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 PERL_CALLCONV I32       Perl_regcurly(const char *s)
 123                         __attribute__warn_unused_result__
 124                         __attribute__pure__
 125                         __attribute__nonnull__(1);
 126 #define PERL_ARGS_ASSERT_REGCURLY       \
 127         assert(s)
 128
 129
 130 END_EXTERN_C
 131
 132 /* functions with flag 'n' should come before here */
 133 START_EXTERN_C
 134 #  include "pp_proto.h"
 135 PERL_CALLCONV bool      Perl_try_amagic_bin(pTHX_ int method, int flags);
 136 PERL_CALLCONV bool      Perl_try_amagic_un(pTHX_ int method, int flags);
 137 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
 138                         __attribute__nonnull__(pTHX_1)
 139                         __attribute__nonnull__(pTHX_2);
 140 #define PERL_ARGS_ASSERT_AMAGIC_CALL    \
 141         assert(left); assert(right)
 142
 143 PERL_CALLCONV int       Perl_Gv_AMupdate(pTHX_ HV* stash, bool destructing)
 144                         __attribute__nonnull__(pTHX_1);
 145 #define PERL_ARGS_ASSERT_GV_AMUPDATE    \
 146         assert(stash)
 147
 148 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
 149                         __attribute__warn_unused_result__;
 150
 151 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
 152 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
 153 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
 154                         __attribute__nonnull__(pTHX_2)
 155                         __attribute__nonnull__(pTHX_3);
 156 #define PERL_ARGS_ASSERT_APPLY  \
 157         assert(mark); assert(sp)
 158
 159 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
 160                         __attribute__nonnull__(pTHX_1)
 161                         __attribute__nonnull__(pTHX_2)
 162                         __attribute__nonnull__(pTHX_3);
 163 #define PERL_ARGS_ASSERT_APPLY_ATTRS_STRING     \
 164         assert(stashpv); assert(cv); assert(attrstr)
 165
 166 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV *av)
 167                         __attribute__nonnull__(pTHX_1);
 168 #define PERL_ARGS_ASSERT_AV_CLEAR       \
 169         assert(av)
 170
 171 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV *av, I32 key, I32 flags)
 172                         __attribute__nonnull__(pTHX_1);
 173 #define PERL_ARGS_ASSERT_AV_DELETE      \
 174         assert(av)
 175
 176 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV *av, I32 key)
 177                         __attribute__warn_unused_result__
 178                         __attribute__nonnull__(pTHX_1);
 179 #define PERL_ARGS_ASSERT_AV_EXISTS      \
 180         assert(av)
 181
 182 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV *av, I32 key)
 183                         __attribute__nonnull__(pTHX_1);
 184 #define PERL_ARGS_ASSERT_AV_EXTEND      \
 185         assert(av)
 186
 187 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV *av, I32 key, I32 lval)
 188                         __attribute__warn_unused_result__
 189                         __attribute__nonnull__(pTHX_1);
 190 #define PERL_ARGS_ASSERT_AV_FETCH       \
 191         assert(av)
 192
 193 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV *av, I32 fill)
 194                         __attribute__nonnull__(pTHX_1);
 195 #define PERL_ARGS_ASSERT_AV_FILL        \
 196         assert(av)
 197
 198 PERL_CALLCONV I32       Perl_av_len(pTHX_ AV *av)
 199                         __attribute__warn_unused_result__
 200                         __attribute__nonnull__(pTHX_1);
 201 #define PERL_ARGS_ASSERT_AV_LEN \
 202         assert(av)
 203
 204 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV **strp)
 205                         __attribute__warn_unused_result__
 206                         __attribute__nonnull__(pTHX_2);
 207 #define PERL_ARGS_ASSERT_AV_MAKE        \
 208         assert(strp)
 209
 210 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV *av)
 211                         __attribute__nonnull__(pTHX_1);
 212 #define PERL_ARGS_ASSERT_AV_POP \
 213         assert(av)
 214
 215 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
 216                         __attribute__nonnull__(pTHX_1)
 217                         __attribute__nonnull__(pTHX_2);
 218 #define PERL_ARGS_ASSERT_AV_CREATE_AND_PUSH     \
 219         assert(avp); assert(val)
 220
 221 PERL_CALLCONV void      Perl_av_push(pTHX_ AV *av, SV *val)
 222                         __attribute__nonnull__(pTHX_1)
 223                         __attribute__nonnull__(pTHX_2);
 224 #define PERL_ARGS_ASSERT_AV_PUSH        \
 225         assert(av); assert(val)
 226
 227 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV *av)
 228                         __attribute__nonnull__(pTHX_1);
 229 #define PERL_ARGS_ASSERT_AV_REIFY       \
 230         assert(av)
 231
 232 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV *av)
 233                         __attribute__warn_unused_result__
 234                         __attribute__nonnull__(pTHX_1);
 235 #define PERL_ARGS_ASSERT_AV_SHIFT       \
 236         assert(av)
 237
 238 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV *av, I32 key, SV *val)
 239                         __attribute__nonnull__(pTHX_1);
 240 #define PERL_ARGS_ASSERT_AV_STORE       \
 241         assert(av)
 242
 243 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV *av)
 244                         __attribute__nonnull__(pTHX_1);
 245 #define PERL_ARGS_ASSERT_AV_UNDEF       \
 246         assert(av)
 247
 248 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
 249                         __attribute__nonnull__(pTHX_1)
 250                         __attribute__nonnull__(pTHX_2);
 251 #define PERL_ARGS_ASSERT_AV_CREATE_AND_UNSHIFT_ONE      \
 252         assert(avp); assert(val)
 253
 254 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV *av, I32 num)
 255                         __attribute__nonnull__(pTHX_1);
 256 #define PERL_ARGS_ASSERT_AV_UNSHIFT     \
 257         assert(av)
 258
 259 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV *av)
 260                         __attribute__nonnull__(pTHX_1);
 261 #define PERL_ARGS_ASSERT_AV_ARYLEN_P    \
 262         assert(av)
 263
 264 PERL_CALLCONV IV*       Perl_av_iter_p(pTHX_ AV *av)
 265                         __attribute__nonnull__(pTHX_1);
 266 #define PERL_ARGS_ASSERT_AV_ITER_P      \
 267         assert(av)
 268
 269 #if defined(PERL_IN_AV_C)
 270 STATIC MAGIC*   S_get_aux_mg(pTHX_ AV *av)
 271                         __attribute__nonnull__(pTHX_1);
 272 #define PERL_ARGS_ASSERT_GET_AUX_MG     \
 273         assert(av)
 274
 275 #endif
 276 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP *left, OP *right)
 277                         __attribute__warn_unused_result__
 278                         __attribute__nonnull__(pTHX_2)
 279                         __attribute__nonnull__(pTHX_3);
 280 #define PERL_ARGS_ASSERT_BIND_MATCH     \
 281         assert(left); assert(right)
 282
 283 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 284                         __attribute__warn_unused_result__;
 285
 286 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 287                         __attribute__warn_unused_result__;
 288
 289 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 290                         __attribute__warn_unused_result__;
 291
 292 PERL_CALLCONV void      Perl_blockhook_register(pTHX_ BHK *hk)
 293                         __attribute__nonnull__(pTHX_1);
 294 #define PERL_ARGS_ASSERT_BLOCKHOOK_REGISTER     \
 295         assert(hk)
 296
 297 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 298 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 299 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV *paramList)
 300                         __attribute__nonnull__(pTHX_2);
 301 #define PERL_ARGS_ASSERT_CALL_LIST      \
 302         assert(paramList)
 303
 304 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
 305                         __attribute__warn_unused_result__
 306                         __attribute__nonnull__(pTHX_3);
 307 #define PERL_ARGS_ASSERT_CANDO  \
 308         assert(statbufp)
 309
 310 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 311                         __attribute__warn_unused_result__;
 312
 313 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 314                         __attribute__warn_unused_result__;
 315
 316 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 317                         __attribute__warn_unused_result__;
 318
 319 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 320                         __attribute__warn_unused_result__;
 321
 322 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 323 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 324                         __attribute__warn_unused_result__;
 325
 326 #endif
 327 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 328                         __attribute__warn_unused_result__;
 329
 330 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
 331 PERL_CALLCONV void      Perl_croak_sv(pTHX_ SV *baseex)
 332                         __attribute__noreturn__
 333                         __attribute__nonnull__(pTHX_1);
 334 #define PERL_ARGS_ASSERT_CROAK_SV       \
 335         assert(baseex)
 336
 337 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 338                         __attribute__noreturn__
 339                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 340
 341 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 342                         __attribute__noreturn__;
 343
 344 PERL_CALLCONV void      Perl_croak_no_modify(pTHX)
 345                         __attribute__noreturn__;
 346
 347 PERL_CALLCONV void      Perl_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
 348                         __attribute__noreturn__
 349                         __attribute__nonnull__(pTHX_1)
 350                         __attribute__nonnull__(pTHX_2);
 351 #define PERL_ARGS_ASSERT_CROAK_XS_USAGE \
 352         assert(cv); assert(params)
 353
 354
 355 #if defined(PERL_IMPLICIT_CONTEXT)
 356 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 357                         __attribute__noreturn__
 358                         __attribute__format__null_ok__(__printf__,1,2);
 359
 360 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 361                         __attribute__format__null_ok__(__printf__,1,2);
 362
 363 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 364                         __attribute__format__(__printf__,1,2)
 365                         __attribute__nonnull__(1);
 366 #define PERL_ARGS_ASSERT_DEB_NOCONTEXT  \
 367         assert(pat)
 368
 369 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 370                         __attribute__format__(__printf__,1,2)
 371                         __attribute__nonnull__(1);
 372 #define PERL_ARGS_ASSERT_FORM_NOCONTEXT \
 373         assert(pat)
 374
 375 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 376                         __attribute__nonnull__(2);
 377 #define PERL_ARGS_ASSERT_LOAD_MODULE_NOCONTEXT  \
 378         assert(name)
 379
 380 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 381                         __attribute__format__(__printf__,1,2)
 382                         __attribute__nonnull__(1);
 383 #define PERL_ARGS_ASSERT_MESS_NOCONTEXT \
 384         assert(pat)
 385
 386 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 387                         __attribute__format__(__printf__,1,2)
 388                         __attribute__nonnull__(1);
 389 #define PERL_ARGS_ASSERT_WARN_NOCONTEXT \
 390         assert(pat)
 391
 392 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 393                         __attribute__format__(__printf__,2,3)
 394                         __attribute__nonnull__(2);
 395 #define PERL_ARGS_ASSERT_WARNER_NOCONTEXT       \
 396         assert(pat)
 397
 398 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char *const pat, ...)
 399                         __attribute__format__(__printf__,1,2)
 400                         __attribute__nonnull__(1);
 401 #define PERL_ARGS_ASSERT_NEWSVPVF_NOCONTEXT     \
 402         assert(pat)
 403
 404 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV *const sv, const char *const pat, ...)
 405                         __attribute__format__(__printf__,2,3)
 406                         __attribute__nonnull__(1)
 407                         __attribute__nonnull__(2);
 408 #define PERL_ARGS_ASSERT_SV_CATPVF_NOCONTEXT    \
 409         assert(sv); assert(pat)
 410
 411 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV *const sv, const char *const pat, ...)
 412                         __attribute__format__(__printf__,2,3)
 413                         __attribute__nonnull__(1)
 414                         __attribute__nonnull__(2);
 415 #define PERL_ARGS_ASSERT_SV_SETPVF_NOCONTEXT    \
 416         assert(sv); assert(pat)
 417
 418 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
 419                         __attribute__format__(__printf__,2,3)
 420                         __attribute__nonnull__(1)
 421                         __attribute__nonnull__(2);
 422 #define PERL_ARGS_ASSERT_SV_CATPVF_MG_NOCONTEXT \
 423         assert(sv); assert(pat)
 424
 425 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
 426                         __attribute__format__(__printf__,2,3)
 427                         __attribute__nonnull__(1)
 428                         __attribute__nonnull__(2);
 429 #define PERL_ARGS_ASSERT_SV_SETPVF_MG_NOCONTEXT \
 430         assert(sv); assert(pat)
 431
 432 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
 433                         __attribute__format__(__printf__,2,3)
 434                         __attribute__nonnull__(1)
 435                         __attribute__nonnull__(2);
 436 #define PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT      \
 437         assert(stream); assert(format)
 438
 439 PERL_CALLCONV int       Perl_printf_nocontext(const char *format, ...)
 440                         __attribute__format__(__printf__,1,2)
 441                         __attribute__nonnull__(1);
 442 #define PERL_ARGS_ASSERT_PRINTF_NOCONTEXT       \
 443         assert(format)
 444
 445 #endif
 446 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
 447                         __attribute__nonnull__(pTHX_1);
 448 #define PERL_ARGS_ASSERT_CV_CKPROTO_LEN \
 449         assert(cv)
 450
 451 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 452                         __attribute__nonnull__(pTHX_1);
 453 #define PERL_ARGS_ASSERT_CV_CLONE       \
 454         assert(proto)
 455
 456 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 457                         __attribute__warn_unused_result__
 458                         __attribute__nonnull__(pTHX_1);
 459 #define PERL_ARGS_ASSERT_GV_CONST_SV    \
 460         assert(gv)
 461
 462 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ const CV *const cv)
 463                         __attribute__warn_unused_result__;
 464
 465 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 466                         __attribute__warn_unused_result__;
 467
 468 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 469                         __attribute__nonnull__(pTHX_1);
 470 #define PERL_ARGS_ASSERT_CV_UNDEF       \
 471         assert(cv)
 472
 473 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 474                         __attribute__nonnull__(pTHX_1);
 475 #define PERL_ARGS_ASSERT_CX_DUMP        \
 476         assert(cx)
 477
 478 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 479 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 480                         __attribute__nonnull__(pTHX_1);
 481 #define PERL_ARGS_ASSERT_FILTER_DEL     \
 482         assert(funcp)
 483
 484 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV *buf_sv, int maxlen)
 485                         __attribute__warn_unused_result__
 486                         __attribute__nonnull__(pTHX_2);
 487 #define PERL_ARGS_ASSERT_FILTER_READ    \
 488         assert(buf_sv)
 489
 490 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 491                         __attribute__warn_unused_result__
 492                         __attribute__pure__;
 493
 494 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 495                         __attribute__warn_unused_result__
 496                         __attribute__pure__;
 497
 498 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 499                         __attribute__warn_unused_result__
 500                         __attribute__pure__;
 501
 502 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 503                         __attribute__warn_unused_result__
 504                         __attribute__pure__;
 505
 506 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 507                         __attribute__warn_unused_result__
 508                         __attribute__pure__;
 509
 510 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 511                         __attribute__warn_unused_result__;
 512
 513 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 514                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 515                         __attribute__nonnull__(pTHX_1);
 516 #define PERL_ARGS_ASSERT_DEB    \
 517         assert(pat)
 518
 519 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 520                         __attribute__nonnull__(pTHX_1);
 521 #define PERL_ARGS_ASSERT_VDEB   \
 522         assert(pat)
 523
 524 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 525 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 526                         __attribute__nonnull__(pTHX_1);
 527 #define PERL_ARGS_ASSERT_DEBOP  \
 528         assert(o)
 529
 530 PERL_CALLCONV I32       Perl_debstack(pTHX);
 531 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 532 PERL_CALLCONV char*     Perl_delimcpy(char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 533                         __attribute__nonnull__(1)
 534                         __attribute__nonnull__(2)
 535                         __attribute__nonnull__(3)
 536                         __attribute__nonnull__(4)
 537                         __attribute__nonnull__(6);
 538 #define PERL_ARGS_ASSERT_DELIMCPY       \
 539         assert(to); assert(toend); assert(from); assert(fromend); assert(retlen)
 540
 541 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 542 PERL_CALLCONV OP*       Perl_die_sv(pTHX_ SV *baseex)
 543                         __attribute__nonnull__(pTHX_1);
 544 #define PERL_ARGS_ASSERT_DIE_SV \
 545         assert(baseex)
 546
 547 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 548                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 549
 550 PERL_CALLCONV void      Perl_die_unwind(pTHX_ SV* msv)
 551                         __attribute__noreturn__
 552                         __attribute__nonnull__(pTHX_1);
 553 #define PERL_ARGS_ASSERT_DIE_UNWIND     \
 554         assert(msv)
 555
 556 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 557 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 558                         __attribute__nonnull__(pTHX_2)
 559                         __attribute__nonnull__(pTHX_3); */
 560 #define PERL_ARGS_ASSERT_DO_AEXEC       \
 561         assert(mark); assert(sp)
 562
 563 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 564                         __attribute__nonnull__(pTHX_2)
 565                         __attribute__nonnull__(pTHX_3);
 566 #define PERL_ARGS_ASSERT_DO_AEXEC5      \
 567         assert(mark); assert(sp)
 568
 569 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 570                         __attribute__nonnull__(pTHX_1);
 571 #define PERL_ARGS_ASSERT_DO_BINMODE     \
 572         assert(fp)
 573
 574 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV *astr, SV *sv)
 575                         __attribute__nonnull__(pTHX_1)
 576                         __attribute__nonnull__(pTHX_2);
 577 #define PERL_ARGS_ASSERT_DO_CHOP        \
 578         assert(astr); assert(sv)
 579
 580 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
 581 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 582                         __attribute__nonnull__(pTHX_1);
 583 #define PERL_ARGS_ASSERT_DO_EOF \
 584         assert(gv)
 585
 586
 587 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 588 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 589                         __attribute__nonnull__(pTHX_1); */
 590 #define PERL_ARGS_ASSERT_DO_EXEC        \
 591         assert(cmd)
 592
 593 #else
 594 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 595                         __attribute__nonnull__(pTHX_1);
 596 #define PERL_ARGS_ASSERT_DO_EXEC        \
 597         assert(cmd)
 598
 599 #endif
 600
 601 #if defined(WIN32) || defined(__SYMBIAN32__) || defined(VMS)
 602 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 603                         __attribute__nonnull__(pTHX_2)
 604                         __attribute__nonnull__(pTHX_3);
 605 #define PERL_ARGS_ASSERT_DO_ASPAWN      \
 606         assert(mark); assert(sp)
 607
 608 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 609                         __attribute__nonnull__(pTHX_1);
 610 #define PERL_ARGS_ASSERT_DO_SPAWN       \
 611         assert(cmd)
 612
 613 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 614                         __attribute__nonnull__(pTHX_1);
 615 #define PERL_ARGS_ASSERT_DO_SPAWN_NOWAIT        \
 616         assert(cmd)
 617
 618 #endif
 619 #if !defined(WIN32)
 620 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char *incmd, int fd, int do_report)
 621                         __attribute__nonnull__(pTHX_1);
 622 #define PERL_ARGS_ASSERT_DO_EXEC3       \
 623         assert(incmd)
 624
 625 #endif
 626 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 627 #if defined(PERL_IN_DOIO_C)
 628 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 629                         __attribute__nonnull__(pTHX_1);
 630 #define PERL_ARGS_ASSERT_EXEC_FAILED    \
 631         assert(cmd)
 632
 633 #endif
 634 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 635 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 636                         __attribute__nonnull__(pTHX_2)
 637                         __attribute__nonnull__(pTHX_3);
 638 #define PERL_ARGS_ASSERT_DO_IPCCTL      \
 639         assert(mark); assert(sp)
 640
 641 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 642                         __attribute__nonnull__(pTHX_2)
 643                         __attribute__nonnull__(pTHX_3);
 644 #define PERL_ARGS_ASSERT_DO_IPCGET      \
 645         assert(mark); assert(sp)
 646
 647 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 648                         __attribute__nonnull__(pTHX_1)
 649                         __attribute__nonnull__(pTHX_2);
 650 #define PERL_ARGS_ASSERT_DO_MSGRCV      \
 651         assert(mark); assert(sp)
 652
 653 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 654                         __attribute__nonnull__(pTHX_1)
 655                         __attribute__nonnull__(pTHX_2);
 656 #define PERL_ARGS_ASSERT_DO_MSGSND      \
 657         assert(mark); assert(sp)
 658
 659 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 660                         __attribute__nonnull__(pTHX_1)
 661                         __attribute__nonnull__(pTHX_2);
 662 #define PERL_ARGS_ASSERT_DO_SEMOP       \
 663         assert(mark); assert(sp)
 664
 665 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 666                         __attribute__nonnull__(pTHX_2)
 667                         __attribute__nonnull__(pTHX_3);
 668 #define PERL_ARGS_ASSERT_DO_SHMIO       \
 669         assert(mark); assert(sp)
 670
 671 #endif
 672 PERL_CALLCONV void      Perl_do_join(pTHX_ SV *sv, SV *delim, SV **mark, SV **sp)
 673                         __attribute__nonnull__(pTHX_1)
 674                         __attribute__nonnull__(pTHX_2)
 675                         __attribute__nonnull__(pTHX_3)
 676                         __attribute__nonnull__(pTHX_4);
 677 #define PERL_ARGS_ASSERT_DO_JOIN        \
 678         assert(sv); assert(delim); assert(mark); assert(sp)
 679
 680 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 681 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 682                         __attribute__nonnull__(pTHX_1)
 683                         __attribute__nonnull__(pTHX_2); */
 684 #define PERL_ARGS_ASSERT_DO_OPEN        \
 685         assert(gv); assert(name)
 686
 687 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)
 688                         __attribute__nonnull__(pTHX_1)
 689                         __attribute__nonnull__(pTHX_2)
 690                         __attribute__nonnull__(pTHX_8);
 691 #define PERL_ARGS_ASSERT_DO_OPEN9       \
 692         assert(gv); assert(name); assert(svs)
 693
 694 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)
 695                         __attribute__nonnull__(pTHX_1)
 696                         __attribute__nonnull__(pTHX_2);
 697 #define PERL_ARGS_ASSERT_DO_OPENN       \
 698         assert(gv); assert(oname)
 699
 700 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 701                         __attribute__nonnull__(pTHX_2);
 702 #define PERL_ARGS_ASSERT_DO_PRINT       \
 703         assert(fp)
 704
 705 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 706                         __attribute__warn_unused_result__;
 707
 708 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 709                         __attribute__nonnull__(pTHX_1);
 710 #define PERL_ARGS_ASSERT_DO_CHOMP       \
 711         assert(sv)
 712
 713 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 714 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 715                         __attribute__nonnull__(pTHX_1)
 716                         __attribute__nonnull__(pTHX_3);
 717 #define PERL_ARGS_ASSERT_DO_SPRINTF     \
 718         assert(sv); assert(sarg)
 719
 720 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 721                         __attribute__nonnull__(pTHX_1);
 722 #define PERL_ARGS_ASSERT_DO_SYSSEEK     \
 723         assert(gv)
 724
 725 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 726                         __attribute__warn_unused_result__
 727                         __attribute__nonnull__(pTHX_1);
 728 #define PERL_ARGS_ASSERT_DO_TELL        \
 729         assert(gv)
 730
 731 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 732                         __attribute__nonnull__(pTHX_1);
 733 #define PERL_ARGS_ASSERT_DO_TRANS       \
 734         assert(sv)
 735
 736 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 737                         __attribute__nonnull__(pTHX_1);
 738 #define PERL_ARGS_ASSERT_DO_VECGET      \
 739         assert(sv)
 740
 741 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 742                         __attribute__nonnull__(pTHX_1);
 743 #define PERL_ARGS_ASSERT_DO_VECSET      \
 744         assert(sv)
 745
 746 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 747                         __attribute__nonnull__(pTHX_2)
 748                         __attribute__nonnull__(pTHX_3)
 749                         __attribute__nonnull__(pTHX_4);
 750 #define PERL_ARGS_ASSERT_DO_VOP \
 751         assert(sv); assert(left); assert(right)
 752
 753 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 754                         __attribute__nonnull__(pTHX_1);
 755 #define PERL_ARGS_ASSERT_DOFILE \
 756         assert(term)
 757
 758 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 759                         __attribute__warn_unused_result__;
 760
 761 PERL_CALLCONV void      Perl_dump_all(pTHX);
 762 PERL_CALLCONV void      Perl_dump_all_perl(pTHX_ bool justperl);
 763 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 764 #if defined(DUMP_FDS)
 765 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 766                         __attribute__nonnull__(pTHX_1);
 767 #define PERL_ARGS_ASSERT_DUMP_FDS       \
 768         assert(s)
 769
 770 #endif
 771 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 772                         __attribute__nonnull__(pTHX_1);
 773 #define PERL_ARGS_ASSERT_DUMP_FORM      \
 774         assert(gv)
 775
 776 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 777                         __attribute__nonnull__(pTHX_1);
 778 #define PERL_ARGS_ASSERT_GV_DUMP        \
 779         assert(gv)
 780
 781 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP *o)
 782                         __attribute__nonnull__(pTHX_1);
 783 #define PERL_ARGS_ASSERT_OP_DUMP        \
 784         assert(o)
 785
 786 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 787 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 788                         __attribute__nonnull__(pTHX_1);
 789 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS  \
 790         assert(stash)
 791
 792 PERL_CALLCONV void      Perl_dump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
 793                         __attribute__nonnull__(pTHX_1);
 794 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS_PERL     \
 795         assert(stash)
 796
 797 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 798                         __attribute__nonnull__(pTHX_1);
 799 #define PERL_ARGS_ASSERT_DUMP_SUB       \
 800         assert(gv)
 801
 802 PERL_CALLCONV void      Perl_dump_sub_perl(pTHX_ const GV* gv, bool justperl)
 803                         __attribute__nonnull__(pTHX_1);
 804 #define PERL_ARGS_ASSERT_DUMP_SUB_PERL  \
 805         assert(gv)
 806
 807 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 808                         __attribute__nonnull__(pTHX_1);
 809 #define PERL_ARGS_ASSERT_FBM_COMPILE    \
 810         assert(sv)
 811
 812 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlestr, U32 flags)
 813                         __attribute__warn_unused_result__
 814                         __attribute__nonnull__(pTHX_1)
 815                         __attribute__nonnull__(pTHX_2)
 816                         __attribute__nonnull__(pTHX_3);
 817 #define PERL_ARGS_ASSERT_FBM_INSTR      \
 818         assert(big); assert(bigend); assert(littlestr)
 819
 820 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 821                         __attribute__nonnull__(pTHX_1);
 822 #define PERL_ARGS_ASSERT_FIND_SCRIPT    \
 823         assert(scriptname)
 824
 825 #if defined(PERL_IN_OP_C)
 826 STATIC OP*      S_force_list(pTHX_ OP* arg);
 827 STATIC OP*      S_fold_constants(pTHX_ OP *o)
 828                         __attribute__nonnull__(pTHX_1);
 829 #define PERL_ARGS_ASSERT_FOLD_CONSTANTS \
 830         assert(o)
 831
 832 #endif
 833 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 834                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 835                         __attribute__nonnull__(pTHX_1);
 836 #define PERL_ARGS_ASSERT_FORM   \
 837         assert(pat)
 838
 839 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 840                         __attribute__nonnull__(pTHX_1);
 841 #define PERL_ARGS_ASSERT_VFORM  \
 842         assert(pat)
 843
 844 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 845 #if defined(PERL_IN_OP_C)
 846 STATIC OP*      S_gen_constant_list(pTHX_ OP* o);
 847 #endif
 848 #if !defined(HAS_GETENV_LEN)
 849 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char *env_elem, unsigned long *len)
 850                         __attribute__nonnull__(pTHX_1)
 851                         __attribute__nonnull__(pTHX_2);
 852 #define PERL_ARGS_ASSERT_GETENV_LEN     \
 853         assert(env_elem); assert(len)
 854
 855 #endif
 856 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
 857                         __attribute__nonnull__(pTHX_2);
 858 #define PERL_ARGS_ASSERT_GET_DB_SUB     \
 859         assert(cv)
 860
 861 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 862 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 863 PERL_CALLCONV GV*       Perl_gv_add_by_type(pTHX_ GV *gv, svtype type);
 864 /* PERL_CALLCONV GV*    Perl_gv_AVadd(pTHX_ GV *gv); */
 865 /* PERL_CALLCONV GV*    Perl_gv_HVadd(pTHX_ GV *gv); */
 866 /* PERL_CALLCONV GV*    Perl_gv_IOadd(pTHX_ GV* gv); */
 867 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 868                         __attribute__warn_unused_result__
 869                         __attribute__nonnull__(pTHX_2);
 870 #define PERL_ARGS_ASSERT_GV_AUTOLOAD4   \
 871         assert(name)
 872
 873 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 874                         __attribute__nonnull__(pTHX_1);
 875 #define PERL_ARGS_ASSERT_GV_CHECK       \
 876         assert(stash)
 877
 878 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 879                         __attribute__nonnull__(pTHX_1)
 880                         __attribute__nonnull__(pTHX_2);
 881 #define PERL_ARGS_ASSERT_GV_EFULLNAME   \
 882         assert(sv); assert(gv)
 883
 884 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 885                         __attribute__nonnull__(pTHX_1)
 886                         __attribute__nonnull__(pTHX_2); */
 887 #define PERL_ARGS_ASSERT_GV_EFULLNAME3  \
 888         assert(sv); assert(gv)
 889
 890 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 891                         __attribute__nonnull__(pTHX_1)
 892                         __attribute__nonnull__(pTHX_2);
 893 #define PERL_ARGS_ASSERT_GV_EFULLNAME4  \
 894         assert(sv); assert(gv)
 895
 896 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 897                         __attribute__nonnull__(pTHX_1);
 898 #define PERL_ARGS_ASSERT_GV_FETCHFILE   \
 899         assert(name)
 900
 901 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
 902                         __attribute__nonnull__(pTHX_1);
 903 #define PERL_ARGS_ASSERT_GV_FETCHFILE_FLAGS     \
 904         assert(name)
 905
 906 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 907                         __attribute__nonnull__(pTHX_2);
 908 #define PERL_ARGS_ASSERT_GV_FETCHMETH   \
 909         assert(name)
 910
 911 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 912                         __attribute__nonnull__(pTHX_2);
 913 #define PERL_ARGS_ASSERT_GV_FETCHMETH_AUTOLOAD  \
 914         assert(name)
 915
 916 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 917                         __attribute__nonnull__(pTHX_1)
 918                         __attribute__nonnull__(pTHX_2); */
 919 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD \
 920         assert(stash); assert(name)
 921
 922 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 923                         __attribute__nonnull__(pTHX_1)
 924                         __attribute__nonnull__(pTHX_2);
 925 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_AUTOLOAD        \
 926         assert(stash); assert(name)
 927
 928 PERL_CALLCONV GV*       Perl_gv_fetchmethod_flags(pTHX_ HV* stash, const char* name, U32 flags)
 929                         __attribute__nonnull__(pTHX_1)
 930                         __attribute__nonnull__(pTHX_2);
 931 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_FLAGS   \
 932         assert(stash); assert(name)
 933
 934 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, const svtype sv_type)
 935                         __attribute__nonnull__(pTHX_1);
 936 #define PERL_ARGS_ASSERT_GV_FETCHPV     \
 937         assert(nambeg)
 938
 939 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 940                         __attribute__nonnull__(pTHX_1)
 941                         __attribute__nonnull__(pTHX_2);
 942 #define PERL_ARGS_ASSERT_GV_FULLNAME    \
 943         assert(sv); assert(gv)
 944
 945 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 946                         __attribute__nonnull__(pTHX_1)
 947                         __attribute__nonnull__(pTHX_2); */
 948 #define PERL_ARGS_ASSERT_GV_FULLNAME3   \
 949         assert(sv); assert(gv)
 950
 951 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 952                         __attribute__nonnull__(pTHX_1)
 953                         __attribute__nonnull__(pTHX_2);
 954 #define PERL_ARGS_ASSERT_GV_FULLNAME4   \
 955         assert(sv); assert(gv)
 956
 957 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 958                         __attribute__nonnull__(pTHX_1);
 959 #define PERL_ARGS_ASSERT_NEWGP  \
 960         assert(gv)
 961
 962 PERL_CALLCONV void      Perl_cvgv_set(pTHX_ CV* cv, GV* gv)
 963                         __attribute__nonnull__(pTHX_1);
 964 #define PERL_ARGS_ASSERT_CVGV_SET       \
 965         assert(cv)
 966
 967 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 968                         __attribute__nonnull__(pTHX_1)
 969                         __attribute__nonnull__(pTHX_3);
 970 #define PERL_ARGS_ASSERT_GV_INIT        \
 971         assert(gv); assert(name)
 972
 973 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 974                         __attribute__nonnull__(pTHX_1)
 975                         __attribute__nonnull__(pTHX_2);
 976 #define PERL_ARGS_ASSERT_GV_NAME_SET    \
 977         assert(gv); assert(name)
 978
 979 PERL_CALLCONV void      Perl_gv_try_downgrade(pTHX_ GV* gv)
 980                         __attribute__nonnull__(pTHX_1);
 981 #define PERL_ARGS_ASSERT_GV_TRY_DOWNGRADE       \
 982         assert(gv)
 983
 984 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
 985                         __attribute__nonnull__(pTHX_1);
 986 #define PERL_ARGS_ASSERT_GV_STASHPV     \
 987         assert(name)
 988
 989 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
 990                         __attribute__nonnull__(pTHX_1);
 991 #define PERL_ARGS_ASSERT_GV_STASHPVN    \
 992         assert(name)
 993
 994 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags)
 995                         __attribute__nonnull__(pTHX_1);
 996 #define PERL_ARGS_ASSERT_GV_STASHSV     \
 997         assert(sv)
 998
 999 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV *hv);
1000 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv);
1001 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV *hv, HE *entry)
1002                         __attribute__nonnull__(pTHX_1);
1003 #define PERL_ARGS_ASSERT_HV_DELAYFREE_ENT       \
1004         assert(hv)
1005
1006 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen, I32 flags)
1007                         __attribute__nonnull__(pTHX_2); */
1008 #define PERL_ARGS_ASSERT_HV_DELETE      \
1009         assert(key)
1010
1011 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
1012                         __attribute__nonnull__(pTHX_2); */
1013 #define PERL_ARGS_ASSERT_HV_DELETE_ENT  \
1014         assert(keysv)
1015
1016 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen)
1017                         __attribute__warn_unused_result__
1018                         __attribute__nonnull__(pTHX_2); */
1019 #define PERL_ARGS_ASSERT_HV_EXISTS      \
1020         assert(key)
1021
1022 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
1023                         __attribute__warn_unused_result__
1024                         __attribute__nonnull__(pTHX_2); */
1025 #define PERL_ARGS_ASSERT_HV_EXISTS_ENT  \
1026         assert(keysv)
1027
1028 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen, I32 lval)
1029                         __attribute__nonnull__(pTHX_2); */
1030 #define PERL_ARGS_ASSERT_HV_FETCH       \
1031         assert(key)
1032
1033 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1034                         __attribute__nonnull__(pTHX_2); */
1035 #define PERL_ARGS_ASSERT_HV_FETCH_ENT   \
1036         assert(keysv)
1037
1038 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV *hv, SV *keysv, const char* key, STRLEN klen, int flags, int action, SV *val, U32 hash);
1039 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)
1040                         __attribute__nonnull__(pTHX_2);
1041 #define PERL_ARGS_ASSERT_HV_COMMON_KEY_LEN      \
1042         assert(key)
1043
1044 PERL_CALLCONV STRLEN    Perl_hv_fill(pTHX_ HV const *const hv)
1045                         __attribute__nonnull__(pTHX_1);
1046 #define PERL_ARGS_ASSERT_HV_FILL        \
1047         assert(hv)
1048
1049 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV *hv, HE *entryK)
1050                         __attribute__nonnull__(pTHX_1);
1051 #define PERL_ARGS_ASSERT_HV_FREE_ENT    \
1052         assert(hv)
1053
1054 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV *hv)
1055                         __attribute__nonnull__(pTHX_1);
1056 #define PERL_ARGS_ASSERT_HV_ITERINIT    \
1057         assert(hv)
1058
1059 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
1060                         __attribute__warn_unused_result__
1061                         __attribute__nonnull__(pTHX_1)
1062                         __attribute__nonnull__(pTHX_2);
1063 #define PERL_ARGS_ASSERT_HV_ITERKEY     \
1064         assert(entry); assert(retlen)
1065
1066 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
1067                         __attribute__warn_unused_result__
1068                         __attribute__nonnull__(pTHX_1);
1069 #define PERL_ARGS_ASSERT_HV_ITERKEYSV   \
1070         assert(entry)
1071
1072 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV *hv)
1073                         __attribute__warn_unused_result__
1074                         __attribute__nonnull__(pTHX_1); */
1075 #define PERL_ARGS_ASSERT_HV_ITERNEXT    \
1076         assert(hv)
1077
1078 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV *hv, char **key, I32 *retlen)
1079                         __attribute__warn_unused_result__
1080                         __attribute__nonnull__(pTHX_1)
1081                         __attribute__nonnull__(pTHX_2)
1082                         __attribute__nonnull__(pTHX_3);
1083 #define PERL_ARGS_ASSERT_HV_ITERNEXTSV  \
1084         assert(hv); assert(key); assert(retlen)
1085
1086 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV *hv, I32 flags)
1087                         __attribute__warn_unused_result__
1088                         __attribute__nonnull__(pTHX_1);
1089 #define PERL_ARGS_ASSERT_HV_ITERNEXT_FLAGS      \
1090         assert(hv)
1091
1092 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV *hv, HE *entry)
1093                         __attribute__warn_unused_result__
1094                         __attribute__nonnull__(pTHX_1)
1095                         __attribute__nonnull__(pTHX_2);
1096 #define PERL_ARGS_ASSERT_HV_ITERVAL     \
1097         assert(hv); assert(entry)
1098
1099 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV *hv, IV newmax)
1100                         __attribute__nonnull__(pTHX_1);
1101 #define PERL_ARGS_ASSERT_HV_KSPLIT      \
1102         assert(hv)
1103
1104 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
1105                         __attribute__nonnull__(pTHX_1); */
1106 #define PERL_ARGS_ASSERT_HV_MAGIC       \
1107         assert(hv)
1108
1109 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
1110 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
1111 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
1112 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
1113 #if defined(PERL_IN_HV_C)
1114 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)
1115                         __attribute__nonnull__(pTHX_2)
1116                         __attribute__nonnull__(pTHX_6);
1117 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_COMMON       \
1118         assert(key_p); assert(value)
1119
1120 #endif
1121 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash); */
1122 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV *hv, SV *key, SV *val, U32 hash); */
1123 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, int flags); */
1124 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV *hv);
1125 /* PERL_CALLCONV I32    ibcmp(pTHX_ const char* a, const char* b, I32 len)
1126                         __attribute__nonnull__(pTHX_1)
1127                         __attribute__nonnull__(pTHX_2); */
1128
1129 PERL_CALLCONV I32       Perl_foldEQ(const char* a, const char* b, I32 len)
1130                         __attribute__pure__
1131                         __attribute__nonnull__(1)
1132                         __attribute__nonnull__(2);
1133 #define PERL_ARGS_ASSERT_FOLDEQ \
1134         assert(a); assert(b)
1135
1136 /* PERL_CALLCONV I32    ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
1137                         __attribute__nonnull__(pTHX_1)
1138                         __attribute__nonnull__(pTHX_2); */
1139
1140 PERL_CALLCONV I32       Perl_foldEQ_locale(const char* a, const char* b, I32 len)
1141                         __attribute__pure__
1142                         __attribute__nonnull__(1)
1143                         __attribute__nonnull__(2);
1144 #define PERL_ARGS_ASSERT_FOLDEQ_LOCALE  \
1145         assert(a); assert(b)
1146
1147 /* PERL_CALLCONV I32    ibcmp_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1148                         __attribute__nonnull__(pTHX_1)
1149                         __attribute__nonnull__(pTHX_5); */
1150
1151 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)
1152                         __attribute__nonnull__(pTHX_1)
1153                         __attribute__nonnull__(pTHX_5);
1154 #define PERL_ARGS_ASSERT_FOLDEQ_UTF8    \
1155         assert(s1); assert(s2)
1156
1157 #if defined(PERL_IN_DOIO_C)
1158 STATIC bool     S_ingroup(pTHX_ Gid_t testgid, bool effective)
1159                         __attribute__warn_unused_result__;
1160
1161 #endif
1162 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
1163                         __attribute__nonnull__(pTHX_2);
1164 #define PERL_ARGS_ASSERT_INIT_ARGV_SYMBOLS      \
1165         assert(argv)
1166
1167 PERL_CALLCONV void      Perl_init_debugger(pTHX);
1168 PERL_CALLCONV void      Perl_init_stacks(pTHX);
1169 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
1170                         __attribute__nonnull__(pTHX_1);
1171 #define PERL_ARGS_ASSERT_INIT_TM        \
1172         assert(ptm)
1173
1174 PERL_CALLCONV U32       Perl_intro_my(pTHX);
1175 PERL_CALLCONV char*     Perl_instr(const char* big, const char* little)
1176                         __attribute__warn_unused_result__
1177                         __attribute__pure__
1178                         __attribute__nonnull__(1)
1179                         __attribute__nonnull__(2);
1180 #define PERL_ARGS_ASSERT_INSTR  \
1181         assert(big); assert(little)
1182
1183 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
1184                         __attribute__nonnull__(pTHX_1);
1185 #define PERL_ARGS_ASSERT_IO_CLOSE       \
1186         assert(io)
1187
1188 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
1189                         __attribute__warn_unused_result__;
1190
1191 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
1192                         __attribute__warn_unused_result__;
1193
1194 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
1195                         __attribute__warn_unused_result__
1196                         __attribute__pure__;
1197
1198 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
1199                         __attribute__warn_unused_result__
1200                         __attribute__pure__;
1201
1202 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
1203                         __attribute__warn_unused_result__
1204                         __attribute__pure__;
1205
1206 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
1207                         __attribute__warn_unused_result__
1208                         __attribute__pure__;
1209
1210 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
1211                         __attribute__warn_unused_result__
1212                         __attribute__pure__;
1213
1214 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
1215                         __attribute__warn_unused_result__
1216                         __attribute__pure__;
1217
1218 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
1219                         __attribute__warn_unused_result__
1220                         __attribute__pure__;
1221
1222 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
1223                         __attribute__warn_unused_result__
1224                         __attribute__pure__;
1225
1226 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
1227                         __attribute__warn_unused_result__
1228                         __attribute__pure__;
1229
1230 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
1231                         __attribute__warn_unused_result__
1232                         __attribute__pure__;
1233
1234 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
1235                         __attribute__warn_unused_result__
1236                         __attribute__pure__;
1237
1238 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
1239                         __attribute__warn_unused_result__
1240                         __attribute__pure__;
1241
1242 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
1243                         __attribute__warn_unused_result__
1244                         __attribute__pure__;
1245
1246 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
1247                         __attribute__warn_unused_result__
1248                         __attribute__pure__;
1249
1250 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
1251                         __attribute__warn_unused_result__
1252                         __attribute__pure__;
1253
1254 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
1255                         __attribute__warn_unused_result__
1256                         __attribute__pure__;
1257
1258 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
1259                         __attribute__nonnull__(pTHX_2)
1260                         __attribute__nonnull__(pTHX_3);
1261 #define PERL_ARGS_ASSERT_TO_UNI_UPPER   \
1262         assert(p); assert(lenp)
1263
1264 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
1265                         __attribute__nonnull__(pTHX_2)
1266                         __attribute__nonnull__(pTHX_3);
1267 #define PERL_ARGS_ASSERT_TO_UNI_TITLE   \
1268         assert(p); assert(lenp)
1269
1270 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
1271                         __attribute__nonnull__(pTHX_2)
1272                         __attribute__nonnull__(pTHX_3);
1273 #define PERL_ARGS_ASSERT_TO_UNI_LOWER   \
1274         assert(p); assert(lenp)
1275
1276 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
1277                         __attribute__nonnull__(pTHX_2)
1278                         __attribute__nonnull__(pTHX_3);
1279 #define PERL_ARGS_ASSERT_TO_UNI_FOLD    \
1280         assert(p); assert(lenp)
1281
1282 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
1283                         __attribute__warn_unused_result__
1284                         __attribute__pure__;
1285
1286 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
1287                         __attribute__warn_unused_result__
1288                         __attribute__pure__;
1289
1290 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
1291                         __attribute__warn_unused_result__
1292                         __attribute__pure__;
1293
1294 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
1295                         __attribute__warn_unused_result__
1296                         __attribute__pure__;
1297
1298 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
1299                         __attribute__warn_unused_result__
1300                         __attribute__pure__;
1301
1302 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
1303                         __attribute__warn_unused_result__
1304                         __attribute__pure__;
1305
1306 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
1307                         __attribute__warn_unused_result__
1308                         __attribute__pure__;
1309
1310 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
1311                         __attribute__warn_unused_result__
1312                         __attribute__pure__;
1313
1314 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
1315                         __attribute__warn_unused_result__
1316                         __attribute__pure__;
1317
1318 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
1319                         __attribute__warn_unused_result__
1320                         __attribute__pure__;
1321
1322 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
1323                         __attribute__warn_unused_result__
1324                         __attribute__pure__;
1325
1326 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
1327                         __attribute__warn_unused_result__
1328                         __attribute__pure__;
1329
1330 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
1331                         __attribute__warn_unused_result__
1332                         __attribute__pure__;
1333
1334 PERL_CALLCONV bool      Perl_is_ascii_string(const U8 *s, STRLEN len)
1335                         __attribute__nonnull__(1);
1336 #define PERL_ARGS_ASSERT_IS_ASCII_STRING        \
1337         assert(s)
1338
1339 PERL_CALLCONV STRLEN    Perl_is_utf8_char(const U8 *s)
1340                         __attribute__nonnull__(1);
1341 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR   \
1342         assert(s)
1343
1344 PERL_CALLCONV bool      Perl_is_utf8_string(const U8 *s, STRLEN len)
1345                         __attribute__nonnull__(1);
1346 #define PERL_ARGS_ASSERT_IS_UTF8_STRING \
1347         assert(s)
1348
1349 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(const U8 *s, STRLEN len, const U8 **p)
1350                         __attribute__nonnull__(1); */
1351 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC     \
1352         assert(s)
1353
1354 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
1355                         __attribute__nonnull__(1);
1356 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOCLEN  \
1357         assert(s)
1358
1359 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
1360                         __attribute__warn_unused_result__
1361                         __attribute__nonnull__(pTHX_1);
1362 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUM  \
1363         assert(p)
1364
1365 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
1366                         __attribute__warn_unused_result__
1367                         __attribute__nonnull__(pTHX_1);
1368 #define PERL_ARGS_ASSERT_IS_UTF8_IDFIRST        \
1369         assert(p)
1370
1371 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
1372                         __attribute__warn_unused_result__
1373                         __attribute__nonnull__(pTHX_1);
1374 #define PERL_ARGS_ASSERT_IS_UTF8_IDCONT \
1375         assert(p)
1376
1377 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
1378                         __attribute__warn_unused_result__
1379                         __attribute__nonnull__(pTHX_1);
1380 #define PERL_ARGS_ASSERT_IS_UTF8_ALPHA  \
1381         assert(p)
1382
1383 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
1384                         __attribute__warn_unused_result__
1385                         __attribute__nonnull__(pTHX_1);
1386 #define PERL_ARGS_ASSERT_IS_UTF8_ASCII  \
1387         assert(p)
1388
1389 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
1390                         __attribute__warn_unused_result__
1391                         __attribute__nonnull__(pTHX_1);
1392 #define PERL_ARGS_ASSERT_IS_UTF8_SPACE  \
1393         assert(p)
1394
1395 PERL_CALLCONV bool      Perl_is_utf8_perl_space(pTHX_ const U8 *p)
1396                         __attribute__warn_unused_result__
1397                         __attribute__nonnull__(pTHX_1);
1398 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_SPACE     \
1399         assert(p)
1400
1401 PERL_CALLCONV bool      Perl_is_utf8_perl_word(pTHX_ const U8 *p)
1402                         __attribute__warn_unused_result__
1403                         __attribute__nonnull__(pTHX_1);
1404 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_WORD      \
1405         assert(p)
1406
1407 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
1408                         __attribute__warn_unused_result__
1409                         __attribute__nonnull__(pTHX_1);
1410 #define PERL_ARGS_ASSERT_IS_UTF8_CNTRL  \
1411         assert(p)
1412
1413 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
1414                         __attribute__warn_unused_result__
1415                         __attribute__nonnull__(pTHX_1);
1416 #define PERL_ARGS_ASSERT_IS_UTF8_DIGIT  \
1417         assert(p)
1418
1419 PERL_CALLCONV bool      Perl_is_utf8_posix_digit(pTHX_ const U8 *p)
1420                         __attribute__warn_unused_result__
1421                         __attribute__nonnull__(pTHX_1);
1422 #define PERL_ARGS_ASSERT_IS_UTF8_POSIX_DIGIT    \
1423         assert(p)
1424
1425 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1426                         __attribute__warn_unused_result__
1427                         __attribute__nonnull__(pTHX_1);
1428 #define PERL_ARGS_ASSERT_IS_UTF8_GRAPH  \
1429         assert(p)
1430
1431 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1432                         __attribute__warn_unused_result__
1433                         __attribute__nonnull__(pTHX_1);
1434 #define PERL_ARGS_ASSERT_IS_UTF8_UPPER  \
1435         assert(p)
1436
1437 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1438                         __attribute__warn_unused_result__
1439                         __attribute__nonnull__(pTHX_1);
1440 #define PERL_ARGS_ASSERT_IS_UTF8_LOWER  \
1441         assert(p)
1442
1443 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1444                         __attribute__warn_unused_result__
1445                         __attribute__nonnull__(pTHX_1);
1446 #define PERL_ARGS_ASSERT_IS_UTF8_PRINT  \
1447         assert(p)
1448
1449 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1450                         __attribute__warn_unused_result__
1451                         __attribute__nonnull__(pTHX_1);
1452 #define PERL_ARGS_ASSERT_IS_UTF8_PUNCT  \
1453         assert(p)
1454
1455 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1456                         __attribute__warn_unused_result__
1457                         __attribute__nonnull__(pTHX_1);
1458 #define PERL_ARGS_ASSERT_IS_UTF8_XDIGIT \
1459         assert(p)
1460
1461 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1462                         __attribute__warn_unused_result__
1463                         __attribute__nonnull__(pTHX_1);
1464 #define PERL_ARGS_ASSERT_IS_UTF8_MARK   \
1465         assert(p)
1466
1467 PERL_CALLCONV bool      Perl_is_utf8_X_begin(pTHX_ const U8 *p)
1468                         __attribute__warn_unused_result__
1469                         __attribute__nonnull__(pTHX_1);
1470 #define PERL_ARGS_ASSERT_IS_UTF8_X_BEGIN        \
1471         assert(p)
1472
1473 PERL_CALLCONV bool      Perl_is_utf8_X_extend(pTHX_ const U8 *p)
1474                         __attribute__warn_unused_result__
1475                         __attribute__nonnull__(pTHX_1);
1476 #define PERL_ARGS_ASSERT_IS_UTF8_X_EXTEND       \
1477         assert(p)
1478
1479 PERL_CALLCONV bool      Perl_is_utf8_X_prepend(pTHX_ const U8 *p)
1480                         __attribute__warn_unused_result__
1481                         __attribute__nonnull__(pTHX_1);
1482 #define PERL_ARGS_ASSERT_IS_UTF8_X_PREPEND      \
1483         assert(p)
1484
1485 PERL_CALLCONV bool      Perl_is_utf8_X_non_hangul(pTHX_ const U8 *p)
1486                         __attribute__warn_unused_result__
1487                         __attribute__nonnull__(pTHX_1);
1488 #define PERL_ARGS_ASSERT_IS_UTF8_X_NON_HANGUL   \
1489         assert(p)
1490
1491 PERL_CALLCONV bool      Perl_is_utf8_X_L(pTHX_ const U8 *p)
1492                         __attribute__warn_unused_result__
1493                         __attribute__nonnull__(pTHX_1);
1494 #define PERL_ARGS_ASSERT_IS_UTF8_X_L    \
1495         assert(p)
1496
1497 PERL_CALLCONV bool      Perl_is_utf8_X_LV(pTHX_ const U8 *p)
1498                         __attribute__warn_unused_result__
1499                         __attribute__nonnull__(pTHX_1);
1500 #define PERL_ARGS_ASSERT_IS_UTF8_X_LV   \
1501         assert(p)
1502
1503 PERL_CALLCONV bool      Perl_is_utf8_X_LVT(pTHX_ const U8 *p)
1504                         __attribute__warn_unused_result__
1505                         __attribute__nonnull__(pTHX_1);
1506 #define PERL_ARGS_ASSERT_IS_UTF8_X_LVT  \
1507         assert(p)
1508
1509 PERL_CALLCONV bool      Perl_is_utf8_X_LV_LVT_V(pTHX_ const U8 *p)
1510                         __attribute__warn_unused_result__
1511                         __attribute__nonnull__(pTHX_1);
1512 #define PERL_ARGS_ASSERT_IS_UTF8_X_LV_LVT_V     \
1513         assert(p)
1514
1515 PERL_CALLCONV bool      Perl_is_utf8_X_T(pTHX_ const U8 *p)
1516                         __attribute__warn_unused_result__
1517                         __attribute__nonnull__(pTHX_1);
1518 #define PERL_ARGS_ASSERT_IS_UTF8_X_T    \
1519         assert(p)
1520
1521 PERL_CALLCONV bool      Perl_is_utf8_X_V(pTHX_ const U8 *p)
1522                         __attribute__warn_unused_result__
1523                         __attribute__nonnull__(pTHX_1);
1524 #define PERL_ARGS_ASSERT_IS_UTF8_X_V    \
1525         assert(p)
1526
1527 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP *o)
1528                         __attribute__nonnull__(pTHX_1);
1529 #define PERL_ARGS_ASSERT_JMAYBE \
1530         assert(o)
1531
1532 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char *name, I32 len, bool all_keywords)
1533                         __attribute__pure__
1534                         __attribute__nonnull__(pTHX_1);
1535 #define PERL_ARGS_ASSERT_KEYWORD        \
1536         assert(name)
1537
1538 #if defined(PERL_IN_OP_C)
1539 STATIC OP*      S_opt_scalarhv(pTHX_ OP* rep_op)
1540                         __attribute__nonnull__(pTHX_1);
1541 #define PERL_ARGS_ASSERT_OPT_SCALARHV   \
1542         assert(rep_op)
1543
1544 STATIC OP*      S_is_inplace_av(pTHX_ OP* o, OP* oright)
1545                         __attribute__nonnull__(pTHX_1);
1546 #define PERL_ARGS_ASSERT_IS_INPLACE_AV  \
1547         assert(o)
1548
1549 #endif
1550 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1551 PERL_CALLCONV void      Perl_lex_end(pTHX);
1552 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1553 PERL_CALLCONV bool      Perl_lex_bufutf8(pTHX);
1554 PERL_CALLCONV char*     Perl_lex_grow_linestr(pTHX_ STRLEN len);
1555 PERL_CALLCONV void      Perl_lex_stuff_pvn(pTHX_ const char* pv, STRLEN len, U32 flags)
1556                         __attribute__nonnull__(pTHX_1);
1557 #define PERL_ARGS_ASSERT_LEX_STUFF_PVN  \
1558         assert(pv)
1559
1560 PERL_CALLCONV void      Perl_lex_stuff_sv(pTHX_ SV* sv, U32 flags)
1561                         __attribute__nonnull__(pTHX_1);
1562 #define PERL_ARGS_ASSERT_LEX_STUFF_SV   \
1563         assert(sv)
1564
1565 PERL_CALLCONV void      Perl_lex_unstuff(pTHX_ char* ptr)
1566                         __attribute__nonnull__(pTHX_1);
1567 #define PERL_ARGS_ASSERT_LEX_UNSTUFF    \
1568         assert(ptr)
1569
1570 PERL_CALLCONV void      Perl_lex_read_to(pTHX_ char* ptr)
1571                         __attribute__nonnull__(pTHX_1);
1572 #define PERL_ARGS_ASSERT_LEX_READ_TO    \
1573         assert(ptr)
1574
1575 PERL_CALLCONV void      Perl_lex_discard_to(pTHX_ char* ptr)
1576                         __attribute__nonnull__(pTHX_1);
1577 #define PERL_ARGS_ASSERT_LEX_DISCARD_TO \
1578         assert(ptr)
1579
1580 PERL_CALLCONV bool      Perl_lex_next_chunk(pTHX_ U32 flags);
1581 PERL_CALLCONV I32       Perl_lex_peek_unichar(pTHX_ U32 flags);
1582 PERL_CALLCONV I32       Perl_lex_read_unichar(pTHX_ U32 flags);
1583 PERL_CALLCONV void      Perl_lex_read_space(pTHX_ U32 flags);
1584 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1585                         __attribute__nonnull__(pTHX_1);
1586 #define PERL_ARGS_ASSERT_OP_NULL        \
1587         assert(o)
1588
1589 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1590                         __attribute__nonnull__(pTHX_1);
1591 #define PERL_ARGS_ASSERT_OP_CLEAR       \
1592         assert(o)
1593
1594 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1595 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1596 #if defined(PERL_IN_OP_C)
1597 STATIC OP*      S_linklist(pTHX_ OP *o)
1598                         __attribute__nonnull__(pTHX_1);
1599 #define PERL_ARGS_ASSERT_LINKLIST       \
1600         assert(o)
1601
1602 STATIC OP*      S_listkids(pTHX_ OP* o);
1603 #endif
1604 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1605 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1606                         __attribute__nonnull__(pTHX_2);
1607 #define PERL_ARGS_ASSERT_LOAD_MODULE    \
1608         assert(name)
1609
1610 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1611                         __attribute__nonnull__(pTHX_2);
1612 #define PERL_ARGS_ASSERT_VLOAD_MODULE   \
1613         assert(name)
1614
1615 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP *o, I32 lex)
1616                         __attribute__nonnull__(pTHX_1);
1617 #define PERL_ARGS_ASSERT_LOCALIZE       \
1618         assert(o)
1619
1620 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV *const sv)
1621                         __attribute__warn_unused_result__
1622                         __attribute__nonnull__(pTHX_1);
1623 #define PERL_ARGS_ASSERT_LOOKS_LIKE_NUMBER      \
1624         assert(sv)
1625
1626 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1627                         __attribute__nonnull__(pTHX_1)
1628                         __attribute__nonnull__(pTHX_2)
1629                         __attribute__nonnull__(pTHX_3);
1630 #define PERL_ARGS_ASSERT_GROK_BIN       \
1631         assert(start); assert(len_p); assert(flags)
1632
1633 PERL_CALLCONV char      Perl_grok_bslash_c(pTHX_ const char source, const bool output_warning)
1634                         __attribute__warn_unused_result__;
1635
1636 PERL_CALLCONV char*     Perl_grok_bslash_o(pTHX_ const char* s, UV* uv, STRLEN* len, const bool output_warning)
1637                         __attribute__warn_unused_result__
1638                         __attribute__nonnull__(pTHX_1)
1639                         __attribute__nonnull__(pTHX_2)
1640                         __attribute__nonnull__(pTHX_3);
1641 #define PERL_ARGS_ASSERT_GROK_BSLASH_O  \
1642         assert(s); assert(uv); assert(len)
1643
1644 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1645                         __attribute__nonnull__(pTHX_1)
1646                         __attribute__nonnull__(pTHX_2)
1647                         __attribute__nonnull__(pTHX_3);
1648 #define PERL_ARGS_ASSERT_GROK_HEX       \
1649         assert(start); assert(len_p); assert(flags)
1650
1651 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1652                         __attribute__nonnull__(pTHX_1);
1653 #define PERL_ARGS_ASSERT_GROK_NUMBER    \
1654         assert(pv)
1655
1656 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1657                         __attribute__warn_unused_result__
1658                         __attribute__nonnull__(pTHX_1)
1659                         __attribute__nonnull__(pTHX_2);
1660 #define PERL_ARGS_ASSERT_GROK_NUMERIC_RADIX     \
1661         assert(sp); assert(send)
1662
1663 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1664                         __attribute__nonnull__(pTHX_1)
1665                         __attribute__nonnull__(pTHX_2)
1666                         __attribute__nonnull__(pTHX_3);
1667 #define PERL_ARGS_ASSERT_GROK_OCT       \
1668         assert(start); assert(len_p); assert(flags)
1669
1670 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1671                         __attribute__nonnull__(pTHX_1)
1672                         __attribute__nonnull__(pTHX_2);
1673 #define PERL_ARGS_ASSERT_MAGIC_CLEARENV \
1674         assert(sv); assert(mg)
1675
1676 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1677                         __attribute__nonnull__(pTHX_1)
1678                         __attribute__nonnull__(pTHX_2);
1679 #define PERL_ARGS_ASSERT_MAGIC_CLEAR_ALL_ENV    \
1680         assert(sv); assert(mg)
1681
1682 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1683                         __attribute__nonnull__(pTHX_1)
1684                         __attribute__nonnull__(pTHX_2);
1685 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINT        \
1686         assert(sv); assert(mg)
1687
1688 PERL_CALLCONV int       Perl_magic_clearhints(pTHX_ SV* sv, MAGIC* mg)
1689                         __attribute__nonnull__(pTHX_1)
1690                         __attribute__nonnull__(pTHX_2);
1691 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINTS       \
1692         assert(sv); assert(mg)
1693
1694 PERL_CALLCONV int       Perl_magic_clearisa(pTHX_ SV* sv, MAGIC* mg)
1695                         __attribute__nonnull__(pTHX_2);
1696 #define PERL_ARGS_ASSERT_MAGIC_CLEARISA \
1697         assert(mg)
1698
1699 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1700                         __attribute__nonnull__(pTHX_1)
1701                         __attribute__nonnull__(pTHX_2);
1702 #define PERL_ARGS_ASSERT_MAGIC_CLEARPACK        \
1703         assert(sv); assert(mg)
1704
1705 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1706                         __attribute__nonnull__(pTHX_1)
1707                         __attribute__nonnull__(pTHX_2);
1708 #define PERL_ARGS_ASSERT_MAGIC_CLEARSIG \
1709         assert(sv); assert(mg)
1710
1711 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1712                         __attribute__nonnull__(pTHX_1)
1713                         __attribute__nonnull__(pTHX_2);
1714 #define PERL_ARGS_ASSERT_MAGIC_EXISTSPACK       \
1715         assert(sv); assert(mg)
1716
1717 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1718                         __attribute__nonnull__(pTHX_1)
1719                         __attribute__nonnull__(pTHX_2);
1720 #define PERL_ARGS_ASSERT_MAGIC_FREEOVRLD        \
1721         assert(sv); assert(mg)
1722
1723 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1724                         __attribute__nonnull__(pTHX_1)
1725                         __attribute__nonnull__(pTHX_2);
1726 #define PERL_ARGS_ASSERT_MAGIC_GET      \
1727         assert(sv); assert(mg)
1728
1729 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1730                         __attribute__nonnull__(pTHX_1)
1731                         __attribute__nonnull__(pTHX_2);
1732 #define PERL_ARGS_ASSERT_MAGIC_GETARYLEN        \
1733         assert(sv); assert(mg)
1734
1735 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1736                         __attribute__nonnull__(pTHX_1)
1737                         __attribute__nonnull__(pTHX_2);
1738 #define PERL_ARGS_ASSERT_MAGIC_GETDEFELEM       \
1739         assert(sv); assert(mg)
1740
1741 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1742                         __attribute__nonnull__(pTHX_1)
1743                         __attribute__nonnull__(pTHX_2);
1744 #define PERL_ARGS_ASSERT_MAGIC_GETNKEYS \
1745         assert(sv); assert(mg)
1746
1747 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1748                         __attribute__nonnull__(pTHX_1)
1749                         __attribute__nonnull__(pTHX_2);
1750 #define PERL_ARGS_ASSERT_MAGIC_GETPACK  \
1751         assert(sv); assert(mg)
1752
1753 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1754                         __attribute__nonnull__(pTHX_1)
1755                         __attribute__nonnull__(pTHX_2);
1756 #define PERL_ARGS_ASSERT_MAGIC_GETPOS   \
1757         assert(sv); assert(mg)
1758
1759 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1760                         __attribute__nonnull__(pTHX_1)
1761                         __attribute__nonnull__(pTHX_2);
1762 #define PERL_ARGS_ASSERT_MAGIC_GETSIG   \
1763         assert(sv); assert(mg)
1764
1765 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1766                         __attribute__nonnull__(pTHX_1)
1767                         __attribute__nonnull__(pTHX_2);
1768 #define PERL_ARGS_ASSERT_MAGIC_GETSUBSTR        \
1769         assert(sv); assert(mg)
1770
1771 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1772                         __attribute__nonnull__(pTHX_1)
1773                         __attribute__nonnull__(pTHX_2);
1774 #define PERL_ARGS_ASSERT_MAGIC_GETTAINT \
1775         assert(sv); assert(mg)
1776
1777 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1778                         __attribute__nonnull__(pTHX_1)
1779                         __attribute__nonnull__(pTHX_2);
1780 #define PERL_ARGS_ASSERT_MAGIC_GETUVAR  \
1781         assert(sv); assert(mg)
1782
1783 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1784                         __attribute__nonnull__(pTHX_1)
1785                         __attribute__nonnull__(pTHX_2);
1786 #define PERL_ARGS_ASSERT_MAGIC_GETVEC   \
1787         assert(sv); assert(mg)
1788
1789 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1790                         __attribute__nonnull__(pTHX_1)
1791                         __attribute__nonnull__(pTHX_2);
1792 #define PERL_ARGS_ASSERT_MAGIC_LEN      \
1793         assert(sv); assert(mg)
1794
1795 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV *sv, MAGIC *mg, SV *key)
1796                         __attribute__nonnull__(pTHX_1)
1797                         __attribute__nonnull__(pTHX_2)
1798                         __attribute__nonnull__(pTHX_3);
1799 #define PERL_ARGS_ASSERT_MAGIC_NEXTPACK \
1800         assert(sv); assert(mg); assert(key)
1801
1802 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1803                         __attribute__nonnull__(pTHX_1)
1804                         __attribute__nonnull__(pTHX_2);
1805 #define PERL_ARGS_ASSERT_MAGIC_REGDATA_CNT      \
1806         assert(sv); assert(mg)
1807
1808 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1809                         __attribute__nonnull__(pTHX_1)
1810                         __attribute__nonnull__(pTHX_2);
1811 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_GET     \
1812         assert(sv); assert(mg)
1813
1814 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1815                         __attribute__noreturn__
1816                         __attribute__nonnull__(pTHX_1)
1817                         __attribute__nonnull__(pTHX_2);
1818 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_SET     \
1819         assert(sv); assert(mg)
1820
1821 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1822                         __attribute__nonnull__(pTHX_1)
1823                         __attribute__nonnull__(pTHX_2);
1824 #define PERL_ARGS_ASSERT_MAGIC_SET      \
1825         assert(sv); assert(mg)
1826
1827 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1828                         __attribute__nonnull__(pTHX_1)
1829                         __attribute__nonnull__(pTHX_2);
1830 #define PERL_ARGS_ASSERT_MAGIC_SETAMAGIC        \
1831         assert(sv); assert(mg)
1832
1833 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1834                         __attribute__nonnull__(pTHX_1)
1835                         __attribute__nonnull__(pTHX_2);
1836 #define PERL_ARGS_ASSERT_MAGIC_SETARYLEN        \
1837         assert(sv); assert(mg)
1838
1839 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1840                         __attribute__nonnull__(pTHX_1)
1841                         __attribute__nonnull__(pTHX_2);
1842 #define PERL_ARGS_ASSERT_MAGIC_FREEARYLEN_P     \
1843         assert(sv); assert(mg)
1844
1845 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1846                         __attribute__nonnull__(pTHX_1)
1847                         __attribute__nonnull__(pTHX_2);
1848 #define PERL_ARGS_ASSERT_MAGIC_SETDBLINE        \
1849         assert(sv); assert(mg)
1850
1851 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1852                         __attribute__nonnull__(pTHX_1)
1853                         __attribute__nonnull__(pTHX_2);
1854 #define PERL_ARGS_ASSERT_MAGIC_SETDEFELEM       \
1855         assert(sv); assert(mg)
1856
1857 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1858                         __attribute__nonnull__(pTHX_1)
1859                         __attribute__nonnull__(pTHX_2);
1860 #define PERL_ARGS_ASSERT_MAGIC_SETENV   \
1861         assert(sv); assert(mg)
1862
1863 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1864                         __attribute__nonnull__(pTHX_1)
1865                         __attribute__nonnull__(pTHX_2);
1866 #define PERL_ARGS_ASSERT_MAGIC_SETHINT  \
1867         assert(sv); assert(mg)
1868
1869 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1870                         __attribute__nonnull__(pTHX_1)
1871                         __attribute__nonnull__(pTHX_2);
1872 #define PERL_ARGS_ASSERT_MAGIC_SETISA   \
1873         assert(sv); assert(mg)
1874
1875 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1876                         __attribute__nonnull__(pTHX_1)
1877                         __attribute__nonnull__(pTHX_2);
1878 #define PERL_ARGS_ASSERT_MAGIC_SETMGLOB \
1879         assert(sv); assert(mg)
1880
1881 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1882                         __attribute__nonnull__(pTHX_1)
1883                         __attribute__nonnull__(pTHX_2);
1884 #define PERL_ARGS_ASSERT_MAGIC_SETNKEYS \
1885         assert(sv); assert(mg)
1886
1887 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1888                         __attribute__nonnull__(pTHX_1)
1889                         __attribute__nonnull__(pTHX_2);
1890 #define PERL_ARGS_ASSERT_MAGIC_SETPACK  \
1891         assert(sv); assert(mg)
1892
1893 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1894                         __attribute__nonnull__(pTHX_1)
1895                         __attribute__nonnull__(pTHX_2);
1896 #define PERL_ARGS_ASSERT_MAGIC_SETPOS   \
1897         assert(sv); assert(mg)
1898
1899 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1900                         __attribute__nonnull__(pTHX_1)
1901                         __attribute__nonnull__(pTHX_2);
1902 #define PERL_ARGS_ASSERT_MAGIC_SETREGEXP        \
1903         assert(sv); assert(mg)
1904
1905 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1906                         __attribute__nonnull__(pTHX_2);
1907 #define PERL_ARGS_ASSERT_MAGIC_SETSIG   \
1908         assert(mg)
1909
1910 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1911                         __attribute__nonnull__(pTHX_1)
1912                         __attribute__nonnull__(pTHX_2);
1913 #define PERL_ARGS_ASSERT_MAGIC_SETSUBSTR        \
1914         assert(sv); assert(mg)
1915
1916 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1917                         __attribute__nonnull__(pTHX_1)
1918                         __attribute__nonnull__(pTHX_2);
1919 #define PERL_ARGS_ASSERT_MAGIC_SETTAINT \
1920         assert(sv); assert(mg)
1921
1922 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1923                         __attribute__nonnull__(pTHX_1)
1924                         __attribute__nonnull__(pTHX_2);
1925 #define PERL_ARGS_ASSERT_MAGIC_SETUVAR  \
1926         assert(sv); assert(mg)
1927
1928 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1929                         __attribute__nonnull__(pTHX_1)
1930                         __attribute__nonnull__(pTHX_2);
1931 #define PERL_ARGS_ASSERT_MAGIC_SETVEC   \
1932         assert(sv); assert(mg)
1933
1934 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1935                         __attribute__nonnull__(pTHX_1)
1936                         __attribute__nonnull__(pTHX_2);
1937 #define PERL_ARGS_ASSERT_MAGIC_SETUTF8  \
1938         assert(sv); assert(mg)
1939
1940 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1941                         __attribute__nonnull__(pTHX_1)
1942                         __attribute__nonnull__(pTHX_2);
1943 #define PERL_ARGS_ASSERT_MAGIC_SET_ALL_ENV      \
1944         assert(sv); assert(mg)
1945
1946 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1947                         __attribute__nonnull__(pTHX_1)
1948                         __attribute__nonnull__(pTHX_2);
1949 #define PERL_ARGS_ASSERT_MAGIC_SIZEPACK \
1950         assert(sv); assert(mg)
1951
1952 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1953                         __attribute__nonnull__(pTHX_1)
1954                         __attribute__nonnull__(pTHX_2);
1955 #define PERL_ARGS_ASSERT_MAGIC_WIPEPACK \
1956         assert(sv); assert(mg)
1957
1958 PERL_CALLCONV SV*       Perl_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, U32 flags, U32 argc, ...)
1959                         __attribute__nonnull__(pTHX_1)
1960                         __attribute__nonnull__(pTHX_2)
1961                         __attribute__nonnull__(pTHX_3);
1962 #define PERL_ARGS_ASSERT_MAGIC_METHCALL \
1963         assert(sv); assert(mg); assert(meth)
1964
1965 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1966 #if defined(USE_LOCALE_COLLATE)
1967 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1968                         __attribute__nonnull__(pTHX_1)
1969                         __attribute__nonnull__(pTHX_2);
1970 #define PERL_ARGS_ASSERT_MAGIC_SETCOLLXFRM      \
1971         assert(sv); assert(mg)
1972
1973 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1974                         __attribute__nonnull__(pTHX_1)
1975                         __attribute__nonnull__(pTHX_3);
1976 #define PERL_ARGS_ASSERT_MEM_COLLXFRM   \
1977         assert(s); assert(xlen)
1978
1979 #endif
1980 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1981                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1982                         __attribute__nonnull__(pTHX_1);
1983 #define PERL_ARGS_ASSERT_MESS   \
1984         assert(pat)
1985
1986 PERL_CALLCONV SV*       Perl_mess_sv(pTHX_ SV* basemsg, bool consume)
1987                         __attribute__nonnull__(pTHX_1);
1988 #define PERL_ARGS_ASSERT_MESS_SV        \
1989         assert(basemsg)
1990
1991 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1992                         __attribute__nonnull__(pTHX_1);
1993 #define PERL_ARGS_ASSERT_VMESS  \
1994         assert(pat)
1995
1996 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1997                         __attribute__nonnull__(pTHX_1);
1998 #define PERL_ARGS_ASSERT_QERROR \
1999         assert(err)
2000
2001 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
2002                         __attribute__nonnull__(pTHX_3);
2003 #define PERL_ARGS_ASSERT_SORTSV \
2004         assert(cmp)
2005
2006 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
2007                         __attribute__nonnull__(pTHX_3);
2008 #define PERL_ARGS_ASSERT_SORTSV_FLAGS   \
2009         assert(cmp)
2010
2011 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
2012                         __attribute__nonnull__(pTHX_1);
2013 #define PERL_ARGS_ASSERT_MG_CLEAR       \
2014         assert(sv)
2015
2016 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV *sv, SV *nsv, const char *key, I32 klen)
2017                         __attribute__nonnull__(pTHX_1)
2018                         __attribute__nonnull__(pTHX_2);
2019 #define PERL_ARGS_ASSERT_MG_COPY        \
2020         assert(sv); assert(nsv)
2021
2022 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv, bool setmagic)
2023                         __attribute__nonnull__(pTHX_1)
2024                         __attribute__nonnull__(pTHX_2);
2025 #define PERL_ARGS_ASSERT_MG_LOCALIZE    \
2026         assert(sv); assert(nsv)
2027
2028 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
2029                         __attribute__warn_unused_result__;
2030
2031 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
2032                         __attribute__nonnull__(pTHX_1);
2033 #define PERL_ARGS_ASSERT_MG_FREE        \
2034         assert(sv)
2035
2036 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
2037                         __attribute__nonnull__(pTHX_1);
2038 #define PERL_ARGS_ASSERT_MG_GET \
2039         assert(sv)
2040
2041 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
2042                         __attribute__nonnull__(pTHX_1);
2043 #define PERL_ARGS_ASSERT_MG_LENGTH      \
2044         assert(sv)
2045
2046 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
2047                         __attribute__nonnull__(pTHX_1);
2048 #define PERL_ARGS_ASSERT_MG_MAGICAL     \
2049         assert(sv)
2050
2051 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
2052                         __attribute__nonnull__(pTHX_1);
2053 #define PERL_ARGS_ASSERT_MG_SET \
2054         assert(sv)
2055
2056 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
2057                         __attribute__nonnull__(pTHX_1);
2058 #define PERL_ARGS_ASSERT_MG_SIZE        \
2059         assert(sv)
2060
2061 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *ptm)
2062                         __attribute__nonnull__(pTHX_1);
2063 #define PERL_ARGS_ASSERT_MINI_MKTIME    \
2064         assert(ptm)
2065
2066 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
2067 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ const char* s, STRLEN len);
2068 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
2069                         __attribute__nonnull__(pTHX_1);
2070 #define PERL_ARGS_ASSERT_MORESWITCHES   \
2071         assert(s)
2072
2073 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
2074                         __attribute__nonnull__(pTHX_1);
2075 #define PERL_ARGS_ASSERT_MY_ATOF        \
2076         assert(s)
2077
2078 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
2079 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
2080                         __attribute__nonnull__(1)
2081                         __attribute__nonnull__(2);
2082 #define PERL_ARGS_ASSERT_MY_BCOPY       \
2083         assert(from); assert(to)
2084
2085 #endif
2086 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
2087 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
2088                         __attribute__nonnull__(1);
2089 #define PERL_ARGS_ASSERT_MY_BZERO       \
2090         assert(loc)
2091
2092 #endif
2093 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
2094                         __attribute__noreturn__;
2095
2096 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
2097                         __attribute__noreturn__;
2098
2099 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
2100 PERL_CALLCONV Pid_t     Perl_my_fork(void);
2101 PERL_CALLCONV void      Perl_atfork_lock(void);
2102 PERL_CALLCONV void      Perl_atfork_unlock(void);
2103 /* PERL_CALLCONV I32    Perl_my_lstat(pTHX); */
2104 PERL_CALLCONV I32       Perl_my_lstat_flags(pTHX_ const U32 flags);
2105 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
2106 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
2107                         __attribute__pure__
2108                         __attribute__nonnull__(1)
2109                         __attribute__nonnull__(2);
2110 #define PERL_ARGS_ASSERT_MY_MEMCMP      \
2111         assert(s1); assert(s2)
2112
2113 #endif
2114 #if !defined(HAS_MEMSET)
2115 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
2116                         __attribute__nonnull__(1);
2117 #define PERL_ARGS_ASSERT_MY_MEMSET      \
2118         assert(loc)
2119
2120 #endif
2121 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
2122 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
2123                         __attribute__nonnull__(pTHX_1)
2124                         __attribute__nonnull__(pTHX_2);
2125 #define PERL_ARGS_ASSERT_MY_POPEN       \
2126         assert(cmd); assert(mode)
2127
2128 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ const char* mode, int n, SV ** args)
2129                         __attribute__nonnull__(pTHX_1)
2130                         __attribute__nonnull__(pTHX_3);
2131 #define PERL_ARGS_ASSERT_MY_POPEN_LIST  \
2132         assert(mode); assert(args)
2133
2134 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
2135 /* PERL_CALLCONV I32    Perl_my_stat(pTHX); */
2136 PERL_CALLCONV I32       Perl_my_stat_flags(pTHX_ const U32 flags);
2137 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)
2138                         __attribute__nonnull__(pTHX_1);
2139 #define PERL_ARGS_ASSERT_MY_STRFTIME    \
2140         assert(fmt)
2141
2142 #if defined(MYSWAP)
2143 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
2144                         __attribute__malloc__
2145                         __attribute__warn_unused_result__
2146                         __attribute__pure__;
2147
2148 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
2149                         __attribute__malloc__
2150                         __attribute__warn_unused_result__
2151                         __attribute__pure__;
2152
2153 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
2154                         __attribute__malloc__
2155                         __attribute__warn_unused_result__
2156                         __attribute__pure__;
2157
2158 #endif
2159 PERL_CALLCONV void      Perl_my_unexec(pTHX);
2160 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
2161                         __attribute__malloc__
2162                         __attribute__warn_unused_result__;
2163
2164 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
2165                         __attribute__malloc__
2166                         __attribute__warn_unused_result__;
2167
2168 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
2169 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
2170                         __attribute__malloc__
2171                         __attribute__warn_unused_result__;
2172
2173 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
2174                         __attribute__malloc__
2175                         __attribute__warn_unused_result__
2176                         __attribute__nonnull__(pTHX_2);
2177 #define PERL_ARGS_ASSERT_NEWCONDOP      \
2178         assert(first)
2179
2180 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
2181 #ifdef PERL_MAD
2182 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2183 #else
2184 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2185 #endif
2186 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
2187                         __attribute__malloc__
2188                         __attribute__warn_unused_result__
2189                         __attribute__nonnull__(pTHX_5);
2190 #define PERL_ARGS_ASSERT_NEWFOROP       \
2191         assert(expr)
2192
2193 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
2194                         __attribute__malloc__
2195                         __attribute__warn_unused_result__
2196                         __attribute__nonnull__(pTHX_1)
2197                         __attribute__nonnull__(pTHX_2);
2198 #define PERL_ARGS_ASSERT_NEWGIVENOP     \
2199         assert(cond); assert(block)
2200
2201 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP *first, OP *other)
2202                         __attribute__malloc__
2203                         __attribute__warn_unused_result__
2204                         __attribute__nonnull__(pTHX_3)
2205                         __attribute__nonnull__(pTHX_4);
2206 #define PERL_ARGS_ASSERT_NEWLOGOP       \
2207         assert(first); assert(other)
2208
2209 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
2210                         __attribute__malloc__
2211                         __attribute__warn_unused_result__
2212                         __attribute__nonnull__(pTHX_2);
2213 #define PERL_ARGS_ASSERT_NEWLOOPEX      \
2214         assert(label)
2215
2216 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
2217                         __attribute__malloc__
2218                         __attribute__warn_unused_result__;
2219
2220 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
2221                         __attribute__malloc__
2222                         __attribute__warn_unused_result__;
2223
2224 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
2225                         __attribute__malloc__
2226                         __attribute__warn_unused_result__;
2227
2228 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
2229                         __attribute__nonnull__(pTHX_1);
2230 #define PERL_ARGS_ASSERT_NEWPROG        \
2231         assert(o)
2232
2233 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
2234                         __attribute__malloc__
2235                         __attribute__warn_unused_result__
2236                         __attribute__nonnull__(pTHX_2)
2237                         __attribute__nonnull__(pTHX_3);
2238 #define PERL_ARGS_ASSERT_NEWRANGE       \
2239         assert(left); assert(right)
2240
2241 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
2242                         __attribute__malloc__
2243                         __attribute__warn_unused_result__;
2244
2245 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
2246                         __attribute__malloc__
2247                         __attribute__warn_unused_result__;
2248
2249 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
2250 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
2251                         __attribute__nonnull__(pTHX_2)
2252                         __attribute__nonnull__(pTHX_3);
2253 #define PERL_ARGS_ASSERT_NEWXS_FLAGS    \
2254         assert(subaddr); assert(filename)
2255
2256 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char *name, XSUBADDR_t subaddr, const char *filename)
2257                         __attribute__nonnull__(pTHX_2)
2258                         __attribute__nonnull__(pTHX_3);
2259 #define PERL_ARGS_ASSERT_NEWXS  \
2260         assert(subaddr); assert(filename)
2261
2262 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
2263                         __attribute__warn_unused_result__; */
2264
2265 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
2266                         __attribute__malloc__
2267                         __attribute__warn_unused_result__
2268                         __attribute__nonnull__(pTHX_1);
2269 #define PERL_ARGS_ASSERT_NEWAVREF       \
2270         assert(o)
2271
2272 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2273                         __attribute__malloc__
2274                         __attribute__warn_unused_result__;
2275
2276 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
2277                         __attribute__malloc__
2278                         __attribute__warn_unused_result__;
2279
2280 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
2281                         __attribute__malloc__
2282                         __attribute__warn_unused_result__
2283                         __attribute__nonnull__(pTHX_3);
2284 #define PERL_ARGS_ASSERT_NEWGVOP        \
2285         assert(gv)
2286
2287 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
2288                         __attribute__malloc__
2289                         __attribute__warn_unused_result__
2290                         __attribute__nonnull__(pTHX_1);
2291 #define PERL_ARGS_ASSERT_NEWGVGEN       \
2292         assert(pack)
2293
2294 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
2295                         __attribute__malloc__
2296                         __attribute__warn_unused_result__;
2297
2298 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
2299                         __attribute__malloc__
2300                         __attribute__warn_unused_result__
2301                         __attribute__nonnull__(pTHX_1);
2302 #define PERL_ARGS_ASSERT_NEWHVREF       \
2303         assert(o)
2304
2305 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
2306                         __attribute__warn_unused_result__; */
2307
2308 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV *hv)
2309                         __attribute__malloc__
2310                         __attribute__warn_unused_result__;
2311
2312 /* PERL_CALLCONV IO*    Perl_newIO(pTHX)
2313                         __attribute__malloc__
2314                         __attribute__warn_unused_result__; */
2315
2316 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2317                         __attribute__malloc__
2318                         __attribute__warn_unused_result__;
2319
2320 #ifdef USE_ITHREADS
2321 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
2322                         __attribute__malloc__
2323                         __attribute__warn_unused_result__
2324                         __attribute__nonnull__(pTHX_3);
2325 #define PERL_ARGS_ASSERT_NEWPADOP       \
2326         assert(sv)
2327
2328 #endif
2329 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
2330                         __attribute__malloc__
2331                         __attribute__warn_unused_result__;
2332
2333 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
2334                         __attribute__malloc__
2335                         __attribute__warn_unused_result__;
2336
2337 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV *const sv)
2338                         __attribute__malloc__
2339                         __attribute__warn_unused_result__
2340                         __attribute__nonnull__(pTHX_1);
2341 #define PERL_ARGS_ASSERT_NEWRV  \
2342         assert(sv)
2343
2344 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *const sv)
2345                         __attribute__malloc__
2346                         __attribute__warn_unused_result__
2347                         __attribute__nonnull__(pTHX_1);
2348 #define PERL_ARGS_ASSERT_NEWRV_NOINC    \
2349         assert(sv)
2350
2351 PERL_CALLCONV SV*       Perl_newSV(pTHX_ const STRLEN len)
2352                         __attribute__malloc__
2353                         __attribute__warn_unused_result__;
2354
2355 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
2356                         __attribute__malloc__
2357                         __attribute__warn_unused_result__
2358                         __attribute__nonnull__(pTHX_1);
2359 #define PERL_ARGS_ASSERT_NEWSVREF       \
2360         assert(o)
2361
2362 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
2363                         __attribute__malloc__
2364                         __attribute__warn_unused_result__
2365                         __attribute__nonnull__(pTHX_3);
2366 #define PERL_ARGS_ASSERT_NEWSVOP        \
2367         assert(sv)
2368
2369 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ const IV i)
2370                         __attribute__malloc__
2371                         __attribute__warn_unused_result__;
2372
2373 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ const UV u)
2374                         __attribute__malloc__
2375                         __attribute__warn_unused_result__;
2376
2377 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ const NV n)
2378                         __attribute__malloc__
2379                         __attribute__warn_unused_result__;
2380
2381 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char *const s, const STRLEN len)
2382                         __attribute__malloc__
2383                         __attribute__warn_unused_result__;
2384
2385 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char *const s, const STRLEN len)
2386                         __attribute__malloc__
2387                         __attribute__warn_unused_result__;
2388
2389 PERL_CALLCONV SV*       Perl_newSVpvn_flags(pTHX_ const char *const s, const STRLEN len, const U32 flags)
2390                         __attribute__malloc__
2391                         __attribute__warn_unused_result__;
2392
2393 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *const hek)
2394                         __attribute__malloc__
2395                         __attribute__warn_unused_result__;
2396
2397 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
2398                         __attribute__malloc__
2399                         __attribute__warn_unused_result__;
2400
2401 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char *const pat, ...)
2402                         __attribute__malloc__
2403                         __attribute__warn_unused_result__
2404                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2405                         __attribute__nonnull__(pTHX_1);
2406 #define PERL_ARGS_ASSERT_NEWSVPVF       \
2407         assert(pat)
2408
2409 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char *const pat, va_list *const args)
2410                         __attribute__malloc__
2411                         __attribute__warn_unused_result__
2412                         __attribute__nonnull__(pTHX_1);
2413 #define PERL_ARGS_ASSERT_VNEWSVPVF      \
2414         assert(pat)
2415
2416 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV *const rv, const char *const classname)
2417                         __attribute__nonnull__(pTHX_1);
2418 #define PERL_ARGS_ASSERT_NEWSVRV        \
2419         assert(rv)
2420
2421 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV *const old)
2422                         __attribute__malloc__
2423                         __attribute__warn_unused_result__;
2424
2425 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ const svtype type)
2426                         __attribute__malloc__
2427                         __attribute__warn_unused_result__;
2428
2429 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
2430                         __attribute__malloc__
2431                         __attribute__warn_unused_result__;
2432
2433 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
2434                         __attribute__malloc__
2435                         __attribute__warn_unused_result__
2436                         __attribute__nonnull__(pTHX_2);
2437 #define PERL_ARGS_ASSERT_NEWWHENOP      \
2438         assert(block)
2439
2440 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
2441                         __attribute__malloc__
2442                         __attribute__warn_unused_result__;
2443
2444 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
2445                         __attribute__malloc__
2446                         __attribute__warn_unused_result__;
2447
2448 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *s, const char *const e, SV *sv)
2449                         __attribute__nonnull__(pTHX_1)
2450                         __attribute__nonnull__(pTHX_2)
2451                         __attribute__nonnull__(pTHX_3);
2452 #define PERL_ARGS_ASSERT_SCAN_VSTRING   \
2453         assert(s); assert(e); assert(sv)
2454
2455 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv)
2456                         __attribute__nonnull__(pTHX_1)
2457                         __attribute__nonnull__(pTHX_2);
2458 #define PERL_ARGS_ASSERT_SCAN_VERSION   \
2459         assert(s); assert(rv)
2460
2461 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)
2462                         __attribute__nonnull__(pTHX_1);
2463 #define PERL_ARGS_ASSERT_PRESCAN_VERSION        \
2464         assert(s)
2465
2466 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
2467                         __attribute__nonnull__(pTHX_1);
2468 #define PERL_ARGS_ASSERT_NEW_VERSION    \
2469         assert(ver)
2470
2471 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
2472                         __attribute__nonnull__(pTHX_1);
2473 #define PERL_ARGS_ASSERT_UPG_VERSION    \
2474         assert(ver)
2475
2476 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
2477                         __attribute__nonnull__(pTHX_1);
2478 #define PERL_ARGS_ASSERT_VVERIFY        \
2479         assert(vs)
2480
2481 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
2482                         __attribute__nonnull__(pTHX_1);
2483 #define PERL_ARGS_ASSERT_VNUMIFY        \
2484         assert(vs)
2485
2486 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
2487                         __attribute__nonnull__(pTHX_1);
2488 #define PERL_ARGS_ASSERT_VNORMAL        \
2489         assert(vs)
2490
2491 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
2492                         __attribute__nonnull__(pTHX_1);
2493 #define PERL_ARGS_ASSERT_VSTRINGIFY     \
2494         assert(vs)
2495
2496 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lhv, SV *rhv)
2497                         __attribute__nonnull__(pTHX_1)
2498                         __attribute__nonnull__(pTHX_2);
2499 #define PERL_ARGS_ASSERT_VCMP   \
2500         assert(lhv); assert(rhv)
2501
2502 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
2503                         __attribute__nonnull__(pTHX_1);
2504 #define PERL_ARGS_ASSERT_NEXTARGV       \
2505         assert(gv)
2506
2507 PERL_CALLCONV char*     Perl_ninstr(const char* big, const char* bigend, const char* little, const char* lend)
2508                         __attribute__pure__
2509                         __attribute__nonnull__(1)
2510                         __attribute__nonnull__(2)
2511                         __attribute__nonnull__(3)
2512                         __attribute__nonnull__(4);
2513 #define PERL_ARGS_ASSERT_NINSTR \
2514         assert(big); assert(bigend); assert(little); assert(lend)
2515
2516 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
2517 #ifdef PERL_MAD
2518 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
2519                         __attribute__nonnull__(pTHX_1);
2520 #define PERL_ARGS_ASSERT_PACKAGE        \
2521         assert(o)
2522
2523 #else
2524 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
2525                         __attribute__nonnull__(pTHX_1);
2526 #define PERL_ARGS_ASSERT_PACKAGE        \
2527         assert(o)
2528
2529 #endif
2530 PERL_CALLCONV void      Perl_package_version(pTHX_ OP* v)
2531                         __attribute__nonnull__(pTHX_1);
2532 #define PERL_ARGS_ASSERT_PACKAGE_VERSION        \
2533         assert(v)
2534
2535 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
2536 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name, const STRLEN len, const U32 flags)
2537                         __attribute__nonnull__(pTHX_1);
2538 #define PERL_ARGS_ASSERT_ALLOCMY        \
2539         assert(name)
2540
2541 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name, STRLEN len, U32 flags)
2542                         __attribute__warn_unused_result__
2543                         __attribute__nonnull__(pTHX_1);
2544 #define PERL_ARGS_ASSERT_PAD_FINDMY     \
2545         assert(name)
2546
2547 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX)
2548                         __attribute__deprecated__;
2549
2550 PERL_CALLCONV SV*       Perl_find_rundefsv(pTHX);
2551 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
2552                         __attribute__warn_unused_result__
2553                         __attribute__nonnull__(pTHX_1);
2554 #define PERL_ARGS_ASSERT_OOPSAV \
2555         assert(o)
2556
2557 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
2558                         __attribute__warn_unused_result__
2559                         __attribute__nonnull__(pTHX_1);
2560 #define PERL_ARGS_ASSERT_OOPSHV \
2561         assert(o)
2562
2563 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
2564 #ifdef DEBUGGING
2565 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
2566 #endif
2567 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
2568 #if defined(PERL_IN_PAD_C)
2569 STATIC void     S_pad_reset(pTHX);
2570 #endif
2571 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
2572 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
2573 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV *tmpglob, IO *io)
2574                         __attribute__nonnull__(pTHX_1)
2575                         __attribute__nonnull__(pTHX_2);
2576 #define PERL_ARGS_ASSERT_START_GLOB     \
2577         assert(tmpglob); assert(io)
2578
2579 #if defined(USE_REENTRANT_API)
2580 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
2581 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
2582 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
2583 PERL_CALLCONV void*     Perl_reentrant_retry(const char *f, ...)
2584                         __attribute__nonnull__(1);
2585 #define PERL_ARGS_ASSERT_REENTRANT_RETRY        \
2586         assert(f)
2587
2588 #endif
2589 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
2590 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
2591                         __attribute__nonnull__(pTHX_1)
2592                         __attribute__nonnull__(pTHX_3);
2593 #define PERL_ARGS_ASSERT_CALL_ARGV      \
2594         assert(sub_name); assert(argv)
2595
2596 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
2597                         __attribute__nonnull__(pTHX_1);
2598 #define PERL_ARGS_ASSERT_CALL_METHOD    \
2599         assert(methname)
2600
2601 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
2602                         __attribute__nonnull__(pTHX_1);
2603 #define PERL_ARGS_ASSERT_CALL_PV        \
2604         assert(sub_name)
2605
2606 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, VOL I32 flags)
2607                         __attribute__nonnull__(pTHX_1);
2608 #define PERL_ARGS_ASSERT_CALL_SV        \
2609         assert(sv)
2610
2611 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
2612 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
2613                         __attribute__nonnull__(pTHX_1);
2614 #define PERL_ARGS_ASSERT_DOREF  \
2615         assert(o)
2616
2617 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
2618                         __attribute__nonnull__(pTHX_1);
2619 #define PERL_ARGS_ASSERT_EVAL_PV        \
2620         assert(p)
2621
2622 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
2623                         __attribute__nonnull__(pTHX_1);
2624 #define PERL_ARGS_ASSERT_EVAL_SV        \
2625         assert(sv)
2626
2627 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char *name, I32 flags)
2628                         __attribute__nonnull__(pTHX_1);
2629 #define PERL_ARGS_ASSERT_GET_SV \
2630         assert(name)
2631
2632 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char *name, I32 flags)
2633                         __attribute__nonnull__(pTHX_1);
2634 #define PERL_ARGS_ASSERT_GET_AV \
2635         assert(name)
2636
2637 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char *name, I32 flags)
2638                         __attribute__nonnull__(pTHX_1);
2639 #define PERL_ARGS_ASSERT_GET_HV \
2640         assert(name)
2641
2642 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
2643                         __attribute__nonnull__(pTHX_1);
2644 #define PERL_ARGS_ASSERT_GET_CV \
2645         assert(name)
2646
2647 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
2648                         __attribute__nonnull__(pTHX_1);
2649 #define PERL_ARGS_ASSERT_GET_CVN_FLAGS  \
2650         assert(name)
2651
2652 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
2653 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
2654 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
2655 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
2656                         __attribute__nonnull__(pTHX_1);
2657 #define PERL_ARGS_ASSERT_NEW_CTYPE      \
2658         assert(newctype)
2659
2660 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
2661 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
2662 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
2663 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
2664 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
2665                         __attribute__nonnull__(pTHX_1);
2666 #define PERL_ARGS_ASSERT_REQUIRE_PV     \
2667         assert(pv)
2668
2669 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)
2670                         __attribute__nonnull__(pTHX_1)
2671                         __attribute__nonnull__(pTHX_2)
2672                         __attribute__nonnull__(pTHX_3)
2673                         __attribute__nonnull__(pTHX_4)
2674                         __attribute__nonnull__(pTHX_5)
2675                         __attribute__nonnull__(pTHX_6);
2676 #define PERL_ARGS_ASSERT_PACK_CAT       \
2677         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist); assert(next_in_list)
2678
2679 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
2680                         __attribute__nonnull__(pTHX_1)
2681                         __attribute__nonnull__(pTHX_2)
2682                         __attribute__nonnull__(pTHX_3)
2683                         __attribute__nonnull__(pTHX_4)
2684                         __attribute__nonnull__(pTHX_5);
2685 #define PERL_ARGS_ASSERT_PACKLIST       \
2686         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist)
2687
2688 #if defined(PERL_USES_PL_PIDSTATUS) && defined(PERL_IN_UTIL_C)
2689 STATIC void     S_pidgone(pTHX_ Pid_t pid, int status);
2690 #endif
2691 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg)
2692                         __attribute__nonnull__(pTHX_1)
2693                         __attribute__nonnull__(pTHX_2);
2694 #define PERL_ARGS_ASSERT_PMRUNTIME      \
2695         assert(o); assert(expr)
2696
2697 #if defined(PERL_IN_OP_C)
2698 STATIC OP*      S_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
2699                         __attribute__nonnull__(pTHX_1)
2700                         __attribute__nonnull__(pTHX_2)
2701                         __attribute__nonnull__(pTHX_3);
2702 #define PERL_ARGS_ASSERT_PMTRANS        \
2703         assert(o); assert(expr); assert(repl)
2704
2705 #endif
2706 PERL_CALLCONV void      Perl_pop_scope(pTHX);
2707 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
2708 PERL_CALLCONV void      Perl_push_scope(pTHX);
2709 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
2710 #if defined(PERL_IN_OP_C)
2711 STATIC OP*      S_refkids(pTHX_ OP* o, I32 type);
2712 #endif
2713 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2714                         __attribute__nonnull__(pTHX_1);
2715 #define PERL_ARGS_ASSERT_REGDUMP        \
2716         assert(r)
2717
2718 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2719                         __attribute__nonnull__(pTHX_1);
2720 #define PERL_ARGS_ASSERT_REGDUMP        \
2721         assert(r)
2722
2723 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *node, bool doinit, SV **listsvp, SV **altsvp)
2724                         __attribute__nonnull__(pTHX_2);
2725 #define PERL_ARGS_ASSERT_REGCLASS_SWASH \
2726         assert(node)
2727
2728 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
2729                         __attribute__nonnull__(pTHX_1)
2730                         __attribute__nonnull__(pTHX_2)
2731                         __attribute__nonnull__(pTHX_3)
2732                         __attribute__nonnull__(pTHX_4)
2733                         __attribute__nonnull__(pTHX_6);
2734 #define PERL_ARGS_ASSERT_PREGEXEC       \
2735         assert(prog); assert(stringarg); assert(strend); assert(strbeg); assert(screamer)
2736
2737 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
2738 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP *rx)
2739                         __attribute__nonnull__(pTHX_1);
2740 #define PERL_ARGS_ASSERT_PREGFREE2      \
2741         assert(rx)
2742
2743 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* ret_x, REGEXP* rx)
2744                         __attribute__nonnull__(pTHX_2);
2745 #define PERL_ARGS_ASSERT_REG_TEMP_COPY  \
2746         assert(rx)
2747
2748 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP *const rx)
2749                         __attribute__nonnull__(pTHX_1);
2750 #define PERL_ARGS_ASSERT_REGFREE_INTERNAL       \
2751         assert(rx)
2752
2753 #if defined(USE_ITHREADS)
2754 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
2755                         __attribute__nonnull__(pTHX_1)
2756                         __attribute__nonnull__(pTHX_2);
2757 #define PERL_ARGS_ASSERT_REGDUPE_INTERNAL       \
2758         assert(r); assert(param)
2759
2760 #endif
2761 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ SV * const pattern, const U32 flags)
2762                         __attribute__nonnull__(pTHX_1);
2763 #define PERL_ARGS_ASSERT_PREGCOMP       \
2764         assert(pattern)
2765
2766 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ SV * const pattern, U32 flags)
2767                         __attribute__nonnull__(pTHX_1);
2768 #define PERL_ARGS_ASSERT_RE_COMPILE     \
2769         assert(pattern)
2770
2771 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)
2772                         __attribute__nonnull__(pTHX_1)
2773                         __attribute__nonnull__(pTHX_3)
2774                         __attribute__nonnull__(pTHX_4);
2775 #define PERL_ARGS_ASSERT_RE_INTUIT_START        \
2776         assert(rx); assert(strpos); assert(strend)
2777
2778 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP  *const r)
2779                         __attribute__nonnull__(pTHX_1);
2780 #define PERL_ARGS_ASSERT_RE_INTUIT_STRING       \
2781         assert(r)
2782
2783 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
2784                         __attribute__nonnull__(pTHX_1)
2785                         __attribute__nonnull__(pTHX_2)
2786                         __attribute__nonnull__(pTHX_3)
2787                         __attribute__nonnull__(pTHX_4)
2788                         __attribute__nonnull__(pTHX_6);
2789 #define PERL_ARGS_ASSERT_REGEXEC_FLAGS  \
2790         assert(rx); assert(stringarg); assert(strend); assert(strbeg); assert(sv)
2791
2792 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
2793                         __attribute__warn_unused_result__;
2794
2795
2796 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
2797                         __attribute__nonnull__(pTHX_1);
2798 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF \
2799         assert(rx)
2800
2801 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
2802                         __attribute__nonnull__(pTHX_1);
2803 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ITER    \
2804         assert(rx)
2805
2806 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
2807                         __attribute__nonnull__(pTHX_1)
2808                         __attribute__nonnull__(pTHX_2);
2809 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FETCH   \
2810         assert(rx); assert(namesv)
2811
2812 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
2813                         __attribute__nonnull__(pTHX_1)
2814                         __attribute__nonnull__(pTHX_2);
2815 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_EXISTS  \
2816         assert(rx); assert(key)
2817
2818 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
2819                         __attribute__nonnull__(pTHX_1);
2820 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FIRSTKEY        \
2821         assert(rx)
2822
2823 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
2824                         __attribute__nonnull__(pTHX_1);
2825 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_NEXTKEY \
2826         assert(rx)
2827
2828 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
2829                         __attribute__nonnull__(pTHX_1);
2830 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_SCALAR  \
2831         assert(rx)
2832
2833 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
2834                         __attribute__nonnull__(pTHX_1);
2835 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ALL     \
2836         assert(rx)
2837
2838
2839 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
2840                         __attribute__nonnull__(pTHX_1);
2841 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_FETCH        \
2842         assert(rx)
2843
2844 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
2845                         __attribute__nonnull__(pTHX_1);
2846 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_STORE        \
2847         assert(rx)
2848
2849 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
2850                         __attribute__nonnull__(pTHX_1)
2851                         __attribute__nonnull__(pTHX_2);
2852 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_LENGTH       \
2853         assert(rx); assert(sv)
2854
2855
2856 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
2857                         __attribute__nonnull__(pTHX_1);
2858 #define PERL_ARGS_ASSERT_REG_QR_PACKAGE \
2859         assert(rx)
2860
2861
2862 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
2863                         __attribute__nonnull__(pTHX_2)
2864                         __attribute__nonnull__(pTHX_3);
2865 #define PERL_ARGS_ASSERT_REGPROP        \
2866         assert(sv); assert(o)
2867
2868 PERL_CALLCONV void      Perl_repeatcpy(char* to, const char* from, I32 len, I32 count)
2869                         __attribute__nonnull__(1)
2870                         __attribute__nonnull__(2);
2871 #define PERL_ARGS_ASSERT_REPEATCPY      \
2872         assert(to); assert(from)
2873
2874 PERL_CALLCONV char*     Perl_rninstr(const char* big, const char* bigend, const char* little, const char* lend)
2875                         __attribute__pure__
2876                         __attribute__nonnull__(1)
2877                         __attribute__nonnull__(2)
2878                         __attribute__nonnull__(3)
2879                         __attribute__nonnull__(4);
2880 #define PERL_ARGS_ASSERT_RNINSTR        \
2881         assert(big); assert(bigend); assert(little); assert(lend)
2882
2883 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
2884 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
2885 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* save)
2886                         __attribute__nonnull__(pTHX_3);
2887 #define PERL_ARGS_ASSERT_RSIGNAL_SAVE   \
2888         assert(save)
2889
2890 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
2891 #if defined(PERL_IN_PP_CTL_C)
2892 STATIC void     S_rxres_free(pTHX_ void** rsp)
2893                         __attribute__nonnull__(pTHX_1);
2894 #define PERL_ARGS_ASSERT_RXRES_FREE     \
2895         assert(rsp)
2896
2897 STATIC void     S_rxres_restore(pTHX_ void **rsp, REGEXP *rx)
2898                         __attribute__nonnull__(pTHX_1)
2899                         __attribute__nonnull__(pTHX_2);
2900 #define PERL_ARGS_ASSERT_RXRES_RESTORE  \
2901         assert(rsp); assert(rx)
2902
2903 #endif
2904 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void **rsp, REGEXP *rx)
2905                         __attribute__nonnull__(pTHX_1)
2906                         __attribute__nonnull__(pTHX_2);
2907 #define PERL_ARGS_ASSERT_RXRES_SAVE     \
2908         assert(rsp); assert(rx)
2909
2910 #if !defined(HAS_RENAME)
2911 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
2912                         __attribute__nonnull__(pTHX_1)
2913                         __attribute__nonnull__(pTHX_2);
2914 #define PERL_ARGS_ASSERT_SAME_DIRENT    \
2915         assert(a); assert(b)
2916
2917 #endif
2918 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
2919                         __attribute__malloc__
2920                         __attribute__warn_unused_result__;
2921
2922 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
2923                         __attribute__malloc__
2924                         __attribute__warn_unused_result__;
2925
2926 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
2927                         __attribute__malloc__
2928                         __attribute__warn_unused_result__;
2929
2930 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
2931                         __attribute__malloc__
2932                         __attribute__warn_unused_result__
2933                         __attribute__nonnull__(pTHX_1);
2934 #define PERL_ARGS_ASSERT_SAVESHAREDPVN  \
2935         assert(pv)
2936
2937 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
2938                         __attribute__malloc__
2939                         __attribute__warn_unused_result__
2940                         __attribute__nonnull__(pTHX_1);
2941 #define PERL_ARGS_ASSERT_SAVESVPV       \
2942         assert(sv)
2943
2944 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2945 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2946 /* PERL_CALLCONV void   Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2947                         __attribute__nonnull__(pTHX_1)
2948                         __attribute__nonnull__(pTHX_3); */
2949
2950 PERL_CALLCONV void      Perl_save_aelem_flags(pTHX_ AV* av, I32 idx, SV **sptr, const U32 flags)
2951                         __attribute__nonnull__(pTHX_1)
2952                         __attribute__nonnull__(pTHX_3);
2953 #define PERL_ARGS_ASSERT_SAVE_AELEM_FLAGS       \
2954         assert(av); assert(sptr)
2955
2956 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2957 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2958                         __attribute__nonnull__(pTHX_1);
2959 #define PERL_ARGS_ASSERT_SAVE_APTR      \
2960         assert(aptr)
2961
2962 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2963                         __attribute__nonnull__(pTHX_1);
2964 #define PERL_ARGS_ASSERT_SAVE_ARY       \
2965         assert(gv)
2966
2967 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2968                         __attribute__nonnull__(pTHX_1);
2969 #define PERL_ARGS_ASSERT_SAVE_BOOL      \
2970         assert(boolp)
2971
2972 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2973                         __attribute__nonnull__(pTHX_1);
2974 #define PERL_ARGS_ASSERT_SAVE_CLEARSV   \
2975         assert(svp)
2976
2977 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
2978                         __attribute__nonnull__(pTHX_1)
2979                         __attribute__nonnull__(pTHX_2);
2980 #define PERL_ARGS_ASSERT_SAVE_DELETE    \
2981         assert(hv); assert(key)
2982
2983 PERL_CALLCONV void      Perl_save_hdelete(pTHX_ HV *hv, SV *keysv)
2984                         __attribute__nonnull__(pTHX_1)
2985                         __attribute__nonnull__(pTHX_2);
2986 #define PERL_ARGS_ASSERT_SAVE_HDELETE   \
2987         assert(hv); assert(keysv)
2988
2989 PERL_CALLCONV void      Perl_save_adelete(pTHX_ AV *av, I32 key)
2990                         __attribute__nonnull__(pTHX_1);
2991 #define PERL_ARGS_ASSERT_SAVE_ADELETE   \
2992         assert(av)
2993
2994 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2995                         __attribute__nonnull__(pTHX_2);
2996 #define PERL_ARGS_ASSERT_SAVE_DESTRUCTOR        \
2997         assert(p)
2998
2999 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
3000 /* PERL_CALLCONV void   Perl_save_freesv(pTHX_ SV* sv); */
3001 /* PERL_CALLCONV void   Perl_save_freeop(pTHX_ OP* o); */
3002 /* PERL_CALLCONV void   Perl_save_freepv(pTHX_ char* pv); */
3003 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
3004                         __attribute__nonnull__(pTHX_1);
3005 #define PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF     \
3006         assert(sptr)
3007
3008 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
3009                         __attribute__nonnull__(pTHX_1);
3010 #define PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF     \
3011         assert(str)
3012
3013 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
3014                         __attribute__nonnull__(pTHX_1);
3015 #define PERL_ARGS_ASSERT_SAVE_SHARED_PVREF      \
3016         assert(str)
3017
3018 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
3019                         __attribute__nonnull__(pTHX_1);
3020 #define PERL_ARGS_ASSERT_SAVE_GP        \
3021         assert(gv)
3022
3023 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
3024                         __attribute__nonnull__(pTHX_1);
3025 #define PERL_ARGS_ASSERT_SAVE_HASH      \
3026         assert(gv)
3027
3028 PERL_CALLCONV void      Perl_save_hints(pTHX);
3029 /* PERL_CALLCONV void   Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr)
3030                         __attribute__nonnull__(pTHX_1)
3031                         __attribute__nonnull__(pTHX_2)
3032                         __attribute__nonnull__(pTHX_3); */
3033
3034 PERL_CALLCONV void      Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
3035                         __attribute__nonnull__(pTHX_1)
3036                         __attribute__nonnull__(pTHX_2)
3037                         __attribute__nonnull__(pTHX_3);
3038 #define PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS       \
3039         assert(hv); assert(key); assert(sptr)
3040
3041 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
3042                         __attribute__nonnull__(pTHX_1);
3043 #define PERL_ARGS_ASSERT_SAVE_HPTR      \
3044         assert(hptr)
3045
3046 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
3047                         __attribute__nonnull__(pTHX_1);
3048 #define PERL_ARGS_ASSERT_SAVE_I16       \
3049         assert(intp)
3050
3051 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
3052                         __attribute__nonnull__(pTHX_1);
3053 #define PERL_ARGS_ASSERT_SAVE_I32       \
3054         assert(intp)
3055
3056 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
3057                         __attribute__nonnull__(pTHX_1);
3058 #define PERL_ARGS_ASSERT_SAVE_I8        \
3059         assert(bytep)
3060
3061 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
3062                         __attribute__nonnull__(pTHX_1);
3063 #define PERL_ARGS_ASSERT_SAVE_INT       \
3064         assert(intp)
3065
3066 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
3067                         __attribute__nonnull__(pTHX_1);
3068 #define PERL_ARGS_ASSERT_SAVE_ITEM      \
3069         assert(item)
3070
3071 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV *ivp)
3072                         __attribute__nonnull__(pTHX_1);
3073 #define PERL_ARGS_ASSERT_SAVE_IV        \
3074         assert(ivp)
3075
3076 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
3077                         __attribute__nonnull__(pTHX_1);
3078 #define PERL_ARGS_ASSERT_SAVE_LIST      \
3079         assert(sarg)
3080
3081 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
3082                         __attribute__nonnull__(pTHX_1);
3083 #define PERL_ARGS_ASSERT_SAVE_LONG      \
3084         assert(longp)
3085
3086 /* PERL_CALLCONV void   Perl_save_mortalizesv(pTHX_ SV* sv)
3087                         __attribute__nonnull__(pTHX_1); */
3088 #define PERL_ARGS_ASSERT_SAVE_MORTALIZESV       \
3089         assert(sv)
3090
3091 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv)
3092                         __attribute__nonnull__(pTHX_1);
3093 #define PERL_ARGS_ASSERT_SAVE_NOGV      \
3094         assert(gv)
3095
3096 /* PERL_CALLCONV void   Perl_save_op(pTHX); */
3097 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
3098                         __attribute__nonnull__(pTHX_1);
3099 #define PERL_ARGS_ASSERT_SAVE_SCALAR    \
3100         assert(gv)
3101
3102 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
3103                         __attribute__nonnull__(pTHX_1);
3104 #define PERL_ARGS_ASSERT_SAVE_PPTR      \
3105         assert(pptr)
3106
3107 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void *ptr)
3108                         __attribute__nonnull__(pTHX_1);
3109 #define PERL_ARGS_ASSERT_SAVE_VPTR      \
3110         assert(ptr)
3111
3112 PERL_CALLCONV void      Perl_save_re_context(pTHX);
3113 PERL_CALLCONV void      Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off);
3114 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
3115                         __attribute__nonnull__(pTHX_1);
3116 #define PERL_ARGS_ASSERT_SAVE_SPTR      \
3117         assert(sptr)
3118
3119 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
3120                         __attribute__nonnull__(pTHX_1);
3121 #define PERL_ARGS_ASSERT_SAVE_SVREF     \
3122         assert(sptr)
3123
3124 PERL_CALLCONV void      Perl_save_pushptr(pTHX_ void *const ptr, const int type);
3125 PERL_CALLCONV void      Perl_save_pushi32ptr(pTHX_ const I32 i, void *const ptr, const int type);
3126 PERL_CALLCONV void      Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
3127 #if defined(PERL_IN_SCOPE_C)
3128 STATIC void     S_save_pushptri32ptr(pTHX_ void *const ptr1, const I32 i, void *const ptr2, const int type);
3129 #endif
3130 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
3131 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
3132 #if defined(PERL_IN_OP_C)
3133 STATIC OP*      S_scalarkids(pTHX_ OP* o);
3134 STATIC OP*      S_scalarseq(pTHX_ OP* o);
3135 #endif
3136 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
3137                         __attribute__nonnull__(pTHX_1);
3138 #define PERL_ARGS_ASSERT_SCALARVOID     \
3139         assert(o)
3140
3141 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3142                         __attribute__nonnull__(pTHX_1)
3143                         __attribute__nonnull__(pTHX_3);
3144 #define PERL_ARGS_ASSERT_SCAN_BIN       \
3145         assert(start); assert(retlen)
3146
3147 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3148                         __attribute__nonnull__(pTHX_1)
3149                         __attribute__nonnull__(pTHX_3);
3150 #define PERL_ARGS_ASSERT_SCAN_HEX       \
3151         assert(start); assert(retlen)
3152
3153 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
3154                         __attribute__nonnull__(pTHX_1)
3155                         __attribute__nonnull__(pTHX_2);
3156 #define PERL_ARGS_ASSERT_SCAN_NUM       \
3157         assert(s); assert(lvalp)
3158
3159 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3160                         __attribute__nonnull__(pTHX_1)
3161                         __attribute__nonnull__(pTHX_3);
3162 #define PERL_ARGS_ASSERT_SCAN_OCT       \
3163         assert(start); assert(retlen)
3164
3165 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
3166 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_posp, I32 last)
3167                         __attribute__nonnull__(pTHX_1)
3168                         __attribute__nonnull__(pTHX_2)
3169                         __attribute__nonnull__(pTHX_5);
3170 #define PERL_ARGS_ASSERT_SCREAMINSTR    \
3171         assert(bigstr); assert(littlestr); assert(old_posp)
3172
3173 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
3174 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
3175                         __attribute__nonnull__(pTHX_1);
3176 #define PERL_ARGS_ASSERT_SHARE_HEK      \
3177         assert(str)
3178
3179 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
3180 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
3181 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
3182 #else
3183 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
3184 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
3185 #endif
3186 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
3187                         __attribute__nonnull__(pTHX_1)
3188                         __attribute__nonnull__(pTHX_2);
3189 #define PERL_ARGS_ASSERT_STACK_GROW     \
3190         assert(sp); assert(p)
3191
3192 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
3193 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
3194                         __attribute__nonnull__(pTHX_1);
3195 #define PERL_ARGS_ASSERT_SUB_CRUSH_DEPTH        \
3196         assert(cv)
3197
3198 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV *const sv)
3199                         __attribute__nonnull__(pTHX_1);
3200 #define PERL_ARGS_ASSERT_SV_2BOOL       \
3201         assert(sv)
3202
3203 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV **const st, GV **const gvp, const I32 lref)
3204                         __attribute__nonnull__(pTHX_2)
3205                         __attribute__nonnull__(pTHX_3);
3206 #define PERL_ARGS_ASSERT_SV_2CV \
3207         assert(st); assert(gvp)
3208
3209 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV *const sv)
3210                         __attribute__nonnull__(pTHX_1);
3211 #define PERL_ARGS_ASSERT_SV_2IO \
3212         assert(sv)
3213
3214 #if defined(PERL_IN_SV_C)
3215 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
3216                         __attribute__nonnull__(pTHX_1);
3217 #define PERL_ARGS_ASSERT_GLOB_2NUMBER   \
3218         assert(gv)
3219
3220 #endif
3221 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV *sv); */
3222 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags);
3223 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV *const sv);
3224 PERL_CALLCONV NV        Perl_sv_2nv_flags(pTHX_ SV *const sv, const I32 flags);
3225 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV *const sv)
3226                         __attribute__nonnull__(pTHX_1);
3227 #define PERL_ARGS_ASSERT_SV_2NUM        \
3228         assert(sv)
3229
3230 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp); */
3231 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags);
3232 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV *const sv, STRLEN *const lp)
3233                         __attribute__nonnull__(pTHX_1);
3234 #define PERL_ARGS_ASSERT_SV_2PVUTF8     \
3235         assert(sv)
3236
3237 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV *const sv, STRLEN *const lp)
3238                         __attribute__nonnull__(pTHX_1);
3239 #define PERL_ARGS_ASSERT_SV_2PVBYTE     \
3240         assert(sv)
3241
3242 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
3243                         __attribute__nonnull__(pTHX_1);
3244 #define PERL_ARGS_ASSERT_SV_PVN_NOMG    \
3245         assert(sv)
3246
3247 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV *sv); */
3248 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV *const sv, const I32 flags);
3249 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
3250                         __attribute__nonnull__(pTHX_1);
3251 #define PERL_ARGS_ASSERT_SV_IV  \
3252         assert(sv)
3253
3254 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
3255                         __attribute__nonnull__(pTHX_1);
3256 #define PERL_ARGS_ASSERT_SV_UV  \
3257         assert(sv)
3258
3259 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
3260                         __attribute__nonnull__(pTHX_1);
3261 #define PERL_ARGS_ASSERT_SV_NV  \
3262         assert(sv)
3263
3264 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
3265                         __attribute__nonnull__(pTHX_1)
3266                         __attribute__nonnull__(pTHX_2);
3267 #define PERL_ARGS_ASSERT_SV_PVN \
3268         assert(sv); assert(lp)
3269
3270 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
3271                         __attribute__nonnull__(pTHX_1)
3272                         __attribute__nonnull__(pTHX_2);
3273 #define PERL_ARGS_ASSERT_SV_PVUTF8N     \
3274         assert(sv); assert(lp)
3275
3276 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
3277                         __attribute__nonnull__(pTHX_1)
3278                         __attribute__nonnull__(pTHX_2);
3279 #define PERL_ARGS_ASSERT_SV_PVBYTEN     \
3280         assert(sv); assert(lp)
3281
3282 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *const sv);
3283 #if defined(PERL_IN_SV_C)
3284 STATIC void     S_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
3285                         __attribute__nonnull__(pTHX_1);
3286 #define PERL_ARGS_ASSERT_SV_ADD_ARENA   \
3287         assert(ptr)
3288
3289 #endif
3290 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
3291                         __attribute__nonnull__(pTHX_1);
3292 #define PERL_ARGS_ASSERT_SV_BACKOFF     \
3293         assert(sv)
3294
3295 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV *const sv, HV *const stash)
3296                         __attribute__nonnull__(pTHX_1)
3297                         __attribute__nonnull__(pTHX_2);
3298 #define PERL_ARGS_ASSERT_SV_BLESS       \
3299         assert(sv); assert(stash)
3300
3301 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV *const sv, const char *const pat, ...)
3302                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3303                         __attribute__nonnull__(pTHX_1)
3304                         __attribute__nonnull__(pTHX_2);
3305 #define PERL_ARGS_ASSERT_SV_CATPVF      \
3306         assert(sv); assert(pat)
3307
3308 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3309                         __attribute__nonnull__(pTHX_1)
3310                         __attribute__nonnull__(pTHX_2);
3311 #define PERL_ARGS_ASSERT_SV_VCATPVF     \
3312         assert(sv); assert(pat)
3313
3314 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV *const sv, const char* ptr)
3315                         __attribute__nonnull__(pTHX_1);
3316 #define PERL_ARGS_ASSERT_SV_CATPV       \
3317         assert(sv)
3318
3319 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV *dsv, const char *sstr, STRLEN len)
3320                         __attribute__nonnull__(pTHX_1)
3321                         __attribute__nonnull__(pTHX_2); */
3322 #define PERL_ARGS_ASSERT_SV_CATPVN      \
3323         assert(dsv); assert(sstr)
3324
3325 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr)
3326                         __attribute__nonnull__(pTHX_1); */
3327 #define PERL_ARGS_ASSERT_SV_CATSV       \
3328         assert(dstr)
3329
3330 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV *const sv, const char *const ptr)
3331                         __attribute__nonnull__(pTHX_1);
3332 #define PERL_ARGS_ASSERT_SV_CHOP        \
3333         assert(sv)
3334
3335 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
3336 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
3337 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV *const sv)
3338                         __attribute__nonnull__(pTHX_1);
3339 #define PERL_ARGS_ASSERT_SV_CLEAR       \
3340         assert(sv)
3341
3342 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV *const sv1, SV *const sv2);
3343 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV *const sv1, SV *const sv2);
3344 #if defined(USE_LOCALE_COLLATE)
3345 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
3346                         __attribute__nonnull__(pTHX_1)
3347                         __attribute__nonnull__(pTHX_2);
3348 #define PERL_ARGS_ASSERT_SV_COLLXFRM    \
3349         assert(sv); assert(nxp)
3350
3351 #endif
3352 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3353                         __attribute__nonnull__(pTHX_1)
3354                         __attribute__nonnull__(pTHX_2)
3355                         __attribute__nonnull__(pTHX_3)
3356                         __attribute__nonnull__(pTHX_4);
3357 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP \
3358         assert(sv); assert(startop); assert(code); assert(padp)
3359
3360 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
3361                         __attribute__nonnull__(pTHX_1);
3362 #define PERL_ARGS_ASSERT_GETCWD_SV      \
3363         assert(sv)
3364
3365 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV *const sv);
3366 PERL_CALLCONV void      Perl_sv_dec_nomg(pTHX_ SV *const sv);
3367 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
3368                         __attribute__nonnull__(pTHX_1);
3369 #define PERL_ARGS_ASSERT_SV_DUMP        \
3370         assert(sv)
3371
3372 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char *const name)
3373                         __attribute__warn_unused_result__
3374                         __attribute__nonnull__(pTHX_1)
3375                         __attribute__nonnull__(pTHX_2);
3376 #define PERL_ARGS_ASSERT_SV_DERIVED_FROM        \
3377         assert(sv); assert(name)
3378
3379 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char *const name)
3380                         __attribute__warn_unused_result__
3381                         __attribute__nonnull__(pTHX_1)
3382                         __attribute__nonnull__(pTHX_2);
3383 #define PERL_ARGS_ASSERT_SV_DOES        \
3384         assert(sv); assert(name)
3385
3386 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
3387 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV *const sv);
3388 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV *const sv)
3389                         __attribute__nonnull__(pTHX_1);
3390 #define PERL_ARGS_ASSERT_SV_FREE2       \
3391         assert(sv)
3392
3393 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
3394 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV *const sv, PerlIO *const fp, I32 append)
3395                         __attribute__nonnull__(pTHX_1)
3396                         __attribute__nonnull__(pTHX_2);
3397 #define PERL_ARGS_ASSERT_SV_GETS        \
3398         assert(sv); assert(fp)
3399
3400 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
3401                         __attribute__nonnull__(pTHX_1);
3402 #define PERL_ARGS_ASSERT_SV_GROW        \
3403         assert(sv)
3404
3405 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV *const sv);
3406 PERL_CALLCONV void      Perl_sv_inc_nomg(pTHX_ SV *const sv);
3407 /* PERL_CALLCONV void   Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
3408                         __attribute__nonnull__(pTHX_1)
3409                         __attribute__nonnull__(pTHX_4); */
3410 #define PERL_ARGS_ASSERT_SV_INSERT      \
3411         assert(bigstr); assert(little)
3412
3413 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)
3414                         __attribute__nonnull__(pTHX_1)
3415                         __attribute__nonnull__(pTHX_4);
3416 #define PERL_ARGS_ASSERT_SV_INSERT_FLAGS        \
3417         assert(bigstr); assert(little)
3418
3419 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char *const name)
3420                         __attribute__nonnull__(pTHX_2);
3421 #define PERL_ARGS_ASSERT_SV_ISA \
3422         assert(name)
3423
3424 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
3425 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV *const sv);
3426 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV *const sv);
3427 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV *const sv, SV *const obj, const int how, const char *const name, const I32 namlen)
3428                         __attribute__nonnull__(pTHX_1);
3429 #define PERL_ARGS_ASSERT_SV_MAGIC       \
3430         assert(sv)
3431
3432 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)
3433                         __attribute__nonnull__(pTHX_1);
3434 #define PERL_ARGS_ASSERT_SV_MAGICEXT    \
3435         assert(sv)
3436
3437 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV *const oldsv)
3438                         __attribute__malloc__
3439                         __attribute__warn_unused_result__;
3440
3441 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
3442                         __attribute__warn_unused_result__;
3443
3444 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV *const sv);
3445 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
3446 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV *const sv, I32 *const offsetp, I32 *const lenp)
3447                         __attribute__nonnull__(pTHX_2);
3448 #define PERL_ARGS_ASSERT_SV_POS_U2B     \
3449         assert(offsetp)
3450
3451 PERL_CALLCONV STRLEN    Perl_sv_pos_u2b_flags(pTHX_ SV *const sv, STRLEN uoffset, STRLEN *const lenp, U32 flags)
3452                         __attribute__nonnull__(pTHX_1);
3453 #define PERL_ARGS_ASSERT_SV_POS_U2B_FLAGS       \
3454         assert(sv)
3455
3456 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
3457                         __attribute__nonnull__(pTHX_2);
3458 #define PERL_ARGS_ASSERT_SV_POS_B2U     \
3459         assert(offsetp)
3460
3461 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
3462                         __attribute__nonnull__(pTHX_1); */
3463 #define PERL_ARGS_ASSERT_SV_PVN_FORCE   \
3464         assert(sv)
3465
3466 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV *const sv, STRLEN *const lp)
3467                         __attribute__nonnull__(pTHX_1);
3468 #define PERL_ARGS_ASSERT_SV_PVUTF8N_FORCE       \
3469         assert(sv)
3470
3471 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV *const sv, STRLEN *const lp)
3472                         __attribute__nonnull__(pTHX_1);
3473 #define PERL_ARGS_ASSERT_SV_PVBYTEN_FORCE       \
3474         assert(sv)
3475
3476 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
3477                         __attribute__nonnull__(pTHX_1)
3478                         __attribute__nonnull__(pTHX_2);
3479 #define PERL_ARGS_ASSERT_SV_RECODE_TO_UTF8      \
3480         assert(sv); assert(encoding)
3481
3482 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
3483                         __attribute__nonnull__(pTHX_1)
3484                         __attribute__nonnull__(pTHX_2)
3485                         __attribute__nonnull__(pTHX_3)
3486                         __attribute__nonnull__(pTHX_4)
3487                         __attribute__nonnull__(pTHX_5);
3488 #define PERL_ARGS_ASSERT_SV_CAT_DECODE  \
3489         assert(dsv); assert(encoding); assert(ssv); assert(offset); assert(tstr)
3490
3491 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV *const sv, const int ob)
3492                         __attribute__warn_unused_result__
3493                         __attribute__nonnull__(pTHX_1);
3494 #define PERL_ARGS_ASSERT_SV_REFTYPE     \
3495         assert(sv)
3496
3497 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV *const sv, SV *const nsv)
3498                         __attribute__nonnull__(pTHX_1)
3499                         __attribute__nonnull__(pTHX_2);
3500 #define PERL_ARGS_ASSERT_SV_REPLACE     \
3501         assert(sv); assert(nsv)
3502
3503 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
3504 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV *const stash)
3505                         __attribute__nonnull__(pTHX_1);
3506 #define PERL_ARGS_ASSERT_SV_RESET       \
3507         assert(s)
3508
3509 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV *const sv, const char *const pat, ...)
3510                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3511                         __attribute__nonnull__(pTHX_1)
3512                         __attribute__nonnull__(pTHX_2);
3513 #define PERL_ARGS_ASSERT_SV_SETPVF      \
3514         assert(sv); assert(pat)
3515
3516 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3517                         __attribute__nonnull__(pTHX_1)
3518                         __attribute__nonnull__(pTHX_2);
3519 #define PERL_ARGS_ASSERT_SV_VSETPVF     \
3520         assert(sv); assert(pat)
3521
3522 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
3523                         __attribute__nonnull__(pTHX_1);
3524 #define PERL_ARGS_ASSERT_SV_SETIV       \
3525         assert(sv)
3526
3527 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV *const sv, const IV num)
3528                         __attribute__nonnull__(pTHX_1);
3529 #define PERL_ARGS_ASSERT_SV_SETPVIV     \
3530         assert(sv)
3531
3532 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV *const sv, const UV num)
3533                         __attribute__nonnull__(pTHX_1);
3534 #define PERL_ARGS_ASSERT_SV_SETUV       \
3535         assert(sv)
3536
3537 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
3538                         __attribute__nonnull__(pTHX_1);
3539 #define PERL_ARGS_ASSERT_SV_SETNV       \
3540         assert(sv)
3541
3542 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV *const rv, const char *const classname, const IV iv)
3543                         __attribute__nonnull__(pTHX_1);
3544 #define PERL_ARGS_ASSERT_SV_SETREF_IV   \
3545         assert(rv)
3546
3547 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV *const rv, const char *const classname, const UV uv)
3548                         __attribute__nonnull__(pTHX_1);
3549 #define PERL_ARGS_ASSERT_SV_SETREF_UV   \
3550         assert(rv)
3551
3552 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV *const rv, const char *const classname, const NV nv)
3553                         __attribute__nonnull__(pTHX_1);
3554 #define PERL_ARGS_ASSERT_SV_SETREF_NV   \
3555         assert(rv)
3556
3557 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV *const rv, const char *const classname, void *const pv)
3558                         __attribute__nonnull__(pTHX_1);
3559 #define PERL_ARGS_ASSERT_SV_SETREF_PV   \
3560         assert(rv)
3561
3562 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV *const rv, const char *const classname, const char *const pv, const STRLEN n)
3563                         __attribute__nonnull__(pTHX_1)
3564                         __attribute__nonnull__(pTHX_3);
3565 #define PERL_ARGS_ASSERT_SV_SETREF_PVN  \
3566         assert(rv); assert(pv)
3567
3568 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV *const sv, const char *const ptr)
3569                         __attribute__nonnull__(pTHX_1);
3570 #define PERL_ARGS_ASSERT_SV_SETPV       \
3571         assert(sv)
3572
3573 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3574                         __attribute__nonnull__(pTHX_1);
3575 #define PERL_ARGS_ASSERT_SV_SETPVN      \
3576         assert(sv)
3577
3578 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr)
3579                         __attribute__nonnull__(pTHX_1); */
3580 #define PERL_ARGS_ASSERT_SV_SETSV       \
3581         assert(dstr)
3582
3583 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
3584                         __attribute__nonnull__(pTHX_1); */
3585 #define PERL_ARGS_ASSERT_SV_TAINT       \
3586         assert(sv)
3587
3588 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV *const sv)
3589                         __attribute__warn_unused_result__
3590                         __attribute__nonnull__(pTHX_1);
3591 #define PERL_ARGS_ASSERT_SV_TAINTED     \
3592         assert(sv)
3593
3594 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV *const sv, const int type)
3595                         __attribute__nonnull__(pTHX_1);
3596 #define PERL_ARGS_ASSERT_SV_UNMAGIC     \
3597         assert(sv)
3598
3599 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
3600                         __attribute__nonnull__(pTHX_1); */
3601 #define PERL_ARGS_ASSERT_SV_UNREF       \
3602         assert(sv)
3603
3604 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV *const ref, const U32 flags)
3605                         __attribute__nonnull__(pTHX_1);
3606 #define PERL_ARGS_ASSERT_SV_UNREF_FLAGS \
3607         assert(ref)
3608
3609 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV *const sv)
3610                         __attribute__nonnull__(pTHX_1);
3611 #define PERL_ARGS_ASSERT_SV_UNTAINT     \
3612         assert(sv)
3613
3614 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV *const sv, svtype new_type)
3615                         __attribute__nonnull__(pTHX_1);
3616 #define PERL_ARGS_ASSERT_SV_UPGRADE     \
3617         assert(sv)
3618
3619 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
3620                         __attribute__nonnull__(pTHX_1); */
3621 #define PERL_ARGS_ASSERT_SV_USEPVN      \
3622         assert(sv)
3623
3624 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV *const sv, char* ptr, const STRLEN len, const U32 flags)
3625                         __attribute__nonnull__(pTHX_1);
3626 #define PERL_ARGS_ASSERT_SV_USEPVN_FLAGS        \
3627         assert(sv)
3628
3629 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)
3630                         __attribute__nonnull__(pTHX_1)
3631                         __attribute__nonnull__(pTHX_2);
3632 #define PERL_ARGS_ASSERT_SV_VCATPVFN    \
3633         assert(sv); assert(pat)
3634
3635 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)
3636                         __attribute__nonnull__(pTHX_1)
3637                         __attribute__nonnull__(pTHX_2);
3638 #define PERL_ARGS_ASSERT_SV_VSETPVFN    \
3639         assert(sv); assert(pat)
3640
3641 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
3642                         __attribute__warn_unused_result__
3643                         __attribute__nonnull__(pTHX_1);
3644 #define PERL_ARGS_ASSERT_STR_TO_VERSION \
3645         assert(sv)
3646
3647 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
3648                         __attribute__nonnull__(pTHX_1)
3649                         __attribute__nonnull__(pTHX_2)
3650                         __attribute__nonnull__(pTHX_3);
3651 #define PERL_ARGS_ASSERT_SWASH_INIT     \
3652         assert(pkg); assert(name); assert(listsv)
3653
3654 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
3655                         __attribute__nonnull__(pTHX_1)
3656                         __attribute__nonnull__(pTHX_2);
3657 #define PERL_ARGS_ASSERT_SWASH_FETCH    \
3658         assert(swash); assert(ptr)
3659
3660 PERL_CALLCONV void      Perl_taint_env(pTHX);
3661 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char *const s)
3662                         __attribute__nonnull__(pTHX_2);
3663 #define PERL_ARGS_ASSERT_TAINT_PROPER   \
3664         assert(s)
3665
3666 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
3667                         __attribute__nonnull__(pTHX_1)
3668                         __attribute__nonnull__(pTHX_2)
3669                         __attribute__nonnull__(pTHX_4)
3670                         __attribute__nonnull__(pTHX_5)
3671                         __attribute__nonnull__(pTHX_6);
3672 #define PERL_ARGS_ASSERT_TO_UTF8_CASE   \
3673         assert(p); assert(ustrp); assert(swashp); assert(normal); assert(special)
3674
3675 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3676                         __attribute__nonnull__(pTHX_1)
3677                         __attribute__nonnull__(pTHX_2);
3678 #define PERL_ARGS_ASSERT_TO_UTF8_LOWER  \
3679         assert(p); assert(ustrp)
3680
3681 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3682                         __attribute__nonnull__(pTHX_1)
3683                         __attribute__nonnull__(pTHX_2);
3684 #define PERL_ARGS_ASSERT_TO_UTF8_UPPER  \
3685         assert(p); assert(ustrp)
3686
3687 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3688                         __attribute__nonnull__(pTHX_1)
3689                         __attribute__nonnull__(pTHX_2);
3690 #define PERL_ARGS_ASSERT_TO_UTF8_TITLE  \
3691         assert(p); assert(ustrp)
3692
3693 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3694                         __attribute__nonnull__(pTHX_1)
3695                         __attribute__nonnull__(pTHX_2);
3696 #define PERL_ARGS_ASSERT_TO_UTF8_FOLD   \
3697         assert(p); assert(ustrp)
3698
3699 #if defined(UNLINK_ALL_VERSIONS)
3700 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
3701                         __attribute__nonnull__(pTHX_1);
3702 #define PERL_ARGS_ASSERT_UNLNK  \
3703         assert(f)
3704
3705 #endif
3706 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)
3707                         __attribute__nonnull__(pTHX_1)
3708                         __attribute__nonnull__(pTHX_2)
3709                         __attribute__nonnull__(pTHX_3)
3710                         __attribute__nonnull__(pTHX_5);
3711 #define PERL_ARGS_ASSERT_UNPACK_STR     \
3712         assert(pat); assert(patend); assert(s); assert(strend)
3713
3714 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
3715                         __attribute__nonnull__(pTHX_1)
3716                         __attribute__nonnull__(pTHX_2)
3717                         __attribute__nonnull__(pTHX_3)
3718                         __attribute__nonnull__(pTHX_4);
3719 #define PERL_ARGS_ASSERT_UNPACKSTRING   \
3720         assert(pat); assert(patend); assert(s); assert(strend)
3721
3722 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
3723 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
3724 #ifdef PERL_MAD
3725 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3726                         __attribute__nonnull__(pTHX_4);
3727 #define PERL_ARGS_ASSERT_UTILIZE        \
3728         assert(idop)
3729
3730 #else
3731 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3732                         __attribute__nonnull__(pTHX_4);
3733 #define PERL_ARGS_ASSERT_UTILIZE        \
3734         assert(idop)
3735
3736 #endif
3737 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3738                         __attribute__nonnull__(pTHX_1)
3739                         __attribute__nonnull__(pTHX_2)
3740                         __attribute__nonnull__(pTHX_4);
3741 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8  \
3742         assert(p); assert(d); assert(newlen)
3743
3744 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3745                         __attribute__nonnull__(pTHX_1)
3746                         __attribute__nonnull__(pTHX_2)
3747                         __attribute__nonnull__(pTHX_4);
3748 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8_REVERSED \
3749         assert(p); assert(d); assert(newlen)
3750
3751 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
3752                         __attribute__warn_unused_result__
3753                         __attribute__pure__
3754                         __attribute__nonnull__(pTHX_1)
3755                         __attribute__nonnull__(pTHX_2);
3756 #define PERL_ARGS_ASSERT_UTF8_LENGTH    \
3757         assert(s); assert(e)
3758
3759 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
3760                         __attribute__warn_unused_result__
3761                         __attribute__pure__
3762                         __attribute__nonnull__(pTHX_1)
3763                         __attribute__nonnull__(pTHX_2);
3764 #define PERL_ARGS_ASSERT_UTF8_DISTANCE  \
3765         assert(a); assert(b)
3766
3767 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
3768                         __attribute__warn_unused_result__
3769                         __attribute__pure__
3770                         __attribute__nonnull__(pTHX_1);
3771 #define PERL_ARGS_ASSERT_UTF8_HOP       \
3772         assert(s)
3773
3774 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
3775                         __attribute__nonnull__(pTHX_1)
3776                         __attribute__nonnull__(pTHX_2);
3777 #define PERL_ARGS_ASSERT_UTF8_TO_BYTES  \
3778         assert(s); assert(len)
3779
3780 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
3781                         __attribute__nonnull__(pTHX_1)
3782                         __attribute__nonnull__(pTHX_2);
3783 #define PERL_ARGS_ASSERT_BYTES_FROM_UTF8        \
3784         assert(s); assert(len)
3785
3786 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
3787                         __attribute__nonnull__(pTHX_1)
3788                         __attribute__nonnull__(pTHX_2);
3789 #define PERL_ARGS_ASSERT_BYTES_TO_UTF8  \
3790         assert(s); assert(len)
3791
3792 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
3793                         __attribute__nonnull__(pTHX_1);
3794 #define PERL_ARGS_ASSERT_UTF8_TO_UVCHR  \
3795         assert(s)
3796
3797 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
3798                         __attribute__nonnull__(pTHX_1);
3799 #define PERL_ARGS_ASSERT_UTF8_TO_UVUNI  \
3800         assert(s)
3801
3802
3803 #ifdef EBCDIC
3804 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3805                         __attribute__nonnull__(pTHX_1);
3806 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3807         assert(s)
3808
3809 #else
3810 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3811                         __attribute__nonnull__(pTHX_1); */
3812 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3813         assert(s)
3814
3815 #endif
3816
3817 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3818                         __attribute__nonnull__(pTHX_1);
3819 #define PERL_ARGS_ASSERT_UTF8N_TO_UVUNI \
3820         assert(s)
3821
3822
3823 #ifdef EBCDIC
3824 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3825                         __attribute__nonnull__(pTHX_1);
3826 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3827         assert(d)
3828
3829 #else
3830 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3831                         __attribute__nonnull__(pTHX_1); */
3832 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3833         assert(d)
3834
3835 #endif
3836
3837 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
3838                         __attribute__nonnull__(pTHX_1); */
3839 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8  \
3840         assert(d)
3841
3842 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3843                         __attribute__nonnull__(pTHX_1);
3844 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8_FLAGS    \
3845         assert(d)
3846
3847 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3848                         __attribute__nonnull__(pTHX_1);
3849 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8_FLAGS    \
3850         assert(d)
3851
3852 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
3853                         __attribute__nonnull__(pTHX_1)
3854                         __attribute__nonnull__(pTHX_2);
3855 #define PERL_ARGS_ASSERT_PV_UNI_DISPLAY \
3856         assert(dsv); assert(spv)
3857
3858 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
3859                         __attribute__warn_unused_result__
3860                         __attribute__nonnull__(pTHX_1)
3861                         __attribute__nonnull__(pTHX_2);
3862 #define PERL_ARGS_ASSERT_SV_UNI_DISPLAY \
3863         assert(dsv); assert(ssv)
3864
3865 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
3866                         __attribute__nonnull__(pTHX_1);
3867 #define PERL_ARGS_ASSERT_VIVIFY_DEFELEM \
3868         assert(sv)
3869
3870 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
3871                         __attribute__nonnull__(pTHX_1);
3872 #define PERL_ARGS_ASSERT_VIVIFY_REF     \
3873         assert(sv)
3874
3875 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
3876                         __attribute__nonnull__(pTHX_2);
3877 #define PERL_ARGS_ASSERT_WAIT4PID       \
3878         assert(statusp)
3879
3880 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
3881                         __attribute__nonnull__(pTHX_1);
3882 #define PERL_ARGS_ASSERT_PARSE_UNICODE_OPTS     \
3883         assert(popt)
3884
3885 PERL_CALLCONV U32       Perl_seed(pTHX);
3886 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
3887                         __attribute__warn_unused_result__;
3888
3889 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
3890 PERL_CALLCONV void      Perl_report_uninit(pTHX_ const SV *uninit_sv);
3891 PERL_CALLCONV void      Perl_warn_sv(pTHX_ SV *baseex)
3892                         __attribute__nonnull__(pTHX_1);
3893 #define PERL_ARGS_ASSERT_WARN_SV        \
3894         assert(baseex)
3895
3896 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
3897                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
3898                         __attribute__nonnull__(pTHX_1);
3899 #define PERL_ARGS_ASSERT_WARN   \
3900         assert(pat)
3901
3902 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
3903                         __attribute__nonnull__(pTHX_1);
3904 #define PERL_ARGS_ASSERT_VWARN  \
3905         assert(pat)
3906
3907 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
3908                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3909                         __attribute__nonnull__(pTHX_2);
3910 #define PERL_ARGS_ASSERT_WARNER \
3911         assert(pat)
3912
3913 PERL_CALLCONV void      Perl_ck_warner(pTHX_ U32 err, const char* pat, ...)
3914                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3915                         __attribute__nonnull__(pTHX_2);
3916 #define PERL_ARGS_ASSERT_CK_WARNER      \
3917         assert(pat)
3918
3919 PERL_CALLCONV void      Perl_ck_warner_d(pTHX_ U32 err, const char* pat, ...)
3920                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3921                         __attribute__nonnull__(pTHX_2);
3922 #define PERL_ARGS_ASSERT_CK_WARNER_D    \
3923         assert(pat)
3924
3925 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
3926                         __attribute__nonnull__(pTHX_2);
3927 #define PERL_ARGS_ASSERT_VWARNER        \
3928         assert(pat)
3929
3930 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
3931                         __attribute__nonnull__(pTHX_1);
3932 #define PERL_ARGS_ASSERT_WATCH  \
3933         assert(addr)
3934
3935 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
3936                         __attribute__nonnull__(pTHX_1);
3937 #define PERL_ARGS_ASSERT_WHICHSIG       \
3938         assert(sig)
3939
3940 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ SV* msv)
3941                         __attribute__nonnull__(pTHX_1);
3942 #define PERL_ARGS_ASSERT_WRITE_TO_STDERR        \
3943         assert(msv)
3944
3945 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char *const s)
3946                         __attribute__nonnull__(pTHX_1);
3947 #define PERL_ARGS_ASSERT_YYERROR        \
3948         assert(s)
3949
3950 PERL_CALLCONV int       Perl_yylex(pTHX);
3951 PERL_CALLCONV int       Perl_yyparse(pTHX);
3952 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *parser)
3953                         __attribute__nonnull__(pTHX_1);
3954 #define PERL_ARGS_ASSERT_PARSER_FREE    \
3955         assert(parser)
3956
3957 #if defined(PERL_IN_TOKE_C)
3958 STATIC int      S_yywarn(pTHX_ const char *const s)
3959                         __attribute__nonnull__(pTHX_1);
3960 #define PERL_ARGS_ASSERT_YYWARN \
3961         assert(s)
3962
3963 #endif
3964 #if defined(MYMALLOC)
3965 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ const char* s)
3966                         __attribute__nonnull__(pTHX_1);
3967 #define PERL_ARGS_ASSERT_DUMP_MSTATS    \
3968         assert(s)
3969
3970 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
3971                         __attribute__nonnull__(pTHX_1);
3972 #define PERL_ARGS_ASSERT_GET_MSTATS     \
3973         assert(buf)
3974
3975 #endif
3976 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
3977                         __attribute__malloc__
3978                         __attribute__warn_unused_result__;
3979
3980 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
3981                         __attribute__malloc__
3982                         __attribute__warn_unused_result__;
3983
3984 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
3985                         __attribute__malloc__
3986                         __attribute__warn_unused_result__;
3987
3988 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
3989 #if defined(PERL_GLOBAL_STRUCT)
3990 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
3991 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
3992 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
3993                         __attribute__nonnull__(pTHX_1);
3994 #define PERL_ARGS_ASSERT_FREE_GLOBAL_STRUCT     \
3995         assert(plvarsp)
3996
3997 #endif
3998 PERL_CALLCONV int       Perl_runops_standard(pTHX);
3999 PERL_CALLCONV int       Perl_runops_debug(pTHX);
4000 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
4001                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
4002                         __attribute__nonnull__(pTHX_1)
4003                         __attribute__nonnull__(pTHX_2);
4004 #define PERL_ARGS_ASSERT_SV_CATPVF_MG   \
4005         assert(sv); assert(pat)
4006
4007 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4008                         __attribute__nonnull__(pTHX_1)
4009                         __attribute__nonnull__(pTHX_2);
4010 #define PERL_ARGS_ASSERT_SV_VCATPVF_MG  \
4011         assert(sv); assert(pat)
4012
4013 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *const sv, const char *const ptr)
4014                         __attribute__nonnull__(pTHX_1);
4015 #define PERL_ARGS_ASSERT_SV_CATPV_MG    \
4016         assert(sv)
4017
4018 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
4019                         __attribute__nonnull__(pTHX_1)
4020                         __attribute__nonnull__(pTHX_2); */
4021 #define PERL_ARGS_ASSERT_SV_CATPVN_MG   \
4022         assert(sv); assert(ptr)
4023
4024 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv)
4025                         __attribute__nonnull__(pTHX_1); */
4026 #define PERL_ARGS_ASSERT_SV_CATSV_MG    \
4027         assert(dsv)
4028
4029 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
4030                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
4031                         __attribute__nonnull__(pTHX_1)
4032                         __attribute__nonnull__(pTHX_2);
4033 #define PERL_ARGS_ASSERT_SV_SETPVF_MG   \
4034         assert(sv); assert(pat)
4035
4036 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4037                         __attribute__nonnull__(pTHX_1)
4038                         __attribute__nonnull__(pTHX_2);
4039 #define PERL_ARGS_ASSERT_SV_VSETPVF_MG  \
4040         assert(sv); assert(pat)
4041
4042 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
4043                         __attribute__nonnull__(pTHX_1);
4044 #define PERL_ARGS_ASSERT_SV_SETIV_MG    \
4045         assert(sv)
4046
4047 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *const sv, const IV iv)
4048                         __attribute__nonnull__(pTHX_1);
4049 #define PERL_ARGS_ASSERT_SV_SETPVIV_MG  \
4050         assert(sv)
4051
4052 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *const sv, const UV u)
4053                         __attribute__nonnull__(pTHX_1);
4054 #define PERL_ARGS_ASSERT_SV_SETUV_MG    \
4055         assert(sv)
4056
4057 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *const sv, const NV num)
4058                         __attribute__nonnull__(pTHX_1);
4059 #define PERL_ARGS_ASSERT_SV_SETNV_MG    \
4060         assert(sv)
4061
4062 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *const sv, const char *const ptr)
4063                         __attribute__nonnull__(pTHX_1);
4064 #define PERL_ARGS_ASSERT_SV_SETPV_MG    \
4065         assert(sv)
4066
4067 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
4068                         __attribute__nonnull__(pTHX_1)
4069                         __attribute__nonnull__(pTHX_2);
4070 #define PERL_ARGS_ASSERT_SV_SETPVN_MG   \
4071         assert(sv); assert(ptr)
4072
4073 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *const dstr, SV *const sstr)
4074                         __attribute__nonnull__(pTHX_1);
4075 #define PERL_ARGS_ASSERT_SV_SETSV_MG    \
4076         assert(dstr)
4077
4078 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
4079                         __attribute__nonnull__(pTHX_1); */
4080 #define PERL_ARGS_ASSERT_SV_USEPVN_MG   \
4081         assert(sv)
4082
4083 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
4084                         __attribute__warn_unused_result__;
4085
4086 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
4087                         __attribute__nonnull__(pTHX_1)
4088                         __attribute__nonnull__(pTHX_2);
4089 #define PERL_ARGS_ASSERT_PV_DISPLAY     \
4090         assert(dsv); assert(pv)
4091
4092 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)
4093                         __attribute__nonnull__(pTHX_1)
4094                         __attribute__nonnull__(pTHX_2);
4095 #define PERL_ARGS_ASSERT_PV_ESCAPE      \
4096         assert(dsv); assert(str)
4097
4098 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)
4099                         __attribute__nonnull__(pTHX_1)
4100                         __attribute__nonnull__(pTHX_2);
4101 #define PERL_ARGS_ASSERT_PV_PRETTY      \
4102         assert(dsv); assert(str)
4103
4104 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4105                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4106                         __attribute__nonnull__(pTHX_2)
4107                         __attribute__nonnull__(pTHX_3);
4108 #define PERL_ARGS_ASSERT_DUMP_INDENT    \
4109         assert(file); assert(pat)
4110
4111 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
4112                         __attribute__nonnull__(pTHX_2)
4113                         __attribute__nonnull__(pTHX_3);
4114 #define PERL_ARGS_ASSERT_DUMP_VINDENT   \
4115         assert(file); assert(pat)
4116
4117 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
4118                         __attribute__nonnull__(pTHX_2)
4119                         __attribute__nonnull__(pTHX_3);
4120 #define PERL_ARGS_ASSERT_DO_GV_DUMP     \
4121         assert(file); assert(name)
4122
4123 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
4124                         __attribute__nonnull__(pTHX_2)
4125                         __attribute__nonnull__(pTHX_3);
4126 #define PERL_ARGS_ASSERT_DO_GVGV_DUMP   \
4127         assert(file); assert(name)
4128
4129 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
4130                         __attribute__nonnull__(pTHX_2)
4131                         __attribute__nonnull__(pTHX_3);
4132 #define PERL_ARGS_ASSERT_DO_HV_DUMP     \
4133         assert(file); assert(name)
4134
4135 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
4136                         __attribute__nonnull__(pTHX_2)
4137                         __attribute__nonnull__(pTHX_3);
4138 #define PERL_ARGS_ASSERT_DO_MAGIC_DUMP  \
4139         assert(file); assert(mg)
4140
4141 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
4142                         __attribute__nonnull__(pTHX_2);
4143 #define PERL_ARGS_ASSERT_DO_OP_DUMP     \
4144         assert(file)
4145
4146 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
4147                         __attribute__nonnull__(pTHX_2);
4148 #define PERL_ARGS_ASSERT_DO_PMOP_DUMP   \
4149         assert(file)
4150
4151 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
4152                         __attribute__nonnull__(pTHX_2);
4153 #define PERL_ARGS_ASSERT_DO_SV_DUMP     \
4154         assert(file)
4155
4156 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
4157 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
4158 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
4159                         __attribute__warn_unused_result__
4160                         __attribute__nonnull__(pTHX_1); */
4161 #define PERL_ARGS_ASSERT_SV_2PV_NOLEN   \
4162         assert(sv)
4163
4164 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
4165                         __attribute__warn_unused_result__
4166                         __attribute__nonnull__(pTHX_1); */
4167 #define PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN       \
4168         assert(sv)
4169
4170 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
4171                         __attribute__warn_unused_result__
4172                         __attribute__nonnull__(pTHX_1); */
4173 #define PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN       \
4174         assert(sv)
4175
4176 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
4177                         __attribute__warn_unused_result__
4178                         __attribute__nonnull__(pTHX_1); */
4179 #define PERL_ARGS_ASSERT_SV_PV  \
4180         assert(sv)
4181
4182 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
4183                         __attribute__warn_unused_result__
4184                         __attribute__nonnull__(pTHX_1); */
4185 #define PERL_ARGS_ASSERT_SV_PVUTF8      \
4186         assert(sv)
4187
4188 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
4189                         __attribute__warn_unused_result__
4190                         __attribute__nonnull__(pTHX_1); */
4191 #define PERL_ARGS_ASSERT_SV_PVBYTE      \
4192         assert(sv)
4193
4194 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
4195                         __attribute__nonnull__(pTHX_1); */
4196 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE        \
4197         assert(sv)
4198
4199 /* PERL_CALLCONV STRLEN sv_utf8_upgrade_nomg(pTHX_ SV *sv)
4200                         __attribute__nonnull__(pTHX_1); */
4201
4202 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *const sv, const bool fail_ok)
4203                         __attribute__nonnull__(pTHX_1);
4204 #define PERL_ARGS_ASSERT_SV_UTF8_DOWNGRADE      \
4205         assert(sv)
4206
4207 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *const sv)
4208                         __attribute__nonnull__(pTHX_1);
4209 #define PERL_ARGS_ASSERT_SV_UTF8_ENCODE \
4210         assert(sv)
4211
4212 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *const sv)
4213                         __attribute__nonnull__(pTHX_1);
4214 #define PERL_ARGS_ASSERT_SV_UTF8_DECODE \
4215         assert(sv)
4216
4217 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
4218                         __attribute__nonnull__(pTHX_1); */
4219 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL        \
4220         assert(sv)
4221
4222 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
4223                         __attribute__nonnull__(pTHX_1);
4224 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS  \
4225         assert(sv)
4226
4227 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
4228 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *const sv)
4229                         __attribute__nonnull__(pTHX_1);
4230 #define PERL_ARGS_ASSERT_SV_RVWEAKEN    \
4231         assert(sv)
4232
4233 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
4234                         __attribute__nonnull__(pTHX_1)
4235                         __attribute__nonnull__(pTHX_2);
4236 #define PERL_ARGS_ASSERT_MAGIC_KILLBACKREFS     \
4237         assert(sv); assert(mg)
4238
4239 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
4240 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
4241 #ifdef PERL_MAD
4242 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4243                         __attribute__noreturn__;
4244
4245 #else
4246 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4247                         __attribute__noreturn__;
4248
4249 #endif
4250 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
4251                         __attribute__nonnull__(pTHX_1);
4252 #define PERL_ARGS_ASSERT_MY_ATTRS       \
4253         assert(o)
4254
4255 #if defined(USE_ITHREADS)
4256 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
4257                         __attribute__warn_unused_result__
4258                         __attribute__nonnull__(pTHX_4);
4259 #define PERL_ARGS_ASSERT_CX_DUP \
4260         assert(param)
4261
4262 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
4263                         __attribute__warn_unused_result__
4264                         __attribute__nonnull__(pTHX_2);
4265 #define PERL_ARGS_ASSERT_SI_DUP \
4266         assert(param)
4267
4268 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
4269                         __attribute__malloc__
4270                         __attribute__warn_unused_result__
4271                         __attribute__nonnull__(pTHX_1)
4272                         __attribute__nonnull__(pTHX_2);
4273 #define PERL_ARGS_ASSERT_SS_DUP \
4274         assert(proto_perl); assert(param)
4275
4276 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
4277                         __attribute__warn_unused_result__
4278                         __attribute__nonnull__(pTHX_2);
4279 #define PERL_ARGS_ASSERT_ANY_DUP        \
4280         assert(proto_perl)
4281
4282 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
4283                         __attribute__warn_unused_result__
4284                         __attribute__nonnull__(pTHX_3);
4285 #define PERL_ARGS_ASSERT_HE_DUP \
4286         assert(param)
4287
4288 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
4289                         __attribute__warn_unused_result__
4290                         __attribute__nonnull__(pTHX_2);
4291 #define PERL_ARGS_ASSERT_HEK_DUP        \
4292         assert(param)
4293
4294 PERL_CALLCONV void      Perl_re_dup_guts(pTHX_ const REGEXP *sstr, REGEXP *dstr, CLONE_PARAMS* param)
4295                         __attribute__nonnull__(pTHX_1)
4296                         __attribute__nonnull__(pTHX_2)
4297                         __attribute__nonnull__(pTHX_3);
4298 #define PERL_ARGS_ASSERT_RE_DUP_GUTS    \
4299         assert(sstr); assert(dstr); assert(param)
4300
4301 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO *const fp, const char type, CLONE_PARAMS *const param)
4302                         __attribute__nonnull__(pTHX_3);
4303 #define PERL_ARGS_ASSERT_FP_DUP \
4304         assert(param)
4305
4306 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR *const dp)
4307                         __attribute__warn_unused_result__;
4308
4309 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP *const gp, CLONE_PARAMS *const param)
4310                         __attribute__warn_unused_result__
4311                         __attribute__nonnull__(pTHX_2);
4312 #define PERL_ARGS_ASSERT_GP_DUP \
4313         assert(param)
4314
4315 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC *mg, CLONE_PARAMS *const param)
4316                         __attribute__warn_unused_result__
4317                         __attribute__nonnull__(pTHX_2);
4318 #define PERL_ARGS_ASSERT_MG_DUP \
4319         assert(param)
4320
4321 #if defined(PERL_IN_SV_C)
4322 STATIC SV **    S_sv_dup_inc_multiple(pTHX_ SV *const *source, SV **dest, SSize_t items, CLONE_PARAMS *const param)
4323                         __attribute__nonnull__(pTHX_1)
4324                         __attribute__nonnull__(pTHX_2)
4325                         __attribute__nonnull__(pTHX_4);
4326 #define PERL_ARGS_ASSERT_SV_DUP_INC_MULTIPLE    \
4327         assert(source); assert(dest); assert(param)
4328
4329 #endif
4330 #if defined(PERL_IN_SV_C)
4331 STATIC SV*      S_sv_dup_common(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4332                         __attribute__warn_unused_result__
4333                         __attribute__nonnull__(pTHX_1)
4334                         __attribute__nonnull__(pTHX_2);
4335 #define PERL_ARGS_ASSERT_SV_DUP_COMMON  \
4336         assert(sstr); assert(param)
4337
4338 #endif
4339 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4340                         __attribute__warn_unused_result__
4341                         __attribute__nonnull__(pTHX_2);
4342 #define PERL_ARGS_ASSERT_SV_DUP \
4343         assert(param)
4344
4345 PERL_CALLCONV SV*       Perl_sv_dup_inc(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4346                         __attribute__warn_unused_result__
4347                         __attribute__nonnull__(pTHX_2);
4348 #define PERL_ARGS_ASSERT_SV_DUP_INC     \
4349         assert(param)
4350
4351 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV *const dstr, const SV *const sstr, CLONE_PARAMS *const param)
4352                         __attribute__nonnull__(pTHX_1)
4353                         __attribute__nonnull__(pTHX_2)
4354                         __attribute__nonnull__(pTHX_3);
4355 #define PERL_ARGS_ASSERT_RVPV_DUP       \
4356         assert(dstr); assert(sstr); assert(param)
4357
4358 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *const proto, CLONE_PARAMS *const param)
4359                         __attribute__nonnull__(pTHX_2);
4360 #define PERL_ARGS_ASSERT_PARSER_DUP     \
4361         assert(param)
4362
4363 #endif
4364 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
4365                         __attribute__malloc__
4366                         __attribute__warn_unused_result__;
4367
4368 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *const tbl, const void *const sv)
4369                         __attribute__warn_unused_result__
4370                         __attribute__nonnull__(pTHX_1);
4371 #define PERL_ARGS_ASSERT_PTR_TABLE_FETCH        \
4372         assert(tbl)
4373
4374 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *const tbl, const void *const oldsv, void *const newsv)
4375                         __attribute__nonnull__(pTHX_1)
4376                         __attribute__nonnull__(pTHX_3);
4377 #define PERL_ARGS_ASSERT_PTR_TABLE_STORE        \
4378         assert(tbl); assert(newsv)
4379
4380 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *const tbl)
4381                         __attribute__nonnull__(pTHX_1);
4382 #define PERL_ARGS_ASSERT_PTR_TABLE_SPLIT        \
4383         assert(tbl)
4384
4385 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *const tbl)
4386                         __attribute__deprecated__;
4387
4388 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *const tbl);
4389 #if defined(USE_ITHREADS)
4390 #  if defined(HAVE_INTERP_INTERN)
4391 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
4392                         __attribute__nonnull__(pTHX_1)
4393                         __attribute__nonnull__(pTHX_2);
4394 #define PERL_ARGS_ASSERT_SYS_INTERN_DUP \
4395         assert(src); assert(dst)
4396
4397 #  endif
4398 #endif
4399 #if defined(HAVE_INTERP_INTERN)
4400 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
4401 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
4402 #endif
4403
4404 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP *o)
4405                         __attribute__warn_unused_result__
4406                         __attribute__nonnull__(pTHX_1);
4407 #define PERL_ARGS_ASSERT_CUSTOM_OP_NAME \
4408         assert(o)
4409
4410 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP *o)
4411                         __attribute__warn_unused_result__
4412                         __attribute__nonnull__(pTHX_1);
4413 #define PERL_ARGS_ASSERT_CUSTOM_OP_DESC \
4414         assert(o)
4415
4416
4417 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
4418 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
4419 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
4420 #ifdef NO_MATHOMS
4421 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
4422 #else
4423 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
4424 #endif
4425 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
4426
4427 END_EXTERN_C
4428
4429 #if defined(PERL_IN_DOOP_C)
4430 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
4431                         __attribute__warn_unused_result__
4432                         __attribute__nonnull__(pTHX_1);
4433 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE        \
4434         assert(sv)
4435
4436 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
4437                         __attribute__warn_unused_result__
4438                         __attribute__nonnull__(pTHX_1);
4439 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT \
4440         assert(sv)
4441
4442 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
4443                         __attribute__warn_unused_result__
4444                         __attribute__nonnull__(pTHX_1);
4445 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX       \
4446         assert(sv)
4447
4448 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
4449                         __attribute__warn_unused_result__
4450                         __attribute__nonnull__(pTHX_1);
4451 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE_UTF8   \
4452         assert(sv)
4453
4454 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
4455                         __attribute__warn_unused_result__
4456                         __attribute__nonnull__(pTHX_1);
4457 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT_UTF8    \
4458         assert(sv)
4459
4460 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
4461                         __attribute__warn_unused_result__
4462                         __attribute__nonnull__(pTHX_1);
4463 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX_UTF8  \
4464         assert(sv)
4465
4466 #endif
4467
4468 #if defined(PERL_IN_GV_C)
4469 STATIC void     S_gv_init_sv(pTHX_ GV *gv, const svtype sv_type)
4470                         __attribute__nonnull__(pTHX_1);
4471 #define PERL_ARGS_ASSERT_GV_INIT_SV     \
4472         assert(gv)
4473
4474 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
4475                         __attribute__nonnull__(pTHX_1);
4476 #define PERL_ARGS_ASSERT_GV_GET_SUPER_PKG       \
4477         assert(name)
4478
4479 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
4480                         __attribute__nonnull__(pTHX_1)
4481                         __attribute__nonnull__(pTHX_2)
4482                         __attribute__nonnull__(pTHX_3)
4483                         __attribute__nonnull__(pTHX_4);
4484 #define PERL_ARGS_ASSERT_REQUIRE_TIE_MOD        \
4485         assert(gv); assert(varpv); assert(namesv); assert(methpv)
4486
4487 #endif
4488
4489 PERL_CALLCONV void*     Perl_get_arena(pTHX_ const size_t arenasize, const svtype bodytype)
4490                         __attribute__malloc__
4491                         __attribute__warn_unused_result__;
4492
4493
4494 #if defined(PERL_IN_HV_C)
4495 STATIC void     S_hsplit(pTHX_ HV *hv)
4496                         __attribute__nonnull__(pTHX_1);
4497 #define PERL_ARGS_ASSERT_HSPLIT \
4498         assert(hv)
4499
4500 STATIC void     S_hfreeentries(pTHX_ HV *hv)
4501                         __attribute__nonnull__(pTHX_1);
4502 #define PERL_ARGS_ASSERT_HFREEENTRIES   \
4503         assert(hv)
4504
4505 STATIC HE*      S_new_he(pTHX)
4506                         __attribute__malloc__
4507                         __attribute__warn_unused_result__;
4508
4509 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
4510                         __attribute__malloc__
4511                         __attribute__warn_unused_result__
4512                         __attribute__nonnull__(1);
4513 #define PERL_ARGS_ASSERT_SAVE_HEK_FLAGS \
4514         assert(str)
4515
4516 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
4517                         __attribute__nonnull__(1)
4518                         __attribute__nonnull__(2)
4519                         __attribute__nonnull__(3);
4520 #define PERL_ARGS_ASSERT_HV_MAGIC_CHECK \
4521         assert(hv); assert(needs_copy); assert(needs_store)
4522
4523 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
4524 STATIC HEK*     S_share_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
4525                         __attribute__warn_unused_result__
4526                         __attribute__nonnull__(pTHX_1);
4527 #define PERL_ARGS_ASSERT_SHARE_HEK_FLAGS        \
4528         assert(str)
4529
4530 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
4531                         __attribute__noreturn__
4532                         __attribute__nonnull__(pTHX_2)
4533                         __attribute__nonnull__(pTHX_4);
4534 #define PERL_ARGS_ASSERT_HV_NOTALLOWED  \
4535         assert(key); assert(msg)
4536
4537 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
4538                         __attribute__nonnull__(1);
4539 #define PERL_ARGS_ASSERT_HV_AUXINIT     \
4540         assert(hv)
4541
4542 STATIC SV*      S_hv_delete_common(pTHX_ HV *hv, SV *keysv, const char *key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
4543 STATIC void     S_clear_placeholders(pTHX_ HV *hv, U32 items)
4544                         __attribute__nonnull__(pTHX_1);
4545 #define PERL_ARGS_ASSERT_CLEAR_PLACEHOLDERS     \
4546         assert(hv)
4547
4548 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
4549                         __attribute__nonnull__(pTHX_1);
4550 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_VALUE    \
4551         assert(he)
4552
4553 #endif
4554
4555 #if defined(PERL_IN_MG_C)
4556 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
4557                         __attribute__nonnull__(pTHX_2);
4558 #define PERL_ARGS_ASSERT_SAVE_MAGIC     \
4559         assert(sv)
4560
4561 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
4562                         __attribute__nonnull__(pTHX_1)
4563                         __attribute__nonnull__(pTHX_2)
4564                         __attribute__nonnull__(pTHX_3);
4565 #define PERL_ARGS_ASSERT_MAGIC_METHPACK \
4566         assert(sv); assert(mg); assert(meth)
4567
4568 STATIC SV*      S_magic_methcall1(pTHX_ SV *sv, const MAGIC *mg, const char *meth, U32 flags, int n, SV *val)
4569                         __attribute__nonnull__(pTHX_1)
4570                         __attribute__nonnull__(pTHX_2)
4571                         __attribute__nonnull__(pTHX_3);
4572 #define PERL_ARGS_ASSERT_MAGIC_METHCALL1        \
4573         assert(sv); assert(mg); assert(meth)
4574
4575 STATIC void     S_restore_magic(pTHX_ const void *p);
4576 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
4577                         __attribute__nonnull__(pTHX_1);
4578 #define PERL_ARGS_ASSERT_UNWIND_HANDLER_STACK   \
4579         assert(p)
4580
4581
4582 #endif
4583
4584 #if defined(PERL_IN_OP_C)
4585 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
4586                         __attribute__warn_unused_result__
4587                         __attribute__nonnull__(pTHX_1);
4588 #define PERL_ARGS_ASSERT_CK_ANONCODE    \
4589         assert(o)
4590
4591 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
4592                         __attribute__warn_unused_result__
4593                         __attribute__nonnull__(pTHX_1);
4594 #define PERL_ARGS_ASSERT_CK_BITOP       \
4595         assert(o)
4596
4597 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
4598                         __attribute__warn_unused_result__
4599                         __attribute__nonnull__(pTHX_1);
4600 #define PERL_ARGS_ASSERT_CK_CONCAT      \
4601         assert(o)
4602
4603 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
4604                         __attribute__warn_unused_result__
4605                         __attribute__nonnull__(pTHX_1);
4606 #define PERL_ARGS_ASSERT_CK_DEFINED     \
4607         assert(o)
4608
4609 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
4610                         __attribute__warn_unused_result__
4611                         __attribute__nonnull__(pTHX_1);
4612 #define PERL_ARGS_ASSERT_CK_DELETE      \
4613         assert(o)
4614
4615 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
4616                         __attribute__warn_unused_result__
4617                         __attribute__nonnull__(pTHX_1);
4618 #define PERL_ARGS_ASSERT_CK_DIE \
4619         assert(o)
4620
4621 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
4622                         __attribute__warn_unused_result__
4623                         __attribute__nonnull__(pTHX_1);
4624 #define PERL_ARGS_ASSERT_CK_EOF \
4625         assert(o)
4626
4627 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
4628                         __attribute__warn_unused_result__
4629                         __attribute__nonnull__(pTHX_1);
4630 #define PERL_ARGS_ASSERT_CK_EVAL        \
4631         assert(o)
4632
4633 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
4634                         __attribute__warn_unused_result__
4635                         __attribute__nonnull__(pTHX_1);
4636 #define PERL_ARGS_ASSERT_CK_EXEC        \
4637         assert(o)
4638
4639 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
4640                         __attribute__warn_unused_result__
4641                         __attribute__nonnull__(pTHX_1);
4642 #define PERL_ARGS_ASSERT_CK_EXISTS      \
4643         assert(o)
4644
4645 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
4646                         __attribute__warn_unused_result__
4647                         __attribute__nonnull__(pTHX_1);
4648 #define PERL_ARGS_ASSERT_CK_EXIT        \
4649         assert(o)
4650
4651 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
4652                         __attribute__warn_unused_result__
4653                         __attribute__nonnull__(pTHX_1);
4654 #define PERL_ARGS_ASSERT_CK_FTST        \
4655         assert(o)
4656
4657 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
4658                         __attribute__warn_unused_result__
4659                         __attribute__nonnull__(pTHX_1);
4660 #define PERL_ARGS_ASSERT_CK_FUN \
4661         assert(o)
4662
4663 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
4664                         __attribute__warn_unused_result__
4665                         __attribute__nonnull__(pTHX_1);
4666 #define PERL_ARGS_ASSERT_CK_GLOB        \
4667         assert(o)
4668
4669 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
4670                         __attribute__warn_unused_result__
4671                         __attribute__nonnull__(pTHX_1);
4672 #define PERL_ARGS_ASSERT_CK_GREP        \
4673         assert(o)
4674
4675 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
4676                         __attribute__warn_unused_result__
4677                         __attribute__nonnull__(pTHX_1);
4678 #define PERL_ARGS_ASSERT_CK_INDEX       \
4679         assert(o)
4680
4681 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
4682                         __attribute__warn_unused_result__
4683                         __attribute__nonnull__(pTHX_1);
4684 #define PERL_ARGS_ASSERT_CK_JOIN        \
4685         assert(o)
4686
4687 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
4688                         __attribute__warn_unused_result__
4689                         __attribute__nonnull__(pTHX_1);
4690 #define PERL_ARGS_ASSERT_CK_LFUN        \
4691         assert(o)
4692
4693 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
4694                         __attribute__warn_unused_result__
4695                         __attribute__nonnull__(pTHX_1);
4696 #define PERL_ARGS_ASSERT_CK_LISTIOB     \
4697         assert(o)
4698
4699 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
4700                         __attribute__warn_unused_result__
4701                         __attribute__nonnull__(pTHX_1);
4702 #define PERL_ARGS_ASSERT_CK_MATCH       \
4703         assert(o)
4704
4705 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
4706                         __attribute__warn_unused_result__
4707                         __attribute__nonnull__(pTHX_1);
4708 #define PERL_ARGS_ASSERT_CK_METHOD      \
4709         assert(o)
4710
4711 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
4712                         __attribute__warn_unused_result__
4713                         __attribute__nonnull__(pTHX_1);
4714 #define PERL_ARGS_ASSERT_CK_NULL        \
4715         assert(o)
4716
4717 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
4718                         __attribute__warn_unused_result__
4719                         __attribute__nonnull__(pTHX_1);
4720 #define PERL_ARGS_ASSERT_CK_OPEN        \
4721         assert(o)
4722
4723 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
4724                         __attribute__warn_unused_result__
4725                         __attribute__nonnull__(pTHX_1);
4726 #define PERL_ARGS_ASSERT_CK_READLINE    \
4727         assert(o)
4728
4729 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
4730                         __attribute__warn_unused_result__
4731                         __attribute__nonnull__(pTHX_1);
4732 #define PERL_ARGS_ASSERT_CK_REPEAT      \
4733         assert(o)
4734
4735 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
4736                         __attribute__warn_unused_result__
4737                         __attribute__nonnull__(pTHX_1);
4738 #define PERL_ARGS_ASSERT_CK_REQUIRE     \
4739         assert(o)
4740
4741 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
4742                         __attribute__warn_unused_result__
4743                         __attribute__nonnull__(pTHX_1);
4744 #define PERL_ARGS_ASSERT_CK_RETURN      \
4745         assert(o)
4746
4747 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
4748                         __attribute__warn_unused_result__
4749                         __attribute__nonnull__(pTHX_1);
4750 #define PERL_ARGS_ASSERT_CK_RFUN        \
4751         assert(o)
4752
4753 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
4754                         __attribute__warn_unused_result__
4755                         __attribute__nonnull__(pTHX_1);
4756 #define PERL_ARGS_ASSERT_CK_RVCONST     \
4757         assert(o)
4758
4759 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
4760                         __attribute__warn_unused_result__
4761                         __attribute__nonnull__(pTHX_1);
4762 #define PERL_ARGS_ASSERT_CK_SASSIGN     \
4763         assert(o)
4764
4765 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
4766                         __attribute__warn_unused_result__
4767                         __attribute__nonnull__(pTHX_1);
4768 #define PERL_ARGS_ASSERT_CK_SELECT      \
4769         assert(o)
4770
4771 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
4772                         __attribute__warn_unused_result__
4773                         __attribute__nonnull__(pTHX_1);
4774 #define PERL_ARGS_ASSERT_CK_SHIFT       \
4775         assert(o)
4776
4777 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
4778                         __attribute__warn_unused_result__
4779                         __attribute__nonnull__(pTHX_1);
4780 #define PERL_ARGS_ASSERT_CK_SORT        \
4781         assert(o)
4782
4783 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
4784                         __attribute__warn_unused_result__
4785                         __attribute__nonnull__(pTHX_1);
4786 #define PERL_ARGS_ASSERT_CK_SPAIR       \
4787         assert(o)
4788
4789 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
4790                         __attribute__warn_unused_result__
4791                         __attribute__nonnull__(pTHX_1);
4792 #define PERL_ARGS_ASSERT_CK_SPLIT       \
4793         assert(o)
4794
4795 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
4796                         __attribute__warn_unused_result__
4797                         __attribute__nonnull__(pTHX_1);
4798 #define PERL_ARGS_ASSERT_CK_SUBR        \
4799         assert(o)
4800
4801 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
4802                         __attribute__warn_unused_result__
4803                         __attribute__nonnull__(pTHX_1);
4804 #define PERL_ARGS_ASSERT_CK_SUBSTR      \
4805         assert(o)
4806
4807 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
4808                         __attribute__warn_unused_result__
4809                         __attribute__nonnull__(pTHX_1);
4810 #define PERL_ARGS_ASSERT_CK_SVCONST     \
4811         assert(o)
4812
4813 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
4814                         __attribute__warn_unused_result__
4815                         __attribute__nonnull__(pTHX_1);
4816 #define PERL_ARGS_ASSERT_CK_TRUNC       \
4817         assert(o)
4818
4819 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
4820                         __attribute__warn_unused_result__
4821                         __attribute__nonnull__(pTHX_1);
4822 #define PERL_ARGS_ASSERT_CK_UNPACK      \
4823         assert(o)
4824
4825 PERL_CALLCONV OP*       Perl_ck_each(pTHX_ OP *o)
4826                         __attribute__warn_unused_result__
4827                         __attribute__nonnull__(pTHX_1);
4828 #define PERL_ARGS_ASSERT_CK_EACH        \
4829         assert(o)
4830
4831 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
4832                         __attribute__warn_unused_result__
4833                         __attribute__nonnull__(1);
4834 #define PERL_ARGS_ASSERT_IS_HANDLE_CONSTRUCTOR  \
4835         assert(o)
4836
4837 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
4838                         __attribute__warn_unused_result__;
4839
4840 #  ifdef USE_ITHREADS
4841 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
4842                         __attribute__nonnull__(pTHX_1);
4843 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4844         assert(o)
4845
4846 #  else
4847 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
4848                         __attribute__nonnull__(pTHX_1);
4849 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4850         assert(o)
4851
4852 #  endif
4853 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
4854                         __attribute__nonnull__(pTHX_1);
4855 #define PERL_ARGS_ASSERT_FIND_AND_FORGET_PMOPS  \
4856         assert(o)
4857
4858 STATIC void     S_cop_free(pTHX_ COP *cop)
4859                         __attribute__nonnull__(pTHX_1);
4860 #define PERL_ARGS_ASSERT_COP_FREE       \
4861         assert(cop)
4862
4863 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
4864 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
4865                         __attribute__nonnull__(pTHX_1);
4866 #define PERL_ARGS_ASSERT_SCALARBOOLEAN  \
4867         assert(o)
4868
4869 STATIC OP*      S_newDEFSVOP(pTHX)
4870                         __attribute__warn_unused_result__;
4871
4872 STATIC OP*      S_search_const(pTHX_ OP *o)
4873                         __attribute__warn_unused_result__
4874                         __attribute__nonnull__(pTHX_1);
4875 #define PERL_ARGS_ASSERT_SEARCH_CONST   \
4876         assert(o)
4877
4878 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
4879                         __attribute__warn_unused_result__
4880                         __attribute__nonnull__(pTHX_3)
4881                         __attribute__nonnull__(pTHX_4);
4882 #define PERL_ARGS_ASSERT_NEW_LOGOP      \
4883         assert(firstp); assert(otherp)
4884
4885 STATIC void     S_simplify_sort(pTHX_ OP *o)
4886                         __attribute__nonnull__(pTHX_1);
4887 #define PERL_ARGS_ASSERT_SIMPLIFY_SORT  \
4888         assert(o)
4889
4890 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
4891                         __attribute__nonnull__(pTHX_1);
4892 #define PERL_ARGS_ASSERT_GV_ENAME       \
4893         assert(gv)
4894
4895 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
4896                         __attribute__warn_unused_result__
4897                         __attribute__nonnull__(1);
4898 #define PERL_ARGS_ASSERT_SCALAR_MOD_TYPE        \
4899         assert(o)
4900
4901 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
4902                         __attribute__nonnull__(pTHX_3);
4903 #define PERL_ARGS_ASSERT_MY_KID \
4904         assert(imopsp)
4905
4906 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
4907                         __attribute__nonnull__(pTHX_1);
4908 #define PERL_ARGS_ASSERT_DUP_ATTRLIST   \
4909         assert(o)
4910
4911 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
4912                         __attribute__nonnull__(pTHX_1)
4913                         __attribute__nonnull__(pTHX_2);
4914 #define PERL_ARGS_ASSERT_APPLY_ATTRS    \
4915         assert(stash); assert(target)
4916
4917 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
4918                         __attribute__nonnull__(pTHX_1)
4919                         __attribute__nonnull__(pTHX_2)
4920                         __attribute__nonnull__(pTHX_4);
4921 #define PERL_ARGS_ASSERT_APPLY_ATTRS_MY \
4922         assert(stash); assert(target); assert(imopsp)
4923
4924 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
4925                         __attribute__nonnull__(pTHX_2)
4926                         __attribute__nonnull__(pTHX_3)
4927                         __attribute__nonnull__(pTHX_4);
4928 #define PERL_ARGS_ASSERT_BAD_TYPE       \
4929         assert(t); assert(name); assert(kid)
4930
4931 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
4932                         __attribute__nonnull__(pTHX_1);
4933 #define PERL_ARGS_ASSERT_NO_BAREWORD_ALLOWED    \
4934         assert(o)
4935
4936 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
4937                         __attribute__warn_unused_result__
4938                         __attribute__nonnull__(pTHX_1);
4939 #define PERL_ARGS_ASSERT_NO_FH_ALLOWED  \
4940         assert(o)
4941
4942 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
4943                         __attribute__warn_unused_result__
4944                         __attribute__nonnull__(pTHX_1)
4945                         __attribute__nonnull__(pTHX_2);
4946 #define PERL_ARGS_ASSERT_TOO_FEW_ARGUMENTS      \
4947         assert(o); assert(name)
4948
4949 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
4950                         __attribute__warn_unused_result__
4951                         __attribute__nonnull__(pTHX_1)
4952                         __attribute__nonnull__(pTHX_2);
4953 #define PERL_ARGS_ASSERT_TOO_MANY_ARGUMENTS     \
4954         assert(o); assert(name)
4955
4956 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
4957                         __attribute__nonnull__(pTHX_1);
4958 #define PERL_ARGS_ASSERT_LOOKS_LIKE_BOOL        \
4959         assert(o)
4960
4961 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
4962                         __attribute__nonnull__(pTHX_2);
4963 #define PERL_ARGS_ASSERT_NEWGIVWHENOP   \
4964         assert(block)
4965
4966 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
4967 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
4968                         __attribute__nonnull__(pTHX_1)
4969                         __attribute__nonnull__(pTHX_2)
4970                         __attribute__nonnull__(pTHX_3);
4971 #define PERL_ARGS_ASSERT_PROCESS_SPECIAL_BLOCKS \
4972         assert(fullname); assert(gv); assert(cv)
4973
4974 #endif
4975 #if defined(PL_OP_SLAB_ALLOC)
4976 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
4977                         __attribute__malloc__
4978                         __attribute__warn_unused_result__;
4979
4980 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
4981                         __attribute__nonnull__(pTHX_1);
4982 #define PERL_ARGS_ASSERT_SLAB_FREE      \
4983         assert(op)
4984
4985 #  if defined(PERL_DEBUG_READONLY_OPS)
4986 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
4987 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
4988 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
4989                         __attribute__nonnull__(pTHX_1);
4990 #define PERL_ARGS_ASSERT_OP_REFCNT_DEC  \
4991         assert(o)
4992
4993 #    if defined(PERL_IN_OP_C)
4994 STATIC void     S_Slab_to_rw(pTHX_ void *op)
4995                         __attribute__nonnull__(pTHX_1);
4996 #define PERL_ARGS_ASSERT_SLAB_TO_RW     \
4997         assert(op)
4998
4999 #    endif
5000 #  endif
5001 #endif
5002
5003 #if defined(PERL_IN_PERL_C)
5004 STATIC void     S_find_beginning(pTHX_ SV* linestr_sv, PerlIO *rsfp)
5005                         __attribute__nonnull__(pTHX_1)
5006                         __attribute__nonnull__(pTHX_2);
5007 #define PERL_ARGS_ASSERT_FIND_BEGINNING \
5008         assert(linestr_sv); assert(rsfp)
5009
5010 STATIC void     S_forbid_setid(pTHX_ const char flag, const bool suidscript);
5011 STATIC void     S_incpush(pTHX_ const char *const dir, STRLEN len, U32 flags)
5012                         __attribute__nonnull__(pTHX_1);
5013 #define PERL_ARGS_ASSERT_INCPUSH        \
5014         assert(dir)
5015
5016 STATIC void     S_incpush_use_sep(pTHX_ const char *p, STRLEN len, U32 flags)
5017                         __attribute__nonnull__(pTHX_1);
5018 #define PERL_ARGS_ASSERT_INCPUSH_USE_SEP        \
5019         assert(p)
5020
5021 STATIC void     S_init_interp(pTHX);
5022 STATIC void     S_init_ids(pTHX);
5023 STATIC void     S_init_main_stash(pTHX);
5024 STATIC void     S_init_perllib(pTHX);
5025 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
5026                         __attribute__nonnull__(pTHX_2);
5027 #define PERL_ARGS_ASSERT_INIT_POSTDUMP_SYMBOLS  \
5028         assert(argv)
5029
5030 STATIC void     S_init_predump_symbols(pTHX);
5031 STATIC void     S_my_exit_jump(pTHX)
5032                         __attribute__noreturn__;
5033
5034 STATIC void     S_nuke_stacks(pTHX);
5035 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, bool *suidscript, PerlIO **rsfpp)
5036                         __attribute__nonnull__(pTHX_1)
5037                         __attribute__nonnull__(pTHX_3)
5038                         __attribute__nonnull__(pTHX_4);
5039 #define PERL_ARGS_ASSERT_OPEN_SCRIPT    \
5040         assert(scriptname); assert(suidscript); assert(rsfpp)
5041
5042 STATIC void     S_usage(pTHX_ const char *name)
5043                         __attribute__nonnull__(pTHX_1);
5044 #define PERL_ARGS_ASSERT_USAGE  \
5045         assert(name)
5046
5047 #ifndef SETUID_SCRIPTS_ARE_SECURE_NOW
5048 STATIC void     S_validate_suid(pTHX_ PerlIO *rsfp)
5049                         __attribute__nonnull__(pTHX_1);
5050 #define PERL_ARGS_ASSERT_VALIDATE_SUID  \
5051         assert(rsfp)
5052
5053 #endif
5054
5055 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
5056 STATIC void     S_run_body(pTHX_ I32 oldscope)
5057                         __attribute__noreturn__;
5058
5059 STATIC SV *     S_incpush_if_exists(pTHX_ AV *const av, SV *dir, SV *const stem)
5060                         __attribute__nonnull__(pTHX_1)
5061                         __attribute__nonnull__(pTHX_2)
5062                         __attribute__nonnull__(pTHX_3);
5063 #define PERL_ARGS_ASSERT_INCPUSH_IF_EXISTS      \
5064         assert(av); assert(dir); assert(stem)
5065
5066 #endif
5067
5068 #if defined(PERL_IN_PP_C)
5069 STATIC OP*      S_do_delete_local(pTHX);
5070 STATIC SV*      S_refto(pTHX_ SV* sv)
5071                         __attribute__warn_unused_result__
5072                         __attribute__nonnull__(pTHX_1);
5073 #define PERL_ARGS_ASSERT_REFTO  \
5074         assert(sv)
5075
5076 #endif
5077 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C)
5078 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const svtype type, SV ***spp)
5079                         __attribute__warn_unused_result__
5080                         __attribute__nonnull__(pTHX_1)
5081                         __attribute__nonnull__(pTHX_2)
5082                         __attribute__nonnull__(pTHX_4);
5083 #define PERL_ARGS_ASSERT_SOFTREF2XV     \
5084         assert(sv); assert(what); assert(spp)
5085
5086 #endif
5087
5088 #if defined(PERL_IN_PP_PACK_C)
5089 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
5090                         __attribute__nonnull__(pTHX_1)
5091                         __attribute__nonnull__(pTHX_2)
5092                         __attribute__nonnull__(pTHX_3)
5093                         __attribute__nonnull__(pTHX_4);
5094 #define PERL_ARGS_ASSERT_UNPACK_REC     \
5095         assert(symptr); assert(s); assert(strbeg); assert(strend)
5096
5097 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
5098                         __attribute__nonnull__(pTHX_1)
5099                         __attribute__nonnull__(pTHX_2)
5100                         __attribute__nonnull__(pTHX_3)
5101                         __attribute__nonnull__(pTHX_4);
5102 #define PERL_ARGS_ASSERT_PACK_REC       \
5103         assert(cat); assert(symptr); assert(beglist); assert(endlist)
5104
5105 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
5106                         __attribute__nonnull__(pTHX_1);
5107 #define PERL_ARGS_ASSERT_MUL128 \
5108         assert(sv)
5109
5110 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
5111                         __attribute__nonnull__(pTHX_1);
5112 #define PERL_ARGS_ASSERT_MEASURE_STRUCT \
5113         assert(symptr)
5114
5115 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
5116                         __attribute__nonnull__(pTHX_1);
5117 #define PERL_ARGS_ASSERT_NEXT_SYMBOL    \
5118         assert(symptr)
5119
5120 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
5121                         __attribute__warn_unused_result__
5122                         __attribute__nonnull__(pTHX_1);
5123 #define PERL_ARGS_ASSERT_IS_AN_INT      \
5124         assert(s)
5125
5126 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
5127                         __attribute__nonnull__(pTHX_1)
5128                         __attribute__nonnull__(pTHX_2);
5129 #define PERL_ARGS_ASSERT_DIV128 \
5130         assert(pnum); assert(done)
5131
5132 STATIC const char *     S_group_end(pTHX_ const char *patptr, const char *patend, char ender)
5133                         __attribute__nonnull__(pTHX_1)
5134                         __attribute__nonnull__(pTHX_2);
5135 #define PERL_ARGS_ASSERT_GROUP_END      \
5136         assert(patptr); assert(patend)
5137
5138 STATIC const char *     S_get_num(pTHX_ const char *patptr, I32 *lenptr)
5139                         __attribute__warn_unused_result__
5140                         __attribute__nonnull__(pTHX_1)
5141                         __attribute__nonnull__(pTHX_2);
5142 #define PERL_ARGS_ASSERT_GET_NUM        \
5143         assert(patptr); assert(lenptr)
5144
5145 STATIC bool     S_need_utf8(const char *pat, const char *patend)
5146                         __attribute__nonnull__(1)
5147                         __attribute__nonnull__(2);
5148 #define PERL_ARGS_ASSERT_NEED_UTF8      \
5149         assert(pat); assert(patend)
5150
5151 STATIC char     S_first_symbol(const char *pat, const char *patend)
5152                         __attribute__nonnull__(1)
5153                         __attribute__nonnull__(2);
5154 #define PERL_ARGS_ASSERT_FIRST_SYMBOL   \
5155         assert(pat); assert(patend)
5156
5157 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
5158                         __attribute__warn_unused_result__
5159                         __attribute__nonnull__(pTHX_1);
5160 #define PERL_ARGS_ASSERT_SV_EXP_GROW    \
5161         assert(sv)
5162
5163 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
5164                         __attribute__warn_unused_result__
5165                         __attribute__nonnull__(1)
5166                         __attribute__nonnull__(3);
5167 #define PERL_ARGS_ASSERT_BYTES_TO_UNI   \
5168         assert(start); assert(dest)
5169
5170 #endif
5171
5172 #if defined(PERL_IN_PP_CTL_C)
5173 STATIC OP*      S_docatch(pTHX_ OP *o)
5174                         __attribute__warn_unused_result__;
5175
5176 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
5177                         __attribute__warn_unused_result__
5178                         __attribute__nonnull__(pTHX_1)
5179                         __attribute__nonnull__(pTHX_2)
5180                         __attribute__nonnull__(pTHX_3)
5181                         __attribute__nonnull__(pTHX_4);
5182 #define PERL_ARGS_ASSERT_DOFINDLABEL    \
5183         assert(o); assert(label); assert(opstack); assert(oplimit)
5184
5185 STATIC OP*      S_doparseform(pTHX_ SV *sv)
5186                         __attribute__warn_unused_result__
5187                         __attribute__nonnull__(pTHX_1);
5188 #define PERL_ARGS_ASSERT_DOPARSEFORM    \
5189         assert(sv)
5190
5191 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
5192                         __attribute__warn_unused_result__;
5193
5194 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
5195                         __attribute__warn_unused_result__;
5196
5197 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
5198                         __attribute__warn_unused_result__;
5199
5200 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
5201                         __attribute__warn_unused_result__
5202                         __attribute__nonnull__(pTHX_1);
5203 #define PERL_ARGS_ASSERT_DOPOPTOLABEL   \
5204         assert(label)
5205
5206 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
5207                         __attribute__warn_unused_result__;
5208
5209 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
5210                         __attribute__warn_unused_result__
5211                         __attribute__nonnull__(pTHX_1);
5212 #define PERL_ARGS_ASSERT_DOPOPTOSUB_AT  \
5213         assert(cxstk)
5214
5215 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
5216                         __attribute__warn_unused_result__;
5217
5218 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
5219                         __attribute__nonnull__(pTHX_2);
5220 #define PERL_ARGS_ASSERT_SAVE_LINES     \
5221         assert(sv)
5222
5223 STATIC bool     S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
5224 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name)
5225                         __attribute__warn_unused_result__
5226                         __attribute__nonnull__(pTHX_1);
5227 #define PERL_ARGS_ASSERT_CHECK_TYPE_AND_OPEN    \
5228         assert(name)
5229
5230 #ifndef PERL_DISABLE_PMC
5231 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const STRLEN namelen)
5232                         __attribute__warn_unused_result__
5233                         __attribute__nonnull__(pTHX_1);
5234 #define PERL_ARGS_ASSERT_DOOPEN_PM      \
5235         assert(name)
5236
5237 #endif
5238 STATIC bool     S_path_is_absolute(const char *name)
5239                         __attribute__warn_unused_result__
5240                         __attribute__nonnull__(1);
5241 #define PERL_ARGS_ASSERT_PATH_IS_ABSOLUTE       \
5242         assert(name)
5243
5244 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
5245                         __attribute__warn_unused_result__
5246                         __attribute__nonnull__(pTHX_2);
5247 #define PERL_ARGS_ASSERT_RUN_USER_FILTER        \
5248         assert(buf_sv)
5249
5250 STATIC PMOP*    S_make_matcher(pTHX_ REGEXP* re)
5251                         __attribute__warn_unused_result__
5252                         __attribute__nonnull__(pTHX_1);
5253 #define PERL_ARGS_ASSERT_MAKE_MATCHER   \
5254         assert(re)
5255
5256 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
5257                         __attribute__warn_unused_result__
5258                         __attribute__nonnull__(pTHX_1)
5259                         __attribute__nonnull__(pTHX_2);
5260 #define PERL_ARGS_ASSERT_MATCHER_MATCHES_SV     \
5261         assert(matcher); assert(sv)
5262
5263 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
5264                         __attribute__nonnull__(pTHX_1);
5265 #define PERL_ARGS_ASSERT_DESTROY_MATCHER        \
5266         assert(matcher)
5267
5268 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
5269 #endif
5270
5271 #if defined(PERL_IN_PP_HOT_C)
5272 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
5273                         __attribute__nonnull__(pTHX_1)
5274                         __attribute__nonnull__(pTHX_2)
5275                         __attribute__nonnull__(pTHX_3);
5276 #define PERL_ARGS_ASSERT_DO_ODDBALL     \
5277         assert(hash); assert(relem); assert(firstrelem)
5278
5279 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
5280                         __attribute__warn_unused_result__
5281                         __attribute__nonnull__(pTHX_1);
5282 #define PERL_ARGS_ASSERT_METHOD_COMMON  \
5283         assert(meth)
5284
5285 #endif
5286
5287 #if defined(PERL_IN_PP_SORT_C)
5288 STATIC I32      S_sv_ncmp(pTHX_ SV *const a, SV *const b)
5289                         __attribute__nonnull__(pTHX_1)
5290                         __attribute__nonnull__(pTHX_2);
5291 #define PERL_ARGS_ASSERT_SV_NCMP        \
5292         assert(a); assert(b)
5293
5294 STATIC I32      S_sv_i_ncmp(pTHX_ SV *const a, SV *const b)
5295                         __attribute__nonnull__(pTHX_1)
5296                         __attribute__nonnull__(pTHX_2);
5297 #define PERL_ARGS_ASSERT_SV_I_NCMP      \
5298         assert(a); assert(b)
5299
5300 STATIC I32      S_amagic_ncmp(pTHX_ SV *const a, SV *const b)
5301                         __attribute__nonnull__(pTHX_1)
5302                         __attribute__nonnull__(pTHX_2);
5303 #define PERL_ARGS_ASSERT_AMAGIC_NCMP    \
5304         assert(a); assert(b)
5305
5306 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *const a, SV *const b)
5307                         __attribute__nonnull__(pTHX_1)
5308                         __attribute__nonnull__(pTHX_2);
5309 #define PERL_ARGS_ASSERT_AMAGIC_I_NCMP  \
5310         assert(a); assert(b)
5311
5312 STATIC I32      S_amagic_cmp(pTHX_ SV *const str1, SV *const str2)
5313                         __attribute__nonnull__(pTHX_1)
5314                         __attribute__nonnull__(pTHX_2);
5315 #define PERL_ARGS_ASSERT_AMAGIC_CMP     \
5316         assert(str1); assert(str2)
5317
5318 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *const str1, SV *const str2)
5319                         __attribute__nonnull__(pTHX_1)
5320                         __attribute__nonnull__(pTHX_2);
5321 #define PERL_ARGS_ASSERT_AMAGIC_CMP_LOCALE      \
5322         assert(str1); assert(str2)
5323
5324 STATIC I32      S_sortcv(pTHX_ SV *const a, SV *const b)
5325                         __attribute__nonnull__(pTHX_1)
5326                         __attribute__nonnull__(pTHX_2);
5327 #define PERL_ARGS_ASSERT_SORTCV \
5328         assert(a); assert(b)
5329
5330 STATIC I32      S_sortcv_xsub(pTHX_ SV *const a, SV *const b)
5331                         __attribute__nonnull__(pTHX_1)
5332                         __attribute__nonnull__(pTHX_2);
5333 #define PERL_ARGS_ASSERT_SORTCV_XSUB    \
5334         assert(a); assert(b)
5335
5336 STATIC I32      S_sortcv_stacked(pTHX_ SV *const a, SV *const b)
5337                         __attribute__nonnull__(pTHX_1)
5338                         __attribute__nonnull__(pTHX_2);
5339 #define PERL_ARGS_ASSERT_SORTCV_STACKED \
5340         assert(a); assert(b)
5341
5342 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
5343                         __attribute__nonnull__(pTHX_3);
5344 #define PERL_ARGS_ASSERT_QSORTSVU       \
5345         assert(compare)
5346
5347 #endif
5348
5349 #if defined(PERL_IN_PP_SYS_C)
5350 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
5351                         __attribute__nonnull__(pTHX_1)
5352                         __attribute__nonnull__(pTHX_2)
5353                         __attribute__nonnull__(pTHX_3);
5354 #define PERL_ARGS_ASSERT_DOFORM \
5355         assert(cv); assert(gv); assert(retop)
5356
5357 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
5358 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
5359                         __attribute__warn_unused_result__
5360                         __attribute__nonnull__(pTHX_1)
5361                         __attribute__nonnull__(pTHX_2);
5362 #define PERL_ARGS_ASSERT_DOONELINER     \
5363         assert(cmd); assert(filename)
5364
5365 #  endif
5366 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
5367                         __attribute__nonnull__(pTHX_1);
5368 #define PERL_ARGS_ASSERT_SPACE_JOIN_NAMES_MORTAL        \
5369         assert(array)
5370
5371 STATIC OP *     S_tied_handle_method(pTHX_ const char *const methname, SV **sp, IO *const io, MAGIC *const mg, const U32 flags, ...)
5372                         __attribute__nonnull__(pTHX_1)
5373                         __attribute__nonnull__(pTHX_2)
5374                         __attribute__nonnull__(pTHX_3)
5375                         __attribute__nonnull__(pTHX_4);
5376 #define PERL_ARGS_ASSERT_TIED_HANDLE_METHOD     \
5377         assert(methname); assert(sp); assert(io); assert(mg)
5378
5379 #endif
5380
5381 #if defined(PERL_IN_REGCOMP_C)
5382 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *pRExC_state, I32 paren, I32 *flagp, U32 depth)
5383                         __attribute__nonnull__(pTHX_1)
5384                         __attribute__nonnull__(pTHX_3);
5385 #define PERL_ARGS_ASSERT_REG    \
5386         assert(pRExC_state); assert(flagp)
5387
5388 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *pRExC_state, U8 op, U32 arg)
5389                         __attribute__nonnull__(pTHX_1);
5390 #define PERL_ARGS_ASSERT_REGANODE       \
5391         assert(pRExC_state)
5392
5393 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5394                         __attribute__nonnull__(pTHX_1)
5395                         __attribute__nonnull__(pTHX_2);
5396 #define PERL_ARGS_ASSERT_REGATOM        \
5397         assert(pRExC_state); assert(flagp)
5398
5399 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, I32 first, U32 depth)
5400                         __attribute__nonnull__(pTHX_1)
5401                         __attribute__nonnull__(pTHX_2);
5402 #define PERL_ARGS_ASSERT_REGBRANCH      \
5403         assert(pRExC_state); assert(flagp)
5404
5405 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *pRExC_state, UV uv, char *s)
5406                         __attribute__nonnull__(pTHX_1)
5407                         __attribute__nonnull__(pTHX_3);
5408 #define PERL_ARGS_ASSERT_REGUNI \
5409         assert(pRExC_state); assert(s)
5410
5411 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *pRExC_state, U32 depth)
5412                         __attribute__nonnull__(pTHX_1);
5413 #define PERL_ARGS_ASSERT_REGCLASS       \
5414         assert(pRExC_state)
5415
5416 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *pRExC_state, U8 op)
5417                         __attribute__nonnull__(pTHX_1);
5418 #define PERL_ARGS_ASSERT_REG_NODE       \
5419         assert(pRExC_state)
5420
5421 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp)
5422                         __attribute__nonnull__(pTHX_2);
5423 #define PERL_ARGS_ASSERT_REG_RECODE     \
5424         assert(encp)
5425
5426 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5427                         __attribute__nonnull__(pTHX_1)
5428                         __attribute__nonnull__(pTHX_2);
5429 #define PERL_ARGS_ASSERT_REGPIECE       \
5430         assert(pRExC_state); assert(flagp)
5431
5432 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *pRExC_state, UV *valuep, I32 *flagp)
5433                         __attribute__nonnull__(pTHX_1);
5434 #define PERL_ARGS_ASSERT_REG_NAMEDSEQ   \
5435         assert(pRExC_state)
5436
5437 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *pRExC_state, U8 op, regnode *opnd, U32 depth)
5438                         __attribute__nonnull__(pTHX_1)
5439                         __attribute__nonnull__(pTHX_3);
5440 #define PERL_ARGS_ASSERT_REGINSERT      \
5441         assert(pRExC_state); assert(opnd)
5442
5443 STATIC void     S_regtail(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5444                         __attribute__nonnull__(pTHX_1)
5445                         __attribute__nonnull__(pTHX_2)
5446                         __attribute__nonnull__(pTHX_3);
5447 #define PERL_ARGS_ASSERT_REGTAIL        \
5448         assert(pRExC_state); assert(p); assert(val)
5449
5450 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *pRExC_state, U32 flags)
5451                         __attribute__nonnull__(pTHX_1);
5452 #define PERL_ARGS_ASSERT_REG_SCAN_NAME  \
5453         assert(pRExC_state)
5454
5455 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *pRExC_state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
5456                         __attribute__nonnull__(pTHX_1)
5457                         __attribute__nonnull__(pTHX_2)
5458                         __attribute__nonnull__(pTHX_3);
5459 #define PERL_ARGS_ASSERT_JOIN_EXACT     \
5460         assert(pRExC_state); assert(scan); assert(min)
5461
5462 STATIC char *   S_regwhite(struct RExC_state_t *pRExC_state, char *p)
5463                         __attribute__warn_unused_result__
5464                         __attribute__nonnull__(1)
5465                         __attribute__nonnull__(2);
5466 #define PERL_ARGS_ASSERT_REGWHITE       \
5467         assert(pRExC_state); assert(p)
5468
5469 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *pRExC_state)
5470                         __attribute__nonnull__(pTHX_1);
5471 #define PERL_ARGS_ASSERT_NEXTCHAR       \
5472         assert(pRExC_state)
5473
5474 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *pRExC_state)
5475                         __attribute__nonnull__(pTHX_1);
5476 #define PERL_ARGS_ASSERT_REG_SKIPCOMMENT        \
5477         assert(pRExC_state)
5478
5479 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t *pRExC_state, struct scan_data_t *data, I32 *minlenp, int is_inf)
5480                         __attribute__nonnull__(pTHX_1)
5481                         __attribute__nonnull__(pTHX_2)
5482                         __attribute__nonnull__(pTHX_3);
5483 #define PERL_ARGS_ASSERT_SCAN_COMMIT    \
5484         assert(pRExC_state); assert(data); assert(minlenp)
5485
5486 STATIC void     S_cl_anything(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5487                         __attribute__nonnull__(1)
5488                         __attribute__nonnull__(2);
5489 #define PERL_ARGS_ASSERT_CL_ANYTHING    \
5490         assert(pRExC_state); assert(cl)
5491
5492 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
5493                         __attribute__warn_unused_result__
5494                         __attribute__nonnull__(1);
5495 #define PERL_ARGS_ASSERT_CL_IS_ANYTHING \
5496         assert(cl)
5497
5498 STATIC void     S_cl_init(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5499                         __attribute__nonnull__(1)
5500                         __attribute__nonnull__(2);
5501 #define PERL_ARGS_ASSERT_CL_INIT        \
5502         assert(pRExC_state); assert(cl)
5503
5504 STATIC void     S_cl_init_zero(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5505                         __attribute__nonnull__(1)
5506                         __attribute__nonnull__(2);
5507 #define PERL_ARGS_ASSERT_CL_INIT_ZERO   \
5508         assert(pRExC_state); assert(cl)
5509
5510 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
5511                         __attribute__nonnull__(1)
5512                         __attribute__nonnull__(2);
5513 #define PERL_ARGS_ASSERT_CL_AND \
5514         assert(cl); assert(and_with)
5515
5516 STATIC void     S_cl_or(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
5517                         __attribute__nonnull__(1)
5518                         __attribute__nonnull__(2)
5519                         __attribute__nonnull__(3);
5520 #define PERL_ARGS_ASSERT_CL_OR  \
5521         assert(pRExC_state); assert(cl); assert(or_with)
5522
5523 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)
5524                         __attribute__nonnull__(pTHX_1)
5525                         __attribute__nonnull__(pTHX_2)
5526                         __attribute__nonnull__(pTHX_3)
5527                         __attribute__nonnull__(pTHX_4)
5528                         __attribute__nonnull__(pTHX_5);
5529 #define PERL_ARGS_ASSERT_STUDY_CHUNK    \
5530         assert(pRExC_state); assert(scanp); assert(minlenp); assert(deltap); assert(last)
5531
5532 STATIC U32      S_add_data(struct RExC_state_t *pRExC_state, U32 n, const char *s)
5533                         __attribute__warn_unused_result__
5534                         __attribute__nonnull__(1)
5535                         __attribute__nonnull__(3);
5536 #define PERL_ARGS_ASSERT_ADD_DATA       \
5537         assert(pRExC_state); assert(s)
5538
5539 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
5540                         __attribute__noreturn__
5541                         __attribute__nonnull__(pTHX_1)
5542                         __attribute__nonnull__(pTHX_2);
5543 #define PERL_ARGS_ASSERT_RE_CROAK2      \
5544         assert(pat1); assert(pat2)
5545
5546 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t *pRExC_state, I32 value)
5547                         __attribute__nonnull__(pTHX_1);
5548 #define PERL_ARGS_ASSERT_REGPPOSIXCC    \
5549         assert(pRExC_state)
5550
5551 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t *pRExC_state)
5552                         __attribute__nonnull__(pTHX_1);
5553 #define PERL_ARGS_ASSERT_CHECKPOSIXCC   \
5554         assert(pRExC_state)
5555
5556 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)
5557                         __attribute__nonnull__(pTHX_1)
5558                         __attribute__nonnull__(pTHX_2)
5559                         __attribute__nonnull__(pTHX_3)
5560                         __attribute__nonnull__(pTHX_4)
5561                         __attribute__nonnull__(pTHX_5);
5562 #define PERL_ARGS_ASSERT_MAKE_TRIE      \
5563         assert(pRExC_state); assert(startbranch); assert(first); assert(last); assert(tail)
5564
5565 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t *pRExC_state, regnode *source, regnode *stclass, U32 depth)
5566                         __attribute__nonnull__(pTHX_1)
5567                         __attribute__nonnull__(pTHX_2)
5568                         __attribute__nonnull__(pTHX_3);
5569 #define PERL_ARGS_ASSERT_MAKE_TRIE_FAILTABLE    \
5570         assert(pRExC_state); assert(source); assert(stclass)
5571
5572 #  ifdef DEBUGGING
5573 STATIC void     S_regdump_extflags(pTHX_ const char *lead, const U32 flags);
5574 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)
5575                         __attribute__nonnull__(pTHX_1)
5576                         __attribute__nonnull__(pTHX_2)
5577                         __attribute__nonnull__(pTHX_3)
5578                         __attribute__nonnull__(pTHX_6);
5579 #define PERL_ARGS_ASSERT_DUMPUNTIL      \
5580         assert(r); assert(start); assert(node); assert(sv)
5581
5582 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
5583                         __attribute__nonnull__(pTHX_1);
5584 #define PERL_ARGS_ASSERT_PUT_BYTE       \
5585         assert(sv)
5586
5587 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
5588                         __attribute__nonnull__(pTHX_1)
5589                         __attribute__nonnull__(pTHX_3);
5590 #define PERL_ARGS_ASSERT_DUMP_TRIE      \
5591         assert(trie); assert(revcharmap)
5592
5593 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5594                         __attribute__nonnull__(pTHX_1)
5595                         __attribute__nonnull__(pTHX_3);
5596 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_LIST \
5597         assert(trie); assert(revcharmap)
5598
5599 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5600                         __attribute__nonnull__(pTHX_1)
5601                         __attribute__nonnull__(pTHX_3);
5602 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_TABLE        \
5603         assert(trie); assert(revcharmap)
5604
5605 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5606                         __attribute__nonnull__(pTHX_1)
5607                         __attribute__nonnull__(pTHX_2)
5608                         __attribute__nonnull__(pTHX_3);
5609 #define PERL_ARGS_ASSERT_REGTAIL_STUDY  \
5610         assert(pRExC_state); assert(p); assert(val)
5611
5612 #  endif
5613 #endif
5614
5615 #if defined(PERL_IN_REGEXEC_C)
5616 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
5617                         __attribute__warn_unused_result__
5618                         __attribute__nonnull__(pTHX_1)
5619                         __attribute__nonnull__(pTHX_2);
5620 #define PERL_ARGS_ASSERT_REGMATCH       \
5621         assert(reginfo); assert(prog)
5622
5623 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
5624                         __attribute__warn_unused_result__
5625                         __attribute__nonnull__(pTHX_1)
5626                         __attribute__nonnull__(pTHX_2);
5627 #define PERL_ARGS_ASSERT_REGREPEAT      \
5628         assert(prog); assert(p)
5629
5630 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
5631                         __attribute__warn_unused_result__
5632                         __attribute__nonnull__(pTHX_1)
5633                         __attribute__nonnull__(pTHX_2);
5634 #define PERL_ARGS_ASSERT_REGTRY \
5635         assert(reginfo); assert(startpos)
5636
5637 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
5638                         __attribute__warn_unused_result__
5639                         __attribute__nonnull__(pTHX_2)
5640                         __attribute__nonnull__(pTHX_3);
5641 #define PERL_ARGS_ASSERT_REGINCLASS     \
5642         assert(n); assert(p)
5643
5644 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
5645 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
5646                         __attribute__nonnull__(pTHX_1);
5647 #define PERL_ARGS_ASSERT_REGCPPOP       \
5648         assert(rex)
5649
5650 STATIC U8*      S_reghop3(U8 *s, I32 off, const U8 *lim)
5651                         __attribute__warn_unused_result__
5652                         __attribute__nonnull__(1)
5653                         __attribute__nonnull__(3);
5654 #define PERL_ARGS_ASSERT_REGHOP3        \
5655         assert(s); assert(lim)
5656
5657 #ifdef XXX_dmq
5658 STATIC U8*      S_reghop4(U8 *s, I32 off, const U8 *llim, const U8 *rlim)
5659                         __attribute__warn_unused_result__
5660                         __attribute__nonnull__(1)
5661                         __attribute__nonnull__(3)
5662                         __attribute__nonnull__(4);
5663 #define PERL_ARGS_ASSERT_REGHOP4        \
5664         assert(s); assert(llim); assert(rlim)
5665
5666 #endif
5667 STATIC U8*      S_reghopmaybe3(U8 *s, I32 off, const U8 *lim)
5668                         __attribute__warn_unused_result__
5669                         __attribute__nonnull__(1)
5670                         __attribute__nonnull__(3);
5671 #define PERL_ARGS_ASSERT_REGHOPMAYBE3   \
5672         assert(s); assert(lim)
5673
5674 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
5675                         __attribute__warn_unused_result__
5676                         __attribute__nonnull__(pTHX_1)
5677                         __attribute__nonnull__(pTHX_2)
5678                         __attribute__nonnull__(pTHX_3)
5679                         __attribute__nonnull__(pTHX_4);
5680 #define PERL_ARGS_ASSERT_FIND_BYCLASS   \
5681         assert(prog); assert(c); assert(s); assert(strend)
5682
5683 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
5684                         __attribute__nonnull__(pTHX_1);
5685 #define PERL_ARGS_ASSERT_TO_UTF8_SUBSTR \
5686         assert(prog)
5687
5688 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
5689                         __attribute__nonnull__(pTHX_1);
5690 #define PERL_ARGS_ASSERT_TO_BYTE_SUBSTR \
5691         assert(prog)
5692
5693 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *scan)
5694                         __attribute__warn_unused_result__
5695                         __attribute__nonnull__(pTHX_1)
5696                         __attribute__nonnull__(pTHX_2);
5697 #define PERL_ARGS_ASSERT_REG_CHECK_NAMED_BUFF_MATCHED   \
5698         assert(rex); assert(scan)
5699
5700 #  ifdef DEBUGGING
5701 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)
5702                         __attribute__nonnull__(pTHX_1)
5703                         __attribute__nonnull__(pTHX_2)
5704                         __attribute__nonnull__(pTHX_3)
5705                         __attribute__nonnull__(pTHX_4)
5706                         __attribute__nonnull__(pTHX_5);
5707 #define PERL_ARGS_ASSERT_DUMP_EXEC_POS  \
5708         assert(locinput); assert(scan); assert(loc_regeol); assert(loc_bostr); assert(loc_reg_starttry)
5709
5710 STATIC void     S_debug_start_match(pTHX_ const REGEXP *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
5711                         __attribute__nonnull__(pTHX_1)
5712                         __attribute__nonnull__(pTHX_3)
5713                         __attribute__nonnull__(pTHX_4)
5714                         __attribute__nonnull__(pTHX_5);
5715 #define PERL_ARGS_ASSERT_DEBUG_START_MATCH      \
5716         assert(prog); assert(start); assert(end); assert(blurb)
5717
5718 #  endif
5719 #endif
5720
5721 #if defined(PERL_IN_DUMP_C)
5722 STATIC CV*      S_deb_curcv(pTHX_ const I32 ix);
5723 STATIC void     S_debprof(pTHX_ const OP *o)
5724                         __attribute__nonnull__(pTHX_1);
5725 #define PERL_ARGS_ASSERT_DEBPROF        \
5726         assert(o)
5727
5728 STATIC void     S_sequence(pTHX_ const OP *o);
5729 STATIC void     S_sequence_tail(pTHX_ const OP *o);
5730 STATIC UV       S_sequence_num(pTHX_ const OP *o);
5731 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
5732                         __attribute__nonnull__(pTHX_1);
5733 #define PERL_ARGS_ASSERT_PM_DESCRIPTION \
5734         assert(pm)
5735
5736 #endif
5737
5738 #if defined(PERL_IN_SCOPE_C)
5739 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr, const U32 flags)
5740                         __attribute__nonnull__(pTHX_1);
5741 #define PERL_ARGS_ASSERT_SAVE_SCALAR_AT \
5742         assert(sptr)
5743
5744 #endif
5745
5746 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_IN_OP_C)
5747 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *const tsv, SV *const sv)
5748                         __attribute__nonnull__(pTHX_1)
5749                         __attribute__nonnull__(pTHX_2);
5750 #define PERL_ARGS_ASSERT_SV_ADD_BACKREF \
5751         assert(tsv); assert(sv)
5752
5753 #endif
5754
5755 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C)
5756 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *const sv, AV *const av)
5757                         __attribute__nonnull__(pTHX_1)
5758                         __attribute__nonnull__(pTHX_2);
5759 #define PERL_ARGS_ASSERT_SV_KILL_BACKREFS       \
5760         assert(sv); assert(av)
5761
5762 #endif
5763
5764 PERL_CALLCONV void      Perl_sv_del_backref(pTHX_ SV *const tsv, SV *const sv)
5765                         __attribute__nonnull__(pTHX_1)
5766                         __attribute__nonnull__(pTHX_2);
5767 #define PERL_ARGS_ASSERT_SV_DEL_BACKREF \
5768         assert(tsv); assert(sv)
5769
5770 #if defined(PERL_IN_SV_C)
5771 STATIC char *   S_uiv_2buf(char *const buf, const IV iv, UV uv, const int is_uv, char **const peob)
5772                         __attribute__warn_unused_result__
5773                         __attribute__nonnull__(1)
5774                         __attribute__nonnull__(5);
5775 #define PERL_ARGS_ASSERT_UIV_2BUF       \
5776         assert(buf); assert(peob)
5777
5778 STATIC void     S_sv_unglob(pTHX_ SV *const sv)
5779                         __attribute__nonnull__(pTHX_1);
5780 #define PERL_ARGS_ASSERT_SV_UNGLOB      \
5781         assert(sv)
5782
5783 STATIC void     S_not_a_number(pTHX_ SV *const sv)
5784                         __attribute__nonnull__(pTHX_1);
5785 #define PERL_ARGS_ASSERT_NOT_A_NUMBER   \
5786         assert(sv)
5787
5788 STATIC I32      S_visit(pTHX_ SVFUNC_t f, const U32 flags, const U32 mask)
5789                         __attribute__nonnull__(pTHX_1);
5790 #define PERL_ARGS_ASSERT_VISIT  \
5791         assert(f)
5792
5793 STATIC SV *     S_varname(pTHX_ const GV *const gv, const char gvtype, PADOFFSET targ, const SV *const keyname, I32 aindex, int subscript_type)
5794                         __attribute__warn_unused_result__;
5795
5796 #  ifdef DEBUGGING
5797 STATIC void     S_del_sv(pTHX_ SV *p)
5798                         __attribute__nonnull__(pTHX_1);
5799 #define PERL_ARGS_ASSERT_DEL_SV \
5800         assert(p)
5801
5802 #  endif
5803 #  if !defined(NV_PRESERVES_UV)
5804 #    ifdef DEBUGGING
5805 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv, I32 numtype)
5806                         __attribute__nonnull__(pTHX_1);
5807 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5808         assert(sv)
5809
5810 #    else
5811 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv)
5812                         __attribute__nonnull__(pTHX_1);
5813 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5814         assert(sv)
5815
5816 #    endif
5817 #  endif
5818 STATIC I32      S_expect_number(pTHX_ char **const pattern)
5819                         __attribute__warn_unused_result__
5820                         __attribute__nonnull__(pTHX_1);
5821 #define PERL_ARGS_ASSERT_EXPECT_NUMBER  \
5822         assert(pattern)
5823
5824 #
5825 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN *const uoffset, bool *const at_end)
5826                         __attribute__nonnull__(1)
5827                         __attribute__nonnull__(2)
5828                         __attribute__nonnull__(3)
5829                         __attribute__nonnull__(4);
5830 #define PERL_ARGS_ASSERT_SV_POS_U2B_FORWARDS    \
5831         assert(start); assert(send); assert(uoffset); assert(at_end)
5832
5833 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, const STRLEN uend)
5834                         __attribute__nonnull__(1)
5835                         __attribute__nonnull__(2);
5836 #define PERL_ARGS_ASSERT_SV_POS_U2B_MIDWAY      \
5837         assert(start); assert(send)
5838
5839 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)
5840                         __attribute__nonnull__(pTHX_1)
5841                         __attribute__nonnull__(pTHX_2)
5842                         __attribute__nonnull__(pTHX_3)
5843                         __attribute__nonnull__(pTHX_4);
5844 #define PERL_ARGS_ASSERT_SV_POS_U2B_CACHED      \
5845         assert(sv); assert(mgp); assert(start); assert(send)
5846
5847 STATIC void     S_utf8_mg_len_cache_update(pTHX_ SV *const sv, MAGIC **const mgp, const STRLEN ulen)
5848                         __attribute__nonnull__(pTHX_1)
5849                         __attribute__nonnull__(pTHX_2);
5850 #define PERL_ARGS_ASSERT_UTF8_MG_LEN_CACHE_UPDATE       \
5851         assert(sv); assert(mgp)
5852
5853 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *const sv, MAGIC **const mgp, const STRLEN byte, const STRLEN utf8, const STRLEN blen)
5854                         __attribute__nonnull__(pTHX_1)
5855                         __attribute__nonnull__(pTHX_2);
5856 #define PERL_ARGS_ASSERT_UTF8_MG_POS_CACHE_UPDATE       \
5857         assert(sv); assert(mgp)
5858
5859 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *const s, const U8 *const target, const U8 *end, STRLEN endu)
5860                         __attribute__nonnull__(pTHX_1)
5861                         __attribute__nonnull__(pTHX_2)
5862                         __attribute__nonnull__(pTHX_3);
5863 #define PERL_ARGS_ASSERT_SV_POS_B2U_MIDWAY      \
5864         assert(s); assert(target); assert(end)
5865
5866 STATIC void     S_assert_uft8_cache_coherent(pTHX_ const char *const func, STRLEN from_cache, STRLEN real, SV *const sv)
5867                         __attribute__nonnull__(pTHX_1)
5868                         __attribute__nonnull__(pTHX_4);
5869 #define PERL_ARGS_ASSERT_ASSERT_UFT8_CACHE_COHERENT     \
5870         assert(func); assert(sv)
5871
5872 STATIC char *   S_F0convert(NV nv, char *const endbuf, STRLEN *const len)
5873                         __attribute__nonnull__(2)
5874                         __attribute__nonnull__(3);
5875 #define PERL_ARGS_ASSERT_F0CONVERT      \
5876         assert(endbuf); assert(len)
5877
5878 #  if defined(PERL_OLD_COPY_ON_WRITE)
5879 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
5880                         __attribute__nonnull__(pTHX_1)
5881                         __attribute__nonnull__(pTHX_2)
5882                         __attribute__nonnull__(pTHX_3);
5883 #define PERL_ARGS_ASSERT_SV_RELEASE_COW \
5884         assert(sv); assert(pvx); assert(after)
5885
5886 #  endif
5887 STATIC SV *     S_more_sv(pTHX);
5888 STATIC void *   S_more_bodies(pTHX_ const svtype sv_type);
5889 STATIC bool     S_sv_2iuv_common(pTHX_ SV *const sv)
5890                         __attribute__nonnull__(pTHX_1);
5891 #define PERL_ARGS_ASSERT_SV_2IUV_COMMON \
5892         assert(sv)
5893
5894 STATIC void     S_glob_assign_glob(pTHX_ SV *const dstr, SV *const sstr, const int dtype)
5895                         __attribute__nonnull__(pTHX_1)
5896                         __attribute__nonnull__(pTHX_2);
5897 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_GLOB       \
5898         assert(dstr); assert(sstr)
5899
5900 STATIC void     S_glob_assign_ref(pTHX_ SV *const dstr, SV *const sstr)
5901                         __attribute__nonnull__(pTHX_1)
5902                         __attribute__nonnull__(pTHX_2);
5903 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_REF        \
5904         assert(dstr); assert(sstr)
5905
5906 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *const tbl, const void *const sv)
5907                         __attribute__warn_unused_result__
5908                         __attribute__nonnull__(1);
5909 #define PERL_ARGS_ASSERT_PTR_TABLE_FIND \
5910         assert(tbl)
5911
5912 STATIC void     S_anonymise_cv_maybe(pTHX_ GV *gv, CV *cv)
5913                         __attribute__nonnull__(pTHX_1)
5914                         __attribute__nonnull__(pTHX_2);
5915 #define PERL_ARGS_ASSERT_ANONYMISE_CV_MAYBE     \
5916         assert(gv); assert(cv)
5917
5918 #endif
5919
5920 #if defined(PERL_IN_TOKE_C)
5921 STATIC void     S_check_uni(pTHX);
5922 STATIC void     S_force_next(pTHX_ I32 type);
5923 STATIC char*    S_force_version(pTHX_ char *s, int guessing)
5924                         __attribute__nonnull__(pTHX_1);
5925 #define PERL_ARGS_ASSERT_FORCE_VERSION  \
5926         assert(s)
5927
5928 STATIC char*    S_force_strict_version(pTHX_ char *s)
5929                         __attribute__nonnull__(pTHX_1);
5930 #define PERL_ARGS_ASSERT_FORCE_STRICT_VERSION   \
5931         assert(s)
5932
5933 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
5934                         __attribute__nonnull__(pTHX_1);
5935 #define PERL_ARGS_ASSERT_FORCE_WORD     \
5936         assert(start)
5937
5938 STATIC SV*      S_tokeq(pTHX_ SV *sv)
5939                         __attribute__nonnull__(pTHX_1);
5940 #define PERL_ARGS_ASSERT_TOKEQ  \
5941         assert(sv)
5942
5943 STATIC void     S_readpipe_override(pTHX);
5944 STATIC char*    S_scan_const(pTHX_ char *start)
5945                         __attribute__warn_unused_result__
5946                         __attribute__nonnull__(pTHX_1);
5947 #define PERL_ARGS_ASSERT_SCAN_CONST     \
5948         assert(start)
5949
5950 STATIC char*    S_scan_formline(pTHX_ char *s)
5951                         __attribute__warn_unused_result__
5952                         __attribute__nonnull__(pTHX_1);
5953 #define PERL_ARGS_ASSERT_SCAN_FORMLINE  \
5954         assert(s)
5955
5956 STATIC char*    S_scan_heredoc(pTHX_ char *s)
5957                         __attribute__warn_unused_result__
5958                         __attribute__nonnull__(pTHX_1);
5959 #define PERL_ARGS_ASSERT_SCAN_HEREDOC   \
5960         assert(s)
5961
5962 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
5963                         __attribute__nonnull__(pTHX_1)
5964                         __attribute__nonnull__(pTHX_2)
5965                         __attribute__nonnull__(pTHX_3);
5966 #define PERL_ARGS_ASSERT_SCAN_IDENT     \
5967         assert(s); assert(send); assert(dest)
5968
5969 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
5970                         __attribute__warn_unused_result__
5971                         __attribute__nonnull__(pTHX_1);
5972 #define PERL_ARGS_ASSERT_SCAN_INPUTSYMBOL       \
5973         assert(start)
5974
5975 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
5976                         __attribute__warn_unused_result__
5977                         __attribute__nonnull__(pTHX_1);
5978 #define PERL_ARGS_ASSERT_SCAN_PAT       \
5979         assert(start)
5980
5981 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
5982                         __attribute__warn_unused_result__
5983                         __attribute__nonnull__(pTHX_1);
5984 #define PERL_ARGS_ASSERT_SCAN_STR       \
5985         assert(start)
5986
5987 STATIC char*    S_scan_subst(pTHX_ char *start)
5988                         __attribute__warn_unused_result__
5989                         __attribute__nonnull__(pTHX_1);
5990 #define PERL_ARGS_ASSERT_SCAN_SUBST     \
5991         assert(start)
5992
5993 STATIC char*    S_scan_trans(pTHX_ char *start)
5994                         __attribute__warn_unused_result__
5995                         __attribute__nonnull__(pTHX_1);
5996 #define PERL_ARGS_ASSERT_SCAN_TRANS     \
5997         assert(start)
5998
5999 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
6000                         __attribute__nonnull__(pTHX_1)
6001                         __attribute__nonnull__(pTHX_2)
6002                         __attribute__nonnull__(pTHX_5);
6003 #define PERL_ARGS_ASSERT_SCAN_WORD      \
6004         assert(s); assert(dest); assert(slp)
6005
6006 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *const buf, STRLEN len);
6007 STATIC char*    S_skipspace(pTHX_ char *s)
6008                         __attribute__warn_unused_result__
6009                         __attribute__nonnull__(pTHX_1);
6010 #define PERL_ARGS_ASSERT_SKIPSPACE      \
6011         assert(s)
6012
6013 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
6014                         __attribute__warn_unused_result__
6015                         __attribute__nonnull__(pTHX_1);
6016 #define PERL_ARGS_ASSERT_SWALLOW_BOM    \
6017         assert(s)
6018
6019 #ifndef PERL_NO_UTF16_FILTER
6020 STATIC I32      S_utf16_textfilter(pTHX_ int idx, SV *sv, int maxlen)
6021                         __attribute__nonnull__(pTHX_2);
6022 #define PERL_ARGS_ASSERT_UTF16_TEXTFILTER       \
6023         assert(sv)
6024
6025 STATIC U8*      S_add_utf16_textfilter(pTHX_ U8 *const s, bool reversed)
6026                         __attribute__nonnull__(pTHX_1);
6027 #define PERL_ARGS_ASSERT_ADD_UTF16_TEXTFILTER   \
6028         assert(s)
6029
6030 #endif
6031 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
6032                         __attribute__nonnull__(pTHX_1)
6033                         __attribute__nonnull__(pTHX_2)
6034                         __attribute__nonnull__(pTHX_3);
6035 #define PERL_ARGS_ASSERT_CHECKCOMMA     \
6036         assert(s); assert(name); assert(what)
6037
6038 STATIC bool     S_feature_is_enabled(pTHX_ const char *const name, STRLEN namelen)
6039                         __attribute__nonnull__(pTHX_1);
6040 #define PERL_ARGS_ASSERT_FEATURE_IS_ENABLED     \
6041         assert(name)
6042
6043 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
6044                         __attribute__nonnull__(pTHX_1);
6045 #define PERL_ARGS_ASSERT_FORCE_IDENT    \
6046         assert(s)
6047
6048 STATIC void     S_incline(pTHX_ const char *s)
6049                         __attribute__nonnull__(pTHX_1);
6050 #define PERL_ARGS_ASSERT_INCLINE        \
6051         assert(s)
6052
6053 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
6054                         __attribute__nonnull__(pTHX_1);
6055 #define PERL_ARGS_ASSERT_INTUIT_METHOD  \
6056         assert(s)
6057
6058 STATIC int      S_intuit_more(pTHX_ char *s)
6059                         __attribute__nonnull__(pTHX_1);
6060 #define PERL_ARGS_ASSERT_INTUIT_MORE    \
6061         assert(s)
6062
6063 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
6064                         __attribute__nonnull__(pTHX_3);
6065 #define PERL_ARGS_ASSERT_LOP    \
6066         assert(s)
6067
6068 STATIC void     S_missingterm(pTHX_ char *s)
6069                         __attribute__noreturn__;
6070
6071 STATIC void     S_no_op(pTHX_ const char *const what, char *s)
6072                         __attribute__nonnull__(pTHX_1);
6073 #define PERL_ARGS_ASSERT_NO_OP  \
6074         assert(what)
6075
6076 STATIC I32      S_sublex_done(pTHX)
6077                         __attribute__warn_unused_result__;
6078
6079 STATIC I32      S_sublex_push(pTHX)
6080                         __attribute__warn_unused_result__;
6081
6082 STATIC I32      S_sublex_start(pTHX)
6083                         __attribute__warn_unused_result__;
6084
6085 STATIC char *   S_filter_gets(pTHX_ SV *sv, STRLEN append)
6086                         __attribute__warn_unused_result__
6087                         __attribute__nonnull__(pTHX_1);
6088 #define PERL_ARGS_ASSERT_FILTER_GETS    \
6089         assert(sv)
6090
6091 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, STRLEN len)
6092                         __attribute__warn_unused_result__
6093                         __attribute__nonnull__(pTHX_1);
6094 #define PERL_ARGS_ASSERT_FIND_IN_MY_STASH       \
6095         assert(pkgname)
6096
6097 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
6098                         __attribute__warn_unused_result__
6099                         __attribute__nonnull__(pTHX_2);
6100 #define PERL_ARGS_ASSERT_TOKENIZE_USE   \
6101         assert(s)
6102
6103 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)
6104                         __attribute__nonnull__(pTHX_3)
6105                         __attribute__nonnull__(pTHX_5);
6106 #define PERL_ARGS_ASSERT_NEW_CONSTANT   \
6107         assert(key); assert(sv)
6108
6109 STATIC int      S_deprecate_commaless_var_list(pTHX);
6110 STATIC int      S_ao(pTHX_ int toketype);
6111 #  if defined(PERL_CR_FILTER)
6112 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
6113 STATIC void     S_strip_return(pTHX_ SV *sv)
6114                         __attribute__nonnull__(pTHX_1);
6115 #define PERL_ARGS_ASSERT_STRIP_RETURN   \
6116         assert(sv)
6117
6118 #  endif
6119 #  if defined(DEBUGGING)
6120 STATIC int      S_tokereport(pTHX_ I32 rv, const YYSTYPE* lvalp)
6121                         __attribute__nonnull__(pTHX_2);
6122 #define PERL_ARGS_ASSERT_TOKEREPORT     \
6123         assert(lvalp)
6124
6125 STATIC void     S_printbuf(pTHX_ const char *const fmt, const char *const s)
6126                         __attribute__nonnull__(pTHX_1)
6127                         __attribute__nonnull__(pTHX_2);
6128 #define PERL_ARGS_ASSERT_PRINTBUF       \
6129         assert(fmt); assert(s)
6130
6131 #  endif
6132 #endif
6133
6134 #if defined(PERL_IN_UNIVERSAL_C)
6135 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char * const name)
6136                         __attribute__nonnull__(pTHX_1)
6137                         __attribute__nonnull__(pTHX_2);
6138 #define PERL_ARGS_ASSERT_ISA_LOOKUP     \
6139         assert(stash); assert(name)
6140
6141 STATIC HV *     S_get_isa_hash(pTHX_ HV *const stash)
6142                         __attribute__nonnull__(pTHX_1);
6143 #define PERL_ARGS_ASSERT_GET_ISA_HASH   \
6144         assert(stash)
6145
6146 #endif
6147
6148 #if defined(PERL_IN_LOCALE_C)
6149 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
6150 STATIC char*    S_stdize_locale(pTHX_ char* locs)
6151                         __attribute__nonnull__(pTHX_1);
6152 #define PERL_ARGS_ASSERT_STDIZE_LOCALE  \
6153         assert(locs)
6154
6155 #endif
6156 #endif
6157
6158 #if defined(PERL_IN_UTIL_C)
6159 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
6160                         __attribute__nonnull__(pTHX_1);
6161 #define PERL_ARGS_ASSERT_CLOSEST_COP    \
6162         assert(cop)
6163
6164 STATIC SV*      S_mess_alloc(pTHX);
6165 STATIC SV *     S_with_queued_errors(pTHX_ SV *ex)
6166                         __attribute__nonnull__(pTHX_1);
6167 #define PERL_ARGS_ASSERT_WITH_QUEUED_ERRORS     \
6168         assert(ex)
6169
6170 STATIC bool     S_invoke_exception_hook(pTHX_ SV *ex, bool warn);
6171 STATIC char *   S_write_no_mem(pTHX)
6172                         __attribute__noreturn__;
6173
6174 #if defined(PERL_MEM_LOG) && !defined(PERL_MEM_LOG_NOIMPL)
6175 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)
6176                         __attribute__nonnull__(4)
6177                         __attribute__nonnull__(8)
6178                         __attribute__nonnull__(10);
6179 #define PERL_ARGS_ASSERT_MEM_LOG_COMMON \
6180         assert(type_name); assert(filename); assert(funcname)
6181
6182 #endif
6183 #endif
6184
6185 #if defined(PERL_IN_NUMERIC_C)
6186 STATIC NV       S_mulexp10(NV value, I32 exponent);
6187 #endif
6188
6189 #if defined(PERL_IN_UTF8_C)
6190 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
6191                         __attribute__warn_unused_result__
6192                         __attribute__nonnull__(1);
6193 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR_SLOW      \
6194         assert(s)
6195
6196 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
6197                         __attribute__warn_unused_result__
6198                         __attribute__nonnull__(pTHX_1)
6199                         __attribute__nonnull__(pTHX_2)
6200                         __attribute__nonnull__(pTHX_3);
6201 #define PERL_ARGS_ASSERT_IS_UTF8_COMMON \
6202         assert(p); assert(swash); assert(swashname)
6203
6204 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
6205                         __attribute__warn_unused_result__
6206                         __attribute__nonnull__(pTHX_1);
6207 #define PERL_ARGS_ASSERT_SWASH_GET      \
6208         assert(swash)
6209
6210 #endif
6211
6212 START_EXTERN_C
6213
6214 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV *dstr, SV *sstr, const I32 flags)
6215                         __attribute__nonnull__(pTHX_1);
6216 #define PERL_ARGS_ASSERT_SV_SETSV_FLAGS \
6217         assert(dstr)
6218
6219 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV *const dstr, const char *sstr, const STRLEN len, const I32 flags)
6220                         __attribute__nonnull__(pTHX_1)
6221                         __attribute__nonnull__(pTHX_2);
6222 #define PERL_ARGS_ASSERT_SV_CATPVN_FLAGS        \
6223         assert(dstr); assert(sstr)
6224
6225 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV *const dsv, SV *const ssv, const I32 flags)
6226                         __attribute__nonnull__(pTHX_1);
6227 #define PERL_ARGS_ASSERT_SV_CATSV_FLAGS \
6228         assert(dsv)
6229
6230 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade_flags(pTHX_ SV *const sv, const I32 flags)
6231                         __attribute__nonnull__(pTHX_1); */
6232
6233 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags_grow(pTHX_ SV *const sv, const I32 flags, STRLEN extra)
6234                         __attribute__nonnull__(pTHX_1);
6235 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE_FLAGS_GROW     \
6236         assert(sv)
6237
6238 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags)
6239                         __attribute__nonnull__(pTHX_1);
6240 #define PERL_ARGS_ASSERT_SV_PVN_FORCE_FLAGS     \
6241         assert(sv)
6242
6243 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV *const dsv, SV *const ssv)
6244                         __attribute__nonnull__(pTHX_1)
6245                         __attribute__nonnull__(pTHX_2);
6246 #define PERL_ARGS_ASSERT_SV_COPYPV      \
6247         assert(dsv); assert(ssv)
6248
6249 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
6250                         __attribute__nonnull__(pTHX_1)
6251                         __attribute__nonnull__(pTHX_2);
6252 #define PERL_ARGS_ASSERT_MY_ATOF2       \
6253         assert(s); assert(value)
6254
6255 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
6256 PERL_CALLCONV int       Perl_my_dirfd(pTHX_ DIR* dir);
6257 #ifdef PERL_OLD_COPY_ON_WRITE
6258 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dstr, SV* sstr)
6259                         __attribute__nonnull__(pTHX_2);
6260 #define PERL_ARGS_ASSERT_SV_SETSV_COW   \
6261         assert(sstr)
6262
6263 #endif
6264
6265 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
6266
6267 #if defined(USE_PERLIO) && !defined(USE_SFIO)
6268 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
6269 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
6270 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
6271 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
6272 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
6273 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
6274 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
6275 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
6276 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt);
6277 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
6278 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *vbuf, Size_t count)
6279                         __attribute__nonnull__(pTHX_2);
6280 #define PERL_ARGS_ASSERT_PERLIO_READ    \
6281         assert(vbuf)
6282
6283 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
6284                         __attribute__nonnull__(pTHX_2);
6285 #define PERL_ARGS_ASSERT_PERLIO_WRITE   \
6286         assert(vbuf)
6287
6288 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
6289                         __attribute__nonnull__(pTHX_2);
6290 #define PERL_ARGS_ASSERT_PERLIO_UNREAD  \
6291         assert(vbuf)
6292
6293 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
6294 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
6295
6296 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
6297 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
6298 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
6299                         __attribute__warn_unused_result__;
6300
6301 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
6302                         __attribute__warn_unused_result__;
6303
6304
6305 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
6306                         __attribute__warn_unused_result__;
6307
6308 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
6309                         __attribute__warn_unused_result__;
6310
6311 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
6312                         __attribute__warn_unused_result__;
6313
6314 #endif /* PERLIO_LAYERS */
6315
6316 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
6317 #if defined(PERL_IN_DEB_C)
6318 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
6319                         __attribute__nonnull__(pTHX_1);
6320 #define PERL_ARGS_ASSERT_DEB_STACK_N    \
6321         assert(stack_base)
6322
6323 #endif
6324
6325 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
6326                         __attribute__malloc__
6327                         __attribute__warn_unused_result__;
6328
6329 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
6330                         __attribute__nonnull__(pTHX_1);
6331 #define PERL_ARGS_ASSERT_PAD_UNDEF      \
6332         assert(cv)
6333
6334 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, const STRLEN len, const U32 flags, HV *typestash, HV *ourstash)
6335                         __attribute__nonnull__(pTHX_1);
6336 #define PERL_ARGS_ASSERT_PAD_ADD_NAME   \
6337         assert(name)
6338
6339 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
6340                         __attribute__nonnull__(pTHX_1);
6341 #define PERL_ARGS_ASSERT_PAD_ADD_ANON   \
6342         assert(sv)
6343
6344 #if defined(PERL_IN_PAD_C)
6345 STATIC void     S_pad_check_dup(pTHX_ SV *name, const U32 flags, const HV *ourstash)
6346                         __attribute__nonnull__(pTHX_1);
6347 #define PERL_ARGS_ASSERT_PAD_CHECK_DUP  \
6348         assert(name)
6349
6350 #endif
6351 #ifdef DEBUGGING
6352 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
6353                         __attribute__nonnull__(pTHX_2);
6354 #define PERL_ARGS_ASSERT_PAD_SETSV      \
6355         assert(sv)
6356
6357 #endif
6358 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
6359 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
6360 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
6361                         __attribute__nonnull__(pTHX_2);
6362 #define PERL_ARGS_ASSERT_DO_DUMP_PAD    \
6363         assert(file)
6364
6365 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
6366                         __attribute__nonnull__(pTHX_1)
6367                         __attribute__nonnull__(pTHX_2)
6368                         __attribute__nonnull__(pTHX_3);
6369 #define PERL_ARGS_ASSERT_PAD_FIXUP_INNER_ANONS  \
6370         assert(padlist); assert(old_cv); assert(new_cv)
6371
6372
6373 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
6374                         __attribute__nonnull__(pTHX_1);
6375 #define PERL_ARGS_ASSERT_PAD_PUSH       \
6376         assert(padlist)
6377
6378 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
6379                         __attribute__warn_unused_result__;
6380
6381 #if defined(USE_ITHREADS)
6382 PERL_CALLCONV AV*       Perl_padlist_dup(pTHX_ AV *const srcpad, CLONE_PARAMS *const param)
6383                         __attribute__warn_unused_result__
6384                         __attribute__nonnull__(pTHX_2);
6385 #define PERL_ARGS_ASSERT_PADLIST_DUP    \
6386         assert(param)
6387
6388 #endif
6389
6390 #if defined(PERL_IN_PAD_C)
6391 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)
6392                         __attribute__nonnull__(pTHX_1)
6393                         __attribute__nonnull__(pTHX_2)
6394                         __attribute__nonnull__(pTHX_6)
6395                         __attribute__nonnull__(pTHX_7);
6396 #define PERL_ARGS_ASSERT_PAD_FINDLEX    \
6397         assert(name); assert(cv); assert(out_name_sv); assert(out_flags)
6398
6399 STATIC PADOFFSET        S_pad_add_name_sv(pTHX_ SV *namesv, const U32 flags, HV *typestash, HV *ourstash)
6400                         __attribute__nonnull__(pTHX_1);
6401 #define PERL_ARGS_ASSERT_PAD_ADD_NAME_SV        \
6402         assert(namesv)
6403
6404 #  if defined(DEBUGGING)
6405 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
6406                         __attribute__nonnull__(pTHX_1)
6407                         __attribute__nonnull__(pTHX_2);
6408 #define PERL_ARGS_ASSERT_CV_DUMP        \
6409         assert(cv); assert(title)
6410
6411 #  endif
6412 #endif
6413 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
6414                         __attribute__warn_unused_result__;
6415
6416 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
6417 #if defined(DEBUGGING)
6418 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
6419                         __attribute__warn_unused_result__
6420                         __attribute__nonnull__(pTHX_1);
6421 #define PERL_ARGS_ASSERT_GET_DEBUG_OPTS \
6422         assert(s)
6423
6424 #endif
6425 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV *sv, U32 mask, U32 val)
6426                         __attribute__nonnull__(pTHX_1);
6427 #define PERL_ARGS_ASSERT_SAVE_SET_SVFLAGS       \
6428         assert(sv)
6429
6430 #ifdef DEBUGGING
6431 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV *hv)
6432                         __attribute__nonnull__(pTHX_1);
6433 #define PERL_ARGS_ASSERT_HV_ASSERT      \
6434         assert(hv)
6435
6436 #endif
6437
6438 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV *hv)
6439                         __attribute__warn_unused_result__
6440                         __attribute__nonnull__(pTHX_1);
6441 #define PERL_ARGS_ASSERT_HV_SCALAR      \
6442         assert(hv)
6443
6444 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV *hv)
6445                         __attribute__warn_unused_result__
6446                         __attribute__nonnull__(pTHX_1);
6447 #define PERL_ARGS_ASSERT_HV_RITER_P     \
6448         assert(hv)
6449
6450 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV *hv)
6451                         __attribute__warn_unused_result__
6452                         __attribute__nonnull__(pTHX_1);
6453 #define PERL_ARGS_ASSERT_HV_EITER_P     \
6454         assert(hv)
6455
6456 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV *hv, I32 riter)
6457                         __attribute__nonnull__(pTHX_1);
6458 #define PERL_ARGS_ASSERT_HV_RITER_SET   \
6459         assert(hv)
6460
6461 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV *hv, HE *eiter)
6462                         __attribute__nonnull__(pTHX_1);
6463 #define PERL_ARGS_ASSERT_HV_EITER_SET   \
6464         assert(hv)
6465
6466 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV *hv, const char *name, U32 len, U32 flags)
6467                         __attribute__nonnull__(pTHX_1);
6468 #define PERL_ARGS_ASSERT_HV_NAME_SET    \
6469         assert(hv)
6470
6471 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV *hv)
6472                         __attribute__nonnull__(pTHX_1);
6473 #define PERL_ARGS_ASSERT_HV_BACKREFERENCES_P    \
6474         assert(hv)
6475
6476 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV *hv)
6477                         __attribute__nonnull__(pTHX_1);
6478 #define PERL_ARGS_ASSERT_HV_CLEAR_PLACEHOLDERS  \
6479         assert(hv)
6480
6481 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV *hv)
6482                         __attribute__warn_unused_result__
6483                         __attribute__nonnull__(pTHX_1);
6484 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_P      \
6485         assert(hv)
6486
6487 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ const HV *hv)
6488                         __attribute__warn_unused_result__
6489                         __attribute__nonnull__(pTHX_1);
6490 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_GET    \
6491         assert(hv)
6492
6493 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV *hv, I32 ph)
6494                         __attribute__nonnull__(pTHX_1);
6495 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_SET    \
6496         assert(hv)
6497
6498
6499 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV *hv, MAGIC *mg)
6500                         __attribute__nonnull__(pTHX_1)
6501                         __attribute__nonnull__(pTHX_2);
6502 #define PERL_ARGS_ASSERT_MAGIC_SCALARPACK       \
6503         assert(hv); assert(mg)
6504
6505
6506 #if defined(PERL_IN_SV_C)
6507 STATIC SV *     S_find_hash_subscript(pTHX_ const HV *const hv, const SV *const val)
6508                         __attribute__nonnull__(pTHX_2);
6509 #define PERL_ARGS_ASSERT_FIND_HASH_SUBSCRIPT    \
6510         assert(val)
6511
6512 STATIC I32      S_find_array_subscript(pTHX_ const AV *const av, const SV *const val)
6513                         __attribute__nonnull__(pTHX_2);
6514 #define PERL_ARGS_ASSERT_FIND_ARRAY_SUBSCRIPT   \
6515         assert(val)
6516
6517 STATIC SV*      S_find_uninit_var(pTHX_ const OP *const obase, const SV *const uninit_sv, bool top);
6518 #endif
6519
6520 #ifdef PERL_NEED_MY_HTOLE16
6521 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
6522 #endif
6523 #ifdef PERL_NEED_MY_LETOH16
6524 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
6525 #endif
6526 #ifdef PERL_NEED_MY_HTOBE16
6527 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
6528 #endif
6529 #ifdef PERL_NEED_MY_BETOH16
6530 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
6531 #endif
6532 #ifdef PERL_NEED_MY_HTOLE32
6533 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
6534 #endif
6535 #ifdef PERL_NEED_MY_LETOH32
6536 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
6537 #endif
6538 #ifdef PERL_NEED_MY_HTOBE32
6539 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
6540 #endif
6541 #ifdef PERL_NEED_MY_BETOH32
6542 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
6543 #endif
6544 #ifdef PERL_NEED_MY_HTOLE64
6545 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
6546 #endif
6547 #ifdef PERL_NEED_MY_LETOH64
6548 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
6549 #endif
6550 #ifdef PERL_NEED_MY_HTOBE64
6551 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
6552 #endif
6553 #ifdef PERL_NEED_MY_BETOH64
6554 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
6555 #endif
6556
6557 #ifdef PERL_NEED_MY_HTOLES
6558 PERL_CALLCONV short     Perl_my_htoles(short n);
6559 #endif
6560 #ifdef PERL_NEED_MY_LETOHS
6561 PERL_CALLCONV short     Perl_my_letohs(short n);
6562 #endif
6563 #ifdef PERL_NEED_MY_HTOBES
6564 PERL_CALLCONV short     Perl_my_htobes(short n);
6565 #endif
6566 #ifdef PERL_NEED_MY_BETOHS
6567 PERL_CALLCONV short     Perl_my_betohs(short n);
6568 #endif
6569 #ifdef PERL_NEED_MY_HTOLEI
6570 PERL_CALLCONV int       Perl_my_htolei(int n);
6571 #endif
6572 #ifdef PERL_NEED_MY_LETOHI
6573 PERL_CALLCONV int       Perl_my_letohi(int n);
6574 #endif
6575 #ifdef PERL_NEED_MY_HTOBEI
6576 PERL_CALLCONV int       Perl_my_htobei(int n);
6577 #endif
6578 #ifdef PERL_NEED_MY_BETOHI
6579 PERL_CALLCONV int       Perl_my_betohi(int n);
6580 #endif
6581 #ifdef PERL_NEED_MY_HTOLEL
6582 PERL_CALLCONV long      Perl_my_htolel(long n);
6583 #endif
6584 #ifdef PERL_NEED_MY_LETOHL
6585 PERL_CALLCONV long      Perl_my_letohl(long n);
6586 #endif
6587 #ifdef PERL_NEED_MY_HTOBEL
6588 PERL_CALLCONV long      Perl_my_htobel(long n);
6589 #endif
6590 #ifdef PERL_NEED_MY_BETOHL
6591 PERL_CALLCONV long      Perl_my_betohl(long n);
6592 #endif
6593
6594 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
6595                         __attribute__nonnull__(1);
6596 #define PERL_ARGS_ASSERT_MY_SWABN       \
6597         assert(ptr)
6598
6599
6600 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, const svtype sv_type)
6601                         __attribute__nonnull__(pTHX_1);
6602 #define PERL_ARGS_ASSERT_GV_FETCHPVN_FLAGS      \
6603         assert(name)
6604
6605 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, const svtype sv_type)
6606                         __attribute__nonnull__(pTHX_1);
6607 #define PERL_ARGS_ASSERT_GV_FETCHSV     \
6608         assert(name)
6609
6610 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *const name_sv, U32 flags)
6611                         __attribute__warn_unused_result__
6612                         __attribute__nonnull__(pTHX_1);
6613 #define PERL_ARGS_ASSERT_IS_GV_MAGICAL_SV       \
6614         assert(name_sv)
6615
6616
6617 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *c, const HV *hv)
6618                         __attribute__warn_unused_result__
6619                         __attribute__nonnull__(pTHX_1)
6620                         __attribute__nonnull__(pTHX_2);
6621 #define PERL_ARGS_ASSERT_STASHPV_HVNAME_MATCH   \
6622         assert(c); assert(hv)
6623
6624
6625 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
6626 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
6627                         __attribute__nonnull__(pTHX_1);
6628 #define PERL_ARGS_ASSERT_DUMP_SV_CHILD  \
6629         assert(sv)
6630
6631 #endif
6632
6633 #ifdef PERL_DONT_CREATE_GVSV
6634 /* PERL_CALLCONV GV*    Perl_gv_SVadd(pTHX_ GV *gv); */
6635 #endif
6636 #if defined(PERL_IN_UTIL_C)
6637 STATIC bool     S_ckwarn_common(pTHX_ U32 w);
6638 #endif
6639 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
6640 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
6641 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
6642                         __attribute__malloc__
6643                         __attribute__warn_unused_result__
6644                         __attribute__nonnull__(pTHX_2);
6645 #define PERL_ARGS_ASSERT_NEW_WARNINGS_BITFIELD  \
6646         assert(bits)
6647
6648
6649 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *const chunk, const U32 chunk_size)
6650                         __attribute__nonnull__(pTHX_1);
6651 #define PERL_ARGS_ASSERT_OFFER_NICE_CHUNK       \
6652         assert(chunk)
6653
6654
6655 #ifndef SPRINTF_RETURNS_STRLEN
6656 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
6657                         __attribute__nonnull__(1)
6658                         __attribute__nonnull__(2);
6659 #define PERL_ARGS_ASSERT_MY_SPRINTF     \
6660         assert(buffer); assert(pat)
6661
6662 #endif
6663
6664 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
6665                         __attribute__format__(__printf__,3,4)
6666                         __attribute__nonnull__(1)
6667                         __attribute__nonnull__(3);
6668 #define PERL_ARGS_ASSERT_MY_SNPRINTF    \
6669         assert(buffer); assert(format)
6670
6671 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
6672                         __attribute__nonnull__(1)
6673                         __attribute__nonnull__(3);
6674 #define PERL_ARGS_ASSERT_MY_VSNPRINTF   \
6675         assert(buffer); assert(format)
6676
6677
6678 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
6679
6680 #ifdef PERL_IMPLICIT_CONTEXT
6681 #ifdef PERL_GLOBAL_STRUCT_PRIVATE
6682 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ const char *my_cxt_key, size_t size)
6683                         __attribute__nonnull__(pTHX_1);
6684 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6685         assert(my_cxt_key)
6686
6687 PERL_CALLCONV int       Perl_my_cxt_index(pTHX_ const char *my_cxt_key)
6688                         __attribute__nonnull__(pTHX_1);
6689 #define PERL_ARGS_ASSERT_MY_CXT_INDEX   \
6690         assert(my_cxt_key)
6691
6692 #else
6693 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
6694                         __attribute__nonnull__(pTHX_1);
6695 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6696         assert(index)
6697
6698 #endif
6699 #endif
6700
6701 #ifndef HAS_STRLCAT
6702 PERL_CALLCONV Size_t    Perl_my_strlcat(char *dst, const char *src, Size_t size);
6703 #endif
6704
6705 #ifndef HAS_STRLCPY
6706 PERL_CALLCONV Size_t    Perl_my_strlcpy(char *dst, const char *src, Size_t size);
6707 #endif
6708
6709 #ifdef PERL_MAD
6710 PERL_CALLCONV void      Perl_pad_peg(const char* s)
6711                         __attribute__nonnull__(1);
6712 #define PERL_ARGS_ASSERT_PAD_PEG        \
6713         assert(s)
6714
6715 #if defined(PERL_IN_DUMP_C)
6716 STATIC void     S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6717                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6718                         __attribute__nonnull__(pTHX_2)
6719                         __attribute__nonnull__(pTHX_3);
6720 #define PERL_ARGS_ASSERT_XMLDUMP_ATTR   \
6721         assert(file); assert(pat)
6722
6723 #endif
6724 PERL_CALLCONV void      Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6725                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6726                         __attribute__nonnull__(pTHX_2)
6727                         __attribute__nonnull__(pTHX_3);
6728 #define PERL_ARGS_ASSERT_XMLDUMP_INDENT \
6729         assert(file); assert(pat)
6730
6731 PERL_CALLCONV void      Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
6732                         __attribute__nonnull__(pTHX_2)
6733                         __attribute__nonnull__(pTHX_3);
6734 #define PERL_ARGS_ASSERT_XMLDUMP_VINDENT        \
6735         assert(file); assert(pat)
6736
6737 PERL_CALLCONV void      Perl_xmldump_all(pTHX);
6738 PERL_CALLCONV void      Perl_xmldump_all_perl(pTHX_ bool justperl);
6739 PERL_CALLCONV void      Perl_xmldump_packsubs(pTHX_ const HV* stash)
6740                         __attribute__nonnull__(pTHX_1);
6741 #define PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS       \
6742         assert(stash)
6743
6744 PERL_CALLCONV void      Perl_xmldump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
6745                         __attribute__nonnull__(pTHX_1);
6746 #define PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS_PERL  \
6747         assert(stash)
6748
6749 PERL_CALLCONV void      Perl_xmldump_sub(pTHX_ const GV* gv)
6750                         __attribute__nonnull__(pTHX_1);
6751 #define PERL_ARGS_ASSERT_XMLDUMP_SUB    \
6752         assert(gv)
6753
6754 PERL_CALLCONV void      Perl_xmldump_sub_perl(pTHX_ const GV* gv, bool justperl)
6755                         __attribute__nonnull__(pTHX_1);
6756 #define PERL_ARGS_ASSERT_XMLDUMP_SUB_PERL       \
6757         assert(gv)
6758
6759 PERL_CALLCONV void      Perl_xmldump_form(pTHX_ const GV* gv)
6760                         __attribute__nonnull__(pTHX_1);
6761 #define PERL_ARGS_ASSERT_XMLDUMP_FORM   \
6762         assert(gv)
6763
6764 PERL_CALLCONV void      Perl_xmldump_eval(pTHX);
6765 PERL_CALLCONV char*     Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
6766                         __attribute__nonnull__(pTHX_1)
6767                         __attribute__nonnull__(pTHX_2);
6768 #define PERL_ARGS_ASSERT_SV_CATXMLSV    \
6769         assert(dsv); assert(ssv)
6770
6771 PERL_CALLCONV char*     Perl_sv_catxmlpvn(pTHX_ SV *dsv, const char *pv, STRLEN len, int utf8)
6772                         __attribute__nonnull__(pTHX_1)
6773                         __attribute__nonnull__(pTHX_2);
6774 #define PERL_ARGS_ASSERT_SV_CATXMLPVN   \
6775         assert(dsv); assert(pv)
6776
6777 PERL_CALLCONV char*     Perl_sv_xmlpeek(pTHX_ SV* sv)
6778                         __attribute__nonnull__(pTHX_1);
6779 #define PERL_ARGS_ASSERT_SV_XMLPEEK     \
6780         assert(sv)
6781
6782 PERL_CALLCONV void      Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
6783                         __attribute__nonnull__(pTHX_2);
6784 #define PERL_ARGS_ASSERT_DO_PMOP_XMLDUMP        \
6785         assert(file)
6786
6787 PERL_CALLCONV void      Perl_pmop_xmldump(pTHX_ const PMOP* pm);
6788 PERL_CALLCONV void      Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
6789                         __attribute__nonnull__(pTHX_2);
6790 #define PERL_ARGS_ASSERT_DO_OP_XMLDUMP  \
6791         assert(file)
6792
6793 PERL_CALLCONV void      Perl_op_xmldump(pTHX_ const OP *o)
6794                         __attribute__nonnull__(pTHX_1);
6795 #define PERL_ARGS_ASSERT_OP_XMLDUMP     \
6796         assert(o)
6797
6798
6799 PERL_CALLCONV TOKEN*    Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
6800 PERL_CALLCONV void      Perl_token_free(pTHX_ TOKEN *tk)
6801                         __attribute__nonnull__(pTHX_1);
6802 #define PERL_ARGS_ASSERT_TOKEN_FREE     \
6803         assert(tk)
6804
6805 PERL_CALLCONV void      Perl_token_getmad(pTHX_ TOKEN *tk, OP *o, char slot)
6806                         __attribute__nonnull__(pTHX_1);
6807 #define PERL_ARGS_ASSERT_TOKEN_GETMAD   \
6808         assert(tk)
6809
6810 PERL_CALLCONV void      Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
6811 PERL_CALLCONV void      Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
6812 PERL_CALLCONV void      Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
6813 PERL_CALLCONV void      Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
6814 PERL_CALLCONV void      Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
6815 PERL_CALLCONV MADPROP*  Perl_newMADsv(pTHX_ char key, SV* sv)
6816                         __attribute__nonnull__(pTHX_2);
6817 #define PERL_ARGS_ASSERT_NEWMADSV       \
6818         assert(sv)
6819
6820 PERL_CALLCONV MADPROP*  Perl_newMADPROP(pTHX_ char key, char type, void* val, I32 vlen);
6821 PERL_CALLCONV void      Perl_mad_free(pTHX_ MADPROP* mp);
6822
6823 #  if defined(PERL_IN_TOKE_C)
6824 STATIC char*    S_skipspace0(pTHX_ char *s)
6825                         __attribute__nonnull__(pTHX_1);
6826 #define PERL_ARGS_ASSERT_SKIPSPACE0     \
6827         assert(s)
6828
6829 STATIC char*    S_skipspace1(pTHX_ char *s)
6830                         __attribute__nonnull__(pTHX_1);
6831 #define PERL_ARGS_ASSERT_SKIPSPACE1     \
6832         assert(s)
6833
6834 STATIC char*    S_skipspace2(pTHX_ char *s, SV **sv)
6835                         __attribute__nonnull__(pTHX_1);
6836 #define PERL_ARGS_ASSERT_SKIPSPACE2     \
6837         assert(s)
6838
6839 STATIC void     S_start_force(pTHX_ int where);
6840 STATIC void     S_curmad(pTHX_ char slot, SV *sv);
6841 #  endif
6842 PERL_CALLCONV int       Perl_madlex(pTHX);
6843 PERL_CALLCONV int       Perl_madparse(pTHX);
6844 #endif
6845 #if !defined(HAS_SIGNBIT)
6846 PERL_CALLCONV int       Perl_signbit(NV f)
6847                         __attribute__pure__;
6848
6849 #endif
6850
6851 PERL_CALLCONV void      Perl_emulate_cop_io(pTHX_ const COP *const c, SV *const sv)
6852                         __attribute__nonnull__(pTHX_1)
6853                         __attribute__nonnull__(pTHX_2);
6854 #define PERL_ARGS_ASSERT_EMULATE_COP_IO \
6855         assert(c); assert(sv)
6856
6857 PERL_CALLCONV REGEXP *  Perl_get_re_arg(pTHX_ SV *sv);
6858
6859 PERL_CALLCONV SV*       Perl_mro_get_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which)
6860                         __attribute__nonnull__(pTHX_1)
6861                         __attribute__nonnull__(pTHX_2);
6862 #define PERL_ARGS_ASSERT_MRO_GET_PRIVATE_DATA   \
6863         assert(smeta); assert(which)
6864
6865 PERL_CALLCONV SV*       Perl_mro_set_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which, SV *const data)
6866                         __attribute__nonnull__(pTHX_1)
6867                         __attribute__nonnull__(pTHX_2)
6868                         __attribute__nonnull__(pTHX_3);
6869 #define PERL_ARGS_ASSERT_MRO_SET_PRIVATE_DATA   \
6870         assert(smeta); assert(which); assert(data)
6871
6872 PERL_CALLCONV const struct mro_alg *    Perl_mro_get_from_name(pTHX_ SV *name)
6873                         __attribute__nonnull__(pTHX_1);
6874 #define PERL_ARGS_ASSERT_MRO_GET_FROM_NAME      \
6875         assert(name)
6876
6877 PERL_CALLCONV void      Perl_mro_register(pTHX_ const struct mro_alg *mro)
6878                         __attribute__nonnull__(pTHX_1);
6879 #define PERL_ARGS_ASSERT_MRO_REGISTER   \
6880         assert(mro)
6881
6882 PERL_CALLCONV void      Perl_mro_set_mro(pTHX_ struct mro_meta *const meta, SV *const name)
6883                         __attribute__nonnull__(pTHX_1)
6884                         __attribute__nonnull__(pTHX_2);
6885 #define PERL_ARGS_ASSERT_MRO_SET_MRO    \
6886         assert(meta); assert(name)
6887
6888 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_init(pTHX_ HV* stash)
6889                         __attribute__nonnull__(pTHX_1);
6890 #define PERL_ARGS_ASSERT_MRO_META_INIT  \
6891         assert(stash)
6892
6893 #if defined(USE_ITHREADS)
6894 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_dup(pTHX_ struct mro_meta* smeta, CLONE_PARAMS* param)
6895                         __attribute__nonnull__(pTHX_1)
6896                         __attribute__nonnull__(pTHX_2);
6897 #define PERL_ARGS_ASSERT_MRO_META_DUP   \
6898         assert(smeta); assert(param)
6899
6900 #endif
6901 PERL_CALLCONV AV*       Perl_mro_get_linear_isa(pTHX_ HV* stash)
6902                         __attribute__nonnull__(pTHX_1);
6903 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA     \
6904         assert(stash)
6905
6906 #if defined(PERL_IN_MRO_C)
6907 STATIC AV*      S_mro_get_linear_isa_dfs(pTHX_ HV* stash, U32 level)
6908                         __attribute__nonnull__(pTHX_1);
6909 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA_DFS \
6910         assert(stash)
6911
6912 #endif
6913 PERL_CALLCONV void      Perl_mro_isa_changed_in(pTHX_ HV* stash)
6914                         __attribute__nonnull__(pTHX_1);
6915 #define PERL_ARGS_ASSERT_MRO_ISA_CHANGED_IN     \
6916         assert(stash)
6917
6918 PERL_CALLCONV void      Perl_mro_method_changed_in(pTHX_ HV* stash)
6919                         __attribute__nonnull__(pTHX_1);
6920 #define PERL_ARGS_ASSERT_MRO_METHOD_CHANGED_IN  \
6921         assert(stash)
6922
6923 PERL_CALLCONV void      Perl_boot_core_mro(pTHX);
6924 PERL_CALLCONV void      Perl_sys_init(int* argc, char*** argv)
6925                         __attribute__nonnull__(1)
6926                         __attribute__nonnull__(2);
6927 #define PERL_ARGS_ASSERT_SYS_INIT       \
6928         assert(argc); assert(argv)
6929
6930 PERL_CALLCONV void      Perl_sys_init3(int* argc, char*** argv, char*** env)
6931                         __attribute__nonnull__(1)
6932                         __attribute__nonnull__(2)
6933                         __attribute__nonnull__(3);
6934 #define PERL_ARGS_ASSERT_SYS_INIT3      \
6935         assert(argc); assert(argv); assert(env)
6936
6937 PERL_CALLCONV void      Perl_sys_term(void);
6938 PERL_CALLCONV const char *      Perl_fetch_cop_label(pTHX_ struct refcounted_he *const chain, STRLEN *len, U32 *flags);
6939 PERL_CALLCONV struct refcounted_he *    Perl_store_cop_label(pTHX_ struct refcounted_he *const chain, const char *label)
6940                         __attribute__nonnull__(pTHX_2);
6941 #define PERL_ARGS_ASSERT_STORE_COP_LABEL        \
6942         assert(label)
6943
6944
6945 PERL_CALLCONV int       Perl_keyword_plugin_standard(pTHX_ char* keyword_ptr, STRLEN keyword_len, OP** op_ptr)
6946                         __attribute__nonnull__(pTHX_1)
6947                         __attribute__nonnull__(pTHX_3);
6948 #define PERL_ARGS_ASSERT_KEYWORD_PLUGIN_STANDARD        \
6949         assert(keyword_ptr); assert(op_ptr)
6950
6951
6952 #if defined(USE_ITHREADS)
6953 #  if defined(PERL_IN_SV_C)
6954 STATIC void     S_unreferenced_to_tmp_stack(pTHX_ AV *const unreferenced)
6955                         __attribute__nonnull__(pTHX_1);
6956 #define PERL_ARGS_ASSERT_UNREFERENCED_TO_TMP_STACK      \
6957         assert(unreferenced)
6958
6959 #  endif
6960 PERL_CALLCONV CLONE_PARAMS *    Perl_clone_params_new(PerlInterpreter *const from, PerlInterpreter *const to)
6961                         __attribute__malloc__
6962                         __attribute__warn_unused_result__
6963                         __attribute__nonnull__(1)
6964                         __attribute__nonnull__(2);
6965 #define PERL_ARGS_ASSERT_CLONE_PARAMS_NEW       \
6966         assert(from); assert(to)
6967
6968 PERL_CALLCONV void      Perl_clone_params_del(CLONE_PARAMS *param)
6969                         __attribute__nonnull__(1);
6970 #define PERL_ARGS_ASSERT_CLONE_PARAMS_DEL       \
6971         assert(param)
6972
6973 #endif
6974 END_EXTERN_C
6975 /*
6976  * ex: set ts=8 sts=4 sw=4 noet:
6977  */
6978 /* ex: set ro: */