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, by Larry Wall and others
   7  *
   8  *    You may distribute under the terms of either the GNU General Public
   9  *    License or the Artistic License, as specified in the README file.
  10  *
  11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
  12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
  13  * pp.sym, intrpvar.h, and perlvars.h.
  14  * Any changes made here will be lost!
  15  *
  16  * Edit those files and run 'make regen_headers' to effect changes.
  17  */
  18
  19 START_EXTERN_C
  20
  21 #if defined(PERL_IMPLICIT_SYS)
  22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem *ipM, struct IPerlMem *ipMS, struct IPerlMem *ipMP, struct IPerlEnv *ipE, struct IPerlStdIO *ipStd, struct IPerlLIO *ipLIO, struct IPerlDir *ipD, struct IPerlSock *ipS, struct IPerlProc *ipP)
  23                         __attribute__nonnull__(1)
  24                         __attribute__nonnull__(2)
  25                         __attribute__nonnull__(3)
  26                         __attribute__nonnull__(4)
  27                         __attribute__nonnull__(5)
  28                         __attribute__nonnull__(6)
  29                         __attribute__nonnull__(7)
  30                         __attribute__nonnull__(8)
  31                         __attribute__nonnull__(9);
  32 #define PERL_ARGS_ASSERT_PERL_ALLOC_USING       \
  33         assert(ipM); assert(ipMS); assert(ipMP); assert(ipE); assert(ipStd); assert(ipLIO); assert(ipD); assert(ipS); assert(ipP)
  34
  35 #endif
  36 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
  37 PERL_CALLCONV void      perl_construct(PerlInterpreter *my_perl)
  38                         __attribute__nonnull__(1);
  39 #define PERL_ARGS_ASSERT_PERL_CONSTRUCT \
  40         assert(my_perl)
  41
  42 PERL_CALLCONV int       perl_destruct(PerlInterpreter *my_perl)
  43                         __attribute__nonnull__(1);
  44 #define PERL_ARGS_ASSERT_PERL_DESTRUCT  \
  45         assert(my_perl)
  46
  47 PERL_CALLCONV void      perl_free(PerlInterpreter *my_perl)
  48                         __attribute__nonnull__(1);
  49 #define PERL_ARGS_ASSERT_PERL_FREE      \
  50         assert(my_perl)
  51
  52 PERL_CALLCONV int       perl_run(PerlInterpreter *my_perl)
  53                         __attribute__nonnull__(1);
  54 #define PERL_ARGS_ASSERT_PERL_RUN       \
  55         assert(my_perl)
  56
  57 PERL_CALLCONV int       perl_parse(PerlInterpreter *my_perl, XSINIT_t xsinit, int argc, char** argv, char** env)
  58                         __attribute__nonnull__(1);
  59 #define PERL_ARGS_ASSERT_PERL_PARSE     \
  60         assert(my_perl)
  61
  62 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
  63                         __attribute__warn_unused_result__;
  64
  65 #if defined(USE_ITHREADS)
  66 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter *proto_perl, UV flags)
  67                         __attribute__nonnull__(1);
  68 #define PERL_ARGS_ASSERT_PERL_CLONE     \
  69         assert(proto_perl)
  70
  71 #  if defined(PERL_IMPLICIT_SYS)
  72 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *proto_perl, UV flags, struct IPerlMem* ipM, struct IPerlMem* ipMS, struct IPerlMem* ipMP, struct IPerlEnv* ipE, struct IPerlStdIO* ipStd, struct IPerlLIO* ipLIO, struct IPerlDir* ipD, struct IPerlSock* ipS, struct IPerlProc* ipP)
  73                         __attribute__nonnull__(1)
  74                         __attribute__nonnull__(3)
  75                         __attribute__nonnull__(4)
  76                         __attribute__nonnull__(5)
  77                         __attribute__nonnull__(6)
  78                         __attribute__nonnull__(7)
  79                         __attribute__nonnull__(8)
  80                         __attribute__nonnull__(9)
  81                         __attribute__nonnull__(10)
  82                         __attribute__nonnull__(11);
  83 #define PERL_ARGS_ASSERT_PERL_CLONE_USING       \
  84         assert(proto_perl); assert(ipM); assert(ipMS); assert(ipMP); assert(ipE); assert(ipStd); assert(ipLIO); assert(ipD); assert(ipS); assert(ipP)
  85
  86 #  endif
  87 #endif
  88
  89 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
  90                         __attribute__malloc__
  91                         __attribute__warn_unused_result__;
  92
  93 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
  94                         __attribute__malloc__
  95                         __attribute__warn_unused_result__;
  96
  97 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
  98                         __attribute__malloc__
  99                         __attribute__warn_unused_result__;
 100
 101 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
 102 #if defined(MYMALLOC)
 103 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
 104                         __attribute__warn_unused_result__
 105                         __attribute__nonnull__(1);
 106 #define PERL_ARGS_ASSERT_MALLOCED_SIZE  \
 107         assert(p)
 108
 109 PERL_CALLCONV MEM_SIZE  Perl_malloc_good_size(size_t nbytes)
 110                         __attribute__warn_unused_result__;
 111
 112 #endif
 113
 114 PERL_CALLCONV void*     Perl_get_context(void)
 115                         __attribute__warn_unused_result__;
 116
 117 PERL_CALLCONV void      Perl_set_context(void *t)
 118                         __attribute__nonnull__(1);
 119 #define PERL_ARGS_ASSERT_SET_CONTEXT    \
 120         assert(t)
 121
 122
 123 END_EXTERN_C
 124
 125 /* functions with flag 'n' should come before here */
 126 START_EXTERN_C
 127 #  include "pp_proto.h"
 128 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
 129                         __attribute__nonnull__(pTHX_1)
 130                         __attribute__nonnull__(pTHX_2);
 131 #define PERL_ARGS_ASSERT_AMAGIC_CALL    \
 132         assert(left); assert(right)
 133
 134 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash)
 135                         __attribute__nonnull__(pTHX_1);
 136 #define PERL_ARGS_ASSERT_GV_AMUPDATE    \
 137         assert(stash)
 138
 139 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
 140                         __attribute__warn_unused_result__;
 141
 142 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
 143 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
 144 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
 145                         __attribute__nonnull__(pTHX_2)
 146                         __attribute__nonnull__(pTHX_3);
 147 #define PERL_ARGS_ASSERT_APPLY  \
 148         assert(mark); assert(sp)
 149
 150 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
 151                         __attribute__nonnull__(pTHX_1)
 152                         __attribute__nonnull__(pTHX_2)
 153                         __attribute__nonnull__(pTHX_3);
 154 #define PERL_ARGS_ASSERT_APPLY_ATTRS_STRING     \
 155         assert(stashpv); assert(cv); assert(attrstr)
 156
 157 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV *av)
 158                         __attribute__nonnull__(pTHX_1);
 159 #define PERL_ARGS_ASSERT_AV_CLEAR       \
 160         assert(av)
 161
 162 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV *av, I32 key, I32 flags)
 163                         __attribute__nonnull__(pTHX_1);
 164 #define PERL_ARGS_ASSERT_AV_DELETE      \
 165         assert(av)
 166
 167 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV *av, I32 key)
 168                         __attribute__warn_unused_result__
 169                         __attribute__nonnull__(pTHX_1);
 170 #define PERL_ARGS_ASSERT_AV_EXISTS      \
 171         assert(av)
 172
 173 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV *av, I32 key)
 174                         __attribute__nonnull__(pTHX_1);
 175 #define PERL_ARGS_ASSERT_AV_EXTEND      \
 176         assert(av)
 177
 178 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV *av, I32 key, I32 lval)
 179                         __attribute__warn_unused_result__
 180                         __attribute__nonnull__(pTHX_1);
 181 #define PERL_ARGS_ASSERT_AV_FETCH       \
 182         assert(av)
 183
 184 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV *av, I32 fill)
 185                         __attribute__nonnull__(pTHX_1);
 186 #define PERL_ARGS_ASSERT_AV_FILL        \
 187         assert(av)
 188
 189 PERL_CALLCONV I32       Perl_av_len(pTHX_ AV *av)
 190                         __attribute__warn_unused_result__
 191                         __attribute__nonnull__(pTHX_1);
 192 #define PERL_ARGS_ASSERT_AV_LEN \
 193         assert(av)
 194
 195 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV **strp)
 196                         __attribute__warn_unused_result__
 197                         __attribute__nonnull__(pTHX_2);
 198 #define PERL_ARGS_ASSERT_AV_MAKE        \
 199         assert(strp)
 200
 201 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV *av)
 202                         __attribute__nonnull__(pTHX_1);
 203 #define PERL_ARGS_ASSERT_AV_POP \
 204         assert(av)
 205
 206 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
 207                         __attribute__nonnull__(pTHX_1)
 208                         __attribute__nonnull__(pTHX_2);
 209 #define PERL_ARGS_ASSERT_AV_CREATE_AND_PUSH     \
 210         assert(avp); assert(val)
 211
 212 PERL_CALLCONV void      Perl_av_push(pTHX_ AV *av, SV *val)
 213                         __attribute__nonnull__(pTHX_1)
 214                         __attribute__nonnull__(pTHX_2);
 215 #define PERL_ARGS_ASSERT_AV_PUSH        \
 216         assert(av); assert(val)
 217
 218 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV *av)
 219                         __attribute__nonnull__(pTHX_1);
 220 #define PERL_ARGS_ASSERT_AV_REIFY       \
 221         assert(av)
 222
 223 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV *av)
 224                         __attribute__warn_unused_result__
 225                         __attribute__nonnull__(pTHX_1);
 226 #define PERL_ARGS_ASSERT_AV_SHIFT       \
 227         assert(av)
 228
 229 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV *av, I32 key, SV *val)
 230                         __attribute__nonnull__(pTHX_1);
 231 #define PERL_ARGS_ASSERT_AV_STORE       \
 232         assert(av)
 233
 234 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV *av)
 235                         __attribute__nonnull__(pTHX_1);
 236 #define PERL_ARGS_ASSERT_AV_UNDEF       \
 237         assert(av)
 238
 239 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
 240                         __attribute__nonnull__(pTHX_1)
 241                         __attribute__nonnull__(pTHX_2);
 242 #define PERL_ARGS_ASSERT_AV_CREATE_AND_UNSHIFT_ONE      \
 243         assert(avp); assert(val)
 244
 245 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV *av, I32 num)
 246                         __attribute__nonnull__(pTHX_1);
 247 #define PERL_ARGS_ASSERT_AV_UNSHIFT     \
 248         assert(av)
 249
 250 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV *av)
 251                         __attribute__nonnull__(pTHX_1);
 252 #define PERL_ARGS_ASSERT_AV_ARYLEN_P    \
 253         assert(av)
 254
 255 PERL_CALLCONV IV*       Perl_av_iter_p(pTHX_ AV *av)
 256                         __attribute__nonnull__(pTHX_1);
 257 #define PERL_ARGS_ASSERT_AV_ITER_P      \
 258         assert(av)
 259
 260 #if defined(PERL_IN_AV_C) || defined(PERL_DECL_PROT)
 261 STATIC MAGIC*   S_get_aux_mg(pTHX_ AV *av)
 262                         __attribute__nonnull__(pTHX_1);
 263 #define PERL_ARGS_ASSERT_GET_AUX_MG     \
 264         assert(av)
 265
 266 #endif
 267 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP *left, OP *right)
 268                         __attribute__warn_unused_result__
 269                         __attribute__nonnull__(pTHX_2)
 270                         __attribute__nonnull__(pTHX_3);
 271 #define PERL_ARGS_ASSERT_BIND_MATCH     \
 272         assert(left); assert(right)
 273
 274 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 275                         __attribute__warn_unused_result__;
 276
 277 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 278                         __attribute__warn_unused_result__;
 279
 280 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 281                         __attribute__warn_unused_result__;
 282
 283 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 284 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 285 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV *paramList)
 286                         __attribute__nonnull__(pTHX_2);
 287 #define PERL_ARGS_ASSERT_CALL_LIST      \
 288         assert(paramList)
 289
 290 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
 291                         __attribute__warn_unused_result__
 292                         __attribute__nonnull__(pTHX_3);
 293 #define PERL_ARGS_ASSERT_CANDO  \
 294         assert(statbufp)
 295
 296 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 297                         __attribute__warn_unused_result__;
 298
 299 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 300                         __attribute__warn_unused_result__;
 301
 302 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 303                         __attribute__warn_unused_result__;
 304
 305 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 306                         __attribute__warn_unused_result__;
 307
 308 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 309 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 310                         __attribute__warn_unused_result__;
 311
 312 #endif
 313 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 314                         __attribute__warn_unused_result__;
 315
 316 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
 317 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 318                         __attribute__noreturn__
 319                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 320
 321 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 322                         __attribute__noreturn__;
 323
 324 PERL_CALLCONV void      Perl_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
 325                         __attribute__noreturn__
 326                         __attribute__nonnull__(pTHX_1)
 327                         __attribute__nonnull__(pTHX_2);
 328 #define PERL_ARGS_ASSERT_CROAK_XS_USAGE \
 329         assert(cv); assert(params)
 330
 331
 332 #if defined(PERL_IMPLICIT_CONTEXT)
 333 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 334                         __attribute__noreturn__
 335                         __attribute__format__null_ok__(__printf__,1,2);
 336
 337 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 338                         __attribute__format__(__printf__,1,2)
 339                         __attribute__nonnull__(1);
 340 #define PERL_ARGS_ASSERT_DIE_NOCONTEXT  \
 341         assert(pat)
 342
 343 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 344                         __attribute__format__(__printf__,1,2)
 345                         __attribute__nonnull__(1);
 346 #define PERL_ARGS_ASSERT_DEB_NOCONTEXT  \
 347         assert(pat)
 348
 349 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 350                         __attribute__format__(__printf__,1,2)
 351                         __attribute__nonnull__(1);
 352 #define PERL_ARGS_ASSERT_FORM_NOCONTEXT \
 353         assert(pat)
 354
 355 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 356                         __attribute__nonnull__(2);
 357 #define PERL_ARGS_ASSERT_LOAD_MODULE_NOCONTEXT  \
 358         assert(name)
 359
 360 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 361                         __attribute__format__(__printf__,1,2)
 362                         __attribute__nonnull__(1);
 363 #define PERL_ARGS_ASSERT_MESS_NOCONTEXT \
 364         assert(pat)
 365
 366 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 367                         __attribute__format__(__printf__,1,2)
 368                         __attribute__nonnull__(1);
 369 #define PERL_ARGS_ASSERT_WARN_NOCONTEXT \
 370         assert(pat)
 371
 372 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 373                         __attribute__format__(__printf__,2,3)
 374                         __attribute__nonnull__(2);
 375 #define PERL_ARGS_ASSERT_WARNER_NOCONTEXT       \
 376         assert(pat)
 377
 378 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char *const pat, ...)
 379                         __attribute__format__(__printf__,1,2)
 380                         __attribute__nonnull__(1);
 381 #define PERL_ARGS_ASSERT_NEWSVPVF_NOCONTEXT     \
 382         assert(pat)
 383
 384 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV *const sv, const char *const pat, ...)
 385                         __attribute__format__(__printf__,2,3)
 386                         __attribute__nonnull__(1)
 387                         __attribute__nonnull__(2);
 388 #define PERL_ARGS_ASSERT_SV_CATPVF_NOCONTEXT    \
 389         assert(sv); assert(pat)
 390
 391 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV *const sv, const char *const pat, ...)
 392                         __attribute__format__(__printf__,2,3)
 393                         __attribute__nonnull__(1)
 394                         __attribute__nonnull__(2);
 395 #define PERL_ARGS_ASSERT_SV_SETPVF_NOCONTEXT    \
 396         assert(sv); assert(pat)
 397
 398 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
 399                         __attribute__format__(__printf__,2,3)
 400                         __attribute__nonnull__(1)
 401                         __attribute__nonnull__(2);
 402 #define PERL_ARGS_ASSERT_SV_CATPVF_MG_NOCONTEXT \
 403         assert(sv); assert(pat)
 404
 405 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
 406                         __attribute__format__(__printf__,2,3)
 407                         __attribute__nonnull__(1)
 408                         __attribute__nonnull__(2);
 409 #define PERL_ARGS_ASSERT_SV_SETPVF_MG_NOCONTEXT \
 410         assert(sv); assert(pat)
 411
 412 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
 413                         __attribute__format__(__printf__,2,3)
 414                         __attribute__nonnull__(1)
 415                         __attribute__nonnull__(2);
 416 #define PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT      \
 417         assert(stream); assert(format)
 418
 419 PERL_CALLCONV int       Perl_printf_nocontext(const char *format, ...)
 420                         __attribute__format__(__printf__,1,2)
 421                         __attribute__nonnull__(1);
 422 #define PERL_ARGS_ASSERT_PRINTF_NOCONTEXT       \
 423         assert(format)
 424
 425 #endif
 426 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
 427                         __attribute__nonnull__(pTHX_1);
 428 #define PERL_ARGS_ASSERT_CV_CKPROTO_LEN \
 429         assert(cv)
 430
 431 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 432                         __attribute__nonnull__(pTHX_1);
 433 #define PERL_ARGS_ASSERT_CV_CLONE       \
 434         assert(proto)
 435
 436 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 437                         __attribute__warn_unused_result__
 438                         __attribute__nonnull__(pTHX_1);
 439 #define PERL_ARGS_ASSERT_GV_CONST_SV    \
 440         assert(gv)
 441
 442 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ const CV *const cv)
 443                         __attribute__warn_unused_result__;
 444
 445 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 446                         __attribute__warn_unused_result__;
 447
 448 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 449                         __attribute__nonnull__(pTHX_1);
 450 #define PERL_ARGS_ASSERT_CV_UNDEF       \
 451         assert(cv)
 452
 453 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 454                         __attribute__nonnull__(pTHX_1);
 455 #define PERL_ARGS_ASSERT_CX_DUMP        \
 456         assert(cx)
 457
 458 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 459 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 460                         __attribute__nonnull__(pTHX_1);
 461 #define PERL_ARGS_ASSERT_FILTER_DEL     \
 462         assert(funcp)
 463
 464 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV *buf_sv, int maxlen)
 465                         __attribute__warn_unused_result__
 466                         __attribute__nonnull__(pTHX_2);
 467 #define PERL_ARGS_ASSERT_FILTER_READ    \
 468         assert(buf_sv)
 469
 470 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 471                         __attribute__warn_unused_result__
 472                         __attribute__pure__;
 473
 474 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 475                         __attribute__warn_unused_result__
 476                         __attribute__pure__;
 477
 478 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 479                         __attribute__warn_unused_result__
 480                         __attribute__pure__;
 481
 482 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 483                         __attribute__warn_unused_result__
 484                         __attribute__pure__;
 485
 486 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 487                         __attribute__warn_unused_result__
 488                         __attribute__pure__;
 489
 490 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 491                         __attribute__warn_unused_result__;
 492
 493 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 494                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 495                         __attribute__nonnull__(pTHX_1);
 496 #define PERL_ARGS_ASSERT_DEB    \
 497         assert(pat)
 498
 499 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 500                         __attribute__nonnull__(pTHX_1);
 501 #define PERL_ARGS_ASSERT_VDEB   \
 502         assert(pat)
 503
 504 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 505 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 506                         __attribute__nonnull__(pTHX_1);
 507 #define PERL_ARGS_ASSERT_DEBOP  \
 508         assert(o)
 509
 510 PERL_CALLCONV I32       Perl_debstack(pTHX);
 511 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 512 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 513                         __attribute__nonnull__(pTHX_1)
 514                         __attribute__nonnull__(pTHX_2)
 515                         __attribute__nonnull__(pTHX_3)
 516                         __attribute__nonnull__(pTHX_4)
 517                         __attribute__nonnull__(pTHX_6);
 518 #define PERL_ARGS_ASSERT_DELIMCPY       \
 519         assert(to); assert(toend); assert(from); assert(fromend); assert(retlen)
 520
 521 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 522 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char *const s)
 523                         __attribute__nonnull__(pTHX_1);
 524 #define PERL_ARGS_ASSERT_DEPRECATE      \
 525         assert(s)
 526
 527 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char *const s)
 528                         __attribute__nonnull__(pTHX_1);
 529 #define PERL_ARGS_ASSERT_DEPRECATE_OLD  \
 530         assert(s)
 531
 532 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 533                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 534
 535 #if defined(PERL_IN_UTIL_C)
 536 STATIC OP*      S_vdie(pTHX_ const char* pat, va_list* args);
 537 #endif
 538 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
 539 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 540 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 541                         __attribute__nonnull__(pTHX_2)
 542                         __attribute__nonnull__(pTHX_3); */
 543 #define PERL_ARGS_ASSERT_DO_AEXEC       \
 544         assert(mark); assert(sp)
 545
 546 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 547                         __attribute__nonnull__(pTHX_2)
 548                         __attribute__nonnull__(pTHX_3);
 549 #define PERL_ARGS_ASSERT_DO_AEXEC5      \
 550         assert(mark); assert(sp)
 551
 552 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 553                         __attribute__nonnull__(pTHX_1);
 554 #define PERL_ARGS_ASSERT_DO_BINMODE     \
 555         assert(fp)
 556
 557 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV *astr, SV *sv)
 558                         __attribute__nonnull__(pTHX_1)
 559                         __attribute__nonnull__(pTHX_2);
 560 #define PERL_ARGS_ASSERT_DO_CHOP        \
 561         assert(astr); assert(sv)
 562
 563 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
 564 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 565                         __attribute__nonnull__(pTHX_1);
 566 #define PERL_ARGS_ASSERT_DO_EOF \
 567         assert(gv)
 568
 569
 570 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 571 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 572                         __attribute__nonnull__(pTHX_1); */
 573 #define PERL_ARGS_ASSERT_DO_EXEC        \
 574         assert(cmd)
 575
 576 #else
 577 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 578                         __attribute__nonnull__(pTHX_1);
 579 #define PERL_ARGS_ASSERT_DO_EXEC        \
 580         assert(cmd)
 581
 582 #endif
 583
 584 #if defined(WIN32) || defined(__SYMBIAN32__) || defined(VMS)
 585 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 586                         __attribute__nonnull__(pTHX_2)
 587                         __attribute__nonnull__(pTHX_3);
 588 #define PERL_ARGS_ASSERT_DO_ASPAWN      \
 589         assert(mark); assert(sp)
 590
 591 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 592                         __attribute__nonnull__(pTHX_1);
 593 #define PERL_ARGS_ASSERT_DO_SPAWN       \
 594         assert(cmd)
 595
 596 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 597                         __attribute__nonnull__(pTHX_1);
 598 #define PERL_ARGS_ASSERT_DO_SPAWN_NOWAIT        \
 599         assert(cmd)
 600
 601 #endif
 602 #if !defined(WIN32)
 603 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char *incmd, int fd, int do_report)
 604                         __attribute__nonnull__(pTHX_1);
 605 #define PERL_ARGS_ASSERT_DO_EXEC3       \
 606         assert(incmd)
 607
 608 #endif
 609 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 610 #ifdef PERL_IN_DOIO_C
 611 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 612                         __attribute__nonnull__(pTHX_1);
 613 #define PERL_ARGS_ASSERT_EXEC_FAILED    \
 614         assert(cmd)
 615
 616 #endif
 617 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 618 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 619                         __attribute__nonnull__(pTHX_2)
 620                         __attribute__nonnull__(pTHX_3);
 621 #define PERL_ARGS_ASSERT_DO_IPCCTL      \
 622         assert(mark); assert(sp)
 623
 624 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 625                         __attribute__nonnull__(pTHX_2)
 626                         __attribute__nonnull__(pTHX_3);
 627 #define PERL_ARGS_ASSERT_DO_IPCGET      \
 628         assert(mark); assert(sp)
 629
 630 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 631                         __attribute__nonnull__(pTHX_1)
 632                         __attribute__nonnull__(pTHX_2);
 633 #define PERL_ARGS_ASSERT_DO_MSGRCV      \
 634         assert(mark); assert(sp)
 635
 636 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 637                         __attribute__nonnull__(pTHX_1)
 638                         __attribute__nonnull__(pTHX_2);
 639 #define PERL_ARGS_ASSERT_DO_MSGSND      \
 640         assert(mark); assert(sp)
 641
 642 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 643                         __attribute__nonnull__(pTHX_1)
 644                         __attribute__nonnull__(pTHX_2);
 645 #define PERL_ARGS_ASSERT_DO_SEMOP       \
 646         assert(mark); assert(sp)
 647
 648 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 649                         __attribute__nonnull__(pTHX_2)
 650                         __attribute__nonnull__(pTHX_3);
 651 #define PERL_ARGS_ASSERT_DO_SHMIO       \
 652         assert(mark); assert(sp)
 653
 654 #endif
 655 PERL_CALLCONV void      Perl_do_join(pTHX_ SV *sv, SV *delim, SV **mark, SV **sp)
 656                         __attribute__nonnull__(pTHX_1)
 657                         __attribute__nonnull__(pTHX_2)
 658                         __attribute__nonnull__(pTHX_3)
 659                         __attribute__nonnull__(pTHX_4);
 660 #define PERL_ARGS_ASSERT_DO_JOIN        \
 661         assert(sv); assert(delim); assert(mark); assert(sp)
 662
 663 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 664 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 665                         __attribute__nonnull__(pTHX_1)
 666                         __attribute__nonnull__(pTHX_2); */
 667 #define PERL_ARGS_ASSERT_DO_OPEN        \
 668         assert(gv); assert(name)
 669
 670 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)
 671                         __attribute__nonnull__(pTHX_1)
 672                         __attribute__nonnull__(pTHX_2)
 673                         __attribute__nonnull__(pTHX_8);
 674 #define PERL_ARGS_ASSERT_DO_OPEN9       \
 675         assert(gv); assert(name); assert(svs)
 676
 677 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)
 678                         __attribute__nonnull__(pTHX_1)
 679                         __attribute__nonnull__(pTHX_2);
 680 #define PERL_ARGS_ASSERT_DO_OPENN       \
 681         assert(gv); assert(oname)
 682
 683 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 684                         __attribute__nonnull__(pTHX_2);
 685 #define PERL_ARGS_ASSERT_DO_PRINT       \
 686         assert(fp)
 687
 688 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 689                         __attribute__warn_unused_result__;
 690
 691 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 692                         __attribute__nonnull__(pTHX_1);
 693 #define PERL_ARGS_ASSERT_DO_CHOMP       \
 694         assert(sv)
 695
 696 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 697 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 698                         __attribute__nonnull__(pTHX_1)
 699                         __attribute__nonnull__(pTHX_3);
 700 #define PERL_ARGS_ASSERT_DO_SPRINTF     \
 701         assert(sv); assert(sarg)
 702
 703 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 704                         __attribute__nonnull__(pTHX_1);
 705 #define PERL_ARGS_ASSERT_DO_SYSSEEK     \
 706         assert(gv)
 707
 708 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 709                         __attribute__warn_unused_result__
 710                         __attribute__nonnull__(pTHX_1);
 711 #define PERL_ARGS_ASSERT_DO_TELL        \
 712         assert(gv)
 713
 714 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 715                         __attribute__nonnull__(pTHX_1);
 716 #define PERL_ARGS_ASSERT_DO_TRANS       \
 717         assert(sv)
 718
 719 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 720                         __attribute__nonnull__(pTHX_1);
 721 #define PERL_ARGS_ASSERT_DO_VECGET      \
 722         assert(sv)
 723
 724 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 725                         __attribute__nonnull__(pTHX_1);
 726 #define PERL_ARGS_ASSERT_DO_VECSET      \
 727         assert(sv)
 728
 729 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 730                         __attribute__nonnull__(pTHX_2)
 731                         __attribute__nonnull__(pTHX_3)
 732                         __attribute__nonnull__(pTHX_4);
 733 #define PERL_ARGS_ASSERT_DO_VOP \
 734         assert(sv); assert(left); assert(right)
 735
 736 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 737                         __attribute__nonnull__(pTHX_1);
 738 #define PERL_ARGS_ASSERT_DOFILE \
 739         assert(term)
 740
 741 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 742                         __attribute__warn_unused_result__;
 743
 744 PERL_CALLCONV void      Perl_dump_all(pTHX);
 745 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 746 #if defined(DUMP_FDS)
 747 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 748                         __attribute__nonnull__(pTHX_1);
 749 #define PERL_ARGS_ASSERT_DUMP_FDS       \
 750         assert(s)
 751
 752 #endif
 753 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 754                         __attribute__nonnull__(pTHX_1);
 755 #define PERL_ARGS_ASSERT_DUMP_FORM      \
 756         assert(gv)
 757
 758 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 759                         __attribute__nonnull__(pTHX_1);
 760 #define PERL_ARGS_ASSERT_GV_DUMP        \
 761         assert(gv)
 762
 763 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP *o)
 764                         __attribute__nonnull__(pTHX_1);
 765 #define PERL_ARGS_ASSERT_OP_DUMP        \
 766         assert(o)
 767
 768 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 769 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 770                         __attribute__nonnull__(pTHX_1);
 771 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS  \
 772         assert(stash)
 773
 774 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 775                         __attribute__nonnull__(pTHX_1);
 776 #define PERL_ARGS_ASSERT_DUMP_SUB       \
 777         assert(gv)
 778
 779 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 780                         __attribute__nonnull__(pTHX_1);
 781 #define PERL_ARGS_ASSERT_FBM_COMPILE    \
 782         assert(sv)
 783
 784 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlestr, U32 flags)
 785                         __attribute__warn_unused_result__
 786                         __attribute__nonnull__(pTHX_1)
 787                         __attribute__nonnull__(pTHX_2)
 788                         __attribute__nonnull__(pTHX_3);
 789 #define PERL_ARGS_ASSERT_FBM_INSTR      \
 790         assert(big); assert(bigend); assert(littlestr)
 791
 792 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 793                         __attribute__nonnull__(pTHX_1);
 794 #define PERL_ARGS_ASSERT_FIND_SCRIPT    \
 795         assert(scriptname)
 796
 797 #if defined(PERL_IN_OP_C)
 798 STATIC OP*      S_force_list(pTHX_ OP* arg);
 799 STATIC OP*      S_fold_constants(pTHX_ OP *o)
 800                         __attribute__nonnull__(pTHX_1);
 801 #define PERL_ARGS_ASSERT_FOLD_CONSTANTS \
 802         assert(o)
 803
 804 #endif
 805 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 806                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 807                         __attribute__nonnull__(pTHX_1);
 808 #define PERL_ARGS_ASSERT_FORM   \
 809         assert(pat)
 810
 811 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 812                         __attribute__nonnull__(pTHX_1);
 813 #define PERL_ARGS_ASSERT_VFORM  \
 814         assert(pat)
 815
 816 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 817 #if defined(PERL_IN_OP_C)
 818 STATIC OP*      S_gen_constant_list(pTHX_ OP* o);
 819 #endif
 820 #if !defined(HAS_GETENV_LEN)
 821 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char *env_elem, unsigned long *len)
 822                         __attribute__nonnull__(pTHX_1)
 823                         __attribute__nonnull__(pTHX_2);
 824 #define PERL_ARGS_ASSERT_GETENV_LEN     \
 825         assert(env_elem); assert(len)
 826
 827 #endif
 828 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
 829                         __attribute__nonnull__(pTHX_2);
 830 #define PERL_ARGS_ASSERT_GET_DB_SUB     \
 831         assert(cv)
 832
 833 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 834 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 835 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
 836                         __attribute__nonnull__(pTHX_1);
 837 #define PERL_ARGS_ASSERT_GV_AVADD       \
 838         assert(gv)
 839
 840 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
 841                         __attribute__nonnull__(pTHX_1);
 842 #define PERL_ARGS_ASSERT_GV_HVADD       \
 843         assert(gv)
 844
 845 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
 846                         __attribute__nonnull__(pTHX_1);
 847 #define PERL_ARGS_ASSERT_GV_IOADD       \
 848         assert(gv)
 849
 850 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 851                         __attribute__warn_unused_result__
 852                         __attribute__nonnull__(pTHX_2);
 853 #define PERL_ARGS_ASSERT_GV_AUTOLOAD4   \
 854         assert(name)
 855
 856 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 857                         __attribute__nonnull__(pTHX_1);
 858 #define PERL_ARGS_ASSERT_GV_CHECK       \
 859         assert(stash)
 860
 861 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 862                         __attribute__nonnull__(pTHX_1)
 863                         __attribute__nonnull__(pTHX_2);
 864 #define PERL_ARGS_ASSERT_GV_EFULLNAME   \
 865         assert(sv); assert(gv)
 866
 867 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 868                         __attribute__nonnull__(pTHX_1)
 869                         __attribute__nonnull__(pTHX_2); */
 870 #define PERL_ARGS_ASSERT_GV_EFULLNAME3  \
 871         assert(sv); assert(gv)
 872
 873 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 874                         __attribute__nonnull__(pTHX_1)
 875                         __attribute__nonnull__(pTHX_2);
 876 #define PERL_ARGS_ASSERT_GV_EFULLNAME4  \
 877         assert(sv); assert(gv)
 878
 879 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 880                         __attribute__nonnull__(pTHX_1);
 881 #define PERL_ARGS_ASSERT_GV_FETCHFILE   \
 882         assert(name)
 883
 884 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
 885                         __attribute__nonnull__(pTHX_1);
 886 #define PERL_ARGS_ASSERT_GV_FETCHFILE_FLAGS     \
 887         assert(name)
 888
 889 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 890                         __attribute__nonnull__(pTHX_2);
 891 #define PERL_ARGS_ASSERT_GV_FETCHMETH   \
 892         assert(name)
 893
 894 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 895                         __attribute__nonnull__(pTHX_2);
 896 #define PERL_ARGS_ASSERT_GV_FETCHMETH_AUTOLOAD  \
 897         assert(name)
 898
 899 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 900                         __attribute__nonnull__(pTHX_1)
 901                         __attribute__nonnull__(pTHX_2); */
 902 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD \
 903         assert(stash); assert(name)
 904
 905 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 906                         __attribute__nonnull__(pTHX_1)
 907                         __attribute__nonnull__(pTHX_2);
 908 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_AUTOLOAD        \
 909         assert(stash); assert(name)
 910
 911 PERL_CALLCONV GV*       Perl_gv_fetchmethod_flags(pTHX_ HV* stash, const char* name, U32 flags)
 912                         __attribute__nonnull__(pTHX_1)
 913                         __attribute__nonnull__(pTHX_2);
 914 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_FLAGS   \
 915         assert(stash); assert(name)
 916
 917 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, const svtype sv_type)
 918                         __attribute__nonnull__(pTHX_1);
 919 #define PERL_ARGS_ASSERT_GV_FETCHPV     \
 920         assert(nambeg)
 921
 922 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 923                         __attribute__nonnull__(pTHX_1)
 924                         __attribute__nonnull__(pTHX_2);
 925 #define PERL_ARGS_ASSERT_GV_FULLNAME    \
 926         assert(sv); assert(gv)
 927
 928 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 929                         __attribute__nonnull__(pTHX_1)
 930                         __attribute__nonnull__(pTHX_2); */
 931 #define PERL_ARGS_ASSERT_GV_FULLNAME3   \
 932         assert(sv); assert(gv)
 933
 934 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 935                         __attribute__nonnull__(pTHX_1)
 936                         __attribute__nonnull__(pTHX_2);
 937 #define PERL_ARGS_ASSERT_GV_FULLNAME4   \
 938         assert(sv); assert(gv)
 939
 940 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 941                         __attribute__nonnull__(pTHX_1);
 942 #define PERL_ARGS_ASSERT_NEWGP  \
 943         assert(gv)
 944
 945 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 946                         __attribute__nonnull__(pTHX_1)
 947                         __attribute__nonnull__(pTHX_3);
 948 #define PERL_ARGS_ASSERT_GV_INIT        \
 949         assert(gv); assert(name)
 950
 951 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 952                         __attribute__nonnull__(pTHX_1)
 953                         __attribute__nonnull__(pTHX_2);
 954 #define PERL_ARGS_ASSERT_GV_NAME_SET    \
 955         assert(gv); assert(name)
 956
 957 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
 958                         __attribute__nonnull__(pTHX_1);
 959 #define PERL_ARGS_ASSERT_GV_STASHPV     \
 960         assert(name)
 961
 962 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
 963                         __attribute__nonnull__(pTHX_1);
 964 #define PERL_ARGS_ASSERT_GV_STASHPVN    \
 965         assert(name)
 966
 967 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags)
 968                         __attribute__nonnull__(pTHX_1);
 969 #define PERL_ARGS_ASSERT_GV_STASHSV     \
 970         assert(sv)
 971
 972 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV *hv);
 973 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv);
 974 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV *hv, HE *entry)
 975                         __attribute__nonnull__(pTHX_1);
 976 #define PERL_ARGS_ASSERT_HV_DELAYFREE_ENT       \
 977         assert(hv)
 978
 979 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen, I32 flags)
 980                         __attribute__nonnull__(pTHX_2); */
 981 #define PERL_ARGS_ASSERT_HV_DELETE      \
 982         assert(key)
 983
 984 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
 985                         __attribute__nonnull__(pTHX_2); */
 986 #define PERL_ARGS_ASSERT_HV_DELETE_ENT  \
 987         assert(keysv)
 988
 989 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen)
 990                         __attribute__warn_unused_result__
 991                         __attribute__nonnull__(pTHX_2); */
 992 #define PERL_ARGS_ASSERT_HV_EXISTS      \
 993         assert(key)
 994
 995 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
 996                         __attribute__warn_unused_result__
 997                         __attribute__nonnull__(pTHX_2); */
 998 #define PERL_ARGS_ASSERT_HV_EXISTS_ENT  \
 999         assert(keysv)
1000
1001 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen, I32 lval)
1002                         __attribute__nonnull__(pTHX_2); */
1003 #define PERL_ARGS_ASSERT_HV_FETCH       \
1004         assert(key)
1005
1006 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1007                         __attribute__nonnull__(pTHX_2); */
1008 #define PERL_ARGS_ASSERT_HV_FETCH_ENT   \
1009         assert(keysv)
1010
1011 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV *hv, SV *keysv, const char* key, STRLEN klen, int flags, int action, SV *val, U32 hash);
1012 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)
1013                         __attribute__nonnull__(pTHX_2);
1014 #define PERL_ARGS_ASSERT_HV_COMMON_KEY_LEN      \
1015         assert(key)
1016
1017 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV *hv, HE *entryK)
1018                         __attribute__nonnull__(pTHX_1);
1019 #define PERL_ARGS_ASSERT_HV_FREE_ENT    \
1020         assert(hv)
1021
1022 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV *hv)
1023                         __attribute__nonnull__(pTHX_1);
1024 #define PERL_ARGS_ASSERT_HV_ITERINIT    \
1025         assert(hv)
1026
1027 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
1028                         __attribute__warn_unused_result__
1029                         __attribute__nonnull__(pTHX_1)
1030                         __attribute__nonnull__(pTHX_2);
1031 #define PERL_ARGS_ASSERT_HV_ITERKEY     \
1032         assert(entry); assert(retlen)
1033
1034 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
1035                         __attribute__warn_unused_result__
1036                         __attribute__nonnull__(pTHX_1);
1037 #define PERL_ARGS_ASSERT_HV_ITERKEYSV   \
1038         assert(entry)
1039
1040 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV *hv)
1041                         __attribute__warn_unused_result__
1042                         __attribute__nonnull__(pTHX_1); */
1043 #define PERL_ARGS_ASSERT_HV_ITERNEXT    \
1044         assert(hv)
1045
1046 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV *hv, char **key, I32 *retlen)
1047                         __attribute__warn_unused_result__
1048                         __attribute__nonnull__(pTHX_1)
1049                         __attribute__nonnull__(pTHX_2)
1050                         __attribute__nonnull__(pTHX_3);
1051 #define PERL_ARGS_ASSERT_HV_ITERNEXTSV  \
1052         assert(hv); assert(key); assert(retlen)
1053
1054 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV *hv, I32 flags)
1055                         __attribute__warn_unused_result__
1056                         __attribute__nonnull__(pTHX_1);
1057 #define PERL_ARGS_ASSERT_HV_ITERNEXT_FLAGS      \
1058         assert(hv)
1059
1060 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV *hv, HE *entry)
1061                         __attribute__warn_unused_result__
1062                         __attribute__nonnull__(pTHX_1)
1063                         __attribute__nonnull__(pTHX_2);
1064 #define PERL_ARGS_ASSERT_HV_ITERVAL     \
1065         assert(hv); assert(entry)
1066
1067 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV *hv, IV newmax)
1068                         __attribute__nonnull__(pTHX_1);
1069 #define PERL_ARGS_ASSERT_HV_KSPLIT      \
1070         assert(hv)
1071
1072 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
1073                         __attribute__nonnull__(pTHX_1); */
1074 #define PERL_ARGS_ASSERT_HV_MAGIC       \
1075         assert(hv)
1076
1077 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
1078 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
1079 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
1080 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
1081 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
1082 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)
1083                         __attribute__nonnull__(pTHX_2)
1084                         __attribute__nonnull__(pTHX_6);
1085 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_COMMON       \
1086         assert(key_p); assert(value)
1087
1088 #endif
1089 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash); */
1090 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV *hv, SV *key, SV *val, U32 hash); */
1091 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, int flags); */
1092 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV *hv);
1093 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
1094                         __attribute__pure__
1095                         __attribute__nonnull__(pTHX_1)
1096                         __attribute__nonnull__(pTHX_2);
1097 #define PERL_ARGS_ASSERT_IBCMP  \
1098         assert(a); assert(b)
1099
1100 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
1101                         __attribute__pure__
1102                         __attribute__nonnull__(pTHX_1)
1103                         __attribute__nonnull__(pTHX_2);
1104 #define PERL_ARGS_ASSERT_IBCMP_LOCALE   \
1105         assert(a); assert(b)
1106
1107 PERL_CALLCONV I32       Perl_ibcmp_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1108                         __attribute__nonnull__(pTHX_1)
1109                         __attribute__nonnull__(pTHX_5);
1110 #define PERL_ARGS_ASSERT_IBCMP_UTF8     \
1111         assert(s1); assert(s2)
1112
1113 #if defined(PERL_IN_DOIO_C)
1114 STATIC bool     S_ingroup(pTHX_ Gid_t testgid, bool effective)
1115                         __attribute__warn_unused_result__;
1116
1117 #endif
1118 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
1119                         __attribute__nonnull__(pTHX_2);
1120 #define PERL_ARGS_ASSERT_INIT_ARGV_SYMBOLS      \
1121         assert(argv)
1122
1123 PERL_CALLCONV void      Perl_init_debugger(pTHX);
1124 PERL_CALLCONV void      Perl_init_stacks(pTHX);
1125 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
1126                         __attribute__nonnull__(pTHX_1);
1127 #define PERL_ARGS_ASSERT_INIT_TM        \
1128         assert(ptm)
1129
1130 PERL_CALLCONV U32       Perl_intro_my(pTHX);
1131 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
1132                         __attribute__warn_unused_result__
1133                         __attribute__pure__
1134                         __attribute__nonnull__(pTHX_1)
1135                         __attribute__nonnull__(pTHX_2);
1136 #define PERL_ARGS_ASSERT_INSTR  \
1137         assert(big); assert(little)
1138
1139 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
1140                         __attribute__nonnull__(pTHX_1);
1141 #define PERL_ARGS_ASSERT_IO_CLOSE       \
1142         assert(io)
1143
1144 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
1145                         __attribute__warn_unused_result__;
1146
1147 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
1148                         __attribute__warn_unused_result__;
1149
1150 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
1151                         __attribute__warn_unused_result__
1152                         __attribute__pure__;
1153
1154 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
1155                         __attribute__warn_unused_result__
1156                         __attribute__pure__;
1157
1158 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
1159                         __attribute__warn_unused_result__
1160                         __attribute__pure__;
1161
1162 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
1163                         __attribute__warn_unused_result__
1164                         __attribute__pure__;
1165
1166 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
1167                         __attribute__warn_unused_result__
1168                         __attribute__pure__;
1169
1170 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
1171                         __attribute__warn_unused_result__
1172                         __attribute__pure__;
1173
1174 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
1175                         __attribute__warn_unused_result__
1176                         __attribute__pure__;
1177
1178 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
1179                         __attribute__warn_unused_result__
1180                         __attribute__pure__;
1181
1182 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
1183                         __attribute__warn_unused_result__
1184                         __attribute__pure__;
1185
1186 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
1187                         __attribute__warn_unused_result__
1188                         __attribute__pure__;
1189
1190 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
1191                         __attribute__warn_unused_result__
1192                         __attribute__pure__;
1193
1194 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
1195                         __attribute__warn_unused_result__
1196                         __attribute__pure__;
1197
1198 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
1199                         __attribute__warn_unused_result__
1200                         __attribute__pure__;
1201
1202 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
1203                         __attribute__warn_unused_result__
1204                         __attribute__pure__;
1205
1206 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
1207                         __attribute__warn_unused_result__
1208                         __attribute__pure__;
1209
1210 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
1211                         __attribute__warn_unused_result__
1212                         __attribute__pure__;
1213
1214 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
1215                         __attribute__warn_unused_result__
1216                         __attribute__pure__;
1217
1218 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
1219                         __attribute__nonnull__(pTHX_2)
1220                         __attribute__nonnull__(pTHX_3);
1221 #define PERL_ARGS_ASSERT_TO_UNI_UPPER   \
1222         assert(p); assert(lenp)
1223
1224 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
1225                         __attribute__nonnull__(pTHX_2)
1226                         __attribute__nonnull__(pTHX_3);
1227 #define PERL_ARGS_ASSERT_TO_UNI_TITLE   \
1228         assert(p); assert(lenp)
1229
1230 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
1231                         __attribute__nonnull__(pTHX_2)
1232                         __attribute__nonnull__(pTHX_3);
1233 #define PERL_ARGS_ASSERT_TO_UNI_LOWER   \
1234         assert(p); assert(lenp)
1235
1236 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
1237                         __attribute__nonnull__(pTHX_2)
1238                         __attribute__nonnull__(pTHX_3);
1239 #define PERL_ARGS_ASSERT_TO_UNI_FOLD    \
1240         assert(p); assert(lenp)
1241
1242 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
1243                         __attribute__warn_unused_result__
1244                         __attribute__pure__;
1245
1246 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
1247                         __attribute__warn_unused_result__
1248                         __attribute__pure__;
1249
1250 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
1251                         __attribute__warn_unused_result__
1252                         __attribute__pure__;
1253
1254 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
1255                         __attribute__warn_unused_result__
1256                         __attribute__pure__;
1257
1258 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
1259                         __attribute__warn_unused_result__
1260                         __attribute__pure__;
1261
1262 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
1263                         __attribute__warn_unused_result__
1264                         __attribute__pure__;
1265
1266 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
1267                         __attribute__warn_unused_result__
1268                         __attribute__pure__;
1269
1270 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
1271                         __attribute__warn_unused_result__
1272                         __attribute__pure__;
1273
1274 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
1275                         __attribute__warn_unused_result__
1276                         __attribute__pure__;
1277
1278 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
1279                         __attribute__warn_unused_result__
1280                         __attribute__pure__;
1281
1282 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
1283                         __attribute__warn_unused_result__
1284                         __attribute__pure__;
1285
1286 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
1287                         __attribute__warn_unused_result__
1288                         __attribute__pure__;
1289
1290 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
1291                         __attribute__warn_unused_result__
1292                         __attribute__pure__;
1293
1294 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
1295                         __attribute__warn_unused_result__
1296                         __attribute__pure__;
1297
1298 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *s)
1299                         __attribute__nonnull__(pTHX_1);
1300 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR   \
1301         assert(s)
1302
1303 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
1304                         __attribute__nonnull__(pTHX_1);
1305 #define PERL_ARGS_ASSERT_IS_UTF8_STRING \
1306         assert(s)
1307
1308 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
1309                         __attribute__nonnull__(pTHX_1); */
1310 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC     \
1311         assert(s)
1312
1313 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
1314                         __attribute__nonnull__(pTHX_1);
1315 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOCLEN  \
1316         assert(s)
1317
1318 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
1319                         __attribute__warn_unused_result__
1320                         __attribute__nonnull__(pTHX_1);
1321 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUM  \
1322         assert(p)
1323
1324 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
1325                         __attribute__warn_unused_result__
1326                         __attribute__nonnull__(pTHX_1);
1327 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUMC \
1328         assert(p)
1329
1330 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
1331                         __attribute__warn_unused_result__
1332                         __attribute__nonnull__(pTHX_1);
1333 #define PERL_ARGS_ASSERT_IS_UTF8_IDFIRST        \
1334         assert(p)
1335
1336 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
1337                         __attribute__warn_unused_result__
1338                         __attribute__nonnull__(pTHX_1);
1339 #define PERL_ARGS_ASSERT_IS_UTF8_IDCONT \
1340         assert(p)
1341
1342 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
1343                         __attribute__warn_unused_result__
1344                         __attribute__nonnull__(pTHX_1);
1345 #define PERL_ARGS_ASSERT_IS_UTF8_ALPHA  \
1346         assert(p)
1347
1348 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
1349                         __attribute__warn_unused_result__
1350                         __attribute__nonnull__(pTHX_1);
1351 #define PERL_ARGS_ASSERT_IS_UTF8_ASCII  \
1352         assert(p)
1353
1354 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
1355                         __attribute__warn_unused_result__
1356                         __attribute__nonnull__(pTHX_1);
1357 #define PERL_ARGS_ASSERT_IS_UTF8_SPACE  \
1358         assert(p)
1359
1360 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
1361                         __attribute__warn_unused_result__
1362                         __attribute__nonnull__(pTHX_1);
1363 #define PERL_ARGS_ASSERT_IS_UTF8_CNTRL  \
1364         assert(p)
1365
1366 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
1367                         __attribute__warn_unused_result__
1368                         __attribute__nonnull__(pTHX_1);
1369 #define PERL_ARGS_ASSERT_IS_UTF8_DIGIT  \
1370         assert(p)
1371
1372 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1373                         __attribute__warn_unused_result__
1374                         __attribute__nonnull__(pTHX_1);
1375 #define PERL_ARGS_ASSERT_IS_UTF8_GRAPH  \
1376         assert(p)
1377
1378 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1379                         __attribute__warn_unused_result__
1380                         __attribute__nonnull__(pTHX_1);
1381 #define PERL_ARGS_ASSERT_IS_UTF8_UPPER  \
1382         assert(p)
1383
1384 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1385                         __attribute__warn_unused_result__
1386                         __attribute__nonnull__(pTHX_1);
1387 #define PERL_ARGS_ASSERT_IS_UTF8_LOWER  \
1388         assert(p)
1389
1390 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1391                         __attribute__warn_unused_result__
1392                         __attribute__nonnull__(pTHX_1);
1393 #define PERL_ARGS_ASSERT_IS_UTF8_PRINT  \
1394         assert(p)
1395
1396 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1397                         __attribute__warn_unused_result__
1398                         __attribute__nonnull__(pTHX_1);
1399 #define PERL_ARGS_ASSERT_IS_UTF8_PUNCT  \
1400         assert(p)
1401
1402 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1403                         __attribute__warn_unused_result__
1404                         __attribute__nonnull__(pTHX_1);
1405 #define PERL_ARGS_ASSERT_IS_UTF8_XDIGIT \
1406         assert(p)
1407
1408 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1409                         __attribute__warn_unused_result__
1410                         __attribute__nonnull__(pTHX_1);
1411 #define PERL_ARGS_ASSERT_IS_UTF8_MARK   \
1412         assert(p)
1413
1414 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP *o)
1415                         __attribute__nonnull__(pTHX_1);
1416 #define PERL_ARGS_ASSERT_JMAYBE \
1417         assert(o)
1418
1419 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char *name, I32 len, bool all_keywords)
1420                         __attribute__pure__
1421                         __attribute__nonnull__(pTHX_1);
1422 #define PERL_ARGS_ASSERT_KEYWORD        \
1423         assert(name)
1424
1425 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1426 PERL_CALLCONV void      Perl_lex_end(pTHX);
1427 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1428 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1429                         __attribute__nonnull__(pTHX_1);
1430 #define PERL_ARGS_ASSERT_OP_NULL        \
1431         assert(o)
1432
1433 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1434                         __attribute__nonnull__(pTHX_1);
1435 #define PERL_ARGS_ASSERT_OP_CLEAR       \
1436         assert(o)
1437
1438 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1439 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1440 #if defined(PERL_IN_OP_C)
1441 STATIC OP*      S_linklist(pTHX_ OP *o)
1442                         __attribute__nonnull__(pTHX_1);
1443 #define PERL_ARGS_ASSERT_LINKLIST       \
1444         assert(o)
1445
1446 STATIC OP*      S_listkids(pTHX_ OP* o);
1447 #endif
1448 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1449 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1450                         __attribute__nonnull__(pTHX_2);
1451 #define PERL_ARGS_ASSERT_LOAD_MODULE    \
1452         assert(name)
1453
1454 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1455                         __attribute__nonnull__(pTHX_2);
1456 #define PERL_ARGS_ASSERT_VLOAD_MODULE   \
1457         assert(name)
1458
1459 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP *o, I32 lex)
1460                         __attribute__nonnull__(pTHX_1);
1461 #define PERL_ARGS_ASSERT_LOCALIZE       \
1462         assert(o)
1463
1464 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV *const sv)
1465                         __attribute__warn_unused_result__
1466                         __attribute__nonnull__(pTHX_1);
1467 #define PERL_ARGS_ASSERT_LOOKS_LIKE_NUMBER      \
1468         assert(sv)
1469
1470 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1471                         __attribute__nonnull__(pTHX_1)
1472                         __attribute__nonnull__(pTHX_2)
1473                         __attribute__nonnull__(pTHX_3);
1474 #define PERL_ARGS_ASSERT_GROK_BIN       \
1475         assert(start); assert(len_p); assert(flags)
1476
1477 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1478                         __attribute__nonnull__(pTHX_1)
1479                         __attribute__nonnull__(pTHX_2)
1480                         __attribute__nonnull__(pTHX_3);
1481 #define PERL_ARGS_ASSERT_GROK_HEX       \
1482         assert(start); assert(len_p); assert(flags)
1483
1484 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1485                         __attribute__nonnull__(pTHX_1);
1486 #define PERL_ARGS_ASSERT_GROK_NUMBER    \
1487         assert(pv)
1488
1489 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1490                         __attribute__warn_unused_result__
1491                         __attribute__nonnull__(pTHX_1)
1492                         __attribute__nonnull__(pTHX_2);
1493 #define PERL_ARGS_ASSERT_GROK_NUMERIC_RADIX     \
1494         assert(sp); assert(send)
1495
1496 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1497                         __attribute__nonnull__(pTHX_1)
1498                         __attribute__nonnull__(pTHX_2)
1499                         __attribute__nonnull__(pTHX_3);
1500 #define PERL_ARGS_ASSERT_GROK_OCT       \
1501         assert(start); assert(len_p); assert(flags)
1502
1503 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1504                         __attribute__nonnull__(pTHX_1)
1505                         __attribute__nonnull__(pTHX_2);
1506 #define PERL_ARGS_ASSERT_MAGIC_CLEARENV \
1507         assert(sv); assert(mg)
1508
1509 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1510                         __attribute__nonnull__(pTHX_1)
1511                         __attribute__nonnull__(pTHX_2);
1512 #define PERL_ARGS_ASSERT_MAGIC_CLEAR_ALL_ENV    \
1513         assert(sv); assert(mg)
1514
1515 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1516                         __attribute__nonnull__(pTHX_1)
1517                         __attribute__nonnull__(pTHX_2);
1518 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINT        \
1519         assert(sv); assert(mg)
1520
1521 PERL_CALLCONV int       Perl_magic_clearisa(pTHX_ SV* sv, MAGIC* mg)
1522                         __attribute__nonnull__(pTHX_1)
1523                         __attribute__nonnull__(pTHX_2);
1524 #define PERL_ARGS_ASSERT_MAGIC_CLEARISA \
1525         assert(sv); assert(mg)
1526
1527 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1528                         __attribute__nonnull__(pTHX_1)
1529                         __attribute__nonnull__(pTHX_2);
1530 #define PERL_ARGS_ASSERT_MAGIC_CLEARPACK        \
1531         assert(sv); assert(mg)
1532
1533 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1534                         __attribute__nonnull__(pTHX_1)
1535                         __attribute__nonnull__(pTHX_2);
1536 #define PERL_ARGS_ASSERT_MAGIC_CLEARSIG \
1537         assert(sv); assert(mg)
1538
1539 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1540                         __attribute__nonnull__(pTHX_1)
1541                         __attribute__nonnull__(pTHX_2);
1542 #define PERL_ARGS_ASSERT_MAGIC_EXISTSPACK       \
1543         assert(sv); assert(mg)
1544
1545 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1546                         __attribute__nonnull__(pTHX_1)
1547                         __attribute__nonnull__(pTHX_2);
1548 #define PERL_ARGS_ASSERT_MAGIC_FREEOVRLD        \
1549         assert(sv); assert(mg)
1550
1551 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1552                         __attribute__nonnull__(pTHX_1)
1553                         __attribute__nonnull__(pTHX_2);
1554 #define PERL_ARGS_ASSERT_MAGIC_GET      \
1555         assert(sv); assert(mg)
1556
1557 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1558                         __attribute__nonnull__(pTHX_1)
1559                         __attribute__nonnull__(pTHX_2);
1560 #define PERL_ARGS_ASSERT_MAGIC_GETARYLEN        \
1561         assert(sv); assert(mg)
1562
1563 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1564                         __attribute__nonnull__(pTHX_1)
1565                         __attribute__nonnull__(pTHX_2);
1566 #define PERL_ARGS_ASSERT_MAGIC_GETDEFELEM       \
1567         assert(sv); assert(mg)
1568
1569 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1570                         __attribute__nonnull__(pTHX_1)
1571                         __attribute__nonnull__(pTHX_2);
1572 #define PERL_ARGS_ASSERT_MAGIC_GETNKEYS \
1573         assert(sv); assert(mg)
1574
1575 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1576                         __attribute__nonnull__(pTHX_1)
1577                         __attribute__nonnull__(pTHX_2);
1578 #define PERL_ARGS_ASSERT_MAGIC_GETPACK  \
1579         assert(sv); assert(mg)
1580
1581 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1582                         __attribute__nonnull__(pTHX_1)
1583                         __attribute__nonnull__(pTHX_2);
1584 #define PERL_ARGS_ASSERT_MAGIC_GETPOS   \
1585         assert(sv); assert(mg)
1586
1587 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1588                         __attribute__nonnull__(pTHX_1)
1589                         __attribute__nonnull__(pTHX_2);
1590 #define PERL_ARGS_ASSERT_MAGIC_GETSIG   \
1591         assert(sv); assert(mg)
1592
1593 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1594                         __attribute__nonnull__(pTHX_1)
1595                         __attribute__nonnull__(pTHX_2);
1596 #define PERL_ARGS_ASSERT_MAGIC_GETSUBSTR        \
1597         assert(sv); assert(mg)
1598
1599 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1600                         __attribute__nonnull__(pTHX_1)
1601                         __attribute__nonnull__(pTHX_2);
1602 #define PERL_ARGS_ASSERT_MAGIC_GETTAINT \
1603         assert(sv); assert(mg)
1604
1605 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1606                         __attribute__nonnull__(pTHX_1)
1607                         __attribute__nonnull__(pTHX_2);
1608 #define PERL_ARGS_ASSERT_MAGIC_GETUVAR  \
1609         assert(sv); assert(mg)
1610
1611 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1612                         __attribute__nonnull__(pTHX_1)
1613                         __attribute__nonnull__(pTHX_2);
1614 #define PERL_ARGS_ASSERT_MAGIC_GETVEC   \
1615         assert(sv); assert(mg)
1616
1617 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1618                         __attribute__nonnull__(pTHX_1)
1619                         __attribute__nonnull__(pTHX_2);
1620 #define PERL_ARGS_ASSERT_MAGIC_LEN      \
1621         assert(sv); assert(mg)
1622
1623 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV *sv, MAGIC *mg, SV *key)
1624                         __attribute__nonnull__(pTHX_1)
1625                         __attribute__nonnull__(pTHX_2)
1626                         __attribute__nonnull__(pTHX_3);
1627 #define PERL_ARGS_ASSERT_MAGIC_NEXTPACK \
1628         assert(sv); assert(mg); assert(key)
1629
1630 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1631                         __attribute__nonnull__(pTHX_1)
1632                         __attribute__nonnull__(pTHX_2);
1633 #define PERL_ARGS_ASSERT_MAGIC_REGDATA_CNT      \
1634         assert(sv); assert(mg)
1635
1636 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1637                         __attribute__nonnull__(pTHX_1)
1638                         __attribute__nonnull__(pTHX_2);
1639 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_GET     \
1640         assert(sv); assert(mg)
1641
1642 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1643                         __attribute__noreturn__
1644                         __attribute__nonnull__(pTHX_1)
1645                         __attribute__nonnull__(pTHX_2);
1646 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_SET     \
1647         assert(sv); assert(mg)
1648
1649 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1650                         __attribute__nonnull__(pTHX_1)
1651                         __attribute__nonnull__(pTHX_2);
1652 #define PERL_ARGS_ASSERT_MAGIC_SET      \
1653         assert(sv); assert(mg)
1654
1655 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1656                         __attribute__nonnull__(pTHX_1)
1657                         __attribute__nonnull__(pTHX_2);
1658 #define PERL_ARGS_ASSERT_MAGIC_SETAMAGIC        \
1659         assert(sv); assert(mg)
1660
1661 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1662                         __attribute__nonnull__(pTHX_1)
1663                         __attribute__nonnull__(pTHX_2);
1664 #define PERL_ARGS_ASSERT_MAGIC_SETARYLEN        \
1665         assert(sv); assert(mg)
1666
1667 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1668                         __attribute__nonnull__(pTHX_1)
1669                         __attribute__nonnull__(pTHX_2);
1670 #define PERL_ARGS_ASSERT_MAGIC_FREEARYLEN_P     \
1671         assert(sv); assert(mg)
1672
1673 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1674                         __attribute__nonnull__(pTHX_1)
1675                         __attribute__nonnull__(pTHX_2);
1676 #define PERL_ARGS_ASSERT_MAGIC_SETDBLINE        \
1677         assert(sv); assert(mg)
1678
1679 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1680                         __attribute__nonnull__(pTHX_1)
1681                         __attribute__nonnull__(pTHX_2);
1682 #define PERL_ARGS_ASSERT_MAGIC_SETDEFELEM       \
1683         assert(sv); assert(mg)
1684
1685 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1686                         __attribute__nonnull__(pTHX_1)
1687                         __attribute__nonnull__(pTHX_2);
1688 #define PERL_ARGS_ASSERT_MAGIC_SETENV   \
1689         assert(sv); assert(mg)
1690
1691 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1692                         __attribute__nonnull__(pTHX_1)
1693                         __attribute__nonnull__(pTHX_2);
1694 #define PERL_ARGS_ASSERT_MAGIC_SETHINT  \
1695         assert(sv); assert(mg)
1696
1697 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1698                         __attribute__nonnull__(pTHX_1)
1699                         __attribute__nonnull__(pTHX_2);
1700 #define PERL_ARGS_ASSERT_MAGIC_SETISA   \
1701         assert(sv); assert(mg)
1702
1703 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1704                         __attribute__nonnull__(pTHX_1)
1705                         __attribute__nonnull__(pTHX_2);
1706 #define PERL_ARGS_ASSERT_MAGIC_SETMGLOB \
1707         assert(sv); assert(mg)
1708
1709 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1710                         __attribute__nonnull__(pTHX_1)
1711                         __attribute__nonnull__(pTHX_2);
1712 #define PERL_ARGS_ASSERT_MAGIC_SETNKEYS \
1713         assert(sv); assert(mg)
1714
1715 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1716                         __attribute__nonnull__(pTHX_1)
1717                         __attribute__nonnull__(pTHX_2);
1718 #define PERL_ARGS_ASSERT_MAGIC_SETPACK  \
1719         assert(sv); assert(mg)
1720
1721 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1722                         __attribute__nonnull__(pTHX_1)
1723                         __attribute__nonnull__(pTHX_2);
1724 #define PERL_ARGS_ASSERT_MAGIC_SETPOS   \
1725         assert(sv); assert(mg)
1726
1727 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1728                         __attribute__nonnull__(pTHX_1)
1729                         __attribute__nonnull__(pTHX_2);
1730 #define PERL_ARGS_ASSERT_MAGIC_SETREGEXP        \
1731         assert(sv); assert(mg)
1732
1733 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1734                         __attribute__nonnull__(pTHX_1)
1735                         __attribute__nonnull__(pTHX_2);
1736 #define PERL_ARGS_ASSERT_MAGIC_SETSIG   \
1737         assert(sv); assert(mg)
1738
1739 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1740                         __attribute__nonnull__(pTHX_1)
1741                         __attribute__nonnull__(pTHX_2);
1742 #define PERL_ARGS_ASSERT_MAGIC_SETSUBSTR        \
1743         assert(sv); assert(mg)
1744
1745 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1746                         __attribute__nonnull__(pTHX_1)
1747                         __attribute__nonnull__(pTHX_2);
1748 #define PERL_ARGS_ASSERT_MAGIC_SETTAINT \
1749         assert(sv); assert(mg)
1750
1751 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1752                         __attribute__nonnull__(pTHX_1)
1753                         __attribute__nonnull__(pTHX_2);
1754 #define PERL_ARGS_ASSERT_MAGIC_SETUVAR  \
1755         assert(sv); assert(mg)
1756
1757 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1758                         __attribute__nonnull__(pTHX_1)
1759                         __attribute__nonnull__(pTHX_2);
1760 #define PERL_ARGS_ASSERT_MAGIC_SETVEC   \
1761         assert(sv); assert(mg)
1762
1763 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1764                         __attribute__nonnull__(pTHX_1)
1765                         __attribute__nonnull__(pTHX_2);
1766 #define PERL_ARGS_ASSERT_MAGIC_SETUTF8  \
1767         assert(sv); assert(mg)
1768
1769 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1770                         __attribute__nonnull__(pTHX_1)
1771                         __attribute__nonnull__(pTHX_2);
1772 #define PERL_ARGS_ASSERT_MAGIC_SET_ALL_ENV      \
1773         assert(sv); assert(mg)
1774
1775 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1776                         __attribute__nonnull__(pTHX_1)
1777                         __attribute__nonnull__(pTHX_2);
1778 #define PERL_ARGS_ASSERT_MAGIC_SIZEPACK \
1779         assert(sv); assert(mg)
1780
1781 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1782                         __attribute__nonnull__(pTHX_1)
1783                         __attribute__nonnull__(pTHX_2);
1784 #define PERL_ARGS_ASSERT_MAGIC_WIPEPACK \
1785         assert(sv); assert(mg)
1786
1787 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1788 #if defined(USE_LOCALE_COLLATE)
1789 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1790                         __attribute__nonnull__(pTHX_1)
1791                         __attribute__nonnull__(pTHX_2);
1792 #define PERL_ARGS_ASSERT_MAGIC_SETCOLLXFRM      \
1793         assert(sv); assert(mg)
1794
1795 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1796                         __attribute__nonnull__(pTHX_1)
1797                         __attribute__nonnull__(pTHX_3);
1798 #define PERL_ARGS_ASSERT_MEM_COLLXFRM   \
1799         assert(s); assert(xlen)
1800
1801 #endif
1802 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1803                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1804                         __attribute__nonnull__(pTHX_1);
1805 #define PERL_ARGS_ASSERT_MESS   \
1806         assert(pat)
1807
1808 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1809                         __attribute__nonnull__(pTHX_1);
1810 #define PERL_ARGS_ASSERT_VMESS  \
1811         assert(pat)
1812
1813 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1814                         __attribute__nonnull__(pTHX_1);
1815 #define PERL_ARGS_ASSERT_QERROR \
1816         assert(err)
1817
1818 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1819                         __attribute__nonnull__(pTHX_3);
1820 #define PERL_ARGS_ASSERT_SORTSV \
1821         assert(cmp)
1822
1823 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1824                         __attribute__nonnull__(pTHX_3);
1825 #define PERL_ARGS_ASSERT_SORTSV_FLAGS   \
1826         assert(cmp)
1827
1828 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1829                         __attribute__nonnull__(pTHX_1);
1830 #define PERL_ARGS_ASSERT_MG_CLEAR       \
1831         assert(sv)
1832
1833 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV *sv, SV *nsv, const char *key, I32 klen)
1834                         __attribute__nonnull__(pTHX_1)
1835                         __attribute__nonnull__(pTHX_2);
1836 #define PERL_ARGS_ASSERT_MG_COPY        \
1837         assert(sv); assert(nsv)
1838
1839 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv, bool setmagic)
1840                         __attribute__nonnull__(pTHX_1)
1841                         __attribute__nonnull__(pTHX_2);
1842 #define PERL_ARGS_ASSERT_MG_LOCALIZE    \
1843         assert(sv); assert(nsv)
1844
1845 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1846                         __attribute__warn_unused_result__;
1847
1848 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1849                         __attribute__nonnull__(pTHX_1);
1850 #define PERL_ARGS_ASSERT_MG_FREE        \
1851         assert(sv)
1852
1853 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1854                         __attribute__nonnull__(pTHX_1);
1855 #define PERL_ARGS_ASSERT_MG_GET \
1856         assert(sv)
1857
1858 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1859                         __attribute__nonnull__(pTHX_1);
1860 #define PERL_ARGS_ASSERT_MG_LENGTH      \
1861         assert(sv)
1862
1863 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1864                         __attribute__nonnull__(pTHX_1);
1865 #define PERL_ARGS_ASSERT_MG_MAGICAL     \
1866         assert(sv)
1867
1868 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1869                         __attribute__nonnull__(pTHX_1);
1870 #define PERL_ARGS_ASSERT_MG_SET \
1871         assert(sv)
1872
1873 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1874                         __attribute__nonnull__(pTHX_1);
1875 #define PERL_ARGS_ASSERT_MG_SIZE        \
1876         assert(sv)
1877
1878 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *ptm)
1879                         __attribute__nonnull__(pTHX_1);
1880 #define PERL_ARGS_ASSERT_MINI_MKTIME    \
1881         assert(ptm)
1882
1883 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1884 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ const char* s, STRLEN len);
1885 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
1886                         __attribute__nonnull__(pTHX_1);
1887 #define PERL_ARGS_ASSERT_MORESWITCHES   \
1888         assert(s)
1889
1890 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1891                         __attribute__nonnull__(pTHX_1);
1892 #define PERL_ARGS_ASSERT_MY_ATOF        \
1893         assert(s)
1894
1895 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1896 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1897                         __attribute__nonnull__(1)
1898                         __attribute__nonnull__(2);
1899 #define PERL_ARGS_ASSERT_MY_BCOPY       \
1900         assert(from); assert(to)
1901
1902 #endif
1903 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1904 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1905                         __attribute__nonnull__(1);
1906 #define PERL_ARGS_ASSERT_MY_BZERO       \
1907         assert(loc)
1908
1909 #endif
1910 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1911                         __attribute__noreturn__;
1912
1913 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1914                         __attribute__noreturn__;
1915
1916 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1917 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1918 PERL_CALLCONV void      Perl_atfork_lock(void);
1919 PERL_CALLCONV void      Perl_atfork_unlock(void);
1920 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1921 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1922 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1923                         __attribute__pure__
1924                         __attribute__nonnull__(1)
1925                         __attribute__nonnull__(2);
1926 #define PERL_ARGS_ASSERT_MY_MEMCMP      \
1927         assert(s1); assert(s2)
1928
1929 #endif
1930 #if !defined(HAS_MEMSET)
1931 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1932                         __attribute__nonnull__(1);
1933 #define PERL_ARGS_ASSERT_MY_MEMSET      \
1934         assert(loc)
1935
1936 #endif
1937 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1938 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1939                         __attribute__nonnull__(pTHX_1)
1940                         __attribute__nonnull__(pTHX_2);
1941 #define PERL_ARGS_ASSERT_MY_POPEN       \
1942         assert(cmd); assert(mode)
1943
1944 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ const char* mode, int n, SV ** args)
1945                         __attribute__nonnull__(pTHX_1)
1946                         __attribute__nonnull__(pTHX_3);
1947 #define PERL_ARGS_ASSERT_MY_POPEN_LIST  \
1948         assert(mode); assert(args)
1949
1950 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1951 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1952 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)
1953                         __attribute__nonnull__(pTHX_1);
1954 #define PERL_ARGS_ASSERT_MY_STRFTIME    \
1955         assert(fmt)
1956
1957 #if defined(MYSWAP)
1958 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1959                         __attribute__malloc__
1960                         __attribute__warn_unused_result__
1961                         __attribute__pure__;
1962
1963 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1964                         __attribute__malloc__
1965                         __attribute__warn_unused_result__
1966                         __attribute__pure__;
1967
1968 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1969                         __attribute__malloc__
1970                         __attribute__warn_unused_result__
1971                         __attribute__pure__;
1972
1973 #endif
1974 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1975 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1976                         __attribute__malloc__
1977                         __attribute__warn_unused_result__;
1978
1979 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1980                         __attribute__malloc__
1981                         __attribute__warn_unused_result__;
1982
1983 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1984 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1985                         __attribute__malloc__
1986                         __attribute__warn_unused_result__;
1987
1988 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1989                         __attribute__malloc__
1990                         __attribute__warn_unused_result__
1991                         __attribute__nonnull__(pTHX_2);
1992 #define PERL_ARGS_ASSERT_NEWCONDOP      \
1993         assert(first)
1994
1995 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1996 #ifdef PERL_MAD
1997 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1998 #else
1999 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2000 #endif
2001 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
2002                         __attribute__malloc__
2003                         __attribute__warn_unused_result__
2004                         __attribute__nonnull__(pTHX_5);
2005 #define PERL_ARGS_ASSERT_NEWFOROP       \
2006         assert(expr)
2007
2008 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
2009                         __attribute__malloc__
2010                         __attribute__warn_unused_result__
2011                         __attribute__nonnull__(pTHX_1)
2012                         __attribute__nonnull__(pTHX_2);
2013 #define PERL_ARGS_ASSERT_NEWGIVENOP     \
2014         assert(cond); assert(block)
2015
2016 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP *first, OP *other)
2017                         __attribute__malloc__
2018                         __attribute__warn_unused_result__
2019                         __attribute__nonnull__(pTHX_3)
2020                         __attribute__nonnull__(pTHX_4);
2021 #define PERL_ARGS_ASSERT_NEWLOGOP       \
2022         assert(first); assert(other)
2023
2024 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
2025                         __attribute__malloc__
2026                         __attribute__warn_unused_result__
2027                         __attribute__nonnull__(pTHX_2);
2028 #define PERL_ARGS_ASSERT_NEWLOOPEX      \
2029         assert(label)
2030
2031 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
2032                         __attribute__malloc__
2033                         __attribute__warn_unused_result__;
2034
2035 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
2036                         __attribute__malloc__
2037                         __attribute__warn_unused_result__;
2038
2039 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
2040                         __attribute__malloc__
2041                         __attribute__warn_unused_result__;
2042
2043 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
2044                         __attribute__nonnull__(pTHX_1);
2045 #define PERL_ARGS_ASSERT_NEWPROG        \
2046         assert(o)
2047
2048 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
2049                         __attribute__malloc__
2050                         __attribute__warn_unused_result__
2051                         __attribute__nonnull__(pTHX_2)
2052                         __attribute__nonnull__(pTHX_3);
2053 #define PERL_ARGS_ASSERT_NEWRANGE       \
2054         assert(left); assert(right)
2055
2056 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
2057                         __attribute__malloc__
2058                         __attribute__warn_unused_result__;
2059
2060 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
2061                         __attribute__malloc__
2062                         __attribute__warn_unused_result__;
2063
2064 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
2065 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
2066                         __attribute__nonnull__(pTHX_2)
2067                         __attribute__nonnull__(pTHX_3);
2068 #define PERL_ARGS_ASSERT_NEWXS_FLAGS    \
2069         assert(subaddr); assert(filename)
2070
2071 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char *name, XSUBADDR_t subaddr, const char *filename)
2072                         __attribute__nonnull__(pTHX_2)
2073                         __attribute__nonnull__(pTHX_3);
2074 #define PERL_ARGS_ASSERT_NEWXS  \
2075         assert(subaddr); assert(filename)
2076
2077 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
2078                         __attribute__warn_unused_result__; */
2079
2080 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
2081                         __attribute__malloc__
2082                         __attribute__warn_unused_result__
2083                         __attribute__nonnull__(pTHX_1);
2084 #define PERL_ARGS_ASSERT_NEWAVREF       \
2085         assert(o)
2086
2087 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2088                         __attribute__malloc__
2089                         __attribute__warn_unused_result__;
2090
2091 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
2092                         __attribute__malloc__
2093                         __attribute__warn_unused_result__;
2094
2095 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
2096                         __attribute__malloc__
2097                         __attribute__warn_unused_result__
2098                         __attribute__nonnull__(pTHX_3);
2099 #define PERL_ARGS_ASSERT_NEWGVOP        \
2100         assert(gv)
2101
2102 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
2103                         __attribute__malloc__
2104                         __attribute__warn_unused_result__
2105                         __attribute__nonnull__(pTHX_1);
2106 #define PERL_ARGS_ASSERT_NEWGVGEN       \
2107         assert(pack)
2108
2109 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
2110                         __attribute__malloc__
2111                         __attribute__warn_unused_result__;
2112
2113 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
2114                         __attribute__malloc__
2115                         __attribute__warn_unused_result__
2116                         __attribute__nonnull__(pTHX_1);
2117 #define PERL_ARGS_ASSERT_NEWHVREF       \
2118         assert(o)
2119
2120 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
2121                         __attribute__warn_unused_result__; */
2122
2123 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV *hv)
2124                         __attribute__malloc__
2125                         __attribute__warn_unused_result__;
2126
2127 PERL_CALLCONV IO*       Perl_newIO(pTHX)
2128                         __attribute__malloc__
2129                         __attribute__warn_unused_result__;
2130
2131 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2132                         __attribute__malloc__
2133                         __attribute__warn_unused_result__;
2134
2135 #ifdef USE_ITHREADS
2136 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
2137                         __attribute__malloc__
2138                         __attribute__warn_unused_result__
2139                         __attribute__nonnull__(pTHX_3);
2140 #define PERL_ARGS_ASSERT_NEWPADOP       \
2141         assert(sv)
2142
2143 #endif
2144 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
2145                         __attribute__malloc__
2146                         __attribute__warn_unused_result__;
2147
2148 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
2149                         __attribute__malloc__
2150                         __attribute__warn_unused_result__;
2151
2152 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV *const sv)
2153                         __attribute__malloc__
2154                         __attribute__warn_unused_result__
2155                         __attribute__nonnull__(pTHX_1);
2156 #define PERL_ARGS_ASSERT_NEWRV  \
2157         assert(sv)
2158
2159 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *const sv)
2160                         __attribute__malloc__
2161                         __attribute__warn_unused_result__
2162                         __attribute__nonnull__(pTHX_1);
2163 #define PERL_ARGS_ASSERT_NEWRV_NOINC    \
2164         assert(sv)
2165
2166 PERL_CALLCONV SV*       Perl_newSV(pTHX_ const STRLEN len)
2167                         __attribute__malloc__
2168                         __attribute__warn_unused_result__;
2169
2170 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
2171                         __attribute__malloc__
2172                         __attribute__warn_unused_result__
2173                         __attribute__nonnull__(pTHX_1);
2174 #define PERL_ARGS_ASSERT_NEWSVREF       \
2175         assert(o)
2176
2177 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
2178                         __attribute__malloc__
2179                         __attribute__warn_unused_result__
2180                         __attribute__nonnull__(pTHX_3);
2181 #define PERL_ARGS_ASSERT_NEWSVOP        \
2182         assert(sv)
2183
2184 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ const IV i)
2185                         __attribute__malloc__
2186                         __attribute__warn_unused_result__;
2187
2188 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ const UV u)
2189                         __attribute__malloc__
2190                         __attribute__warn_unused_result__;
2191
2192 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ const NV n)
2193                         __attribute__malloc__
2194                         __attribute__warn_unused_result__;
2195
2196 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char *const s, const STRLEN len)
2197                         __attribute__malloc__
2198                         __attribute__warn_unused_result__;
2199
2200 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char *const s, const STRLEN len)
2201                         __attribute__malloc__
2202                         __attribute__warn_unused_result__;
2203
2204 PERL_CALLCONV SV*       Perl_newSVpvn_flags(pTHX_ const char *const s, const STRLEN len, const U32 flags)
2205                         __attribute__malloc__
2206                         __attribute__warn_unused_result__;
2207
2208 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *const hek)
2209                         __attribute__malloc__
2210                         __attribute__warn_unused_result__;
2211
2212 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
2213                         __attribute__malloc__
2214                         __attribute__warn_unused_result__;
2215
2216 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char *const pat, ...)
2217                         __attribute__malloc__
2218                         __attribute__warn_unused_result__
2219                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2220                         __attribute__nonnull__(pTHX_1);
2221 #define PERL_ARGS_ASSERT_NEWSVPVF       \
2222         assert(pat)
2223
2224 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char *const pat, va_list *const args)
2225                         __attribute__malloc__
2226                         __attribute__warn_unused_result__
2227                         __attribute__nonnull__(pTHX_1);
2228 #define PERL_ARGS_ASSERT_VNEWSVPVF      \
2229         assert(pat)
2230
2231 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV *const rv, const char *const classname)
2232                         __attribute__nonnull__(pTHX_1);
2233 #define PERL_ARGS_ASSERT_NEWSVRV        \
2234         assert(rv)
2235
2236 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV *const old)
2237                         __attribute__malloc__
2238                         __attribute__warn_unused_result__;
2239
2240 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ const svtype type)
2241                         __attribute__malloc__
2242                         __attribute__warn_unused_result__;
2243
2244 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
2245                         __attribute__malloc__
2246                         __attribute__warn_unused_result__;
2247
2248 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
2249                         __attribute__malloc__
2250                         __attribute__warn_unused_result__
2251                         __attribute__nonnull__(pTHX_2);
2252 #define PERL_ARGS_ASSERT_NEWWHENOP      \
2253         assert(block)
2254
2255 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
2256                         __attribute__malloc__
2257                         __attribute__warn_unused_result__;
2258
2259 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
2260                         __attribute__malloc__
2261                         __attribute__warn_unused_result__;
2262
2263 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *s, const char *const e, SV *sv)
2264                         __attribute__nonnull__(pTHX_1)
2265                         __attribute__nonnull__(pTHX_2)
2266                         __attribute__nonnull__(pTHX_3);
2267 #define PERL_ARGS_ASSERT_SCAN_VSTRING   \
2268         assert(s); assert(e); assert(sv)
2269
2270 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv)
2271                         __attribute__nonnull__(pTHX_1)
2272                         __attribute__nonnull__(pTHX_2);
2273 #define PERL_ARGS_ASSERT_SCAN_VERSION   \
2274         assert(s); assert(rv)
2275
2276 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
2277                         __attribute__nonnull__(pTHX_1);
2278 #define PERL_ARGS_ASSERT_NEW_VERSION    \
2279         assert(ver)
2280
2281 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
2282                         __attribute__nonnull__(pTHX_1);
2283 #define PERL_ARGS_ASSERT_UPG_VERSION    \
2284         assert(ver)
2285
2286 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
2287                         __attribute__nonnull__(pTHX_1);
2288 #define PERL_ARGS_ASSERT_VVERIFY        \
2289         assert(vs)
2290
2291 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
2292                         __attribute__nonnull__(pTHX_1);
2293 #define PERL_ARGS_ASSERT_VNUMIFY        \
2294         assert(vs)
2295
2296 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
2297                         __attribute__nonnull__(pTHX_1);
2298 #define PERL_ARGS_ASSERT_VNORMAL        \
2299         assert(vs)
2300
2301 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
2302                         __attribute__nonnull__(pTHX_1);
2303 #define PERL_ARGS_ASSERT_VSTRINGIFY     \
2304         assert(vs)
2305
2306 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lhv, SV *rhv)
2307                         __attribute__nonnull__(pTHX_1)
2308                         __attribute__nonnull__(pTHX_2);
2309 #define PERL_ARGS_ASSERT_VCMP   \
2310         assert(lhv); assert(rhv)
2311
2312 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
2313                         __attribute__nonnull__(pTHX_1);
2314 #define PERL_ARGS_ASSERT_NEXTARGV       \
2315         assert(gv)
2316
2317 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
2318                         __attribute__pure__
2319                         __attribute__nonnull__(pTHX_1)
2320                         __attribute__nonnull__(pTHX_2)
2321                         __attribute__nonnull__(pTHX_3)
2322                         __attribute__nonnull__(pTHX_4);
2323 #define PERL_ARGS_ASSERT_NINSTR \
2324         assert(big); assert(bigend); assert(little); assert(lend)
2325
2326 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
2327 #ifdef PERL_MAD
2328 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
2329                         __attribute__nonnull__(pTHX_1);
2330 #define PERL_ARGS_ASSERT_PACKAGE        \
2331         assert(o)
2332
2333 #else
2334 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
2335                         __attribute__nonnull__(pTHX_1);
2336 #define PERL_ARGS_ASSERT_PACKAGE        \
2337         assert(o)
2338
2339 #endif
2340 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
2341 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
2342                         __attribute__nonnull__(pTHX_1);
2343 #define PERL_ARGS_ASSERT_ALLOCMY        \
2344         assert(name)
2345
2346 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
2347                         __attribute__warn_unused_result__
2348                         __attribute__nonnull__(pTHX_1);
2349 #define PERL_ARGS_ASSERT_PAD_FINDMY     \
2350         assert(name)
2351
2352 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
2353 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
2354                         __attribute__warn_unused_result__
2355                         __attribute__nonnull__(pTHX_1);
2356 #define PERL_ARGS_ASSERT_OOPSAV \
2357         assert(o)
2358
2359 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
2360                         __attribute__warn_unused_result__
2361                         __attribute__nonnull__(pTHX_1);
2362 #define PERL_ARGS_ASSERT_OOPSHV \
2363         assert(o)
2364
2365 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
2366 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
2367 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
2368 #if defined(PERL_IN_PAD_C)
2369 STATIC void     S_pad_reset(pTHX);
2370 #endif
2371 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
2372 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
2373 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV *tmpglob, IO *io)
2374                         __attribute__nonnull__(pTHX_1)
2375                         __attribute__nonnull__(pTHX_2);
2376 #define PERL_ARGS_ASSERT_START_GLOB     \
2377         assert(tmpglob); assert(io)
2378
2379 #if defined(USE_REENTRANT_API)
2380 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
2381 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
2382 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
2383 PERL_CALLCONV void*     Perl_reentrant_retry(const char *f, ...)
2384                         __attribute__nonnull__(1);
2385 #define PERL_ARGS_ASSERT_REENTRANT_RETRY        \
2386         assert(f)
2387
2388 #endif
2389 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
2390 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
2391                         __attribute__nonnull__(pTHX_1)
2392                         __attribute__nonnull__(pTHX_3);
2393 #define PERL_ARGS_ASSERT_CALL_ARGV      \
2394         assert(sub_name); assert(argv)
2395
2396 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
2397                         __attribute__nonnull__(pTHX_1);
2398 #define PERL_ARGS_ASSERT_CALL_METHOD    \
2399         assert(methname)
2400
2401 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
2402                         __attribute__nonnull__(pTHX_1);
2403 #define PERL_ARGS_ASSERT_CALL_PV        \
2404         assert(sub_name)
2405
2406 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, VOL I32 flags)
2407                         __attribute__nonnull__(pTHX_1);
2408 #define PERL_ARGS_ASSERT_CALL_SV        \
2409         assert(sv)
2410
2411 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
2412 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
2413                         __attribute__nonnull__(pTHX_1);
2414 #define PERL_ARGS_ASSERT_DOREF  \
2415         assert(o)
2416
2417 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
2418                         __attribute__nonnull__(pTHX_1);
2419 #define PERL_ARGS_ASSERT_EVAL_PV        \
2420         assert(p)
2421
2422 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
2423                         __attribute__nonnull__(pTHX_1);
2424 #define PERL_ARGS_ASSERT_EVAL_SV        \
2425         assert(sv)
2426
2427 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
2428                         __attribute__nonnull__(pTHX_1);
2429 #define PERL_ARGS_ASSERT_GET_SV \
2430         assert(name)
2431
2432 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
2433                         __attribute__nonnull__(pTHX_1);
2434 #define PERL_ARGS_ASSERT_GET_AV \
2435         assert(name)
2436
2437 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
2438                         __attribute__nonnull__(pTHX_1);
2439 #define PERL_ARGS_ASSERT_GET_HV \
2440         assert(name)
2441
2442 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
2443                         __attribute__nonnull__(pTHX_1);
2444 #define PERL_ARGS_ASSERT_GET_CV \
2445         assert(name)
2446
2447 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
2448                         __attribute__nonnull__(pTHX_1);
2449 #define PERL_ARGS_ASSERT_GET_CVN_FLAGS  \
2450         assert(name)
2451
2452 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
2453 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
2454 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
2455 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
2456                         __attribute__nonnull__(pTHX_1);
2457 #define PERL_ARGS_ASSERT_NEW_CTYPE      \
2458         assert(newctype)
2459
2460 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
2461 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
2462 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
2463 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
2464 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
2465                         __attribute__nonnull__(pTHX_1);
2466 #define PERL_ARGS_ASSERT_REQUIRE_PV     \
2467         assert(pv)
2468
2469 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)
2470                         __attribute__nonnull__(pTHX_1)
2471                         __attribute__nonnull__(pTHX_2)
2472                         __attribute__nonnull__(pTHX_3)
2473                         __attribute__nonnull__(pTHX_4)
2474                         __attribute__nonnull__(pTHX_5)
2475                         __attribute__nonnull__(pTHX_6);
2476 #define PERL_ARGS_ASSERT_PACK_CAT       \
2477         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist); assert(next_in_list)
2478
2479 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
2480                         __attribute__nonnull__(pTHX_1)
2481                         __attribute__nonnull__(pTHX_2)
2482                         __attribute__nonnull__(pTHX_3)
2483                         __attribute__nonnull__(pTHX_4)
2484                         __attribute__nonnull__(pTHX_5);
2485 #define PERL_ARGS_ASSERT_PACKLIST       \
2486         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist)
2487
2488 #if defined(PERL_USES_PL_PIDSTATUS) && defined(PERL_IN_UTIL_C)
2489 STATIC void     S_pidgone(pTHX_ Pid_t pid, int status);
2490 #endif
2491 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
2492                         __attribute__nonnull__(pTHX_1);
2493 #define PERL_ARGS_ASSERT_PMFLAG \
2494         assert(pmfl)
2495
2496 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg)
2497                         __attribute__nonnull__(pTHX_1)
2498                         __attribute__nonnull__(pTHX_2);
2499 #define PERL_ARGS_ASSERT_PMRUNTIME      \
2500         assert(o); assert(expr)
2501
2502 #if defined(PERL_IN_OP_C)
2503 STATIC OP*      S_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
2504                         __attribute__nonnull__(pTHX_1)
2505                         __attribute__nonnull__(pTHX_2)
2506                         __attribute__nonnull__(pTHX_3);
2507 #define PERL_ARGS_ASSERT_PMTRANS        \
2508         assert(o); assert(expr); assert(repl)
2509
2510 #endif
2511 PERL_CALLCONV void      Perl_pop_scope(pTHX);
2512 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
2513 PERL_CALLCONV void      Perl_push_scope(pTHX);
2514 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
2515 #if defined(PERL_IN_OP_C)
2516 STATIC OP*      S_refkids(pTHX_ OP* o, I32 type);
2517 #endif
2518 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2519                         __attribute__nonnull__(pTHX_1);
2520 #define PERL_ARGS_ASSERT_REGDUMP        \
2521         assert(r)
2522
2523 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2524                         __attribute__nonnull__(pTHX_1);
2525 #define PERL_ARGS_ASSERT_REGDUMP        \
2526         assert(r)
2527
2528 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *node, bool doinit, SV **listsvp, SV **altsvp)
2529                         __attribute__nonnull__(pTHX_2);
2530 #define PERL_ARGS_ASSERT_REGCLASS_SWASH \
2531         assert(node)
2532
2533 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
2534                         __attribute__nonnull__(pTHX_1)
2535                         __attribute__nonnull__(pTHX_2)
2536                         __attribute__nonnull__(pTHX_3)
2537                         __attribute__nonnull__(pTHX_4)
2538                         __attribute__nonnull__(pTHX_6);
2539 #define PERL_ARGS_ASSERT_PREGEXEC       \
2540         assert(prog); assert(stringarg); assert(strend); assert(strbeg); assert(screamer)
2541
2542 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
2543 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP *rx)
2544                         __attribute__nonnull__(pTHX_1);
2545 #define PERL_ARGS_ASSERT_PREGFREE2      \
2546         assert(rx)
2547
2548 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* r)
2549                         __attribute__nonnull__(pTHX_1);
2550 #define PERL_ARGS_ASSERT_REG_TEMP_COPY  \
2551         assert(r)
2552
2553 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP *const rx)
2554                         __attribute__nonnull__(pTHX_1);
2555 #define PERL_ARGS_ASSERT_REGFREE_INTERNAL       \
2556         assert(rx)
2557
2558 #if defined(USE_ITHREADS)
2559 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
2560                         __attribute__nonnull__(pTHX_1)
2561                         __attribute__nonnull__(pTHX_2);
2562 #define PERL_ARGS_ASSERT_REGDUPE_INTERNAL       \
2563         assert(r); assert(param)
2564
2565 #endif
2566 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ SV * const pattern, const U32 flags)
2567                         __attribute__nonnull__(pTHX_1);
2568 #define PERL_ARGS_ASSERT_PREGCOMP       \
2569         assert(pattern)
2570
2571 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ SV * const pattern, U32 flags)
2572                         __attribute__nonnull__(pTHX_1);
2573 #define PERL_ARGS_ASSERT_RE_COMPILE     \
2574         assert(pattern)
2575
2576 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)
2577                         __attribute__nonnull__(pTHX_1)
2578                         __attribute__nonnull__(pTHX_3)
2579                         __attribute__nonnull__(pTHX_4);
2580 #define PERL_ARGS_ASSERT_RE_INTUIT_START        \
2581         assert(rx); assert(strpos); assert(strend)
2582
2583 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP  *const r)
2584                         __attribute__nonnull__(pTHX_1);
2585 #define PERL_ARGS_ASSERT_RE_INTUIT_STRING       \
2586         assert(r)
2587
2588 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
2589                         __attribute__nonnull__(pTHX_1)
2590                         __attribute__nonnull__(pTHX_2)
2591                         __attribute__nonnull__(pTHX_3)
2592                         __attribute__nonnull__(pTHX_4)
2593                         __attribute__nonnull__(pTHX_6);
2594 #define PERL_ARGS_ASSERT_REGEXEC_FLAGS  \
2595         assert(rx); assert(stringarg); assert(strend); assert(strbeg); assert(sv)
2596
2597 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
2598                         __attribute__warn_unused_result__;
2599
2600
2601 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
2602                         __attribute__nonnull__(pTHX_1);
2603 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF \
2604         assert(rx)
2605
2606 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
2607                         __attribute__nonnull__(pTHX_1);
2608 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ITER    \
2609         assert(rx)
2610
2611 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
2612                         __attribute__nonnull__(pTHX_1)
2613                         __attribute__nonnull__(pTHX_2);
2614 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FETCH   \
2615         assert(rx); assert(namesv)
2616
2617 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
2618                         __attribute__nonnull__(pTHX_1)
2619                         __attribute__nonnull__(pTHX_2);
2620 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_EXISTS  \
2621         assert(rx); assert(key)
2622
2623 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
2624                         __attribute__nonnull__(pTHX_1);
2625 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FIRSTKEY        \
2626         assert(rx)
2627
2628 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
2629                         __attribute__nonnull__(pTHX_1);
2630 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_NEXTKEY \
2631         assert(rx)
2632
2633 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
2634                         __attribute__nonnull__(pTHX_1);
2635 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_SCALAR  \
2636         assert(rx)
2637
2638 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
2639                         __attribute__nonnull__(pTHX_1);
2640 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ALL     \
2641         assert(rx)
2642
2643
2644 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
2645                         __attribute__nonnull__(pTHX_1);
2646 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_FETCH        \
2647         assert(rx)
2648
2649 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
2650                         __attribute__nonnull__(pTHX_1);
2651 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_STORE        \
2652         assert(rx)
2653
2654 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
2655                         __attribute__nonnull__(pTHX_1)
2656                         __attribute__nonnull__(pTHX_2);
2657 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_LENGTH       \
2658         assert(rx); assert(sv)
2659
2660
2661 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
2662                         __attribute__nonnull__(pTHX_1);
2663 #define PERL_ARGS_ASSERT_REG_QR_PACKAGE \
2664         assert(rx)
2665
2666
2667 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
2668                         __attribute__nonnull__(pTHX_2)
2669                         __attribute__nonnull__(pTHX_3);
2670 #define PERL_ARGS_ASSERT_REGPROP        \
2671         assert(sv); assert(o)
2672
2673 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
2674                         __attribute__nonnull__(pTHX_1)
2675                         __attribute__nonnull__(pTHX_2);
2676 #define PERL_ARGS_ASSERT_REPEATCPY      \
2677         assert(to); assert(from)
2678
2679 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
2680                         __attribute__pure__
2681                         __attribute__nonnull__(pTHX_1)
2682                         __attribute__nonnull__(pTHX_2)
2683                         __attribute__nonnull__(pTHX_3)
2684                         __attribute__nonnull__(pTHX_4);
2685 #define PERL_ARGS_ASSERT_RNINSTR        \
2686         assert(big); assert(bigend); assert(little); assert(lend)
2687
2688 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
2689 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
2690 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* save)
2691                         __attribute__nonnull__(pTHX_3);
2692 #define PERL_ARGS_ASSERT_RSIGNAL_SAVE   \
2693         assert(save)
2694
2695 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
2696 #if defined(PERL_IN_PP_CTL_C)
2697 STATIC void     S_rxres_free(pTHX_ void** rsp)
2698                         __attribute__nonnull__(pTHX_1);
2699 #define PERL_ARGS_ASSERT_RXRES_FREE     \
2700         assert(rsp)
2701
2702 STATIC void     S_rxres_restore(pTHX_ void **rsp, REGEXP *rx)
2703                         __attribute__nonnull__(pTHX_1)
2704                         __attribute__nonnull__(pTHX_2);
2705 #define PERL_ARGS_ASSERT_RXRES_RESTORE  \
2706         assert(rsp); assert(rx)
2707
2708 #endif
2709 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void **rsp, REGEXP *rx)
2710                         __attribute__nonnull__(pTHX_1)
2711                         __attribute__nonnull__(pTHX_2);
2712 #define PERL_ARGS_ASSERT_RXRES_SAVE     \
2713         assert(rsp); assert(rx)
2714
2715 #if !defined(HAS_RENAME)
2716 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
2717                         __attribute__nonnull__(pTHX_1)
2718                         __attribute__nonnull__(pTHX_2);
2719 #define PERL_ARGS_ASSERT_SAME_DIRENT    \
2720         assert(a); assert(b)
2721
2722 #endif
2723 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
2724                         __attribute__malloc__
2725                         __attribute__warn_unused_result__;
2726
2727 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
2728                         __attribute__malloc__
2729                         __attribute__warn_unused_result__;
2730
2731 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
2732                         __attribute__malloc__
2733                         __attribute__warn_unused_result__;
2734
2735 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
2736                         __attribute__malloc__
2737                         __attribute__warn_unused_result__
2738                         __attribute__nonnull__(pTHX_1);
2739 #define PERL_ARGS_ASSERT_SAVESHAREDPVN  \
2740         assert(pv)
2741
2742 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
2743                         __attribute__malloc__
2744                         __attribute__warn_unused_result__
2745                         __attribute__nonnull__(pTHX_1);
2746 #define PERL_ARGS_ASSERT_SAVESVPV       \
2747         assert(sv)
2748
2749 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2750 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2751 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2752                         __attribute__nonnull__(pTHX_1)
2753                         __attribute__nonnull__(pTHX_3);
2754 #define PERL_ARGS_ASSERT_SAVE_AELEM     \
2755         assert(av); assert(sptr)
2756
2757 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2758 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2759                         __attribute__nonnull__(pTHX_1);
2760 #define PERL_ARGS_ASSERT_SAVE_APTR      \
2761         assert(aptr)
2762
2763 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2764                         __attribute__nonnull__(pTHX_1);
2765 #define PERL_ARGS_ASSERT_SAVE_ARY       \
2766         assert(gv)
2767
2768 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2769                         __attribute__nonnull__(pTHX_1);
2770 #define PERL_ARGS_ASSERT_SAVE_BOOL      \
2771         assert(boolp)
2772
2773 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2774                         __attribute__nonnull__(pTHX_1);
2775 #define PERL_ARGS_ASSERT_SAVE_CLEARSV   \
2776         assert(svp)
2777
2778 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
2779                         __attribute__nonnull__(pTHX_1)
2780                         __attribute__nonnull__(pTHX_2);
2781 #define PERL_ARGS_ASSERT_SAVE_DELETE    \
2782         assert(hv); assert(key)
2783
2784 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2785                         __attribute__nonnull__(pTHX_2);
2786 #define PERL_ARGS_ASSERT_SAVE_DESTRUCTOR        \
2787         assert(p)
2788
2789 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2790 /* PERL_CALLCONV void   Perl_save_freesv(pTHX_ SV* sv); */
2791 /* PERL_CALLCONV void   Perl_save_freeop(pTHX_ OP* o); */
2792 /* PERL_CALLCONV void   Perl_save_freepv(pTHX_ char* pv); */
2793 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2794                         __attribute__nonnull__(pTHX_1);
2795 #define PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF     \
2796         assert(sptr)
2797
2798 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2799                         __attribute__nonnull__(pTHX_1);
2800 #define PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF     \
2801         assert(str)
2802
2803 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2804                         __attribute__nonnull__(pTHX_1);
2805 #define PERL_ARGS_ASSERT_SAVE_SHARED_PVREF      \
2806         assert(str)
2807
2808 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2809                         __attribute__nonnull__(pTHX_1);
2810 #define PERL_ARGS_ASSERT_SAVE_GP        \
2811         assert(gv)
2812
2813 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2814                         __attribute__nonnull__(pTHX_1);
2815 #define PERL_ARGS_ASSERT_SAVE_HASH      \
2816         assert(gv)
2817
2818 /* PERL_CALLCONV void   Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr)
2819                         __attribute__nonnull__(pTHX_1)
2820                         __attribute__nonnull__(pTHX_2)
2821                         __attribute__nonnull__(pTHX_3); */
2822 #define PERL_ARGS_ASSERT_SAVE_HELEM     \
2823         assert(hv); assert(key); assert(sptr)
2824
2825 PERL_CALLCONV void      Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
2826                         __attribute__nonnull__(pTHX_1)
2827                         __attribute__nonnull__(pTHX_2)
2828                         __attribute__nonnull__(pTHX_3);
2829 #define PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS       \
2830         assert(hv); assert(key); assert(sptr)
2831
2832 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2833                         __attribute__nonnull__(pTHX_1);
2834 #define PERL_ARGS_ASSERT_SAVE_HPTR      \
2835         assert(hptr)
2836
2837 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2838                         __attribute__nonnull__(pTHX_1);
2839 #define PERL_ARGS_ASSERT_SAVE_I16       \
2840         assert(intp)
2841
2842 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2843                         __attribute__nonnull__(pTHX_1);
2844 #define PERL_ARGS_ASSERT_SAVE_I32       \
2845         assert(intp)
2846
2847 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2848                         __attribute__nonnull__(pTHX_1);
2849 #define PERL_ARGS_ASSERT_SAVE_I8        \
2850         assert(bytep)
2851
2852 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2853                         __attribute__nonnull__(pTHX_1);
2854 #define PERL_ARGS_ASSERT_SAVE_INT       \
2855         assert(intp)
2856
2857 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2858                         __attribute__nonnull__(pTHX_1);
2859 #define PERL_ARGS_ASSERT_SAVE_ITEM      \
2860         assert(item)
2861
2862 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV *ivp)
2863                         __attribute__nonnull__(pTHX_1);
2864 #define PERL_ARGS_ASSERT_SAVE_IV        \
2865         assert(ivp)
2866
2867 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2868                         __attribute__nonnull__(pTHX_1);
2869 #define PERL_ARGS_ASSERT_SAVE_LIST      \
2870         assert(sarg)
2871
2872 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2873                         __attribute__nonnull__(pTHX_1);
2874 #define PERL_ARGS_ASSERT_SAVE_LONG      \
2875         assert(longp)
2876
2877 /* PERL_CALLCONV void   Perl_save_mortalizesv(pTHX_ SV* sv)
2878                         __attribute__nonnull__(pTHX_1); */
2879 #define PERL_ARGS_ASSERT_SAVE_MORTALIZESV       \
2880         assert(sv)
2881
2882 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv)
2883                         __attribute__nonnull__(pTHX_1);
2884 #define PERL_ARGS_ASSERT_SAVE_NOGV      \
2885         assert(gv)
2886
2887 /* PERL_CALLCONV void   Perl_save_op(pTHX); */
2888 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2889                         __attribute__nonnull__(pTHX_1);
2890 #define PERL_ARGS_ASSERT_SAVE_SCALAR    \
2891         assert(gv)
2892
2893 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2894                         __attribute__nonnull__(pTHX_1);
2895 #define PERL_ARGS_ASSERT_SAVE_PPTR      \
2896         assert(pptr)
2897
2898 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void *ptr)
2899                         __attribute__nonnull__(pTHX_1);
2900 #define PERL_ARGS_ASSERT_SAVE_VPTR      \
2901         assert(ptr)
2902
2903 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2904 PERL_CALLCONV void      Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off);
2905 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2906                         __attribute__nonnull__(pTHX_1);
2907 #define PERL_ARGS_ASSERT_SAVE_SPTR      \
2908         assert(sptr)
2909
2910 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2911                         __attribute__nonnull__(pTHX_1);
2912 #define PERL_ARGS_ASSERT_SAVE_SVREF     \
2913         assert(sptr)
2914
2915 PERL_CALLCONV void      Perl_save_pushptr(pTHX_ void *const ptr, const int type);
2916 PERL_CALLCONV void      Perl_save_pushi32ptr(pTHX_ I32 i, void *const ptr, const int type);
2917 PERL_CALLCONV void      Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
2918 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2919 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2920 #if defined(PERL_IN_OP_C)
2921 STATIC OP*      S_scalarkids(pTHX_ OP* o);
2922 STATIC OP*      S_scalarseq(pTHX_ OP* o);
2923 #endif
2924 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2925                         __attribute__nonnull__(pTHX_1);
2926 #define PERL_ARGS_ASSERT_SCALARVOID     \
2927         assert(o)
2928
2929 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2930                         __attribute__nonnull__(pTHX_1)
2931                         __attribute__nonnull__(pTHX_3);
2932 #define PERL_ARGS_ASSERT_SCAN_BIN       \
2933         assert(start); assert(retlen)
2934
2935 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2936                         __attribute__nonnull__(pTHX_1)
2937                         __attribute__nonnull__(pTHX_3);
2938 #define PERL_ARGS_ASSERT_SCAN_HEX       \
2939         assert(start); assert(retlen)
2940
2941 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2942                         __attribute__nonnull__(pTHX_1)
2943                         __attribute__nonnull__(pTHX_2);
2944 #define PERL_ARGS_ASSERT_SCAN_NUM       \
2945         assert(s); assert(lvalp)
2946
2947 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2948                         __attribute__nonnull__(pTHX_1)
2949                         __attribute__nonnull__(pTHX_3);
2950 #define PERL_ARGS_ASSERT_SCAN_OCT       \
2951         assert(start); assert(retlen)
2952
2953 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2954 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_posp, I32 last)
2955                         __attribute__nonnull__(pTHX_1)
2956                         __attribute__nonnull__(pTHX_2)
2957                         __attribute__nonnull__(pTHX_5);
2958 #define PERL_ARGS_ASSERT_SCREAMINSTR    \
2959         assert(bigstr); assert(littlestr); assert(old_posp)
2960
2961 #if !defined(VMS) && defined(PERL_IN_UTIL_C)
2962 STATIC I32      S_setenv_getix(pTHX_ const char* nam)
2963                         __attribute__nonnull__(pTHX_1);
2964 #define PERL_ARGS_ASSERT_SETENV_GETIX   \
2965         assert(nam)
2966
2967 #endif
2968 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2969 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2970                         __attribute__nonnull__(pTHX_1);
2971 #define PERL_ARGS_ASSERT_SHARE_HEK      \
2972         assert(str)
2973
2974 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2975 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
2976 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
2977 #else
2978 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2979 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2980 #endif
2981 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2982                         __attribute__nonnull__(pTHX_1)
2983                         __attribute__nonnull__(pTHX_2);
2984 #define PERL_ARGS_ASSERT_STACK_GROW     \
2985         assert(sp); assert(p)
2986
2987 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2988 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2989                         __attribute__nonnull__(pTHX_1);
2990 #define PERL_ARGS_ASSERT_SUB_CRUSH_DEPTH        \
2991         assert(cv)
2992
2993 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV *const sv)
2994                         __attribute__nonnull__(pTHX_1);
2995 #define PERL_ARGS_ASSERT_SV_2BOOL       \
2996         assert(sv)
2997
2998 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV **const st, GV **const gvp, const I32 lref)
2999                         __attribute__nonnull__(pTHX_2)
3000                         __attribute__nonnull__(pTHX_3);
3001 #define PERL_ARGS_ASSERT_SV_2CV \
3002         assert(st); assert(gvp)
3003
3004 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV *const sv)
3005                         __attribute__nonnull__(pTHX_1);
3006 #define PERL_ARGS_ASSERT_SV_2IO \
3007         assert(sv)
3008
3009 #ifdef PERL_IN_SV_C
3010 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
3011                         __attribute__nonnull__(pTHX_1);
3012 #define PERL_ARGS_ASSERT_GLOB_2NUMBER   \
3013         assert(gv)
3014
3015 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
3016                         __attribute__nonnull__(pTHX_1);
3017 #define PERL_ARGS_ASSERT_GLOB_2PV       \
3018         assert(gv)
3019
3020 #endif
3021 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV *sv); */
3022 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags);
3023 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV *const sv);
3024 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV *const sv);
3025 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV *const sv)
3026                         __attribute__nonnull__(pTHX_1);
3027 #define PERL_ARGS_ASSERT_SV_2NUM        \
3028         assert(sv)
3029
3030 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp); */
3031 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags);
3032 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV *const sv, STRLEN *const lp)
3033                         __attribute__nonnull__(pTHX_1);
3034 #define PERL_ARGS_ASSERT_SV_2PVUTF8     \
3035         assert(sv)
3036
3037 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV *const sv, STRLEN *const lp)
3038                         __attribute__nonnull__(pTHX_1);
3039 #define PERL_ARGS_ASSERT_SV_2PVBYTE     \
3040         assert(sv)
3041
3042 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
3043                         __attribute__nonnull__(pTHX_1);
3044 #define PERL_ARGS_ASSERT_SV_PVN_NOMG    \
3045         assert(sv)
3046
3047 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV *sv); */
3048 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV *const sv, const I32 flags);
3049 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
3050                         __attribute__nonnull__(pTHX_1);
3051 #define PERL_ARGS_ASSERT_SV_IV  \
3052         assert(sv)
3053
3054 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
3055                         __attribute__nonnull__(pTHX_1);
3056 #define PERL_ARGS_ASSERT_SV_UV  \
3057         assert(sv)
3058
3059 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
3060                         __attribute__nonnull__(pTHX_1);
3061 #define PERL_ARGS_ASSERT_SV_NV  \
3062         assert(sv)
3063
3064 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
3065                         __attribute__nonnull__(pTHX_1)
3066                         __attribute__nonnull__(pTHX_2);
3067 #define PERL_ARGS_ASSERT_SV_PVN \
3068         assert(sv); assert(lp)
3069
3070 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
3071                         __attribute__nonnull__(pTHX_1)
3072                         __attribute__nonnull__(pTHX_2);
3073 #define PERL_ARGS_ASSERT_SV_PVUTF8N     \
3074         assert(sv); assert(lp)
3075
3076 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
3077                         __attribute__nonnull__(pTHX_1)
3078                         __attribute__nonnull__(pTHX_2);
3079 #define PERL_ARGS_ASSERT_SV_PVBYTEN     \
3080         assert(sv); assert(lp)
3081
3082 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *const sv);
3083 #if defined (PERL_IN_SV_C)
3084 STATIC void     S_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
3085                         __attribute__nonnull__(pTHX_1);
3086 #define PERL_ARGS_ASSERT_SV_ADD_ARENA   \
3087         assert(ptr)
3088
3089 #endif
3090 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
3091                         __attribute__nonnull__(pTHX_1);
3092 #define PERL_ARGS_ASSERT_SV_BACKOFF     \
3093         assert(sv)
3094
3095 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV *const sv, HV *const stash)
3096                         __attribute__nonnull__(pTHX_1)
3097                         __attribute__nonnull__(pTHX_2);
3098 #define PERL_ARGS_ASSERT_SV_BLESS       \
3099         assert(sv); assert(stash)
3100
3101 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV *const sv, const char *const pat, ...)
3102                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3103                         __attribute__nonnull__(pTHX_1)
3104                         __attribute__nonnull__(pTHX_2);
3105 #define PERL_ARGS_ASSERT_SV_CATPVF      \
3106         assert(sv); assert(pat)
3107
3108 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3109                         __attribute__nonnull__(pTHX_1)
3110                         __attribute__nonnull__(pTHX_2);
3111 #define PERL_ARGS_ASSERT_SV_VCATPVF     \
3112         assert(sv); assert(pat)
3113
3114 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV *const sv, const char* ptr)
3115                         __attribute__nonnull__(pTHX_1);
3116 #define PERL_ARGS_ASSERT_SV_CATPV       \
3117         assert(sv)
3118
3119 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV *dsv, const char *sstr, STRLEN len)
3120                         __attribute__nonnull__(pTHX_1)
3121                         __attribute__nonnull__(pTHX_2); */
3122 #define PERL_ARGS_ASSERT_SV_CATPVN      \
3123         assert(dsv); assert(sstr)
3124
3125 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr)
3126                         __attribute__nonnull__(pTHX_1); */
3127 #define PERL_ARGS_ASSERT_SV_CATSV       \
3128         assert(dstr)
3129
3130 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV *const sv, const char *const ptr)
3131                         __attribute__nonnull__(pTHX_1);
3132 #define PERL_ARGS_ASSERT_SV_CHOP        \
3133         assert(sv)
3134
3135 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
3136 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
3137 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV *const sv)
3138                         __attribute__nonnull__(pTHX_1);
3139 #define PERL_ARGS_ASSERT_SV_CLEAR       \
3140         assert(sv)
3141
3142 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV *const sv1, SV *const sv2);
3143 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV *const sv1, SV *const sv2);
3144 #if defined(USE_LOCALE_COLLATE)
3145 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
3146                         __attribute__nonnull__(pTHX_1)
3147                         __attribute__nonnull__(pTHX_2);
3148 #define PERL_ARGS_ASSERT_SV_COLLXFRM    \
3149         assert(sv); assert(nxp)
3150
3151 #endif
3152 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3153                         __attribute__nonnull__(pTHX_1)
3154                         __attribute__nonnull__(pTHX_2)
3155                         __attribute__nonnull__(pTHX_3)
3156                         __attribute__nonnull__(pTHX_4);
3157 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP \
3158         assert(sv); assert(startop); assert(code); assert(padp)
3159
3160 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
3161                         __attribute__nonnull__(pTHX_1);
3162 #define PERL_ARGS_ASSERT_GETCWD_SV      \
3163         assert(sv)
3164
3165 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV *const sv);
3166 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
3167                         __attribute__nonnull__(pTHX_1);
3168 #define PERL_ARGS_ASSERT_SV_DUMP        \
3169         assert(sv)
3170
3171 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char *const name)
3172                         __attribute__warn_unused_result__
3173                         __attribute__nonnull__(pTHX_1)
3174                         __attribute__nonnull__(pTHX_2);
3175 #define PERL_ARGS_ASSERT_SV_DERIVED_FROM        \
3176         assert(sv); assert(name)
3177
3178 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char *const name)
3179                         __attribute__warn_unused_result__
3180                         __attribute__nonnull__(pTHX_1)
3181                         __attribute__nonnull__(pTHX_2);
3182 #define PERL_ARGS_ASSERT_SV_DOES        \
3183         assert(sv); assert(name)
3184
3185 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
3186 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV *const sv);
3187 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV *const sv)
3188                         __attribute__nonnull__(pTHX_1);
3189 #define PERL_ARGS_ASSERT_SV_FREE2       \
3190         assert(sv)
3191
3192 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
3193 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV *const sv, PerlIO *const fp, I32 append)
3194                         __attribute__nonnull__(pTHX_1)
3195                         __attribute__nonnull__(pTHX_2);
3196 #define PERL_ARGS_ASSERT_SV_GETS        \
3197         assert(sv); assert(fp)
3198
3199 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
3200                         __attribute__nonnull__(pTHX_1);
3201 #define PERL_ARGS_ASSERT_SV_GROW        \
3202         assert(sv)
3203
3204 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV *const sv);
3205 /* PERL_CALLCONV void   Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
3206                         __attribute__nonnull__(pTHX_1)
3207                         __attribute__nonnull__(pTHX_4); */
3208 #define PERL_ARGS_ASSERT_SV_INSERT      \
3209         assert(bigstr); assert(little)
3210
3211 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)
3212                         __attribute__nonnull__(pTHX_1)
3213                         __attribute__nonnull__(pTHX_4);
3214 #define PERL_ARGS_ASSERT_SV_INSERT_FLAGS        \
3215         assert(bigstr); assert(little)
3216
3217 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char *const name)
3218                         __attribute__nonnull__(pTHX_2);
3219 #define PERL_ARGS_ASSERT_SV_ISA \
3220         assert(name)
3221
3222 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
3223 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV *const sv);
3224 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV *const sv);
3225 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV *const sv, SV *const obj, const int how, const char *const name, const I32 namlen)
3226                         __attribute__nonnull__(pTHX_1);
3227 #define PERL_ARGS_ASSERT_SV_MAGIC       \
3228         assert(sv)
3229
3230 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)
3231                         __attribute__nonnull__(pTHX_1);
3232 #define PERL_ARGS_ASSERT_SV_MAGICEXT    \
3233         assert(sv)
3234
3235 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV *const oldsv)
3236                         __attribute__malloc__
3237                         __attribute__warn_unused_result__;
3238
3239 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
3240                         __attribute__warn_unused_result__;
3241
3242 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV *const sv);
3243 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
3244 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV *const sv, I32 *const offsetp, I32 *const lenp)
3245                         __attribute__nonnull__(pTHX_2);
3246 #define PERL_ARGS_ASSERT_SV_POS_U2B     \
3247         assert(offsetp)
3248
3249 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
3250                         __attribute__nonnull__(pTHX_2);
3251 #define PERL_ARGS_ASSERT_SV_POS_B2U     \
3252         assert(offsetp)
3253
3254 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
3255                         __attribute__nonnull__(pTHX_1); */
3256 #define PERL_ARGS_ASSERT_SV_PVN_FORCE   \
3257         assert(sv)
3258
3259 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV *const sv, STRLEN *const lp)
3260                         __attribute__nonnull__(pTHX_1);
3261 #define PERL_ARGS_ASSERT_SV_PVUTF8N_FORCE       \
3262         assert(sv)
3263
3264 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV *const sv, STRLEN *const lp)
3265                         __attribute__nonnull__(pTHX_1);
3266 #define PERL_ARGS_ASSERT_SV_PVBYTEN_FORCE       \
3267         assert(sv)
3268
3269 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
3270                         __attribute__nonnull__(pTHX_1)
3271                         __attribute__nonnull__(pTHX_2);
3272 #define PERL_ARGS_ASSERT_SV_RECODE_TO_UTF8      \
3273         assert(sv); assert(encoding)
3274
3275 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
3276                         __attribute__nonnull__(pTHX_1)
3277                         __attribute__nonnull__(pTHX_2)
3278                         __attribute__nonnull__(pTHX_3)
3279                         __attribute__nonnull__(pTHX_4)
3280                         __attribute__nonnull__(pTHX_5);
3281 #define PERL_ARGS_ASSERT_SV_CAT_DECODE  \
3282         assert(dsv); assert(encoding); assert(ssv); assert(offset); assert(tstr)
3283
3284 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV *const sv, const int ob)
3285                         __attribute__warn_unused_result__
3286                         __attribute__nonnull__(pTHX_1);
3287 #define PERL_ARGS_ASSERT_SV_REFTYPE     \
3288         assert(sv)
3289
3290 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV *const sv, SV *const nsv)
3291                         __attribute__nonnull__(pTHX_1)
3292                         __attribute__nonnull__(pTHX_2);
3293 #define PERL_ARGS_ASSERT_SV_REPLACE     \
3294         assert(sv); assert(nsv)
3295
3296 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
3297 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV *const stash)
3298                         __attribute__nonnull__(pTHX_1);
3299 #define PERL_ARGS_ASSERT_SV_RESET       \
3300         assert(s)
3301
3302 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV *const sv, const char *const pat, ...)
3303                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3304                         __attribute__nonnull__(pTHX_1)
3305                         __attribute__nonnull__(pTHX_2);
3306 #define PERL_ARGS_ASSERT_SV_SETPVF      \
3307         assert(sv); assert(pat)
3308
3309 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3310                         __attribute__nonnull__(pTHX_1)
3311                         __attribute__nonnull__(pTHX_2);
3312 #define PERL_ARGS_ASSERT_SV_VSETPVF     \
3313         assert(sv); assert(pat)
3314
3315 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
3316                         __attribute__nonnull__(pTHX_1);
3317 #define PERL_ARGS_ASSERT_SV_SETIV       \
3318         assert(sv)
3319
3320 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV *const sv, const IV num)
3321                         __attribute__nonnull__(pTHX_1);
3322 #define PERL_ARGS_ASSERT_SV_SETPVIV     \
3323         assert(sv)
3324
3325 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV *const sv, const UV num)
3326                         __attribute__nonnull__(pTHX_1);
3327 #define PERL_ARGS_ASSERT_SV_SETUV       \
3328         assert(sv)
3329
3330 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
3331                         __attribute__nonnull__(pTHX_1);
3332 #define PERL_ARGS_ASSERT_SV_SETNV       \
3333         assert(sv)
3334
3335 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV *const rv, const char *const classname, const IV iv)
3336                         __attribute__nonnull__(pTHX_1);
3337 #define PERL_ARGS_ASSERT_SV_SETREF_IV   \
3338         assert(rv)
3339
3340 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV *const rv, const char *const classname, const UV uv)
3341                         __attribute__nonnull__(pTHX_1);
3342 #define PERL_ARGS_ASSERT_SV_SETREF_UV   \
3343         assert(rv)
3344
3345 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV *const rv, const char *const classname, const NV nv)
3346                         __attribute__nonnull__(pTHX_1);
3347 #define PERL_ARGS_ASSERT_SV_SETREF_NV   \
3348         assert(rv)
3349
3350 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV *const rv, const char *const classname, void *const pv)
3351                         __attribute__nonnull__(pTHX_1);
3352 #define PERL_ARGS_ASSERT_SV_SETREF_PV   \
3353         assert(rv)
3354
3355 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV *const rv, const char *const classname, const char *const pv, const STRLEN n)
3356                         __attribute__nonnull__(pTHX_1)
3357                         __attribute__nonnull__(pTHX_3);
3358 #define PERL_ARGS_ASSERT_SV_SETREF_PVN  \
3359         assert(rv); assert(pv)
3360
3361 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV *const sv, const char *const ptr)
3362                         __attribute__nonnull__(pTHX_1);
3363 #define PERL_ARGS_ASSERT_SV_SETPV       \
3364         assert(sv)
3365
3366 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3367                         __attribute__nonnull__(pTHX_1);
3368 #define PERL_ARGS_ASSERT_SV_SETPVN      \
3369         assert(sv)
3370
3371 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr)
3372                         __attribute__nonnull__(pTHX_1); */
3373 #define PERL_ARGS_ASSERT_SV_SETSV       \
3374         assert(dstr)
3375
3376 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
3377                         __attribute__nonnull__(pTHX_1); */
3378 #define PERL_ARGS_ASSERT_SV_TAINT       \
3379         assert(sv)
3380
3381 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV *const sv)
3382                         __attribute__warn_unused_result__
3383                         __attribute__nonnull__(pTHX_1);
3384 #define PERL_ARGS_ASSERT_SV_TAINTED     \
3385         assert(sv)
3386
3387 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV *const sv, const int type)
3388                         __attribute__nonnull__(pTHX_1);
3389 #define PERL_ARGS_ASSERT_SV_UNMAGIC     \
3390         assert(sv)
3391
3392 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
3393                         __attribute__nonnull__(pTHX_1); */
3394 #define PERL_ARGS_ASSERT_SV_UNREF       \
3395         assert(sv)
3396
3397 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV *const ref, const U32 flags)
3398                         __attribute__nonnull__(pTHX_1);
3399 #define PERL_ARGS_ASSERT_SV_UNREF_FLAGS \
3400         assert(ref)
3401
3402 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV *const sv)
3403                         __attribute__nonnull__(pTHX_1);
3404 #define PERL_ARGS_ASSERT_SV_UNTAINT     \
3405         assert(sv)
3406
3407 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV *const sv, svtype new_type)
3408                         __attribute__nonnull__(pTHX_1);
3409 #define PERL_ARGS_ASSERT_SV_UPGRADE     \
3410         assert(sv)
3411
3412 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
3413                         __attribute__nonnull__(pTHX_1); */
3414 #define PERL_ARGS_ASSERT_SV_USEPVN      \
3415         assert(sv)
3416
3417 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV *const sv, char* ptr, const STRLEN len, const U32 flags)
3418                         __attribute__nonnull__(pTHX_1);
3419 #define PERL_ARGS_ASSERT_SV_USEPVN_FLAGS        \
3420         assert(sv)
3421
3422 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)
3423                         __attribute__nonnull__(pTHX_1)
3424                         __attribute__nonnull__(pTHX_2);
3425 #define PERL_ARGS_ASSERT_SV_VCATPVFN    \
3426         assert(sv); assert(pat)
3427
3428 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)
3429                         __attribute__nonnull__(pTHX_1)
3430                         __attribute__nonnull__(pTHX_2);
3431 #define PERL_ARGS_ASSERT_SV_VSETPVFN    \
3432         assert(sv); assert(pat)
3433
3434 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
3435                         __attribute__warn_unused_result__
3436                         __attribute__nonnull__(pTHX_1);
3437 #define PERL_ARGS_ASSERT_STR_TO_VERSION \
3438         assert(sv)
3439
3440 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
3441                         __attribute__nonnull__(pTHX_1)
3442                         __attribute__nonnull__(pTHX_2)
3443                         __attribute__nonnull__(pTHX_3);
3444 #define PERL_ARGS_ASSERT_SWASH_INIT     \
3445         assert(pkg); assert(name); assert(listsv)
3446
3447 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
3448                         __attribute__nonnull__(pTHX_1)
3449                         __attribute__nonnull__(pTHX_2);
3450 #define PERL_ARGS_ASSERT_SWASH_FETCH    \
3451         assert(swash); assert(ptr)
3452
3453 PERL_CALLCONV void      Perl_taint_env(pTHX);
3454 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char *const s)
3455                         __attribute__nonnull__(pTHX_2);
3456 #define PERL_ARGS_ASSERT_TAINT_PROPER   \
3457         assert(s)
3458
3459 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
3460                         __attribute__nonnull__(pTHX_1)
3461                         __attribute__nonnull__(pTHX_2)
3462                         __attribute__nonnull__(pTHX_4)
3463                         __attribute__nonnull__(pTHX_5)
3464                         __attribute__nonnull__(pTHX_6);
3465 #define PERL_ARGS_ASSERT_TO_UTF8_CASE   \
3466         assert(p); assert(ustrp); assert(swashp); assert(normal); assert(special)
3467
3468 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3469                         __attribute__nonnull__(pTHX_1)
3470                         __attribute__nonnull__(pTHX_2);
3471 #define PERL_ARGS_ASSERT_TO_UTF8_LOWER  \
3472         assert(p); assert(ustrp)
3473
3474 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3475                         __attribute__nonnull__(pTHX_1)
3476                         __attribute__nonnull__(pTHX_2);
3477 #define PERL_ARGS_ASSERT_TO_UTF8_UPPER  \
3478         assert(p); assert(ustrp)
3479
3480 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3481                         __attribute__nonnull__(pTHX_1)
3482                         __attribute__nonnull__(pTHX_2);
3483 #define PERL_ARGS_ASSERT_TO_UTF8_TITLE  \
3484         assert(p); assert(ustrp)
3485
3486 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3487                         __attribute__nonnull__(pTHX_1)
3488                         __attribute__nonnull__(pTHX_2);
3489 #define PERL_ARGS_ASSERT_TO_UTF8_FOLD   \
3490         assert(p); assert(ustrp)
3491
3492 #if defined(UNLINK_ALL_VERSIONS)
3493 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
3494                         __attribute__nonnull__(pTHX_1);
3495 #define PERL_ARGS_ASSERT_UNLNK  \
3496         assert(f)
3497
3498 #endif
3499 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)
3500                         __attribute__nonnull__(pTHX_1)
3501                         __attribute__nonnull__(pTHX_2)
3502                         __attribute__nonnull__(pTHX_3)
3503                         __attribute__nonnull__(pTHX_5);
3504 #define PERL_ARGS_ASSERT_UNPACK_STR     \
3505         assert(pat); assert(patend); assert(s); assert(strend)
3506
3507 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
3508                         __attribute__nonnull__(pTHX_1)
3509                         __attribute__nonnull__(pTHX_2)
3510                         __attribute__nonnull__(pTHX_3)
3511                         __attribute__nonnull__(pTHX_4);
3512 #define PERL_ARGS_ASSERT_UNPACKSTRING   \
3513         assert(pat); assert(patend); assert(s); assert(strend)
3514
3515 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
3516 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
3517 #ifdef PERL_MAD
3518 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3519                         __attribute__nonnull__(pTHX_4);
3520 #define PERL_ARGS_ASSERT_UTILIZE        \
3521         assert(idop)
3522
3523 #else
3524 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3525                         __attribute__nonnull__(pTHX_4);
3526 #define PERL_ARGS_ASSERT_UTILIZE        \
3527         assert(idop)
3528
3529 #endif
3530 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3531                         __attribute__nonnull__(pTHX_1)
3532                         __attribute__nonnull__(pTHX_2)
3533                         __attribute__nonnull__(pTHX_4);
3534 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8  \
3535         assert(p); assert(d); assert(newlen)
3536
3537 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3538                         __attribute__nonnull__(pTHX_1)
3539                         __attribute__nonnull__(pTHX_2)
3540                         __attribute__nonnull__(pTHX_4);
3541 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8_REVERSED \
3542         assert(p); assert(d); assert(newlen)
3543
3544 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
3545                         __attribute__warn_unused_result__
3546                         __attribute__pure__
3547                         __attribute__nonnull__(pTHX_1)
3548                         __attribute__nonnull__(pTHX_2);
3549 #define PERL_ARGS_ASSERT_UTF8_LENGTH    \
3550         assert(s); assert(e)
3551
3552 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
3553                         __attribute__warn_unused_result__
3554                         __attribute__pure__
3555                         __attribute__nonnull__(pTHX_1)
3556                         __attribute__nonnull__(pTHX_2);
3557 #define PERL_ARGS_ASSERT_UTF8_DISTANCE  \
3558         assert(a); assert(b)
3559
3560 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
3561                         __attribute__warn_unused_result__
3562                         __attribute__pure__
3563                         __attribute__nonnull__(pTHX_1);
3564 #define PERL_ARGS_ASSERT_UTF8_HOP       \
3565         assert(s)
3566
3567 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
3568                         __attribute__nonnull__(pTHX_1)
3569                         __attribute__nonnull__(pTHX_2);
3570 #define PERL_ARGS_ASSERT_UTF8_TO_BYTES  \
3571         assert(s); assert(len)
3572
3573 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
3574                         __attribute__nonnull__(pTHX_1)
3575                         __attribute__nonnull__(pTHX_2);
3576 #define PERL_ARGS_ASSERT_BYTES_FROM_UTF8        \
3577         assert(s); assert(len)
3578
3579 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
3580                         __attribute__nonnull__(pTHX_1)
3581                         __attribute__nonnull__(pTHX_2);
3582 #define PERL_ARGS_ASSERT_BYTES_TO_UTF8  \
3583         assert(s); assert(len)
3584
3585 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
3586                         __attribute__nonnull__(pTHX_1);
3587 #define PERL_ARGS_ASSERT_UTF8_TO_UVCHR  \
3588         assert(s)
3589
3590 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
3591                         __attribute__nonnull__(pTHX_1);
3592 #define PERL_ARGS_ASSERT_UTF8_TO_UVUNI  \
3593         assert(s)
3594
3595
3596 #ifdef EBCDIC
3597 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3598                         __attribute__nonnull__(pTHX_1);
3599 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3600         assert(s)
3601
3602 #else
3603 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3604                         __attribute__nonnull__(pTHX_1); */
3605 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3606         assert(s)
3607
3608 #endif
3609
3610 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3611                         __attribute__nonnull__(pTHX_1);
3612 #define PERL_ARGS_ASSERT_UTF8N_TO_UVUNI \
3613         assert(s)
3614
3615
3616 #ifdef EBCDIC
3617 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3618                         __attribute__nonnull__(pTHX_1);
3619 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3620         assert(d)
3621
3622 #else
3623 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3624                         __attribute__nonnull__(pTHX_1); */
3625 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3626         assert(d)
3627
3628 #endif
3629
3630 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
3631                         __attribute__nonnull__(pTHX_1); */
3632 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8  \
3633         assert(d)
3634
3635 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3636                         __attribute__nonnull__(pTHX_1);
3637 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8_FLAGS    \
3638         assert(d)
3639
3640 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3641                         __attribute__nonnull__(pTHX_1);
3642 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8_FLAGS    \
3643         assert(d)
3644
3645 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
3646                         __attribute__nonnull__(pTHX_1)
3647                         __attribute__nonnull__(pTHX_2);
3648 #define PERL_ARGS_ASSERT_PV_UNI_DISPLAY \
3649         assert(dsv); assert(spv)
3650
3651 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
3652                         __attribute__warn_unused_result__
3653                         __attribute__nonnull__(pTHX_1)
3654                         __attribute__nonnull__(pTHX_2);
3655 #define PERL_ARGS_ASSERT_SV_UNI_DISPLAY \
3656         assert(dsv); assert(ssv)
3657
3658 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
3659                         __attribute__nonnull__(pTHX_1);
3660 #define PERL_ARGS_ASSERT_VIVIFY_DEFELEM \
3661         assert(sv)
3662
3663 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
3664                         __attribute__nonnull__(pTHX_1);
3665 #define PERL_ARGS_ASSERT_VIVIFY_REF     \
3666         assert(sv)
3667
3668 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
3669                         __attribute__nonnull__(pTHX_2);
3670 #define PERL_ARGS_ASSERT_WAIT4PID       \
3671         assert(statusp)
3672
3673 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
3674                         __attribute__nonnull__(pTHX_1);
3675 #define PERL_ARGS_ASSERT_PARSE_UNICODE_OPTS     \
3676         assert(popt)
3677
3678 PERL_CALLCONV U32       Perl_seed(pTHX);
3679 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
3680                         __attribute__warn_unused_result__;
3681
3682 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
3683 PERL_CALLCONV void      Perl_report_uninit(pTHX_ const SV *uninit_sv);
3684 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
3685                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
3686                         __attribute__nonnull__(pTHX_1);
3687 #define PERL_ARGS_ASSERT_WARN   \
3688         assert(pat)
3689
3690 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
3691                         __attribute__nonnull__(pTHX_1);
3692 #define PERL_ARGS_ASSERT_VWARN  \
3693         assert(pat)
3694
3695 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
3696                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3697                         __attribute__nonnull__(pTHX_2);
3698 #define PERL_ARGS_ASSERT_WARNER \
3699         assert(pat)
3700
3701 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
3702                         __attribute__nonnull__(pTHX_2);
3703 #define PERL_ARGS_ASSERT_VWARNER        \
3704         assert(pat)
3705
3706 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
3707                         __attribute__nonnull__(pTHX_1);
3708 #define PERL_ARGS_ASSERT_WATCH  \
3709         assert(addr)
3710
3711 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
3712                         __attribute__nonnull__(pTHX_1);
3713 #define PERL_ARGS_ASSERT_WHICHSIG       \
3714         assert(sig)
3715
3716 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
3717                         __attribute__nonnull__(pTHX_1);
3718 #define PERL_ARGS_ASSERT_WRITE_TO_STDERR        \
3719         assert(message)
3720
3721 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char *const s)
3722                         __attribute__nonnull__(pTHX_1);
3723 #define PERL_ARGS_ASSERT_YYERROR        \
3724         assert(s)
3725
3726 PERL_CALLCONV int       Perl_yylex(pTHX);
3727 PERL_CALLCONV int       Perl_yyparse(pTHX);
3728 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *parser)
3729                         __attribute__nonnull__(pTHX_1);
3730 #define PERL_ARGS_ASSERT_PARSER_FREE    \
3731         assert(parser)
3732
3733 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3734 STATIC int      S_yywarn(pTHX_ const char *const s)
3735                         __attribute__nonnull__(pTHX_1);
3736 #define PERL_ARGS_ASSERT_YYWARN \
3737         assert(s)
3738
3739 #endif
3740 #if defined(MYMALLOC)
3741 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ const char* s)
3742                         __attribute__nonnull__(pTHX_1);
3743 #define PERL_ARGS_ASSERT_DUMP_MSTATS    \
3744         assert(s)
3745
3746 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
3747                         __attribute__nonnull__(pTHX_1);
3748 #define PERL_ARGS_ASSERT_GET_MSTATS     \
3749         assert(buf)
3750
3751 #endif
3752 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
3753                         __attribute__malloc__
3754                         __attribute__warn_unused_result__;
3755
3756 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
3757                         __attribute__malloc__
3758                         __attribute__warn_unused_result__;
3759
3760 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
3761                         __attribute__malloc__
3762                         __attribute__warn_unused_result__;
3763
3764 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
3765 #if defined(PERL_GLOBAL_STRUCT)
3766 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
3767 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
3768 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
3769                         __attribute__nonnull__(pTHX_1);
3770 #define PERL_ARGS_ASSERT_FREE_GLOBAL_STRUCT     \
3771         assert(plvarsp)
3772
3773 #endif
3774 PERL_CALLCONV int       Perl_runops_standard(pTHX);
3775 PERL_CALLCONV int       Perl_runops_debug(pTHX);
3776 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3777                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3778                         __attribute__nonnull__(pTHX_1)
3779                         __attribute__nonnull__(pTHX_2);
3780 #define PERL_ARGS_ASSERT_SV_CATPVF_MG   \
3781         assert(sv); assert(pat)
3782
3783 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3784                         __attribute__nonnull__(pTHX_1)
3785                         __attribute__nonnull__(pTHX_2);
3786 #define PERL_ARGS_ASSERT_SV_VCATPVF_MG  \
3787         assert(sv); assert(pat)
3788
3789 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *const sv, const char *const ptr)
3790                         __attribute__nonnull__(pTHX_1);
3791 #define PERL_ARGS_ASSERT_SV_CATPV_MG    \
3792         assert(sv)
3793
3794 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
3795                         __attribute__nonnull__(pTHX_1)
3796                         __attribute__nonnull__(pTHX_2); */
3797 #define PERL_ARGS_ASSERT_SV_CATPVN_MG   \
3798         assert(sv); assert(ptr)
3799
3800 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv)
3801                         __attribute__nonnull__(pTHX_1); */
3802 #define PERL_ARGS_ASSERT_SV_CATSV_MG    \
3803         assert(dsv)
3804
3805 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3806                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3807                         __attribute__nonnull__(pTHX_1)
3808                         __attribute__nonnull__(pTHX_2);
3809 #define PERL_ARGS_ASSERT_SV_SETPVF_MG   \
3810         assert(sv); assert(pat)
3811
3812 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3813                         __attribute__nonnull__(pTHX_1)
3814                         __attribute__nonnull__(pTHX_2);
3815 #define PERL_ARGS_ASSERT_SV_VSETPVF_MG  \
3816         assert(sv); assert(pat)
3817
3818 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
3819                         __attribute__nonnull__(pTHX_1);
3820 #define PERL_ARGS_ASSERT_SV_SETIV_MG    \
3821         assert(sv)
3822
3823 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *const sv, const IV iv)
3824                         __attribute__nonnull__(pTHX_1);
3825 #define PERL_ARGS_ASSERT_SV_SETPVIV_MG  \
3826         assert(sv)
3827
3828 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *const sv, const UV u)
3829                         __attribute__nonnull__(pTHX_1);
3830 #define PERL_ARGS_ASSERT_SV_SETUV_MG    \
3831         assert(sv)
3832
3833 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *const sv, const NV num)
3834                         __attribute__nonnull__(pTHX_1);
3835 #define PERL_ARGS_ASSERT_SV_SETNV_MG    \
3836         assert(sv)
3837
3838 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *const sv, const char *const ptr)
3839                         __attribute__nonnull__(pTHX_1);
3840 #define PERL_ARGS_ASSERT_SV_SETPV_MG    \
3841         assert(sv)
3842
3843 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3844                         __attribute__nonnull__(pTHX_1)
3845                         __attribute__nonnull__(pTHX_2);
3846 #define PERL_ARGS_ASSERT_SV_SETPVN_MG   \
3847         assert(sv); assert(ptr)
3848
3849 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *const dstr, SV *const sstr)
3850                         __attribute__nonnull__(pTHX_1);
3851 #define PERL_ARGS_ASSERT_SV_SETSV_MG    \
3852         assert(dstr)
3853
3854 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
3855                         __attribute__nonnull__(pTHX_1); */
3856 #define PERL_ARGS_ASSERT_SV_USEPVN_MG   \
3857         assert(sv)
3858
3859 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
3860                         __attribute__warn_unused_result__;
3861
3862 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
3863                         __attribute__nonnull__(pTHX_1)
3864                         __attribute__nonnull__(pTHX_2);
3865 #define PERL_ARGS_ASSERT_PV_DISPLAY     \
3866         assert(dsv); assert(pv)
3867
3868 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)
3869                         __attribute__nonnull__(pTHX_1)
3870                         __attribute__nonnull__(pTHX_2);
3871 #define PERL_ARGS_ASSERT_PV_ESCAPE      \
3872         assert(dsv); assert(str)
3873
3874 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)
3875                         __attribute__nonnull__(pTHX_1)
3876                         __attribute__nonnull__(pTHX_2);
3877 #define PERL_ARGS_ASSERT_PV_PRETTY      \
3878         assert(dsv); assert(str)
3879
3880 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
3881                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
3882                         __attribute__nonnull__(pTHX_2)
3883                         __attribute__nonnull__(pTHX_3);
3884 #define PERL_ARGS_ASSERT_DUMP_INDENT    \
3885         assert(file); assert(pat)
3886
3887 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
3888                         __attribute__nonnull__(pTHX_2)
3889                         __attribute__nonnull__(pTHX_3);
3890 #define PERL_ARGS_ASSERT_DUMP_VINDENT   \
3891         assert(file); assert(pat)
3892
3893 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3894                         __attribute__nonnull__(pTHX_2)
3895                         __attribute__nonnull__(pTHX_3);
3896 #define PERL_ARGS_ASSERT_DO_GV_DUMP     \
3897         assert(file); assert(name)
3898
3899 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3900                         __attribute__nonnull__(pTHX_2)
3901                         __attribute__nonnull__(pTHX_3);
3902 #define PERL_ARGS_ASSERT_DO_GVGV_DUMP   \
3903         assert(file); assert(name)
3904
3905 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
3906                         __attribute__nonnull__(pTHX_2)
3907                         __attribute__nonnull__(pTHX_3);
3908 #define PERL_ARGS_ASSERT_DO_HV_DUMP     \
3909         assert(file); assert(name)
3910
3911 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3912                         __attribute__nonnull__(pTHX_2)
3913                         __attribute__nonnull__(pTHX_3);
3914 #define PERL_ARGS_ASSERT_DO_MAGIC_DUMP  \
3915         assert(file); assert(mg)
3916
3917 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
3918                         __attribute__nonnull__(pTHX_2);
3919 #define PERL_ARGS_ASSERT_DO_OP_DUMP     \
3920         assert(file)
3921
3922 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
3923                         __attribute__nonnull__(pTHX_2);
3924 #define PERL_ARGS_ASSERT_DO_PMOP_DUMP   \
3925         assert(file)
3926
3927 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3928                         __attribute__nonnull__(pTHX_2);
3929 #define PERL_ARGS_ASSERT_DO_SV_DUMP     \
3930         assert(file)
3931
3932 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
3933 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
3934 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
3935                         __attribute__warn_unused_result__
3936                         __attribute__nonnull__(pTHX_1); */
3937 #define PERL_ARGS_ASSERT_SV_2PV_NOLEN   \
3938         assert(sv)
3939
3940 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
3941                         __attribute__warn_unused_result__
3942                         __attribute__nonnull__(pTHX_1); */
3943 #define PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN       \
3944         assert(sv)
3945
3946 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
3947                         __attribute__warn_unused_result__
3948                         __attribute__nonnull__(pTHX_1); */
3949 #define PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN       \
3950         assert(sv)
3951
3952 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
3953                         __attribute__warn_unused_result__
3954                         __attribute__nonnull__(pTHX_1); */
3955 #define PERL_ARGS_ASSERT_SV_PV  \
3956         assert(sv)
3957
3958 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
3959                         __attribute__warn_unused_result__
3960                         __attribute__nonnull__(pTHX_1); */
3961 #define PERL_ARGS_ASSERT_SV_PVUTF8      \
3962         assert(sv)
3963
3964 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
3965                         __attribute__warn_unused_result__
3966                         __attribute__nonnull__(pTHX_1); */
3967 #define PERL_ARGS_ASSERT_SV_PVBYTE      \
3968         assert(sv)
3969
3970 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
3971                         __attribute__nonnull__(pTHX_1); */
3972 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE        \
3973         assert(sv)
3974
3975 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *const sv, const bool fail_ok)
3976                         __attribute__nonnull__(pTHX_1);
3977 #define PERL_ARGS_ASSERT_SV_UTF8_DOWNGRADE      \
3978         assert(sv)
3979
3980 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *const sv)
3981                         __attribute__nonnull__(pTHX_1);
3982 #define PERL_ARGS_ASSERT_SV_UTF8_ENCODE \
3983         assert(sv)
3984
3985 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *const sv)
3986                         __attribute__nonnull__(pTHX_1);
3987 #define PERL_ARGS_ASSERT_SV_UTF8_DECODE \
3988         assert(sv)
3989
3990 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
3991                         __attribute__nonnull__(pTHX_1); */
3992 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL        \
3993         assert(sv)
3994
3995 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
3996                         __attribute__nonnull__(pTHX_1);
3997 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS  \
3998         assert(sv)
3999
4000 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
4001 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *const sv)
4002                         __attribute__nonnull__(pTHX_1);
4003 #define PERL_ARGS_ASSERT_SV_RVWEAKEN    \
4004         assert(sv)
4005
4006 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
4007                         __attribute__nonnull__(pTHX_1)
4008                         __attribute__nonnull__(pTHX_2);
4009 #define PERL_ARGS_ASSERT_MAGIC_KILLBACKREFS     \
4010         assert(sv); assert(mg)
4011
4012 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
4013 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
4014 #ifdef PERL_MAD
4015 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4016                         __attribute__noreturn__;
4017
4018 #else
4019 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4020                         __attribute__noreturn__;
4021
4022 #endif
4023 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
4024                         __attribute__nonnull__(pTHX_1);
4025 #define PERL_ARGS_ASSERT_MY_ATTRS       \
4026         assert(o)
4027
4028 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
4029 #if defined(USE_ITHREADS)
4030 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
4031                         __attribute__warn_unused_result__
4032                         __attribute__nonnull__(pTHX_4);
4033 #define PERL_ARGS_ASSERT_CX_DUP \
4034         assert(param)
4035
4036 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
4037                         __attribute__warn_unused_result__
4038                         __attribute__nonnull__(pTHX_2);
4039 #define PERL_ARGS_ASSERT_SI_DUP \
4040         assert(param)
4041
4042 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
4043                         __attribute__malloc__
4044                         __attribute__warn_unused_result__
4045                         __attribute__nonnull__(pTHX_1)
4046                         __attribute__nonnull__(pTHX_2);
4047 #define PERL_ARGS_ASSERT_SS_DUP \
4048         assert(proto_perl); assert(param)
4049
4050 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
4051                         __attribute__warn_unused_result__
4052                         __attribute__nonnull__(pTHX_2);
4053 #define PERL_ARGS_ASSERT_ANY_DUP        \
4054         assert(proto_perl)
4055
4056 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
4057                         __attribute__warn_unused_result__
4058                         __attribute__nonnull__(pTHX_3);
4059 #define PERL_ARGS_ASSERT_HE_DUP \
4060         assert(param)
4061
4062 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
4063                         __attribute__warn_unused_result__
4064                         __attribute__nonnull__(pTHX_2);
4065 #define PERL_ARGS_ASSERT_HEK_DUP        \
4066         assert(param)
4067
4068 PERL_CALLCONV void      Perl_re_dup_guts(pTHX_ const REGEXP *sstr, REGEXP *dstr, CLONE_PARAMS* param)
4069                         __attribute__nonnull__(pTHX_1)
4070                         __attribute__nonnull__(pTHX_2)
4071                         __attribute__nonnull__(pTHX_3);
4072 #define PERL_ARGS_ASSERT_RE_DUP_GUTS    \
4073         assert(sstr); assert(dstr); assert(param)
4074
4075 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO *const fp, const char type, CLONE_PARAMS *const param)
4076                         __attribute__nonnull__(pTHX_3);
4077 #define PERL_ARGS_ASSERT_FP_DUP \
4078         assert(param)
4079
4080 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR *const dp)
4081                         __attribute__warn_unused_result__;
4082
4083 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP *const gp, CLONE_PARAMS *const param)
4084                         __attribute__warn_unused_result__
4085                         __attribute__nonnull__(pTHX_2);
4086 #define PERL_ARGS_ASSERT_GP_DUP \
4087         assert(param)
4088
4089 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC *mg, CLONE_PARAMS *const param)
4090                         __attribute__warn_unused_result__
4091                         __attribute__nonnull__(pTHX_2);
4092 #define PERL_ARGS_ASSERT_MG_DUP \
4093         assert(param)
4094
4095 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4096                         __attribute__warn_unused_result__
4097                         __attribute__nonnull__(pTHX_2);
4098 #define PERL_ARGS_ASSERT_SV_DUP \
4099         assert(param)
4100
4101 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV *const dstr, const SV *const sstr, CLONE_PARAMS *const param)
4102                         __attribute__nonnull__(pTHX_1)
4103                         __attribute__nonnull__(pTHX_2)
4104                         __attribute__nonnull__(pTHX_3);
4105 #define PERL_ARGS_ASSERT_RVPV_DUP       \
4106         assert(dstr); assert(sstr); assert(param)
4107
4108 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *const proto, CLONE_PARAMS *const param)
4109                         __attribute__nonnull__(pTHX_2);
4110 #define PERL_ARGS_ASSERT_PARSER_DUP     \
4111         assert(param)
4112
4113 #endif
4114 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
4115                         __attribute__malloc__
4116                         __attribute__warn_unused_result__;
4117
4118 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *const tbl, const void *const sv)
4119                         __attribute__warn_unused_result__
4120                         __attribute__nonnull__(pTHX_1);
4121 #define PERL_ARGS_ASSERT_PTR_TABLE_FETCH        \
4122         assert(tbl)
4123
4124 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *const tbl, const void *const oldsv, void *const newsv)
4125                         __attribute__nonnull__(pTHX_1)
4126                         __attribute__nonnull__(pTHX_3);
4127 #define PERL_ARGS_ASSERT_PTR_TABLE_STORE        \
4128         assert(tbl); assert(newsv)
4129
4130 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *const tbl)
4131                         __attribute__nonnull__(pTHX_1);
4132 #define PERL_ARGS_ASSERT_PTR_TABLE_SPLIT        \
4133         assert(tbl)
4134
4135 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *const tbl);
4136 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *const tbl);
4137 #if defined(USE_ITHREADS)
4138 #  if defined(HAVE_INTERP_INTERN)
4139 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
4140                         __attribute__nonnull__(pTHX_1)
4141                         __attribute__nonnull__(pTHX_2);
4142 #define PERL_ARGS_ASSERT_SYS_INTERN_DUP \
4143         assert(src); assert(dst)
4144
4145 #  endif
4146 #endif
4147 #if defined(HAVE_INTERP_INTERN)
4148 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
4149 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
4150 #endif
4151
4152 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP *o)
4153                         __attribute__warn_unused_result__
4154                         __attribute__nonnull__(pTHX_1);
4155 #define PERL_ARGS_ASSERT_CUSTOM_OP_NAME \
4156         assert(o)
4157
4158 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP *o)
4159                         __attribute__warn_unused_result__
4160                         __attribute__nonnull__(pTHX_1);
4161 #define PERL_ARGS_ASSERT_CUSTOM_OP_DESC \
4162         assert(o)
4163
4164
4165 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
4166 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
4167 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
4168 #ifdef NO_MATHOMS
4169 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
4170 #else
4171 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
4172 #endif
4173 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
4174
4175 END_EXTERN_C
4176
4177 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
4178 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
4179                         __attribute__warn_unused_result__
4180                         __attribute__nonnull__(pTHX_1);
4181 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE        \
4182         assert(sv)
4183
4184 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
4185                         __attribute__warn_unused_result__
4186                         __attribute__nonnull__(pTHX_1);
4187 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT \
4188         assert(sv)
4189
4190 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
4191                         __attribute__warn_unused_result__
4192                         __attribute__nonnull__(pTHX_1);
4193 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX       \
4194         assert(sv)
4195
4196 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
4197                         __attribute__warn_unused_result__
4198                         __attribute__nonnull__(pTHX_1);
4199 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE_UTF8   \
4200         assert(sv)
4201
4202 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
4203                         __attribute__warn_unused_result__
4204                         __attribute__nonnull__(pTHX_1);
4205 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT_UTF8    \
4206         assert(sv)
4207
4208 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
4209                         __attribute__warn_unused_result__
4210                         __attribute__nonnull__(pTHX_1);
4211 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX_UTF8  \
4212         assert(sv)
4213
4214 #endif
4215
4216 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
4217 STATIC void     S_gv_init_sv(pTHX_ GV *gv, const svtype sv_type)
4218                         __attribute__nonnull__(pTHX_1);
4219 #define PERL_ARGS_ASSERT_GV_INIT_SV     \
4220         assert(gv)
4221
4222 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
4223                         __attribute__nonnull__(pTHX_1);
4224 #define PERL_ARGS_ASSERT_GV_GET_SUPER_PKG       \
4225         assert(name)
4226
4227 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
4228                         __attribute__nonnull__(pTHX_1)
4229                         __attribute__nonnull__(pTHX_2)
4230                         __attribute__nonnull__(pTHX_3)
4231                         __attribute__nonnull__(pTHX_4);
4232 #define PERL_ARGS_ASSERT_REQUIRE_TIE_MOD        \
4233         assert(gv); assert(varpv); assert(namesv); assert(methpv)
4234
4235 #endif
4236
4237 PERL_CALLCONV void*     Perl_get_arena(pTHX_ const size_t svtype, const U32 misc)
4238                         __attribute__malloc__
4239                         __attribute__warn_unused_result__;
4240
4241
4242 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
4243 STATIC void     S_hsplit(pTHX_ HV *hv)
4244                         __attribute__nonnull__(pTHX_1);
4245 #define PERL_ARGS_ASSERT_HSPLIT \
4246         assert(hv)
4247
4248 STATIC void     S_hfreeentries(pTHX_ HV *hv)
4249                         __attribute__nonnull__(pTHX_1);
4250 #define PERL_ARGS_ASSERT_HFREEENTRIES   \
4251         assert(hv)
4252
4253 STATIC HE*      S_new_he(pTHX)
4254                         __attribute__malloc__
4255                         __attribute__warn_unused_result__;
4256
4257 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
4258                         __attribute__malloc__
4259                         __attribute__warn_unused_result__
4260                         __attribute__nonnull__(1);
4261 #define PERL_ARGS_ASSERT_SAVE_HEK_FLAGS \
4262         assert(str)
4263
4264 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
4265                         __attribute__nonnull__(1)
4266                         __attribute__nonnull__(2)
4267                         __attribute__nonnull__(3);
4268 #define PERL_ARGS_ASSERT_HV_MAGIC_CHECK \
4269         assert(hv); assert(needs_copy); assert(needs_store)
4270
4271 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
4272 STATIC HEK*     S_share_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
4273                         __attribute__warn_unused_result__
4274                         __attribute__nonnull__(pTHX_1);
4275 #define PERL_ARGS_ASSERT_SHARE_HEK_FLAGS        \
4276         assert(str)
4277
4278 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
4279                         __attribute__noreturn__
4280                         __attribute__nonnull__(pTHX_2)
4281                         __attribute__nonnull__(pTHX_4);
4282 #define PERL_ARGS_ASSERT_HV_NOTALLOWED  \
4283         assert(key); assert(msg)
4284
4285 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
4286                         __attribute__nonnull__(1);
4287 #define PERL_ARGS_ASSERT_HV_AUXINIT     \
4288         assert(hv)
4289
4290 STATIC SV*      S_hv_delete_common(pTHX_ HV *hv, SV *keysv, const char *key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
4291 STATIC void     S_clear_placeholders(pTHX_ HV *hv, U32 items)
4292                         __attribute__nonnull__(pTHX_1);
4293 #define PERL_ARGS_ASSERT_CLEAR_PLACEHOLDERS     \
4294         assert(hv)
4295
4296 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
4297                         __attribute__nonnull__(pTHX_1);
4298 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_VALUE    \
4299         assert(he)
4300
4301 #endif
4302
4303 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
4304 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
4305                         __attribute__nonnull__(pTHX_2);
4306 #define PERL_ARGS_ASSERT_SAVE_MAGIC     \
4307         assert(sv)
4308
4309 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
4310                         __attribute__nonnull__(pTHX_1)
4311                         __attribute__nonnull__(pTHX_2)
4312                         __attribute__nonnull__(pTHX_3);
4313 #define PERL_ARGS_ASSERT_MAGIC_METHPACK \
4314         assert(sv); assert(mg); assert(meth)
4315
4316 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
4317                         __attribute__nonnull__(pTHX_1)
4318                         __attribute__nonnull__(pTHX_2)
4319                         __attribute__nonnull__(pTHX_3);
4320 #define PERL_ARGS_ASSERT_MAGIC_METHCALL \
4321         assert(sv); assert(mg); assert(meth)
4322
4323 STATIC void     S_restore_magic(pTHX_ const void *p);
4324 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
4325                         __attribute__nonnull__(pTHX_1);
4326 #define PERL_ARGS_ASSERT_UNWIND_HANDLER_STACK   \
4327         assert(p)
4328
4329
4330 #endif
4331
4332 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
4333 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
4334                         __attribute__warn_unused_result__
4335                         __attribute__nonnull__(pTHX_1);
4336 #define PERL_ARGS_ASSERT_CK_ANONCODE    \
4337         assert(o)
4338
4339 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
4340                         __attribute__warn_unused_result__
4341                         __attribute__nonnull__(pTHX_1);
4342 #define PERL_ARGS_ASSERT_CK_BITOP       \
4343         assert(o)
4344
4345 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
4346                         __attribute__warn_unused_result__
4347                         __attribute__nonnull__(pTHX_1);
4348 #define PERL_ARGS_ASSERT_CK_CONCAT      \
4349         assert(o)
4350
4351 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
4352                         __attribute__warn_unused_result__
4353                         __attribute__nonnull__(pTHX_1);
4354 #define PERL_ARGS_ASSERT_CK_DEFINED     \
4355         assert(o)
4356
4357 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
4358                         __attribute__warn_unused_result__
4359                         __attribute__nonnull__(pTHX_1);
4360 #define PERL_ARGS_ASSERT_CK_DELETE      \
4361         assert(o)
4362
4363 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
4364                         __attribute__warn_unused_result__
4365                         __attribute__nonnull__(pTHX_1);
4366 #define PERL_ARGS_ASSERT_CK_DIE \
4367         assert(o)
4368
4369 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
4370                         __attribute__warn_unused_result__
4371                         __attribute__nonnull__(pTHX_1);
4372 #define PERL_ARGS_ASSERT_CK_EOF \
4373         assert(o)
4374
4375 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
4376                         __attribute__warn_unused_result__
4377                         __attribute__nonnull__(pTHX_1);
4378 #define PERL_ARGS_ASSERT_CK_EVAL        \
4379         assert(o)
4380
4381 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
4382                         __attribute__warn_unused_result__
4383                         __attribute__nonnull__(pTHX_1);
4384 #define PERL_ARGS_ASSERT_CK_EXEC        \
4385         assert(o)
4386
4387 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
4388                         __attribute__warn_unused_result__
4389                         __attribute__nonnull__(pTHX_1);
4390 #define PERL_ARGS_ASSERT_CK_EXISTS      \
4391         assert(o)
4392
4393 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
4394                         __attribute__warn_unused_result__
4395                         __attribute__nonnull__(pTHX_1);
4396 #define PERL_ARGS_ASSERT_CK_EXIT        \
4397         assert(o)
4398
4399 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
4400                         __attribute__warn_unused_result__
4401                         __attribute__nonnull__(pTHX_1);
4402 #define PERL_ARGS_ASSERT_CK_FTST        \
4403         assert(o)
4404
4405 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
4406                         __attribute__warn_unused_result__
4407                         __attribute__nonnull__(pTHX_1);
4408 #define PERL_ARGS_ASSERT_CK_FUN \
4409         assert(o)
4410
4411 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
4412                         __attribute__warn_unused_result__
4413                         __attribute__nonnull__(pTHX_1);
4414 #define PERL_ARGS_ASSERT_CK_GLOB        \
4415         assert(o)
4416
4417 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
4418                         __attribute__warn_unused_result__
4419                         __attribute__nonnull__(pTHX_1);
4420 #define PERL_ARGS_ASSERT_CK_GREP        \
4421         assert(o)
4422
4423 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
4424                         __attribute__warn_unused_result__
4425                         __attribute__nonnull__(pTHX_1);
4426 #define PERL_ARGS_ASSERT_CK_INDEX       \
4427         assert(o)
4428
4429 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
4430                         __attribute__warn_unused_result__
4431                         __attribute__nonnull__(pTHX_1);
4432 #define PERL_ARGS_ASSERT_CK_JOIN        \
4433         assert(o)
4434
4435 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
4436                         __attribute__warn_unused_result__
4437                         __attribute__nonnull__(pTHX_1);
4438 #define PERL_ARGS_ASSERT_CK_LFUN        \
4439         assert(o)
4440
4441 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
4442                         __attribute__warn_unused_result__
4443                         __attribute__nonnull__(pTHX_1);
4444 #define PERL_ARGS_ASSERT_CK_LISTIOB     \
4445         assert(o)
4446
4447 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
4448                         __attribute__warn_unused_result__
4449                         __attribute__nonnull__(pTHX_1);
4450 #define PERL_ARGS_ASSERT_CK_MATCH       \
4451         assert(o)
4452
4453 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
4454                         __attribute__warn_unused_result__
4455                         __attribute__nonnull__(pTHX_1);
4456 #define PERL_ARGS_ASSERT_CK_METHOD      \
4457         assert(o)
4458
4459 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
4460                         __attribute__warn_unused_result__
4461                         __attribute__nonnull__(pTHX_1);
4462 #define PERL_ARGS_ASSERT_CK_NULL        \
4463         assert(o)
4464
4465 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
4466                         __attribute__warn_unused_result__
4467                         __attribute__nonnull__(pTHX_1);
4468 #define PERL_ARGS_ASSERT_CK_OPEN        \
4469         assert(o)
4470
4471 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
4472                         __attribute__warn_unused_result__
4473                         __attribute__nonnull__(pTHX_1);
4474 #define PERL_ARGS_ASSERT_CK_READLINE    \
4475         assert(o)
4476
4477 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
4478                         __attribute__warn_unused_result__
4479                         __attribute__nonnull__(pTHX_1);
4480 #define PERL_ARGS_ASSERT_CK_REPEAT      \
4481         assert(o)
4482
4483 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
4484                         __attribute__warn_unused_result__
4485                         __attribute__nonnull__(pTHX_1);
4486 #define PERL_ARGS_ASSERT_CK_REQUIRE     \
4487         assert(o)
4488
4489 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
4490                         __attribute__warn_unused_result__
4491                         __attribute__nonnull__(pTHX_1);
4492 #define PERL_ARGS_ASSERT_CK_RETURN      \
4493         assert(o)
4494
4495 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
4496                         __attribute__warn_unused_result__
4497                         __attribute__nonnull__(pTHX_1);
4498 #define PERL_ARGS_ASSERT_CK_RFUN        \
4499         assert(o)
4500
4501 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
4502                         __attribute__warn_unused_result__
4503                         __attribute__nonnull__(pTHX_1);
4504 #define PERL_ARGS_ASSERT_CK_RVCONST     \
4505         assert(o)
4506
4507 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
4508                         __attribute__warn_unused_result__
4509                         __attribute__nonnull__(pTHX_1);
4510 #define PERL_ARGS_ASSERT_CK_SASSIGN     \
4511         assert(o)
4512
4513 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
4514                         __attribute__warn_unused_result__
4515                         __attribute__nonnull__(pTHX_1);
4516 #define PERL_ARGS_ASSERT_CK_SELECT      \
4517         assert(o)
4518
4519 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
4520                         __attribute__warn_unused_result__
4521                         __attribute__nonnull__(pTHX_1);
4522 #define PERL_ARGS_ASSERT_CK_SHIFT       \
4523         assert(o)
4524
4525 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
4526                         __attribute__warn_unused_result__
4527                         __attribute__nonnull__(pTHX_1);
4528 #define PERL_ARGS_ASSERT_CK_SORT        \
4529         assert(o)
4530
4531 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
4532                         __attribute__warn_unused_result__
4533                         __attribute__nonnull__(pTHX_1);
4534 #define PERL_ARGS_ASSERT_CK_SPAIR       \
4535         assert(o)
4536
4537 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
4538                         __attribute__warn_unused_result__
4539                         __attribute__nonnull__(pTHX_1);
4540 #define PERL_ARGS_ASSERT_CK_SPLIT       \
4541         assert(o)
4542
4543 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
4544                         __attribute__warn_unused_result__
4545                         __attribute__nonnull__(pTHX_1);
4546 #define PERL_ARGS_ASSERT_CK_SUBR        \
4547         assert(o)
4548
4549 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
4550                         __attribute__warn_unused_result__
4551                         __attribute__nonnull__(pTHX_1);
4552 #define PERL_ARGS_ASSERT_CK_SUBSTR      \
4553         assert(o)
4554
4555 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
4556                         __attribute__warn_unused_result__
4557                         __attribute__nonnull__(pTHX_1);
4558 #define PERL_ARGS_ASSERT_CK_SVCONST     \
4559         assert(o)
4560
4561 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
4562                         __attribute__warn_unused_result__
4563                         __attribute__nonnull__(pTHX_1);
4564 #define PERL_ARGS_ASSERT_CK_TRUNC       \
4565         assert(o)
4566
4567 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
4568                         __attribute__warn_unused_result__
4569                         __attribute__nonnull__(pTHX_1);
4570 #define PERL_ARGS_ASSERT_CK_UNPACK      \
4571         assert(o)
4572
4573 PERL_CALLCONV OP*       Perl_ck_each(pTHX_ OP *o)
4574                         __attribute__warn_unused_result__
4575                         __attribute__nonnull__(pTHX_1);
4576 #define PERL_ARGS_ASSERT_CK_EACH        \
4577         assert(o)
4578
4579 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
4580                         __attribute__warn_unused_result__
4581                         __attribute__nonnull__(1);
4582 #define PERL_ARGS_ASSERT_IS_HANDLE_CONSTRUCTOR  \
4583         assert(o)
4584
4585 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
4586                         __attribute__warn_unused_result__;
4587
4588 #  ifdef USE_ITHREADS
4589 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
4590                         __attribute__nonnull__(pTHX_1);
4591 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4592         assert(o)
4593
4594 #  else
4595 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
4596                         __attribute__nonnull__(pTHX_1);
4597 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4598         assert(o)
4599
4600 #  endif
4601 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
4602                         __attribute__nonnull__(pTHX_1);
4603 #define PERL_ARGS_ASSERT_FIND_AND_FORGET_PMOPS  \
4604         assert(o)
4605
4606 STATIC void     S_cop_free(pTHX_ COP *cop)
4607                         __attribute__nonnull__(pTHX_1);
4608 #define PERL_ARGS_ASSERT_COP_FREE       \
4609         assert(cop)
4610
4611 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
4612 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
4613                         __attribute__nonnull__(pTHX_1);
4614 #define PERL_ARGS_ASSERT_SCALARBOOLEAN  \
4615         assert(o)
4616
4617 STATIC OP*      S_newDEFSVOP(pTHX)
4618                         __attribute__warn_unused_result__;
4619
4620 STATIC OP*      S_search_const(pTHX_ OP *o)
4621                         __attribute__warn_unused_result__
4622                         __attribute__nonnull__(pTHX_1);
4623 #define PERL_ARGS_ASSERT_SEARCH_CONST   \
4624         assert(o)
4625
4626 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
4627                         __attribute__warn_unused_result__
4628                         __attribute__nonnull__(pTHX_3)
4629                         __attribute__nonnull__(pTHX_4);
4630 #define PERL_ARGS_ASSERT_NEW_LOGOP      \
4631         assert(firstp); assert(otherp)
4632
4633 STATIC void     S_simplify_sort(pTHX_ OP *o)
4634                         __attribute__nonnull__(pTHX_1);
4635 #define PERL_ARGS_ASSERT_SIMPLIFY_SORT  \
4636         assert(o)
4637
4638 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
4639                         __attribute__nonnull__(pTHX_1);
4640 #define PERL_ARGS_ASSERT_GV_ENAME       \
4641         assert(gv)
4642
4643 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
4644                         __attribute__warn_unused_result__
4645                         __attribute__nonnull__(1);
4646 #define PERL_ARGS_ASSERT_SCALAR_MOD_TYPE        \
4647         assert(o)
4648
4649 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
4650                         __attribute__nonnull__(pTHX_3);
4651 #define PERL_ARGS_ASSERT_MY_KID \
4652         assert(imopsp)
4653
4654 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
4655                         __attribute__nonnull__(pTHX_1);
4656 #define PERL_ARGS_ASSERT_DUP_ATTRLIST   \
4657         assert(o)
4658
4659 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
4660                         __attribute__nonnull__(pTHX_1)
4661                         __attribute__nonnull__(pTHX_2);
4662 #define PERL_ARGS_ASSERT_APPLY_ATTRS    \
4663         assert(stash); assert(target)
4664
4665 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
4666                         __attribute__nonnull__(pTHX_1)
4667                         __attribute__nonnull__(pTHX_2)
4668                         __attribute__nonnull__(pTHX_4);
4669 #define PERL_ARGS_ASSERT_APPLY_ATTRS_MY \
4670         assert(stash); assert(target); assert(imopsp)
4671
4672 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
4673                         __attribute__nonnull__(pTHX_2)
4674                         __attribute__nonnull__(pTHX_3)
4675                         __attribute__nonnull__(pTHX_4);
4676 #define PERL_ARGS_ASSERT_BAD_TYPE       \
4677         assert(t); assert(name); assert(kid)
4678
4679 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
4680                         __attribute__nonnull__(pTHX_1);
4681 #define PERL_ARGS_ASSERT_NO_BAREWORD_ALLOWED    \
4682         assert(o)
4683
4684 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
4685                         __attribute__warn_unused_result__
4686                         __attribute__nonnull__(pTHX_1);
4687 #define PERL_ARGS_ASSERT_NO_FH_ALLOWED  \
4688         assert(o)
4689
4690 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
4691                         __attribute__warn_unused_result__
4692                         __attribute__nonnull__(pTHX_1)
4693                         __attribute__nonnull__(pTHX_2);
4694 #define PERL_ARGS_ASSERT_TOO_FEW_ARGUMENTS      \
4695         assert(o); assert(name)
4696
4697 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
4698                         __attribute__warn_unused_result__
4699                         __attribute__nonnull__(pTHX_1)
4700                         __attribute__nonnull__(pTHX_2);
4701 #define PERL_ARGS_ASSERT_TOO_MANY_ARGUMENTS     \
4702         assert(o); assert(name)
4703
4704 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
4705                         __attribute__nonnull__(pTHX_1);
4706 #define PERL_ARGS_ASSERT_LOOKS_LIKE_BOOL        \
4707         assert(o)
4708
4709 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
4710                         __attribute__nonnull__(pTHX_2);
4711 #define PERL_ARGS_ASSERT_NEWGIVWHENOP   \
4712         assert(block)
4713
4714 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
4715 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
4716                         __attribute__nonnull__(pTHX_1)
4717                         __attribute__nonnull__(pTHX_2)
4718                         __attribute__nonnull__(pTHX_3);
4719 #define PERL_ARGS_ASSERT_PROCESS_SPECIAL_BLOCKS \
4720         assert(fullname); assert(gv); assert(cv)
4721
4722 #endif
4723 #if defined(PL_OP_SLAB_ALLOC)
4724 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
4725                         __attribute__malloc__
4726                         __attribute__warn_unused_result__;
4727
4728 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
4729                         __attribute__nonnull__(pTHX_1);
4730 #define PERL_ARGS_ASSERT_SLAB_FREE      \
4731         assert(op)
4732
4733 #  if defined(PERL_DEBUG_READONLY_OPS)
4734 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
4735 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
4736 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
4737                         __attribute__nonnull__(pTHX_1);
4738 #define PERL_ARGS_ASSERT_OP_REFCNT_DEC  \
4739         assert(o)
4740
4741 #    if defined(PERL_IN_OP_C)
4742 STATIC void     S_Slab_to_rw(pTHX_ void *op)
4743                         __attribute__nonnull__(pTHX_1);
4744 #define PERL_ARGS_ASSERT_SLAB_TO_RW     \
4745         assert(op)
4746
4747 #    endif
4748 #  endif
4749 #endif
4750
4751 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
4752 STATIC void     S_find_beginning(pTHX_ SV* linestr_sv, PerlIO *rsfp)
4753                         __attribute__nonnull__(pTHX_1)
4754                         __attribute__nonnull__(pTHX_2);
4755 #define PERL_ARGS_ASSERT_FIND_BEGINNING \
4756         assert(linestr_sv); assert(rsfp)
4757
4758 STATIC void     S_forbid_setid(pTHX_ const char flag, const bool suidscript);
4759 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
4760 STATIC void     S_init_interp(pTHX);
4761 STATIC void     S_init_ids(pTHX);
4762 STATIC void     S_init_main_stash(pTHX);
4763 STATIC void     S_init_perllib(pTHX);
4764 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
4765                         __attribute__nonnull__(pTHX_2);
4766 #define PERL_ARGS_ASSERT_INIT_POSTDUMP_SYMBOLS  \
4767         assert(argv)
4768
4769 STATIC void     S_init_predump_symbols(pTHX);
4770 STATIC void     S_my_exit_jump(pTHX)
4771                         __attribute__noreturn__;
4772
4773 STATIC void     S_nuke_stacks(pTHX);
4774 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, bool *suidscript, PerlIO **rsfpp)
4775                         __attribute__nonnull__(pTHX_1)
4776                         __attribute__nonnull__(pTHX_3)
4777                         __attribute__nonnull__(pTHX_4);
4778 #define PERL_ARGS_ASSERT_OPEN_SCRIPT    \
4779         assert(scriptname); assert(suidscript); assert(rsfpp)
4780
4781 STATIC void     S_usage(pTHX_ const char *name)
4782                         __attribute__nonnull__(pTHX_1);
4783 #define PERL_ARGS_ASSERT_USAGE  \
4784         assert(name)
4785
4786 #ifdef DOSUID
4787 #  ifdef IAMSUID
4788 STATIC void     S_validate_suid(pTHX_ const char *validarg, int fdscript, bool suidscript, SV* linestr_sv, PerlIO *rsfp)
4789                         __attribute__nonnull__(pTHX_1)
4790                         __attribute__nonnull__(pTHX_4)
4791                         __attribute__nonnull__(pTHX_5);
4792 #define PERL_ARGS_ASSERT_VALIDATE_SUID  \
4793         assert(validarg); assert(linestr_sv); assert(rsfp)
4794
4795 #  else
4796 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, SV* linestr_sv, PerlIO *rsfp)
4797                         __attribute__nonnull__(pTHX_1)
4798                         __attribute__nonnull__(pTHX_2)
4799                         __attribute__nonnull__(pTHX_4)
4800                         __attribute__nonnull__(pTHX_5);
4801 #define PERL_ARGS_ASSERT_VALIDATE_SUID  \
4802         assert(validarg); assert(scriptname); assert(linestr_sv); assert(rsfp)
4803
4804 #  endif
4805 #else
4806 #  ifndef SETUID_SCRIPTS_ARE_SECURE_NOW
4807 STATIC void     S_validate_suid(pTHX_ PerlIO *rsfp)
4808                         __attribute__nonnull__(pTHX_1);
4809 #define PERL_ARGS_ASSERT_VALIDATE_SUID  \
4810         assert(rsfp)
4811
4812 #  endif
4813 #endif
4814
4815 #  if defined(IAMSUID)
4816 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
4817 #  endif
4818 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
4819 STATIC void     S_run_body(pTHX_ I32 oldscope)
4820                         __attribute__noreturn__;
4821
4822 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
4823                         __attribute__nonnull__(pTHX_1);
4824 #define PERL_ARGS_ASSERT_INCPUSH_IF_EXISTS      \
4825         assert(dir)
4826
4827 #endif
4828
4829 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
4830 STATIC SV*      S_refto(pTHX_ SV* sv)
4831                         __attribute__warn_unused_result__
4832                         __attribute__nonnull__(pTHX_1);
4833 #define PERL_ARGS_ASSERT_REFTO  \
4834         assert(sv)
4835
4836 #endif
4837 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
4838 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const svtype type, SV ***spp)
4839                         __attribute__warn_unused_result__
4840                         __attribute__nonnull__(pTHX_1)
4841                         __attribute__nonnull__(pTHX_2)
4842                         __attribute__nonnull__(pTHX_4);
4843 #define PERL_ARGS_ASSERT_SOFTREF2XV     \
4844         assert(sv); assert(what); assert(spp)
4845
4846 #endif
4847
4848 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
4849 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
4850                         __attribute__nonnull__(pTHX_1)
4851                         __attribute__nonnull__(pTHX_2)
4852                         __attribute__nonnull__(pTHX_3)
4853                         __attribute__nonnull__(pTHX_4);
4854 #define PERL_ARGS_ASSERT_UNPACK_REC     \
4855         assert(symptr); assert(s); assert(strbeg); assert(strend)
4856
4857 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
4858                         __attribute__nonnull__(pTHX_1)
4859                         __attribute__nonnull__(pTHX_2)
4860                         __attribute__nonnull__(pTHX_3)
4861                         __attribute__nonnull__(pTHX_4);
4862 #define PERL_ARGS_ASSERT_PACK_REC       \
4863         assert(cat); assert(symptr); assert(beglist); assert(endlist)
4864
4865 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
4866                         __attribute__nonnull__(pTHX_1);
4867 #define PERL_ARGS_ASSERT_MUL128 \
4868         assert(sv)
4869
4870 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
4871                         __attribute__nonnull__(pTHX_1);
4872 #define PERL_ARGS_ASSERT_MEASURE_STRUCT \
4873         assert(symptr)
4874
4875 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
4876                         __attribute__nonnull__(pTHX_1);
4877 #define PERL_ARGS_ASSERT_NEXT_SYMBOL    \
4878         assert(symptr)
4879
4880 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
4881                         __attribute__warn_unused_result__
4882                         __attribute__nonnull__(pTHX_1);
4883 #define PERL_ARGS_ASSERT_IS_AN_INT      \
4884         assert(s)
4885
4886 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
4887                         __attribute__nonnull__(pTHX_1)
4888                         __attribute__nonnull__(pTHX_2);
4889 #define PERL_ARGS_ASSERT_DIV128 \
4890         assert(pnum); assert(done)
4891
4892 STATIC const char *     S_group_end(pTHX_ const char *patptr, const char *patend, char ender)
4893                         __attribute__nonnull__(pTHX_1)
4894                         __attribute__nonnull__(pTHX_2);
4895 #define PERL_ARGS_ASSERT_GROUP_END      \
4896         assert(patptr); assert(patend)
4897
4898 STATIC const char *     S_get_num(pTHX_ const char *patptr, I32 *lenptr)
4899                         __attribute__warn_unused_result__
4900                         __attribute__nonnull__(pTHX_1)
4901                         __attribute__nonnull__(pTHX_2);
4902 #define PERL_ARGS_ASSERT_GET_NUM        \
4903         assert(patptr); assert(lenptr)
4904
4905 STATIC bool     S_need_utf8(const char *pat, const char *patend)
4906                         __attribute__nonnull__(1)
4907                         __attribute__nonnull__(2);
4908 #define PERL_ARGS_ASSERT_NEED_UTF8      \
4909         assert(pat); assert(patend)
4910
4911 STATIC char     S_first_symbol(const char *pat, const char *patend)
4912                         __attribute__nonnull__(1)
4913                         __attribute__nonnull__(2);
4914 #define PERL_ARGS_ASSERT_FIRST_SYMBOL   \
4915         assert(pat); assert(patend)
4916
4917 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
4918                         __attribute__warn_unused_result__
4919                         __attribute__nonnull__(pTHX_1);
4920 #define PERL_ARGS_ASSERT_SV_EXP_GROW    \
4921         assert(sv)
4922
4923 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
4924                         __attribute__warn_unused_result__
4925                         __attribute__nonnull__(1)
4926                         __attribute__nonnull__(3);
4927 #define PERL_ARGS_ASSERT_BYTES_TO_UNI   \
4928         assert(start); assert(dest)
4929
4930 #endif
4931
4932 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
4933 STATIC OP*      S_docatch(pTHX_ OP *o)
4934                         __attribute__warn_unused_result__;
4935
4936 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
4937                         __attribute__warn_unused_result__
4938                         __attribute__nonnull__(pTHX_1)
4939                         __attribute__nonnull__(pTHX_2)
4940                         __attribute__nonnull__(pTHX_3)
4941                         __attribute__nonnull__(pTHX_4);
4942 #define PERL_ARGS_ASSERT_DOFINDLABEL    \
4943         assert(o); assert(label); assert(opstack); assert(oplimit)
4944
4945 STATIC OP*      S_doparseform(pTHX_ SV *sv)
4946                         __attribute__warn_unused_result__
4947                         __attribute__nonnull__(pTHX_1);
4948 #define PERL_ARGS_ASSERT_DOPARSEFORM    \
4949         assert(sv)
4950
4951 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
4952                         __attribute__warn_unused_result__;
4953
4954 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
4955                         __attribute__warn_unused_result__;
4956
4957 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
4958                         __attribute__warn_unused_result__;
4959
4960 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
4961                         __attribute__warn_unused_result__
4962                         __attribute__nonnull__(pTHX_1);
4963 #define PERL_ARGS_ASSERT_DOPOPTOLABEL   \
4964         assert(label)
4965
4966 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
4967                         __attribute__warn_unused_result__;
4968
4969 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
4970                         __attribute__warn_unused_result__
4971                         __attribute__nonnull__(pTHX_1);
4972 #define PERL_ARGS_ASSERT_DOPOPTOSUB_AT  \
4973         assert(cxstk)
4974
4975 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
4976                         __attribute__warn_unused_result__;
4977
4978 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
4979                         __attribute__nonnull__(pTHX_2);
4980 #define PERL_ARGS_ASSERT_SAVE_LINES     \
4981         assert(sv)
4982
4983 STATIC bool     S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
4984 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name)
4985                         __attribute__warn_unused_result__
4986                         __attribute__nonnull__(pTHX_1);
4987 #define PERL_ARGS_ASSERT_CHECK_TYPE_AND_OPEN    \
4988         assert(name)
4989
4990 #ifndef PERL_DISABLE_PMC
4991 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const STRLEN namelen)
4992                         __attribute__warn_unused_result__
4993                         __attribute__nonnull__(pTHX_1);
4994 #define PERL_ARGS_ASSERT_DOOPEN_PM      \
4995         assert(name)
4996
4997 #endif
4998 STATIC bool     S_path_is_absolute(const char *name)
4999                         __attribute__warn_unused_result__
5000                         __attribute__nonnull__(1);
5001 #define PERL_ARGS_ASSERT_PATH_IS_ABSOLUTE       \
5002         assert(name)
5003
5004 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
5005                         __attribute__warn_unused_result__
5006                         __attribute__nonnull__(pTHX_2);
5007 #define PERL_ARGS_ASSERT_RUN_USER_FILTER        \
5008         assert(buf_sv)
5009
5010 STATIC PMOP*    S_make_matcher(pTHX_ REGEXP* re)
5011                         __attribute__warn_unused_result__
5012                         __attribute__nonnull__(pTHX_1);
5013 #define PERL_ARGS_ASSERT_MAKE_MATCHER   \
5014         assert(re)
5015
5016 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
5017                         __attribute__warn_unused_result__
5018                         __attribute__nonnull__(pTHX_1)
5019                         __attribute__nonnull__(pTHX_2);
5020 #define PERL_ARGS_ASSERT_MATCHER_MATCHES_SV     \
5021         assert(matcher); assert(sv)
5022
5023 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
5024                         __attribute__nonnull__(pTHX_1);
5025 #define PERL_ARGS_ASSERT_DESTROY_MATCHER        \
5026         assert(matcher)
5027
5028 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
5029 #endif
5030
5031 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
5032 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
5033                         __attribute__nonnull__(pTHX_1)
5034                         __attribute__nonnull__(pTHX_2)
5035                         __attribute__nonnull__(pTHX_3);
5036 #define PERL_ARGS_ASSERT_DO_ODDBALL     \
5037         assert(hash); assert(relem); assert(firstrelem)
5038
5039 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
5040                         __attribute__warn_unused_result__
5041                         __attribute__nonnull__(pTHX_1);
5042 #define PERL_ARGS_ASSERT_METHOD_COMMON  \
5043         assert(meth)
5044
5045 #endif
5046
5047 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
5048 STATIC I32      S_sv_ncmp(pTHX_ SV *const a, SV *const b)
5049                         __attribute__nonnull__(pTHX_1)
5050                         __attribute__nonnull__(pTHX_2);
5051 #define PERL_ARGS_ASSERT_SV_NCMP        \
5052         assert(a); assert(b)
5053
5054 STATIC I32      S_sv_i_ncmp(pTHX_ SV *const a, SV *const b)
5055                         __attribute__nonnull__(pTHX_1)
5056                         __attribute__nonnull__(pTHX_2);
5057 #define PERL_ARGS_ASSERT_SV_I_NCMP      \
5058         assert(a); assert(b)
5059
5060 STATIC I32      S_amagic_ncmp(pTHX_ SV *const a, SV *const b)
5061                         __attribute__nonnull__(pTHX_1)
5062                         __attribute__nonnull__(pTHX_2);
5063 #define PERL_ARGS_ASSERT_AMAGIC_NCMP    \
5064         assert(a); assert(b)
5065
5066 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *const a, SV *const b)
5067                         __attribute__nonnull__(pTHX_1)
5068                         __attribute__nonnull__(pTHX_2);
5069 #define PERL_ARGS_ASSERT_AMAGIC_I_NCMP  \
5070         assert(a); assert(b)
5071
5072 STATIC I32      S_amagic_cmp(pTHX_ SV *const str1, SV *const str2)
5073                         __attribute__nonnull__(pTHX_1)
5074                         __attribute__nonnull__(pTHX_2);
5075 #define PERL_ARGS_ASSERT_AMAGIC_CMP     \
5076         assert(str1); assert(str2)
5077
5078 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *const str1, SV *const str2)
5079                         __attribute__nonnull__(pTHX_1)
5080                         __attribute__nonnull__(pTHX_2);
5081 #define PERL_ARGS_ASSERT_AMAGIC_CMP_LOCALE      \
5082         assert(str1); assert(str2)
5083
5084 STATIC I32      S_sortcv(pTHX_ SV *const a, SV *const b)
5085                         __attribute__nonnull__(pTHX_1)
5086                         __attribute__nonnull__(pTHX_2);
5087 #define PERL_ARGS_ASSERT_SORTCV \
5088         assert(a); assert(b)
5089
5090 STATIC I32      S_sortcv_xsub(pTHX_ SV *const a, SV *const b)
5091                         __attribute__nonnull__(pTHX_1)
5092                         __attribute__nonnull__(pTHX_2);
5093 #define PERL_ARGS_ASSERT_SORTCV_XSUB    \
5094         assert(a); assert(b)
5095
5096 STATIC I32      S_sortcv_stacked(pTHX_ SV *const a, SV *const b)
5097                         __attribute__nonnull__(pTHX_1)
5098                         __attribute__nonnull__(pTHX_2);
5099 #define PERL_ARGS_ASSERT_SORTCV_STACKED \
5100         assert(a); assert(b)
5101
5102 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
5103                         __attribute__nonnull__(pTHX_3);
5104 #define PERL_ARGS_ASSERT_QSORTSVU       \
5105         assert(compare)
5106
5107 #endif
5108
5109 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
5110 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
5111                         __attribute__nonnull__(pTHX_1)
5112                         __attribute__nonnull__(pTHX_2)
5113                         __attribute__nonnull__(pTHX_3);
5114 #define PERL_ARGS_ASSERT_DOFORM \
5115         assert(cv); assert(gv); assert(retop)
5116
5117 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
5118 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
5119                         __attribute__warn_unused_result__
5120                         __attribute__nonnull__(pTHX_1)
5121                         __attribute__nonnull__(pTHX_2);
5122 #define PERL_ARGS_ASSERT_DOONELINER     \
5123         assert(cmd); assert(filename)
5124
5125 #  endif
5126 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
5127                         __attribute__nonnull__(pTHX_1);
5128 #define PERL_ARGS_ASSERT_SPACE_JOIN_NAMES_MORTAL        \
5129         assert(array)
5130
5131 #endif
5132
5133 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
5134 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *pRExC_state, I32 paren, I32 *flagp, U32 depth)
5135                         __attribute__nonnull__(pTHX_1)
5136                         __attribute__nonnull__(pTHX_3);
5137 #define PERL_ARGS_ASSERT_REG    \
5138         assert(pRExC_state); assert(flagp)
5139
5140 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *pRExC_state, U8 op, U32 arg)
5141                         __attribute__nonnull__(pTHX_1);
5142 #define PERL_ARGS_ASSERT_REGANODE       \
5143         assert(pRExC_state)
5144
5145 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5146                         __attribute__nonnull__(pTHX_1)
5147                         __attribute__nonnull__(pTHX_2);
5148 #define PERL_ARGS_ASSERT_REGATOM        \
5149         assert(pRExC_state); assert(flagp)
5150
5151 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, I32 first, U32 depth)
5152                         __attribute__nonnull__(pTHX_1)
5153                         __attribute__nonnull__(pTHX_2);
5154 #define PERL_ARGS_ASSERT_REGBRANCH      \
5155         assert(pRExC_state); assert(flagp)
5156
5157 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *pRExC_state, UV uv, char *s)
5158                         __attribute__nonnull__(pTHX_1)
5159                         __attribute__nonnull__(pTHX_3);
5160 #define PERL_ARGS_ASSERT_REGUNI \
5161         assert(pRExC_state); assert(s)
5162
5163 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *pRExC_state, U32 depth)
5164                         __attribute__nonnull__(pTHX_1);
5165 #define PERL_ARGS_ASSERT_REGCLASS       \
5166         assert(pRExC_state)
5167
5168 STATIC I32      S_regcurly(const char *s)
5169                         __attribute__warn_unused_result__
5170                         __attribute__nonnull__(1);
5171 #define PERL_ARGS_ASSERT_REGCURLY       \
5172         assert(s)
5173
5174 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *pRExC_state, U8 op)
5175                         __attribute__nonnull__(pTHX_1);
5176 #define PERL_ARGS_ASSERT_REG_NODE       \
5177         assert(pRExC_state)
5178
5179 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp)
5180                         __attribute__nonnull__(pTHX_2);
5181 #define PERL_ARGS_ASSERT_REG_RECODE     \
5182         assert(encp)
5183
5184 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5185                         __attribute__nonnull__(pTHX_1)
5186                         __attribute__nonnull__(pTHX_2);
5187 #define PERL_ARGS_ASSERT_REGPIECE       \
5188         assert(pRExC_state); assert(flagp)
5189
5190 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *pRExC_state, UV *valuep)
5191                         __attribute__nonnull__(pTHX_1);
5192 #define PERL_ARGS_ASSERT_REG_NAMEDSEQ   \
5193         assert(pRExC_state)
5194
5195 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *pRExC_state, U8 op, regnode *opnd, U32 depth)
5196                         __attribute__nonnull__(pTHX_1)
5197                         __attribute__nonnull__(pTHX_3);
5198 #define PERL_ARGS_ASSERT_REGINSERT      \
5199         assert(pRExC_state); assert(opnd)
5200
5201 STATIC void     S_regtail(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5202                         __attribute__nonnull__(pTHX_1)
5203                         __attribute__nonnull__(pTHX_2)
5204                         __attribute__nonnull__(pTHX_3);
5205 #define PERL_ARGS_ASSERT_REGTAIL        \
5206         assert(pRExC_state); assert(p); assert(val)
5207
5208 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *pRExC_state, U32 flags)
5209                         __attribute__nonnull__(pTHX_1);
5210 #define PERL_ARGS_ASSERT_REG_SCAN_NAME  \
5211         assert(pRExC_state)
5212
5213 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *pRExC_state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
5214                         __attribute__nonnull__(pTHX_1)
5215                         __attribute__nonnull__(pTHX_2)
5216                         __attribute__nonnull__(pTHX_3);
5217 #define PERL_ARGS_ASSERT_JOIN_EXACT     \
5218         assert(pRExC_state); assert(scan); assert(min)
5219
5220 STATIC char *   S_regwhite(struct RExC_state_t *pRExC_state, char *p)
5221                         __attribute__warn_unused_result__
5222                         __attribute__nonnull__(1)
5223                         __attribute__nonnull__(2);
5224 #define PERL_ARGS_ASSERT_REGWHITE       \
5225         assert(pRExC_state); assert(p)
5226
5227 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *pRExC_state)
5228                         __attribute__nonnull__(pTHX_1);
5229 #define PERL_ARGS_ASSERT_NEXTCHAR       \
5230         assert(pRExC_state)
5231
5232 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *pRExC_state)
5233                         __attribute__nonnull__(pTHX_1);
5234 #define PERL_ARGS_ASSERT_REG_SKIPCOMMENT        \
5235         assert(pRExC_state)
5236
5237 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t *pRExC_state, struct scan_data_t *data, I32 *minlenp, int is_inf)
5238                         __attribute__nonnull__(pTHX_1)
5239                         __attribute__nonnull__(pTHX_2)
5240                         __attribute__nonnull__(pTHX_3);
5241 #define PERL_ARGS_ASSERT_SCAN_COMMIT    \
5242         assert(pRExC_state); assert(data); assert(minlenp)
5243
5244 STATIC void     S_cl_anything(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5245                         __attribute__nonnull__(1)
5246                         __attribute__nonnull__(2);
5247 #define PERL_ARGS_ASSERT_CL_ANYTHING    \
5248         assert(pRExC_state); assert(cl)
5249
5250 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
5251                         __attribute__warn_unused_result__
5252                         __attribute__nonnull__(1);
5253 #define PERL_ARGS_ASSERT_CL_IS_ANYTHING \
5254         assert(cl)
5255
5256 STATIC void     S_cl_init(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5257                         __attribute__nonnull__(1)
5258                         __attribute__nonnull__(2);
5259 #define PERL_ARGS_ASSERT_CL_INIT        \
5260         assert(pRExC_state); assert(cl)
5261
5262 STATIC void     S_cl_init_zero(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5263                         __attribute__nonnull__(1)
5264                         __attribute__nonnull__(2);
5265 #define PERL_ARGS_ASSERT_CL_INIT_ZERO   \
5266         assert(pRExC_state); assert(cl)
5267
5268 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
5269                         __attribute__nonnull__(1)
5270                         __attribute__nonnull__(2);
5271 #define PERL_ARGS_ASSERT_CL_AND \
5272         assert(cl); assert(and_with)
5273
5274 STATIC void     S_cl_or(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
5275                         __attribute__nonnull__(1)
5276                         __attribute__nonnull__(2)
5277                         __attribute__nonnull__(3);
5278 #define PERL_ARGS_ASSERT_CL_OR  \
5279         assert(pRExC_state); assert(cl); assert(or_with)
5280
5281 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)
5282                         __attribute__nonnull__(pTHX_1)
5283                         __attribute__nonnull__(pTHX_2)
5284                         __attribute__nonnull__(pTHX_3)
5285                         __attribute__nonnull__(pTHX_4)
5286                         __attribute__nonnull__(pTHX_5);
5287 #define PERL_ARGS_ASSERT_STUDY_CHUNK    \
5288         assert(pRExC_state); assert(scanp); assert(minlenp); assert(deltap); assert(last)
5289
5290 STATIC U32      S_add_data(struct RExC_state_t *pRExC_state, U32 n, const char *s)
5291                         __attribute__warn_unused_result__
5292                         __attribute__nonnull__(1)
5293                         __attribute__nonnull__(3);
5294 #define PERL_ARGS_ASSERT_ADD_DATA       \
5295         assert(pRExC_state); assert(s)
5296
5297 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
5298                         __attribute__noreturn__
5299                         __attribute__nonnull__(pTHX_1)
5300                         __attribute__nonnull__(pTHX_2);
5301 #define PERL_ARGS_ASSERT_RE_CROAK2      \
5302         assert(pat1); assert(pat2)
5303
5304 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t *pRExC_state, I32 value)
5305                         __attribute__nonnull__(pTHX_1);
5306 #define PERL_ARGS_ASSERT_REGPPOSIXCC    \
5307         assert(pRExC_state)
5308
5309 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t *pRExC_state)
5310                         __attribute__nonnull__(pTHX_1);
5311 #define PERL_ARGS_ASSERT_CHECKPOSIXCC   \
5312         assert(pRExC_state)
5313
5314 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)
5315                         __attribute__nonnull__(pTHX_1)
5316                         __attribute__nonnull__(pTHX_2)
5317                         __attribute__nonnull__(pTHX_3)
5318                         __attribute__nonnull__(pTHX_4)
5319                         __attribute__nonnull__(pTHX_5);
5320 #define PERL_ARGS_ASSERT_MAKE_TRIE      \
5321         assert(pRExC_state); assert(startbranch); assert(first); assert(last); assert(tail)
5322
5323 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t *pRExC_state, regnode *source, regnode *stclass, U32 depth)
5324                         __attribute__nonnull__(pTHX_1)
5325                         __attribute__nonnull__(pTHX_2)
5326                         __attribute__nonnull__(pTHX_3);
5327 #define PERL_ARGS_ASSERT_MAKE_TRIE_FAILTABLE    \
5328         assert(pRExC_state); assert(source); assert(stclass)
5329
5330 #  ifdef DEBUGGING
5331 STATIC void     S_regdump_extflags(pTHX_ const char *lead, const U32 flags);
5332 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)
5333                         __attribute__nonnull__(pTHX_1)
5334                         __attribute__nonnull__(pTHX_2)
5335                         __attribute__nonnull__(pTHX_3)
5336                         __attribute__nonnull__(pTHX_6);
5337 #define PERL_ARGS_ASSERT_DUMPUNTIL      \
5338         assert(r); assert(start); assert(node); assert(sv)
5339
5340 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
5341                         __attribute__nonnull__(pTHX_1);
5342 #define PERL_ARGS_ASSERT_PUT_BYTE       \
5343         assert(sv)
5344
5345 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
5346                         __attribute__nonnull__(pTHX_1)
5347                         __attribute__nonnull__(pTHX_3);
5348 #define PERL_ARGS_ASSERT_DUMP_TRIE      \
5349         assert(trie); assert(revcharmap)
5350
5351 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5352                         __attribute__nonnull__(pTHX_1)
5353                         __attribute__nonnull__(pTHX_3);
5354 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_LIST \
5355         assert(trie); assert(revcharmap)
5356
5357 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5358                         __attribute__nonnull__(pTHX_1)
5359                         __attribute__nonnull__(pTHX_3);
5360 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_TABLE        \
5361         assert(trie); assert(revcharmap)
5362
5363 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5364                         __attribute__nonnull__(pTHX_1)
5365                         __attribute__nonnull__(pTHX_2)
5366                         __attribute__nonnull__(pTHX_3);
5367 #define PERL_ARGS_ASSERT_REGTAIL_STUDY  \
5368         assert(pRExC_state); assert(p); assert(val)
5369
5370 #  endif
5371 #endif
5372
5373 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
5374 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
5375                         __attribute__warn_unused_result__
5376                         __attribute__nonnull__(pTHX_1)
5377                         __attribute__nonnull__(pTHX_2);
5378 #define PERL_ARGS_ASSERT_REGMATCH       \
5379         assert(reginfo); assert(prog)
5380
5381 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
5382                         __attribute__warn_unused_result__
5383                         __attribute__nonnull__(pTHX_1)
5384                         __attribute__nonnull__(pTHX_2);
5385 #define PERL_ARGS_ASSERT_REGREPEAT      \
5386         assert(prog); assert(p)
5387
5388 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
5389                         __attribute__warn_unused_result__
5390                         __attribute__nonnull__(pTHX_1)
5391                         __attribute__nonnull__(pTHX_2);
5392 #define PERL_ARGS_ASSERT_REGTRY \
5393         assert(reginfo); assert(startpos)
5394
5395 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
5396                         __attribute__warn_unused_result__
5397                         __attribute__nonnull__(pTHX_2)
5398                         __attribute__nonnull__(pTHX_3);
5399 #define PERL_ARGS_ASSERT_REGINCLASS     \
5400         assert(n); assert(p)
5401
5402 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
5403 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
5404                         __attribute__nonnull__(pTHX_1);
5405 #define PERL_ARGS_ASSERT_REGCPPOP       \
5406         assert(rex)
5407
5408 STATIC U8*      S_reghop3(U8 *s, I32 off, const U8 *lim)
5409                         __attribute__warn_unused_result__
5410                         __attribute__nonnull__(1)
5411                         __attribute__nonnull__(3);
5412 #define PERL_ARGS_ASSERT_REGHOP3        \
5413         assert(s); assert(lim)
5414
5415 #ifdef XXX_dmq
5416 STATIC U8*      S_reghop4(U8 *s, I32 off, const U8 *llim, const U8 *rlim)
5417                         __attribute__warn_unused_result__
5418                         __attribute__nonnull__(1)
5419                         __attribute__nonnull__(3)
5420                         __attribute__nonnull__(4);
5421 #define PERL_ARGS_ASSERT_REGHOP4        \
5422         assert(s); assert(llim); assert(rlim)
5423
5424 #endif
5425 STATIC U8*      S_reghopmaybe3(U8 *s, I32 off, const U8 *lim)
5426                         __attribute__warn_unused_result__
5427                         __attribute__nonnull__(1)
5428                         __attribute__nonnull__(3);
5429 #define PERL_ARGS_ASSERT_REGHOPMAYBE3   \
5430         assert(s); assert(lim)
5431
5432 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
5433                         __attribute__warn_unused_result__
5434                         __attribute__nonnull__(pTHX_1)
5435                         __attribute__nonnull__(pTHX_2)
5436                         __attribute__nonnull__(pTHX_3)
5437                         __attribute__nonnull__(pTHX_4);
5438 #define PERL_ARGS_ASSERT_FIND_BYCLASS   \
5439         assert(prog); assert(c); assert(s); assert(strend)
5440
5441 STATIC void     S_swap_match_buff(pTHX_ regexp * prog)
5442                         __attribute__nonnull__(pTHX_1);
5443 #define PERL_ARGS_ASSERT_SWAP_MATCH_BUFF        \
5444         assert(prog)
5445
5446 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
5447                         __attribute__nonnull__(pTHX_1);
5448 #define PERL_ARGS_ASSERT_TO_UTF8_SUBSTR \
5449         assert(prog)
5450
5451 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
5452                         __attribute__nonnull__(pTHX_1);
5453 #define PERL_ARGS_ASSERT_TO_BYTE_SUBSTR \
5454         assert(prog)
5455
5456 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *scan)
5457                         __attribute__warn_unused_result__
5458                         __attribute__nonnull__(pTHX_1)
5459                         __attribute__nonnull__(pTHX_2);
5460 #define PERL_ARGS_ASSERT_REG_CHECK_NAMED_BUFF_MATCHED   \
5461         assert(rex); assert(scan)
5462
5463 #  ifdef DEBUGGING
5464 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)
5465                         __attribute__nonnull__(pTHX_1)
5466                         __attribute__nonnull__(pTHX_2)
5467                         __attribute__nonnull__(pTHX_3)
5468                         __attribute__nonnull__(pTHX_4)
5469                         __attribute__nonnull__(pTHX_5);
5470 #define PERL_ARGS_ASSERT_DUMP_EXEC_POS  \
5471         assert(locinput); assert(scan); assert(loc_regeol); assert(loc_bostr); assert(loc_reg_starttry)
5472
5473 STATIC void     S_debug_start_match(pTHX_ const REGEXP *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
5474                         __attribute__nonnull__(pTHX_1)
5475                         __attribute__nonnull__(pTHX_3)
5476                         __attribute__nonnull__(pTHX_4)
5477                         __attribute__nonnull__(pTHX_5);
5478 #define PERL_ARGS_ASSERT_DEBUG_START_MATCH      \
5479         assert(prog); assert(start); assert(end); assert(blurb)
5480
5481 #  endif
5482 #endif
5483
5484 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
5485 STATIC CV*      S_deb_curcv(pTHX_ const I32 ix);
5486 STATIC void     S_debprof(pTHX_ const OP *o)
5487                         __attribute__nonnull__(pTHX_1);
5488 #define PERL_ARGS_ASSERT_DEBPROF        \
5489         assert(o)
5490
5491 STATIC void     S_sequence(pTHX_ const OP *o);
5492 STATIC void     S_sequence_tail(pTHX_ const OP *o);
5493 STATIC UV       S_sequence_num(pTHX_ const OP *o);
5494 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
5495                         __attribute__nonnull__(pTHX_1);
5496 #define PERL_ARGS_ASSERT_PM_DESCRIPTION \
5497         assert(pm)
5498
5499 #endif
5500
5501 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
5502 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr, const U32 flags)
5503                         __attribute__nonnull__(pTHX_1);
5504 #define PERL_ARGS_ASSERT_SAVE_SCALAR_AT \
5505         assert(sptr)
5506
5507 #endif
5508
5509 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
5510 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *const tsv, SV *const sv)
5511                         __attribute__nonnull__(pTHX_1)
5512                         __attribute__nonnull__(pTHX_2);
5513 #define PERL_ARGS_ASSERT_SV_ADD_BACKREF \
5514         assert(tsv); assert(sv)
5515
5516 #endif
5517
5518 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
5519 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *const sv, AV *const av)
5520                         __attribute__nonnull__(pTHX_1)
5521                         __attribute__nonnull__(pTHX_2);
5522 #define PERL_ARGS_ASSERT_SV_KILL_BACKREFS       \
5523         assert(sv); assert(av)
5524
5525 #endif
5526
5527 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
5528 STATIC char *   S_uiv_2buf(char *const buf, const IV iv, UV uv, const int is_uv, char **const peob)
5529                         __attribute__warn_unused_result__
5530                         __attribute__nonnull__(1)
5531                         __attribute__nonnull__(5);
5532 #define PERL_ARGS_ASSERT_UIV_2BUF       \
5533         assert(buf); assert(peob)
5534
5535 STATIC void     S_sv_unglob(pTHX_ SV *const sv)
5536                         __attribute__nonnull__(pTHX_1);
5537 #define PERL_ARGS_ASSERT_SV_UNGLOB      \
5538         assert(sv)
5539
5540 STATIC void     S_not_a_number(pTHX_ SV *const sv)
5541                         __attribute__nonnull__(pTHX_1);
5542 #define PERL_ARGS_ASSERT_NOT_A_NUMBER   \
5543         assert(sv)
5544
5545 STATIC I32      S_visit(pTHX_ SVFUNC_t f, const U32 flags, const U32 mask)
5546                         __attribute__nonnull__(pTHX_1);
5547 #define PERL_ARGS_ASSERT_VISIT  \
5548         assert(f)
5549
5550 STATIC void     S_sv_del_backref(pTHX_ SV *const tsv, SV *const sv)
5551                         __attribute__nonnull__(pTHX_1)
5552                         __attribute__nonnull__(pTHX_2);
5553 #define PERL_ARGS_ASSERT_SV_DEL_BACKREF \
5554         assert(tsv); assert(sv)
5555
5556 STATIC SV *     S_varname(pTHX_ const GV *const gv, const char gvtype, PADOFFSET targ, const SV *const keyname, I32 aindex, int subscript_type)
5557                         __attribute__warn_unused_result__;
5558
5559 #  ifdef DEBUGGING
5560 STATIC void     S_del_sv(pTHX_ SV *p)
5561                         __attribute__nonnull__(pTHX_1);
5562 #define PERL_ARGS_ASSERT_DEL_SV \
5563         assert(p)
5564
5565 #  endif
5566 #  if !defined(NV_PRESERVES_UV)
5567 #    ifdef DEBUGGING
5568 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv, I32 numtype)
5569                         __attribute__nonnull__(pTHX_1);
5570 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5571         assert(sv)
5572
5573 #    else
5574 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv)
5575                         __attribute__nonnull__(pTHX_1);
5576 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5577         assert(sv)
5578
5579 #    endif
5580 #  endif
5581 STATIC I32      S_expect_number(pTHX_ char **const pattern)
5582                         __attribute__warn_unused_result__
5583                         __attribute__nonnull__(pTHX_1);
5584 #define PERL_ARGS_ASSERT_EXPECT_NUMBER  \
5585         assert(pattern)
5586
5587 #
5588 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
5589                         __attribute__nonnull__(1)
5590                         __attribute__nonnull__(2);
5591 #define PERL_ARGS_ASSERT_SV_POS_U2B_FORWARDS    \
5592         assert(start); assert(send)
5593
5594 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, const STRLEN uoffset, const STRLEN uend)
5595                         __attribute__nonnull__(1)
5596                         __attribute__nonnull__(2);
5597 #define PERL_ARGS_ASSERT_SV_POS_U2B_MIDWAY      \
5598         assert(start); assert(send)
5599
5600 STATIC STRLEN   S_sv_pos_u2b_cached(pTHX_ SV *const sv, MAGIC **const mgp, const U8 *const start, const U8 *const send, const STRLEN uoffset, STRLEN uoffset0, STRLEN boffset0)
5601                         __attribute__nonnull__(pTHX_1)
5602                         __attribute__nonnull__(pTHX_2)
5603                         __attribute__nonnull__(pTHX_3)
5604                         __attribute__nonnull__(pTHX_4);
5605 #define PERL_ARGS_ASSERT_SV_POS_U2B_CACHED      \
5606         assert(sv); assert(mgp); assert(start); assert(send)
5607
5608 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *const sv, MAGIC **const mgp, const STRLEN byte, const STRLEN utf8, const STRLEN blen)
5609                         __attribute__nonnull__(pTHX_1)
5610                         __attribute__nonnull__(pTHX_2);
5611 #define PERL_ARGS_ASSERT_UTF8_MG_POS_CACHE_UPDATE       \
5612         assert(sv); assert(mgp)
5613
5614 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *const s, const U8 *const target, const U8 *end, STRLEN endu)
5615                         __attribute__nonnull__(pTHX_1)
5616                         __attribute__nonnull__(pTHX_2)
5617                         __attribute__nonnull__(pTHX_3);
5618 #define PERL_ARGS_ASSERT_SV_POS_B2U_MIDWAY      \
5619         assert(s); assert(target); assert(end)
5620
5621 STATIC char *   S_F0convert(NV nv, char *const endbuf, STRLEN *const len)
5622                         __attribute__nonnull__(2)
5623                         __attribute__nonnull__(3);
5624 #define PERL_ARGS_ASSERT_F0CONVERT      \
5625         assert(endbuf); assert(len)
5626
5627 #  if defined(PERL_OLD_COPY_ON_WRITE)
5628 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
5629                         __attribute__nonnull__(pTHX_1)
5630                         __attribute__nonnull__(pTHX_2)
5631                         __attribute__nonnull__(pTHX_3);
5632 #define PERL_ARGS_ASSERT_SV_RELEASE_COW \
5633         assert(sv); assert(pvx); assert(after)
5634
5635 #  endif
5636 STATIC SV *     S_more_sv(pTHX);
5637 STATIC void *   S_more_bodies(pTHX_ const svtype sv_type);
5638 STATIC bool     S_sv_2iuv_common(pTHX_ SV *const sv)
5639                         __attribute__nonnull__(pTHX_1);
5640 #define PERL_ARGS_ASSERT_SV_2IUV_COMMON \
5641         assert(sv)
5642
5643 STATIC void     S_glob_assign_glob(pTHX_ SV *const dstr, SV *const sstr, const int dtype)
5644                         __attribute__nonnull__(pTHX_1)
5645                         __attribute__nonnull__(pTHX_2);
5646 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_GLOB       \
5647         assert(dstr); assert(sstr)
5648
5649 STATIC void     S_glob_assign_ref(pTHX_ SV *const dstr, SV *const sstr)
5650                         __attribute__nonnull__(pTHX_1)
5651                         __attribute__nonnull__(pTHX_2);
5652 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_REF        \
5653         assert(dstr); assert(sstr)
5654
5655 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *const tbl, const void *const sv)
5656                         __attribute__warn_unused_result__
5657                         __attribute__nonnull__(1);
5658 #define PERL_ARGS_ASSERT_PTR_TABLE_FIND \
5659         assert(tbl)
5660
5661 #endif
5662
5663 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
5664 STATIC void     S_check_uni(pTHX);
5665 STATIC void     S_force_next(pTHX_ I32 type);
5666 STATIC char*    S_force_version(pTHX_ char *s, int guessing)
5667                         __attribute__nonnull__(pTHX_1);
5668 #define PERL_ARGS_ASSERT_FORCE_VERSION  \
5669         assert(s)
5670
5671 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
5672                         __attribute__nonnull__(pTHX_1);
5673 #define PERL_ARGS_ASSERT_FORCE_WORD     \
5674         assert(start)
5675
5676 STATIC SV*      S_tokeq(pTHX_ SV *sv)
5677                         __attribute__nonnull__(pTHX_1);
5678 #define PERL_ARGS_ASSERT_TOKEQ  \
5679         assert(sv)
5680
5681 STATIC void     S_readpipe_override(pTHX);
5682 STATIC char*    S_scan_const(pTHX_ char *start)
5683                         __attribute__warn_unused_result__
5684                         __attribute__nonnull__(pTHX_1);
5685 #define PERL_ARGS_ASSERT_SCAN_CONST     \
5686         assert(start)
5687
5688 STATIC char*    S_scan_formline(pTHX_ char *s)
5689                         __attribute__warn_unused_result__
5690                         __attribute__nonnull__(pTHX_1);
5691 #define PERL_ARGS_ASSERT_SCAN_FORMLINE  \
5692         assert(s)
5693
5694 STATIC char*    S_scan_heredoc(pTHX_ char *s)
5695                         __attribute__warn_unused_result__
5696                         __attribute__nonnull__(pTHX_1);
5697 #define PERL_ARGS_ASSERT_SCAN_HEREDOC   \
5698         assert(s)
5699
5700 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
5701                         __attribute__nonnull__(pTHX_1)
5702                         __attribute__nonnull__(pTHX_2)
5703                         __attribute__nonnull__(pTHX_3);
5704 #define PERL_ARGS_ASSERT_SCAN_IDENT     \
5705         assert(s); assert(send); assert(dest)
5706
5707 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
5708                         __attribute__warn_unused_result__
5709                         __attribute__nonnull__(pTHX_1);
5710 #define PERL_ARGS_ASSERT_SCAN_INPUTSYMBOL       \
5711         assert(start)
5712
5713 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
5714                         __attribute__warn_unused_result__
5715                         __attribute__nonnull__(pTHX_1);
5716 #define PERL_ARGS_ASSERT_SCAN_PAT       \
5717         assert(start)
5718
5719 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
5720                         __attribute__warn_unused_result__
5721                         __attribute__nonnull__(pTHX_1);
5722 #define PERL_ARGS_ASSERT_SCAN_STR       \
5723         assert(start)
5724
5725 STATIC char*    S_scan_subst(pTHX_ char *start)
5726                         __attribute__warn_unused_result__
5727                         __attribute__nonnull__(pTHX_1);
5728 #define PERL_ARGS_ASSERT_SCAN_SUBST     \
5729         assert(start)
5730
5731 STATIC char*    S_scan_trans(pTHX_ char *start)
5732                         __attribute__warn_unused_result__
5733                         __attribute__nonnull__(pTHX_1);
5734 #define PERL_ARGS_ASSERT_SCAN_TRANS     \
5735         assert(start)
5736
5737 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
5738                         __attribute__nonnull__(pTHX_1)
5739                         __attribute__nonnull__(pTHX_2)
5740                         __attribute__nonnull__(pTHX_5);
5741 #define PERL_ARGS_ASSERT_SCAN_WORD      \
5742         assert(s); assert(dest); assert(slp)
5743
5744 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *const buf, STRLEN len);
5745 STATIC char*    S_skipspace(pTHX_ char *s)
5746                         __attribute__warn_unused_result__
5747                         __attribute__nonnull__(pTHX_1);
5748 #define PERL_ARGS_ASSERT_SKIPSPACE      \
5749         assert(s)
5750
5751 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
5752                         __attribute__warn_unused_result__
5753                         __attribute__nonnull__(pTHX_1);
5754 #define PERL_ARGS_ASSERT_SWALLOW_BOM    \
5755         assert(s)
5756
5757 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
5758                         __attribute__nonnull__(pTHX_1)
5759                         __attribute__nonnull__(pTHX_2)
5760                         __attribute__nonnull__(pTHX_3);
5761 #define PERL_ARGS_ASSERT_CHECKCOMMA     \
5762         assert(s); assert(name); assert(what)
5763
5764 STATIC bool     S_feature_is_enabled(pTHX_ const char *const name, STRLEN namelen)
5765                         __attribute__nonnull__(pTHX_1);
5766 #define PERL_ARGS_ASSERT_FEATURE_IS_ENABLED     \
5767         assert(name)
5768
5769 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
5770                         __attribute__nonnull__(pTHX_1);
5771 #define PERL_ARGS_ASSERT_FORCE_IDENT    \
5772         assert(s)
5773
5774 STATIC void     S_incline(pTHX_ const char *s)
5775                         __attribute__nonnull__(pTHX_1);
5776 #define PERL_ARGS_ASSERT_INCLINE        \
5777         assert(s)
5778
5779 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
5780                         __attribute__nonnull__(pTHX_1);
5781 #define PERL_ARGS_ASSERT_INTUIT_METHOD  \
5782         assert(s)
5783
5784 STATIC int      S_intuit_more(pTHX_ char *s)
5785                         __attribute__nonnull__(pTHX_1);
5786 #define PERL_ARGS_ASSERT_INTUIT_MORE    \
5787         assert(s)
5788
5789 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
5790                         __attribute__nonnull__(pTHX_3);
5791 #define PERL_ARGS_ASSERT_LOP    \
5792         assert(s)
5793
5794 STATIC void     S_missingterm(pTHX_ char *s)
5795                         __attribute__noreturn__;
5796
5797 STATIC void     S_no_op(pTHX_ const char *const what, char *s)
5798                         __attribute__nonnull__(pTHX_1);
5799 #define PERL_ARGS_ASSERT_NO_OP  \
5800         assert(what)
5801
5802 STATIC I32      S_sublex_done(pTHX)
5803                         __attribute__warn_unused_result__;
5804
5805 STATIC I32      S_sublex_push(pTHX)
5806                         __attribute__warn_unused_result__;
5807
5808 STATIC I32      S_sublex_start(pTHX)
5809                         __attribute__warn_unused_result__;
5810
5811 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
5812                         __attribute__warn_unused_result__
5813                         __attribute__nonnull__(pTHX_1)
5814                         __attribute__nonnull__(pTHX_2);
5815 #define PERL_ARGS_ASSERT_FILTER_GETS    \
5816         assert(sv); assert(fp)
5817
5818 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, STRLEN len)
5819                         __attribute__warn_unused_result__
5820                         __attribute__nonnull__(pTHX_1);
5821 #define PERL_ARGS_ASSERT_FIND_IN_MY_STASH       \
5822         assert(pkgname)
5823
5824 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
5825                         __attribute__warn_unused_result__
5826                         __attribute__nonnull__(pTHX_2);
5827 #define PERL_ARGS_ASSERT_TOKENIZE_USE   \
5828         assert(s)
5829
5830 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)
5831                         __attribute__nonnull__(pTHX_3)
5832                         __attribute__nonnull__(pTHX_5);
5833 #define PERL_ARGS_ASSERT_NEW_CONSTANT   \
5834         assert(key); assert(sv)
5835
5836 STATIC int      S_ao(pTHX_ int toketype);
5837 #  if defined(PERL_CR_FILTER)
5838 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
5839 STATIC void     S_strip_return(pTHX_ SV *sv)
5840                         __attribute__nonnull__(pTHX_1);
5841 #define PERL_ARGS_ASSERT_STRIP_RETURN   \
5842         assert(sv)
5843
5844 #  endif
5845 #  if defined(DEBUGGING)
5846 STATIC int      S_tokereport(pTHX_ I32 rv, const YYSTYPE* lvalp)
5847                         __attribute__nonnull__(pTHX_2);
5848 #define PERL_ARGS_ASSERT_TOKEREPORT     \
5849         assert(lvalp)
5850
5851 STATIC void     S_printbuf(pTHX_ const char *const fmt, const char *const s)
5852                         __attribute__nonnull__(pTHX_1)
5853                         __attribute__nonnull__(pTHX_2);
5854 #define PERL_ARGS_ASSERT_PRINTBUF       \
5855         assert(fmt); assert(s)
5856
5857 #  endif
5858 #endif
5859
5860 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
5861 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char * const name)
5862                         __attribute__nonnull__(pTHX_1)
5863                         __attribute__nonnull__(pTHX_2);
5864 #define PERL_ARGS_ASSERT_ISA_LOOKUP     \
5865         assert(stash); assert(name)
5866
5867 #endif
5868
5869 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
5870 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
5871 STATIC char*    S_stdize_locale(pTHX_ char* locs)
5872                         __attribute__nonnull__(pTHX_1);
5873 #define PERL_ARGS_ASSERT_STDIZE_LOCALE  \
5874         assert(locs)
5875
5876 #endif
5877 #endif
5878
5879 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
5880 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
5881                         __attribute__nonnull__(pTHX_1);
5882 #define PERL_ARGS_ASSERT_CLOSEST_COP    \
5883         assert(cop)
5884
5885 STATIC SV*      S_mess_alloc(pTHX);
5886 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
5887 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
5888 STATIC char *   S_write_no_mem(pTHX)
5889                         __attribute__noreturn__;
5890
5891 #if defined(PERL_MEM_LOG) && defined(PERL_MEM_LOG_STDERR)
5892 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)
5893                         __attribute__nonnull__(4)
5894                         __attribute__nonnull__(8)
5895                         __attribute__nonnull__(10);
5896 #define PERL_ARGS_ASSERT_MEM_LOG_COMMON \
5897         assert(type_name); assert(filename); assert(funcname)
5898
5899 #endif
5900 #endif
5901
5902 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
5903 STATIC NV       S_mulexp10(NV value, I32 exponent);
5904 #endif
5905
5906 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
5907 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
5908                         __attribute__warn_unused_result__
5909                         __attribute__nonnull__(1);
5910 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR_SLOW      \
5911         assert(s)
5912
5913 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
5914                         __attribute__warn_unused_result__
5915                         __attribute__nonnull__(pTHX_1)
5916                         __attribute__nonnull__(pTHX_2)
5917                         __attribute__nonnull__(pTHX_3);
5918 #define PERL_ARGS_ASSERT_IS_UTF8_COMMON \
5919         assert(p); assert(swash); assert(swashname)
5920
5921 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
5922                         __attribute__warn_unused_result__
5923                         __attribute__nonnull__(pTHX_1);
5924 #define PERL_ARGS_ASSERT_SWASH_GET      \
5925         assert(swash)
5926
5927 #endif
5928
5929 START_EXTERN_C
5930
5931 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV *dstr, SV *sstr, const I32 flags)
5932                         __attribute__nonnull__(pTHX_1);
5933 #define PERL_ARGS_ASSERT_SV_SETSV_FLAGS \
5934         assert(dstr)
5935
5936 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV *const dstr, const char *sstr, const STRLEN len, const I32 flags)
5937                         __attribute__nonnull__(pTHX_1)
5938                         __attribute__nonnull__(pTHX_2);
5939 #define PERL_ARGS_ASSERT_SV_CATPVN_FLAGS        \
5940         assert(dstr); assert(sstr)
5941
5942 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV *const dsv, SV *const ssv, const I32 flags)
5943                         __attribute__nonnull__(pTHX_1);
5944 #define PERL_ARGS_ASSERT_SV_CATSV_FLAGS \
5945         assert(dsv)
5946
5947 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *const sv, const I32 flags)
5948                         __attribute__nonnull__(pTHX_1);
5949 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE_FLAGS  \
5950         assert(sv)
5951
5952 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags)
5953                         __attribute__nonnull__(pTHX_1);
5954 #define PERL_ARGS_ASSERT_SV_PVN_FORCE_FLAGS     \
5955         assert(sv)
5956
5957 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV *const dsv, SV *const ssv)
5958                         __attribute__nonnull__(pTHX_1)
5959                         __attribute__nonnull__(pTHX_2);
5960 #define PERL_ARGS_ASSERT_SV_COPYPV      \
5961         assert(dsv); assert(ssv)
5962
5963 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
5964                         __attribute__nonnull__(pTHX_1)
5965                         __attribute__nonnull__(pTHX_2);
5966 #define PERL_ARGS_ASSERT_MY_ATOF2       \
5967         assert(s); assert(value)
5968
5969 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
5970 PERL_CALLCONV int       Perl_my_dirfd(pTHX_ DIR* dir);
5971 #ifdef PERL_OLD_COPY_ON_WRITE
5972 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dstr, SV* sstr)
5973                         __attribute__nonnull__(pTHX_1)
5974                         __attribute__nonnull__(pTHX_2);
5975 #define PERL_ARGS_ASSERT_SV_SETSV_COW   \
5976         assert(dstr); assert(sstr)
5977
5978 #endif
5979
5980 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
5981
5982 #if defined(USE_PERLIO) && !defined(USE_SFIO)
5983 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
5984 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
5985 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
5986 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
5987 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
5988 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
5989 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
5990 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
5991 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt);
5992 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
5993 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *vbuf, Size_t count)
5994                         __attribute__nonnull__(pTHX_2);
5995 #define PERL_ARGS_ASSERT_PERLIO_READ    \
5996         assert(vbuf)
5997
5998 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
5999                         __attribute__nonnull__(pTHX_2);
6000 #define PERL_ARGS_ASSERT_PERLIO_WRITE   \
6001         assert(vbuf)
6002
6003 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
6004                         __attribute__nonnull__(pTHX_2);
6005 #define PERL_ARGS_ASSERT_PERLIO_UNREAD  \
6006         assert(vbuf)
6007
6008 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
6009 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
6010
6011 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
6012 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
6013 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
6014                         __attribute__warn_unused_result__;
6015
6016 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
6017                         __attribute__warn_unused_result__;
6018
6019
6020 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
6021                         __attribute__warn_unused_result__;
6022
6023 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
6024                         __attribute__warn_unused_result__;
6025
6026 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
6027                         __attribute__warn_unused_result__;
6028
6029 #endif /* PERLIO_LAYERS */
6030
6031 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
6032 #ifdef PERL_IN_DEB_C
6033 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
6034                         __attribute__nonnull__(pTHX_1);
6035 #define PERL_ARGS_ASSERT_DEB_STACK_N    \
6036         assert(stack_base)
6037
6038 #endif
6039
6040 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
6041                         __attribute__malloc__
6042                         __attribute__warn_unused_result__;
6043
6044 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
6045                         __attribute__nonnull__(pTHX_1);
6046 #define PERL_ARGS_ASSERT_PAD_UNDEF      \
6047         assert(cv)
6048
6049 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone, bool state)
6050                         __attribute__nonnull__(pTHX_1);
6051 #define PERL_ARGS_ASSERT_PAD_ADD_NAME   \
6052         assert(name)
6053
6054 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
6055                         __attribute__nonnull__(pTHX_1);
6056 #define PERL_ARGS_ASSERT_PAD_ADD_ANON   \
6057         assert(sv)
6058
6059 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
6060                         __attribute__nonnull__(pTHX_1)
6061                         __attribute__nonnull__(pTHX_3);
6062 #define PERL_ARGS_ASSERT_PAD_CHECK_DUP  \
6063         assert(name); assert(ourstash)
6064
6065 #ifdef DEBUGGING
6066 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
6067                         __attribute__nonnull__(pTHX_2);
6068 #define PERL_ARGS_ASSERT_PAD_SETSV      \
6069         assert(sv)
6070
6071 #endif
6072 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
6073 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
6074 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
6075                         __attribute__nonnull__(pTHX_2);
6076 #define PERL_ARGS_ASSERT_DO_DUMP_PAD    \
6077         assert(file)
6078
6079 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
6080                         __attribute__nonnull__(pTHX_1)
6081                         __attribute__nonnull__(pTHX_2)
6082                         __attribute__nonnull__(pTHX_3);
6083 #define PERL_ARGS_ASSERT_PAD_FIXUP_INNER_ANONS  \
6084         assert(padlist); assert(old_cv); assert(new_cv)
6085
6086
6087 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
6088                         __attribute__nonnull__(pTHX_1);
6089 #define PERL_ARGS_ASSERT_PAD_PUSH       \
6090         assert(padlist)
6091
6092 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
6093                         __attribute__warn_unused_result__;
6094
6095
6096 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
6097 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)
6098                         __attribute__nonnull__(pTHX_1)
6099                         __attribute__nonnull__(pTHX_2)
6100                         __attribute__nonnull__(pTHX_6)
6101                         __attribute__nonnull__(pTHX_7);
6102 #define PERL_ARGS_ASSERT_PAD_FINDLEX    \
6103         assert(name); assert(cv); assert(out_name_sv); assert(out_flags)
6104
6105 #  if defined(DEBUGGING)
6106 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
6107                         __attribute__nonnull__(pTHX_1)
6108                         __attribute__nonnull__(pTHX_2);
6109 #define PERL_ARGS_ASSERT_CV_DUMP        \
6110         assert(cv); assert(title)
6111
6112 #  endif
6113 #endif
6114 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
6115                         __attribute__warn_unused_result__;
6116
6117 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
6118 #if defined(DEBUGGING)
6119 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
6120                         __attribute__warn_unused_result__
6121                         __attribute__nonnull__(pTHX_1);
6122 #define PERL_ARGS_ASSERT_GET_DEBUG_OPTS \
6123         assert(s)
6124
6125 #endif
6126 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV *sv, U32 mask, U32 val)
6127                         __attribute__nonnull__(pTHX_1);
6128 #define PERL_ARGS_ASSERT_SAVE_SET_SVFLAGS       \
6129         assert(sv)
6130
6131 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV *hv)
6132                         __attribute__nonnull__(pTHX_1);
6133 #define PERL_ARGS_ASSERT_HV_ASSERT      \
6134         assert(hv)
6135
6136
6137 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV *hv)
6138                         __attribute__warn_unused_result__
6139                         __attribute__nonnull__(pTHX_1);
6140 #define PERL_ARGS_ASSERT_HV_SCALAR      \
6141         assert(hv)
6142
6143 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV *hv)
6144                         __attribute__warn_unused_result__
6145                         __attribute__nonnull__(pTHX_1);
6146 #define PERL_ARGS_ASSERT_HV_RITER_P     \
6147         assert(hv)
6148
6149 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV *hv)
6150                         __attribute__warn_unused_result__
6151                         __attribute__nonnull__(pTHX_1);
6152 #define PERL_ARGS_ASSERT_HV_EITER_P     \
6153         assert(hv)
6154
6155 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV *hv, I32 riter)
6156                         __attribute__nonnull__(pTHX_1);
6157 #define PERL_ARGS_ASSERT_HV_RITER_SET   \
6158         assert(hv)
6159
6160 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV *hv, HE *eiter)
6161                         __attribute__nonnull__(pTHX_1);
6162 #define PERL_ARGS_ASSERT_HV_EITER_SET   \
6163         assert(hv)
6164
6165 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV *hv, const char *name, U32 len, U32 flags)
6166                         __attribute__nonnull__(pTHX_1);
6167 #define PERL_ARGS_ASSERT_HV_NAME_SET    \
6168         assert(hv)
6169
6170 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV *hv)
6171                         __attribute__nonnull__(pTHX_1);
6172 #define PERL_ARGS_ASSERT_HV_BACKREFERENCES_P    \
6173         assert(hv)
6174
6175 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
6176 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV *hv)
6177                         __attribute__nonnull__(pTHX_1);
6178 #define PERL_ARGS_ASSERT_HV_KILL_BACKREFS       \
6179         assert(hv)
6180
6181 #endif
6182 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV *hv)
6183                         __attribute__nonnull__(pTHX_1);
6184 #define PERL_ARGS_ASSERT_HV_CLEAR_PLACEHOLDERS  \
6185         assert(hv)
6186
6187 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV *hv)
6188                         __attribute__warn_unused_result__
6189                         __attribute__nonnull__(pTHX_1);
6190 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_P      \
6191         assert(hv)
6192
6193 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ const HV *hv)
6194                         __attribute__warn_unused_result__
6195                         __attribute__nonnull__(pTHX_1);
6196 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_GET    \
6197         assert(hv)
6198
6199 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV *hv, I32 ph)
6200                         __attribute__nonnull__(pTHX_1);
6201 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_SET    \
6202         assert(hv)
6203
6204
6205 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV *hv, MAGIC *mg)
6206                         __attribute__nonnull__(pTHX_1)
6207                         __attribute__nonnull__(pTHX_2);
6208 #define PERL_ARGS_ASSERT_MAGIC_SCALARPACK       \
6209         assert(hv); assert(mg)
6210
6211
6212 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
6213 STATIC SV *     S_find_hash_subscript(pTHX_ const HV *const hv, const SV *const val)
6214                         __attribute__nonnull__(pTHX_2);
6215 #define PERL_ARGS_ASSERT_FIND_HASH_SUBSCRIPT    \
6216         assert(val)
6217
6218 STATIC I32      S_find_array_subscript(pTHX_ const AV *const av, const SV *const val)
6219                         __attribute__nonnull__(pTHX_2);
6220 #define PERL_ARGS_ASSERT_FIND_ARRAY_SUBSCRIPT   \
6221         assert(val)
6222
6223 STATIC SV*      S_find_uninit_var(pTHX_ const OP *const obase, const SV *const uninit_sv, bool top);
6224 #endif
6225
6226 #ifdef PERL_NEED_MY_HTOLE16
6227 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
6228 #endif
6229 #ifdef PERL_NEED_MY_LETOH16
6230 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
6231 #endif
6232 #ifdef PERL_NEED_MY_HTOBE16
6233 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
6234 #endif
6235 #ifdef PERL_NEED_MY_BETOH16
6236 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
6237 #endif
6238 #ifdef PERL_NEED_MY_HTOLE32
6239 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
6240 #endif
6241 #ifdef PERL_NEED_MY_LETOH32
6242 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
6243 #endif
6244 #ifdef PERL_NEED_MY_HTOBE32
6245 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
6246 #endif
6247 #ifdef PERL_NEED_MY_BETOH32
6248 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
6249 #endif
6250 #ifdef PERL_NEED_MY_HTOLE64
6251 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
6252 #endif
6253 #ifdef PERL_NEED_MY_LETOH64
6254 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
6255 #endif
6256 #ifdef PERL_NEED_MY_HTOBE64
6257 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
6258 #endif
6259 #ifdef PERL_NEED_MY_BETOH64
6260 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
6261 #endif
6262
6263 #ifdef PERL_NEED_MY_HTOLES
6264 PERL_CALLCONV short     Perl_my_htoles(short n);
6265 #endif
6266 #ifdef PERL_NEED_MY_LETOHS
6267 PERL_CALLCONV short     Perl_my_letohs(short n);
6268 #endif
6269 #ifdef PERL_NEED_MY_HTOBES
6270 PERL_CALLCONV short     Perl_my_htobes(short n);
6271 #endif
6272 #ifdef PERL_NEED_MY_BETOHS
6273 PERL_CALLCONV short     Perl_my_betohs(short n);
6274 #endif
6275 #ifdef PERL_NEED_MY_HTOLEI
6276 PERL_CALLCONV int       Perl_my_htolei(int n);
6277 #endif
6278 #ifdef PERL_NEED_MY_LETOHI
6279 PERL_CALLCONV int       Perl_my_letohi(int n);
6280 #endif
6281 #ifdef PERL_NEED_MY_HTOBEI
6282 PERL_CALLCONV int       Perl_my_htobei(int n);
6283 #endif
6284 #ifdef PERL_NEED_MY_BETOHI
6285 PERL_CALLCONV int       Perl_my_betohi(int n);
6286 #endif
6287 #ifdef PERL_NEED_MY_HTOLEL
6288 PERL_CALLCONV long      Perl_my_htolel(long n);
6289 #endif
6290 #ifdef PERL_NEED_MY_LETOHL
6291 PERL_CALLCONV long      Perl_my_letohl(long n);
6292 #endif
6293 #ifdef PERL_NEED_MY_HTOBEL
6294 PERL_CALLCONV long      Perl_my_htobel(long n);
6295 #endif
6296 #ifdef PERL_NEED_MY_BETOHL
6297 PERL_CALLCONV long      Perl_my_betohl(long n);
6298 #endif
6299
6300 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
6301                         __attribute__nonnull__(1);
6302 #define PERL_ARGS_ASSERT_MY_SWABN       \
6303         assert(ptr)
6304
6305
6306 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, const svtype sv_type)
6307                         __attribute__nonnull__(pTHX_1);
6308 #define PERL_ARGS_ASSERT_GV_FETCHPVN_FLAGS      \
6309         assert(name)
6310
6311 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, const svtype sv_type)
6312                         __attribute__nonnull__(pTHX_1);
6313 #define PERL_ARGS_ASSERT_GV_FETCHSV     \
6314         assert(name)
6315
6316 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *const name_sv, U32 flags)
6317                         __attribute__warn_unused_result__
6318                         __attribute__nonnull__(pTHX_1);
6319 #define PERL_ARGS_ASSERT_IS_GV_MAGICAL_SV       \
6320         assert(name_sv)
6321
6322
6323 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *c, const HV *hv)
6324                         __attribute__warn_unused_result__
6325                         __attribute__nonnull__(pTHX_1)
6326                         __attribute__nonnull__(pTHX_2);
6327 #define PERL_ARGS_ASSERT_STASHPV_HVNAME_MATCH   \
6328         assert(c); assert(hv)
6329
6330
6331 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
6332 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
6333                         __attribute__nonnull__(pTHX_1);
6334 #define PERL_ARGS_ASSERT_DUMP_SV_CHILD  \
6335         assert(sv)
6336
6337 #endif
6338
6339 #ifdef PERL_DONT_CREATE_GVSV
6340 PERL_CALLCONV GV*       Perl_gv_SVadd(pTHX_ GV* gv)
6341                         __attribute__nonnull__(pTHX_1);
6342 #define PERL_ARGS_ASSERT_GV_SVADD       \
6343         assert(gv)
6344
6345 #endif
6346 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
6347 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
6348 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
6349                         __attribute__malloc__
6350                         __attribute__warn_unused_result__
6351                         __attribute__nonnull__(pTHX_2);
6352 #define PERL_ARGS_ASSERT_NEW_WARNINGS_BITFIELD  \
6353         assert(bits)
6354
6355
6356 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *const chunk, const U32 chunk_size)
6357                         __attribute__nonnull__(pTHX_1);
6358 #define PERL_ARGS_ASSERT_OFFER_NICE_CHUNK       \
6359         assert(chunk)
6360
6361
6362 #ifndef SPRINTF_RETURNS_STRLEN
6363 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
6364                         __attribute__nonnull__(1)
6365                         __attribute__nonnull__(2);
6366 #define PERL_ARGS_ASSERT_MY_SPRINTF     \
6367         assert(buffer); assert(pat)
6368
6369 #endif
6370
6371 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
6372                         __attribute__format__(__printf__,3,4)
6373                         __attribute__nonnull__(1)
6374                         __attribute__nonnull__(3);
6375 #define PERL_ARGS_ASSERT_MY_SNPRINTF    \
6376         assert(buffer); assert(format)
6377
6378 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
6379                         __attribute__nonnull__(1)
6380                         __attribute__nonnull__(3);
6381 #define PERL_ARGS_ASSERT_MY_VSNPRINTF   \
6382         assert(buffer); assert(format)
6383
6384
6385 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
6386
6387 #ifdef PERL_IMPLICIT_CONTEXT
6388 #ifdef PERL_GLOBAL_STRUCT_PRIVATE
6389 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ const char *my_cxt_key, size_t size)
6390                         __attribute__nonnull__(pTHX_1);
6391 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6392         assert(my_cxt_key)
6393
6394 PERL_CALLCONV int       Perl_my_cxt_index(pTHX_ const char *my_cxt_key)
6395                         __attribute__nonnull__(pTHX_1);
6396 #define PERL_ARGS_ASSERT_MY_CXT_INDEX   \
6397         assert(my_cxt_key)
6398
6399 #else
6400 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
6401                         __attribute__nonnull__(pTHX_1);
6402 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6403         assert(index)
6404
6405 #endif
6406 #endif
6407
6408 #ifndef HAS_STRLCAT
6409 PERL_CALLCONV Size_t    Perl_my_strlcat(char *dst, const char *src, Size_t size);
6410 #endif
6411
6412 #ifndef HAS_STRLCPY
6413 PERL_CALLCONV Size_t    Perl_my_strlcpy(char *dst, const char *src, Size_t size);
6414 #endif
6415
6416 #ifdef PERL_MAD
6417 PERL_CALLCONV void      Perl_pad_peg(const char* s)
6418                         __attribute__nonnull__(1);
6419 #define PERL_ARGS_ASSERT_PAD_PEG        \
6420         assert(s)
6421
6422 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
6423 STATIC void     S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6424                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6425                         __attribute__nonnull__(pTHX_2)
6426                         __attribute__nonnull__(pTHX_3);
6427 #define PERL_ARGS_ASSERT_XMLDUMP_ATTR   \
6428         assert(file); assert(pat)
6429
6430 #endif
6431 PERL_CALLCONV void      Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6432                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6433                         __attribute__nonnull__(pTHX_2)
6434                         __attribute__nonnull__(pTHX_3);
6435 #define PERL_ARGS_ASSERT_XMLDUMP_INDENT \
6436         assert(file); assert(pat)
6437
6438 PERL_CALLCONV void      Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
6439                         __attribute__nonnull__(pTHX_2)
6440                         __attribute__nonnull__(pTHX_3);
6441 #define PERL_ARGS_ASSERT_XMLDUMP_VINDENT        \
6442         assert(file); assert(pat)
6443
6444 PERL_CALLCONV void      Perl_xmldump_all(pTHX);
6445 PERL_CALLCONV void      Perl_xmldump_packsubs(pTHX_ const HV* stash)
6446                         __attribute__nonnull__(pTHX_1);
6447 #define PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS       \
6448         assert(stash)
6449
6450 PERL_CALLCONV void      Perl_xmldump_sub(pTHX_ const GV* gv)
6451                         __attribute__nonnull__(pTHX_1);
6452 #define PERL_ARGS_ASSERT_XMLDUMP_SUB    \
6453         assert(gv)
6454
6455 PERL_CALLCONV void      Perl_xmldump_form(pTHX_ const GV* gv)
6456                         __attribute__nonnull__(pTHX_1);
6457 #define PERL_ARGS_ASSERT_XMLDUMP_FORM   \
6458         assert(gv)
6459
6460 PERL_CALLCONV void      Perl_xmldump_eval(pTHX);
6461 PERL_CALLCONV char*     Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
6462                         __attribute__nonnull__(pTHX_1)
6463                         __attribute__nonnull__(pTHX_2);
6464 #define PERL_ARGS_ASSERT_SV_CATXMLSV    \
6465         assert(dsv); assert(ssv)
6466
6467 PERL_CALLCONV char*     Perl_sv_catxmlpvn(pTHX_ SV *dsv, const char *pv, STRLEN len, int utf8)
6468                         __attribute__nonnull__(pTHX_1)
6469                         __attribute__nonnull__(pTHX_2);
6470 #define PERL_ARGS_ASSERT_SV_CATXMLPVN   \
6471         assert(dsv); assert(pv)
6472
6473 PERL_CALLCONV char*     Perl_sv_xmlpeek(pTHX_ SV* sv)
6474                         __attribute__nonnull__(pTHX_1);
6475 #define PERL_ARGS_ASSERT_SV_XMLPEEK     \
6476         assert(sv)
6477
6478 PERL_CALLCONV void      Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
6479                         __attribute__nonnull__(pTHX_2);
6480 #define PERL_ARGS_ASSERT_DO_PMOP_XMLDUMP        \
6481         assert(file)
6482
6483 PERL_CALLCONV void      Perl_pmop_xmldump(pTHX_ const PMOP* pm);
6484 PERL_CALLCONV void      Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
6485                         __attribute__nonnull__(pTHX_2);
6486 #define PERL_ARGS_ASSERT_DO_OP_XMLDUMP  \
6487         assert(file)
6488
6489 PERL_CALLCONV void      Perl_op_xmldump(pTHX_ const OP *o)
6490                         __attribute__nonnull__(pTHX_1);
6491 #define PERL_ARGS_ASSERT_OP_XMLDUMP     \
6492         assert(o)
6493
6494
6495 PERL_CALLCONV TOKEN*    Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
6496 PERL_CALLCONV void      Perl_token_free(pTHX_ TOKEN *tk)
6497                         __attribute__nonnull__(pTHX_1);
6498 #define PERL_ARGS_ASSERT_TOKEN_FREE     \
6499         assert(tk)
6500
6501 PERL_CALLCONV void      Perl_token_getmad(pTHX_ TOKEN *tk, OP *o, char slot)
6502                         __attribute__nonnull__(pTHX_1);
6503 #define PERL_ARGS_ASSERT_TOKEN_GETMAD   \
6504         assert(tk)
6505
6506 PERL_CALLCONV void      Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
6507 PERL_CALLCONV void      Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
6508 PERL_CALLCONV void      Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
6509 PERL_CALLCONV void      Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
6510 PERL_CALLCONV void      Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
6511 PERL_CALLCONV MADPROP*  Perl_newMADsv(pTHX_ char key, SV* sv)
6512                         __attribute__nonnull__(pTHX_2);
6513 #define PERL_ARGS_ASSERT_NEWMADSV       \
6514         assert(sv)
6515
6516 PERL_CALLCONV MADPROP*  Perl_newMADPROP(pTHX_ char key, char type, const void* val, I32 vlen);
6517 PERL_CALLCONV void      Perl_mad_free(pTHX_ MADPROP* mp);
6518
6519 #  if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
6520 STATIC char*    S_skipspace0(pTHX_ char *s)
6521                         __attribute__nonnull__(pTHX_1);
6522 #define PERL_ARGS_ASSERT_SKIPSPACE0     \
6523         assert(s)
6524
6525 STATIC char*    S_skipspace1(pTHX_ char *s)
6526                         __attribute__nonnull__(pTHX_1);
6527 #define PERL_ARGS_ASSERT_SKIPSPACE1     \
6528         assert(s)
6529
6530 STATIC char*    S_skipspace2(pTHX_ char *s, SV **sv)
6531                         __attribute__nonnull__(pTHX_1);
6532 #define PERL_ARGS_ASSERT_SKIPSPACE2     \
6533         assert(s)
6534
6535 STATIC void     S_start_force(pTHX_ int where);
6536 STATIC void     S_curmad(pTHX_ char slot, SV *sv);
6537 #  endif
6538 PERL_CALLCONV int       Perl_madlex(pTHX);
6539 PERL_CALLCONV int       Perl_madparse(pTHX);
6540 #endif
6541 #if !defined(HAS_SIGNBIT)
6542 PERL_CALLCONV int       Perl_signbit(NV f)
6543                         __attribute__pure__;
6544
6545 #endif
6546
6547 PERL_CALLCONV void      Perl_emulate_cop_io(pTHX_ const COP *const c, SV *const sv)
6548                         __attribute__nonnull__(pTHX_1)
6549                         __attribute__nonnull__(pTHX_2);
6550 #define PERL_ARGS_ASSERT_EMULATE_COP_IO \
6551         assert(c); assert(sv)
6552
6553 PERL_CALLCONV REGEXP *  Perl_get_re_arg(pTHX_ SV *sv);
6554
6555 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_init(pTHX_ HV* stash)
6556                         __attribute__nonnull__(pTHX_1);
6557 #define PERL_ARGS_ASSERT_MRO_META_INIT  \
6558         assert(stash)
6559
6560 #if defined(USE_ITHREADS)
6561 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_dup(pTHX_ struct mro_meta* smeta, CLONE_PARAMS* param)
6562                         __attribute__nonnull__(pTHX_1)
6563                         __attribute__nonnull__(pTHX_2);
6564 #define PERL_ARGS_ASSERT_MRO_META_DUP   \
6565         assert(smeta); assert(param)
6566
6567 #endif
6568 PERL_CALLCONV AV*       Perl_mro_get_linear_isa(pTHX_ HV* stash)
6569                         __attribute__nonnull__(pTHX_1);
6570 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA     \
6571         assert(stash)
6572
6573 #if defined(PERL_IN_MRO_C) || defined(PERL_DECL_PROT)
6574 STATIC AV*      S_mro_get_linear_isa_c3(pTHX_ HV* stash, U32 level)
6575                         __attribute__nonnull__(pTHX_1);
6576 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA_C3  \
6577         assert(stash)
6578
6579 STATIC AV*      S_mro_get_linear_isa_dfs(pTHX_ HV* stash, U32 level)
6580                         __attribute__nonnull__(pTHX_1);
6581 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA_DFS \
6582         assert(stash)
6583
6584 #endif
6585 PERL_CALLCONV void      Perl_mro_isa_changed_in(pTHX_ HV* stash)
6586                         __attribute__nonnull__(pTHX_1);
6587 #define PERL_ARGS_ASSERT_MRO_ISA_CHANGED_IN     \
6588         assert(stash)
6589
6590 PERL_CALLCONV void      Perl_mro_method_changed_in(pTHX_ HV* stash)
6591                         __attribute__nonnull__(pTHX_1);
6592 #define PERL_ARGS_ASSERT_MRO_METHOD_CHANGED_IN  \
6593         assert(stash)
6594
6595 PERL_CALLCONV void      Perl_boot_core_mro(pTHX);
6596 PERL_CALLCONV void      Perl_sys_init(int* argc, char*** argv)
6597                         __attribute__nonnull__(1)
6598                         __attribute__nonnull__(2);
6599 #define PERL_ARGS_ASSERT_SYS_INIT       \
6600         assert(argc); assert(argv)
6601
6602 PERL_CALLCONV void      Perl_sys_init3(int* argc, char*** argv, char*** env)
6603                         __attribute__nonnull__(1)
6604                         __attribute__nonnull__(2)
6605                         __attribute__nonnull__(3);
6606 #define PERL_ARGS_ASSERT_SYS_INIT3      \
6607         assert(argc); assert(argv); assert(env)
6608
6609 PERL_CALLCONV void      Perl_sys_term(void);
6610 PERL_CALLCONV const char *      Perl_fetch_cop_label(pTHX_ struct refcounted_he *const chain, STRLEN *len, U32 *flags);
6611 PERL_CALLCONV struct refcounted_he *    Perl_store_cop_label(pTHX_ struct refcounted_he *const chain, const char *label)
6612                         __attribute__nonnull__(pTHX_2);
6613 #define PERL_ARGS_ASSERT_STORE_COP_LABEL        \
6614         assert(label)
6615
6616 PERL_CALLCONV HV *      Perl_get_isa_hash(pTHX_ HV *const stash)
6617                         __attribute__nonnull__(pTHX_1);
6618 #define PERL_ARGS_ASSERT_GET_ISA_HASH   \
6619         assert(stash)
6620
6621
6622 END_EXTERN_C
6623 /*
6624  * ex: set ts=8 sts=4 sw=4 noet:
6625  */
6626 /* ex: set ro: */