proto.h

   1 /*  -*- buffer-read-only: t -*-
   2  *
   3  *    proto.h
   4  *
   5  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   6  *    2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, by Larry Wall and others
   7  *
   8  *    You may distribute under the terms of either the GNU General Public
   9  *    License or the Artistic License, as specified in the README file.
  10  *
  11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
  12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
  13  * pp.sym, intrpvar.h, and perlvars.h.
  14  * Any changes made here will be lost!
  15  *
  16  * Edit those files and run 'make regen_headers' to effect changes.
  17  */
  18
  19 START_EXTERN_C
  20
  21 #if defined(PERL_IMPLICIT_SYS)
  22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem *ipM, struct IPerlMem *ipMS, struct IPerlMem *ipMP, struct IPerlEnv *ipE, struct IPerlStdIO *ipStd, struct IPerlLIO *ipLIO, struct IPerlDir *ipD, struct IPerlSock *ipS, struct IPerlProc *ipP)
  23                         __attribute__nonnull__(1)
  24                         __attribute__nonnull__(2)
  25                         __attribute__nonnull__(3)
  26                         __attribute__nonnull__(4)
  27                         __attribute__nonnull__(5)
  28                         __attribute__nonnull__(6)
  29                         __attribute__nonnull__(7)
  30                         __attribute__nonnull__(8)
  31                         __attribute__nonnull__(9);
  32 #define PERL_ARGS_ASSERT_PERL_ALLOC_USING       \
  33         assert(ipM); assert(ipMS); assert(ipMP); assert(ipE); assert(ipStd); assert(ipLIO); assert(ipD); assert(ipS); assert(ipP)
  34
  35 #endif
  36 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
  37 PERL_CALLCONV void      perl_construct(PerlInterpreter *my_perl)
  38                         __attribute__nonnull__(1);
  39 #define PERL_ARGS_ASSERT_PERL_CONSTRUCT \
  40         assert(my_perl)
  41
  42 PERL_CALLCONV int       perl_destruct(PerlInterpreter *my_perl)
  43                         __attribute__nonnull__(1);
  44 #define PERL_ARGS_ASSERT_PERL_DESTRUCT  \
  45         assert(my_perl)
  46
  47 PERL_CALLCONV void      perl_free(PerlInterpreter *my_perl)
  48                         __attribute__nonnull__(1);
  49 #define PERL_ARGS_ASSERT_PERL_FREE      \
  50         assert(my_perl)
  51
  52 PERL_CALLCONV int       perl_run(PerlInterpreter *my_perl)
  53                         __attribute__nonnull__(1);
  54 #define PERL_ARGS_ASSERT_PERL_RUN       \
  55         assert(my_perl)
  56
  57 PERL_CALLCONV int       perl_parse(PerlInterpreter *my_perl, XSINIT_t xsinit, int argc, char** argv, char** env)
  58                         __attribute__nonnull__(1);
  59 #define PERL_ARGS_ASSERT_PERL_PARSE     \
  60         assert(my_perl)
  61
  62 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
  63                         __attribute__warn_unused_result__;
  64
  65 #if defined(USE_ITHREADS)
  66 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter *proto_perl, UV flags)
  67                         __attribute__nonnull__(1);
  68 #define PERL_ARGS_ASSERT_PERL_CLONE     \
  69         assert(proto_perl)
  70
  71 #  if defined(PERL_IMPLICIT_SYS)
  72 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *proto_perl, UV flags, struct IPerlMem* ipM, struct IPerlMem* ipMS, struct IPerlMem* ipMP, struct IPerlEnv* ipE, struct IPerlStdIO* ipStd, struct IPerlLIO* ipLIO, struct IPerlDir* ipD, struct IPerlSock* ipS, struct IPerlProc* ipP)
  73                         __attribute__nonnull__(1)
  74                         __attribute__nonnull__(3)
  75                         __attribute__nonnull__(4)
  76                         __attribute__nonnull__(5)
  77                         __attribute__nonnull__(6)
  78                         __attribute__nonnull__(7)
  79                         __attribute__nonnull__(8)
  80                         __attribute__nonnull__(9)
  81                         __attribute__nonnull__(10)
  82                         __attribute__nonnull__(11);
  83 #define PERL_ARGS_ASSERT_PERL_CLONE_USING       \
  84         assert(proto_perl); assert(ipM); assert(ipMS); assert(ipMP); assert(ipE); assert(ipStd); assert(ipLIO); assert(ipD); assert(ipS); assert(ipP)
  85
  86 #  endif
  87 #endif
  88
  89 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
  90                         __attribute__malloc__
  91                         __attribute__warn_unused_result__;
  92
  93 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
  94                         __attribute__malloc__
  95                         __attribute__warn_unused_result__;
  96
  97 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
  98                         __attribute__malloc__
  99                         __attribute__warn_unused_result__;
 100
 101 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
 102 #if defined(MYMALLOC)
 103 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
 104                         __attribute__warn_unused_result__
 105                         __attribute__nonnull__(1);
 106 #define PERL_ARGS_ASSERT_MALLOCED_SIZE  \
 107         assert(p)
 108
 109 PERL_CALLCONV MEM_SIZE  Perl_malloc_good_size(size_t nbytes)
 110                         __attribute__warn_unused_result__;
 111
 112 #endif
 113
 114 PERL_CALLCONV void*     Perl_get_context(void)
 115                         __attribute__warn_unused_result__;
 116
 117 PERL_CALLCONV void      Perl_set_context(void *t)
 118                         __attribute__nonnull__(1);
 119 #define PERL_ARGS_ASSERT_SET_CONTEXT    \
 120         assert(t)
 121
 122
 123 END_EXTERN_C
 124
 125 /* functions with flag 'n' should come before here */
 126 START_EXTERN_C
 127 #  include "pp_proto.h"
 128 PERL_CALLCONV bool      Perl_try_amagic_bin(pTHX_ int method, int flags);
 129 PERL_CALLCONV bool      Perl_try_amagic_un(pTHX_ int method, int flags);
 130 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
 131                         __attribute__nonnull__(pTHX_1)
 132                         __attribute__nonnull__(pTHX_2);
 133 #define PERL_ARGS_ASSERT_AMAGIC_CALL    \
 134         assert(left); assert(right)
 135
 136 PERL_CALLCONV int       Perl_Gv_AMupdate(pTHX_ HV* stash, bool destructing)
 137                         __attribute__nonnull__(pTHX_1);
 138 #define PERL_ARGS_ASSERT_GV_AMUPDATE    \
 139         assert(stash)
 140
 141 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
 142                         __attribute__warn_unused_result__;
 143
 144 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
 145 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
 146 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
 147                         __attribute__nonnull__(pTHX_2)
 148                         __attribute__nonnull__(pTHX_3);
 149 #define PERL_ARGS_ASSERT_APPLY  \
 150         assert(mark); assert(sp)
 151
 152 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
 153                         __attribute__nonnull__(pTHX_1)
 154                         __attribute__nonnull__(pTHX_2)
 155                         __attribute__nonnull__(pTHX_3);
 156 #define PERL_ARGS_ASSERT_APPLY_ATTRS_STRING     \
 157         assert(stashpv); assert(cv); assert(attrstr)
 158
 159 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV *av)
 160                         __attribute__nonnull__(pTHX_1);
 161 #define PERL_ARGS_ASSERT_AV_CLEAR       \
 162         assert(av)
 163
 164 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV *av, I32 key, I32 flags)
 165                         __attribute__nonnull__(pTHX_1);
 166 #define PERL_ARGS_ASSERT_AV_DELETE      \
 167         assert(av)
 168
 169 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV *av, I32 key)
 170                         __attribute__warn_unused_result__
 171                         __attribute__nonnull__(pTHX_1);
 172 #define PERL_ARGS_ASSERT_AV_EXISTS      \
 173         assert(av)
 174
 175 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV *av, I32 key)
 176                         __attribute__nonnull__(pTHX_1);
 177 #define PERL_ARGS_ASSERT_AV_EXTEND      \
 178         assert(av)
 179
 180 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV *av, I32 key, I32 lval)
 181                         __attribute__warn_unused_result__
 182                         __attribute__nonnull__(pTHX_1);
 183 #define PERL_ARGS_ASSERT_AV_FETCH       \
 184         assert(av)
 185
 186 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV *av, I32 fill)
 187                         __attribute__nonnull__(pTHX_1);
 188 #define PERL_ARGS_ASSERT_AV_FILL        \
 189         assert(av)
 190
 191 PERL_CALLCONV I32       Perl_av_len(pTHX_ AV *av)
 192                         __attribute__warn_unused_result__
 193                         __attribute__nonnull__(pTHX_1);
 194 #define PERL_ARGS_ASSERT_AV_LEN \
 195         assert(av)
 196
 197 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV **strp)
 198                         __attribute__warn_unused_result__
 199                         __attribute__nonnull__(pTHX_2);
 200 #define PERL_ARGS_ASSERT_AV_MAKE        \
 201         assert(strp)
 202
 203 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV *av)
 204                         __attribute__nonnull__(pTHX_1);
 205 #define PERL_ARGS_ASSERT_AV_POP \
 206         assert(av)
 207
 208 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
 209                         __attribute__nonnull__(pTHX_1)
 210                         __attribute__nonnull__(pTHX_2);
 211 #define PERL_ARGS_ASSERT_AV_CREATE_AND_PUSH     \
 212         assert(avp); assert(val)
 213
 214 PERL_CALLCONV void      Perl_av_push(pTHX_ AV *av, SV *val)
 215                         __attribute__nonnull__(pTHX_1)
 216                         __attribute__nonnull__(pTHX_2);
 217 #define PERL_ARGS_ASSERT_AV_PUSH        \
 218         assert(av); assert(val)
 219
 220 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV *av)
 221                         __attribute__nonnull__(pTHX_1);
 222 #define PERL_ARGS_ASSERT_AV_REIFY       \
 223         assert(av)
 224
 225 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV *av)
 226                         __attribute__warn_unused_result__
 227                         __attribute__nonnull__(pTHX_1);
 228 #define PERL_ARGS_ASSERT_AV_SHIFT       \
 229         assert(av)
 230
 231 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV *av, I32 key, SV *val)
 232                         __attribute__nonnull__(pTHX_1);
 233 #define PERL_ARGS_ASSERT_AV_STORE       \
 234         assert(av)
 235
 236 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV *av)
 237                         __attribute__nonnull__(pTHX_1);
 238 #define PERL_ARGS_ASSERT_AV_UNDEF       \
 239         assert(av)
 240
 241 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
 242                         __attribute__nonnull__(pTHX_1)
 243                         __attribute__nonnull__(pTHX_2);
 244 #define PERL_ARGS_ASSERT_AV_CREATE_AND_UNSHIFT_ONE      \
 245         assert(avp); assert(val)
 246
 247 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV *av, I32 num)
 248                         __attribute__nonnull__(pTHX_1);
 249 #define PERL_ARGS_ASSERT_AV_UNSHIFT     \
 250         assert(av)
 251
 252 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV *av)
 253                         __attribute__nonnull__(pTHX_1);
 254 #define PERL_ARGS_ASSERT_AV_ARYLEN_P    \
 255         assert(av)
 256
 257 PERL_CALLCONV IV*       Perl_av_iter_p(pTHX_ AV *av)
 258                         __attribute__nonnull__(pTHX_1);
 259 #define PERL_ARGS_ASSERT_AV_ITER_P      \
 260         assert(av)
 261
 262 #if defined(PERL_IN_AV_C)
 263 STATIC MAGIC*   S_get_aux_mg(pTHX_ AV *av)
 264                         __attribute__nonnull__(pTHX_1);
 265 #define PERL_ARGS_ASSERT_GET_AUX_MG     \
 266         assert(av)
 267
 268 #endif
 269 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP *left, OP *right)
 270                         __attribute__warn_unused_result__
 271                         __attribute__nonnull__(pTHX_2)
 272                         __attribute__nonnull__(pTHX_3);
 273 #define PERL_ARGS_ASSERT_BIND_MATCH     \
 274         assert(left); assert(right)
 275
 276 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 277                         __attribute__warn_unused_result__;
 278
 279 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 280                         __attribute__warn_unused_result__;
 281
 282 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 283                         __attribute__warn_unused_result__;
 284
 285 PERL_CALLCONV void      Perl_blockhook_register(pTHX_ BHK *hk)
 286                         __attribute__nonnull__(pTHX_1);
 287 #define PERL_ARGS_ASSERT_BLOCKHOOK_REGISTER     \
 288         assert(hk)
 289
 290 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 291 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 292 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV *paramList)
 293                         __attribute__nonnull__(pTHX_2);
 294 #define PERL_ARGS_ASSERT_CALL_LIST      \
 295         assert(paramList)
 296
 297 PERL_CALLCONV const PERL_CONTEXT *      Perl_caller_cx(pTHX_ I32 level, const PERL_CONTEXT **dbcxp);
 298 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
 299                         __attribute__warn_unused_result__
 300                         __attribute__nonnull__(pTHX_3);
 301 #define PERL_ARGS_ASSERT_CANDO  \
 302         assert(statbufp)
 303
 304 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 305                         __attribute__warn_unused_result__;
 306
 307 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 308                         __attribute__warn_unused_result__;
 309
 310 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 311                         __attribute__warn_unused_result__;
 312
 313 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 314                         __attribute__warn_unused_result__;
 315
 316 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 317 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 318                         __attribute__warn_unused_result__;
 319
 320 #endif
 321 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 322                         __attribute__warn_unused_result__;
 323
 324 PERL_CALLCONV HV*       Perl_cop_hints_2hv(pTHX_ const COP *cop)
 325                         __attribute__nonnull__(pTHX_1);
 326 #define PERL_ARGS_ASSERT_COP_HINTS_2HV  \
 327         assert(cop)
 328
 329 PERL_CALLCONV SV*       Perl_cop_hints_fetchpvn(pTHX_ const COP *cop, const char *key, STRLEN klen, int flags, U32 hash)
 330                         __attribute__nonnull__(pTHX_1)
 331                         __attribute__nonnull__(pTHX_2);
 332 #define PERL_ARGS_ASSERT_COP_HINTS_FETCHPVN     \
 333         assert(cop); assert(key)
 334
 335 /* PERL_CALLCONV SV*    cop_hints_fetchpvs(pTHX_ const COP *cop, const char *const key)
 336                         __attribute__nonnull__(pTHX_1)
 337                         __attribute__nonnull__(pTHX_2); */
 338
 339 /* PERL_CALLCONV SV*    cop_hints_fetchsv(pTHX_ const COP *cop, SV *keysv, U32 hash)
 340                         __attribute__nonnull__(pTHX_1)
 341                         __attribute__nonnull__(pTHX_2); */
 342
 343 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
 344 PERL_CALLCONV void      Perl_croak_sv(pTHX_ SV *baseex)
 345                         __attribute__noreturn__
 346                         __attribute__nonnull__(pTHX_1);
 347 #define PERL_ARGS_ASSERT_CROAK_SV       \
 348         assert(baseex)
 349
 350 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 351                         __attribute__noreturn__
 352                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 353
 354 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 355                         __attribute__noreturn__;
 356
 357 PERL_CALLCONV void      Perl_croak_no_modify(pTHX)
 358                         __attribute__noreturn__;
 359
 360 PERL_CALLCONV void      Perl_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
 361                         __attribute__noreturn__
 362                         __attribute__nonnull__(pTHX_1)
 363                         __attribute__nonnull__(pTHX_2);
 364 #define PERL_ARGS_ASSERT_CROAK_XS_USAGE \
 365         assert(cv); assert(params)
 366
 367
 368 #if defined(PERL_IMPLICIT_CONTEXT)
 369 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 370                         __attribute__noreturn__
 371                         __attribute__format__null_ok__(__printf__,1,2);
 372
 373 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 374                         __attribute__format__null_ok__(__printf__,1,2);
 375
 376 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 377                         __attribute__format__(__printf__,1,2)
 378                         __attribute__nonnull__(1);
 379 #define PERL_ARGS_ASSERT_DEB_NOCONTEXT  \
 380         assert(pat)
 381
 382 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 383                         __attribute__format__(__printf__,1,2)
 384                         __attribute__nonnull__(1);
 385 #define PERL_ARGS_ASSERT_FORM_NOCONTEXT \
 386         assert(pat)
 387
 388 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 389                         __attribute__nonnull__(2);
 390 #define PERL_ARGS_ASSERT_LOAD_MODULE_NOCONTEXT  \
 391         assert(name)
 392
 393 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 394                         __attribute__format__(__printf__,1,2)
 395                         __attribute__nonnull__(1);
 396 #define PERL_ARGS_ASSERT_MESS_NOCONTEXT \
 397         assert(pat)
 398
 399 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 400                         __attribute__format__(__printf__,1,2)
 401                         __attribute__nonnull__(1);
 402 #define PERL_ARGS_ASSERT_WARN_NOCONTEXT \
 403         assert(pat)
 404
 405 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 406                         __attribute__format__(__printf__,2,3)
 407                         __attribute__nonnull__(2);
 408 #define PERL_ARGS_ASSERT_WARNER_NOCONTEXT       \
 409         assert(pat)
 410
 411 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char *const pat, ...)
 412                         __attribute__format__(__printf__,1,2)
 413                         __attribute__nonnull__(1);
 414 #define PERL_ARGS_ASSERT_NEWSVPVF_NOCONTEXT     \
 415         assert(pat)
 416
 417 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV *const sv, const char *const pat, ...)
 418                         __attribute__format__(__printf__,2,3)
 419                         __attribute__nonnull__(1)
 420                         __attribute__nonnull__(2);
 421 #define PERL_ARGS_ASSERT_SV_CATPVF_NOCONTEXT    \
 422         assert(sv); assert(pat)
 423
 424 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV *const sv, const char *const pat, ...)
 425                         __attribute__format__(__printf__,2,3)
 426                         __attribute__nonnull__(1)
 427                         __attribute__nonnull__(2);
 428 #define PERL_ARGS_ASSERT_SV_SETPVF_NOCONTEXT    \
 429         assert(sv); assert(pat)
 430
 431 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
 432                         __attribute__format__(__printf__,2,3)
 433                         __attribute__nonnull__(1)
 434                         __attribute__nonnull__(2);
 435 #define PERL_ARGS_ASSERT_SV_CATPVF_MG_NOCONTEXT \
 436         assert(sv); assert(pat)
 437
 438 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
 439                         __attribute__format__(__printf__,2,3)
 440                         __attribute__nonnull__(1)
 441                         __attribute__nonnull__(2);
 442 #define PERL_ARGS_ASSERT_SV_SETPVF_MG_NOCONTEXT \
 443         assert(sv); assert(pat)
 444
 445 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
 446                         __attribute__format__(__printf__,2,3)
 447                         __attribute__nonnull__(1)
 448                         __attribute__nonnull__(2);
 449 #define PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT      \
 450         assert(stream); assert(format)
 451
 452 PERL_CALLCONV int       Perl_printf_nocontext(const char *format, ...)
 453                         __attribute__format__(__printf__,1,2)
 454                         __attribute__nonnull__(1);
 455 #define PERL_ARGS_ASSERT_PRINTF_NOCONTEXT       \
 456         assert(format)
 457
 458 #endif
 459 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
 460                         __attribute__nonnull__(pTHX_1);
 461 #define PERL_ARGS_ASSERT_CV_CKPROTO_LEN \
 462         assert(cv)
 463
 464 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 465                         __attribute__nonnull__(pTHX_1);
 466 #define PERL_ARGS_ASSERT_CV_CLONE       \
 467         assert(proto)
 468
 469 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 470                         __attribute__warn_unused_result__
 471                         __attribute__nonnull__(pTHX_1);
 472 #define PERL_ARGS_ASSERT_GV_CONST_SV    \
 473         assert(gv)
 474
 475 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ const CV *const cv)
 476                         __attribute__warn_unused_result__;
 477
 478 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 479                         __attribute__warn_unused_result__;
 480
 481 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 482                         __attribute__nonnull__(pTHX_1);
 483 #define PERL_ARGS_ASSERT_CV_UNDEF       \
 484         assert(cv)
 485
 486 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 487                         __attribute__nonnull__(pTHX_1);
 488 #define PERL_ARGS_ASSERT_CX_DUMP        \
 489         assert(cx)
 490
 491 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 492 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 493                         __attribute__nonnull__(pTHX_1);
 494 #define PERL_ARGS_ASSERT_FILTER_DEL     \
 495         assert(funcp)
 496
 497 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV *buf_sv, int maxlen)
 498                         __attribute__warn_unused_result__
 499                         __attribute__nonnull__(pTHX_2);
 500 #define PERL_ARGS_ASSERT_FILTER_READ    \
 501         assert(buf_sv)
 502
 503 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 504                         __attribute__warn_unused_result__
 505                         __attribute__pure__;
 506
 507 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 508                         __attribute__warn_unused_result__
 509                         __attribute__pure__;
 510
 511 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 512                         __attribute__warn_unused_result__
 513                         __attribute__pure__;
 514
 515 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 516                         __attribute__warn_unused_result__
 517                         __attribute__pure__;
 518
 519 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 520                         __attribute__warn_unused_result__
 521                         __attribute__pure__;
 522
 523 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 524                         __attribute__warn_unused_result__;
 525
 526 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 527                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 528                         __attribute__nonnull__(pTHX_1);
 529 #define PERL_ARGS_ASSERT_DEB    \
 530         assert(pat)
 531
 532 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 533                         __attribute__nonnull__(pTHX_1);
 534 #define PERL_ARGS_ASSERT_VDEB   \
 535         assert(pat)
 536
 537 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 538 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 539                         __attribute__nonnull__(pTHX_1);
 540 #define PERL_ARGS_ASSERT_DEBOP  \
 541         assert(o)
 542
 543 PERL_CALLCONV I32       Perl_debstack(pTHX);
 544 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 545 PERL_CALLCONV char*     Perl_delimcpy(char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 546                         __attribute__nonnull__(1)
 547                         __attribute__nonnull__(2)
 548                         __attribute__nonnull__(3)
 549                         __attribute__nonnull__(4)
 550                         __attribute__nonnull__(6);
 551 #define PERL_ARGS_ASSERT_DELIMCPY       \
 552         assert(to); assert(toend); assert(from); assert(fromend); assert(retlen)
 553
 554 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 555 PERL_CALLCONV OP*       Perl_die_sv(pTHX_ SV *baseex)
 556                         __attribute__nonnull__(pTHX_1);
 557 #define PERL_ARGS_ASSERT_DIE_SV \
 558         assert(baseex)
 559
 560 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 561                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 562
 563 PERL_CALLCONV void      Perl_die_unwind(pTHX_ SV* msv)
 564                         __attribute__noreturn__
 565                         __attribute__nonnull__(pTHX_1);
 566 #define PERL_ARGS_ASSERT_DIE_UNWIND     \
 567         assert(msv)
 568
 569 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 570 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 571                         __attribute__nonnull__(pTHX_2)
 572                         __attribute__nonnull__(pTHX_3); */
 573 #define PERL_ARGS_ASSERT_DO_AEXEC       \
 574         assert(mark); assert(sp)
 575
 576 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 577                         __attribute__nonnull__(pTHX_2)
 578                         __attribute__nonnull__(pTHX_3);
 579 #define PERL_ARGS_ASSERT_DO_AEXEC5      \
 580         assert(mark); assert(sp)
 581
 582 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 583                         __attribute__nonnull__(pTHX_1);
 584 #define PERL_ARGS_ASSERT_DO_BINMODE     \
 585         assert(fp)
 586
 587 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV *astr, SV *sv)
 588                         __attribute__nonnull__(pTHX_1)
 589                         __attribute__nonnull__(pTHX_2);
 590 #define PERL_ARGS_ASSERT_DO_CHOP        \
 591         assert(astr); assert(sv)
 592
 593 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
 594 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 595                         __attribute__nonnull__(pTHX_1);
 596 #define PERL_ARGS_ASSERT_DO_EOF \
 597         assert(gv)
 598
 599
 600 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 601 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 602                         __attribute__nonnull__(pTHX_1); */
 603 #define PERL_ARGS_ASSERT_DO_EXEC        \
 604         assert(cmd)
 605
 606 #else
 607 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 608                         __attribute__nonnull__(pTHX_1);
 609 #define PERL_ARGS_ASSERT_DO_EXEC        \
 610         assert(cmd)
 611
 612 #endif
 613
 614 #if defined(WIN32) || defined(__SYMBIAN32__) || defined(VMS)
 615 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 616                         __attribute__nonnull__(pTHX_2)
 617                         __attribute__nonnull__(pTHX_3);
 618 #define PERL_ARGS_ASSERT_DO_ASPAWN      \
 619         assert(mark); assert(sp)
 620
 621 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 622                         __attribute__nonnull__(pTHX_1);
 623 #define PERL_ARGS_ASSERT_DO_SPAWN       \
 624         assert(cmd)
 625
 626 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 627                         __attribute__nonnull__(pTHX_1);
 628 #define PERL_ARGS_ASSERT_DO_SPAWN_NOWAIT        \
 629         assert(cmd)
 630
 631 #endif
 632 #if !defined(WIN32)
 633 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char *incmd, int fd, int do_report)
 634                         __attribute__nonnull__(pTHX_1);
 635 #define PERL_ARGS_ASSERT_DO_EXEC3       \
 636         assert(incmd)
 637
 638 #endif
 639 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 640 #if defined(PERL_IN_DOIO_C)
 641 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 642                         __attribute__nonnull__(pTHX_1);
 643 #define PERL_ARGS_ASSERT_EXEC_FAILED    \
 644         assert(cmd)
 645
 646 #endif
 647 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 648 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 649                         __attribute__nonnull__(pTHX_2)
 650                         __attribute__nonnull__(pTHX_3);
 651 #define PERL_ARGS_ASSERT_DO_IPCCTL      \
 652         assert(mark); assert(sp)
 653
 654 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 655                         __attribute__nonnull__(pTHX_2)
 656                         __attribute__nonnull__(pTHX_3);
 657 #define PERL_ARGS_ASSERT_DO_IPCGET      \
 658         assert(mark); assert(sp)
 659
 660 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 661                         __attribute__nonnull__(pTHX_1)
 662                         __attribute__nonnull__(pTHX_2);
 663 #define PERL_ARGS_ASSERT_DO_MSGRCV      \
 664         assert(mark); assert(sp)
 665
 666 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 667                         __attribute__nonnull__(pTHX_1)
 668                         __attribute__nonnull__(pTHX_2);
 669 #define PERL_ARGS_ASSERT_DO_MSGSND      \
 670         assert(mark); assert(sp)
 671
 672 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 673                         __attribute__nonnull__(pTHX_1)
 674                         __attribute__nonnull__(pTHX_2);
 675 #define PERL_ARGS_ASSERT_DO_SEMOP       \
 676         assert(mark); assert(sp)
 677
 678 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 679                         __attribute__nonnull__(pTHX_2)
 680                         __attribute__nonnull__(pTHX_3);
 681 #define PERL_ARGS_ASSERT_DO_SHMIO       \
 682         assert(mark); assert(sp)
 683
 684 #endif
 685 PERL_CALLCONV void      Perl_do_join(pTHX_ SV *sv, SV *delim, SV **mark, SV **sp)
 686                         __attribute__nonnull__(pTHX_1)
 687                         __attribute__nonnull__(pTHX_2)
 688                         __attribute__nonnull__(pTHX_3)
 689                         __attribute__nonnull__(pTHX_4);
 690 #define PERL_ARGS_ASSERT_DO_JOIN        \
 691         assert(sv); assert(delim); assert(mark); assert(sp)
 692
 693 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 694 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 695                         __attribute__nonnull__(pTHX_1)
 696                         __attribute__nonnull__(pTHX_2); */
 697 #define PERL_ARGS_ASSERT_DO_OPEN        \
 698         assert(gv); assert(name)
 699
 700 PERL_CALLCONV bool      Perl_do_open9(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num)
 701                         __attribute__nonnull__(pTHX_1)
 702                         __attribute__nonnull__(pTHX_2)
 703                         __attribute__nonnull__(pTHX_8);
 704 #define PERL_ARGS_ASSERT_DO_OPEN9       \
 705         assert(gv); assert(name); assert(svs)
 706
 707 PERL_CALLCONV bool      Perl_do_openn(pTHX_ GV *gv, const char *oname, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
 708                         __attribute__nonnull__(pTHX_1)
 709                         __attribute__nonnull__(pTHX_2);
 710 #define PERL_ARGS_ASSERT_DO_OPENN       \
 711         assert(gv); assert(oname)
 712
 713 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 714                         __attribute__nonnull__(pTHX_2);
 715 #define PERL_ARGS_ASSERT_DO_PRINT       \
 716         assert(fp)
 717
 718 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 719                         __attribute__warn_unused_result__;
 720
 721 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 722                         __attribute__nonnull__(pTHX_1);
 723 #define PERL_ARGS_ASSERT_DO_CHOMP       \
 724         assert(sv)
 725
 726 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 727 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 728                         __attribute__nonnull__(pTHX_1)
 729                         __attribute__nonnull__(pTHX_3);
 730 #define PERL_ARGS_ASSERT_DO_SPRINTF     \
 731         assert(sv); assert(sarg)
 732
 733 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 734                         __attribute__nonnull__(pTHX_1);
 735 #define PERL_ARGS_ASSERT_DO_SYSSEEK     \
 736         assert(gv)
 737
 738 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 739                         __attribute__warn_unused_result__
 740                         __attribute__nonnull__(pTHX_1);
 741 #define PERL_ARGS_ASSERT_DO_TELL        \
 742         assert(gv)
 743
 744 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 745                         __attribute__nonnull__(pTHX_1);
 746 #define PERL_ARGS_ASSERT_DO_TRANS       \
 747         assert(sv)
 748
 749 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 750                         __attribute__nonnull__(pTHX_1);
 751 #define PERL_ARGS_ASSERT_DO_VECGET      \
 752         assert(sv)
 753
 754 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 755                         __attribute__nonnull__(pTHX_1);
 756 #define PERL_ARGS_ASSERT_DO_VECSET      \
 757         assert(sv)
 758
 759 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 760                         __attribute__nonnull__(pTHX_2)
 761                         __attribute__nonnull__(pTHX_3)
 762                         __attribute__nonnull__(pTHX_4);
 763 #define PERL_ARGS_ASSERT_DO_VOP \
 764         assert(sv); assert(left); assert(right)
 765
 766 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 767                         __attribute__nonnull__(pTHX_1);
 768 #define PERL_ARGS_ASSERT_DOFILE \
 769         assert(term)
 770
 771 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 772                         __attribute__warn_unused_result__;
 773
 774 PERL_CALLCONV void      Perl_dump_all(pTHX);
 775 PERL_CALLCONV void      Perl_dump_all_perl(pTHX_ bool justperl);
 776 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 777 #if defined(DUMP_FDS)
 778 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 779                         __attribute__nonnull__(pTHX_1);
 780 #define PERL_ARGS_ASSERT_DUMP_FDS       \
 781         assert(s)
 782
 783 #endif
 784 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 785                         __attribute__nonnull__(pTHX_1);
 786 #define PERL_ARGS_ASSERT_DUMP_FORM      \
 787         assert(gv)
 788
 789 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 790                         __attribute__nonnull__(pTHX_1);
 791 #define PERL_ARGS_ASSERT_GV_DUMP        \
 792         assert(gv)
 793
 794 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP *o)
 795                         __attribute__nonnull__(pTHX_1);
 796 #define PERL_ARGS_ASSERT_OP_DUMP        \
 797         assert(o)
 798
 799 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 800 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 801                         __attribute__nonnull__(pTHX_1);
 802 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS  \
 803         assert(stash)
 804
 805 PERL_CALLCONV void      Perl_dump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
 806                         __attribute__nonnull__(pTHX_1);
 807 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS_PERL     \
 808         assert(stash)
 809
 810 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 811                         __attribute__nonnull__(pTHX_1);
 812 #define PERL_ARGS_ASSERT_DUMP_SUB       \
 813         assert(gv)
 814
 815 PERL_CALLCONV void      Perl_dump_sub_perl(pTHX_ const GV* gv, bool justperl)
 816                         __attribute__nonnull__(pTHX_1);
 817 #define PERL_ARGS_ASSERT_DUMP_SUB_PERL  \
 818         assert(gv)
 819
 820 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 821                         __attribute__nonnull__(pTHX_1);
 822 #define PERL_ARGS_ASSERT_FBM_COMPILE    \
 823         assert(sv)
 824
 825 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlestr, U32 flags)
 826                         __attribute__warn_unused_result__
 827                         __attribute__nonnull__(pTHX_1)
 828                         __attribute__nonnull__(pTHX_2)
 829                         __attribute__nonnull__(pTHX_3);
 830 #define PERL_ARGS_ASSERT_FBM_INSTR      \
 831         assert(big); assert(bigend); assert(littlestr)
 832
 833 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 834                         __attribute__nonnull__(pTHX_1);
 835 #define PERL_ARGS_ASSERT_FIND_SCRIPT    \
 836         assert(scriptname)
 837
 838 #if defined(PERL_IN_OP_C)
 839 STATIC OP*      S_force_list(pTHX_ OP* arg);
 840 STATIC OP*      S_fold_constants(pTHX_ OP *o)
 841                         __attribute__nonnull__(pTHX_1);
 842 #define PERL_ARGS_ASSERT_FOLD_CONSTANTS \
 843         assert(o)
 844
 845 #endif
 846 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 847                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 848                         __attribute__nonnull__(pTHX_1);
 849 #define PERL_ARGS_ASSERT_FORM   \
 850         assert(pat)
 851
 852 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 853                         __attribute__nonnull__(pTHX_1);
 854 #define PERL_ARGS_ASSERT_VFORM  \
 855         assert(pat)
 856
 857 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 858 #if defined(PERL_IN_OP_C)
 859 STATIC OP*      S_gen_constant_list(pTHX_ OP* o);
 860 #endif
 861 #if !defined(HAS_GETENV_LEN)
 862 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char *env_elem, unsigned long *len)
 863                         __attribute__nonnull__(pTHX_1)
 864                         __attribute__nonnull__(pTHX_2);
 865 #define PERL_ARGS_ASSERT_GETENV_LEN     \
 866         assert(env_elem); assert(len)
 867
 868 #endif
 869 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
 870                         __attribute__nonnull__(pTHX_2);
 871 #define PERL_ARGS_ASSERT_GET_DB_SUB     \
 872         assert(cv)
 873
 874 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 875 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 876 PERL_CALLCONV GV*       Perl_gv_add_by_type(pTHX_ GV *gv, svtype type);
 877 /* PERL_CALLCONV GV*    Perl_gv_AVadd(pTHX_ GV *gv); */
 878 /* PERL_CALLCONV GV*    Perl_gv_HVadd(pTHX_ GV *gv); */
 879 /* PERL_CALLCONV GV*    Perl_gv_IOadd(pTHX_ GV* gv); */
 880 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 881                         __attribute__warn_unused_result__
 882                         __attribute__nonnull__(pTHX_2);
 883 #define PERL_ARGS_ASSERT_GV_AUTOLOAD4   \
 884         assert(name)
 885
 886 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 887                         __attribute__nonnull__(pTHX_1);
 888 #define PERL_ARGS_ASSERT_GV_CHECK       \
 889         assert(stash)
 890
 891 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 892                         __attribute__nonnull__(pTHX_1)
 893                         __attribute__nonnull__(pTHX_2);
 894 #define PERL_ARGS_ASSERT_GV_EFULLNAME   \
 895         assert(sv); assert(gv)
 896
 897 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 898                         __attribute__nonnull__(pTHX_1)
 899                         __attribute__nonnull__(pTHX_2); */
 900 #define PERL_ARGS_ASSERT_GV_EFULLNAME3  \
 901         assert(sv); assert(gv)
 902
 903 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 904                         __attribute__nonnull__(pTHX_1)
 905                         __attribute__nonnull__(pTHX_2);
 906 #define PERL_ARGS_ASSERT_GV_EFULLNAME4  \
 907         assert(sv); assert(gv)
 908
 909 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 910                         __attribute__nonnull__(pTHX_1);
 911 #define PERL_ARGS_ASSERT_GV_FETCHFILE   \
 912         assert(name)
 913
 914 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
 915                         __attribute__nonnull__(pTHX_1);
 916 #define PERL_ARGS_ASSERT_GV_FETCHFILE_FLAGS     \
 917         assert(name)
 918
 919 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 920                         __attribute__nonnull__(pTHX_2);
 921 #define PERL_ARGS_ASSERT_GV_FETCHMETH   \
 922         assert(name)
 923
 924 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 925                         __attribute__nonnull__(pTHX_2);
 926 #define PERL_ARGS_ASSERT_GV_FETCHMETH_AUTOLOAD  \
 927         assert(name)
 928
 929 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 930                         __attribute__nonnull__(pTHX_1)
 931                         __attribute__nonnull__(pTHX_2); */
 932 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD \
 933         assert(stash); assert(name)
 934
 935 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 936                         __attribute__nonnull__(pTHX_1)
 937                         __attribute__nonnull__(pTHX_2);
 938 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_AUTOLOAD        \
 939         assert(stash); assert(name)
 940
 941 PERL_CALLCONV GV*       Perl_gv_fetchmethod_flags(pTHX_ HV* stash, const char* name, U32 flags)
 942                         __attribute__nonnull__(pTHX_1)
 943                         __attribute__nonnull__(pTHX_2);
 944 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_FLAGS   \
 945         assert(stash); assert(name)
 946
 947 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, const svtype sv_type)
 948                         __attribute__nonnull__(pTHX_1);
 949 #define PERL_ARGS_ASSERT_GV_FETCHPV     \
 950         assert(nambeg)
 951
 952 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 953                         __attribute__nonnull__(pTHX_1)
 954                         __attribute__nonnull__(pTHX_2);
 955 #define PERL_ARGS_ASSERT_GV_FULLNAME    \
 956         assert(sv); assert(gv)
 957
 958 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 959                         __attribute__nonnull__(pTHX_1)
 960                         __attribute__nonnull__(pTHX_2); */
 961 #define PERL_ARGS_ASSERT_GV_FULLNAME3   \
 962         assert(sv); assert(gv)
 963
 964 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 965                         __attribute__nonnull__(pTHX_1)
 966                         __attribute__nonnull__(pTHX_2);
 967 #define PERL_ARGS_ASSERT_GV_FULLNAME4   \
 968         assert(sv); assert(gv)
 969
 970 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 971                         __attribute__nonnull__(pTHX_1);
 972 #define PERL_ARGS_ASSERT_NEWGP  \
 973         assert(gv)
 974
 975 PERL_CALLCONV void      Perl_cvgv_set(pTHX_ CV* cv, GV* gv)
 976                         __attribute__nonnull__(pTHX_1);
 977 #define PERL_ARGS_ASSERT_CVGV_SET       \
 978         assert(cv)
 979
 980 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 981                         __attribute__nonnull__(pTHX_1)
 982                         __attribute__nonnull__(pTHX_3);
 983 #define PERL_ARGS_ASSERT_GV_INIT        \
 984         assert(gv); assert(name)
 985
 986 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 987                         __attribute__nonnull__(pTHX_1)
 988                         __attribute__nonnull__(pTHX_2);
 989 #define PERL_ARGS_ASSERT_GV_NAME_SET    \
 990         assert(gv); assert(name)
 991
 992 PERL_CALLCONV void      Perl_gv_try_downgrade(pTHX_ GV* gv)
 993                         __attribute__nonnull__(pTHX_1);
 994 #define PERL_ARGS_ASSERT_GV_TRY_DOWNGRADE       \
 995         assert(gv)
 996
 997 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
 998                         __attribute__nonnull__(pTHX_1);
 999 #define PERL_ARGS_ASSERT_GV_STASHPV     \
1000         assert(name)
1001
1002 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
1003                         __attribute__nonnull__(pTHX_1);
1004 #define PERL_ARGS_ASSERT_GV_STASHPVN    \
1005         assert(name)
1006
1007 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags)
1008                         __attribute__nonnull__(pTHX_1);
1009 #define PERL_ARGS_ASSERT_GV_STASHSV     \
1010         assert(sv)
1011
1012 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV *hv);
1013 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
1014                         __attribute__warn_unused_result__;
1015
1016 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV *hv, HE *entry)
1017                         __attribute__nonnull__(pTHX_1);
1018 #define PERL_ARGS_ASSERT_HV_DELAYFREE_ENT       \
1019         assert(hv)
1020
1021 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen, I32 flags)
1022                         __attribute__nonnull__(pTHX_2); */
1023 #define PERL_ARGS_ASSERT_HV_DELETE      \
1024         assert(key)
1025
1026 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
1027                         __attribute__nonnull__(pTHX_2); */
1028 #define PERL_ARGS_ASSERT_HV_DELETE_ENT  \
1029         assert(keysv)
1030
1031 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen)
1032                         __attribute__warn_unused_result__
1033                         __attribute__nonnull__(pTHX_2); */
1034 #define PERL_ARGS_ASSERT_HV_EXISTS      \
1035         assert(key)
1036
1037 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
1038                         __attribute__warn_unused_result__
1039                         __attribute__nonnull__(pTHX_2); */
1040 #define PERL_ARGS_ASSERT_HV_EXISTS_ENT  \
1041         assert(keysv)
1042
1043 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen, I32 lval)
1044                         __attribute__nonnull__(pTHX_2); */
1045 #define PERL_ARGS_ASSERT_HV_FETCH       \
1046         assert(key)
1047
1048 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1049                         __attribute__nonnull__(pTHX_2); */
1050 #define PERL_ARGS_ASSERT_HV_FETCH_ENT   \
1051         assert(keysv)
1052
1053 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV *hv, SV *keysv, const char* key, STRLEN klen, int flags, int action, SV *val, U32 hash);
1054 PERL_CALLCONV void*     Perl_hv_common_key_len(pTHX_ HV *hv, const char *key, I32 klen_i32, const int action, SV *val, const U32 hash)
1055                         __attribute__nonnull__(pTHX_2);
1056 #define PERL_ARGS_ASSERT_HV_COMMON_KEY_LEN      \
1057         assert(key)
1058
1059 PERL_CALLCONV STRLEN    Perl_hv_fill(pTHX_ HV const *const hv)
1060                         __attribute__nonnull__(pTHX_1);
1061 #define PERL_ARGS_ASSERT_HV_FILL        \
1062         assert(hv)
1063
1064 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV *hv, HE *entryK)
1065                         __attribute__nonnull__(pTHX_1);
1066 #define PERL_ARGS_ASSERT_HV_FREE_ENT    \
1067         assert(hv)
1068
1069 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV *hv)
1070                         __attribute__nonnull__(pTHX_1);
1071 #define PERL_ARGS_ASSERT_HV_ITERINIT    \
1072         assert(hv)
1073
1074 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
1075                         __attribute__warn_unused_result__
1076                         __attribute__nonnull__(pTHX_1)
1077                         __attribute__nonnull__(pTHX_2);
1078 #define PERL_ARGS_ASSERT_HV_ITERKEY     \
1079         assert(entry); assert(retlen)
1080
1081 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
1082                         __attribute__warn_unused_result__
1083                         __attribute__nonnull__(pTHX_1);
1084 #define PERL_ARGS_ASSERT_HV_ITERKEYSV   \
1085         assert(entry)
1086
1087 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV *hv)
1088                         __attribute__warn_unused_result__
1089                         __attribute__nonnull__(pTHX_1); */
1090 #define PERL_ARGS_ASSERT_HV_ITERNEXT    \
1091         assert(hv)
1092
1093 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV *hv, char **key, I32 *retlen)
1094                         __attribute__warn_unused_result__
1095                         __attribute__nonnull__(pTHX_1)
1096                         __attribute__nonnull__(pTHX_2)
1097                         __attribute__nonnull__(pTHX_3);
1098 #define PERL_ARGS_ASSERT_HV_ITERNEXTSV  \
1099         assert(hv); assert(key); assert(retlen)
1100
1101 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV *hv, I32 flags)
1102                         __attribute__warn_unused_result__
1103                         __attribute__nonnull__(pTHX_1);
1104 #define PERL_ARGS_ASSERT_HV_ITERNEXT_FLAGS      \
1105         assert(hv)
1106
1107 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV *hv, HE *entry)
1108                         __attribute__warn_unused_result__
1109                         __attribute__nonnull__(pTHX_1)
1110                         __attribute__nonnull__(pTHX_2);
1111 #define PERL_ARGS_ASSERT_HV_ITERVAL     \
1112         assert(hv); assert(entry)
1113
1114 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV *hv, IV newmax)
1115                         __attribute__nonnull__(pTHX_1);
1116 #define PERL_ARGS_ASSERT_HV_KSPLIT      \
1117         assert(hv)
1118
1119 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
1120                         __attribute__nonnull__(pTHX_1); */
1121 #define PERL_ARGS_ASSERT_HV_MAGIC       \
1122         assert(hv)
1123
1124 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
1125 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
1126 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
1127 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
1128 #if defined(PERL_IN_HV_C)
1129 STATIC struct refcounted_he *   S_refcounted_he_new_common(pTHX_ struct refcounted_he *const parent, const char *const key_p, const STRLEN key_len, const char flags, char value_type, const void *value, const STRLEN value_len)
1130                         __attribute__nonnull__(pTHX_2)
1131                         __attribute__nonnull__(pTHX_6);
1132 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_COMMON       \
1133         assert(key_p); assert(value)
1134
1135 #endif
1136 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash); */
1137 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV *hv, SV *key, SV *val, U32 hash); */
1138 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, int flags); */
1139 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV *hv);
1140 /* PERL_CALLCONV I32    ibcmp(pTHX_ const char* a, const char* b, I32 len)
1141                         __attribute__nonnull__(pTHX_1)
1142                         __attribute__nonnull__(pTHX_2); */
1143
1144 PERL_CALLCONV I32       Perl_foldEQ(const char* a, const char* b, I32 len)
1145                         __attribute__pure__
1146                         __attribute__nonnull__(1)
1147                         __attribute__nonnull__(2);
1148 #define PERL_ARGS_ASSERT_FOLDEQ \
1149         assert(a); assert(b)
1150
1151 /* PERL_CALLCONV I32    ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
1152                         __attribute__nonnull__(pTHX_1)
1153                         __attribute__nonnull__(pTHX_2); */
1154
1155 PERL_CALLCONV I32       Perl_foldEQ_locale(const char* a, const char* b, I32 len)
1156                         __attribute__pure__
1157                         __attribute__nonnull__(1)
1158                         __attribute__nonnull__(2);
1159 #define PERL_ARGS_ASSERT_FOLDEQ_LOCALE  \
1160         assert(a); assert(b)
1161
1162 /* PERL_CALLCONV I32    ibcmp_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1163                         __attribute__nonnull__(pTHX_1)
1164                         __attribute__nonnull__(pTHX_5); */
1165
1166 PERL_CALLCONV I32       Perl_foldEQ_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1167                         __attribute__nonnull__(pTHX_1)
1168                         __attribute__nonnull__(pTHX_5);
1169 #define PERL_ARGS_ASSERT_FOLDEQ_UTF8    \
1170         assert(s1); assert(s2)
1171
1172 #if defined(PERL_IN_DOIO_C)
1173 STATIC bool     S_ingroup(pTHX_ Gid_t testgid, bool effective)
1174                         __attribute__warn_unused_result__;
1175
1176 #endif
1177 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
1178                         __attribute__nonnull__(pTHX_2);
1179 #define PERL_ARGS_ASSERT_INIT_ARGV_SYMBOLS      \
1180         assert(argv)
1181
1182 PERL_CALLCONV void      Perl_init_dbargs(pTHX);
1183 PERL_CALLCONV void      Perl_init_debugger(pTHX);
1184 PERL_CALLCONV void      Perl_init_stacks(pTHX);
1185 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
1186                         __attribute__nonnull__(pTHX_1);
1187 #define PERL_ARGS_ASSERT_INIT_TM        \
1188         assert(ptm)
1189
1190 PERL_CALLCONV U32       Perl_intro_my(pTHX);
1191 PERL_CALLCONV char*     Perl_instr(const char* big, const char* little)
1192                         __attribute__warn_unused_result__
1193                         __attribute__pure__
1194                         __attribute__nonnull__(1)
1195                         __attribute__nonnull__(2);
1196 #define PERL_ARGS_ASSERT_INSTR  \
1197         assert(big); assert(little)
1198
1199 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
1200                         __attribute__nonnull__(pTHX_1);
1201 #define PERL_ARGS_ASSERT_IO_CLOSE       \
1202         assert(io)
1203
1204 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
1205                         __attribute__warn_unused_result__;
1206
1207 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
1208                         __attribute__warn_unused_result__;
1209
1210 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
1211                         __attribute__warn_unused_result__
1212                         __attribute__pure__;
1213
1214 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
1215                         __attribute__warn_unused_result__
1216                         __attribute__pure__;
1217
1218 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
1219                         __attribute__warn_unused_result__
1220                         __attribute__pure__;
1221
1222 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
1223                         __attribute__warn_unused_result__
1224                         __attribute__pure__;
1225
1226 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
1227                         __attribute__warn_unused_result__
1228                         __attribute__pure__;
1229
1230 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
1231                         __attribute__warn_unused_result__
1232                         __attribute__pure__;
1233
1234 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
1235                         __attribute__warn_unused_result__
1236                         __attribute__pure__;
1237
1238 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
1239                         __attribute__warn_unused_result__
1240                         __attribute__pure__;
1241
1242 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
1243                         __attribute__warn_unused_result__
1244                         __attribute__pure__;
1245
1246 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
1247                         __attribute__warn_unused_result__
1248                         __attribute__pure__;
1249
1250 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
1251                         __attribute__warn_unused_result__
1252                         __attribute__pure__;
1253
1254 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
1255                         __attribute__warn_unused_result__
1256                         __attribute__pure__;
1257
1258 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
1259                         __attribute__warn_unused_result__
1260                         __attribute__pure__;
1261
1262 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
1263                         __attribute__warn_unused_result__
1264                         __attribute__pure__;
1265
1266 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
1267                         __attribute__warn_unused_result__
1268                         __attribute__pure__;
1269
1270 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
1271                         __attribute__warn_unused_result__
1272                         __attribute__pure__;
1273
1274 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
1275                         __attribute__nonnull__(pTHX_2)
1276                         __attribute__nonnull__(pTHX_3);
1277 #define PERL_ARGS_ASSERT_TO_UNI_UPPER   \
1278         assert(p); assert(lenp)
1279
1280 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
1281                         __attribute__nonnull__(pTHX_2)
1282                         __attribute__nonnull__(pTHX_3);
1283 #define PERL_ARGS_ASSERT_TO_UNI_TITLE   \
1284         assert(p); assert(lenp)
1285
1286 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
1287                         __attribute__nonnull__(pTHX_2)
1288                         __attribute__nonnull__(pTHX_3);
1289 #define PERL_ARGS_ASSERT_TO_UNI_LOWER   \
1290         assert(p); assert(lenp)
1291
1292 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
1293                         __attribute__nonnull__(pTHX_2)
1294                         __attribute__nonnull__(pTHX_3);
1295 #define PERL_ARGS_ASSERT_TO_UNI_FOLD    \
1296         assert(p); assert(lenp)
1297
1298 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
1299                         __attribute__warn_unused_result__
1300                         __attribute__pure__;
1301
1302 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
1303                         __attribute__warn_unused_result__
1304                         __attribute__pure__;
1305
1306 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
1307                         __attribute__warn_unused_result__
1308                         __attribute__pure__;
1309
1310 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
1311                         __attribute__warn_unused_result__
1312                         __attribute__pure__;
1313
1314 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
1315                         __attribute__warn_unused_result__
1316                         __attribute__pure__;
1317
1318 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
1319                         __attribute__warn_unused_result__
1320                         __attribute__pure__;
1321
1322 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
1323                         __attribute__warn_unused_result__
1324                         __attribute__pure__;
1325
1326 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
1327                         __attribute__warn_unused_result__
1328                         __attribute__pure__;
1329
1330 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
1331                         __attribute__warn_unused_result__
1332                         __attribute__pure__;
1333
1334 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
1335                         __attribute__warn_unused_result__
1336                         __attribute__pure__;
1337
1338 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
1339                         __attribute__warn_unused_result__
1340                         __attribute__pure__;
1341
1342 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
1343                         __attribute__warn_unused_result__
1344                         __attribute__pure__;
1345
1346 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
1347                         __attribute__warn_unused_result__
1348                         __attribute__pure__;
1349
1350 PERL_CALLCONV bool      Perl_is_ascii_string(const U8 *s, STRLEN len)
1351                         __attribute__nonnull__(1);
1352 #define PERL_ARGS_ASSERT_IS_ASCII_STRING        \
1353         assert(s)
1354
1355 PERL_CALLCONV STRLEN    Perl_is_utf8_char(const U8 *s)
1356                         __attribute__nonnull__(1);
1357 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR   \
1358         assert(s)
1359
1360 PERL_CALLCONV bool      Perl_is_utf8_string(const U8 *s, STRLEN len)
1361                         __attribute__nonnull__(1);
1362 #define PERL_ARGS_ASSERT_IS_UTF8_STRING \
1363         assert(s)
1364
1365 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(const U8 *s, STRLEN len, const U8 **p)
1366                         __attribute__nonnull__(1); */
1367 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC     \
1368         assert(s)
1369
1370 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
1371                         __attribute__nonnull__(1);
1372 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOCLEN  \
1373         assert(s)
1374
1375 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
1376                         __attribute__warn_unused_result__
1377                         __attribute__nonnull__(pTHX_1);
1378 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUM  \
1379         assert(p)
1380
1381 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
1382                         __attribute__warn_unused_result__
1383                         __attribute__nonnull__(pTHX_1);
1384 #define PERL_ARGS_ASSERT_IS_UTF8_IDFIRST        \
1385         assert(p)
1386
1387 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
1388                         __attribute__warn_unused_result__
1389                         __attribute__nonnull__(pTHX_1);
1390 #define PERL_ARGS_ASSERT_IS_UTF8_IDCONT \
1391         assert(p)
1392
1393 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
1394                         __attribute__warn_unused_result__
1395                         __attribute__nonnull__(pTHX_1);
1396 #define PERL_ARGS_ASSERT_IS_UTF8_ALPHA  \
1397         assert(p)
1398
1399 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
1400                         __attribute__warn_unused_result__
1401                         __attribute__nonnull__(pTHX_1);
1402 #define PERL_ARGS_ASSERT_IS_UTF8_ASCII  \
1403         assert(p)
1404
1405 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
1406                         __attribute__warn_unused_result__
1407                         __attribute__nonnull__(pTHX_1);
1408 #define PERL_ARGS_ASSERT_IS_UTF8_SPACE  \
1409         assert(p)
1410
1411 PERL_CALLCONV bool      Perl_is_utf8_perl_space(pTHX_ const U8 *p)
1412                         __attribute__warn_unused_result__
1413                         __attribute__nonnull__(pTHX_1);
1414 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_SPACE     \
1415         assert(p)
1416
1417 PERL_CALLCONV bool      Perl_is_utf8_perl_word(pTHX_ const U8 *p)
1418                         __attribute__warn_unused_result__
1419                         __attribute__nonnull__(pTHX_1);
1420 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_WORD      \
1421         assert(p)
1422
1423 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
1424                         __attribute__warn_unused_result__
1425                         __attribute__nonnull__(pTHX_1);
1426 #define PERL_ARGS_ASSERT_IS_UTF8_CNTRL  \
1427         assert(p)
1428
1429 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
1430                         __attribute__warn_unused_result__
1431                         __attribute__nonnull__(pTHX_1);
1432 #define PERL_ARGS_ASSERT_IS_UTF8_DIGIT  \
1433         assert(p)
1434
1435 PERL_CALLCONV bool      Perl_is_utf8_posix_digit(pTHX_ const U8 *p)
1436                         __attribute__warn_unused_result__
1437                         __attribute__nonnull__(pTHX_1);
1438 #define PERL_ARGS_ASSERT_IS_UTF8_POSIX_DIGIT    \
1439         assert(p)
1440
1441 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1442                         __attribute__warn_unused_result__
1443                         __attribute__nonnull__(pTHX_1);
1444 #define PERL_ARGS_ASSERT_IS_UTF8_GRAPH  \
1445         assert(p)
1446
1447 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1448                         __attribute__warn_unused_result__
1449                         __attribute__nonnull__(pTHX_1);
1450 #define PERL_ARGS_ASSERT_IS_UTF8_UPPER  \
1451         assert(p)
1452
1453 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1454                         __attribute__warn_unused_result__
1455                         __attribute__nonnull__(pTHX_1);
1456 #define PERL_ARGS_ASSERT_IS_UTF8_LOWER  \
1457         assert(p)
1458
1459 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1460                         __attribute__warn_unused_result__
1461                         __attribute__nonnull__(pTHX_1);
1462 #define PERL_ARGS_ASSERT_IS_UTF8_PRINT  \
1463         assert(p)
1464
1465 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1466                         __attribute__warn_unused_result__
1467                         __attribute__nonnull__(pTHX_1);
1468 #define PERL_ARGS_ASSERT_IS_UTF8_PUNCT  \
1469         assert(p)
1470
1471 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1472                         __attribute__warn_unused_result__
1473                         __attribute__nonnull__(pTHX_1);
1474 #define PERL_ARGS_ASSERT_IS_UTF8_XDIGIT \
1475         assert(p)
1476
1477 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1478                         __attribute__warn_unused_result__
1479                         __attribute__nonnull__(pTHX_1);
1480 #define PERL_ARGS_ASSERT_IS_UTF8_MARK   \
1481         assert(p)
1482
1483 PERL_CALLCONV bool      Perl_is_utf8_X_begin(pTHX_ const U8 *p)
1484                         __attribute__warn_unused_result__
1485                         __attribute__nonnull__(pTHX_1);
1486 #define PERL_ARGS_ASSERT_IS_UTF8_X_BEGIN        \
1487         assert(p)
1488
1489 PERL_CALLCONV bool      Perl_is_utf8_X_extend(pTHX_ const U8 *p)
1490                         __attribute__warn_unused_result__
1491                         __attribute__nonnull__(pTHX_1);
1492 #define PERL_ARGS_ASSERT_IS_UTF8_X_EXTEND       \
1493         assert(p)
1494
1495 PERL_CALLCONV bool      Perl_is_utf8_X_prepend(pTHX_ const U8 *p)
1496                         __attribute__warn_unused_result__
1497                         __attribute__nonnull__(pTHX_1);
1498 #define PERL_ARGS_ASSERT_IS_UTF8_X_PREPEND      \
1499         assert(p)
1500
1501 PERL_CALLCONV bool      Perl_is_utf8_X_non_hangul(pTHX_ const U8 *p)
1502                         __attribute__warn_unused_result__
1503                         __attribute__nonnull__(pTHX_1);
1504 #define PERL_ARGS_ASSERT_IS_UTF8_X_NON_HANGUL   \
1505         assert(p)
1506
1507 PERL_CALLCONV bool      Perl_is_utf8_X_L(pTHX_ const U8 *p)
1508                         __attribute__warn_unused_result__
1509                         __attribute__nonnull__(pTHX_1);
1510 #define PERL_ARGS_ASSERT_IS_UTF8_X_L    \
1511         assert(p)
1512
1513 PERL_CALLCONV bool      Perl_is_utf8_X_LV(pTHX_ const U8 *p)
1514                         __attribute__warn_unused_result__
1515                         __attribute__nonnull__(pTHX_1);
1516 #define PERL_ARGS_ASSERT_IS_UTF8_X_LV   \
1517         assert(p)
1518
1519 PERL_CALLCONV bool      Perl_is_utf8_X_LVT(pTHX_ const U8 *p)
1520                         __attribute__warn_unused_result__
1521                         __attribute__nonnull__(pTHX_1);
1522 #define PERL_ARGS_ASSERT_IS_UTF8_X_LVT  \
1523         assert(p)
1524
1525 PERL_CALLCONV bool      Perl_is_utf8_X_LV_LVT_V(pTHX_ const U8 *p)
1526                         __attribute__warn_unused_result__
1527                         __attribute__nonnull__(pTHX_1);
1528 #define PERL_ARGS_ASSERT_IS_UTF8_X_LV_LVT_V     \
1529         assert(p)
1530
1531 PERL_CALLCONV bool      Perl_is_utf8_X_T(pTHX_ const U8 *p)
1532                         __attribute__warn_unused_result__
1533                         __attribute__nonnull__(pTHX_1);
1534 #define PERL_ARGS_ASSERT_IS_UTF8_X_T    \
1535         assert(p)
1536
1537 PERL_CALLCONV bool      Perl_is_utf8_X_V(pTHX_ const U8 *p)
1538                         __attribute__warn_unused_result__
1539                         __attribute__nonnull__(pTHX_1);
1540 #define PERL_ARGS_ASSERT_IS_UTF8_X_V    \
1541         assert(p)
1542
1543 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP *o)
1544                         __attribute__nonnull__(pTHX_1);
1545 #define PERL_ARGS_ASSERT_JMAYBE \
1546         assert(o)
1547
1548 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char *name, I32 len, bool all_keywords)
1549                         __attribute__pure__
1550                         __attribute__nonnull__(pTHX_1);
1551 #define PERL_ARGS_ASSERT_KEYWORD        \
1552         assert(name)
1553
1554 #if defined(PERL_IN_OP_C)
1555 STATIC OP*      S_opt_scalarhv(pTHX_ OP* rep_op)
1556                         __attribute__nonnull__(pTHX_1);
1557 #define PERL_ARGS_ASSERT_OPT_SCALARHV   \
1558         assert(rep_op)
1559
1560 STATIC OP*      S_is_inplace_av(pTHX_ OP* o, OP* oright)
1561                         __attribute__nonnull__(pTHX_1);
1562 #define PERL_ARGS_ASSERT_IS_INPLACE_AV  \
1563         assert(o)
1564
1565 #endif
1566 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1567 PERL_CALLCONV void      Perl_lex_end(pTHX);
1568 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1569 PERL_CALLCONV bool      Perl_lex_bufutf8(pTHX);
1570 PERL_CALLCONV char*     Perl_lex_grow_linestr(pTHX_ STRLEN len);
1571 PERL_CALLCONV void      Perl_lex_stuff_pvn(pTHX_ const char* pv, STRLEN len, U32 flags)
1572                         __attribute__nonnull__(pTHX_1);
1573 #define PERL_ARGS_ASSERT_LEX_STUFF_PVN  \
1574         assert(pv)
1575
1576 PERL_CALLCONV void      Perl_lex_stuff_sv(pTHX_ SV* sv, U32 flags)
1577                         __attribute__nonnull__(pTHX_1);
1578 #define PERL_ARGS_ASSERT_LEX_STUFF_SV   \
1579         assert(sv)
1580
1581 PERL_CALLCONV void      Perl_lex_unstuff(pTHX_ char* ptr)
1582                         __attribute__nonnull__(pTHX_1);
1583 #define PERL_ARGS_ASSERT_LEX_UNSTUFF    \
1584         assert(ptr)
1585
1586 PERL_CALLCONV void      Perl_lex_read_to(pTHX_ char* ptr)
1587                         __attribute__nonnull__(pTHX_1);
1588 #define PERL_ARGS_ASSERT_LEX_READ_TO    \
1589         assert(ptr)
1590
1591 PERL_CALLCONV void      Perl_lex_discard_to(pTHX_ char* ptr)
1592                         __attribute__nonnull__(pTHX_1);
1593 #define PERL_ARGS_ASSERT_LEX_DISCARD_TO \
1594         assert(ptr)
1595
1596 PERL_CALLCONV bool      Perl_lex_next_chunk(pTHX_ U32 flags);
1597 PERL_CALLCONV I32       Perl_lex_peek_unichar(pTHX_ U32 flags);
1598 PERL_CALLCONV I32       Perl_lex_read_unichar(pTHX_ U32 flags);
1599 PERL_CALLCONV void      Perl_lex_read_space(pTHX_ U32 flags);
1600 PERL_CALLCONV OP*       Perl_parse_fullstmt(pTHX_ U32 flags);
1601 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1602                         __attribute__nonnull__(pTHX_1);
1603 #define PERL_ARGS_ASSERT_OP_NULL        \
1604         assert(o)
1605
1606 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1607                         __attribute__nonnull__(pTHX_1);
1608 #define PERL_ARGS_ASSERT_OP_CLEAR       \
1609         assert(o)
1610
1611 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1612 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1613 #if defined(PERL_IN_OP_C)
1614 STATIC OP*      S_linklist(pTHX_ OP *o)
1615                         __attribute__nonnull__(pTHX_1);
1616 #define PERL_ARGS_ASSERT_LINKLIST       \
1617         assert(o)
1618
1619 STATIC OP*      S_listkids(pTHX_ OP* o);
1620 #endif
1621 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1622 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1623                         __attribute__nonnull__(pTHX_2);
1624 #define PERL_ARGS_ASSERT_LOAD_MODULE    \
1625         assert(name)
1626
1627 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1628                         __attribute__nonnull__(pTHX_2);
1629 #define PERL_ARGS_ASSERT_VLOAD_MODULE   \
1630         assert(name)
1631
1632 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP *o, I32 lex)
1633                         __attribute__nonnull__(pTHX_1);
1634 #define PERL_ARGS_ASSERT_LOCALIZE       \
1635         assert(o)
1636
1637 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV *const sv)
1638                         __attribute__warn_unused_result__
1639                         __attribute__nonnull__(pTHX_1);
1640 #define PERL_ARGS_ASSERT_LOOKS_LIKE_NUMBER      \
1641         assert(sv)
1642
1643 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1644                         __attribute__nonnull__(pTHX_1)
1645                         __attribute__nonnull__(pTHX_2)
1646                         __attribute__nonnull__(pTHX_3);
1647 #define PERL_ARGS_ASSERT_GROK_BIN       \
1648         assert(start); assert(len_p); assert(flags)
1649
1650 PERL_CALLCONV char      Perl_grok_bslash_c(pTHX_ const char source, const bool output_warning)
1651                         __attribute__warn_unused_result__;
1652
1653 PERL_CALLCONV bool      Perl_grok_bslash_o(pTHX_ const char* s, UV* uv, STRLEN* len, const char** error_msg, const bool output_warning)
1654                         __attribute__warn_unused_result__
1655                         __attribute__nonnull__(pTHX_1)
1656                         __attribute__nonnull__(pTHX_2)
1657                         __attribute__nonnull__(pTHX_3)
1658                         __attribute__nonnull__(pTHX_4);
1659 #define PERL_ARGS_ASSERT_GROK_BSLASH_O  \
1660         assert(s); assert(uv); assert(len); assert(error_msg)
1661
1662 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1663                         __attribute__nonnull__(pTHX_1)
1664                         __attribute__nonnull__(pTHX_2)
1665                         __attribute__nonnull__(pTHX_3);
1666 #define PERL_ARGS_ASSERT_GROK_HEX       \
1667         assert(start); assert(len_p); assert(flags)
1668
1669 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1670                         __attribute__nonnull__(pTHX_1);
1671 #define PERL_ARGS_ASSERT_GROK_NUMBER    \
1672         assert(pv)
1673
1674 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1675                         __attribute__warn_unused_result__
1676                         __attribute__nonnull__(pTHX_1)
1677                         __attribute__nonnull__(pTHX_2);
1678 #define PERL_ARGS_ASSERT_GROK_NUMERIC_RADIX     \
1679         assert(sp); assert(send)
1680
1681 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1682                         __attribute__nonnull__(pTHX_1)
1683                         __attribute__nonnull__(pTHX_2)
1684                         __attribute__nonnull__(pTHX_3);
1685 #define PERL_ARGS_ASSERT_GROK_OCT       \
1686         assert(start); assert(len_p); assert(flags)
1687
1688 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1689                         __attribute__nonnull__(pTHX_1)
1690                         __attribute__nonnull__(pTHX_2);
1691 #define PERL_ARGS_ASSERT_MAGIC_CLEARENV \
1692         assert(sv); assert(mg)
1693
1694 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1695                         __attribute__nonnull__(pTHX_1)
1696                         __attribute__nonnull__(pTHX_2);
1697 #define PERL_ARGS_ASSERT_MAGIC_CLEAR_ALL_ENV    \
1698         assert(sv); assert(mg)
1699
1700 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1701                         __attribute__nonnull__(pTHX_1)
1702                         __attribute__nonnull__(pTHX_2);
1703 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINT        \
1704         assert(sv); assert(mg)
1705
1706 PERL_CALLCONV int       Perl_magic_clearhints(pTHX_ SV* sv, MAGIC* mg)
1707                         __attribute__nonnull__(pTHX_1)
1708                         __attribute__nonnull__(pTHX_2);
1709 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINTS       \
1710         assert(sv); assert(mg)
1711
1712 PERL_CALLCONV int       Perl_magic_clearisa(pTHX_ SV* sv, MAGIC* mg)
1713                         __attribute__nonnull__(pTHX_2);
1714 #define PERL_ARGS_ASSERT_MAGIC_CLEARISA \
1715         assert(mg)
1716
1717 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1718                         __attribute__nonnull__(pTHX_1)
1719                         __attribute__nonnull__(pTHX_2);
1720 #define PERL_ARGS_ASSERT_MAGIC_CLEARPACK        \
1721         assert(sv); assert(mg)
1722
1723 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1724                         __attribute__nonnull__(pTHX_1)
1725                         __attribute__nonnull__(pTHX_2);
1726 #define PERL_ARGS_ASSERT_MAGIC_CLEARSIG \
1727         assert(sv); assert(mg)
1728
1729 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1730                         __attribute__nonnull__(pTHX_1)
1731                         __attribute__nonnull__(pTHX_2);
1732 #define PERL_ARGS_ASSERT_MAGIC_EXISTSPACK       \
1733         assert(sv); assert(mg)
1734
1735 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1736                         __attribute__nonnull__(pTHX_1)
1737                         __attribute__nonnull__(pTHX_2);
1738 #define PERL_ARGS_ASSERT_MAGIC_FREEOVRLD        \
1739         assert(sv); assert(mg)
1740
1741 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1742                         __attribute__nonnull__(pTHX_1)
1743                         __attribute__nonnull__(pTHX_2);
1744 #define PERL_ARGS_ASSERT_MAGIC_GET      \
1745         assert(sv); assert(mg)
1746
1747 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1748                         __attribute__nonnull__(pTHX_1)
1749                         __attribute__nonnull__(pTHX_2);
1750 #define PERL_ARGS_ASSERT_MAGIC_GETARYLEN        \
1751         assert(sv); assert(mg)
1752
1753 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1754                         __attribute__nonnull__(pTHX_1)
1755                         __attribute__nonnull__(pTHX_2);
1756 #define PERL_ARGS_ASSERT_MAGIC_GETDEFELEM       \
1757         assert(sv); assert(mg)
1758
1759 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1760                         __attribute__nonnull__(pTHX_1)
1761                         __attribute__nonnull__(pTHX_2);
1762 #define PERL_ARGS_ASSERT_MAGIC_GETNKEYS \
1763         assert(sv); assert(mg)
1764
1765 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1766                         __attribute__nonnull__(pTHX_1)
1767                         __attribute__nonnull__(pTHX_2);
1768 #define PERL_ARGS_ASSERT_MAGIC_GETPACK  \
1769         assert(sv); assert(mg)
1770
1771 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1772                         __attribute__nonnull__(pTHX_1)
1773                         __attribute__nonnull__(pTHX_2);
1774 #define PERL_ARGS_ASSERT_MAGIC_GETPOS   \
1775         assert(sv); assert(mg)
1776
1777 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1778                         __attribute__nonnull__(pTHX_1)
1779                         __attribute__nonnull__(pTHX_2);
1780 #define PERL_ARGS_ASSERT_MAGIC_GETSIG   \
1781         assert(sv); assert(mg)
1782
1783 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1784                         __attribute__nonnull__(pTHX_1)
1785                         __attribute__nonnull__(pTHX_2);
1786 #define PERL_ARGS_ASSERT_MAGIC_GETSUBSTR        \
1787         assert(sv); assert(mg)
1788
1789 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1790                         __attribute__nonnull__(pTHX_1)
1791                         __attribute__nonnull__(pTHX_2);
1792 #define PERL_ARGS_ASSERT_MAGIC_GETTAINT \
1793         assert(sv); assert(mg)
1794
1795 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1796                         __attribute__nonnull__(pTHX_1)
1797                         __attribute__nonnull__(pTHX_2);
1798 #define PERL_ARGS_ASSERT_MAGIC_GETUVAR  \
1799         assert(sv); assert(mg)
1800
1801 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1802                         __attribute__nonnull__(pTHX_1)
1803                         __attribute__nonnull__(pTHX_2);
1804 #define PERL_ARGS_ASSERT_MAGIC_GETVEC   \
1805         assert(sv); assert(mg)
1806
1807 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1808                         __attribute__nonnull__(pTHX_1)
1809                         __attribute__nonnull__(pTHX_2);
1810 #define PERL_ARGS_ASSERT_MAGIC_LEN      \
1811         assert(sv); assert(mg)
1812
1813 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV *sv, MAGIC *mg, SV *key)
1814                         __attribute__nonnull__(pTHX_1)
1815                         __attribute__nonnull__(pTHX_2)
1816                         __attribute__nonnull__(pTHX_3);
1817 #define PERL_ARGS_ASSERT_MAGIC_NEXTPACK \
1818         assert(sv); assert(mg); assert(key)
1819
1820 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1821                         __attribute__nonnull__(pTHX_1)
1822                         __attribute__nonnull__(pTHX_2);
1823 #define PERL_ARGS_ASSERT_MAGIC_REGDATA_CNT      \
1824         assert(sv); assert(mg)
1825
1826 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1827                         __attribute__nonnull__(pTHX_1)
1828                         __attribute__nonnull__(pTHX_2);
1829 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_GET     \
1830         assert(sv); assert(mg)
1831
1832 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1833                         __attribute__noreturn__
1834                         __attribute__nonnull__(pTHX_1)
1835                         __attribute__nonnull__(pTHX_2);
1836 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_SET     \
1837         assert(sv); assert(mg)
1838
1839 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1840                         __attribute__nonnull__(pTHX_1)
1841                         __attribute__nonnull__(pTHX_2);
1842 #define PERL_ARGS_ASSERT_MAGIC_SET      \
1843         assert(sv); assert(mg)
1844
1845 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1846                         __attribute__nonnull__(pTHX_1)
1847                         __attribute__nonnull__(pTHX_2);
1848 #define PERL_ARGS_ASSERT_MAGIC_SETAMAGIC        \
1849         assert(sv); assert(mg)
1850
1851 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1852                         __attribute__nonnull__(pTHX_1)
1853                         __attribute__nonnull__(pTHX_2);
1854 #define PERL_ARGS_ASSERT_MAGIC_SETARYLEN        \
1855         assert(sv); assert(mg)
1856
1857 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1858                         __attribute__nonnull__(pTHX_1)
1859                         __attribute__nonnull__(pTHX_2);
1860 #define PERL_ARGS_ASSERT_MAGIC_FREEARYLEN_P     \
1861         assert(sv); assert(mg)
1862
1863 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1864                         __attribute__nonnull__(pTHX_1)
1865                         __attribute__nonnull__(pTHX_2);
1866 #define PERL_ARGS_ASSERT_MAGIC_SETDBLINE        \
1867         assert(sv); assert(mg)
1868
1869 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1870                         __attribute__nonnull__(pTHX_1)
1871                         __attribute__nonnull__(pTHX_2);
1872 #define PERL_ARGS_ASSERT_MAGIC_SETDEFELEM       \
1873         assert(sv); assert(mg)
1874
1875 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1876                         __attribute__nonnull__(pTHX_1)
1877                         __attribute__nonnull__(pTHX_2);
1878 #define PERL_ARGS_ASSERT_MAGIC_SETENV   \
1879         assert(sv); assert(mg)
1880
1881 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1882                         __attribute__nonnull__(pTHX_1)
1883                         __attribute__nonnull__(pTHX_2);
1884 #define PERL_ARGS_ASSERT_MAGIC_SETHINT  \
1885         assert(sv); assert(mg)
1886
1887 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1888                         __attribute__nonnull__(pTHX_1)
1889                         __attribute__nonnull__(pTHX_2);
1890 #define PERL_ARGS_ASSERT_MAGIC_SETISA   \
1891         assert(sv); assert(mg)
1892
1893 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1894                         __attribute__nonnull__(pTHX_1)
1895                         __attribute__nonnull__(pTHX_2);
1896 #define PERL_ARGS_ASSERT_MAGIC_SETMGLOB \
1897         assert(sv); assert(mg)
1898
1899 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1900                         __attribute__nonnull__(pTHX_1)
1901                         __attribute__nonnull__(pTHX_2);
1902 #define PERL_ARGS_ASSERT_MAGIC_SETNKEYS \
1903         assert(sv); assert(mg)
1904
1905 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1906                         __attribute__nonnull__(pTHX_1)
1907                         __attribute__nonnull__(pTHX_2);
1908 #define PERL_ARGS_ASSERT_MAGIC_SETPACK  \
1909         assert(sv); assert(mg)
1910
1911 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1912                         __attribute__nonnull__(pTHX_1)
1913                         __attribute__nonnull__(pTHX_2);
1914 #define PERL_ARGS_ASSERT_MAGIC_SETPOS   \
1915         assert(sv); assert(mg)
1916
1917 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1918                         __attribute__nonnull__(pTHX_1)
1919                         __attribute__nonnull__(pTHX_2);
1920 #define PERL_ARGS_ASSERT_MAGIC_SETREGEXP        \
1921         assert(sv); assert(mg)
1922
1923 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1924                         __attribute__nonnull__(pTHX_2);
1925 #define PERL_ARGS_ASSERT_MAGIC_SETSIG   \
1926         assert(mg)
1927
1928 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1929                         __attribute__nonnull__(pTHX_1)
1930                         __attribute__nonnull__(pTHX_2);
1931 #define PERL_ARGS_ASSERT_MAGIC_SETSUBSTR        \
1932         assert(sv); assert(mg)
1933
1934 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1935                         __attribute__nonnull__(pTHX_1)
1936                         __attribute__nonnull__(pTHX_2);
1937 #define PERL_ARGS_ASSERT_MAGIC_SETTAINT \
1938         assert(sv); assert(mg)
1939
1940 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1941                         __attribute__nonnull__(pTHX_1)
1942                         __attribute__nonnull__(pTHX_2);
1943 #define PERL_ARGS_ASSERT_MAGIC_SETUVAR  \
1944         assert(sv); assert(mg)
1945
1946 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1947                         __attribute__nonnull__(pTHX_1)
1948                         __attribute__nonnull__(pTHX_2);
1949 #define PERL_ARGS_ASSERT_MAGIC_SETVEC   \
1950         assert(sv); assert(mg)
1951
1952 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1953                         __attribute__nonnull__(pTHX_1)
1954                         __attribute__nonnull__(pTHX_2);
1955 #define PERL_ARGS_ASSERT_MAGIC_SETUTF8  \
1956         assert(sv); assert(mg)
1957
1958 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1959                         __attribute__nonnull__(pTHX_1)
1960                         __attribute__nonnull__(pTHX_2);
1961 #define PERL_ARGS_ASSERT_MAGIC_SET_ALL_ENV      \
1962         assert(sv); assert(mg)
1963
1964 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1965                         __attribute__nonnull__(pTHX_1)
1966                         __attribute__nonnull__(pTHX_2);
1967 #define PERL_ARGS_ASSERT_MAGIC_SIZEPACK \
1968         assert(sv); assert(mg)
1969
1970 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1971                         __attribute__nonnull__(pTHX_1)
1972                         __attribute__nonnull__(pTHX_2);
1973 #define PERL_ARGS_ASSERT_MAGIC_WIPEPACK \
1974         assert(sv); assert(mg)
1975
1976 PERL_CALLCONV SV*       Perl_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, U32 flags, U32 argc, ...)
1977                         __attribute__nonnull__(pTHX_1)
1978                         __attribute__nonnull__(pTHX_2)
1979                         __attribute__nonnull__(pTHX_3);
1980 #define PERL_ARGS_ASSERT_MAGIC_METHCALL \
1981         assert(sv); assert(mg); assert(meth)
1982
1983 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1984 #if defined(USE_LOCALE_COLLATE)
1985 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1986                         __attribute__nonnull__(pTHX_1)
1987                         __attribute__nonnull__(pTHX_2);
1988 #define PERL_ARGS_ASSERT_MAGIC_SETCOLLXFRM      \
1989         assert(sv); assert(mg)
1990
1991 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1992                         __attribute__nonnull__(pTHX_1)
1993                         __attribute__nonnull__(pTHX_3);
1994 #define PERL_ARGS_ASSERT_MEM_COLLXFRM   \
1995         assert(s); assert(xlen)
1996
1997 #endif
1998 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1999                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2000                         __attribute__nonnull__(pTHX_1);
2001 #define PERL_ARGS_ASSERT_MESS   \
2002         assert(pat)
2003
2004 PERL_CALLCONV SV*       Perl_mess_sv(pTHX_ SV* basemsg, bool consume)
2005                         __attribute__nonnull__(pTHX_1);
2006 #define PERL_ARGS_ASSERT_MESS_SV        \
2007         assert(basemsg)
2008
2009 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
2010                         __attribute__nonnull__(pTHX_1);
2011 #define PERL_ARGS_ASSERT_VMESS  \
2012         assert(pat)
2013
2014 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
2015                         __attribute__nonnull__(pTHX_1);
2016 #define PERL_ARGS_ASSERT_QERROR \
2017         assert(err)
2018
2019 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
2020                         __attribute__nonnull__(pTHX_3);
2021 #define PERL_ARGS_ASSERT_SORTSV \
2022         assert(cmp)
2023
2024 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
2025                         __attribute__nonnull__(pTHX_3);
2026 #define PERL_ARGS_ASSERT_SORTSV_FLAGS   \
2027         assert(cmp)
2028
2029 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
2030                         __attribute__nonnull__(pTHX_1);
2031 #define PERL_ARGS_ASSERT_MG_CLEAR       \
2032         assert(sv)
2033
2034 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV *sv, SV *nsv, const char *key, I32 klen)
2035                         __attribute__nonnull__(pTHX_1)
2036                         __attribute__nonnull__(pTHX_2);
2037 #define PERL_ARGS_ASSERT_MG_COPY        \
2038         assert(sv); assert(nsv)
2039
2040 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv, bool setmagic)
2041                         __attribute__nonnull__(pTHX_1)
2042                         __attribute__nonnull__(pTHX_2);
2043 #define PERL_ARGS_ASSERT_MG_LOCALIZE    \
2044         assert(sv); assert(nsv)
2045
2046 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
2047                         __attribute__warn_unused_result__;
2048
2049 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
2050                         __attribute__nonnull__(pTHX_1);
2051 #define PERL_ARGS_ASSERT_MG_FREE        \
2052         assert(sv)
2053
2054 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
2055                         __attribute__nonnull__(pTHX_1);
2056 #define PERL_ARGS_ASSERT_MG_GET \
2057         assert(sv)
2058
2059 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
2060                         __attribute__nonnull__(pTHX_1);
2061 #define PERL_ARGS_ASSERT_MG_LENGTH      \
2062         assert(sv)
2063
2064 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
2065                         __attribute__nonnull__(pTHX_1);
2066 #define PERL_ARGS_ASSERT_MG_MAGICAL     \
2067         assert(sv)
2068
2069 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
2070                         __attribute__nonnull__(pTHX_1);
2071 #define PERL_ARGS_ASSERT_MG_SET \
2072         assert(sv)
2073
2074 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
2075                         __attribute__nonnull__(pTHX_1);
2076 #define PERL_ARGS_ASSERT_MG_SIZE        \
2077         assert(sv)
2078
2079 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *ptm)
2080                         __attribute__nonnull__(pTHX_1);
2081 #define PERL_ARGS_ASSERT_MINI_MKTIME    \
2082         assert(ptm)
2083
2084 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
2085 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ const char* s, STRLEN len);
2086 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
2087                         __attribute__nonnull__(pTHX_1);
2088 #define PERL_ARGS_ASSERT_MORESWITCHES   \
2089         assert(s)
2090
2091 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
2092                         __attribute__nonnull__(pTHX_1);
2093 #define PERL_ARGS_ASSERT_MY_ATOF        \
2094         assert(s)
2095
2096 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
2097 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
2098                         __attribute__nonnull__(1)
2099                         __attribute__nonnull__(2);
2100 #define PERL_ARGS_ASSERT_MY_BCOPY       \
2101         assert(from); assert(to)
2102
2103 #endif
2104 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
2105 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
2106                         __attribute__nonnull__(1);
2107 #define PERL_ARGS_ASSERT_MY_BZERO       \
2108         assert(loc)
2109
2110 #endif
2111 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
2112                         __attribute__noreturn__;
2113
2114 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
2115                         __attribute__noreturn__;
2116
2117 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
2118 PERL_CALLCONV Pid_t     Perl_my_fork(void);
2119 PERL_CALLCONV void      Perl_atfork_lock(void);
2120 PERL_CALLCONV void      Perl_atfork_unlock(void);
2121 /* PERL_CALLCONV I32    Perl_my_lstat(pTHX); */
2122 PERL_CALLCONV I32       Perl_my_lstat_flags(pTHX_ const U32 flags);
2123 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
2124 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
2125                         __attribute__pure__
2126                         __attribute__nonnull__(1)
2127                         __attribute__nonnull__(2);
2128 #define PERL_ARGS_ASSERT_MY_MEMCMP      \
2129         assert(s1); assert(s2)
2130
2131 #endif
2132 #if !defined(HAS_MEMSET)
2133 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
2134                         __attribute__nonnull__(1);
2135 #define PERL_ARGS_ASSERT_MY_MEMSET      \
2136         assert(loc)
2137
2138 #endif
2139 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
2140 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
2141                         __attribute__nonnull__(pTHX_1)
2142                         __attribute__nonnull__(pTHX_2);
2143 #define PERL_ARGS_ASSERT_MY_POPEN       \
2144         assert(cmd); assert(mode)
2145
2146 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ const char* mode, int n, SV ** args)
2147                         __attribute__nonnull__(pTHX_1)
2148                         __attribute__nonnull__(pTHX_3);
2149 #define PERL_ARGS_ASSERT_MY_POPEN_LIST  \
2150         assert(mode); assert(args)
2151
2152 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
2153 /* PERL_CALLCONV I32    Perl_my_stat(pTHX); */
2154 PERL_CALLCONV I32       Perl_my_stat_flags(pTHX_ const U32 flags);
2155 PERL_CALLCONV char *    Perl_my_strftime(pTHX_ const char *fmt, int sec, int min, int hour, int mday, int mon, int year, int wday, int yday, int isdst)
2156                         __attribute__nonnull__(pTHX_1);
2157 #define PERL_ARGS_ASSERT_MY_STRFTIME    \
2158         assert(fmt)
2159
2160 #if defined(MYSWAP)
2161 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
2162                         __attribute__malloc__
2163                         __attribute__warn_unused_result__
2164                         __attribute__pure__;
2165
2166 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
2167                         __attribute__malloc__
2168                         __attribute__warn_unused_result__
2169                         __attribute__pure__;
2170
2171 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
2172                         __attribute__malloc__
2173                         __attribute__warn_unused_result__
2174                         __attribute__pure__;
2175
2176 #endif
2177 PERL_CALLCONV void      Perl_my_unexec(pTHX);
2178 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
2179                         __attribute__malloc__
2180                         __attribute__warn_unused_result__;
2181
2182 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
2183                         __attribute__malloc__
2184                         __attribute__warn_unused_result__;
2185
2186 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
2187 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
2188                         __attribute__malloc__
2189                         __attribute__warn_unused_result__;
2190
2191 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
2192                         __attribute__malloc__
2193                         __attribute__warn_unused_result__
2194                         __attribute__nonnull__(pTHX_2);
2195 #define PERL_ARGS_ASSERT_NEWCONDOP      \
2196         assert(first)
2197
2198 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
2199 #ifdef PERL_MAD
2200 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2201 #else
2202 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2203 #endif
2204 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
2205                         __attribute__malloc__
2206                         __attribute__warn_unused_result__
2207                         __attribute__nonnull__(pTHX_5);
2208 #define PERL_ARGS_ASSERT_NEWFOROP       \
2209         assert(expr)
2210
2211 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
2212                         __attribute__malloc__
2213                         __attribute__warn_unused_result__
2214                         __attribute__nonnull__(pTHX_1)
2215                         __attribute__nonnull__(pTHX_2);
2216 #define PERL_ARGS_ASSERT_NEWGIVENOP     \
2217         assert(cond); assert(block)
2218
2219 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP *first, OP *other)
2220                         __attribute__malloc__
2221                         __attribute__warn_unused_result__
2222                         __attribute__nonnull__(pTHX_3)
2223                         __attribute__nonnull__(pTHX_4);
2224 #define PERL_ARGS_ASSERT_NEWLOGOP       \
2225         assert(first); assert(other)
2226
2227 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
2228                         __attribute__malloc__
2229                         __attribute__warn_unused_result__
2230                         __attribute__nonnull__(pTHX_2);
2231 #define PERL_ARGS_ASSERT_NEWLOOPEX      \
2232         assert(label)
2233
2234 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
2235                         __attribute__malloc__
2236                         __attribute__warn_unused_result__;
2237
2238 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
2239                         __attribute__malloc__
2240                         __attribute__warn_unused_result__;
2241
2242 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
2243                         __attribute__malloc__
2244                         __attribute__warn_unused_result__;
2245
2246 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
2247                         __attribute__nonnull__(pTHX_1);
2248 #define PERL_ARGS_ASSERT_NEWPROG        \
2249         assert(o)
2250
2251 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
2252                         __attribute__malloc__
2253                         __attribute__warn_unused_result__
2254                         __attribute__nonnull__(pTHX_2)
2255                         __attribute__nonnull__(pTHX_3);
2256 #define PERL_ARGS_ASSERT_NEWRANGE       \
2257         assert(left); assert(right)
2258
2259 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
2260                         __attribute__malloc__
2261                         __attribute__warn_unused_result__;
2262
2263 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
2264                         __attribute__malloc__
2265                         __attribute__warn_unused_result__;
2266
2267 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
2268 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
2269                         __attribute__nonnull__(pTHX_2)
2270                         __attribute__nonnull__(pTHX_3);
2271 #define PERL_ARGS_ASSERT_NEWXS_FLAGS    \
2272         assert(subaddr); assert(filename)
2273
2274 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char *name, XSUBADDR_t subaddr, const char *filename)
2275                         __attribute__nonnull__(pTHX_2)
2276                         __attribute__nonnull__(pTHX_3);
2277 #define PERL_ARGS_ASSERT_NEWXS  \
2278         assert(subaddr); assert(filename)
2279
2280 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
2281                         __attribute__warn_unused_result__; */
2282
2283 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
2284                         __attribute__malloc__
2285                         __attribute__warn_unused_result__
2286                         __attribute__nonnull__(pTHX_1);
2287 #define PERL_ARGS_ASSERT_NEWAVREF       \
2288         assert(o)
2289
2290 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2291                         __attribute__malloc__
2292                         __attribute__warn_unused_result__;
2293
2294 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
2295                         __attribute__malloc__
2296                         __attribute__warn_unused_result__;
2297
2298 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
2299                         __attribute__malloc__
2300                         __attribute__warn_unused_result__
2301                         __attribute__nonnull__(pTHX_3);
2302 #define PERL_ARGS_ASSERT_NEWGVOP        \
2303         assert(gv)
2304
2305 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
2306                         __attribute__malloc__
2307                         __attribute__warn_unused_result__
2308                         __attribute__nonnull__(pTHX_1);
2309 #define PERL_ARGS_ASSERT_NEWGVGEN       \
2310         assert(pack)
2311
2312 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
2313                         __attribute__malloc__
2314                         __attribute__warn_unused_result__;
2315
2316 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
2317                         __attribute__malloc__
2318                         __attribute__warn_unused_result__
2319                         __attribute__nonnull__(pTHX_1);
2320 #define PERL_ARGS_ASSERT_NEWHVREF       \
2321         assert(o)
2322
2323 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
2324                         __attribute__warn_unused_result__; */
2325
2326 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV *hv)
2327                         __attribute__malloc__
2328                         __attribute__warn_unused_result__;
2329
2330 /* PERL_CALLCONV IO*    Perl_newIO(pTHX)
2331                         __attribute__malloc__
2332                         __attribute__warn_unused_result__; */
2333
2334 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2335                         __attribute__malloc__
2336                         __attribute__warn_unused_result__;
2337
2338 #ifdef USE_ITHREADS
2339 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
2340                         __attribute__malloc__
2341                         __attribute__warn_unused_result__
2342                         __attribute__nonnull__(pTHX_3);
2343 #define PERL_ARGS_ASSERT_NEWPADOP       \
2344         assert(sv)
2345
2346 #endif
2347 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
2348                         __attribute__malloc__
2349                         __attribute__warn_unused_result__;
2350
2351 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
2352                         __attribute__malloc__
2353                         __attribute__warn_unused_result__;
2354
2355 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV *const sv)
2356                         __attribute__malloc__
2357                         __attribute__warn_unused_result__
2358                         __attribute__nonnull__(pTHX_1);
2359 #define PERL_ARGS_ASSERT_NEWRV  \
2360         assert(sv)
2361
2362 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *const sv)
2363                         __attribute__malloc__
2364                         __attribute__warn_unused_result__
2365                         __attribute__nonnull__(pTHX_1);
2366 #define PERL_ARGS_ASSERT_NEWRV_NOINC    \
2367         assert(sv)
2368
2369 PERL_CALLCONV SV*       Perl_newSV(pTHX_ const STRLEN len)
2370                         __attribute__malloc__
2371                         __attribute__warn_unused_result__;
2372
2373 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
2374                         __attribute__malloc__
2375                         __attribute__warn_unused_result__
2376                         __attribute__nonnull__(pTHX_1);
2377 #define PERL_ARGS_ASSERT_NEWSVREF       \
2378         assert(o)
2379
2380 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
2381                         __attribute__malloc__
2382                         __attribute__warn_unused_result__
2383                         __attribute__nonnull__(pTHX_3);
2384 #define PERL_ARGS_ASSERT_NEWSVOP        \
2385         assert(sv)
2386
2387 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ const IV i)
2388                         __attribute__malloc__
2389                         __attribute__warn_unused_result__;
2390
2391 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ const UV u)
2392                         __attribute__malloc__
2393                         __attribute__warn_unused_result__;
2394
2395 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ const NV n)
2396                         __attribute__malloc__
2397                         __attribute__warn_unused_result__;
2398
2399 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char *const s, const STRLEN len)
2400                         __attribute__malloc__
2401                         __attribute__warn_unused_result__;
2402
2403 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char *const s, const STRLEN len)
2404                         __attribute__malloc__
2405                         __attribute__warn_unused_result__;
2406
2407 PERL_CALLCONV SV*       Perl_newSVpvn_flags(pTHX_ const char *const s, const STRLEN len, const U32 flags)
2408                         __attribute__malloc__
2409                         __attribute__warn_unused_result__;
2410
2411 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *const hek)
2412                         __attribute__malloc__
2413                         __attribute__warn_unused_result__;
2414
2415 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
2416                         __attribute__malloc__
2417                         __attribute__warn_unused_result__;
2418
2419 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char *const pat, ...)
2420                         __attribute__malloc__
2421                         __attribute__warn_unused_result__
2422                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2423                         __attribute__nonnull__(pTHX_1);
2424 #define PERL_ARGS_ASSERT_NEWSVPVF       \
2425         assert(pat)
2426
2427 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char *const pat, va_list *const args)
2428                         __attribute__malloc__
2429                         __attribute__warn_unused_result__
2430                         __attribute__nonnull__(pTHX_1);
2431 #define PERL_ARGS_ASSERT_VNEWSVPVF      \
2432         assert(pat)
2433
2434 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV *const rv, const char *const classname)
2435                         __attribute__nonnull__(pTHX_1);
2436 #define PERL_ARGS_ASSERT_NEWSVRV        \
2437         assert(rv)
2438
2439 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV *const old)
2440                         __attribute__malloc__
2441                         __attribute__warn_unused_result__;
2442
2443 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ const svtype type)
2444                         __attribute__malloc__
2445                         __attribute__warn_unused_result__;
2446
2447 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
2448                         __attribute__malloc__
2449                         __attribute__warn_unused_result__;
2450
2451 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
2452                         __attribute__malloc__
2453                         __attribute__warn_unused_result__
2454                         __attribute__nonnull__(pTHX_2);
2455 #define PERL_ARGS_ASSERT_NEWWHENOP      \
2456         assert(block)
2457
2458 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
2459                         __attribute__malloc__
2460                         __attribute__warn_unused_result__;
2461
2462 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
2463                         __attribute__malloc__
2464                         __attribute__warn_unused_result__;
2465
2466 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *s, const char *const e, SV *sv)
2467                         __attribute__nonnull__(pTHX_1)
2468                         __attribute__nonnull__(pTHX_2)
2469                         __attribute__nonnull__(pTHX_3);
2470 #define PERL_ARGS_ASSERT_SCAN_VSTRING   \
2471         assert(s); assert(e); assert(sv)
2472
2473 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv)
2474                         __attribute__nonnull__(pTHX_1)
2475                         __attribute__nonnull__(pTHX_2);
2476 #define PERL_ARGS_ASSERT_SCAN_VERSION   \
2477         assert(s); assert(rv)
2478
2479 PERL_CALLCONV const char*       Perl_prescan_version(pTHX_ const char *s, bool strict, const char** errstr, bool *sqv, int *ssaw_decimal, int *swidth, bool *salpha)
2480                         __attribute__nonnull__(pTHX_1);
2481 #define PERL_ARGS_ASSERT_PRESCAN_VERSION        \
2482         assert(s)
2483
2484 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
2485                         __attribute__nonnull__(pTHX_1);
2486 #define PERL_ARGS_ASSERT_NEW_VERSION    \
2487         assert(ver)
2488
2489 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
2490                         __attribute__nonnull__(pTHX_1);
2491 #define PERL_ARGS_ASSERT_UPG_VERSION    \
2492         assert(ver)
2493
2494 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
2495                         __attribute__nonnull__(pTHX_1);
2496 #define PERL_ARGS_ASSERT_VVERIFY        \
2497         assert(vs)
2498
2499 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
2500                         __attribute__nonnull__(pTHX_1);
2501 #define PERL_ARGS_ASSERT_VNUMIFY        \
2502         assert(vs)
2503
2504 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
2505                         __attribute__nonnull__(pTHX_1);
2506 #define PERL_ARGS_ASSERT_VNORMAL        \
2507         assert(vs)
2508
2509 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
2510                         __attribute__nonnull__(pTHX_1);
2511 #define PERL_ARGS_ASSERT_VSTRINGIFY     \
2512         assert(vs)
2513
2514 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lhv, SV *rhv)
2515                         __attribute__nonnull__(pTHX_1)
2516                         __attribute__nonnull__(pTHX_2);
2517 #define PERL_ARGS_ASSERT_VCMP   \
2518         assert(lhv); assert(rhv)
2519
2520 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
2521                         __attribute__nonnull__(pTHX_1);
2522 #define PERL_ARGS_ASSERT_NEXTARGV       \
2523         assert(gv)
2524
2525 PERL_CALLCONV char*     Perl_ninstr(const char* big, const char* bigend, const char* little, const char* lend)
2526                         __attribute__pure__
2527                         __attribute__nonnull__(1)
2528                         __attribute__nonnull__(2)
2529                         __attribute__nonnull__(3)
2530                         __attribute__nonnull__(4);
2531 #define PERL_ARGS_ASSERT_NINSTR \
2532         assert(big); assert(bigend); assert(little); assert(lend)
2533
2534 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
2535 #ifdef PERL_MAD
2536 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
2537                         __attribute__nonnull__(pTHX_1);
2538 #define PERL_ARGS_ASSERT_PACKAGE        \
2539         assert(o)
2540
2541 #else
2542 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
2543                         __attribute__nonnull__(pTHX_1);
2544 #define PERL_ARGS_ASSERT_PACKAGE        \
2545         assert(o)
2546
2547 #endif
2548 PERL_CALLCONV void      Perl_package_version(pTHX_ OP* v)
2549                         __attribute__nonnull__(pTHX_1);
2550 #define PERL_ARGS_ASSERT_PACKAGE_VERSION        \
2551         assert(v)
2552
2553 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
2554 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name, const STRLEN len, const U32 flags)
2555                         __attribute__nonnull__(pTHX_1);
2556 #define PERL_ARGS_ASSERT_ALLOCMY        \
2557         assert(name)
2558
2559 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name, STRLEN len, U32 flags)
2560                         __attribute__warn_unused_result__
2561                         __attribute__nonnull__(pTHX_1);
2562 #define PERL_ARGS_ASSERT_PAD_FINDMY     \
2563         assert(name)
2564
2565 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX)
2566                         __attribute__deprecated__;
2567
2568 PERL_CALLCONV SV*       Perl_find_rundefsv(pTHX);
2569 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
2570                         __attribute__warn_unused_result__
2571                         __attribute__nonnull__(pTHX_1);
2572 #define PERL_ARGS_ASSERT_OOPSAV \
2573         assert(o)
2574
2575 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
2576                         __attribute__warn_unused_result__
2577                         __attribute__nonnull__(pTHX_1);
2578 #define PERL_ARGS_ASSERT_OOPSHV \
2579         assert(o)
2580
2581 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
2582 #ifdef DEBUGGING
2583 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
2584 #endif
2585 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
2586 #if defined(PERL_IN_PAD_C)
2587 STATIC void     S_pad_reset(pTHX);
2588 #endif
2589 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
2590 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
2591 PERL_CALLCONV void      Perl_rpeep(pTHX_ OP* o);
2592 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV *tmpglob, IO *io)
2593                         __attribute__nonnull__(pTHX_1)
2594                         __attribute__nonnull__(pTHX_2);
2595 #define PERL_ARGS_ASSERT_START_GLOB     \
2596         assert(tmpglob); assert(io)
2597
2598 #if defined(USE_REENTRANT_API)
2599 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
2600 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
2601 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
2602 PERL_CALLCONV void*     Perl_reentrant_retry(const char *f, ...)
2603                         __attribute__nonnull__(1);
2604 #define PERL_ARGS_ASSERT_REENTRANT_RETRY        \
2605         assert(f)
2606
2607 #endif
2608 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
2609 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
2610                         __attribute__nonnull__(pTHX_1)
2611                         __attribute__nonnull__(pTHX_3);
2612 #define PERL_ARGS_ASSERT_CALL_ARGV      \
2613         assert(sub_name); assert(argv)
2614
2615 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
2616                         __attribute__nonnull__(pTHX_1);
2617 #define PERL_ARGS_ASSERT_CALL_METHOD    \
2618         assert(methname)
2619
2620 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
2621                         __attribute__nonnull__(pTHX_1);
2622 #define PERL_ARGS_ASSERT_CALL_PV        \
2623         assert(sub_name)
2624
2625 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, VOL I32 flags)
2626                         __attribute__nonnull__(pTHX_1);
2627 #define PERL_ARGS_ASSERT_CALL_SV        \
2628         assert(sv)
2629
2630 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
2631 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
2632                         __attribute__nonnull__(pTHX_1);
2633 #define PERL_ARGS_ASSERT_DOREF  \
2634         assert(o)
2635
2636 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
2637                         __attribute__nonnull__(pTHX_1);
2638 #define PERL_ARGS_ASSERT_EVAL_PV        \
2639         assert(p)
2640
2641 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
2642                         __attribute__nonnull__(pTHX_1);
2643 #define PERL_ARGS_ASSERT_EVAL_SV        \
2644         assert(sv)
2645
2646 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char *name, I32 flags)
2647                         __attribute__nonnull__(pTHX_1);
2648 #define PERL_ARGS_ASSERT_GET_SV \
2649         assert(name)
2650
2651 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char *name, I32 flags)
2652                         __attribute__nonnull__(pTHX_1);
2653 #define PERL_ARGS_ASSERT_GET_AV \
2654         assert(name)
2655
2656 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char *name, I32 flags)
2657                         __attribute__nonnull__(pTHX_1);
2658 #define PERL_ARGS_ASSERT_GET_HV \
2659         assert(name)
2660
2661 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
2662                         __attribute__nonnull__(pTHX_1);
2663 #define PERL_ARGS_ASSERT_GET_CV \
2664         assert(name)
2665
2666 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
2667                         __attribute__nonnull__(pTHX_1);
2668 #define PERL_ARGS_ASSERT_GET_CVN_FLAGS  \
2669         assert(name)
2670
2671 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
2672 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
2673 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
2674 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
2675                         __attribute__nonnull__(pTHX_1);
2676 #define PERL_ARGS_ASSERT_NEW_CTYPE      \
2677         assert(newctype)
2678
2679 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
2680 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
2681 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
2682 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
2683 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
2684                         __attribute__nonnull__(pTHX_1);
2685 #define PERL_ARGS_ASSERT_REQUIRE_PV     \
2686         assert(pv)
2687
2688 PERL_CALLCONV void      Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
2689                         __attribute__nonnull__(pTHX_1)
2690                         __attribute__nonnull__(pTHX_2)
2691                         __attribute__nonnull__(pTHX_3)
2692                         __attribute__nonnull__(pTHX_4)
2693                         __attribute__nonnull__(pTHX_5)
2694                         __attribute__nonnull__(pTHX_6);
2695 #define PERL_ARGS_ASSERT_PACK_CAT       \
2696         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist); assert(next_in_list)
2697
2698 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
2699                         __attribute__nonnull__(pTHX_1)
2700                         __attribute__nonnull__(pTHX_2)
2701                         __attribute__nonnull__(pTHX_3)
2702                         __attribute__nonnull__(pTHX_4)
2703                         __attribute__nonnull__(pTHX_5);
2704 #define PERL_ARGS_ASSERT_PACKLIST       \
2705         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist)
2706
2707 #if defined(PERL_USES_PL_PIDSTATUS) && defined(PERL_IN_UTIL_C)
2708 STATIC void     S_pidgone(pTHX_ Pid_t pid, int status);
2709 #endif
2710 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg)
2711                         __attribute__nonnull__(pTHX_1)
2712                         __attribute__nonnull__(pTHX_2);
2713 #define PERL_ARGS_ASSERT_PMRUNTIME      \
2714         assert(o); assert(expr)
2715
2716 #if defined(PERL_IN_OP_C)
2717 STATIC OP*      S_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
2718                         __attribute__nonnull__(pTHX_1)
2719                         __attribute__nonnull__(pTHX_2)
2720                         __attribute__nonnull__(pTHX_3);
2721 #define PERL_ARGS_ASSERT_PMTRANS        \
2722         assert(o); assert(expr); assert(repl)
2723
2724 #endif
2725 PERL_CALLCONV void      Perl_pop_scope(pTHX);
2726 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
2727 PERL_CALLCONV void      Perl_push_scope(pTHX);
2728 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
2729 #if defined(PERL_IN_OP_C)
2730 STATIC OP*      S_refkids(pTHX_ OP* o, I32 type);
2731 #endif
2732 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2733                         __attribute__nonnull__(pTHX_1);
2734 #define PERL_ARGS_ASSERT_REGDUMP        \
2735         assert(r)
2736
2737 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2738                         __attribute__nonnull__(pTHX_1);
2739 #define PERL_ARGS_ASSERT_REGDUMP        \
2740         assert(r)
2741
2742 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *node, bool doinit, SV **listsvp, SV **altsvp)
2743                         __attribute__nonnull__(pTHX_2);
2744 #define PERL_ARGS_ASSERT_REGCLASS_SWASH \
2745         assert(node)
2746
2747 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
2748                         __attribute__nonnull__(pTHX_1)
2749                         __attribute__nonnull__(pTHX_2)
2750                         __attribute__nonnull__(pTHX_3)
2751                         __attribute__nonnull__(pTHX_4)
2752                         __attribute__nonnull__(pTHX_6);
2753 #define PERL_ARGS_ASSERT_PREGEXEC       \
2754         assert(prog); assert(stringarg); assert(strend); assert(strbeg); assert(screamer)
2755
2756 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
2757 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP *rx)
2758                         __attribute__nonnull__(pTHX_1);
2759 #define PERL_ARGS_ASSERT_PREGFREE2      \
2760         assert(rx)
2761
2762 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* ret_x, REGEXP* rx)
2763                         __attribute__nonnull__(pTHX_2);
2764 #define PERL_ARGS_ASSERT_REG_TEMP_COPY  \
2765         assert(rx)
2766
2767 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP *const rx)
2768                         __attribute__nonnull__(pTHX_1);
2769 #define PERL_ARGS_ASSERT_REGFREE_INTERNAL       \
2770         assert(rx)
2771
2772 #if defined(USE_ITHREADS)
2773 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
2774                         __attribute__nonnull__(pTHX_1)
2775                         __attribute__nonnull__(pTHX_2);
2776 #define PERL_ARGS_ASSERT_REGDUPE_INTERNAL       \
2777         assert(r); assert(param)
2778
2779 #endif
2780 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ SV * const pattern, const U32 flags)
2781                         __attribute__nonnull__(pTHX_1);
2782 #define PERL_ARGS_ASSERT_PREGCOMP       \
2783         assert(pattern)
2784
2785 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ SV * const pattern, U32 flags)
2786                         __attribute__nonnull__(pTHX_1);
2787 #define PERL_ARGS_ASSERT_RE_COMPILE     \
2788         assert(pattern)
2789
2790 PERL_CALLCONV char*     Perl_re_intuit_start(pTHX_ REGEXP * const rx, SV* sv, char* strpos, char* strend, const U32 flags, re_scream_pos_data *data)
2791                         __attribute__nonnull__(pTHX_1)
2792                         __attribute__nonnull__(pTHX_3)
2793                         __attribute__nonnull__(pTHX_4);
2794 #define PERL_ARGS_ASSERT_RE_INTUIT_START        \
2795         assert(rx); assert(strpos); assert(strend)
2796
2797 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP  *const r)
2798                         __attribute__nonnull__(pTHX_1);
2799 #define PERL_ARGS_ASSERT_RE_INTUIT_STRING       \
2800         assert(r)
2801
2802 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
2803                         __attribute__nonnull__(pTHX_1)
2804                         __attribute__nonnull__(pTHX_2)
2805                         __attribute__nonnull__(pTHX_3)
2806                         __attribute__nonnull__(pTHX_4)
2807                         __attribute__nonnull__(pTHX_6);
2808 #define PERL_ARGS_ASSERT_REGEXEC_FLAGS  \
2809         assert(rx); assert(stringarg); assert(strend); assert(strbeg); assert(sv)
2810
2811 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
2812                         __attribute__warn_unused_result__;
2813
2814
2815 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
2816                         __attribute__nonnull__(pTHX_1);
2817 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF \
2818         assert(rx)
2819
2820 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
2821                         __attribute__nonnull__(pTHX_1);
2822 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ITER    \
2823         assert(rx)
2824
2825 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
2826                         __attribute__nonnull__(pTHX_1)
2827                         __attribute__nonnull__(pTHX_2);
2828 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FETCH   \
2829         assert(rx); assert(namesv)
2830
2831 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
2832                         __attribute__nonnull__(pTHX_1)
2833                         __attribute__nonnull__(pTHX_2);
2834 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_EXISTS  \
2835         assert(rx); assert(key)
2836
2837 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
2838                         __attribute__nonnull__(pTHX_1);
2839 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FIRSTKEY        \
2840         assert(rx)
2841
2842 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
2843                         __attribute__nonnull__(pTHX_1);
2844 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_NEXTKEY \
2845         assert(rx)
2846
2847 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
2848                         __attribute__nonnull__(pTHX_1);
2849 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_SCALAR  \
2850         assert(rx)
2851
2852 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
2853                         __attribute__nonnull__(pTHX_1);
2854 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ALL     \
2855         assert(rx)
2856
2857
2858 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
2859                         __attribute__nonnull__(pTHX_1);
2860 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_FETCH        \
2861         assert(rx)
2862
2863 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
2864                         __attribute__nonnull__(pTHX_1);
2865 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_STORE        \
2866         assert(rx)
2867
2868 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
2869                         __attribute__nonnull__(pTHX_1)
2870                         __attribute__nonnull__(pTHX_2);
2871 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_LENGTH       \
2872         assert(rx); assert(sv)
2873
2874
2875 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
2876                         __attribute__nonnull__(pTHX_1);
2877 #define PERL_ARGS_ASSERT_REG_QR_PACKAGE \
2878         assert(rx)
2879
2880
2881 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
2882                         __attribute__nonnull__(pTHX_2)
2883                         __attribute__nonnull__(pTHX_3);
2884 #define PERL_ARGS_ASSERT_REGPROP        \
2885         assert(sv); assert(o)
2886
2887 PERL_CALLCONV void      Perl_repeatcpy(char* to, const char* from, I32 len, I32 count)
2888                         __attribute__nonnull__(1)
2889                         __attribute__nonnull__(2);
2890 #define PERL_ARGS_ASSERT_REPEATCPY      \
2891         assert(to); assert(from)
2892
2893 PERL_CALLCONV char*     Perl_rninstr(const char* big, const char* bigend, const char* little, const char* lend)
2894                         __attribute__pure__
2895                         __attribute__nonnull__(1)
2896                         __attribute__nonnull__(2)
2897                         __attribute__nonnull__(3)
2898                         __attribute__nonnull__(4);
2899 #define PERL_ARGS_ASSERT_RNINSTR        \
2900         assert(big); assert(bigend); assert(little); assert(lend)
2901
2902 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
2903 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
2904 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* save)
2905                         __attribute__nonnull__(pTHX_3);
2906 #define PERL_ARGS_ASSERT_RSIGNAL_SAVE   \
2907         assert(save)
2908
2909 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
2910 #if defined(PERL_IN_PP_CTL_C)
2911 STATIC void     S_rxres_free(pTHX_ void** rsp)
2912                         __attribute__nonnull__(pTHX_1);
2913 #define PERL_ARGS_ASSERT_RXRES_FREE     \
2914         assert(rsp)
2915
2916 STATIC void     S_rxres_restore(pTHX_ void **rsp, REGEXP *rx)
2917                         __attribute__nonnull__(pTHX_1)
2918                         __attribute__nonnull__(pTHX_2);
2919 #define PERL_ARGS_ASSERT_RXRES_RESTORE  \
2920         assert(rsp); assert(rx)
2921
2922 #endif
2923 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void **rsp, REGEXP *rx)
2924                         __attribute__nonnull__(pTHX_1)
2925                         __attribute__nonnull__(pTHX_2);
2926 #define PERL_ARGS_ASSERT_RXRES_SAVE     \
2927         assert(rsp); assert(rx)
2928
2929 #if !defined(HAS_RENAME)
2930 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
2931                         __attribute__nonnull__(pTHX_1)
2932                         __attribute__nonnull__(pTHX_2);
2933 #define PERL_ARGS_ASSERT_SAME_DIRENT    \
2934         assert(a); assert(b)
2935
2936 #endif
2937 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
2938                         __attribute__malloc__
2939                         __attribute__warn_unused_result__;
2940
2941 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
2942                         __attribute__malloc__
2943                         __attribute__warn_unused_result__;
2944
2945 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
2946                         __attribute__malloc__
2947                         __attribute__warn_unused_result__;
2948
2949 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
2950                         __attribute__malloc__
2951                         __attribute__warn_unused_result__
2952                         __attribute__nonnull__(pTHX_1);
2953 #define PERL_ARGS_ASSERT_SAVESHAREDPVN  \
2954         assert(pv)
2955
2956 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
2957                         __attribute__malloc__
2958                         __attribute__warn_unused_result__
2959                         __attribute__nonnull__(pTHX_1);
2960 #define PERL_ARGS_ASSERT_SAVESVPV       \
2961         assert(sv)
2962
2963 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2964 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2965 /* PERL_CALLCONV void   Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2966                         __attribute__nonnull__(pTHX_1)
2967                         __attribute__nonnull__(pTHX_3); */
2968
2969 PERL_CALLCONV void      Perl_save_aelem_flags(pTHX_ AV* av, I32 idx, SV **sptr, const U32 flags)
2970                         __attribute__nonnull__(pTHX_1)
2971                         __attribute__nonnull__(pTHX_3);
2972 #define PERL_ARGS_ASSERT_SAVE_AELEM_FLAGS       \
2973         assert(av); assert(sptr)
2974
2975 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2976 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2977                         __attribute__nonnull__(pTHX_1);
2978 #define PERL_ARGS_ASSERT_SAVE_APTR      \
2979         assert(aptr)
2980
2981 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2982                         __attribute__nonnull__(pTHX_1);
2983 #define PERL_ARGS_ASSERT_SAVE_ARY       \
2984         assert(gv)
2985
2986 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2987                         __attribute__nonnull__(pTHX_1);
2988 #define PERL_ARGS_ASSERT_SAVE_BOOL      \
2989         assert(boolp)
2990
2991 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2992                         __attribute__nonnull__(pTHX_1);
2993 #define PERL_ARGS_ASSERT_SAVE_CLEARSV   \
2994         assert(svp)
2995
2996 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
2997                         __attribute__nonnull__(pTHX_1)
2998                         __attribute__nonnull__(pTHX_2);
2999 #define PERL_ARGS_ASSERT_SAVE_DELETE    \
3000         assert(hv); assert(key)
3001
3002 PERL_CALLCONV void      Perl_save_hdelete(pTHX_ HV *hv, SV *keysv)
3003                         __attribute__nonnull__(pTHX_1)
3004                         __attribute__nonnull__(pTHX_2);
3005 #define PERL_ARGS_ASSERT_SAVE_HDELETE   \
3006         assert(hv); assert(keysv)
3007
3008 PERL_CALLCONV void      Perl_save_adelete(pTHX_ AV *av, I32 key)
3009                         __attribute__nonnull__(pTHX_1);
3010 #define PERL_ARGS_ASSERT_SAVE_ADELETE   \
3011         assert(av)
3012
3013 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
3014                         __attribute__nonnull__(pTHX_2);
3015 #define PERL_ARGS_ASSERT_SAVE_DESTRUCTOR        \
3016         assert(p)
3017
3018 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
3019 /* PERL_CALLCONV void   Perl_save_freesv(pTHX_ SV* sv); */
3020 /* PERL_CALLCONV void   Perl_save_freeop(pTHX_ OP* o); */
3021 /* PERL_CALLCONV void   Perl_save_freepv(pTHX_ char* pv); */
3022 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
3023                         __attribute__nonnull__(pTHX_1);
3024 #define PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF     \
3025         assert(sptr)
3026
3027 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
3028                         __attribute__nonnull__(pTHX_1);
3029 #define PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF     \
3030         assert(str)
3031
3032 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
3033                         __attribute__nonnull__(pTHX_1);
3034 #define PERL_ARGS_ASSERT_SAVE_SHARED_PVREF      \
3035         assert(str)
3036
3037 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
3038                         __attribute__nonnull__(pTHX_1);
3039 #define PERL_ARGS_ASSERT_SAVE_GP        \
3040         assert(gv)
3041
3042 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
3043                         __attribute__nonnull__(pTHX_1);
3044 #define PERL_ARGS_ASSERT_SAVE_HASH      \
3045         assert(gv)
3046
3047 PERL_CALLCONV void      Perl_save_hints(pTHX);
3048 /* PERL_CALLCONV void   Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr)
3049                         __attribute__nonnull__(pTHX_1)
3050                         __attribute__nonnull__(pTHX_2)
3051                         __attribute__nonnull__(pTHX_3); */
3052
3053 PERL_CALLCONV void      Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
3054                         __attribute__nonnull__(pTHX_1)
3055                         __attribute__nonnull__(pTHX_2)
3056                         __attribute__nonnull__(pTHX_3);
3057 #define PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS       \
3058         assert(hv); assert(key); assert(sptr)
3059
3060 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
3061                         __attribute__nonnull__(pTHX_1);
3062 #define PERL_ARGS_ASSERT_SAVE_HPTR      \
3063         assert(hptr)
3064
3065 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
3066                         __attribute__nonnull__(pTHX_1);
3067 #define PERL_ARGS_ASSERT_SAVE_I16       \
3068         assert(intp)
3069
3070 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
3071                         __attribute__nonnull__(pTHX_1);
3072 #define PERL_ARGS_ASSERT_SAVE_I32       \
3073         assert(intp)
3074
3075 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
3076                         __attribute__nonnull__(pTHX_1);
3077 #define PERL_ARGS_ASSERT_SAVE_I8        \
3078         assert(bytep)
3079
3080 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
3081                         __attribute__nonnull__(pTHX_1);
3082 #define PERL_ARGS_ASSERT_SAVE_INT       \
3083         assert(intp)
3084
3085 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
3086                         __attribute__nonnull__(pTHX_1);
3087 #define PERL_ARGS_ASSERT_SAVE_ITEM      \
3088         assert(item)
3089
3090 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV *ivp)
3091                         __attribute__nonnull__(pTHX_1);
3092 #define PERL_ARGS_ASSERT_SAVE_IV        \
3093         assert(ivp)
3094
3095 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
3096                         __attribute__nonnull__(pTHX_1);
3097 #define PERL_ARGS_ASSERT_SAVE_LIST      \
3098         assert(sarg)
3099
3100 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
3101                         __attribute__nonnull__(pTHX_1);
3102 #define PERL_ARGS_ASSERT_SAVE_LONG      \
3103         assert(longp)
3104
3105 /* PERL_CALLCONV void   Perl_save_mortalizesv(pTHX_ SV* sv)
3106                         __attribute__nonnull__(pTHX_1); */
3107 #define PERL_ARGS_ASSERT_SAVE_MORTALIZESV       \
3108         assert(sv)
3109
3110 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv)
3111                         __attribute__nonnull__(pTHX_1);
3112 #define PERL_ARGS_ASSERT_SAVE_NOGV      \
3113         assert(gv)
3114
3115 /* PERL_CALLCONV void   Perl_save_op(pTHX); */
3116 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
3117                         __attribute__nonnull__(pTHX_1);
3118 #define PERL_ARGS_ASSERT_SAVE_SCALAR    \
3119         assert(gv)
3120
3121 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
3122                         __attribute__nonnull__(pTHX_1);
3123 #define PERL_ARGS_ASSERT_SAVE_PPTR      \
3124         assert(pptr)
3125
3126 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void *ptr)
3127                         __attribute__nonnull__(pTHX_1);
3128 #define PERL_ARGS_ASSERT_SAVE_VPTR      \
3129         assert(ptr)
3130
3131 PERL_CALLCONV void      Perl_save_re_context(pTHX);
3132 PERL_CALLCONV void      Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off);
3133 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
3134                         __attribute__nonnull__(pTHX_1);
3135 #define PERL_ARGS_ASSERT_SAVE_SPTR      \
3136         assert(sptr)
3137
3138 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
3139                         __attribute__nonnull__(pTHX_1);
3140 #define PERL_ARGS_ASSERT_SAVE_SVREF     \
3141         assert(sptr)
3142
3143 PERL_CALLCONV void      Perl_save_pushptr(pTHX_ void *const ptr, const int type);
3144 PERL_CALLCONV void      Perl_save_pushi32ptr(pTHX_ const I32 i, void *const ptr, const int type);
3145 PERL_CALLCONV void      Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
3146 #if defined(PERL_IN_SCOPE_C)
3147 STATIC void     S_save_pushptri32ptr(pTHX_ void *const ptr1, const I32 i, void *const ptr2, const int type);
3148 #endif
3149 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
3150 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
3151 #if defined(PERL_IN_OP_C)
3152 STATIC OP*      S_scalarkids(pTHX_ OP* o);
3153 STATIC OP*      S_scalarseq(pTHX_ OP* o);
3154 #endif
3155 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
3156                         __attribute__nonnull__(pTHX_1);
3157 #define PERL_ARGS_ASSERT_SCALARVOID     \
3158         assert(o)
3159
3160 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3161                         __attribute__nonnull__(pTHX_1)
3162                         __attribute__nonnull__(pTHX_3);
3163 #define PERL_ARGS_ASSERT_SCAN_BIN       \
3164         assert(start); assert(retlen)
3165
3166 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3167                         __attribute__nonnull__(pTHX_1)
3168                         __attribute__nonnull__(pTHX_3);
3169 #define PERL_ARGS_ASSERT_SCAN_HEX       \
3170         assert(start); assert(retlen)
3171
3172 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
3173                         __attribute__nonnull__(pTHX_1)
3174                         __attribute__nonnull__(pTHX_2);
3175 #define PERL_ARGS_ASSERT_SCAN_NUM       \
3176         assert(s); assert(lvalp)
3177
3178 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3179                         __attribute__nonnull__(pTHX_1)
3180                         __attribute__nonnull__(pTHX_3);
3181 #define PERL_ARGS_ASSERT_SCAN_OCT       \
3182         assert(start); assert(retlen)
3183
3184 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
3185 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_posp, I32 last)
3186                         __attribute__nonnull__(pTHX_1)
3187                         __attribute__nonnull__(pTHX_2)
3188                         __attribute__nonnull__(pTHX_5);
3189 #define PERL_ARGS_ASSERT_SCREAMINSTR    \
3190         assert(bigstr); assert(littlestr); assert(old_posp)
3191
3192 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
3193 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
3194                         __attribute__nonnull__(pTHX_1);
3195 #define PERL_ARGS_ASSERT_SHARE_HEK      \
3196         assert(str)
3197
3198 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
3199 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
3200 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
3201 #else
3202 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
3203 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
3204 #endif
3205 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
3206                         __attribute__nonnull__(pTHX_1)
3207                         __attribute__nonnull__(pTHX_2);
3208 #define PERL_ARGS_ASSERT_STACK_GROW     \
3209         assert(sp); assert(p)
3210
3211 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
3212 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
3213                         __attribute__nonnull__(pTHX_1);
3214 #define PERL_ARGS_ASSERT_SUB_CRUSH_DEPTH        \
3215         assert(cv)
3216
3217 /* PERL_CALLCONV bool   sv_2bool(pTHX_ SV *const sv)
3218                         __attribute__nonnull__(pTHX_1); */
3219
3220 PERL_CALLCONV bool      Perl_sv_2bool_flags(pTHX_ SV *const sv, const I32 flags)
3221                         __attribute__nonnull__(pTHX_1);
3222 #define PERL_ARGS_ASSERT_SV_2BOOL_FLAGS \
3223         assert(sv)
3224
3225 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV **const st, GV **const gvp, const I32 lref)
3226                         __attribute__nonnull__(pTHX_2)
3227                         __attribute__nonnull__(pTHX_3);
3228 #define PERL_ARGS_ASSERT_SV_2CV \
3229         assert(st); assert(gvp)
3230
3231 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV *const sv)
3232                         __attribute__nonnull__(pTHX_1);
3233 #define PERL_ARGS_ASSERT_SV_2IO \
3234         assert(sv)
3235
3236 #if defined(PERL_IN_SV_C)
3237 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
3238                         __attribute__nonnull__(pTHX_1);
3239 #define PERL_ARGS_ASSERT_GLOB_2NUMBER   \
3240         assert(gv)
3241
3242 #endif
3243 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV *sv); */
3244 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags);
3245 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV *const sv);
3246 PERL_CALLCONV NV        Perl_sv_2nv_flags(pTHX_ SV *const sv, const I32 flags);
3247 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV *const sv)
3248                         __attribute__nonnull__(pTHX_1);
3249 #define PERL_ARGS_ASSERT_SV_2NUM        \
3250         assert(sv)
3251
3252 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp); */
3253 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags);
3254 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV *const sv, STRLEN *const lp)
3255                         __attribute__nonnull__(pTHX_1);
3256 #define PERL_ARGS_ASSERT_SV_2PVUTF8     \
3257         assert(sv)
3258
3259 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV *const sv, STRLEN *const lp)
3260                         __attribute__nonnull__(pTHX_1);
3261 #define PERL_ARGS_ASSERT_SV_2PVBYTE     \
3262         assert(sv)
3263
3264 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
3265                         __attribute__nonnull__(pTHX_1);
3266 #define PERL_ARGS_ASSERT_SV_PVN_NOMG    \
3267         assert(sv)
3268
3269 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV *sv); */
3270 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV *const sv, const I32 flags);
3271 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
3272                         __attribute__nonnull__(pTHX_1);
3273 #define PERL_ARGS_ASSERT_SV_IV  \
3274         assert(sv)
3275
3276 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
3277                         __attribute__nonnull__(pTHX_1);
3278 #define PERL_ARGS_ASSERT_SV_UV  \
3279         assert(sv)
3280
3281 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
3282                         __attribute__nonnull__(pTHX_1);
3283 #define PERL_ARGS_ASSERT_SV_NV  \
3284         assert(sv)
3285
3286 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
3287                         __attribute__nonnull__(pTHX_1)
3288                         __attribute__nonnull__(pTHX_2);
3289 #define PERL_ARGS_ASSERT_SV_PVN \
3290         assert(sv); assert(lp)
3291
3292 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
3293                         __attribute__nonnull__(pTHX_1)
3294                         __attribute__nonnull__(pTHX_2);
3295 #define PERL_ARGS_ASSERT_SV_PVUTF8N     \
3296         assert(sv); assert(lp)
3297
3298 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
3299                         __attribute__nonnull__(pTHX_1)
3300                         __attribute__nonnull__(pTHX_2);
3301 #define PERL_ARGS_ASSERT_SV_PVBYTEN     \
3302         assert(sv); assert(lp)
3303
3304 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *const sv);
3305 #if defined(PERL_IN_SV_C)
3306 STATIC void     S_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
3307                         __attribute__nonnull__(pTHX_1);
3308 #define PERL_ARGS_ASSERT_SV_ADD_ARENA   \
3309         assert(ptr)
3310
3311 #endif
3312 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
3313                         __attribute__nonnull__(pTHX_1);
3314 #define PERL_ARGS_ASSERT_SV_BACKOFF     \
3315         assert(sv)
3316
3317 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV *const sv, HV *const stash)
3318                         __attribute__nonnull__(pTHX_1)
3319                         __attribute__nonnull__(pTHX_2);
3320 #define PERL_ARGS_ASSERT_SV_BLESS       \
3321         assert(sv); assert(stash)
3322
3323 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV *const sv, const char *const pat, ...)
3324                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3325                         __attribute__nonnull__(pTHX_1)
3326                         __attribute__nonnull__(pTHX_2);
3327 #define PERL_ARGS_ASSERT_SV_CATPVF      \
3328         assert(sv); assert(pat)
3329
3330 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3331                         __attribute__nonnull__(pTHX_1)
3332                         __attribute__nonnull__(pTHX_2);
3333 #define PERL_ARGS_ASSERT_SV_VCATPVF     \
3334         assert(sv); assert(pat)
3335
3336 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV *const sv, const char* ptr)
3337                         __attribute__nonnull__(pTHX_1);
3338 #define PERL_ARGS_ASSERT_SV_CATPV       \
3339         assert(sv)
3340
3341 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV *dsv, const char *sstr, STRLEN len)
3342                         __attribute__nonnull__(pTHX_1)
3343                         __attribute__nonnull__(pTHX_2); */
3344 #define PERL_ARGS_ASSERT_SV_CATPVN      \
3345         assert(dsv); assert(sstr)
3346
3347 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr)
3348                         __attribute__nonnull__(pTHX_1); */
3349 #define PERL_ARGS_ASSERT_SV_CATSV       \
3350         assert(dstr)
3351
3352 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV *const sv, const char *const ptr)
3353                         __attribute__nonnull__(pTHX_1);
3354 #define PERL_ARGS_ASSERT_SV_CHOP        \
3355         assert(sv)
3356
3357 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
3358 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
3359 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV *const sv)
3360                         __attribute__nonnull__(pTHX_1);
3361 #define PERL_ARGS_ASSERT_SV_CLEAR       \
3362         assert(sv)
3363
3364 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV *const sv1, SV *const sv2);
3365 PERL_CALLCONV I32       Perl_sv_cmp_flags(pTHX_ SV *const sv1, SV *const sv2, const I32 flags);
3366 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV *const sv1, SV *const sv2);
3367 PERL_CALLCONV I32       Perl_sv_cmp_locale_flags(pTHX_ SV *const sv1, SV *const sv2, const I32 flags);
3368 #if defined(USE_LOCALE_COLLATE)
3369 /* PERL_CALLCONV char*  sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
3370                         __attribute__nonnull__(pTHX_1)
3371                         __attribute__nonnull__(pTHX_2); */
3372
3373 PERL_CALLCONV char*     Perl_sv_collxfrm_flags(pTHX_ SV *const sv, STRLEN *const nxp, I32 const flags)
3374                         __attribute__nonnull__(pTHX_1)
3375                         __attribute__nonnull__(pTHX_2);
3376 #define PERL_ARGS_ASSERT_SV_COLLXFRM_FLAGS      \
3377         assert(sv); assert(nxp)
3378
3379 #endif
3380 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3381                         __attribute__nonnull__(pTHX_1)
3382                         __attribute__nonnull__(pTHX_2)
3383                         __attribute__nonnull__(pTHX_3)
3384                         __attribute__nonnull__(pTHX_4);
3385 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP \
3386         assert(sv); assert(startop); assert(code); assert(padp)
3387
3388 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
3389                         __attribute__nonnull__(pTHX_1);
3390 #define PERL_ARGS_ASSERT_GETCWD_SV      \
3391         assert(sv)
3392
3393 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV *const sv);
3394 PERL_CALLCONV void      Perl_sv_dec_nomg(pTHX_ SV *const sv);
3395 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
3396                         __attribute__nonnull__(pTHX_1);
3397 #define PERL_ARGS_ASSERT_SV_DUMP        \
3398         assert(sv)
3399
3400 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char *const name)
3401                         __attribute__warn_unused_result__
3402                         __attribute__nonnull__(pTHX_1)
3403                         __attribute__nonnull__(pTHX_2);
3404 #define PERL_ARGS_ASSERT_SV_DERIVED_FROM        \
3405         assert(sv); assert(name)
3406
3407 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char *const name)
3408                         __attribute__warn_unused_result__
3409                         __attribute__nonnull__(pTHX_1)
3410                         __attribute__nonnull__(pTHX_2);
3411 #define PERL_ARGS_ASSERT_SV_DOES        \
3412         assert(sv); assert(name)
3413
3414 /* PERL_CALLCONV I32    sv_eq(pTHX_ SV* sv1, SV* sv2); */
3415 PERL_CALLCONV I32       Perl_sv_eq_flags(pTHX_ SV* sv1, SV* sv2, const I32 flags);
3416 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV *const sv);
3417 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV *const sv)
3418                         __attribute__nonnull__(pTHX_1);
3419 #define PERL_ARGS_ASSERT_SV_FREE2       \
3420         assert(sv)
3421
3422 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
3423 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV *const sv, PerlIO *const fp, I32 append)
3424                         __attribute__nonnull__(pTHX_1)
3425                         __attribute__nonnull__(pTHX_2);
3426 #define PERL_ARGS_ASSERT_SV_GETS        \
3427         assert(sv); assert(fp)
3428
3429 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
3430                         __attribute__nonnull__(pTHX_1);
3431 #define PERL_ARGS_ASSERT_SV_GROW        \
3432         assert(sv)
3433
3434 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV *const sv);
3435 PERL_CALLCONV void      Perl_sv_inc_nomg(pTHX_ SV *const sv);
3436 /* PERL_CALLCONV void   Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
3437                         __attribute__nonnull__(pTHX_1)
3438                         __attribute__nonnull__(pTHX_4); */
3439 #define PERL_ARGS_ASSERT_SV_INSERT      \
3440         assert(bigstr); assert(little)
3441
3442 PERL_CALLCONV void      Perl_sv_insert_flags(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen, const U32 flags)
3443                         __attribute__nonnull__(pTHX_1)
3444                         __attribute__nonnull__(pTHX_4);
3445 #define PERL_ARGS_ASSERT_SV_INSERT_FLAGS        \
3446         assert(bigstr); assert(little)
3447
3448 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char *const name)
3449                         __attribute__nonnull__(pTHX_2);
3450 #define PERL_ARGS_ASSERT_SV_ISA \
3451         assert(name)
3452
3453 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
3454 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV *const sv);
3455 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV *const sv);
3456 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV *const sv, SV *const obj, const int how, const char *const name, const I32 namlen)
3457                         __attribute__nonnull__(pTHX_1);
3458 #define PERL_ARGS_ASSERT_SV_MAGIC       \
3459         assert(sv)
3460
3461 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV *const sv, SV *const obj, const int how, const MGVTBL *const vtbl, const char *const name, const I32 namlen)
3462                         __attribute__nonnull__(pTHX_1);
3463 #define PERL_ARGS_ASSERT_SV_MAGICEXT    \
3464         assert(sv)
3465
3466 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV *const oldsv)
3467                         __attribute__malloc__
3468                         __attribute__warn_unused_result__;
3469
3470 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
3471                         __attribute__warn_unused_result__;
3472
3473 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV *const sv);
3474 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
3475 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV *const sv, I32 *const offsetp, I32 *const lenp)
3476                         __attribute__nonnull__(pTHX_2);
3477 #define PERL_ARGS_ASSERT_SV_POS_U2B     \
3478         assert(offsetp)
3479
3480 PERL_CALLCONV STRLEN    Perl_sv_pos_u2b_flags(pTHX_ SV *const sv, STRLEN uoffset, STRLEN *const lenp, U32 flags)
3481                         __attribute__nonnull__(pTHX_1);
3482 #define PERL_ARGS_ASSERT_SV_POS_U2B_FLAGS       \
3483         assert(sv)
3484
3485 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
3486                         __attribute__nonnull__(pTHX_2);
3487 #define PERL_ARGS_ASSERT_SV_POS_B2U     \
3488         assert(offsetp)
3489
3490 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
3491                         __attribute__nonnull__(pTHX_1); */
3492 #define PERL_ARGS_ASSERT_SV_PVN_FORCE   \
3493         assert(sv)
3494
3495 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV *const sv, STRLEN *const lp)
3496                         __attribute__nonnull__(pTHX_1);
3497 #define PERL_ARGS_ASSERT_SV_PVUTF8N_FORCE       \
3498         assert(sv)
3499
3500 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV *const sv, STRLEN *const lp)
3501                         __attribute__nonnull__(pTHX_1);
3502 #define PERL_ARGS_ASSERT_SV_PVBYTEN_FORCE       \
3503         assert(sv)
3504
3505 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
3506                         __attribute__nonnull__(pTHX_1)
3507                         __attribute__nonnull__(pTHX_2);
3508 #define PERL_ARGS_ASSERT_SV_RECODE_TO_UTF8      \
3509         assert(sv); assert(encoding)
3510
3511 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
3512                         __attribute__nonnull__(pTHX_1)
3513                         __attribute__nonnull__(pTHX_2)
3514                         __attribute__nonnull__(pTHX_3)
3515                         __attribute__nonnull__(pTHX_4)
3516                         __attribute__nonnull__(pTHX_5);
3517 #define PERL_ARGS_ASSERT_SV_CAT_DECODE  \
3518         assert(dsv); assert(encoding); assert(ssv); assert(offset); assert(tstr)
3519
3520 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV *const sv, const int ob)
3521                         __attribute__warn_unused_result__
3522                         __attribute__nonnull__(pTHX_1);
3523 #define PERL_ARGS_ASSERT_SV_REFTYPE     \
3524         assert(sv)
3525
3526 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV *const sv, SV *const nsv)
3527                         __attribute__nonnull__(pTHX_1)
3528                         __attribute__nonnull__(pTHX_2);
3529 #define PERL_ARGS_ASSERT_SV_REPLACE     \
3530         assert(sv); assert(nsv)
3531
3532 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
3533 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV *const stash)
3534                         __attribute__nonnull__(pTHX_1);
3535 #define PERL_ARGS_ASSERT_SV_RESET       \
3536         assert(s)
3537
3538 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV *const sv, const char *const pat, ...)
3539                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3540                         __attribute__nonnull__(pTHX_1)
3541                         __attribute__nonnull__(pTHX_2);
3542 #define PERL_ARGS_ASSERT_SV_SETPVF      \
3543         assert(sv); assert(pat)
3544
3545 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3546                         __attribute__nonnull__(pTHX_1)
3547                         __attribute__nonnull__(pTHX_2);
3548 #define PERL_ARGS_ASSERT_SV_VSETPVF     \
3549         assert(sv); assert(pat)
3550
3551 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
3552                         __attribute__nonnull__(pTHX_1);
3553 #define PERL_ARGS_ASSERT_SV_SETIV       \
3554         assert(sv)
3555
3556 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV *const sv, const IV num)
3557                         __attribute__nonnull__(pTHX_1);
3558 #define PERL_ARGS_ASSERT_SV_SETPVIV     \
3559         assert(sv)
3560
3561 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV *const sv, const UV num)
3562                         __attribute__nonnull__(pTHX_1);
3563 #define PERL_ARGS_ASSERT_SV_SETUV       \
3564         assert(sv)
3565
3566 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
3567                         __attribute__nonnull__(pTHX_1);
3568 #define PERL_ARGS_ASSERT_SV_SETNV       \
3569         assert(sv)
3570
3571 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV *const rv, const char *const classname, const IV iv)
3572                         __attribute__nonnull__(pTHX_1);
3573 #define PERL_ARGS_ASSERT_SV_SETREF_IV   \
3574         assert(rv)
3575
3576 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV *const rv, const char *const classname, const UV uv)
3577                         __attribute__nonnull__(pTHX_1);
3578 #define PERL_ARGS_ASSERT_SV_SETREF_UV   \
3579         assert(rv)
3580
3581 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV *const rv, const char *const classname, const NV nv)
3582                         __attribute__nonnull__(pTHX_1);
3583 #define PERL_ARGS_ASSERT_SV_SETREF_NV   \
3584         assert(rv)
3585
3586 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV *const rv, const char *const classname, void *const pv)
3587                         __attribute__nonnull__(pTHX_1);
3588 #define PERL_ARGS_ASSERT_SV_SETREF_PV   \
3589         assert(rv)
3590
3591 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV *const rv, const char *const classname, const char *const pv, const STRLEN n)
3592                         __attribute__nonnull__(pTHX_1)
3593                         __attribute__nonnull__(pTHX_3);
3594 #define PERL_ARGS_ASSERT_SV_SETREF_PVN  \
3595         assert(rv); assert(pv)
3596
3597 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV *const sv, const char *const ptr)
3598                         __attribute__nonnull__(pTHX_1);
3599 #define PERL_ARGS_ASSERT_SV_SETPV       \
3600         assert(sv)
3601
3602 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3603                         __attribute__nonnull__(pTHX_1);
3604 #define PERL_ARGS_ASSERT_SV_SETPVN      \
3605         assert(sv)
3606
3607 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr)
3608                         __attribute__nonnull__(pTHX_1); */
3609 #define PERL_ARGS_ASSERT_SV_SETSV       \
3610         assert(dstr)
3611
3612 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
3613                         __attribute__nonnull__(pTHX_1); */
3614 #define PERL_ARGS_ASSERT_SV_TAINT       \
3615         assert(sv)
3616
3617 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV *const sv)
3618                         __attribute__warn_unused_result__
3619                         __attribute__nonnull__(pTHX_1);
3620 #define PERL_ARGS_ASSERT_SV_TAINTED     \
3621         assert(sv)
3622
3623 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV *const sv, const int type)
3624                         __attribute__nonnull__(pTHX_1);
3625 #define PERL_ARGS_ASSERT_SV_UNMAGIC     \
3626         assert(sv)
3627
3628 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
3629                         __attribute__nonnull__(pTHX_1); */
3630 #define PERL_ARGS_ASSERT_SV_UNREF       \
3631         assert(sv)
3632
3633 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV *const ref, const U32 flags)
3634                         __attribute__nonnull__(pTHX_1);
3635 #define PERL_ARGS_ASSERT_SV_UNREF_FLAGS \
3636         assert(ref)
3637
3638 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV *const sv)
3639                         __attribute__nonnull__(pTHX_1);
3640 #define PERL_ARGS_ASSERT_SV_UNTAINT     \
3641         assert(sv)
3642
3643 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV *const sv, svtype new_type)
3644                         __attribute__nonnull__(pTHX_1);
3645 #define PERL_ARGS_ASSERT_SV_UPGRADE     \
3646         assert(sv)
3647
3648 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
3649                         __attribute__nonnull__(pTHX_1); */
3650 #define PERL_ARGS_ASSERT_SV_USEPVN      \
3651         assert(sv)
3652
3653 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV *const sv, char* ptr, const STRLEN len, const U32 flags)
3654                         __attribute__nonnull__(pTHX_1);
3655 #define PERL_ARGS_ASSERT_SV_USEPVN_FLAGS        \
3656         assert(sv)
3657
3658 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV *const sv, const char *const pat, const STRLEN patlen, va_list *const args, SV **const svargs, const I32 svmax, bool *const maybe_tainted)
3659                         __attribute__nonnull__(pTHX_1)
3660                         __attribute__nonnull__(pTHX_2);
3661 #define PERL_ARGS_ASSERT_SV_VCATPVFN    \
3662         assert(sv); assert(pat)
3663
3664 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV *const sv, const char *const pat, const STRLEN patlen, va_list *const args, SV **const svargs, const I32 svmax, bool *const maybe_tainted)
3665                         __attribute__nonnull__(pTHX_1)
3666                         __attribute__nonnull__(pTHX_2);
3667 #define PERL_ARGS_ASSERT_SV_VSETPVFN    \
3668         assert(sv); assert(pat)
3669
3670 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
3671                         __attribute__warn_unused_result__
3672                         __attribute__nonnull__(pTHX_1);
3673 #define PERL_ARGS_ASSERT_STR_TO_VERSION \
3674         assert(sv)
3675
3676 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
3677                         __attribute__nonnull__(pTHX_1)
3678                         __attribute__nonnull__(pTHX_2)
3679                         __attribute__nonnull__(pTHX_3);
3680 #define PERL_ARGS_ASSERT_SWASH_INIT     \
3681         assert(pkg); assert(name); assert(listsv)
3682
3683 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
3684                         __attribute__nonnull__(pTHX_1)
3685                         __attribute__nonnull__(pTHX_2);
3686 #define PERL_ARGS_ASSERT_SWASH_FETCH    \
3687         assert(swash); assert(ptr)
3688
3689 PERL_CALLCONV void      Perl_taint_env(pTHX);
3690 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char *const s)
3691                         __attribute__nonnull__(pTHX_2);
3692 #define PERL_ARGS_ASSERT_TAINT_PROPER   \
3693         assert(s)
3694
3695 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
3696                         __attribute__nonnull__(pTHX_1)
3697                         __attribute__nonnull__(pTHX_2)
3698                         __attribute__nonnull__(pTHX_4)
3699                         __attribute__nonnull__(pTHX_5)
3700                         __attribute__nonnull__(pTHX_6);
3701 #define PERL_ARGS_ASSERT_TO_UTF8_CASE   \
3702         assert(p); assert(ustrp); assert(swashp); assert(normal); assert(special)
3703
3704 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3705                         __attribute__nonnull__(pTHX_1)
3706                         __attribute__nonnull__(pTHX_2);
3707 #define PERL_ARGS_ASSERT_TO_UTF8_LOWER  \
3708         assert(p); assert(ustrp)
3709
3710 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3711                         __attribute__nonnull__(pTHX_1)
3712                         __attribute__nonnull__(pTHX_2);
3713 #define PERL_ARGS_ASSERT_TO_UTF8_UPPER  \
3714         assert(p); assert(ustrp)
3715
3716 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3717                         __attribute__nonnull__(pTHX_1)
3718                         __attribute__nonnull__(pTHX_2);
3719 #define PERL_ARGS_ASSERT_TO_UTF8_TITLE  \
3720         assert(p); assert(ustrp)
3721
3722 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3723                         __attribute__nonnull__(pTHX_1)
3724                         __attribute__nonnull__(pTHX_2);
3725 #define PERL_ARGS_ASSERT_TO_UTF8_FOLD   \
3726         assert(p); assert(ustrp)
3727
3728 #if defined(UNLINK_ALL_VERSIONS)
3729 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
3730                         __attribute__nonnull__(pTHX_1);
3731 #define PERL_ARGS_ASSERT_UNLNK  \
3732         assert(f)
3733
3734 #endif
3735 PERL_CALLCONV I32       Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s, const char *strbeg, const char *strend, char **new_s, I32 ocnt, U32 flags)
3736                         __attribute__nonnull__(pTHX_1)
3737                         __attribute__nonnull__(pTHX_2)
3738                         __attribute__nonnull__(pTHX_3)
3739                         __attribute__nonnull__(pTHX_5);
3740 #define PERL_ARGS_ASSERT_UNPACK_STR     \
3741         assert(pat); assert(patend); assert(s); assert(strend)
3742
3743 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
3744                         __attribute__nonnull__(pTHX_1)
3745                         __attribute__nonnull__(pTHX_2)
3746                         __attribute__nonnull__(pTHX_3)
3747                         __attribute__nonnull__(pTHX_4);
3748 #define PERL_ARGS_ASSERT_UNPACKSTRING   \
3749         assert(pat); assert(patend); assert(s); assert(strend)
3750
3751 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
3752 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
3753 #ifdef PERL_MAD
3754 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3755                         __attribute__nonnull__(pTHX_4);
3756 #define PERL_ARGS_ASSERT_UTILIZE        \
3757         assert(idop)
3758
3759 #else
3760 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3761                         __attribute__nonnull__(pTHX_4);
3762 #define PERL_ARGS_ASSERT_UTILIZE        \
3763         assert(idop)
3764
3765 #endif
3766 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3767                         __attribute__nonnull__(pTHX_1)
3768                         __attribute__nonnull__(pTHX_2)
3769                         __attribute__nonnull__(pTHX_4);
3770 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8  \
3771         assert(p); assert(d); assert(newlen)
3772
3773 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3774                         __attribute__nonnull__(pTHX_1)
3775                         __attribute__nonnull__(pTHX_2)
3776                         __attribute__nonnull__(pTHX_4);
3777 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8_REVERSED \
3778         assert(p); assert(d); assert(newlen)
3779
3780 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
3781                         __attribute__warn_unused_result__
3782                         __attribute__pure__
3783                         __attribute__nonnull__(pTHX_1)
3784                         __attribute__nonnull__(pTHX_2);
3785 #define PERL_ARGS_ASSERT_UTF8_LENGTH    \
3786         assert(s); assert(e)
3787
3788 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
3789                         __attribute__warn_unused_result__
3790                         __attribute__pure__
3791                         __attribute__nonnull__(pTHX_1)
3792                         __attribute__nonnull__(pTHX_2);
3793 #define PERL_ARGS_ASSERT_UTF8_DISTANCE  \
3794         assert(a); assert(b)
3795
3796 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
3797                         __attribute__warn_unused_result__
3798                         __attribute__pure__
3799                         __attribute__nonnull__(pTHX_1);
3800 #define PERL_ARGS_ASSERT_UTF8_HOP       \
3801         assert(s)
3802
3803 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
3804                         __attribute__nonnull__(pTHX_1)
3805                         __attribute__nonnull__(pTHX_2);
3806 #define PERL_ARGS_ASSERT_UTF8_TO_BYTES  \
3807         assert(s); assert(len)
3808
3809 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
3810                         __attribute__nonnull__(pTHX_1)
3811                         __attribute__nonnull__(pTHX_2);
3812 #define PERL_ARGS_ASSERT_BYTES_FROM_UTF8        \
3813         assert(s); assert(len)
3814
3815 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
3816                         __attribute__nonnull__(pTHX_1)
3817                         __attribute__nonnull__(pTHX_2);
3818 #define PERL_ARGS_ASSERT_BYTES_TO_UTF8  \
3819         assert(s); assert(len)
3820
3821 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
3822                         __attribute__nonnull__(pTHX_1);
3823 #define PERL_ARGS_ASSERT_UTF8_TO_UVCHR  \
3824         assert(s)
3825
3826 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
3827                         __attribute__nonnull__(pTHX_1);
3828 #define PERL_ARGS_ASSERT_UTF8_TO_UVUNI  \
3829         assert(s)
3830
3831
3832 #ifdef EBCDIC
3833 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3834                         __attribute__nonnull__(pTHX_1);
3835 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3836         assert(s)
3837
3838 #else
3839 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3840                         __attribute__nonnull__(pTHX_1); */
3841 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3842         assert(s)
3843
3844 #endif
3845
3846 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3847                         __attribute__nonnull__(pTHX_1);
3848 #define PERL_ARGS_ASSERT_UTF8N_TO_UVUNI \
3849         assert(s)
3850
3851
3852 #ifdef EBCDIC
3853 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3854                         __attribute__nonnull__(pTHX_1);
3855 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3856         assert(d)
3857
3858 #else
3859 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3860                         __attribute__nonnull__(pTHX_1); */
3861 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3862         assert(d)
3863
3864 #endif
3865
3866 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
3867                         __attribute__nonnull__(pTHX_1); */
3868 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8  \
3869         assert(d)
3870
3871 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3872                         __attribute__nonnull__(pTHX_1);
3873 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8_FLAGS    \
3874         assert(d)
3875
3876 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3877                         __attribute__nonnull__(pTHX_1);
3878 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8_FLAGS    \
3879         assert(d)
3880
3881 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
3882                         __attribute__nonnull__(pTHX_1)
3883                         __attribute__nonnull__(pTHX_2);
3884 #define PERL_ARGS_ASSERT_PV_UNI_DISPLAY \
3885         assert(dsv); assert(spv)
3886
3887 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
3888                         __attribute__warn_unused_result__
3889                         __attribute__nonnull__(pTHX_1)
3890                         __attribute__nonnull__(pTHX_2);
3891 #define PERL_ARGS_ASSERT_SV_UNI_DISPLAY \
3892         assert(dsv); assert(ssv)
3893
3894 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
3895                         __attribute__nonnull__(pTHX_1);
3896 #define PERL_ARGS_ASSERT_VIVIFY_DEFELEM \
3897         assert(sv)
3898
3899 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
3900                         __attribute__nonnull__(pTHX_1);
3901 #define PERL_ARGS_ASSERT_VIVIFY_REF     \
3902         assert(sv)
3903
3904 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
3905                         __attribute__nonnull__(pTHX_2);
3906 #define PERL_ARGS_ASSERT_WAIT4PID       \
3907         assert(statusp)
3908
3909 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
3910                         __attribute__nonnull__(pTHX_1);
3911 #define PERL_ARGS_ASSERT_PARSE_UNICODE_OPTS     \
3912         assert(popt)
3913
3914 PERL_CALLCONV U32       Perl_seed(pTHX);
3915 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
3916                         __attribute__warn_unused_result__;
3917
3918 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
3919 PERL_CALLCONV void      Perl_report_uninit(pTHX_ const SV *uninit_sv);
3920 PERL_CALLCONV void      Perl_warn_sv(pTHX_ SV *baseex)
3921                         __attribute__nonnull__(pTHX_1);
3922 #define PERL_ARGS_ASSERT_WARN_SV        \
3923         assert(baseex)
3924
3925 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
3926                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
3927                         __attribute__nonnull__(pTHX_1);
3928 #define PERL_ARGS_ASSERT_WARN   \
3929         assert(pat)
3930
3931 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
3932                         __attribute__nonnull__(pTHX_1);
3933 #define PERL_ARGS_ASSERT_VWARN  \
3934         assert(pat)
3935
3936 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
3937                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3938                         __attribute__nonnull__(pTHX_2);
3939 #define PERL_ARGS_ASSERT_WARNER \
3940         assert(pat)
3941
3942 PERL_CALLCONV void      Perl_ck_warner(pTHX_ U32 err, const char* pat, ...)
3943                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3944                         __attribute__nonnull__(pTHX_2);
3945 #define PERL_ARGS_ASSERT_CK_WARNER      \
3946         assert(pat)
3947
3948 PERL_CALLCONV void      Perl_ck_warner_d(pTHX_ U32 err, const char* pat, ...)
3949                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3950                         __attribute__nonnull__(pTHX_2);
3951 #define PERL_ARGS_ASSERT_CK_WARNER_D    \
3952         assert(pat)
3953
3954 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
3955                         __attribute__nonnull__(pTHX_2);
3956 #define PERL_ARGS_ASSERT_VWARNER        \
3957         assert(pat)
3958
3959 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
3960                         __attribute__nonnull__(pTHX_1);
3961 #define PERL_ARGS_ASSERT_WATCH  \
3962         assert(addr)
3963
3964 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
3965                         __attribute__nonnull__(pTHX_1);
3966 #define PERL_ARGS_ASSERT_WHICHSIG       \
3967         assert(sig)
3968
3969 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ SV* msv)
3970                         __attribute__nonnull__(pTHX_1);
3971 #define PERL_ARGS_ASSERT_WRITE_TO_STDERR        \
3972         assert(msv)
3973
3974 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char *const s)
3975                         __attribute__nonnull__(pTHX_1);
3976 #define PERL_ARGS_ASSERT_YYERROR        \
3977         assert(s)
3978
3979 PERL_CALLCONV int       Perl_yylex(pTHX);
3980 PERL_CALLCONV void      Perl_yyunlex(pTHX);
3981 PERL_CALLCONV int       Perl_yyparse(pTHX_ int gramtype);
3982 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *parser)
3983                         __attribute__nonnull__(pTHX_1);
3984 #define PERL_ARGS_ASSERT_PARSER_FREE    \
3985         assert(parser)
3986
3987 #if defined(PERL_IN_TOKE_C)
3988 STATIC int      S_yywarn(pTHX_ const char *const s)
3989                         __attribute__nonnull__(pTHX_1);
3990 #define PERL_ARGS_ASSERT_YYWARN \
3991         assert(s)
3992
3993 #endif
3994 #if defined(MYMALLOC)
3995 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ const char* s)
3996                         __attribute__nonnull__(pTHX_1);
3997 #define PERL_ARGS_ASSERT_DUMP_MSTATS    \
3998         assert(s)
3999
4000 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
4001                         __attribute__nonnull__(pTHX_1);
4002 #define PERL_ARGS_ASSERT_GET_MSTATS     \
4003         assert(buf)
4004
4005 #endif
4006 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
4007                         __attribute__malloc__
4008                         __attribute__warn_unused_result__;
4009
4010 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
4011                         __attribute__malloc__
4012                         __attribute__warn_unused_result__;
4013
4014 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
4015                         __attribute__malloc__
4016                         __attribute__warn_unused_result__;
4017
4018 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
4019 #if defined(PERL_GLOBAL_STRUCT)
4020 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
4021 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
4022 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
4023                         __attribute__nonnull__(pTHX_1);
4024 #define PERL_ARGS_ASSERT_FREE_GLOBAL_STRUCT     \
4025         assert(plvarsp)
4026
4027 #endif
4028 PERL_CALLCONV int       Perl_runops_standard(pTHX);
4029 PERL_CALLCONV int       Perl_runops_debug(pTHX);
4030 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
4031                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
4032                         __attribute__nonnull__(pTHX_1)
4033                         __attribute__nonnull__(pTHX_2);
4034 #define PERL_ARGS_ASSERT_SV_CATPVF_MG   \
4035         assert(sv); assert(pat)
4036
4037 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4038                         __attribute__nonnull__(pTHX_1)
4039                         __attribute__nonnull__(pTHX_2);
4040 #define PERL_ARGS_ASSERT_SV_VCATPVF_MG  \
4041         assert(sv); assert(pat)
4042
4043 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *const sv, const char *const ptr)
4044                         __attribute__nonnull__(pTHX_1);
4045 #define PERL_ARGS_ASSERT_SV_CATPV_MG    \
4046         assert(sv)
4047
4048 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
4049                         __attribute__nonnull__(pTHX_1)
4050                         __attribute__nonnull__(pTHX_2); */
4051 #define PERL_ARGS_ASSERT_SV_CATPVN_MG   \
4052         assert(sv); assert(ptr)
4053
4054 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv)
4055                         __attribute__nonnull__(pTHX_1); */
4056 #define PERL_ARGS_ASSERT_SV_CATSV_MG    \
4057         assert(dsv)
4058
4059 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
4060                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
4061                         __attribute__nonnull__(pTHX_1)
4062                         __attribute__nonnull__(pTHX_2);
4063 #define PERL_ARGS_ASSERT_SV_SETPVF_MG   \
4064         assert(sv); assert(pat)
4065
4066 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4067                         __attribute__nonnull__(pTHX_1)
4068                         __attribute__nonnull__(pTHX_2);
4069 #define PERL_ARGS_ASSERT_SV_VSETPVF_MG  \
4070         assert(sv); assert(pat)
4071
4072 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
4073                         __attribute__nonnull__(pTHX_1);
4074 #define PERL_ARGS_ASSERT_SV_SETIV_MG    \
4075         assert(sv)
4076
4077 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *const sv, const IV iv)
4078                         __attribute__nonnull__(pTHX_1);
4079 #define PERL_ARGS_ASSERT_SV_SETPVIV_MG  \
4080         assert(sv)
4081
4082 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *const sv, const UV u)
4083                         __attribute__nonnull__(pTHX_1);
4084 #define PERL_ARGS_ASSERT_SV_SETUV_MG    \
4085         assert(sv)
4086
4087 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *const sv, const NV num)
4088                         __attribute__nonnull__(pTHX_1);
4089 #define PERL_ARGS_ASSERT_SV_SETNV_MG    \
4090         assert(sv)
4091
4092 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *const sv, const char *const ptr)
4093                         __attribute__nonnull__(pTHX_1);
4094 #define PERL_ARGS_ASSERT_SV_SETPV_MG    \
4095         assert(sv)
4096
4097 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
4098                         __attribute__nonnull__(pTHX_1)
4099                         __attribute__nonnull__(pTHX_2);
4100 #define PERL_ARGS_ASSERT_SV_SETPVN_MG   \
4101         assert(sv); assert(ptr)
4102
4103 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *const dstr, SV *const sstr)
4104                         __attribute__nonnull__(pTHX_1);
4105 #define PERL_ARGS_ASSERT_SV_SETSV_MG    \
4106         assert(dstr)
4107
4108 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
4109                         __attribute__nonnull__(pTHX_1); */
4110 #define PERL_ARGS_ASSERT_SV_USEPVN_MG   \
4111         assert(sv)
4112
4113 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
4114                         __attribute__warn_unused_result__;
4115
4116 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
4117                         __attribute__nonnull__(pTHX_1)
4118                         __attribute__nonnull__(pTHX_2);
4119 #define PERL_ARGS_ASSERT_PV_DISPLAY     \
4120         assert(dsv); assert(pv)
4121
4122 PERL_CALLCONV char*     Perl_pv_escape(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, STRLEN * const escaped, const U32 flags)
4123                         __attribute__nonnull__(pTHX_1)
4124                         __attribute__nonnull__(pTHX_2);
4125 #define PERL_ARGS_ASSERT_PV_ESCAPE      \
4126         assert(dsv); assert(str)
4127
4128 PERL_CALLCONV char*     Perl_pv_pretty(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, char const * const start_color, char const * const end_color, const U32 flags)
4129                         __attribute__nonnull__(pTHX_1)
4130                         __attribute__nonnull__(pTHX_2);
4131 #define PERL_ARGS_ASSERT_PV_PRETTY      \
4132         assert(dsv); assert(str)
4133
4134 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4135                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4136                         __attribute__nonnull__(pTHX_2)
4137                         __attribute__nonnull__(pTHX_3);
4138 #define PERL_ARGS_ASSERT_DUMP_INDENT    \
4139         assert(file); assert(pat)
4140
4141 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
4142                         __attribute__nonnull__(pTHX_2)
4143                         __attribute__nonnull__(pTHX_3);
4144 #define PERL_ARGS_ASSERT_DUMP_VINDENT   \
4145         assert(file); assert(pat)
4146
4147 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
4148                         __attribute__nonnull__(pTHX_2)
4149                         __attribute__nonnull__(pTHX_3);
4150 #define PERL_ARGS_ASSERT_DO_GV_DUMP     \
4151         assert(file); assert(name)
4152
4153 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
4154                         __attribute__nonnull__(pTHX_2)
4155                         __attribute__nonnull__(pTHX_3);
4156 #define PERL_ARGS_ASSERT_DO_GVGV_DUMP   \
4157         assert(file); assert(name)
4158
4159 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
4160                         __attribute__nonnull__(pTHX_2)
4161                         __attribute__nonnull__(pTHX_3);
4162 #define PERL_ARGS_ASSERT_DO_HV_DUMP     \
4163         assert(file); assert(name)
4164
4165 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
4166                         __attribute__nonnull__(pTHX_2)
4167                         __attribute__nonnull__(pTHX_3);
4168 #define PERL_ARGS_ASSERT_DO_MAGIC_DUMP  \
4169         assert(file); assert(mg)
4170
4171 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
4172                         __attribute__nonnull__(pTHX_2);
4173 #define PERL_ARGS_ASSERT_DO_OP_DUMP     \
4174         assert(file)
4175
4176 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
4177                         __attribute__nonnull__(pTHX_2);
4178 #define PERL_ARGS_ASSERT_DO_PMOP_DUMP   \
4179         assert(file)
4180
4181 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
4182                         __attribute__nonnull__(pTHX_2);
4183 #define PERL_ARGS_ASSERT_DO_SV_DUMP     \
4184         assert(file)
4185
4186 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
4187 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
4188 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
4189                         __attribute__warn_unused_result__
4190                         __attribute__nonnull__(pTHX_1); */
4191 #define PERL_ARGS_ASSERT_SV_2PV_NOLEN   \
4192         assert(sv)
4193
4194 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
4195                         __attribute__warn_unused_result__
4196                         __attribute__nonnull__(pTHX_1); */
4197 #define PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN       \
4198         assert(sv)
4199
4200 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
4201                         __attribute__warn_unused_result__
4202                         __attribute__nonnull__(pTHX_1); */
4203 #define PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN       \
4204         assert(sv)
4205
4206 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
4207                         __attribute__warn_unused_result__
4208                         __attribute__nonnull__(pTHX_1); */
4209 #define PERL_ARGS_ASSERT_SV_PV  \
4210         assert(sv)
4211
4212 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
4213                         __attribute__warn_unused_result__
4214                         __attribute__nonnull__(pTHX_1); */
4215 #define PERL_ARGS_ASSERT_SV_PVUTF8      \
4216         assert(sv)
4217
4218 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
4219                         __attribute__warn_unused_result__
4220                         __attribute__nonnull__(pTHX_1); */
4221 #define PERL_ARGS_ASSERT_SV_PVBYTE      \
4222         assert(sv)
4223
4224 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
4225                         __attribute__nonnull__(pTHX_1); */
4226 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE        \
4227         assert(sv)
4228
4229 /* PERL_CALLCONV STRLEN sv_utf8_upgrade_nomg(pTHX_ SV *sv)
4230                         __attribute__nonnull__(pTHX_1); */
4231
4232 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *const sv, const bool fail_ok)
4233                         __attribute__nonnull__(pTHX_1);
4234 #define PERL_ARGS_ASSERT_SV_UTF8_DOWNGRADE      \
4235         assert(sv)
4236
4237 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *const sv)
4238                         __attribute__nonnull__(pTHX_1);
4239 #define PERL_ARGS_ASSERT_SV_UTF8_ENCODE \
4240         assert(sv)
4241
4242 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *const sv)
4243                         __attribute__nonnull__(pTHX_1);
4244 #define PERL_ARGS_ASSERT_SV_UTF8_DECODE \
4245         assert(sv)
4246
4247 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
4248                         __attribute__nonnull__(pTHX_1); */
4249 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL        \
4250         assert(sv)
4251
4252 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
4253                         __attribute__nonnull__(pTHX_1);
4254 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS  \
4255         assert(sv)
4256
4257 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
4258 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *const sv)
4259                         __attribute__nonnull__(pTHX_1);
4260 #define PERL_ARGS_ASSERT_SV_RVWEAKEN    \
4261         assert(sv)
4262
4263 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
4264                         __attribute__nonnull__(pTHX_1)
4265                         __attribute__nonnull__(pTHX_2);
4266 #define PERL_ARGS_ASSERT_MAGIC_KILLBACKREFS     \
4267         assert(sv); assert(mg)
4268
4269 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
4270 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
4271 #ifdef PERL_MAD
4272 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4273                         __attribute__noreturn__;
4274
4275 #else
4276 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4277                         __attribute__noreturn__;
4278
4279 #endif
4280 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
4281                         __attribute__nonnull__(pTHX_1);
4282 #define PERL_ARGS_ASSERT_MY_ATTRS       \
4283         assert(o)
4284
4285 #if defined(USE_ITHREADS)
4286 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
4287                         __attribute__warn_unused_result__
4288                         __attribute__nonnull__(pTHX_4);
4289 #define PERL_ARGS_ASSERT_CX_DUP \
4290         assert(param)
4291
4292 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
4293                         __attribute__warn_unused_result__
4294                         __attribute__nonnull__(pTHX_2);
4295 #define PERL_ARGS_ASSERT_SI_DUP \
4296         assert(param)
4297
4298 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
4299                         __attribute__malloc__
4300                         __attribute__warn_unused_result__
4301                         __attribute__nonnull__(pTHX_1)
4302                         __attribute__nonnull__(pTHX_2);
4303 #define PERL_ARGS_ASSERT_SS_DUP \
4304         assert(proto_perl); assert(param)
4305
4306 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
4307                         __attribute__warn_unused_result__
4308                         __attribute__nonnull__(pTHX_2);
4309 #define PERL_ARGS_ASSERT_ANY_DUP        \
4310         assert(proto_perl)
4311
4312 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
4313                         __attribute__warn_unused_result__
4314                         __attribute__nonnull__(pTHX_3);
4315 #define PERL_ARGS_ASSERT_HE_DUP \
4316         assert(param)
4317
4318 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
4319                         __attribute__warn_unused_result__
4320                         __attribute__nonnull__(pTHX_2);
4321 #define PERL_ARGS_ASSERT_HEK_DUP        \
4322         assert(param)
4323
4324 PERL_CALLCONV void      Perl_re_dup_guts(pTHX_ const REGEXP *sstr, REGEXP *dstr, CLONE_PARAMS* param)
4325                         __attribute__nonnull__(pTHX_1)
4326                         __attribute__nonnull__(pTHX_2)
4327                         __attribute__nonnull__(pTHX_3);
4328 #define PERL_ARGS_ASSERT_RE_DUP_GUTS    \
4329         assert(sstr); assert(dstr); assert(param)
4330
4331 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO *const fp, const char type, CLONE_PARAMS *const param)
4332                         __attribute__nonnull__(pTHX_3);
4333 #define PERL_ARGS_ASSERT_FP_DUP \
4334         assert(param)
4335
4336 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR *const dp)
4337                         __attribute__warn_unused_result__;
4338
4339 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP *const gp, CLONE_PARAMS *const param)
4340                         __attribute__warn_unused_result__
4341                         __attribute__nonnull__(pTHX_2);
4342 #define PERL_ARGS_ASSERT_GP_DUP \
4343         assert(param)
4344
4345 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC *mg, CLONE_PARAMS *const param)
4346                         __attribute__warn_unused_result__
4347                         __attribute__nonnull__(pTHX_2);
4348 #define PERL_ARGS_ASSERT_MG_DUP \
4349         assert(param)
4350
4351 #if defined(PERL_IN_SV_C)
4352 STATIC SV **    S_sv_dup_inc_multiple(pTHX_ SV *const *source, SV **dest, SSize_t items, CLONE_PARAMS *const param)
4353                         __attribute__nonnull__(pTHX_1)
4354                         __attribute__nonnull__(pTHX_2)
4355                         __attribute__nonnull__(pTHX_4);
4356 #define PERL_ARGS_ASSERT_SV_DUP_INC_MULTIPLE    \
4357         assert(source); assert(dest); assert(param)
4358
4359 #endif
4360 #if defined(PERL_IN_SV_C)
4361 STATIC SV*      S_sv_dup_common(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4362                         __attribute__warn_unused_result__
4363                         __attribute__nonnull__(pTHX_1)
4364                         __attribute__nonnull__(pTHX_2);
4365 #define PERL_ARGS_ASSERT_SV_DUP_COMMON  \
4366         assert(sstr); assert(param)
4367
4368 #endif
4369 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4370                         __attribute__warn_unused_result__
4371                         __attribute__nonnull__(pTHX_2);
4372 #define PERL_ARGS_ASSERT_SV_DUP \
4373         assert(param)
4374
4375 PERL_CALLCONV SV*       Perl_sv_dup_inc(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4376                         __attribute__warn_unused_result__
4377                         __attribute__nonnull__(pTHX_2);
4378 #define PERL_ARGS_ASSERT_SV_DUP_INC     \
4379         assert(param)
4380
4381 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV *const dstr, const SV *const sstr, CLONE_PARAMS *const param)
4382                         __attribute__nonnull__(pTHX_1)
4383                         __attribute__nonnull__(pTHX_2)
4384                         __attribute__nonnull__(pTHX_3);
4385 #define PERL_ARGS_ASSERT_RVPV_DUP       \
4386         assert(dstr); assert(sstr); assert(param)
4387
4388 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *const proto, CLONE_PARAMS *const param)
4389                         __attribute__nonnull__(pTHX_2);
4390 #define PERL_ARGS_ASSERT_PARSER_DUP     \
4391         assert(param)
4392
4393 #endif
4394 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
4395                         __attribute__malloc__
4396                         __attribute__warn_unused_result__;
4397
4398 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *const tbl, const void *const sv)
4399                         __attribute__warn_unused_result__
4400                         __attribute__nonnull__(pTHX_1);
4401 #define PERL_ARGS_ASSERT_PTR_TABLE_FETCH        \
4402         assert(tbl)
4403
4404 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *const tbl, const void *const oldsv, void *const newsv)
4405                         __attribute__nonnull__(pTHX_1)
4406                         __attribute__nonnull__(pTHX_3);
4407 #define PERL_ARGS_ASSERT_PTR_TABLE_STORE        \
4408         assert(tbl); assert(newsv)
4409
4410 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *const tbl)
4411                         __attribute__nonnull__(pTHX_1);
4412 #define PERL_ARGS_ASSERT_PTR_TABLE_SPLIT        \
4413         assert(tbl)
4414
4415 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *const tbl)
4416                         __attribute__deprecated__;
4417
4418 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *const tbl);
4419 #if defined(USE_ITHREADS)
4420 #  if defined(HAVE_INTERP_INTERN)
4421 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
4422                         __attribute__nonnull__(pTHX_1)
4423                         __attribute__nonnull__(pTHX_2);
4424 #define PERL_ARGS_ASSERT_SYS_INTERN_DUP \
4425         assert(src); assert(dst)
4426
4427 #  endif
4428 #endif
4429 #if defined(HAVE_INTERP_INTERN)
4430 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
4431 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
4432 #endif
4433
4434 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP *o)
4435                         __attribute__warn_unused_result__
4436                         __attribute__nonnull__(pTHX_1);
4437 #define PERL_ARGS_ASSERT_CUSTOM_OP_NAME \
4438         assert(o)
4439
4440 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP *o)
4441                         __attribute__warn_unused_result__
4442                         __attribute__nonnull__(pTHX_1);
4443 #define PERL_ARGS_ASSERT_CUSTOM_OP_DESC \
4444         assert(o)
4445
4446
4447 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
4448 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
4449 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
4450 #ifdef NO_MATHOMS
4451 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
4452 #else
4453 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
4454 #endif
4455 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
4456
4457 END_EXTERN_C
4458
4459 #if defined(PERL_IN_DOOP_C)
4460 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
4461                         __attribute__warn_unused_result__
4462                         __attribute__nonnull__(pTHX_1);
4463 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE        \
4464         assert(sv)
4465
4466 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
4467                         __attribute__warn_unused_result__
4468                         __attribute__nonnull__(pTHX_1);
4469 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT \
4470         assert(sv)
4471
4472 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
4473                         __attribute__warn_unused_result__
4474                         __attribute__nonnull__(pTHX_1);
4475 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX       \
4476         assert(sv)
4477
4478 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
4479                         __attribute__warn_unused_result__
4480                         __attribute__nonnull__(pTHX_1);
4481 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE_UTF8   \
4482         assert(sv)
4483
4484 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
4485                         __attribute__warn_unused_result__
4486                         __attribute__nonnull__(pTHX_1);
4487 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT_UTF8    \
4488         assert(sv)
4489
4490 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
4491                         __attribute__warn_unused_result__
4492                         __attribute__nonnull__(pTHX_1);
4493 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX_UTF8  \
4494         assert(sv)
4495
4496 #endif
4497
4498 #if defined(PERL_IN_GV_C)
4499 STATIC void     S_gv_init_sv(pTHX_ GV *gv, const svtype sv_type)
4500                         __attribute__nonnull__(pTHX_1);
4501 #define PERL_ARGS_ASSERT_GV_INIT_SV     \
4502         assert(gv)
4503
4504 STATIC void     S_gv_magicalize_isa(pTHX_ GV *gv, const char *nambeg, I32 add)
4505                         __attribute__nonnull__(pTHX_1)
4506                         __attribute__nonnull__(pTHX_2);
4507 #define PERL_ARGS_ASSERT_GV_MAGICALIZE_ISA      \
4508         assert(gv); assert(nambeg)
4509
4510 STATIC void     S_gv_magicalize_overload(pTHX_ GV *gv)
4511                         __attribute__nonnull__(pTHX_1);
4512 #define PERL_ARGS_ASSERT_GV_MAGICALIZE_OVERLOAD \
4513         assert(gv)
4514
4515 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
4516                         __attribute__nonnull__(pTHX_1);
4517 #define PERL_ARGS_ASSERT_GV_GET_SUPER_PKG       \
4518         assert(name)
4519
4520 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
4521                         __attribute__nonnull__(pTHX_1)
4522                         __attribute__nonnull__(pTHX_2)
4523                         __attribute__nonnull__(pTHX_3)
4524                         __attribute__nonnull__(pTHX_4);
4525 #define PERL_ARGS_ASSERT_REQUIRE_TIE_MOD        \
4526         assert(gv); assert(varpv); assert(namesv); assert(methpv)
4527
4528 #endif
4529
4530 #if defined(PERL_IN_HV_C)
4531 STATIC void     S_hsplit(pTHX_ HV *hv)
4532                         __attribute__nonnull__(pTHX_1);
4533 #define PERL_ARGS_ASSERT_HSPLIT \
4534         assert(hv)
4535
4536 STATIC void     S_hfreeentries(pTHX_ HV *hv)
4537                         __attribute__nonnull__(pTHX_1);
4538 #define PERL_ARGS_ASSERT_HFREEENTRIES   \
4539         assert(hv)
4540
4541 STATIC HE*      S_new_he(pTHX)
4542                         __attribute__malloc__
4543                         __attribute__warn_unused_result__;
4544
4545 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
4546                         __attribute__malloc__
4547                         __attribute__warn_unused_result__
4548                         __attribute__nonnull__(1);
4549 #define PERL_ARGS_ASSERT_SAVE_HEK_FLAGS \
4550         assert(str)
4551
4552 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
4553                         __attribute__nonnull__(1)
4554                         __attribute__nonnull__(2)
4555                         __attribute__nonnull__(3);
4556 #define PERL_ARGS_ASSERT_HV_MAGIC_CHECK \
4557         assert(hv); assert(needs_copy); assert(needs_store)
4558
4559 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
4560 STATIC HEK*     S_share_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
4561                         __attribute__warn_unused_result__
4562                         __attribute__nonnull__(pTHX_1);
4563 #define PERL_ARGS_ASSERT_SHARE_HEK_FLAGS        \
4564         assert(str)
4565
4566 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
4567                         __attribute__noreturn__
4568                         __attribute__nonnull__(pTHX_2)
4569                         __attribute__nonnull__(pTHX_4);
4570 #define PERL_ARGS_ASSERT_HV_NOTALLOWED  \
4571         assert(key); assert(msg)
4572
4573 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
4574                         __attribute__nonnull__(1);
4575 #define PERL_ARGS_ASSERT_HV_AUXINIT     \
4576         assert(hv)
4577
4578 STATIC SV*      S_hv_delete_common(pTHX_ HV *hv, SV *keysv, const char *key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
4579 STATIC void     S_clear_placeholders(pTHX_ HV *hv, U32 items)
4580                         __attribute__nonnull__(pTHX_1);
4581 #define PERL_ARGS_ASSERT_CLEAR_PLACEHOLDERS     \
4582         assert(hv)
4583
4584 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
4585                         __attribute__nonnull__(pTHX_1);
4586 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_VALUE    \
4587         assert(he)
4588
4589 #endif
4590
4591 #if defined(PERL_IN_MG_C)
4592 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
4593                         __attribute__nonnull__(pTHX_2);
4594 #define PERL_ARGS_ASSERT_SAVE_MAGIC     \
4595         assert(sv)
4596
4597 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
4598                         __attribute__nonnull__(pTHX_1)
4599                         __attribute__nonnull__(pTHX_2)
4600                         __attribute__nonnull__(pTHX_3);
4601 #define PERL_ARGS_ASSERT_MAGIC_METHPACK \
4602         assert(sv); assert(mg); assert(meth)
4603
4604 STATIC SV*      S_magic_methcall1(pTHX_ SV *sv, const MAGIC *mg, const char *meth, U32 flags, int n, SV *val)
4605                         __attribute__nonnull__(pTHX_1)
4606                         __attribute__nonnull__(pTHX_2)
4607                         __attribute__nonnull__(pTHX_3);
4608 #define PERL_ARGS_ASSERT_MAGIC_METHCALL1        \
4609         assert(sv); assert(mg); assert(meth)
4610
4611 STATIC void     S_restore_magic(pTHX_ const void *p);
4612 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
4613                         __attribute__nonnull__(pTHX_1);
4614 #define PERL_ARGS_ASSERT_UNWIND_HANDLER_STACK   \
4615         assert(p)
4616
4617
4618 #endif
4619
4620 #if defined(PERL_IN_OP_C)
4621 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
4622                         __attribute__warn_unused_result__
4623                         __attribute__nonnull__(pTHX_1);
4624 #define PERL_ARGS_ASSERT_CK_ANONCODE    \
4625         assert(o)
4626
4627 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
4628                         __attribute__warn_unused_result__
4629                         __attribute__nonnull__(pTHX_1);
4630 #define PERL_ARGS_ASSERT_CK_BITOP       \
4631         assert(o)
4632
4633 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
4634                         __attribute__warn_unused_result__
4635                         __attribute__nonnull__(pTHX_1);
4636 #define PERL_ARGS_ASSERT_CK_CONCAT      \
4637         assert(o)
4638
4639 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
4640                         __attribute__warn_unused_result__
4641                         __attribute__nonnull__(pTHX_1);
4642 #define PERL_ARGS_ASSERT_CK_DEFINED     \
4643         assert(o)
4644
4645 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
4646                         __attribute__warn_unused_result__
4647                         __attribute__nonnull__(pTHX_1);
4648 #define PERL_ARGS_ASSERT_CK_DELETE      \
4649         assert(o)
4650
4651 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
4652                         __attribute__warn_unused_result__
4653                         __attribute__nonnull__(pTHX_1);
4654 #define PERL_ARGS_ASSERT_CK_DIE \
4655         assert(o)
4656
4657 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
4658                         __attribute__warn_unused_result__
4659                         __attribute__nonnull__(pTHX_1);
4660 #define PERL_ARGS_ASSERT_CK_EOF \
4661         assert(o)
4662
4663 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
4664                         __attribute__warn_unused_result__
4665                         __attribute__nonnull__(pTHX_1);
4666 #define PERL_ARGS_ASSERT_CK_EVAL        \
4667         assert(o)
4668
4669 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
4670                         __attribute__warn_unused_result__
4671                         __attribute__nonnull__(pTHX_1);
4672 #define PERL_ARGS_ASSERT_CK_EXEC        \
4673         assert(o)
4674
4675 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
4676                         __attribute__warn_unused_result__
4677                         __attribute__nonnull__(pTHX_1);
4678 #define PERL_ARGS_ASSERT_CK_EXISTS      \
4679         assert(o)
4680
4681 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
4682                         __attribute__warn_unused_result__
4683                         __attribute__nonnull__(pTHX_1);
4684 #define PERL_ARGS_ASSERT_CK_EXIT        \
4685         assert(o)
4686
4687 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
4688                         __attribute__warn_unused_result__
4689                         __attribute__nonnull__(pTHX_1);
4690 #define PERL_ARGS_ASSERT_CK_FTST        \
4691         assert(o)
4692
4693 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
4694                         __attribute__warn_unused_result__
4695                         __attribute__nonnull__(pTHX_1);
4696 #define PERL_ARGS_ASSERT_CK_FUN \
4697         assert(o)
4698
4699 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
4700                         __attribute__warn_unused_result__
4701                         __attribute__nonnull__(pTHX_1);
4702 #define PERL_ARGS_ASSERT_CK_GLOB        \
4703         assert(o)
4704
4705 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
4706                         __attribute__warn_unused_result__
4707                         __attribute__nonnull__(pTHX_1);
4708 #define PERL_ARGS_ASSERT_CK_GREP        \
4709         assert(o)
4710
4711 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
4712                         __attribute__warn_unused_result__
4713                         __attribute__nonnull__(pTHX_1);
4714 #define PERL_ARGS_ASSERT_CK_INDEX       \
4715         assert(o)
4716
4717 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
4718                         __attribute__warn_unused_result__
4719                         __attribute__nonnull__(pTHX_1);
4720 #define PERL_ARGS_ASSERT_CK_JOIN        \
4721         assert(o)
4722
4723 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
4724                         __attribute__warn_unused_result__
4725                         __attribute__nonnull__(pTHX_1);
4726 #define PERL_ARGS_ASSERT_CK_LFUN        \
4727         assert(o)
4728
4729 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
4730                         __attribute__warn_unused_result__
4731                         __attribute__nonnull__(pTHX_1);
4732 #define PERL_ARGS_ASSERT_CK_LISTIOB     \
4733         assert(o)
4734
4735 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
4736                         __attribute__warn_unused_result__
4737                         __attribute__nonnull__(pTHX_1);
4738 #define PERL_ARGS_ASSERT_CK_MATCH       \
4739         assert(o)
4740
4741 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
4742                         __attribute__warn_unused_result__
4743                         __attribute__nonnull__(pTHX_1);
4744 #define PERL_ARGS_ASSERT_CK_METHOD      \
4745         assert(o)
4746
4747 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
4748                         __attribute__warn_unused_result__
4749                         __attribute__nonnull__(pTHX_1);
4750 #define PERL_ARGS_ASSERT_CK_NULL        \
4751         assert(o)
4752
4753 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
4754                         __attribute__warn_unused_result__
4755                         __attribute__nonnull__(pTHX_1);
4756 #define PERL_ARGS_ASSERT_CK_OPEN        \
4757         assert(o)
4758
4759 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
4760                         __attribute__warn_unused_result__
4761                         __attribute__nonnull__(pTHX_1);
4762 #define PERL_ARGS_ASSERT_CK_READLINE    \
4763         assert(o)
4764
4765 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
4766                         __attribute__warn_unused_result__
4767                         __attribute__nonnull__(pTHX_1);
4768 #define PERL_ARGS_ASSERT_CK_REPEAT      \
4769         assert(o)
4770
4771 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
4772                         __attribute__warn_unused_result__
4773                         __attribute__nonnull__(pTHX_1);
4774 #define PERL_ARGS_ASSERT_CK_REQUIRE     \
4775         assert(o)
4776
4777 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
4778                         __attribute__warn_unused_result__
4779                         __attribute__nonnull__(pTHX_1);
4780 #define PERL_ARGS_ASSERT_CK_RETURN      \
4781         assert(o)
4782
4783 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
4784                         __attribute__warn_unused_result__
4785                         __attribute__nonnull__(pTHX_1);
4786 #define PERL_ARGS_ASSERT_CK_RFUN        \
4787         assert(o)
4788
4789 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
4790                         __attribute__warn_unused_result__
4791                         __attribute__nonnull__(pTHX_1);
4792 #define PERL_ARGS_ASSERT_CK_RVCONST     \
4793         assert(o)
4794
4795 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
4796                         __attribute__warn_unused_result__
4797                         __attribute__nonnull__(pTHX_1);
4798 #define PERL_ARGS_ASSERT_CK_SASSIGN     \
4799         assert(o)
4800
4801 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
4802                         __attribute__warn_unused_result__
4803                         __attribute__nonnull__(pTHX_1);
4804 #define PERL_ARGS_ASSERT_CK_SELECT      \
4805         assert(o)
4806
4807 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
4808                         __attribute__warn_unused_result__
4809                         __attribute__nonnull__(pTHX_1);
4810 #define PERL_ARGS_ASSERT_CK_SHIFT       \
4811         assert(o)
4812
4813 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
4814                         __attribute__warn_unused_result__
4815                         __attribute__nonnull__(pTHX_1);
4816 #define PERL_ARGS_ASSERT_CK_SORT        \
4817         assert(o)
4818
4819 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
4820                         __attribute__warn_unused_result__
4821                         __attribute__nonnull__(pTHX_1);
4822 #define PERL_ARGS_ASSERT_CK_SPAIR       \
4823         assert(o)
4824
4825 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
4826                         __attribute__warn_unused_result__
4827                         __attribute__nonnull__(pTHX_1);
4828 #define PERL_ARGS_ASSERT_CK_SPLIT       \
4829         assert(o)
4830
4831 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
4832                         __attribute__warn_unused_result__
4833                         __attribute__nonnull__(pTHX_1);
4834 #define PERL_ARGS_ASSERT_CK_SUBR        \
4835         assert(o)
4836
4837 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
4838                         __attribute__warn_unused_result__
4839                         __attribute__nonnull__(pTHX_1);
4840 #define PERL_ARGS_ASSERT_CK_SUBSTR      \
4841         assert(o)
4842
4843 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
4844                         __attribute__warn_unused_result__
4845                         __attribute__nonnull__(pTHX_1);
4846 #define PERL_ARGS_ASSERT_CK_SVCONST     \
4847         assert(o)
4848
4849 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
4850                         __attribute__warn_unused_result__
4851                         __attribute__nonnull__(pTHX_1);
4852 #define PERL_ARGS_ASSERT_CK_TRUNC       \
4853         assert(o)
4854
4855 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
4856                         __attribute__warn_unused_result__
4857                         __attribute__nonnull__(pTHX_1);
4858 #define PERL_ARGS_ASSERT_CK_UNPACK      \
4859         assert(o)
4860
4861 PERL_CALLCONV OP*       Perl_ck_each(pTHX_ OP *o)
4862                         __attribute__warn_unused_result__
4863                         __attribute__nonnull__(pTHX_1);
4864 #define PERL_ARGS_ASSERT_CK_EACH        \
4865         assert(o)
4866
4867 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
4868                         __attribute__warn_unused_result__
4869                         __attribute__nonnull__(1);
4870 #define PERL_ARGS_ASSERT_IS_HANDLE_CONSTRUCTOR  \
4871         assert(o)
4872
4873 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
4874                         __attribute__warn_unused_result__;
4875
4876 #  ifdef USE_ITHREADS
4877 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
4878                         __attribute__nonnull__(pTHX_1);
4879 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4880         assert(o)
4881
4882 #  else
4883 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
4884                         __attribute__nonnull__(pTHX_1);
4885 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4886         assert(o)
4887
4888 #  endif
4889 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
4890                         __attribute__nonnull__(pTHX_1);
4891 #define PERL_ARGS_ASSERT_FIND_AND_FORGET_PMOPS  \
4892         assert(o)
4893
4894 STATIC void     S_cop_free(pTHX_ COP *cop)
4895                         __attribute__nonnull__(pTHX_1);
4896 #define PERL_ARGS_ASSERT_COP_FREE       \
4897         assert(cop)
4898
4899 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
4900 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
4901                         __attribute__nonnull__(pTHX_1);
4902 #define PERL_ARGS_ASSERT_SCALARBOOLEAN  \
4903         assert(o)
4904
4905 STATIC OP*      S_newDEFSVOP(pTHX)
4906                         __attribute__warn_unused_result__;
4907
4908 STATIC OP*      S_search_const(pTHX_ OP *o)
4909                         __attribute__warn_unused_result__
4910                         __attribute__nonnull__(pTHX_1);
4911 #define PERL_ARGS_ASSERT_SEARCH_CONST   \
4912         assert(o)
4913
4914 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
4915                         __attribute__warn_unused_result__
4916                         __attribute__nonnull__(pTHX_3)
4917                         __attribute__nonnull__(pTHX_4);
4918 #define PERL_ARGS_ASSERT_NEW_LOGOP      \
4919         assert(firstp); assert(otherp)
4920
4921 STATIC void     S_simplify_sort(pTHX_ OP *o)
4922                         __attribute__nonnull__(pTHX_1);
4923 #define PERL_ARGS_ASSERT_SIMPLIFY_SORT  \
4924         assert(o)
4925
4926 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
4927                         __attribute__nonnull__(pTHX_1);
4928 #define PERL_ARGS_ASSERT_GV_ENAME       \
4929         assert(gv)
4930
4931 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
4932                         __attribute__warn_unused_result__
4933                         __attribute__nonnull__(1);
4934 #define PERL_ARGS_ASSERT_SCALAR_MOD_TYPE        \
4935         assert(o)
4936
4937 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
4938                         __attribute__nonnull__(pTHX_3);
4939 #define PERL_ARGS_ASSERT_MY_KID \
4940         assert(imopsp)
4941
4942 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
4943                         __attribute__nonnull__(pTHX_1);
4944 #define PERL_ARGS_ASSERT_DUP_ATTRLIST   \
4945         assert(o)
4946
4947 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
4948                         __attribute__nonnull__(pTHX_1)
4949                         __attribute__nonnull__(pTHX_2);
4950 #define PERL_ARGS_ASSERT_APPLY_ATTRS    \
4951         assert(stash); assert(target)
4952
4953 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
4954                         __attribute__nonnull__(pTHX_1)
4955                         __attribute__nonnull__(pTHX_2)
4956                         __attribute__nonnull__(pTHX_4);
4957 #define PERL_ARGS_ASSERT_APPLY_ATTRS_MY \
4958         assert(stash); assert(target); assert(imopsp)
4959
4960 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
4961                         __attribute__nonnull__(pTHX_2)
4962                         __attribute__nonnull__(pTHX_3)
4963                         __attribute__nonnull__(pTHX_4);
4964 #define PERL_ARGS_ASSERT_BAD_TYPE       \
4965         assert(t); assert(name); assert(kid)
4966
4967 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
4968                         __attribute__nonnull__(pTHX_1);
4969 #define PERL_ARGS_ASSERT_NO_BAREWORD_ALLOWED    \
4970         assert(o)
4971
4972 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
4973                         __attribute__warn_unused_result__
4974                         __attribute__nonnull__(pTHX_1);
4975 #define PERL_ARGS_ASSERT_NO_FH_ALLOWED  \
4976         assert(o)
4977
4978 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
4979                         __attribute__warn_unused_result__
4980                         __attribute__nonnull__(pTHX_1)
4981                         __attribute__nonnull__(pTHX_2);
4982 #define PERL_ARGS_ASSERT_TOO_FEW_ARGUMENTS      \
4983         assert(o); assert(name)
4984
4985 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
4986                         __attribute__warn_unused_result__
4987                         __attribute__nonnull__(pTHX_1)
4988                         __attribute__nonnull__(pTHX_2);
4989 #define PERL_ARGS_ASSERT_TOO_MANY_ARGUMENTS     \
4990         assert(o); assert(name)
4991
4992 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
4993                         __attribute__nonnull__(pTHX_1);
4994 #define PERL_ARGS_ASSERT_LOOKS_LIKE_BOOL        \
4995         assert(o)
4996
4997 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
4998                         __attribute__nonnull__(pTHX_2);
4999 #define PERL_ARGS_ASSERT_NEWGIVWHENOP   \
5000         assert(block)
5001
5002 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
5003 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
5004                         __attribute__nonnull__(pTHX_1)
5005                         __attribute__nonnull__(pTHX_2)
5006                         __attribute__nonnull__(pTHX_3);
5007 #define PERL_ARGS_ASSERT_PROCESS_SPECIAL_BLOCKS \
5008         assert(fullname); assert(gv); assert(cv)
5009
5010 #endif
5011 #if defined(PL_OP_SLAB_ALLOC)
5012 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
5013                         __attribute__malloc__
5014                         __attribute__warn_unused_result__;
5015
5016 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
5017                         __attribute__nonnull__(pTHX_1);
5018 #define PERL_ARGS_ASSERT_SLAB_FREE      \
5019         assert(op)
5020
5021 #  if defined(PERL_DEBUG_READONLY_OPS)
5022 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
5023 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
5024 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
5025                         __attribute__nonnull__(pTHX_1);
5026 #define PERL_ARGS_ASSERT_OP_REFCNT_DEC  \
5027         assert(o)
5028
5029 #    if defined(PERL_IN_OP_C)
5030 STATIC void     S_Slab_to_rw(pTHX_ void *op)
5031                         __attribute__nonnull__(pTHX_1);
5032 #define PERL_ARGS_ASSERT_SLAB_TO_RW     \
5033         assert(op)
5034
5035 #    endif
5036 #  endif
5037 #endif
5038
5039 #if defined(PERL_IN_PERL_C)
5040 STATIC void     S_find_beginning(pTHX_ SV* linestr_sv, PerlIO *rsfp)
5041                         __attribute__nonnull__(pTHX_1)
5042                         __attribute__nonnull__(pTHX_2);
5043 #define PERL_ARGS_ASSERT_FIND_BEGINNING \
5044         assert(linestr_sv); assert(rsfp)
5045
5046 STATIC void     S_forbid_setid(pTHX_ const char flag, const bool suidscript);
5047 STATIC void     S_incpush(pTHX_ const char *const dir, STRLEN len, U32 flags)
5048                         __attribute__nonnull__(pTHX_1);
5049 #define PERL_ARGS_ASSERT_INCPUSH        \
5050         assert(dir)
5051
5052 STATIC void     S_incpush_use_sep(pTHX_ const char *p, STRLEN len, U32 flags)
5053                         __attribute__nonnull__(pTHX_1);
5054 #define PERL_ARGS_ASSERT_INCPUSH_USE_SEP        \
5055         assert(p)
5056
5057 STATIC void     S_init_interp(pTHX);
5058 STATIC void     S_init_ids(pTHX);
5059 STATIC void     S_init_main_stash(pTHX);
5060 STATIC void     S_init_perllib(pTHX);
5061 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
5062                         __attribute__nonnull__(pTHX_2);
5063 #define PERL_ARGS_ASSERT_INIT_POSTDUMP_SYMBOLS  \
5064         assert(argv)
5065
5066 STATIC void     S_init_predump_symbols(pTHX);
5067 STATIC void     S_my_exit_jump(pTHX)
5068                         __attribute__noreturn__;
5069
5070 STATIC void     S_nuke_stacks(pTHX);
5071 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, bool *suidscript, PerlIO **rsfpp)
5072                         __attribute__nonnull__(pTHX_1)
5073                         __attribute__nonnull__(pTHX_3)
5074                         __attribute__nonnull__(pTHX_4);
5075 #define PERL_ARGS_ASSERT_OPEN_SCRIPT    \
5076         assert(scriptname); assert(suidscript); assert(rsfpp)
5077
5078 STATIC void     S_usage(pTHX_ const char *name)
5079                         __attribute__nonnull__(pTHX_1);
5080 #define PERL_ARGS_ASSERT_USAGE  \
5081         assert(name)
5082
5083 #ifndef SETUID_SCRIPTS_ARE_SECURE_NOW
5084 STATIC void     S_validate_suid(pTHX_ PerlIO *rsfp)
5085                         __attribute__nonnull__(pTHX_1);
5086 #define PERL_ARGS_ASSERT_VALIDATE_SUID  \
5087         assert(rsfp)
5088
5089 #endif
5090
5091 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
5092 STATIC void     S_run_body(pTHX_ I32 oldscope)
5093                         __attribute__noreturn__;
5094
5095 STATIC SV *     S_incpush_if_exists(pTHX_ AV *const av, SV *dir, SV *const stem)
5096                         __attribute__nonnull__(pTHX_1)
5097                         __attribute__nonnull__(pTHX_2)
5098                         __attribute__nonnull__(pTHX_3);
5099 #define PERL_ARGS_ASSERT_INCPUSH_IF_EXISTS      \
5100         assert(av); assert(dir); assert(stem)
5101
5102 #endif
5103
5104 #if defined(PERL_IN_PP_C)
5105 STATIC OP*      S_do_delete_local(pTHX);
5106 STATIC SV*      S_refto(pTHX_ SV* sv)
5107                         __attribute__warn_unused_result__
5108                         __attribute__nonnull__(pTHX_1);
5109 #define PERL_ARGS_ASSERT_REFTO  \
5110         assert(sv)
5111
5112 #endif
5113 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C)
5114 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const svtype type, SV ***spp)
5115                         __attribute__warn_unused_result__
5116                         __attribute__nonnull__(pTHX_1)
5117                         __attribute__nonnull__(pTHX_2)
5118                         __attribute__nonnull__(pTHX_4);
5119 #define PERL_ARGS_ASSERT_SOFTREF2XV     \
5120         assert(sv); assert(what); assert(spp)
5121
5122 #endif
5123
5124 #if defined(PERL_IN_PP_PACK_C)
5125 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
5126                         __attribute__nonnull__(pTHX_1)
5127                         __attribute__nonnull__(pTHX_2)
5128                         __attribute__nonnull__(pTHX_3)
5129                         __attribute__nonnull__(pTHX_4);
5130 #define PERL_ARGS_ASSERT_UNPACK_REC     \
5131         assert(symptr); assert(s); assert(strbeg); assert(strend)
5132
5133 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
5134                         __attribute__nonnull__(pTHX_1)
5135                         __attribute__nonnull__(pTHX_2)
5136                         __attribute__nonnull__(pTHX_3)
5137                         __attribute__nonnull__(pTHX_4);
5138 #define PERL_ARGS_ASSERT_PACK_REC       \
5139         assert(cat); assert(symptr); assert(beglist); assert(endlist)
5140
5141 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
5142                         __attribute__nonnull__(pTHX_1);
5143 #define PERL_ARGS_ASSERT_MUL128 \
5144         assert(sv)
5145
5146 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
5147                         __attribute__nonnull__(pTHX_1);
5148 #define PERL_ARGS_ASSERT_MEASURE_STRUCT \
5149         assert(symptr)
5150
5151 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
5152                         __attribute__nonnull__(pTHX_1);
5153 #define PERL_ARGS_ASSERT_NEXT_SYMBOL    \
5154         assert(symptr)
5155
5156 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
5157                         __attribute__warn_unused_result__
5158                         __attribute__nonnull__(pTHX_1);
5159 #define PERL_ARGS_ASSERT_IS_AN_INT      \
5160         assert(s)
5161
5162 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
5163                         __attribute__nonnull__(pTHX_1)
5164                         __attribute__nonnull__(pTHX_2);
5165 #define PERL_ARGS_ASSERT_DIV128 \
5166         assert(pnum); assert(done)
5167
5168 STATIC const char *     S_group_end(pTHX_ const char *patptr, const char *patend, char ender)
5169                         __attribute__nonnull__(pTHX_1)
5170                         __attribute__nonnull__(pTHX_2);
5171 #define PERL_ARGS_ASSERT_GROUP_END      \
5172         assert(patptr); assert(patend)
5173
5174 STATIC const char *     S_get_num(pTHX_ const char *patptr, I32 *lenptr)
5175                         __attribute__warn_unused_result__
5176                         __attribute__nonnull__(pTHX_1)
5177                         __attribute__nonnull__(pTHX_2);
5178 #define PERL_ARGS_ASSERT_GET_NUM        \
5179         assert(patptr); assert(lenptr)
5180
5181 STATIC bool     S_need_utf8(const char *pat, const char *patend)
5182                         __attribute__nonnull__(1)
5183                         __attribute__nonnull__(2);
5184 #define PERL_ARGS_ASSERT_NEED_UTF8      \
5185         assert(pat); assert(patend)
5186
5187 STATIC char     S_first_symbol(const char *pat, const char *patend)
5188                         __attribute__nonnull__(1)
5189                         __attribute__nonnull__(2);
5190 #define PERL_ARGS_ASSERT_FIRST_SYMBOL   \
5191         assert(pat); assert(patend)
5192
5193 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
5194                         __attribute__warn_unused_result__
5195                         __attribute__nonnull__(pTHX_1);
5196 #define PERL_ARGS_ASSERT_SV_EXP_GROW    \
5197         assert(sv)
5198
5199 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
5200                         __attribute__warn_unused_result__
5201                         __attribute__nonnull__(1)
5202                         __attribute__nonnull__(3);
5203 #define PERL_ARGS_ASSERT_BYTES_TO_UNI   \
5204         assert(start); assert(dest)
5205
5206 #endif
5207
5208 #if defined(PERL_IN_PP_CTL_C)
5209 STATIC OP*      S_docatch(pTHX_ OP *o)
5210                         __attribute__warn_unused_result__;
5211
5212 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
5213                         __attribute__warn_unused_result__
5214                         __attribute__nonnull__(pTHX_1)
5215                         __attribute__nonnull__(pTHX_2)
5216                         __attribute__nonnull__(pTHX_3)
5217                         __attribute__nonnull__(pTHX_4);
5218 #define PERL_ARGS_ASSERT_DOFINDLABEL    \
5219         assert(o); assert(label); assert(opstack); assert(oplimit)
5220
5221 STATIC OP*      S_doparseform(pTHX_ SV *sv)
5222                         __attribute__warn_unused_result__
5223                         __attribute__nonnull__(pTHX_1);
5224 #define PERL_ARGS_ASSERT_DOPARSEFORM    \
5225         assert(sv)
5226
5227 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
5228                         __attribute__warn_unused_result__;
5229
5230 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
5231                         __attribute__warn_unused_result__;
5232
5233 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
5234                         __attribute__warn_unused_result__;
5235
5236 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
5237                         __attribute__warn_unused_result__
5238                         __attribute__nonnull__(pTHX_1);
5239 #define PERL_ARGS_ASSERT_DOPOPTOLABEL   \
5240         assert(label)
5241
5242 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
5243                         __attribute__warn_unused_result__;
5244
5245 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
5246                         __attribute__warn_unused_result__
5247                         __attribute__nonnull__(pTHX_1);
5248 #define PERL_ARGS_ASSERT_DOPOPTOSUB_AT  \
5249         assert(cxstk)
5250
5251 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
5252                         __attribute__warn_unused_result__;
5253
5254 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
5255                         __attribute__nonnull__(pTHX_2);
5256 #define PERL_ARGS_ASSERT_SAVE_LINES     \
5257         assert(sv)
5258
5259 STATIC bool     S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
5260 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name)
5261                         __attribute__warn_unused_result__
5262                         __attribute__nonnull__(pTHX_1);
5263 #define PERL_ARGS_ASSERT_CHECK_TYPE_AND_OPEN    \
5264         assert(name)
5265
5266 #ifndef PERL_DISABLE_PMC
5267 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const STRLEN namelen)
5268                         __attribute__warn_unused_result__
5269                         __attribute__nonnull__(pTHX_1);
5270 #define PERL_ARGS_ASSERT_DOOPEN_PM      \
5271         assert(name)
5272
5273 #endif
5274 STATIC bool     S_path_is_absolute(const char *name)
5275                         __attribute__warn_unused_result__
5276                         __attribute__nonnull__(1);
5277 #define PERL_ARGS_ASSERT_PATH_IS_ABSOLUTE       \
5278         assert(name)
5279
5280 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
5281                         __attribute__warn_unused_result__
5282                         __attribute__nonnull__(pTHX_2);
5283 #define PERL_ARGS_ASSERT_RUN_USER_FILTER        \
5284         assert(buf_sv)
5285
5286 STATIC PMOP*    S_make_matcher(pTHX_ REGEXP* re)
5287                         __attribute__warn_unused_result__
5288                         __attribute__nonnull__(pTHX_1);
5289 #define PERL_ARGS_ASSERT_MAKE_MATCHER   \
5290         assert(re)
5291
5292 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
5293                         __attribute__warn_unused_result__
5294                         __attribute__nonnull__(pTHX_1)
5295                         __attribute__nonnull__(pTHX_2);
5296 #define PERL_ARGS_ASSERT_MATCHER_MATCHES_SV     \
5297         assert(matcher); assert(sv)
5298
5299 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
5300                         __attribute__nonnull__(pTHX_1);
5301 #define PERL_ARGS_ASSERT_DESTROY_MATCHER        \
5302         assert(matcher)
5303
5304 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
5305 #endif
5306
5307 #if defined(PERL_IN_PP_HOT_C)
5308 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
5309                         __attribute__nonnull__(pTHX_1)
5310                         __attribute__nonnull__(pTHX_2)
5311                         __attribute__nonnull__(pTHX_3);
5312 #define PERL_ARGS_ASSERT_DO_ODDBALL     \
5313         assert(hash); assert(relem); assert(firstrelem)
5314
5315 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
5316                         __attribute__warn_unused_result__
5317                         __attribute__nonnull__(pTHX_1);
5318 #define PERL_ARGS_ASSERT_METHOD_COMMON  \
5319         assert(meth)
5320
5321 #endif
5322
5323 #if defined(PERL_IN_PP_SORT_C)
5324 STATIC I32      S_sv_ncmp(pTHX_ SV *const a, SV *const b)
5325                         __attribute__nonnull__(pTHX_1)
5326                         __attribute__nonnull__(pTHX_2);
5327 #define PERL_ARGS_ASSERT_SV_NCMP        \
5328         assert(a); assert(b)
5329
5330 STATIC I32      S_sv_i_ncmp(pTHX_ SV *const a, SV *const b)
5331                         __attribute__nonnull__(pTHX_1)
5332                         __attribute__nonnull__(pTHX_2);
5333 #define PERL_ARGS_ASSERT_SV_I_NCMP      \
5334         assert(a); assert(b)
5335
5336 STATIC I32      S_amagic_ncmp(pTHX_ SV *const a, SV *const b)
5337                         __attribute__nonnull__(pTHX_1)
5338                         __attribute__nonnull__(pTHX_2);
5339 #define PERL_ARGS_ASSERT_AMAGIC_NCMP    \
5340         assert(a); assert(b)
5341
5342 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *const a, SV *const b)
5343                         __attribute__nonnull__(pTHX_1)
5344                         __attribute__nonnull__(pTHX_2);
5345 #define PERL_ARGS_ASSERT_AMAGIC_I_NCMP  \
5346         assert(a); assert(b)
5347
5348 STATIC I32      S_amagic_cmp(pTHX_ SV *const str1, SV *const str2)
5349                         __attribute__nonnull__(pTHX_1)
5350                         __attribute__nonnull__(pTHX_2);
5351 #define PERL_ARGS_ASSERT_AMAGIC_CMP     \
5352         assert(str1); assert(str2)
5353
5354 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *const str1, SV *const str2)
5355                         __attribute__nonnull__(pTHX_1)
5356                         __attribute__nonnull__(pTHX_2);
5357 #define PERL_ARGS_ASSERT_AMAGIC_CMP_LOCALE      \
5358         assert(str1); assert(str2)
5359
5360 STATIC I32      S_sortcv(pTHX_ SV *const a, SV *const b)
5361                         __attribute__nonnull__(pTHX_1)
5362                         __attribute__nonnull__(pTHX_2);
5363 #define PERL_ARGS_ASSERT_SORTCV \
5364         assert(a); assert(b)
5365
5366 STATIC I32      S_sortcv_xsub(pTHX_ SV *const a, SV *const b)
5367                         __attribute__nonnull__(pTHX_1)
5368                         __attribute__nonnull__(pTHX_2);
5369 #define PERL_ARGS_ASSERT_SORTCV_XSUB    \
5370         assert(a); assert(b)
5371
5372 STATIC I32      S_sortcv_stacked(pTHX_ SV *const a, SV *const b)
5373                         __attribute__nonnull__(pTHX_1)
5374                         __attribute__nonnull__(pTHX_2);
5375 #define PERL_ARGS_ASSERT_SORTCV_STACKED \
5376         assert(a); assert(b)
5377
5378 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
5379                         __attribute__nonnull__(pTHX_3);
5380 #define PERL_ARGS_ASSERT_QSORTSVU       \
5381         assert(compare)
5382
5383 #endif
5384
5385 #if defined(PERL_IN_PP_SYS_C)
5386 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
5387                         __attribute__nonnull__(pTHX_1)
5388                         __attribute__nonnull__(pTHX_2)
5389                         __attribute__nonnull__(pTHX_3);
5390 #define PERL_ARGS_ASSERT_DOFORM \
5391         assert(cv); assert(gv); assert(retop)
5392
5393 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
5394 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
5395                         __attribute__warn_unused_result__
5396                         __attribute__nonnull__(pTHX_1)
5397                         __attribute__nonnull__(pTHX_2);
5398 #define PERL_ARGS_ASSERT_DOONELINER     \
5399         assert(cmd); assert(filename)
5400
5401 #  endif
5402 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
5403                         __attribute__nonnull__(pTHX_1);
5404 #define PERL_ARGS_ASSERT_SPACE_JOIN_NAMES_MORTAL        \
5405         assert(array)
5406
5407 STATIC OP *     S_tied_handle_method(pTHX_ const char *const methname, SV **sp, IO *const io, MAGIC *const mg, const U32 flags, ...)
5408                         __attribute__nonnull__(pTHX_1)
5409                         __attribute__nonnull__(pTHX_2)
5410                         __attribute__nonnull__(pTHX_3)
5411                         __attribute__nonnull__(pTHX_4);
5412 #define PERL_ARGS_ASSERT_TIED_HANDLE_METHOD     \
5413         assert(methname); assert(sp); assert(io); assert(mg)
5414
5415 #endif
5416
5417 #if defined(PERL_IN_REGCOMP_C)
5418 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *pRExC_state, I32 paren, I32 *flagp, U32 depth)
5419                         __attribute__nonnull__(pTHX_1)
5420                         __attribute__nonnull__(pTHX_3);
5421 #define PERL_ARGS_ASSERT_REG    \
5422         assert(pRExC_state); assert(flagp)
5423
5424 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *pRExC_state, U8 op, U32 arg)
5425                         __attribute__nonnull__(pTHX_1);
5426 #define PERL_ARGS_ASSERT_REGANODE       \
5427         assert(pRExC_state)
5428
5429 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5430                         __attribute__nonnull__(pTHX_1)
5431                         __attribute__nonnull__(pTHX_2);
5432 #define PERL_ARGS_ASSERT_REGATOM        \
5433         assert(pRExC_state); assert(flagp)
5434
5435 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, I32 first, U32 depth)
5436                         __attribute__nonnull__(pTHX_1)
5437                         __attribute__nonnull__(pTHX_2);
5438 #define PERL_ARGS_ASSERT_REGBRANCH      \
5439         assert(pRExC_state); assert(flagp)
5440
5441 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *pRExC_state, UV uv, char *s)
5442                         __attribute__nonnull__(pTHX_1)
5443                         __attribute__nonnull__(pTHX_3);
5444 #define PERL_ARGS_ASSERT_REGUNI \
5445         assert(pRExC_state); assert(s)
5446
5447 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *pRExC_state, U32 depth)
5448                         __attribute__nonnull__(pTHX_1);
5449 #define PERL_ARGS_ASSERT_REGCLASS       \
5450         assert(pRExC_state)
5451
5452 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *pRExC_state, U8 op)
5453                         __attribute__nonnull__(pTHX_1);
5454 #define PERL_ARGS_ASSERT_REG_NODE       \
5455         assert(pRExC_state)
5456
5457 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp)
5458                         __attribute__nonnull__(pTHX_2);
5459 #define PERL_ARGS_ASSERT_REG_RECODE     \
5460         assert(encp)
5461
5462 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5463                         __attribute__nonnull__(pTHX_1)
5464                         __attribute__nonnull__(pTHX_2);
5465 #define PERL_ARGS_ASSERT_REGPIECE       \
5466         assert(pRExC_state); assert(flagp)
5467
5468 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *pRExC_state, UV *valuep, I32 *flagp)
5469                         __attribute__nonnull__(pTHX_1);
5470 #define PERL_ARGS_ASSERT_REG_NAMEDSEQ   \
5471         assert(pRExC_state)
5472
5473 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *pRExC_state, U8 op, regnode *opnd, U32 depth)
5474                         __attribute__nonnull__(pTHX_1)
5475                         __attribute__nonnull__(pTHX_3);
5476 #define PERL_ARGS_ASSERT_REGINSERT      \
5477         assert(pRExC_state); assert(opnd)
5478
5479 STATIC void     S_regtail(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5480                         __attribute__nonnull__(pTHX_1)
5481                         __attribute__nonnull__(pTHX_2)
5482                         __attribute__nonnull__(pTHX_3);
5483 #define PERL_ARGS_ASSERT_REGTAIL        \
5484         assert(pRExC_state); assert(p); assert(val)
5485
5486 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *pRExC_state, U32 flags)
5487                         __attribute__nonnull__(pTHX_1);
5488 #define PERL_ARGS_ASSERT_REG_SCAN_NAME  \
5489         assert(pRExC_state)
5490
5491 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *pRExC_state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
5492                         __attribute__nonnull__(pTHX_1)
5493                         __attribute__nonnull__(pTHX_2)
5494                         __attribute__nonnull__(pTHX_3);
5495 #define PERL_ARGS_ASSERT_JOIN_EXACT     \
5496         assert(pRExC_state); assert(scan); assert(min)
5497
5498 STATIC char *   S_regwhite(struct RExC_state_t *pRExC_state, char *p)
5499                         __attribute__warn_unused_result__
5500                         __attribute__nonnull__(1)
5501                         __attribute__nonnull__(2);
5502 #define PERL_ARGS_ASSERT_REGWHITE       \
5503         assert(pRExC_state); assert(p)
5504
5505 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *pRExC_state)
5506                         __attribute__nonnull__(pTHX_1);
5507 #define PERL_ARGS_ASSERT_NEXTCHAR       \
5508         assert(pRExC_state)
5509
5510 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *pRExC_state)
5511                         __attribute__nonnull__(pTHX_1);
5512 #define PERL_ARGS_ASSERT_REG_SKIPCOMMENT        \
5513         assert(pRExC_state)
5514
5515 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t *pRExC_state, struct scan_data_t *data, I32 *minlenp, int is_inf)
5516                         __attribute__nonnull__(pTHX_1)
5517                         __attribute__nonnull__(pTHX_2)
5518                         __attribute__nonnull__(pTHX_3);
5519 #define PERL_ARGS_ASSERT_SCAN_COMMIT    \
5520         assert(pRExC_state); assert(data); assert(minlenp)
5521
5522 STATIC void     S_cl_anything(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5523                         __attribute__nonnull__(1)
5524                         __attribute__nonnull__(2);
5525 #define PERL_ARGS_ASSERT_CL_ANYTHING    \
5526         assert(pRExC_state); assert(cl)
5527
5528 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
5529                         __attribute__warn_unused_result__
5530                         __attribute__nonnull__(1);
5531 #define PERL_ARGS_ASSERT_CL_IS_ANYTHING \
5532         assert(cl)
5533
5534 STATIC void     S_cl_init(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5535                         __attribute__nonnull__(1)
5536                         __attribute__nonnull__(2);
5537 #define PERL_ARGS_ASSERT_CL_INIT        \
5538         assert(pRExC_state); assert(cl)
5539
5540 STATIC void     S_cl_init_zero(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5541                         __attribute__nonnull__(1)
5542                         __attribute__nonnull__(2);
5543 #define PERL_ARGS_ASSERT_CL_INIT_ZERO   \
5544         assert(pRExC_state); assert(cl)
5545
5546 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
5547                         __attribute__nonnull__(1)
5548                         __attribute__nonnull__(2);
5549 #define PERL_ARGS_ASSERT_CL_AND \
5550         assert(cl); assert(and_with)
5551
5552 STATIC void     S_cl_or(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
5553                         __attribute__nonnull__(1)
5554                         __attribute__nonnull__(2)
5555                         __attribute__nonnull__(3);
5556 #define PERL_ARGS_ASSERT_CL_OR  \
5557         assert(pRExC_state); assert(cl); assert(or_with)
5558
5559 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t *pRExC_state, regnode **scanp, I32 *minlenp, I32 *deltap, regnode *last, struct scan_data_t *data, I32 stopparen, U8* recursed, struct regnode_charclass_class *and_withp, U32 flags, U32 depth)
5560                         __attribute__nonnull__(pTHX_1)
5561                         __attribute__nonnull__(pTHX_2)
5562                         __attribute__nonnull__(pTHX_3)
5563                         __attribute__nonnull__(pTHX_4)
5564                         __attribute__nonnull__(pTHX_5);
5565 #define PERL_ARGS_ASSERT_STUDY_CHUNK    \
5566         assert(pRExC_state); assert(scanp); assert(minlenp); assert(deltap); assert(last)
5567
5568 STATIC U32      S_add_data(struct RExC_state_t *pRExC_state, U32 n, const char *s)
5569                         __attribute__warn_unused_result__
5570                         __attribute__nonnull__(1)
5571                         __attribute__nonnull__(3);
5572 #define PERL_ARGS_ASSERT_ADD_DATA       \
5573         assert(pRExC_state); assert(s)
5574
5575 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
5576                         __attribute__noreturn__
5577                         __attribute__nonnull__(pTHX_1)
5578                         __attribute__nonnull__(pTHX_2);
5579 #define PERL_ARGS_ASSERT_RE_CROAK2      \
5580         assert(pat1); assert(pat2)
5581
5582 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t *pRExC_state, I32 value)
5583                         __attribute__nonnull__(pTHX_1);
5584 #define PERL_ARGS_ASSERT_REGPPOSIXCC    \
5585         assert(pRExC_state)
5586
5587 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t *pRExC_state)
5588                         __attribute__nonnull__(pTHX_1);
5589 #define PERL_ARGS_ASSERT_CHECKPOSIXCC   \
5590         assert(pRExC_state)
5591
5592 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t *pRExC_state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 word_count, U32 flags, U32 depth)
5593                         __attribute__nonnull__(pTHX_1)
5594                         __attribute__nonnull__(pTHX_2)
5595                         __attribute__nonnull__(pTHX_3)
5596                         __attribute__nonnull__(pTHX_4)
5597                         __attribute__nonnull__(pTHX_5);
5598 #define PERL_ARGS_ASSERT_MAKE_TRIE      \
5599         assert(pRExC_state); assert(startbranch); assert(first); assert(last); assert(tail)
5600
5601 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t *pRExC_state, regnode *source, regnode *stclass, U32 depth)
5602                         __attribute__nonnull__(pTHX_1)
5603                         __attribute__nonnull__(pTHX_2)
5604                         __attribute__nonnull__(pTHX_3);
5605 #define PERL_ARGS_ASSERT_MAKE_TRIE_FAILTABLE    \
5606         assert(pRExC_state); assert(source); assert(stclass)
5607
5608 #  ifdef DEBUGGING
5609 STATIC void     S_regdump_extflags(pTHX_ const char *lead, const U32 flags);
5610 STATIC const regnode*   S_dumpuntil(pTHX_ const regexp *r, const regnode *start, const regnode *node, const regnode *last, const regnode *plast, SV* sv, I32 indent, U32 depth)
5611                         __attribute__nonnull__(pTHX_1)
5612                         __attribute__nonnull__(pTHX_2)
5613                         __attribute__nonnull__(pTHX_3)
5614                         __attribute__nonnull__(pTHX_6);
5615 #define PERL_ARGS_ASSERT_DUMPUNTIL      \
5616         assert(r); assert(start); assert(node); assert(sv)
5617
5618 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
5619                         __attribute__nonnull__(pTHX_1);
5620 #define PERL_ARGS_ASSERT_PUT_BYTE       \
5621         assert(sv)
5622
5623 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
5624                         __attribute__nonnull__(pTHX_1)
5625                         __attribute__nonnull__(pTHX_3);
5626 #define PERL_ARGS_ASSERT_DUMP_TRIE      \
5627         assert(trie); assert(revcharmap)
5628
5629 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5630                         __attribute__nonnull__(pTHX_1)
5631                         __attribute__nonnull__(pTHX_3);
5632 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_LIST \
5633         assert(trie); assert(revcharmap)
5634
5635 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5636                         __attribute__nonnull__(pTHX_1)
5637                         __attribute__nonnull__(pTHX_3);
5638 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_TABLE        \
5639         assert(trie); assert(revcharmap)
5640
5641 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5642                         __attribute__nonnull__(pTHX_1)
5643                         __attribute__nonnull__(pTHX_2)
5644                         __attribute__nonnull__(pTHX_3);
5645 #define PERL_ARGS_ASSERT_REGTAIL_STUDY  \
5646         assert(pRExC_state); assert(p); assert(val)
5647
5648 #  endif
5649 #endif
5650
5651 #if defined(PERL_IN_REGEXEC_C)
5652 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
5653                         __attribute__warn_unused_result__
5654                         __attribute__nonnull__(pTHX_1)
5655                         __attribute__nonnull__(pTHX_2);
5656 #define PERL_ARGS_ASSERT_REGMATCH       \
5657         assert(reginfo); assert(prog)
5658
5659 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
5660                         __attribute__warn_unused_result__
5661                         __attribute__nonnull__(pTHX_1)
5662                         __attribute__nonnull__(pTHX_2);
5663 #define PERL_ARGS_ASSERT_REGREPEAT      \
5664         assert(prog); assert(p)
5665
5666 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
5667                         __attribute__warn_unused_result__
5668                         __attribute__nonnull__(pTHX_1)
5669                         __attribute__nonnull__(pTHX_2);
5670 #define PERL_ARGS_ASSERT_REGTRY \
5671         assert(reginfo); assert(startpos)
5672
5673 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
5674                         __attribute__warn_unused_result__
5675                         __attribute__nonnull__(pTHX_2)
5676                         __attribute__nonnull__(pTHX_3);
5677 #define PERL_ARGS_ASSERT_REGINCLASS     \
5678         assert(n); assert(p)
5679
5680 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
5681 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
5682                         __attribute__nonnull__(pTHX_1);
5683 #define PERL_ARGS_ASSERT_REGCPPOP       \
5684         assert(rex)
5685
5686 STATIC U8*      S_reghop3(U8 *s, I32 off, const U8 *lim)
5687                         __attribute__warn_unused_result__
5688                         __attribute__nonnull__(1)
5689                         __attribute__nonnull__(3);
5690 #define PERL_ARGS_ASSERT_REGHOP3        \
5691         assert(s); assert(lim)
5692
5693 #ifdef XXX_dmq
5694 STATIC U8*      S_reghop4(U8 *s, I32 off, const U8 *llim, const U8 *rlim)
5695                         __attribute__warn_unused_result__
5696                         __attribute__nonnull__(1)
5697                         __attribute__nonnull__(3)
5698                         __attribute__nonnull__(4);
5699 #define PERL_ARGS_ASSERT_REGHOP4        \
5700         assert(s); assert(llim); assert(rlim)
5701
5702 #endif
5703 STATIC U8*      S_reghopmaybe3(U8 *s, I32 off, const U8 *lim)
5704                         __attribute__warn_unused_result__
5705                         __attribute__nonnull__(1)
5706                         __attribute__nonnull__(3);
5707 #define PERL_ARGS_ASSERT_REGHOPMAYBE3   \
5708         assert(s); assert(lim)
5709
5710 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
5711                         __attribute__warn_unused_result__
5712                         __attribute__nonnull__(pTHX_1)
5713                         __attribute__nonnull__(pTHX_2)
5714                         __attribute__nonnull__(pTHX_3)
5715                         __attribute__nonnull__(pTHX_4);
5716 #define PERL_ARGS_ASSERT_FIND_BYCLASS   \
5717         assert(prog); assert(c); assert(s); assert(strend)
5718
5719 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
5720                         __attribute__nonnull__(pTHX_1);
5721 #define PERL_ARGS_ASSERT_TO_UTF8_SUBSTR \
5722         assert(prog)
5723
5724 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
5725                         __attribute__nonnull__(pTHX_1);
5726 #define PERL_ARGS_ASSERT_TO_BYTE_SUBSTR \
5727         assert(prog)
5728
5729 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *scan)
5730                         __attribute__warn_unused_result__
5731                         __attribute__nonnull__(pTHX_1)
5732                         __attribute__nonnull__(pTHX_2);
5733 #define PERL_ARGS_ASSERT_REG_CHECK_NAMED_BUFF_MATCHED   \
5734         assert(rex); assert(scan)
5735
5736 #  ifdef DEBUGGING
5737 STATIC void     S_dump_exec_pos(pTHX_ const char *locinput, const regnode *scan, const char *loc_regeol, const char *loc_bostr, const char *loc_reg_starttry, const bool do_utf8)
5738                         __attribute__nonnull__(pTHX_1)
5739                         __attribute__nonnull__(pTHX_2)
5740                         __attribute__nonnull__(pTHX_3)
5741                         __attribute__nonnull__(pTHX_4)
5742                         __attribute__nonnull__(pTHX_5);
5743 #define PERL_ARGS_ASSERT_DUMP_EXEC_POS  \
5744         assert(locinput); assert(scan); assert(loc_regeol); assert(loc_bostr); assert(loc_reg_starttry)
5745
5746 STATIC void     S_debug_start_match(pTHX_ const REGEXP *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
5747                         __attribute__nonnull__(pTHX_1)
5748                         __attribute__nonnull__(pTHX_3)
5749                         __attribute__nonnull__(pTHX_4)
5750                         __attribute__nonnull__(pTHX_5);
5751 #define PERL_ARGS_ASSERT_DEBUG_START_MATCH      \
5752         assert(prog); assert(start); assert(end); assert(blurb)
5753
5754 #  endif
5755 #endif
5756
5757 #if defined(PERL_IN_DUMP_C)
5758 STATIC CV*      S_deb_curcv(pTHX_ const I32 ix);
5759 STATIC void     S_debprof(pTHX_ const OP *o)
5760                         __attribute__nonnull__(pTHX_1);
5761 #define PERL_ARGS_ASSERT_DEBPROF        \
5762         assert(o)
5763
5764 STATIC void     S_sequence(pTHX_ const OP *o);
5765 STATIC void     S_sequence_tail(pTHX_ const OP *o);
5766 STATIC UV       S_sequence_num(pTHX_ const OP *o);
5767 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
5768                         __attribute__nonnull__(pTHX_1);
5769 #define PERL_ARGS_ASSERT_PM_DESCRIPTION \
5770         assert(pm)
5771
5772 #endif
5773
5774 #if defined(PERL_IN_SCOPE_C)
5775 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr, const U32 flags)
5776                         __attribute__nonnull__(pTHX_1);
5777 #define PERL_ARGS_ASSERT_SAVE_SCALAR_AT \
5778         assert(sptr)
5779
5780 #endif
5781
5782 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_IN_OP_C)
5783 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *const tsv, SV *const sv)
5784                         __attribute__nonnull__(pTHX_1)
5785                         __attribute__nonnull__(pTHX_2);
5786 #define PERL_ARGS_ASSERT_SV_ADD_BACKREF \
5787         assert(tsv); assert(sv)
5788
5789 #endif
5790
5791 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C)
5792 PERL_CALLCONV void      Perl_sv_kill_backrefs(pTHX_ SV *const sv, AV *const av)
5793                         __attribute__nonnull__(pTHX_1);
5794 #define PERL_ARGS_ASSERT_SV_KILL_BACKREFS       \
5795         assert(sv)
5796
5797 #endif
5798
5799 PERL_CALLCONV void      Perl_sv_del_backref(pTHX_ SV *const tsv, SV *const sv)
5800                         __attribute__nonnull__(pTHX_1)
5801                         __attribute__nonnull__(pTHX_2);
5802 #define PERL_ARGS_ASSERT_SV_DEL_BACKREF \
5803         assert(tsv); assert(sv)
5804
5805 #if defined(PERL_IN_SV_C)
5806 STATIC char *   S_uiv_2buf(char *const buf, const IV iv, UV uv, const int is_uv, char **const peob)
5807                         __attribute__warn_unused_result__
5808                         __attribute__nonnull__(1)
5809                         __attribute__nonnull__(5);
5810 #define PERL_ARGS_ASSERT_UIV_2BUF       \
5811         assert(buf); assert(peob)
5812
5813 STATIC void     S_sv_unglob(pTHX_ SV *const sv)
5814                         __attribute__nonnull__(pTHX_1);
5815 #define PERL_ARGS_ASSERT_SV_UNGLOB      \
5816         assert(sv)
5817
5818 STATIC void     S_not_a_number(pTHX_ SV *const sv)
5819                         __attribute__nonnull__(pTHX_1);
5820 #define PERL_ARGS_ASSERT_NOT_A_NUMBER   \
5821         assert(sv)
5822
5823 STATIC I32      S_visit(pTHX_ SVFUNC_t f, const U32 flags, const U32 mask)
5824                         __attribute__nonnull__(pTHX_1);
5825 #define PERL_ARGS_ASSERT_VISIT  \
5826         assert(f)
5827
5828 STATIC SV *     S_varname(pTHX_ const GV *const gv, const char gvtype, PADOFFSET targ, const SV *const keyname, I32 aindex, int subscript_type)
5829                         __attribute__warn_unused_result__;
5830
5831 #  ifdef DEBUGGING
5832 STATIC void     S_del_sv(pTHX_ SV *p)
5833                         __attribute__nonnull__(pTHX_1);
5834 #define PERL_ARGS_ASSERT_DEL_SV \
5835         assert(p)
5836
5837 #  endif
5838 #  if !defined(NV_PRESERVES_UV)
5839 #    ifdef DEBUGGING
5840 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv, I32 numtype)
5841                         __attribute__nonnull__(pTHX_1);
5842 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5843         assert(sv)
5844
5845 #    else
5846 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv)
5847                         __attribute__nonnull__(pTHX_1);
5848 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5849         assert(sv)
5850
5851 #    endif
5852 #  endif
5853 STATIC I32      S_expect_number(pTHX_ char **const pattern)
5854                         __attribute__warn_unused_result__
5855                         __attribute__nonnull__(pTHX_1);
5856 #define PERL_ARGS_ASSERT_EXPECT_NUMBER  \
5857         assert(pattern)
5858
5859 #
5860 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN *const uoffset, bool *const at_end)
5861                         __attribute__nonnull__(1)
5862                         __attribute__nonnull__(2)
5863                         __attribute__nonnull__(3)
5864                         __attribute__nonnull__(4);
5865 #define PERL_ARGS_ASSERT_SV_POS_U2B_FORWARDS    \
5866         assert(start); assert(send); assert(uoffset); assert(at_end)
5867
5868 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, const STRLEN uend)
5869                         __attribute__nonnull__(1)
5870                         __attribute__nonnull__(2);
5871 #define PERL_ARGS_ASSERT_SV_POS_U2B_MIDWAY      \
5872         assert(start); assert(send)
5873
5874 STATIC STRLEN   S_sv_pos_u2b_cached(pTHX_ SV *const sv, MAGIC **const mgp, const U8 *const start, const U8 *const send, STRLEN uoffset, STRLEN uoffset0, STRLEN boffset0)
5875                         __attribute__nonnull__(pTHX_1)
5876                         __attribute__nonnull__(pTHX_2)
5877                         __attribute__nonnull__(pTHX_3)
5878                         __attribute__nonnull__(pTHX_4);
5879 #define PERL_ARGS_ASSERT_SV_POS_U2B_CACHED      \
5880         assert(sv); assert(mgp); assert(start); assert(send)
5881
5882 STATIC void     S_utf8_mg_len_cache_update(pTHX_ SV *const sv, MAGIC **const mgp, const STRLEN ulen)
5883                         __attribute__nonnull__(pTHX_1)
5884                         __attribute__nonnull__(pTHX_2);
5885 #define PERL_ARGS_ASSERT_UTF8_MG_LEN_CACHE_UPDATE       \
5886         assert(sv); assert(mgp)
5887
5888 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *const sv, MAGIC **const mgp, const STRLEN byte, const STRLEN utf8, const STRLEN blen)
5889                         __attribute__nonnull__(pTHX_1)
5890                         __attribute__nonnull__(pTHX_2);
5891 #define PERL_ARGS_ASSERT_UTF8_MG_POS_CACHE_UPDATE       \
5892         assert(sv); assert(mgp)
5893
5894 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *const s, const U8 *const target, const U8 *end, STRLEN endu)
5895                         __attribute__nonnull__(pTHX_1)
5896                         __attribute__nonnull__(pTHX_2)
5897                         __attribute__nonnull__(pTHX_3);
5898 #define PERL_ARGS_ASSERT_SV_POS_B2U_MIDWAY      \
5899         assert(s); assert(target); assert(end)
5900
5901 STATIC void     S_assert_uft8_cache_coherent(pTHX_ const char *const func, STRLEN from_cache, STRLEN real, SV *const sv)
5902                         __attribute__nonnull__(pTHX_1)
5903                         __attribute__nonnull__(pTHX_4);
5904 #define PERL_ARGS_ASSERT_ASSERT_UFT8_CACHE_COHERENT     \
5905         assert(func); assert(sv)
5906
5907 STATIC char *   S_F0convert(NV nv, char *const endbuf, STRLEN *const len)
5908                         __attribute__nonnull__(2)
5909                         __attribute__nonnull__(3);
5910 #define PERL_ARGS_ASSERT_F0CONVERT      \
5911         assert(endbuf); assert(len)
5912
5913 #  if defined(PERL_OLD_COPY_ON_WRITE)
5914 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
5915                         __attribute__nonnull__(pTHX_1)
5916                         __attribute__nonnull__(pTHX_2)
5917                         __attribute__nonnull__(pTHX_3);
5918 #define PERL_ARGS_ASSERT_SV_RELEASE_COW \
5919         assert(sv); assert(pvx); assert(after)
5920
5921 #  endif
5922 STATIC SV *     S_more_sv(pTHX);
5923 STATIC bool     S_sv_2iuv_common(pTHX_ SV *const sv)
5924                         __attribute__nonnull__(pTHX_1);
5925 #define PERL_ARGS_ASSERT_SV_2IUV_COMMON \
5926         assert(sv)
5927
5928 STATIC void     S_glob_assign_glob(pTHX_ SV *const dstr, SV *const sstr, const int dtype)
5929                         __attribute__nonnull__(pTHX_1)
5930                         __attribute__nonnull__(pTHX_2);
5931 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_GLOB       \
5932         assert(dstr); assert(sstr)
5933
5934 STATIC void     S_glob_assign_ref(pTHX_ SV *const dstr, SV *const sstr)
5935                         __attribute__nonnull__(pTHX_1)
5936                         __attribute__nonnull__(pTHX_2);
5937 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_REF        \
5938         assert(dstr); assert(sstr)
5939
5940 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *const tbl, const void *const sv)
5941                         __attribute__warn_unused_result__
5942                         __attribute__nonnull__(1);
5943 #define PERL_ARGS_ASSERT_PTR_TABLE_FIND \
5944         assert(tbl)
5945
5946 STATIC void     S_anonymise_cv_maybe(pTHX_ GV *gv, CV *cv)
5947                         __attribute__nonnull__(pTHX_1)
5948                         __attribute__nonnull__(pTHX_2);
5949 #define PERL_ARGS_ASSERT_ANONYMISE_CV_MAYBE     \
5950         assert(gv); assert(cv)
5951
5952 #endif
5953
5954 PERL_CALLCONV void *    Perl_more_bodies(pTHX_ const svtype sv_type, const size_t body_size, const size_t arena_size);
5955
5956 #if defined(PERL_IN_TOKE_C)
5957 STATIC void     S_check_uni(pTHX);
5958 STATIC void     S_force_next(pTHX_ I32 type);
5959 STATIC char*    S_force_version(pTHX_ char *s, int guessing)
5960                         __attribute__nonnull__(pTHX_1);
5961 #define PERL_ARGS_ASSERT_FORCE_VERSION  \
5962         assert(s)
5963
5964 STATIC char*    S_force_strict_version(pTHX_ char *s)
5965                         __attribute__nonnull__(pTHX_1);
5966 #define PERL_ARGS_ASSERT_FORCE_STRICT_VERSION   \
5967         assert(s)
5968
5969 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
5970                         __attribute__nonnull__(pTHX_1);
5971 #define PERL_ARGS_ASSERT_FORCE_WORD     \
5972         assert(start)
5973
5974 STATIC SV*      S_tokeq(pTHX_ SV *sv)
5975                         __attribute__nonnull__(pTHX_1);
5976 #define PERL_ARGS_ASSERT_TOKEQ  \
5977         assert(sv)
5978
5979 STATIC void     S_readpipe_override(pTHX);
5980 STATIC char*    S_scan_const(pTHX_ char *start)
5981                         __attribute__warn_unused_result__
5982                         __attribute__nonnull__(pTHX_1);
5983 #define PERL_ARGS_ASSERT_SCAN_CONST     \
5984         assert(start)
5985
5986 STATIC char*    S_scan_formline(pTHX_ char *s)
5987                         __attribute__warn_unused_result__
5988                         __attribute__nonnull__(pTHX_1);
5989 #define PERL_ARGS_ASSERT_SCAN_FORMLINE  \
5990         assert(s)
5991
5992 STATIC char*    S_scan_heredoc(pTHX_ char *s)
5993                         __attribute__warn_unused_result__
5994                         __attribute__nonnull__(pTHX_1);
5995 #define PERL_ARGS_ASSERT_SCAN_HEREDOC   \
5996         assert(s)
5997
5998 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
5999                         __attribute__nonnull__(pTHX_1)
6000                         __attribute__nonnull__(pTHX_2)
6001                         __attribute__nonnull__(pTHX_3);
6002 #define PERL_ARGS_ASSERT_SCAN_IDENT     \
6003         assert(s); assert(send); assert(dest)
6004
6005 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
6006                         __attribute__warn_unused_result__
6007                         __attribute__nonnull__(pTHX_1);
6008 #define PERL_ARGS_ASSERT_SCAN_INPUTSYMBOL       \
6009         assert(start)
6010
6011 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
6012                         __attribute__warn_unused_result__
6013                         __attribute__nonnull__(pTHX_1);
6014 #define PERL_ARGS_ASSERT_SCAN_PAT       \
6015         assert(start)
6016
6017 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
6018                         __attribute__warn_unused_result__
6019                         __attribute__nonnull__(pTHX_1);
6020 #define PERL_ARGS_ASSERT_SCAN_STR       \
6021         assert(start)
6022
6023 STATIC char*    S_scan_subst(pTHX_ char *start)
6024                         __attribute__warn_unused_result__
6025                         __attribute__nonnull__(pTHX_1);
6026 #define PERL_ARGS_ASSERT_SCAN_SUBST     \
6027         assert(start)
6028
6029 STATIC char*    S_scan_trans(pTHX_ char *start)
6030                         __attribute__warn_unused_result__
6031                         __attribute__nonnull__(pTHX_1);
6032 #define PERL_ARGS_ASSERT_SCAN_TRANS     \
6033         assert(start)
6034
6035 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
6036                         __attribute__nonnull__(pTHX_1)
6037                         __attribute__nonnull__(pTHX_2)
6038                         __attribute__nonnull__(pTHX_5);
6039 #define PERL_ARGS_ASSERT_SCAN_WORD      \
6040         assert(s); assert(dest); assert(slp)
6041
6042 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *const buf, STRLEN len);
6043 STATIC char*    S_skipspace(pTHX_ char *s)
6044                         __attribute__warn_unused_result__
6045                         __attribute__nonnull__(pTHX_1);
6046 #define PERL_ARGS_ASSERT_SKIPSPACE      \
6047         assert(s)
6048
6049 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
6050                         __attribute__warn_unused_result__
6051                         __attribute__nonnull__(pTHX_1);
6052 #define PERL_ARGS_ASSERT_SWALLOW_BOM    \
6053         assert(s)
6054
6055 #ifndef PERL_NO_UTF16_FILTER
6056 STATIC I32      S_utf16_textfilter(pTHX_ int idx, SV *sv, int maxlen)
6057                         __attribute__nonnull__(pTHX_2);
6058 #define PERL_ARGS_ASSERT_UTF16_TEXTFILTER       \
6059         assert(sv)
6060
6061 STATIC U8*      S_add_utf16_textfilter(pTHX_ U8 *const s, bool reversed)
6062                         __attribute__nonnull__(pTHX_1);
6063 #define PERL_ARGS_ASSERT_ADD_UTF16_TEXTFILTER   \
6064         assert(s)
6065
6066 #endif
6067 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
6068                         __attribute__nonnull__(pTHX_1)
6069                         __attribute__nonnull__(pTHX_2)
6070                         __attribute__nonnull__(pTHX_3);
6071 #define PERL_ARGS_ASSERT_CHECKCOMMA     \
6072         assert(s); assert(name); assert(what)
6073
6074 STATIC bool     S_feature_is_enabled(pTHX_ const char *const name, STRLEN namelen)
6075                         __attribute__nonnull__(pTHX_1);
6076 #define PERL_ARGS_ASSERT_FEATURE_IS_ENABLED     \
6077         assert(name)
6078
6079 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
6080                         __attribute__nonnull__(pTHX_1);
6081 #define PERL_ARGS_ASSERT_FORCE_IDENT    \
6082         assert(s)
6083
6084 STATIC void     S_incline(pTHX_ const char *s)
6085                         __attribute__nonnull__(pTHX_1);
6086 #define PERL_ARGS_ASSERT_INCLINE        \
6087         assert(s)
6088
6089 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
6090                         __attribute__nonnull__(pTHX_1);
6091 #define PERL_ARGS_ASSERT_INTUIT_METHOD  \
6092         assert(s)
6093
6094 STATIC int      S_intuit_more(pTHX_ char *s)
6095                         __attribute__nonnull__(pTHX_1);
6096 #define PERL_ARGS_ASSERT_INTUIT_MORE    \
6097         assert(s)
6098
6099 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
6100                         __attribute__nonnull__(pTHX_3);
6101 #define PERL_ARGS_ASSERT_LOP    \
6102         assert(s)
6103
6104 STATIC void     S_missingterm(pTHX_ char *s)
6105                         __attribute__noreturn__;
6106
6107 STATIC void     S_no_op(pTHX_ const char *const what, char *s)
6108                         __attribute__nonnull__(pTHX_1);
6109 #define PERL_ARGS_ASSERT_NO_OP  \
6110         assert(what)
6111
6112 STATIC I32      S_sublex_done(pTHX)
6113                         __attribute__warn_unused_result__;
6114
6115 STATIC I32      S_sublex_push(pTHX)
6116                         __attribute__warn_unused_result__;
6117
6118 STATIC I32      S_sublex_start(pTHX)
6119                         __attribute__warn_unused_result__;
6120
6121 STATIC char *   S_filter_gets(pTHX_ SV *sv, STRLEN append)
6122                         __attribute__warn_unused_result__
6123                         __attribute__nonnull__(pTHX_1);
6124 #define PERL_ARGS_ASSERT_FILTER_GETS    \
6125         assert(sv)
6126
6127 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, STRLEN len)
6128                         __attribute__warn_unused_result__
6129                         __attribute__nonnull__(pTHX_1);
6130 #define PERL_ARGS_ASSERT_FIND_IN_MY_STASH       \
6131         assert(pkgname)
6132
6133 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
6134                         __attribute__warn_unused_result__
6135                         __attribute__nonnull__(pTHX_2);
6136 #define PERL_ARGS_ASSERT_TOKENIZE_USE   \
6137         assert(s)
6138
6139 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, STRLEN keylen, SV *sv, SV *pv, const char *type, STRLEN typelen)
6140                         __attribute__nonnull__(pTHX_3)
6141                         __attribute__nonnull__(pTHX_5);
6142 #define PERL_ARGS_ASSERT_NEW_CONSTANT   \
6143         assert(key); assert(sv)
6144
6145 STATIC int      S_deprecate_commaless_var_list(pTHX);
6146 STATIC int      S_ao(pTHX_ int toketype);
6147 #  if defined(PERL_CR_FILTER)
6148 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
6149 STATIC void     S_strip_return(pTHX_ SV *sv)
6150                         __attribute__nonnull__(pTHX_1);
6151 #define PERL_ARGS_ASSERT_STRIP_RETURN   \
6152         assert(sv)
6153
6154 #  endif
6155 #  if defined(DEBUGGING)
6156 STATIC int      S_tokereport(pTHX_ I32 rv, const YYSTYPE* lvalp)
6157                         __attribute__nonnull__(pTHX_2);
6158 #define PERL_ARGS_ASSERT_TOKEREPORT     \
6159         assert(lvalp)
6160
6161 STATIC void     S_printbuf(pTHX_ const char *const fmt, const char *const s)
6162                         __attribute__nonnull__(pTHX_1)
6163                         __attribute__nonnull__(pTHX_2);
6164 #define PERL_ARGS_ASSERT_PRINTBUF       \
6165         assert(fmt); assert(s)
6166
6167 #  endif
6168 #endif
6169
6170 #if defined(PERL_IN_UNIVERSAL_C)
6171 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char * const name)
6172                         __attribute__nonnull__(pTHX_1)
6173                         __attribute__nonnull__(pTHX_2);
6174 #define PERL_ARGS_ASSERT_ISA_LOOKUP     \
6175         assert(stash); assert(name)
6176
6177 STATIC HV *     S_get_isa_hash(pTHX_ HV *const stash)
6178                         __attribute__nonnull__(pTHX_1);
6179 #define PERL_ARGS_ASSERT_GET_ISA_HASH   \
6180         assert(stash)
6181
6182 #endif
6183
6184 #if defined(PERL_IN_LOCALE_C)
6185 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
6186 STATIC char*    S_stdize_locale(pTHX_ char* locs)
6187                         __attribute__nonnull__(pTHX_1);
6188 #define PERL_ARGS_ASSERT_STDIZE_LOCALE  \
6189         assert(locs)
6190
6191 #endif
6192 #endif
6193
6194 #if defined(PERL_IN_UTIL_C)
6195 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
6196                         __attribute__nonnull__(pTHX_1);
6197 #define PERL_ARGS_ASSERT_CLOSEST_COP    \
6198         assert(cop)
6199
6200 STATIC SV*      S_mess_alloc(pTHX);
6201 STATIC SV *     S_with_queued_errors(pTHX_ SV *ex)
6202                         __attribute__nonnull__(pTHX_1);
6203 #define PERL_ARGS_ASSERT_WITH_QUEUED_ERRORS     \
6204         assert(ex)
6205
6206 STATIC bool     S_invoke_exception_hook(pTHX_ SV *ex, bool warn);
6207 STATIC char *   S_write_no_mem(pTHX)
6208                         __attribute__noreturn__;
6209
6210 #if defined(PERL_MEM_LOG) && !defined(PERL_MEM_LOG_NOIMPL)
6211 STATIC void     S_mem_log_common(enum mem_log_type mlt, const UV n, const UV typesize, const char *type_name, const SV *sv, Malloc_t oldalloc, Malloc_t newalloc, const char *filename, const int linenumber, const char *funcname)
6212                         __attribute__nonnull__(4)
6213                         __attribute__nonnull__(8)
6214                         __attribute__nonnull__(10);
6215 #define PERL_ARGS_ASSERT_MEM_LOG_COMMON \
6216         assert(type_name); assert(filename); assert(funcname)
6217
6218 #endif
6219 #endif
6220
6221 #if defined(PERL_IN_NUMERIC_C)
6222 STATIC NV       S_mulexp10(NV value, I32 exponent);
6223 #endif
6224
6225 #if defined(PERL_IN_UTF8_C)
6226 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
6227                         __attribute__warn_unused_result__
6228                         __attribute__nonnull__(1);
6229 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR_SLOW      \
6230         assert(s)
6231
6232 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
6233                         __attribute__warn_unused_result__
6234                         __attribute__nonnull__(pTHX_1)
6235                         __attribute__nonnull__(pTHX_2)
6236                         __attribute__nonnull__(pTHX_3);
6237 #define PERL_ARGS_ASSERT_IS_UTF8_COMMON \
6238         assert(p); assert(swash); assert(swashname)
6239
6240 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
6241                         __attribute__warn_unused_result__
6242                         __attribute__nonnull__(pTHX_1);
6243 #define PERL_ARGS_ASSERT_SWASH_GET      \
6244         assert(swash)
6245
6246 #endif
6247
6248 START_EXTERN_C
6249
6250 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV *dstr, SV *sstr, const I32 flags)
6251                         __attribute__nonnull__(pTHX_1);
6252 #define PERL_ARGS_ASSERT_SV_SETSV_FLAGS \
6253         assert(dstr)
6254
6255 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV *const dstr, const char *sstr, const STRLEN len, const I32 flags)
6256                         __attribute__nonnull__(pTHX_1)
6257                         __attribute__nonnull__(pTHX_2);
6258 #define PERL_ARGS_ASSERT_SV_CATPVN_FLAGS        \
6259         assert(dstr); assert(sstr)
6260
6261 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV *const dsv, SV *const ssv, const I32 flags)
6262                         __attribute__nonnull__(pTHX_1);
6263 #define PERL_ARGS_ASSERT_SV_CATSV_FLAGS \
6264         assert(dsv)
6265
6266 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade_flags(pTHX_ SV *const sv, const I32 flags)
6267                         __attribute__nonnull__(pTHX_1); */
6268
6269 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags_grow(pTHX_ SV *const sv, const I32 flags, STRLEN extra)
6270                         __attribute__nonnull__(pTHX_1);
6271 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE_FLAGS_GROW     \
6272         assert(sv)
6273
6274 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags)
6275                         __attribute__nonnull__(pTHX_1);
6276 #define PERL_ARGS_ASSERT_SV_PVN_FORCE_FLAGS     \
6277         assert(sv)
6278
6279 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV *const dsv, SV *const ssv)
6280                         __attribute__nonnull__(pTHX_1)
6281                         __attribute__nonnull__(pTHX_2);
6282 #define PERL_ARGS_ASSERT_SV_COPYPV      \
6283         assert(dsv); assert(ssv)
6284
6285 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
6286                         __attribute__nonnull__(pTHX_1)
6287                         __attribute__nonnull__(pTHX_2);
6288 #define PERL_ARGS_ASSERT_MY_ATOF2       \
6289         assert(s); assert(value)
6290
6291 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
6292 PERL_CALLCONV int       Perl_my_dirfd(pTHX_ DIR* dir);
6293 #ifdef PERL_OLD_COPY_ON_WRITE
6294 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dstr, SV* sstr)
6295                         __attribute__nonnull__(pTHX_2);
6296 #define PERL_ARGS_ASSERT_SV_SETSV_COW   \
6297         assert(sstr)
6298
6299 #endif
6300
6301 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
6302
6303 #if defined(USE_PERLIO) && !defined(USE_SFIO)
6304 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
6305 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
6306 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
6307 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
6308 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
6309 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
6310 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
6311 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
6312 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt);
6313 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
6314 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *vbuf, Size_t count)
6315                         __attribute__nonnull__(pTHX_2);
6316 #define PERL_ARGS_ASSERT_PERLIO_READ    \
6317         assert(vbuf)
6318
6319 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
6320                         __attribute__nonnull__(pTHX_2);
6321 #define PERL_ARGS_ASSERT_PERLIO_WRITE   \
6322         assert(vbuf)
6323
6324 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
6325                         __attribute__nonnull__(pTHX_2);
6326 #define PERL_ARGS_ASSERT_PERLIO_UNREAD  \
6327         assert(vbuf)
6328
6329 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
6330 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
6331
6332 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
6333 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
6334 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
6335                         __attribute__warn_unused_result__;
6336
6337 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
6338                         __attribute__warn_unused_result__;
6339
6340
6341 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
6342                         __attribute__warn_unused_result__;
6343
6344 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
6345                         __attribute__warn_unused_result__;
6346
6347 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
6348                         __attribute__warn_unused_result__;
6349
6350 #endif /* PERLIO_LAYERS */
6351
6352 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
6353 #if defined(PERL_IN_DEB_C)
6354 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
6355                         __attribute__nonnull__(pTHX_1);
6356 #define PERL_ARGS_ASSERT_DEB_STACK_N    \
6357         assert(stack_base)
6358
6359 #endif
6360
6361 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
6362                         __attribute__malloc__
6363                         __attribute__warn_unused_result__;
6364
6365 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
6366                         __attribute__nonnull__(pTHX_1);
6367 #define PERL_ARGS_ASSERT_PAD_UNDEF      \
6368         assert(cv)
6369
6370 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, const STRLEN len, const U32 flags, HV *typestash, HV *ourstash)
6371                         __attribute__nonnull__(pTHX_1);
6372 #define PERL_ARGS_ASSERT_PAD_ADD_NAME   \
6373         assert(name)
6374
6375 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
6376                         __attribute__nonnull__(pTHX_1);
6377 #define PERL_ARGS_ASSERT_PAD_ADD_ANON   \
6378         assert(sv)
6379
6380 #if defined(PERL_IN_PAD_C)
6381 STATIC void     S_pad_check_dup(pTHX_ SV *name, const U32 flags, const HV *ourstash)
6382                         __attribute__nonnull__(pTHX_1);
6383 #define PERL_ARGS_ASSERT_PAD_CHECK_DUP  \
6384         assert(name)
6385
6386 #endif
6387 #ifdef DEBUGGING
6388 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
6389                         __attribute__nonnull__(pTHX_2);
6390 #define PERL_ARGS_ASSERT_PAD_SETSV      \
6391         assert(sv)
6392
6393 #endif
6394 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
6395 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
6396 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
6397                         __attribute__nonnull__(pTHX_2);
6398 #define PERL_ARGS_ASSERT_DO_DUMP_PAD    \
6399         assert(file)
6400
6401 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
6402                         __attribute__nonnull__(pTHX_1)
6403                         __attribute__nonnull__(pTHX_2)
6404                         __attribute__nonnull__(pTHX_3);
6405 #define PERL_ARGS_ASSERT_PAD_FIXUP_INNER_ANONS  \
6406         assert(padlist); assert(old_cv); assert(new_cv)
6407
6408
6409 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
6410                         __attribute__nonnull__(pTHX_1);
6411 #define PERL_ARGS_ASSERT_PAD_PUSH       \
6412         assert(padlist)
6413
6414 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
6415                         __attribute__warn_unused_result__;
6416
6417 #if defined(USE_ITHREADS)
6418 PERL_CALLCONV AV*       Perl_padlist_dup(pTHX_ AV *const srcpad, CLONE_PARAMS *const param)
6419                         __attribute__warn_unused_result__
6420                         __attribute__nonnull__(pTHX_2);
6421 #define PERL_ARGS_ASSERT_PADLIST_DUP    \
6422         assert(param)
6423
6424 #endif
6425
6426 #if defined(PERL_IN_PAD_C)
6427 STATIC PADOFFSET        S_pad_findlex(pTHX_ const char *name, const CV* cv, U32 seq, int warn, SV** out_capture, SV** out_name_sv, int *out_flags)
6428                         __attribute__nonnull__(pTHX_1)
6429                         __attribute__nonnull__(pTHX_2)
6430                         __attribute__nonnull__(pTHX_6)
6431                         __attribute__nonnull__(pTHX_7);
6432 #define PERL_ARGS_ASSERT_PAD_FINDLEX    \
6433         assert(name); assert(cv); assert(out_name_sv); assert(out_flags)
6434
6435 STATIC PADOFFSET        S_pad_add_name_sv(pTHX_ SV *namesv, const U32 flags, HV *typestash, HV *ourstash)
6436                         __attribute__nonnull__(pTHX_1);
6437 #define PERL_ARGS_ASSERT_PAD_ADD_NAME_SV        \
6438         assert(namesv)
6439
6440 #  if defined(DEBUGGING)
6441 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
6442                         __attribute__nonnull__(pTHX_1)
6443                         __attribute__nonnull__(pTHX_2);
6444 #define PERL_ARGS_ASSERT_CV_DUMP        \
6445         assert(cv); assert(title)
6446
6447 #  endif
6448 #endif
6449 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
6450                         __attribute__warn_unused_result__;
6451
6452 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
6453 #if defined(DEBUGGING)
6454 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
6455                         __attribute__warn_unused_result__
6456                         __attribute__nonnull__(pTHX_1);
6457 #define PERL_ARGS_ASSERT_GET_DEBUG_OPTS \
6458         assert(s)
6459
6460 #endif
6461 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV *sv, U32 mask, U32 val)
6462                         __attribute__nonnull__(pTHX_1);
6463 #define PERL_ARGS_ASSERT_SAVE_SET_SVFLAGS       \
6464         assert(sv)
6465
6466 #ifdef DEBUGGING
6467 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV *hv)
6468                         __attribute__nonnull__(pTHX_1);
6469 #define PERL_ARGS_ASSERT_HV_ASSERT      \
6470         assert(hv)
6471
6472 #endif
6473
6474 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV *hv)
6475                         __attribute__warn_unused_result__
6476                         __attribute__nonnull__(pTHX_1);
6477 #define PERL_ARGS_ASSERT_HV_SCALAR      \
6478         assert(hv)
6479
6480 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV *hv)
6481                         __attribute__warn_unused_result__
6482                         __attribute__nonnull__(pTHX_1);
6483 #define PERL_ARGS_ASSERT_HV_RITER_P     \
6484         assert(hv)
6485
6486 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV *hv)
6487                         __attribute__warn_unused_result__
6488                         __attribute__nonnull__(pTHX_1);
6489 #define PERL_ARGS_ASSERT_HV_EITER_P     \
6490         assert(hv)
6491
6492 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV *hv, I32 riter)
6493                         __attribute__nonnull__(pTHX_1);
6494 #define PERL_ARGS_ASSERT_HV_RITER_SET   \
6495         assert(hv)
6496
6497 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV *hv, HE *eiter)
6498                         __attribute__nonnull__(pTHX_1);
6499 #define PERL_ARGS_ASSERT_HV_EITER_SET   \
6500         assert(hv)
6501
6502 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV *hv, const char *name, U32 len, U32 flags)
6503                         __attribute__nonnull__(pTHX_1);
6504 #define PERL_ARGS_ASSERT_HV_NAME_SET    \
6505         assert(hv)
6506
6507 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV *hv)
6508                         __attribute__nonnull__(pTHX_1);
6509 #define PERL_ARGS_ASSERT_HV_BACKREFERENCES_P    \
6510         assert(hv)
6511
6512 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C)
6513 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV *hv)
6514                         __attribute__nonnull__(pTHX_1);
6515 #define PERL_ARGS_ASSERT_HV_KILL_BACKREFS       \
6516         assert(hv)
6517
6518 #endif
6519 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV *hv)
6520                         __attribute__nonnull__(pTHX_1);
6521 #define PERL_ARGS_ASSERT_HV_CLEAR_PLACEHOLDERS  \
6522         assert(hv)
6523
6524 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV *hv)
6525                         __attribute__warn_unused_result__
6526                         __attribute__nonnull__(pTHX_1);
6527 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_P      \
6528         assert(hv)
6529
6530 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ const HV *hv)
6531                         __attribute__warn_unused_result__
6532                         __attribute__nonnull__(pTHX_1);
6533 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_GET    \
6534         assert(hv)
6535
6536 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV *hv, I32 ph)
6537                         __attribute__nonnull__(pTHX_1);
6538 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_SET    \
6539         assert(hv)
6540
6541
6542 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV *hv, MAGIC *mg)
6543                         __attribute__nonnull__(pTHX_1)
6544                         __attribute__nonnull__(pTHX_2);
6545 #define PERL_ARGS_ASSERT_MAGIC_SCALARPACK       \
6546         assert(hv); assert(mg)
6547
6548
6549 #if defined(PERL_IN_SV_C)
6550 STATIC SV *     S_find_hash_subscript(pTHX_ const HV *const hv, const SV *const val)
6551                         __attribute__nonnull__(pTHX_2);
6552 #define PERL_ARGS_ASSERT_FIND_HASH_SUBSCRIPT    \
6553         assert(val)
6554
6555 STATIC I32      S_find_array_subscript(pTHX_ const AV *const av, const SV *const val)
6556                         __attribute__nonnull__(pTHX_2);
6557 #define PERL_ARGS_ASSERT_FIND_ARRAY_SUBSCRIPT   \
6558         assert(val)
6559
6560 STATIC SV*      S_find_uninit_var(pTHX_ const OP *const obase, const SV *const uninit_sv, bool top);
6561 #endif
6562
6563 #ifdef PERL_NEED_MY_HTOLE16
6564 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
6565 #endif
6566 #ifdef PERL_NEED_MY_LETOH16
6567 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
6568 #endif
6569 #ifdef PERL_NEED_MY_HTOBE16
6570 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
6571 #endif
6572 #ifdef PERL_NEED_MY_BETOH16
6573 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
6574 #endif
6575 #ifdef PERL_NEED_MY_HTOLE32
6576 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
6577 #endif
6578 #ifdef PERL_NEED_MY_LETOH32
6579 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
6580 #endif
6581 #ifdef PERL_NEED_MY_HTOBE32
6582 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
6583 #endif
6584 #ifdef PERL_NEED_MY_BETOH32
6585 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
6586 #endif
6587 #ifdef PERL_NEED_MY_HTOLE64
6588 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
6589 #endif
6590 #ifdef PERL_NEED_MY_LETOH64
6591 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
6592 #endif
6593 #ifdef PERL_NEED_MY_HTOBE64
6594 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
6595 #endif
6596 #ifdef PERL_NEED_MY_BETOH64
6597 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
6598 #endif
6599
6600 #ifdef PERL_NEED_MY_HTOLES
6601 PERL_CALLCONV short     Perl_my_htoles(short n);
6602 #endif
6603 #ifdef PERL_NEED_MY_LETOHS
6604 PERL_CALLCONV short     Perl_my_letohs(short n);
6605 #endif
6606 #ifdef PERL_NEED_MY_HTOBES
6607 PERL_CALLCONV short     Perl_my_htobes(short n);
6608 #endif
6609 #ifdef PERL_NEED_MY_BETOHS
6610 PERL_CALLCONV short     Perl_my_betohs(short n);
6611 #endif
6612 #ifdef PERL_NEED_MY_HTOLEI
6613 PERL_CALLCONV int       Perl_my_htolei(int n);
6614 #endif
6615 #ifdef PERL_NEED_MY_LETOHI
6616 PERL_CALLCONV int       Perl_my_letohi(int n);
6617 #endif
6618 #ifdef PERL_NEED_MY_HTOBEI
6619 PERL_CALLCONV int       Perl_my_htobei(int n);
6620 #endif
6621 #ifdef PERL_NEED_MY_BETOHI
6622 PERL_CALLCONV int       Perl_my_betohi(int n);
6623 #endif
6624 #ifdef PERL_NEED_MY_HTOLEL
6625 PERL_CALLCONV long      Perl_my_htolel(long n);
6626 #endif
6627 #ifdef PERL_NEED_MY_LETOHL
6628 PERL_CALLCONV long      Perl_my_letohl(long n);
6629 #endif
6630 #ifdef PERL_NEED_MY_HTOBEL
6631 PERL_CALLCONV long      Perl_my_htobel(long n);
6632 #endif
6633 #ifdef PERL_NEED_MY_BETOHL
6634 PERL_CALLCONV long      Perl_my_betohl(long n);
6635 #endif
6636
6637 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
6638                         __attribute__nonnull__(1);
6639 #define PERL_ARGS_ASSERT_MY_SWABN       \
6640         assert(ptr)
6641
6642
6643 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, const svtype sv_type)
6644                         __attribute__nonnull__(pTHX_1);
6645 #define PERL_ARGS_ASSERT_GV_FETCHPVN_FLAGS      \
6646         assert(name)
6647
6648 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, const svtype sv_type)
6649                         __attribute__nonnull__(pTHX_1);
6650 #define PERL_ARGS_ASSERT_GV_FETCHSV     \
6651         assert(name)
6652
6653 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *const name_sv, U32 flags)
6654                         __attribute__warn_unused_result__
6655                         __attribute__nonnull__(pTHX_1);
6656 #define PERL_ARGS_ASSERT_IS_GV_MAGICAL_SV       \
6657         assert(name_sv)
6658
6659
6660 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *c, const HV *hv)
6661                         __attribute__warn_unused_result__
6662                         __attribute__nonnull__(pTHX_1)
6663                         __attribute__nonnull__(pTHX_2);
6664 #define PERL_ARGS_ASSERT_STASHPV_HVNAME_MATCH   \
6665         assert(c); assert(hv)
6666
6667
6668 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
6669 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
6670                         __attribute__nonnull__(pTHX_1);
6671 #define PERL_ARGS_ASSERT_DUMP_SV_CHILD  \
6672         assert(sv)
6673
6674 #endif
6675
6676 #ifdef PERL_DONT_CREATE_GVSV
6677 /* PERL_CALLCONV GV*    Perl_gv_SVadd(pTHX_ GV *gv); */
6678 #endif
6679 #if defined(PERL_IN_UTIL_C)
6680 STATIC bool     S_ckwarn_common(pTHX_ U32 w);
6681 #endif
6682 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
6683 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
6684 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
6685                         __attribute__malloc__
6686                         __attribute__warn_unused_result__
6687                         __attribute__nonnull__(pTHX_2);
6688 #define PERL_ARGS_ASSERT_NEW_WARNINGS_BITFIELD  \
6689         assert(bits)
6690
6691
6692 #ifndef SPRINTF_RETURNS_STRLEN
6693 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
6694                         __attribute__nonnull__(1)
6695                         __attribute__nonnull__(2);
6696 #define PERL_ARGS_ASSERT_MY_SPRINTF     \
6697         assert(buffer); assert(pat)
6698
6699 #endif
6700
6701 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
6702                         __attribute__format__(__printf__,3,4)
6703                         __attribute__nonnull__(1)
6704                         __attribute__nonnull__(3);
6705 #define PERL_ARGS_ASSERT_MY_SNPRINTF    \
6706         assert(buffer); assert(format)
6707
6708 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
6709                         __attribute__nonnull__(1)
6710                         __attribute__nonnull__(3);
6711 #define PERL_ARGS_ASSERT_MY_VSNPRINTF   \
6712         assert(buffer); assert(format)
6713
6714
6715 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
6716
6717 #ifdef PERL_IMPLICIT_CONTEXT
6718 #ifdef PERL_GLOBAL_STRUCT_PRIVATE
6719 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ const char *my_cxt_key, size_t size)
6720                         __attribute__nonnull__(pTHX_1);
6721 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6722         assert(my_cxt_key)
6723
6724 PERL_CALLCONV int       Perl_my_cxt_index(pTHX_ const char *my_cxt_key)
6725                         __attribute__nonnull__(pTHX_1);
6726 #define PERL_ARGS_ASSERT_MY_CXT_INDEX   \
6727         assert(my_cxt_key)
6728
6729 #else
6730 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
6731                         __attribute__nonnull__(pTHX_1);
6732 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6733         assert(index)
6734
6735 #endif
6736 #endif
6737
6738 #ifndef HAS_STRLCAT
6739 PERL_CALLCONV Size_t    Perl_my_strlcat(char *dst, const char *src, Size_t size);
6740 #endif
6741
6742 #ifndef HAS_STRLCPY
6743 PERL_CALLCONV Size_t    Perl_my_strlcpy(char *dst, const char *src, Size_t size);
6744 #endif
6745
6746 #ifdef PERL_MAD
6747 PERL_CALLCONV void      Perl_pad_peg(const char* s)
6748                         __attribute__nonnull__(1);
6749 #define PERL_ARGS_ASSERT_PAD_PEG        \
6750         assert(s)
6751
6752 #if defined(PERL_IN_DUMP_C)
6753 STATIC void     S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6754                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6755                         __attribute__nonnull__(pTHX_2)
6756                         __attribute__nonnull__(pTHX_3);
6757 #define PERL_ARGS_ASSERT_XMLDUMP_ATTR   \
6758         assert(file); assert(pat)
6759
6760 #endif
6761 PERL_CALLCONV void      Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6762                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6763                         __attribute__nonnull__(pTHX_2)
6764                         __attribute__nonnull__(pTHX_3);
6765 #define PERL_ARGS_ASSERT_XMLDUMP_INDENT \
6766         assert(file); assert(pat)
6767
6768 PERL_CALLCONV void      Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
6769                         __attribute__nonnull__(pTHX_2)
6770                         __attribute__nonnull__(pTHX_3);
6771 #define PERL_ARGS_ASSERT_XMLDUMP_VINDENT        \
6772         assert(file); assert(pat)
6773
6774 PERL_CALLCONV void      Perl_xmldump_all(pTHX);
6775 PERL_CALLCONV void      Perl_xmldump_all_perl(pTHX_ bool justperl);
6776 PERL_CALLCONV void      Perl_xmldump_packsubs(pTHX_ const HV* stash)
6777                         __attribute__nonnull__(pTHX_1);
6778 #define PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS       \
6779         assert(stash)
6780
6781 PERL_CALLCONV void      Perl_xmldump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
6782                         __attribute__nonnull__(pTHX_1);
6783 #define PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS_PERL  \
6784         assert(stash)
6785
6786 PERL_CALLCONV void      Perl_xmldump_sub(pTHX_ const GV* gv)
6787                         __attribute__nonnull__(pTHX_1);
6788 #define PERL_ARGS_ASSERT_XMLDUMP_SUB    \
6789         assert(gv)
6790
6791 PERL_CALLCONV void      Perl_xmldump_sub_perl(pTHX_ const GV* gv, bool justperl)
6792                         __attribute__nonnull__(pTHX_1);
6793 #define PERL_ARGS_ASSERT_XMLDUMP_SUB_PERL       \
6794         assert(gv)
6795
6796 PERL_CALLCONV void      Perl_xmldump_form(pTHX_ const GV* gv)
6797                         __attribute__nonnull__(pTHX_1);
6798 #define PERL_ARGS_ASSERT_XMLDUMP_FORM   \
6799         assert(gv)
6800
6801 PERL_CALLCONV void      Perl_xmldump_eval(pTHX);
6802 PERL_CALLCONV char*     Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
6803                         __attribute__nonnull__(pTHX_1)
6804                         __attribute__nonnull__(pTHX_2);
6805 #define PERL_ARGS_ASSERT_SV_CATXMLSV    \
6806         assert(dsv); assert(ssv)
6807
6808 PERL_CALLCONV char*     Perl_sv_catxmlpvn(pTHX_ SV *dsv, const char *pv, STRLEN len, int utf8)
6809                         __attribute__nonnull__(pTHX_1)
6810                         __attribute__nonnull__(pTHX_2);
6811 #define PERL_ARGS_ASSERT_SV_CATXMLPVN   \
6812         assert(dsv); assert(pv)
6813
6814 PERL_CALLCONV char*     Perl_sv_xmlpeek(pTHX_ SV* sv)
6815                         __attribute__nonnull__(pTHX_1);
6816 #define PERL_ARGS_ASSERT_SV_XMLPEEK     \
6817         assert(sv)
6818
6819 PERL_CALLCONV void      Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
6820                         __attribute__nonnull__(pTHX_2);
6821 #define PERL_ARGS_ASSERT_DO_PMOP_XMLDUMP        \
6822         assert(file)
6823
6824 PERL_CALLCONV void      Perl_pmop_xmldump(pTHX_ const PMOP* pm);
6825 PERL_CALLCONV void      Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
6826                         __attribute__nonnull__(pTHX_2);
6827 #define PERL_ARGS_ASSERT_DO_OP_XMLDUMP  \
6828         assert(file)
6829
6830 PERL_CALLCONV void      Perl_op_xmldump(pTHX_ const OP *o)
6831                         __attribute__nonnull__(pTHX_1);
6832 #define PERL_ARGS_ASSERT_OP_XMLDUMP     \
6833         assert(o)
6834
6835
6836 PERL_CALLCONV TOKEN*    Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
6837 PERL_CALLCONV void      Perl_token_free(pTHX_ TOKEN *tk)
6838                         __attribute__nonnull__(pTHX_1);
6839 #define PERL_ARGS_ASSERT_TOKEN_FREE     \
6840         assert(tk)
6841
6842 PERL_CALLCONV void      Perl_token_getmad(pTHX_ TOKEN *tk, OP *o, char slot)
6843                         __attribute__nonnull__(pTHX_1);
6844 #define PERL_ARGS_ASSERT_TOKEN_GETMAD   \
6845         assert(tk)
6846
6847 PERL_CALLCONV void      Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
6848 PERL_CALLCONV void      Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
6849 PERL_CALLCONV void      Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
6850 PERL_CALLCONV void      Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
6851 PERL_CALLCONV void      Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
6852 PERL_CALLCONV MADPROP*  Perl_newMADsv(pTHX_ char key, SV* sv)
6853                         __attribute__nonnull__(pTHX_2);
6854 #define PERL_ARGS_ASSERT_NEWMADSV       \
6855         assert(sv)
6856
6857 PERL_CALLCONV MADPROP*  Perl_newMADPROP(pTHX_ char key, char type, void* val, I32 vlen);
6858 PERL_CALLCONV void      Perl_mad_free(pTHX_ MADPROP* mp);
6859
6860 #  if defined(PERL_IN_TOKE_C)
6861 STATIC char*    S_skipspace0(pTHX_ char *s)
6862                         __attribute__nonnull__(pTHX_1);
6863 #define PERL_ARGS_ASSERT_SKIPSPACE0     \
6864         assert(s)
6865
6866 STATIC char*    S_skipspace1(pTHX_ char *s)
6867                         __attribute__nonnull__(pTHX_1);
6868 #define PERL_ARGS_ASSERT_SKIPSPACE1     \
6869         assert(s)
6870
6871 STATIC char*    S_skipspace2(pTHX_ char *s, SV **sv)
6872                         __attribute__nonnull__(pTHX_1);
6873 #define PERL_ARGS_ASSERT_SKIPSPACE2     \
6874         assert(s)
6875
6876 STATIC void     S_start_force(pTHX_ int where);
6877 STATIC void     S_curmad(pTHX_ char slot, SV *sv);
6878 #  endif
6879 PERL_CALLCONV int       Perl_madlex(pTHX);
6880 PERL_CALLCONV int       Perl_madparse(pTHX_ int gramtype);
6881 #endif
6882 #if !defined(HAS_SIGNBIT)
6883 PERL_CALLCONV int       Perl_signbit(NV f)
6884                         __attribute__pure__;
6885
6886 #endif
6887
6888 PERL_CALLCONV void      Perl_emulate_cop_io(pTHX_ const COP *const c, SV *const sv)
6889                         __attribute__nonnull__(pTHX_1)
6890                         __attribute__nonnull__(pTHX_2);
6891 #define PERL_ARGS_ASSERT_EMULATE_COP_IO \
6892         assert(c); assert(sv)
6893
6894 PERL_CALLCONV REGEXP *  Perl_get_re_arg(pTHX_ SV *sv);
6895
6896 PERL_CALLCONV SV*       Perl_mro_get_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which)
6897                         __attribute__nonnull__(pTHX_1)
6898                         __attribute__nonnull__(pTHX_2);
6899 #define PERL_ARGS_ASSERT_MRO_GET_PRIVATE_DATA   \
6900         assert(smeta); assert(which)
6901
6902 PERL_CALLCONV SV*       Perl_mro_set_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which, SV *const data)
6903                         __attribute__nonnull__(pTHX_1)
6904                         __attribute__nonnull__(pTHX_2)
6905                         __attribute__nonnull__(pTHX_3);
6906 #define PERL_ARGS_ASSERT_MRO_SET_PRIVATE_DATA   \
6907         assert(smeta); assert(which); assert(data)
6908
6909 PERL_CALLCONV const struct mro_alg *    Perl_mro_get_from_name(pTHX_ SV *name)
6910                         __attribute__nonnull__(pTHX_1);
6911 #define PERL_ARGS_ASSERT_MRO_GET_FROM_NAME      \
6912         assert(name)
6913
6914 PERL_CALLCONV void      Perl_mro_register(pTHX_ const struct mro_alg *mro)
6915                         __attribute__nonnull__(pTHX_1);
6916 #define PERL_ARGS_ASSERT_MRO_REGISTER   \
6917         assert(mro)
6918
6919 PERL_CALLCONV void      Perl_mro_set_mro(pTHX_ struct mro_meta *const meta, SV *const name)
6920                         __attribute__nonnull__(pTHX_1)
6921                         __attribute__nonnull__(pTHX_2);
6922 #define PERL_ARGS_ASSERT_MRO_SET_MRO    \
6923         assert(meta); assert(name)
6924
6925 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_init(pTHX_ HV* stash)
6926                         __attribute__nonnull__(pTHX_1);
6927 #define PERL_ARGS_ASSERT_MRO_META_INIT  \
6928         assert(stash)
6929
6930 #if defined(USE_ITHREADS)
6931 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_dup(pTHX_ struct mro_meta* smeta, CLONE_PARAMS* param)
6932                         __attribute__nonnull__(pTHX_1)
6933                         __attribute__nonnull__(pTHX_2);
6934 #define PERL_ARGS_ASSERT_MRO_META_DUP   \
6935         assert(smeta); assert(param)
6936
6937 #endif
6938 PERL_CALLCONV AV*       Perl_mro_get_linear_isa(pTHX_ HV* stash)
6939                         __attribute__nonnull__(pTHX_1);
6940 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA     \
6941         assert(stash)
6942
6943 #if defined(PERL_IN_MRO_C)
6944 STATIC AV*      S_mro_get_linear_isa_dfs(pTHX_ HV* stash, U32 level)
6945                         __attribute__nonnull__(pTHX_1);
6946 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA_DFS \
6947         assert(stash)
6948
6949 #endif
6950 PERL_CALLCONV void      Perl_mro_isa_changed_in(pTHX_ HV* stash)
6951                         __attribute__nonnull__(pTHX_1);
6952 #define PERL_ARGS_ASSERT_MRO_ISA_CHANGED_IN     \
6953         assert(stash)
6954
6955 PERL_CALLCONV void      Perl_mro_method_changed_in(pTHX_ HV* stash)
6956                         __attribute__nonnull__(pTHX_1);
6957 #define PERL_ARGS_ASSERT_MRO_METHOD_CHANGED_IN  \
6958         assert(stash)
6959
6960 PERL_CALLCONV void      Perl_boot_core_mro(pTHX);
6961 PERL_CALLCONV void      Perl_sys_init(int* argc, char*** argv)
6962                         __attribute__nonnull__(1)
6963                         __attribute__nonnull__(2);
6964 #define PERL_ARGS_ASSERT_SYS_INIT       \
6965         assert(argc); assert(argv)
6966
6967 PERL_CALLCONV void      Perl_sys_init3(int* argc, char*** argv, char*** env)
6968                         __attribute__nonnull__(1)
6969                         __attribute__nonnull__(2)
6970                         __attribute__nonnull__(3);
6971 #define PERL_ARGS_ASSERT_SYS_INIT3      \
6972         assert(argc); assert(argv); assert(env)
6973
6974 PERL_CALLCONV void      Perl_sys_term(void);
6975 PERL_CALLCONV const char *      Perl_fetch_cop_label(pTHX_ COP *const cop, STRLEN *len, U32 *flags)
6976                         __attribute__nonnull__(pTHX_1);
6977 #define PERL_ARGS_ASSERT_FETCH_COP_LABEL        \
6978         assert(cop)
6979
6980 PERL_CALLCONV void      Perl_store_cop_label(pTHX_ COP *const cop, const char *label, STRLEN len, U32 flags)
6981                         __attribute__nonnull__(pTHX_1)
6982                         __attribute__nonnull__(pTHX_2);
6983 #define PERL_ARGS_ASSERT_STORE_COP_LABEL        \
6984         assert(cop); assert(label)
6985
6986
6987 PERL_CALLCONV int       Perl_keyword_plugin_standard(pTHX_ char* keyword_ptr, STRLEN keyword_len, OP** op_ptr)
6988                         __attribute__nonnull__(pTHX_1)
6989                         __attribute__nonnull__(pTHX_3);
6990 #define PERL_ARGS_ASSERT_KEYWORD_PLUGIN_STANDARD        \
6991         assert(keyword_ptr); assert(op_ptr)
6992
6993 PERL_CALLCONV void      Perl_munge_qwlist_to_paren_list(pTHX_ OP* qwlist)
6994                         __attribute__nonnull__(pTHX_1);
6995 #define PERL_ARGS_ASSERT_MUNGE_QWLIST_TO_PAREN_LIST     \
6996         assert(qwlist)
6997
6998
6999 #if defined(USE_ITHREADS)
7000 #  if defined(PERL_IN_SV_C)
7001 STATIC void     S_unreferenced_to_tmp_stack(pTHX_ AV *const unreferenced)
7002                         __attribute__nonnull__(pTHX_1);
7003 #define PERL_ARGS_ASSERT_UNREFERENCED_TO_TMP_STACK      \
7004         assert(unreferenced)
7005
7006 #  endif
7007 PERL_CALLCONV CLONE_PARAMS *    Perl_clone_params_new(PerlInterpreter *const from, PerlInterpreter *const to)
7008                         __attribute__malloc__
7009                         __attribute__warn_unused_result__
7010                         __attribute__nonnull__(1)
7011                         __attribute__nonnull__(2);
7012 #define PERL_ARGS_ASSERT_CLONE_PARAMS_NEW       \
7013         assert(from); assert(to)
7014
7015 PERL_CALLCONV void      Perl_clone_params_del(CLONE_PARAMS *param)
7016                         __attribute__nonnull__(1);
7017 #define PERL_ARGS_ASSERT_CLONE_PARAMS_DEL       \
7018         assert(param)
7019
7020 #endif
7021 END_EXTERN_C
7022 /*
7023  * ex: set ts=8 sts=4 sw=4 noet:
7024  */
7025 /* ex: set ro: */