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, 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* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
  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
  33 #endif
  34 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
  35 PERL_CALLCONV void      perl_construct(PerlInterpreter* interp)
  36                         __attribute__nonnull__(1);
  37
  38 PERL_CALLCONV int       perl_destruct(PerlInterpreter* interp)
  39                         __attribute__nonnull__(1);
  40
  41 PERL_CALLCONV void      perl_free(PerlInterpreter* interp)
  42                         __attribute__nonnull__(1);
  43
  44 PERL_CALLCONV int       perl_run(PerlInterpreter* interp)
  45                         __attribute__nonnull__(1);
  46
  47 PERL_CALLCONV int       perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env)
  48                         __attribute__nonnull__(1);
  49
  50 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
  51                         __attribute__warn_unused_result__;
  52
  53 #if defined(USE_ITHREADS)
  54 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter* interp, UV flags)
  55                         __attribute__nonnull__(1);
  56
  57 #  if defined(PERL_IMPLICIT_SYS)
  58 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *interp, UV flags, struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
  59                         __attribute__nonnull__(1)
  60                         __attribute__nonnull__(3)
  61                         __attribute__nonnull__(4)
  62                         __attribute__nonnull__(5)
  63                         __attribute__nonnull__(6)
  64                         __attribute__nonnull__(7)
  65                         __attribute__nonnull__(8)
  66                         __attribute__nonnull__(9)
  67                         __attribute__nonnull__(10)
  68                         __attribute__nonnull__(11);
  69
  70 #  endif
  71 #endif
  72
  73 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
  74                         __attribute__malloc__
  75                         __attribute__warn_unused_result__;
  76
  77 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
  78                         __attribute__malloc__
  79                         __attribute__warn_unused_result__;
  80
  81 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
  82                         __attribute__malloc__
  83                         __attribute__warn_unused_result__;
  84
  85 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
  86 #if defined(MYMALLOC)
  87 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
  88                         __attribute__warn_unused_result__
  89                         __attribute__nonnull__(1);
  90
  91 #endif
  92
  93 PERL_CALLCONV void*     Perl_get_context(void)
  94                         __attribute__warn_unused_result__;
  95
  96 PERL_CALLCONV void      Perl_set_context(void *t)
  97                         __attribute__nonnull__(1);
  98
  99
 100 END_EXTERN_C
 101
 102 /* functions with flag 'n' should come before here */
 103 START_EXTERN_C
 104 #  include "pp_proto.h"
 105 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
 106                         __attribute__nonnull__(pTHX_1)
 107                         __attribute__nonnull__(pTHX_2);
 108
 109 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash)
 110                         __attribute__nonnull__(pTHX_1);
 111
 112 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
 113                         __attribute__warn_unused_result__;
 114
 115 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
 116 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
 117 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
 118                         __attribute__nonnull__(pTHX_2)
 119                         __attribute__nonnull__(pTHX_3);
 120
 121 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
 122                         __attribute__nonnull__(pTHX_1)
 123                         __attribute__nonnull__(pTHX_2)
 124                         __attribute__nonnull__(pTHX_3);
 125
 126 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV* ar)
 127                         __attribute__nonnull__(pTHX_1);
 128
 129 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags)
 130                         __attribute__nonnull__(pTHX_1);
 131
 132 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV* ar, I32 key)
 133                         __attribute__warn_unused_result__
 134                         __attribute__nonnull__(pTHX_1);
 135
 136 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV* ar, I32 key)
 137                         __attribute__nonnull__(pTHX_1);
 138
 139 PERL_CALLCONV AV*       Perl_av_fake(pTHX_ I32 size, SV** svp)
 140                         __attribute__warn_unused_result__
 141                         __attribute__nonnull__(pTHX_2);
 142
 143 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
 144                         __attribute__warn_unused_result__
 145                         __attribute__nonnull__(pTHX_1);
 146
 147 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV* ar, I32 fill)
 148                         __attribute__nonnull__(pTHX_1);
 149
 150 PERL_CALLCONV I32       Perl_av_len(pTHX_ const AV* ar)
 151                         __attribute__warn_unused_result__
 152                         __attribute__nonnull__(pTHX_1);
 153
 154 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV** svp)
 155                         __attribute__warn_unused_result__
 156                         __attribute__nonnull__(pTHX_2);
 157
 158 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV* ar)
 159                         __attribute__nonnull__(pTHX_1);
 160
 161 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
 162                         __attribute__nonnull__(pTHX_1)
 163                         __attribute__nonnull__(pTHX_2);
 164
 165 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val)
 166                         __attribute__nonnull__(pTHX_1)
 167                         __attribute__nonnull__(pTHX_2);
 168
 169 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
 170                         __attribute__nonnull__(pTHX_1);
 171
 172 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
 173                         __attribute__warn_unused_result__
 174                         __attribute__nonnull__(pTHX_1);
 175
 176 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val)
 177                         __attribute__nonnull__(pTHX_1);
 178
 179 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar)
 180                         __attribute__nonnull__(pTHX_1);
 181
 182 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
 183                         __attribute__nonnull__(pTHX_1)
 184                         __attribute__nonnull__(pTHX_2);
 185
 186 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num)
 187                         __attribute__nonnull__(pTHX_1);
 188
 189 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
 190                         __attribute__nonnull__(pTHX_1);
 191
 192 PERL_CALLCONV IV*       Perl_av_iter_p(pTHX_ AV* av)
 193                         __attribute__nonnull__(pTHX_1);
 194
 195 #if defined(PERL_IN_AV_C) || defined(PERL_DECL_PROT)
 196 STATIC MAGIC*   S_get_aux_mg(pTHX_ AV *av)
 197                         __attribute__nonnull__(pTHX_1);
 198
 199 #endif
 200 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
 201                         __attribute__warn_unused_result__
 202                         __attribute__nonnull__(pTHX_2)
 203                         __attribute__nonnull__(pTHX_3);
 204
 205 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 206                         __attribute__warn_unused_result__;
 207
 208 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 209                         __attribute__warn_unused_result__;
 210
 211 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 212                         __attribute__warn_unused_result__;
 213
 214 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 215 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 216 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
 217                         __attribute__nonnull__(pTHX_2);
 218
 219 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
 220                         __attribute__warn_unused_result__
 221                         __attribute__nonnull__(pTHX_3);
 222
 223 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 224                         __attribute__warn_unused_result__;
 225
 226 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 227                         __attribute__warn_unused_result__;
 228
 229 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 230                         __attribute__warn_unused_result__;
 231
 232 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 233                         __attribute__warn_unused_result__;
 234
 235 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 236 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 237                         __attribute__warn_unused_result__;
 238
 239 #endif
 240 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 241                         __attribute__warn_unused_result__;
 242
 243 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
 244 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 245                         __attribute__noreturn__
 246                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 247
 248 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 249                         __attribute__noreturn__;
 250
 251 #if defined(PERL_IMPLICIT_CONTEXT)
 252 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 253                         __attribute__noreturn__
 254                         __attribute__format__(__printf__,1,2)
 255                         __attribute__nonnull__(1);
 256
 257 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 258                         __attribute__format__(__printf__,1,2)
 259                         __attribute__nonnull__(1);
 260
 261 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 262                         __attribute__format__(__printf__,1,2)
 263                         __attribute__nonnull__(1);
 264
 265 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 266                         __attribute__format__(__printf__,1,2)
 267                         __attribute__nonnull__(1);
 268
 269 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 270                         __attribute__nonnull__(2)
 271                         __attribute__nonnull__(3);
 272
 273 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 274                         __attribute__format__(__printf__,1,2)
 275                         __attribute__nonnull__(1);
 276
 277 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 278                         __attribute__format__(__printf__,1,2)
 279                         __attribute__nonnull__(1);
 280
 281 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 282                         __attribute__format__(__printf__,2,3)
 283                         __attribute__nonnull__(2);
 284
 285 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
 286                         __attribute__format__(__printf__,1,2)
 287                         __attribute__nonnull__(1);
 288
 289 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
 290                         __attribute__format__(__printf__,2,3)
 291                         __attribute__nonnull__(1)
 292                         __attribute__nonnull__(2);
 293
 294 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
 295                         __attribute__format__(__printf__,2,3)
 296                         __attribute__nonnull__(1)
 297                         __attribute__nonnull__(2);
 298
 299 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
 300                         __attribute__format__(__printf__,2,3)
 301                         __attribute__nonnull__(1)
 302                         __attribute__nonnull__(2);
 303
 304 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
 305                         __attribute__format__(__printf__,2,3)
 306                         __attribute__nonnull__(1)
 307                         __attribute__nonnull__(2);
 308
 309 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
 310                         __attribute__format__(__printf__,2,3)
 311                         __attribute__nonnull__(1)
 312                         __attribute__nonnull__(2);
 313
 314 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
 315                         __attribute__format__(__printf__,1,2)
 316                         __attribute__nonnull__(1);
 317
 318 #endif
 319 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
 320                         __attribute__nonnull__(pTHX_1);
 321
 322 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
 323                         __attribute__nonnull__(pTHX_1);
 324
 325 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 326                         __attribute__nonnull__(pTHX_1);
 327
 328 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 329                         __attribute__warn_unused_result__
 330                         __attribute__nonnull__(pTHX_1);
 331
 332 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
 333                         __attribute__warn_unused_result__;
 334
 335 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 336                         __attribute__warn_unused_result__;
 337
 338 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 339                         __attribute__nonnull__(pTHX_1);
 340
 341 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 342                         __attribute__nonnull__(pTHX_1);
 343
 344 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 345 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 346                         __attribute__nonnull__(pTHX_1);
 347
 348 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
 349                         __attribute__warn_unused_result__
 350                         __attribute__nonnull__(pTHX_2);
 351
 352 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 353                         __attribute__warn_unused_result__
 354                         __attribute__pure__;
 355
 356 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 357                         __attribute__warn_unused_result__
 358                         __attribute__pure__;
 359
 360 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 361                         __attribute__warn_unused_result__
 362                         __attribute__pure__;
 363
 364 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 365                         __attribute__warn_unused_result__
 366                         __attribute__pure__;
 367
 368 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 369                         __attribute__warn_unused_result__
 370                         __attribute__pure__;
 371
 372 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 373                         __attribute__warn_unused_result__;
 374
 375 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 376                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 377                         __attribute__nonnull__(pTHX_1);
 378
 379 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 380                         __attribute__nonnull__(pTHX_1);
 381
 382 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 383 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 384                         __attribute__nonnull__(pTHX_1);
 385
 386 PERL_CALLCONV I32       Perl_debstack(pTHX);
 387 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 388 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 389                         __attribute__nonnull__(pTHX_1)
 390                         __attribute__nonnull__(pTHX_2)
 391                         __attribute__nonnull__(pTHX_3)
 392                         __attribute__nonnull__(pTHX_4)
 393                         __attribute__nonnull__(pTHX_6);
 394
 395 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 396 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char *const s)
 397                         __attribute__nonnull__(pTHX_1);
 398
 399 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char *const s)
 400                         __attribute__nonnull__(pTHX_1);
 401
 402 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 403                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 404
 405 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
 406 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
 407 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 408 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 409                         __attribute__nonnull__(pTHX_2)
 410                         __attribute__nonnull__(pTHX_3); */
 411
 412 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 413                         __attribute__nonnull__(pTHX_2)
 414                         __attribute__nonnull__(pTHX_3);
 415
 416 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 417                         __attribute__nonnull__(pTHX_1);
 418
 419 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
 420                         __attribute__nonnull__(pTHX_1)
 421                         __attribute__nonnull__(pTHX_2);
 422
 423 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
 424 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 425                         __attribute__nonnull__(pTHX_1);
 426
 427
 428 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 429 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 430                         __attribute__nonnull__(pTHX_1); */
 431
 432 #else
 433 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 434                         __attribute__nonnull__(pTHX_1);
 435
 436 #endif
 437
 438 #if defined(WIN32) || defined(__SYMBIAN32__)
 439 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 440                         __attribute__nonnull__(pTHX_1)
 441                         __attribute__nonnull__(pTHX_2)
 442                         __attribute__nonnull__(pTHX_3);
 443
 444 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 445                         __attribute__nonnull__(pTHX_1);
 446
 447 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 448                         __attribute__nonnull__(pTHX_1);
 449
 450 #endif
 451 #if !defined(WIN32)
 452 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int do_report)
 453                         __attribute__nonnull__(pTHX_1);
 454
 455 #endif
 456 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 457 #ifdef PERL_IN_DOIO_C
 458 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 459                         __attribute__nonnull__(pTHX_1);
 460
 461 #endif
 462 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 463 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 464                         __attribute__nonnull__(pTHX_2)
 465                         __attribute__nonnull__(pTHX_3);
 466
 467 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 468                         __attribute__nonnull__(pTHX_2)
 469                         __attribute__nonnull__(pTHX_3);
 470
 471 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 472                         __attribute__nonnull__(pTHX_1)
 473                         __attribute__nonnull__(pTHX_2);
 474
 475 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 476                         __attribute__nonnull__(pTHX_1)
 477                         __attribute__nonnull__(pTHX_2);
 478
 479 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 480                         __attribute__nonnull__(pTHX_1)
 481                         __attribute__nonnull__(pTHX_2);
 482
 483 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 484                         __attribute__nonnull__(pTHX_2)
 485                         __attribute__nonnull__(pTHX_3);
 486
 487 #endif
 488 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
 489                         __attribute__nonnull__(pTHX_1)
 490                         __attribute__nonnull__(pTHX_2)
 491                         __attribute__nonnull__(pTHX_3)
 492                         __attribute__nonnull__(pTHX_4);
 493
 494 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 495 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 496                         __attribute__nonnull__(pTHX_1)
 497                         __attribute__nonnull__(pTHX_2); */
 498
 499 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)
 500                         __attribute__nonnull__(pTHX_1)
 501                         __attribute__nonnull__(pTHX_2)
 502                         __attribute__nonnull__(pTHX_8);
 503
 504 PERL_CALLCONV bool      Perl_do_openn(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
 505                         __attribute__nonnull__(pTHX_1)
 506                         __attribute__nonnull__(pTHX_2);
 507
 508 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 509                         __attribute__nonnull__(pTHX_2);
 510
 511 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 512                         __attribute__warn_unused_result__;
 513
 514 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 515                         __attribute__nonnull__(pTHX_1);
 516
 517 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 518 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 519                         __attribute__nonnull__(pTHX_1)
 520                         __attribute__nonnull__(pTHX_3);
 521
 522 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 523                         __attribute__nonnull__(pTHX_1);
 524
 525 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 526                         __attribute__warn_unused_result__
 527                         __attribute__nonnull__(pTHX_1);
 528
 529 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 530                         __attribute__nonnull__(pTHX_1);
 531
 532 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 533                         __attribute__nonnull__(pTHX_1);
 534
 535 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 536                         __attribute__nonnull__(pTHX_1);
 537
 538 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 539                         __attribute__nonnull__(pTHX_2)
 540                         __attribute__nonnull__(pTHX_3)
 541                         __attribute__nonnull__(pTHX_4);
 542
 543 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 544                         __attribute__nonnull__(pTHX_1);
 545
 546 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 547                         __attribute__warn_unused_result__;
 548
 549 PERL_CALLCONV void      Perl_dump_all(pTHX);
 550 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 551 #if defined(DUMP_FDS)
 552 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 553                         __attribute__nonnull__(pTHX_1);
 554
 555 #endif
 556 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 557                         __attribute__nonnull__(pTHX_1);
 558
 559 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 560                         __attribute__nonnull__(pTHX_1);
 561
 562 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
 563                         __attribute__nonnull__(pTHX_1);
 564
 565 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 566 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 567                         __attribute__nonnull__(pTHX_1);
 568
 569 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 570                         __attribute__nonnull__(pTHX_1);
 571
 572 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 573                         __attribute__nonnull__(pTHX_1);
 574
 575 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlestr, U32 flags)
 576                         __attribute__warn_unused_result__
 577                         __attribute__nonnull__(pTHX_1)
 578                         __attribute__nonnull__(pTHX_2)
 579                         __attribute__nonnull__(pTHX_3);
 580
 581 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 582                         __attribute__nonnull__(pTHX_1);
 583
 584 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
 585 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
 586                         __attribute__nonnull__(pTHX_1);
 587
 588 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 589                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 590                         __attribute__nonnull__(pTHX_1);
 591
 592 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 593                         __attribute__nonnull__(pTHX_1);
 594
 595 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 596 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
 597 #if !defined(HAS_GETENV_LEN)
 598 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char *env_elem, unsigned long *len)
 599                         __attribute__nonnull__(pTHX_1)
 600                         __attribute__nonnull__(pTHX_2);
 601
 602 #endif
 603 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
 604                         __attribute__nonnull__(pTHX_2);
 605
 606 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 607 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 608 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
 609                         __attribute__nonnull__(pTHX_1);
 610
 611 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
 612                         __attribute__nonnull__(pTHX_1);
 613
 614 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
 615                         __attribute__nonnull__(pTHX_1);
 616
 617 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 618                         __attribute__warn_unused_result__
 619                         __attribute__nonnull__(pTHX_2);
 620
 621 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 622                         __attribute__nonnull__(pTHX_1);
 623
 624 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 625                         __attribute__nonnull__(pTHX_1)
 626                         __attribute__nonnull__(pTHX_2);
 627
 628 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 629                         __attribute__nonnull__(pTHX_1)
 630                         __attribute__nonnull__(pTHX_2); */
 631
 632 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 633                         __attribute__nonnull__(pTHX_1)
 634                         __attribute__nonnull__(pTHX_2);
 635
 636 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 637                         __attribute__nonnull__(pTHX_1);
 638
 639 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
 640                         __attribute__nonnull__(pTHX_1);
 641
 642 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 643                         __attribute__nonnull__(pTHX_2);
 644
 645 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 646                         __attribute__nonnull__(pTHX_2);
 647
 648 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 649                         __attribute__nonnull__(pTHX_2); */
 650
 651 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 652                         __attribute__nonnull__(pTHX_2);
 653
 654 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
 655                         __attribute__nonnull__(pTHX_1);
 656
 657 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 658                         __attribute__nonnull__(pTHX_1)
 659                         __attribute__nonnull__(pTHX_2);
 660
 661 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 662                         __attribute__nonnull__(pTHX_1)
 663                         __attribute__nonnull__(pTHX_2); */
 664
 665 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 666                         __attribute__nonnull__(pTHX_1)
 667                         __attribute__nonnull__(pTHX_2);
 668
 669 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 670                         __attribute__nonnull__(pTHX_1);
 671
 672 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 673                         __attribute__nonnull__(pTHX_1)
 674                         __attribute__nonnull__(pTHX_3);
 675
 676 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 677                         __attribute__nonnull__(pTHX_1)
 678                         __attribute__nonnull__(pTHX_2);
 679
 680 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
 681                         __attribute__nonnull__(pTHX_1);
 682
 683 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
 684                         __attribute__nonnull__(pTHX_1);
 685
 686 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags)
 687                         __attribute__nonnull__(pTHX_1);
 688
 689 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
 690 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
 691                         __attribute__nonnull__(pTHX_1);
 692
 693 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
 694                         __attribute__nonnull__(pTHX_1);
 695
 696 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
 697                         __attribute__nonnull__(pTHX_2); */
 698
 699 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
 700                         __attribute__nonnull__(pTHX_2); */
 701
 702 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
 703                         __attribute__warn_unused_result__
 704                         __attribute__nonnull__(pTHX_2); */
 705
 706 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
 707                         __attribute__warn_unused_result__
 708                         __attribute__nonnull__(pTHX_2); */
 709
 710 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
 711                         __attribute__nonnull__(pTHX_2); */
 712
 713 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
 714                         __attribute__nonnull__(pTHX_2); */
 715
 716 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
 717 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)
 718                         __attribute__nonnull__(pTHX_2);
 719
 720 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
 721                         __attribute__nonnull__(pTHX_1);
 722
 723 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
 724                         __attribute__nonnull__(pTHX_1);
 725
 726 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
 727                         __attribute__warn_unused_result__
 728                         __attribute__nonnull__(pTHX_1)
 729                         __attribute__nonnull__(pTHX_2);
 730
 731 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
 732                         __attribute__warn_unused_result__
 733                         __attribute__nonnull__(pTHX_1);
 734
 735 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
 736                         __attribute__warn_unused_result__
 737                         __attribute__nonnull__(pTHX_1); */
 738
 739 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
 740                         __attribute__warn_unused_result__
 741                         __attribute__nonnull__(pTHX_1)
 742                         __attribute__nonnull__(pTHX_2)
 743                         __attribute__nonnull__(pTHX_3);
 744
 745 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
 746                         __attribute__warn_unused_result__
 747                         __attribute__nonnull__(pTHX_1);
 748
 749 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
 750                         __attribute__warn_unused_result__
 751                         __attribute__nonnull__(pTHX_1)
 752                         __attribute__nonnull__(pTHX_2);
 753
 754 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
 755                         __attribute__nonnull__(pTHX_1);
 756
 757 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
 758                         __attribute__nonnull__(pTHX_1); */
 759
 760 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
 761 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
 762 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
 763 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
 764 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash); */
 765 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash); */
 766 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags); */
 767 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
 768 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
 769                         __attribute__pure__
 770                         __attribute__nonnull__(pTHX_1)
 771                         __attribute__nonnull__(pTHX_2);
 772
 773 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
 774                         __attribute__pure__
 775                         __attribute__nonnull__(pTHX_1)
 776                         __attribute__nonnull__(pTHX_2);
 777
 778 PERL_CALLCONV I32       Perl_ibcmp_utf8(pTHX_ const char* a, char **pe1, UV l1, bool u1, const char* b, char **pe2, UV l2, bool u2)
 779                         __attribute__nonnull__(pTHX_1)
 780                         __attribute__nonnull__(pTHX_5);
 781
 782 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
 783                         __attribute__warn_unused_result__;
 784
 785 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
 786                         __attribute__nonnull__(pTHX_2);
 787
 788 PERL_CALLCONV void      Perl_init_debugger(pTHX);
 789 PERL_CALLCONV void      Perl_init_stacks(pTHX);
 790 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
 791                         __attribute__nonnull__(pTHX_1);
 792
 793 PERL_CALLCONV U32       Perl_intro_my(pTHX);
 794 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
 795                         __attribute__warn_unused_result__
 796                         __attribute__pure__
 797                         __attribute__nonnull__(pTHX_1)
 798                         __attribute__nonnull__(pTHX_2);
 799
 800 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
 801                         __attribute__nonnull__(pTHX_1);
 802
 803 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
 804                         __attribute__warn_unused_result__;
 805
 806 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
 807                         __attribute__warn_unused_result__
 808                         __attribute__nonnull__(pTHX_1);
 809
 810 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
 811                         __attribute__warn_unused_result__;
 812
 813 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
 814                         __attribute__warn_unused_result__
 815                         __attribute__pure__;
 816
 817 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
 818                         __attribute__warn_unused_result__
 819                         __attribute__pure__;
 820
 821 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
 822                         __attribute__warn_unused_result__
 823                         __attribute__pure__;
 824
 825 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
 826                         __attribute__warn_unused_result__
 827                         __attribute__pure__;
 828
 829 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
 830                         __attribute__warn_unused_result__
 831                         __attribute__pure__;
 832
 833 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
 834                         __attribute__warn_unused_result__
 835                         __attribute__pure__;
 836
 837 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
 838                         __attribute__warn_unused_result__
 839                         __attribute__pure__;
 840
 841 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
 842                         __attribute__warn_unused_result__
 843                         __attribute__pure__;
 844
 845 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
 846                         __attribute__warn_unused_result__
 847                         __attribute__pure__;
 848
 849 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
 850                         __attribute__warn_unused_result__
 851                         __attribute__pure__;
 852
 853 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
 854                         __attribute__warn_unused_result__
 855                         __attribute__pure__;
 856
 857 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
 858                         __attribute__warn_unused_result__
 859                         __attribute__pure__;
 860
 861 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
 862                         __attribute__warn_unused_result__
 863                         __attribute__pure__;
 864
 865 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
 866                         __attribute__warn_unused_result__
 867                         __attribute__pure__;
 868
 869 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
 870                         __attribute__warn_unused_result__
 871                         __attribute__pure__;
 872
 873 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
 874                         __attribute__warn_unused_result__
 875                         __attribute__pure__;
 876
 877 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
 878                         __attribute__warn_unused_result__
 879                         __attribute__pure__;
 880
 881 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
 882                         __attribute__nonnull__(pTHX_2)
 883                         __attribute__nonnull__(pTHX_3);
 884
 885 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
 886                         __attribute__nonnull__(pTHX_2)
 887                         __attribute__nonnull__(pTHX_3);
 888
 889 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
 890                         __attribute__nonnull__(pTHX_2)
 891                         __attribute__nonnull__(pTHX_3);
 892
 893 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
 894                         __attribute__nonnull__(pTHX_2)
 895                         __attribute__nonnull__(pTHX_3);
 896
 897 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
 898                         __attribute__warn_unused_result__
 899                         __attribute__pure__;
 900
 901 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
 902                         __attribute__warn_unused_result__
 903                         __attribute__pure__;
 904
 905 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
 906                         __attribute__warn_unused_result__
 907                         __attribute__pure__;
 908
 909 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
 910                         __attribute__warn_unused_result__
 911                         __attribute__pure__;
 912
 913 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
 914                         __attribute__warn_unused_result__
 915                         __attribute__pure__;
 916
 917 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
 918                         __attribute__warn_unused_result__
 919                         __attribute__pure__;
 920
 921 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
 922                         __attribute__warn_unused_result__
 923                         __attribute__pure__;
 924
 925 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
 926                         __attribute__warn_unused_result__
 927                         __attribute__pure__;
 928
 929 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
 930                         __attribute__warn_unused_result__
 931                         __attribute__pure__;
 932
 933 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
 934                         __attribute__warn_unused_result__
 935                         __attribute__pure__;
 936
 937 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
 938                         __attribute__warn_unused_result__
 939                         __attribute__pure__;
 940
 941 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
 942                         __attribute__warn_unused_result__
 943                         __attribute__pure__;
 944
 945 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
 946                         __attribute__warn_unused_result__
 947                         __attribute__pure__;
 948
 949 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
 950                         __attribute__warn_unused_result__
 951                         __attribute__pure__;
 952
 953 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
 954                         __attribute__nonnull__(pTHX_1);
 955
 956 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
 957                         __attribute__nonnull__(pTHX_1);
 958
 959 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
 960                         __attribute__nonnull__(pTHX_1); */
 961
 962 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
 963                         __attribute__nonnull__(pTHX_1);
 964
 965 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
 966                         __attribute__warn_unused_result__
 967                         __attribute__nonnull__(pTHX_1);
 968
 969 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
 970                         __attribute__warn_unused_result__
 971                         __attribute__nonnull__(pTHX_1);
 972
 973 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
 974                         __attribute__warn_unused_result__
 975                         __attribute__nonnull__(pTHX_1);
 976
 977 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
 978                         __attribute__warn_unused_result__
 979                         __attribute__nonnull__(pTHX_1);
 980
 981 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
 982                         __attribute__warn_unused_result__
 983                         __attribute__nonnull__(pTHX_1);
 984
 985 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
 986                         __attribute__warn_unused_result__
 987                         __attribute__nonnull__(pTHX_1);
 988
 989 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
 990                         __attribute__warn_unused_result__
 991                         __attribute__nonnull__(pTHX_1);
 992
 993 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
 994                         __attribute__warn_unused_result__
 995                         __attribute__nonnull__(pTHX_1);
 996
 997 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
 998                         __attribute__warn_unused_result__
 999                         __attribute__nonnull__(pTHX_1);
1000
1001 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1002                         __attribute__warn_unused_result__
1003                         __attribute__nonnull__(pTHX_1);
1004
1005 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1006                         __attribute__warn_unused_result__
1007                         __attribute__nonnull__(pTHX_1);
1008
1009 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1010                         __attribute__warn_unused_result__
1011                         __attribute__nonnull__(pTHX_1);
1012
1013 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1014                         __attribute__warn_unused_result__
1015                         __attribute__nonnull__(pTHX_1);
1016
1017 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1018                         __attribute__warn_unused_result__
1019                         __attribute__nonnull__(pTHX_1);
1020
1021 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1022                         __attribute__warn_unused_result__
1023                         __attribute__nonnull__(pTHX_1);
1024
1025 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1026                         __attribute__warn_unused_result__
1027                         __attribute__nonnull__(pTHX_1);
1028
1029 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
1030                         __attribute__nonnull__(pTHX_1);
1031
1032 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len, bool all_keywords)
1033                         __attribute__pure__
1034                         __attribute__nonnull__(pTHX_1);
1035
1036 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1037 PERL_CALLCONV void      Perl_lex_end(pTHX);
1038 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1039 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1040                         __attribute__nonnull__(pTHX_1);
1041
1042 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1043                         __attribute__nonnull__(pTHX_1);
1044
1045 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1046 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1047 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1048                         __attribute__nonnull__(pTHX_1);
1049
1050 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1051 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1052 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1053                         __attribute__nonnull__(pTHX_2);
1054
1055 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1056                         __attribute__nonnull__(pTHX_2);
1057
1058 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1059                         __attribute__nonnull__(pTHX_1);
1060
1061 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV *const sv)
1062                         __attribute__warn_unused_result__
1063                         __attribute__nonnull__(pTHX_1);
1064
1065 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1066                         __attribute__nonnull__(pTHX_1)
1067                         __attribute__nonnull__(pTHX_2)
1068                         __attribute__nonnull__(pTHX_3);
1069
1070 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1071                         __attribute__nonnull__(pTHX_1)
1072                         __attribute__nonnull__(pTHX_2)
1073                         __attribute__nonnull__(pTHX_3);
1074
1075 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1076                         __attribute__nonnull__(pTHX_1);
1077
1078 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1079                         __attribute__warn_unused_result__
1080                         __attribute__nonnull__(pTHX_1)
1081                         __attribute__nonnull__(pTHX_2);
1082
1083 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1084                         __attribute__nonnull__(pTHX_1)
1085                         __attribute__nonnull__(pTHX_2)
1086                         __attribute__nonnull__(pTHX_3);
1087
1088 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1089                         __attribute__nonnull__(pTHX_1)
1090                         __attribute__nonnull__(pTHX_2);
1091
1092 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1093                         __attribute__nonnull__(pTHX_1)
1094                         __attribute__nonnull__(pTHX_2);
1095
1096 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1097                         __attribute__nonnull__(pTHX_1)
1098                         __attribute__nonnull__(pTHX_2);
1099
1100 PERL_CALLCONV int       Perl_magic_clearisa(pTHX_ SV* sv, MAGIC* mg)
1101                         __attribute__nonnull__(pTHX_1)
1102                         __attribute__nonnull__(pTHX_2);
1103
1104 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1105                         __attribute__nonnull__(pTHX_1)
1106                         __attribute__nonnull__(pTHX_2);
1107
1108 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1109                         __attribute__nonnull__(pTHX_1)
1110                         __attribute__nonnull__(pTHX_2);
1111
1112 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1113                         __attribute__nonnull__(pTHX_1)
1114                         __attribute__nonnull__(pTHX_2);
1115
1116 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1117                         __attribute__nonnull__(pTHX_1)
1118                         __attribute__nonnull__(pTHX_2);
1119
1120 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1121                         __attribute__nonnull__(pTHX_1)
1122                         __attribute__nonnull__(pTHX_2);
1123
1124 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1125                         __attribute__nonnull__(pTHX_1)
1126                         __attribute__nonnull__(pTHX_2);
1127
1128 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1129                         __attribute__nonnull__(pTHX_1)
1130                         __attribute__nonnull__(pTHX_2);
1131
1132 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1133                         __attribute__nonnull__(pTHX_1)
1134                         __attribute__nonnull__(pTHX_2);
1135
1136 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1137                         __attribute__nonnull__(pTHX_1)
1138                         __attribute__nonnull__(pTHX_2);
1139
1140 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1141                         __attribute__nonnull__(pTHX_1)
1142                         __attribute__nonnull__(pTHX_2);
1143
1144 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1145                         __attribute__nonnull__(pTHX_1)
1146                         __attribute__nonnull__(pTHX_2);
1147
1148 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1149                         __attribute__nonnull__(pTHX_1)
1150                         __attribute__nonnull__(pTHX_2);
1151
1152 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1153                         __attribute__nonnull__(pTHX_1)
1154                         __attribute__nonnull__(pTHX_2);
1155
1156 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1157                         __attribute__nonnull__(pTHX_1)
1158                         __attribute__nonnull__(pTHX_2);
1159
1160 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1161                         __attribute__nonnull__(pTHX_1)
1162                         __attribute__nonnull__(pTHX_2);
1163
1164 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1165                         __attribute__nonnull__(pTHX_1)
1166                         __attribute__nonnull__(pTHX_2);
1167
1168 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1169                         __attribute__nonnull__(pTHX_1)
1170                         __attribute__nonnull__(pTHX_2)
1171                         __attribute__nonnull__(pTHX_3);
1172
1173 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1174                         __attribute__nonnull__(pTHX_1)
1175                         __attribute__nonnull__(pTHX_2);
1176
1177 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1178                         __attribute__nonnull__(pTHX_1)
1179                         __attribute__nonnull__(pTHX_2);
1180
1181 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1182                         __attribute__noreturn__
1183                         __attribute__nonnull__(pTHX_1)
1184                         __attribute__nonnull__(pTHX_2);
1185
1186 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1187                         __attribute__nonnull__(pTHX_1)
1188                         __attribute__nonnull__(pTHX_2);
1189
1190 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1191                         __attribute__nonnull__(pTHX_1)
1192                         __attribute__nonnull__(pTHX_2);
1193
1194 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1195                         __attribute__nonnull__(pTHX_1)
1196                         __attribute__nonnull__(pTHX_2);
1197
1198 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1199                         __attribute__nonnull__(pTHX_1)
1200                         __attribute__nonnull__(pTHX_2);
1201
1202 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1203                         __attribute__nonnull__(pTHX_1)
1204                         __attribute__nonnull__(pTHX_2);
1205
1206 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1207                         __attribute__nonnull__(pTHX_1)
1208                         __attribute__nonnull__(pTHX_2);
1209
1210 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1211                         __attribute__nonnull__(pTHX_1)
1212                         __attribute__nonnull__(pTHX_2);
1213
1214 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1215                         __attribute__nonnull__(pTHX_1)
1216                         __attribute__nonnull__(pTHX_2);
1217
1218 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1219                         __attribute__nonnull__(pTHX_1)
1220                         __attribute__nonnull__(pTHX_2);
1221
1222 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1223                         __attribute__nonnull__(pTHX_1)
1224                         __attribute__nonnull__(pTHX_2);
1225
1226 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1227                         __attribute__nonnull__(pTHX_1)
1228                         __attribute__nonnull__(pTHX_2);
1229
1230 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1231                         __attribute__nonnull__(pTHX_1)
1232                         __attribute__nonnull__(pTHX_2);
1233
1234 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1235                         __attribute__nonnull__(pTHX_1)
1236                         __attribute__nonnull__(pTHX_2);
1237
1238 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1239                         __attribute__nonnull__(pTHX_1)
1240                         __attribute__nonnull__(pTHX_2);
1241
1242 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1243                         __attribute__nonnull__(pTHX_1)
1244                         __attribute__nonnull__(pTHX_2);
1245
1246 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1247                         __attribute__nonnull__(pTHX_1)
1248                         __attribute__nonnull__(pTHX_2);
1249
1250 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1251                         __attribute__nonnull__(pTHX_1)
1252                         __attribute__nonnull__(pTHX_2);
1253
1254 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1255                         __attribute__nonnull__(pTHX_1)
1256                         __attribute__nonnull__(pTHX_2);
1257
1258 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1259                         __attribute__nonnull__(pTHX_1)
1260                         __attribute__nonnull__(pTHX_2);
1261
1262 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1263                         __attribute__nonnull__(pTHX_1)
1264                         __attribute__nonnull__(pTHX_2);
1265
1266 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1267                         __attribute__nonnull__(pTHX_1)
1268                         __attribute__nonnull__(pTHX_2);
1269
1270 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1271                         __attribute__nonnull__(pTHX_1)
1272                         __attribute__nonnull__(pTHX_2);
1273
1274 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1275                         __attribute__nonnull__(pTHX_1)
1276                         __attribute__nonnull__(pTHX_2);
1277
1278 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1279                         __attribute__nonnull__(pTHX_1);
1280
1281 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1282 #if defined(USE_LOCALE_COLLATE)
1283 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1284                         __attribute__nonnull__(pTHX_1)
1285                         __attribute__nonnull__(pTHX_2);
1286
1287 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1288                         __attribute__nonnull__(pTHX_1)
1289                         __attribute__nonnull__(pTHX_3);
1290
1291 #endif
1292 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1293                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1294                         __attribute__nonnull__(pTHX_1);
1295
1296 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1297                         __attribute__nonnull__(pTHX_1);
1298
1299 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1300                         __attribute__nonnull__(pTHX_1);
1301
1302 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1303                         __attribute__nonnull__(pTHX_1)
1304                         __attribute__nonnull__(pTHX_3);
1305
1306 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1307                         __attribute__nonnull__(pTHX_1)
1308                         __attribute__nonnull__(pTHX_3);
1309
1310 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1311                         __attribute__nonnull__(pTHX_1);
1312
1313 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1314                         __attribute__nonnull__(pTHX_1)
1315                         __attribute__nonnull__(pTHX_2);
1316
1317 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1318                         __attribute__nonnull__(pTHX_1)
1319                         __attribute__nonnull__(pTHX_2);
1320
1321 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1322                         __attribute__warn_unused_result__;
1323
1324 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1325                         __attribute__nonnull__(pTHX_1);
1326
1327 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1328                         __attribute__nonnull__(pTHX_1);
1329
1330 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1331                         __attribute__nonnull__(pTHX_1);
1332
1333 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1334                         __attribute__nonnull__(pTHX_1);
1335
1336 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1337                         __attribute__nonnull__(pTHX_1);
1338
1339 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1340                         __attribute__nonnull__(pTHX_1);
1341
1342 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *ptm)
1343                         __attribute__nonnull__(pTHX_1);
1344
1345 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1346 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1347 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
1348                         __attribute__nonnull__(pTHX_1);
1349
1350 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1351                         __attribute__nonnull__(pTHX_1);
1352
1353 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1354                         __attribute__nonnull__(pTHX_1);
1355
1356 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1357 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1358                         __attribute__nonnull__(1)
1359                         __attribute__nonnull__(2);
1360
1361 #endif
1362 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1363 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1364                         __attribute__nonnull__(1);
1365
1366 #endif
1367 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1368                         __attribute__noreturn__;
1369
1370 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1371                         __attribute__noreturn__;
1372
1373 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1374 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1375 PERL_CALLCONV void      Perl_atfork_lock(void);
1376 PERL_CALLCONV void      Perl_atfork_unlock(void);
1377 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1378 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1379 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1380                         __attribute__pure__
1381                         __attribute__nonnull__(1)
1382                         __attribute__nonnull__(2);
1383
1384 #endif
1385 #if !defined(HAS_MEMSET)
1386 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1387                         __attribute__nonnull__(1);
1388
1389 #endif
1390 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1391 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1392                         __attribute__nonnull__(pTHX_1)
1393                         __attribute__nonnull__(pTHX_2);
1394
1395 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ const char* mode, int n, SV ** args)
1396                         __attribute__nonnull__(pTHX_1)
1397                         __attribute__nonnull__(pTHX_3);
1398
1399 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1400 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1401 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)
1402                         __attribute__nonnull__(pTHX_1);
1403
1404 #if defined(MYSWAP)
1405 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1406                         __attribute__malloc__
1407                         __attribute__warn_unused_result__
1408                         __attribute__pure__;
1409
1410 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1411                         __attribute__malloc__
1412                         __attribute__warn_unused_result__
1413                         __attribute__pure__;
1414
1415 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1416                         __attribute__malloc__
1417                         __attribute__warn_unused_result__
1418                         __attribute__pure__;
1419
1420 #endif
1421 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1422 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1423                         __attribute__malloc__
1424                         __attribute__warn_unused_result__;
1425
1426 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1427                         __attribute__malloc__
1428                         __attribute__warn_unused_result__;
1429
1430 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1431 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1432                         __attribute__malloc__
1433                         __attribute__warn_unused_result__;
1434
1435 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1436                         __attribute__malloc__
1437                         __attribute__warn_unused_result__
1438                         __attribute__nonnull__(pTHX_2);
1439
1440 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1441 #ifdef PERL_MAD
1442 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1443 #else
1444 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1445 #endif
1446 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1447                         __attribute__malloc__
1448                         __attribute__warn_unused_result__
1449                         __attribute__nonnull__(pTHX_5);
1450
1451 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1452                         __attribute__malloc__
1453                         __attribute__warn_unused_result__
1454                         __attribute__nonnull__(pTHX_1)
1455                         __attribute__nonnull__(pTHX_2);
1456
1457 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1458                         __attribute__malloc__
1459                         __attribute__warn_unused_result__
1460                         __attribute__nonnull__(pTHX_3)
1461                         __attribute__nonnull__(pTHX_4);
1462
1463 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1464                         __attribute__malloc__
1465                         __attribute__warn_unused_result__
1466                         __attribute__nonnull__(pTHX_2);
1467
1468 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1469                         __attribute__malloc__
1470                         __attribute__warn_unused_result__;
1471
1472 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1473                         __attribute__malloc__
1474                         __attribute__warn_unused_result__;
1475
1476 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1477                         __attribute__malloc__
1478                         __attribute__warn_unused_result__;
1479
1480 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1481                         __attribute__nonnull__(pTHX_1);
1482
1483 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1484                         __attribute__malloc__
1485                         __attribute__warn_unused_result__
1486                         __attribute__nonnull__(pTHX_2)
1487                         __attribute__nonnull__(pTHX_3);
1488
1489 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1490                         __attribute__malloc__
1491                         __attribute__warn_unused_result__;
1492
1493 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1494                         __attribute__malloc__
1495                         __attribute__warn_unused_result__;
1496
1497 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1498 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
1499                         __attribute__nonnull__(pTHX_2)
1500                         __attribute__nonnull__(pTHX_3);
1501
1502 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1503                         __attribute__nonnull__(pTHX_2)
1504                         __attribute__nonnull__(pTHX_3);
1505
1506 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
1507                         __attribute__warn_unused_result__; */
1508
1509 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1510                         __attribute__malloc__
1511                         __attribute__warn_unused_result__
1512                         __attribute__nonnull__(pTHX_1);
1513
1514 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1515                         __attribute__malloc__
1516                         __attribute__warn_unused_result__;
1517
1518 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1519                         __attribute__malloc__
1520                         __attribute__warn_unused_result__;
1521
1522 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1523                         __attribute__malloc__
1524                         __attribute__warn_unused_result__
1525                         __attribute__nonnull__(pTHX_3);
1526
1527 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1528                         __attribute__malloc__
1529                         __attribute__warn_unused_result__
1530                         __attribute__nonnull__(pTHX_1);
1531
1532 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1533                         __attribute__malloc__
1534                         __attribute__warn_unused_result__;
1535
1536 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1537                         __attribute__malloc__
1538                         __attribute__warn_unused_result__
1539                         __attribute__nonnull__(pTHX_1);
1540
1541 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
1542                         __attribute__warn_unused_result__; */
1543
1544 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1545                         __attribute__malloc__
1546                         __attribute__warn_unused_result__;
1547
1548 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1549                         __attribute__malloc__
1550                         __attribute__warn_unused_result__;
1551
1552 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1553                         __attribute__malloc__
1554                         __attribute__warn_unused_result__;
1555
1556 #ifdef USE_ITHREADS
1557 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1558                         __attribute__malloc__
1559                         __attribute__warn_unused_result__
1560                         __attribute__nonnull__(pTHX_3);
1561
1562 #endif
1563 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1564                         __attribute__malloc__
1565                         __attribute__warn_unused_result__;
1566
1567 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1568                         __attribute__malloc__
1569                         __attribute__warn_unused_result__;
1570
1571 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1572                         __attribute__malloc__
1573                         __attribute__warn_unused_result__
1574                         __attribute__nonnull__(pTHX_1);
1575
1576 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1577                         __attribute__malloc__
1578                         __attribute__warn_unused_result__
1579                         __attribute__nonnull__(pTHX_1);
1580
1581 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1582                         __attribute__malloc__
1583                         __attribute__warn_unused_result__;
1584
1585 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1586                         __attribute__malloc__
1587                         __attribute__warn_unused_result__
1588                         __attribute__nonnull__(pTHX_1);
1589
1590 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1591                         __attribute__malloc__
1592                         __attribute__warn_unused_result__
1593                         __attribute__nonnull__(pTHX_3);
1594
1595 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1596                         __attribute__malloc__
1597                         __attribute__warn_unused_result__;
1598
1599 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1600                         __attribute__malloc__
1601                         __attribute__warn_unused_result__;
1602
1603 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1604                         __attribute__malloc__
1605                         __attribute__warn_unused_result__;
1606
1607 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1608                         __attribute__malloc__
1609                         __attribute__warn_unused_result__;
1610
1611 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1612                         __attribute__malloc__
1613                         __attribute__warn_unused_result__;
1614
1615 PERL_CALLCONV SV*       Perl_newSVpvn_flags(pTHX_ const char* s, STRLEN len, U32 flags)
1616                         __attribute__malloc__
1617                         __attribute__warn_unused_result__;
1618
1619 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1620                         __attribute__malloc__
1621                         __attribute__warn_unused_result__;
1622
1623 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1624                         __attribute__malloc__
1625                         __attribute__warn_unused_result__;
1626
1627 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1628                         __attribute__malloc__
1629                         __attribute__warn_unused_result__
1630                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1631                         __attribute__nonnull__(pTHX_1);
1632
1633 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1634                         __attribute__malloc__
1635                         __attribute__warn_unused_result__
1636                         __attribute__nonnull__(pTHX_1);
1637
1638 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1639                         __attribute__nonnull__(pTHX_1);
1640
1641 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1642                         __attribute__malloc__
1643                         __attribute__warn_unused_result__;
1644
1645 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ svtype type)
1646                         __attribute__malloc__
1647                         __attribute__warn_unused_result__;
1648
1649 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1650                         __attribute__malloc__
1651                         __attribute__warn_unused_result__;
1652
1653 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1654                         __attribute__malloc__
1655                         __attribute__warn_unused_result__
1656                         __attribute__nonnull__(pTHX_2);
1657
1658 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1659                         __attribute__malloc__
1660                         __attribute__warn_unused_result__;
1661
1662 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1663                         __attribute__malloc__
1664                         __attribute__warn_unused_result__;
1665
1666 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, const char *const end, SV *sv)
1667                         __attribute__nonnull__(pTHX_1)
1668                         __attribute__nonnull__(pTHX_2)
1669                         __attribute__nonnull__(pTHX_3);
1670
1671 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv)
1672                         __attribute__nonnull__(pTHX_1)
1673                         __attribute__nonnull__(pTHX_2);
1674
1675 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1676                         __attribute__nonnull__(pTHX_1);
1677
1678 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
1679                         __attribute__nonnull__(pTHX_1);
1680
1681 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1682                         __attribute__nonnull__(pTHX_1);
1683
1684 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1685                         __attribute__nonnull__(pTHX_1);
1686
1687 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1688                         __attribute__nonnull__(pTHX_1);
1689
1690 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1691                         __attribute__nonnull__(pTHX_1);
1692
1693 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lhv, SV *rhv)
1694                         __attribute__nonnull__(pTHX_1)
1695                         __attribute__nonnull__(pTHX_2);
1696
1697 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1698                         __attribute__nonnull__(pTHX_1);
1699
1700 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1701                         __attribute__pure__
1702                         __attribute__nonnull__(pTHX_1)
1703                         __attribute__nonnull__(pTHX_2)
1704                         __attribute__nonnull__(pTHX_3)
1705                         __attribute__nonnull__(pTHX_4);
1706
1707 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1708                         __attribute__noreturn__
1709                         __attribute__nonnull__(pTHX_1);
1710
1711 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1712 #ifdef PERL_MAD
1713 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1714                         __attribute__nonnull__(pTHX_1);
1715
1716 #else
1717 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1718                         __attribute__nonnull__(pTHX_1);
1719
1720 #endif
1721 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1722 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1723                         __attribute__nonnull__(pTHX_1);
1724
1725 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1726                         __attribute__warn_unused_result__
1727                         __attribute__nonnull__(pTHX_1);
1728
1729 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1730 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1731                         __attribute__warn_unused_result__
1732                         __attribute__nonnull__(pTHX_1);
1733
1734 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1735                         __attribute__warn_unused_result__
1736                         __attribute__nonnull__(pTHX_1);
1737
1738 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1739 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1740 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1741 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1742 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1743 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1744 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1745                         __attribute__nonnull__(pTHX_1)
1746                         __attribute__nonnull__(pTHX_2);
1747
1748 #if defined(USE_REENTRANT_API)
1749 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1750 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1751 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1752 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1753                         __attribute__nonnull__(1);
1754
1755 #endif
1756 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1757 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1758                         __attribute__nonnull__(pTHX_1)
1759                         __attribute__nonnull__(pTHX_3);
1760
1761 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1762                         __attribute__nonnull__(pTHX_1);
1763
1764 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1765                         __attribute__nonnull__(pTHX_1);
1766
1767 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, VOL I32 flags)
1768                         __attribute__nonnull__(pTHX_1);
1769
1770 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1771 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1772                         __attribute__nonnull__(pTHX_1);
1773
1774 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1775                         __attribute__nonnull__(pTHX_1);
1776
1777 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1778                         __attribute__nonnull__(pTHX_1);
1779
1780 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1781                         __attribute__nonnull__(pTHX_1);
1782
1783 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1784                         __attribute__nonnull__(pTHX_1);
1785
1786 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1787                         __attribute__nonnull__(pTHX_1);
1788
1789 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
1790                         __attribute__nonnull__(pTHX_1);
1791
1792 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
1793                         __attribute__nonnull__(pTHX_1);
1794
1795 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1796 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1797 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1798 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1799                         __attribute__nonnull__(pTHX_1);
1800
1801 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1802 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1803 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1804 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1805 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1806                         __attribute__nonnull__(pTHX_1);
1807
1808 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)
1809                         __attribute__nonnull__(pTHX_1)
1810                         __attribute__nonnull__(pTHX_2)
1811                         __attribute__nonnull__(pTHX_3)
1812                         __attribute__nonnull__(pTHX_4)
1813                         __attribute__nonnull__(pTHX_5)
1814                         __attribute__nonnull__(pTHX_6);
1815
1816 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1817                         __attribute__nonnull__(pTHX_1)
1818                         __attribute__nonnull__(pTHX_2)
1819                         __attribute__nonnull__(pTHX_3)
1820                         __attribute__nonnull__(pTHX_4)
1821                         __attribute__nonnull__(pTHX_5);
1822
1823 #ifdef PERL_USES_PL_PIDSTATUS
1824 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1825 #endif
1826 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1827                         __attribute__nonnull__(pTHX_1);
1828
1829 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1830                         __attribute__nonnull__(pTHX_1)
1831                         __attribute__nonnull__(pTHX_2);
1832
1833 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1834                         __attribute__nonnull__(pTHX_1)
1835                         __attribute__nonnull__(pTHX_2)
1836                         __attribute__nonnull__(pTHX_3);
1837
1838 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1839 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1840 PERL_CALLCONV void      Perl_push_scope(pTHX);
1841 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
1842 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1843 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1844                         __attribute__nonnull__(pTHX_1);
1845
1846 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1847                         __attribute__nonnull__(pTHX_1);
1848
1849 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1850                         __attribute__nonnull__(pTHX_2);
1851
1852 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1853                         __attribute__nonnull__(pTHX_1)
1854                         __attribute__nonnull__(pTHX_2)
1855                         __attribute__nonnull__(pTHX_3)
1856                         __attribute__nonnull__(pTHX_4)
1857                         __attribute__nonnull__(pTHX_6);
1858
1859 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
1860 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP* prog)
1861                         __attribute__nonnull__(pTHX_1);
1862
1863 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* r)
1864                         __attribute__nonnull__(pTHX_1);
1865
1866 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP * const r);
1867 #if defined(USE_ITHREADS)
1868 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
1869                         __attribute__nonnull__(pTHX_1)
1870                         __attribute__nonnull__(pTHX_2);
1871
1872 #endif
1873 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ const SV * const pattern, const U32 flags)
1874                         __attribute__nonnull__(pTHX_1);
1875
1876 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ const SV * const pattern, U32 flags)
1877                         __attribute__nonnull__(pTHX_1);
1878
1879 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)
1880                         __attribute__nonnull__(pTHX_1)
1881                         __attribute__nonnull__(pTHX_3)
1882                         __attribute__nonnull__(pTHX_4);
1883
1884 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP * const rx)
1885                         __attribute__nonnull__(pTHX_1);
1886
1887 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP * const rx, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1888                         __attribute__nonnull__(pTHX_1)
1889                         __attribute__nonnull__(pTHX_2)
1890                         __attribute__nonnull__(pTHX_3)
1891                         __attribute__nonnull__(pTHX_4)
1892                         __attribute__nonnull__(pTHX_6);
1893
1894 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1895                         __attribute__warn_unused_result__
1896                         __attribute__nonnull__(pTHX_1);
1897
1898
1899 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
1900                         __attribute__nonnull__(pTHX_1);
1901
1902 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
1903                         __attribute__nonnull__(pTHX_1);
1904
1905 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
1906                         __attribute__nonnull__(pTHX_1)
1907                         __attribute__nonnull__(pTHX_2);
1908
1909 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
1910                         __attribute__nonnull__(pTHX_1)
1911                         __attribute__nonnull__(pTHX_2);
1912
1913 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
1914                         __attribute__nonnull__(pTHX_1);
1915
1916 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
1917                         __attribute__nonnull__(pTHX_1);
1918
1919 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
1920                         __attribute__nonnull__(pTHX_1);
1921
1922 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
1923                         __attribute__nonnull__(pTHX_1);
1924
1925
1926 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
1927                         __attribute__nonnull__(pTHX_1);
1928
1929 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
1930                         __attribute__nonnull__(pTHX_1);
1931
1932 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
1933                         __attribute__nonnull__(pTHX_1)
1934                         __attribute__nonnull__(pTHX_2);
1935
1936
1937 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
1938                         __attribute__nonnull__(pTHX_1);
1939
1940
1941 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1942                         __attribute__nonnull__(pTHX_2)
1943                         __attribute__nonnull__(pTHX_3);
1944
1945 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1946                         __attribute__nonnull__(pTHX_1)
1947                         __attribute__nonnull__(pTHX_2);
1948
1949 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1950                         __attribute__pure__
1951                         __attribute__nonnull__(pTHX_1)
1952                         __attribute__nonnull__(pTHX_2)
1953                         __attribute__nonnull__(pTHX_3)
1954                         __attribute__nonnull__(pTHX_4);
1955
1956 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1957 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1958 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* save)
1959                         __attribute__nonnull__(pTHX_3);
1960
1961 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1962 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1963                         __attribute__nonnull__(pTHX_1);
1964
1965 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1966                         __attribute__nonnull__(pTHX_1)
1967                         __attribute__nonnull__(pTHX_2);
1968
1969 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1970                         __attribute__nonnull__(pTHX_1)
1971                         __attribute__nonnull__(pTHX_2);
1972
1973 #if !defined(HAS_RENAME)
1974 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1975                         __attribute__nonnull__(pTHX_1)
1976                         __attribute__nonnull__(pTHX_2);
1977
1978 #endif
1979 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1980                         __attribute__malloc__
1981                         __attribute__warn_unused_result__;
1982
1983 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1984                         __attribute__malloc__
1985                         __attribute__warn_unused_result__;
1986
1987 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1988                         __attribute__malloc__
1989                         __attribute__warn_unused_result__;
1990
1991 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
1992                         __attribute__malloc__
1993                         __attribute__warn_unused_result__
1994                         __attribute__nonnull__(pTHX_1);
1995
1996 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1997                         __attribute__malloc__
1998                         __attribute__warn_unused_result__
1999                         __attribute__nonnull__(pTHX_1);
2000
2001 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2002 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2003 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2004                         __attribute__nonnull__(pTHX_1)
2005                         __attribute__nonnull__(pTHX_3);
2006
2007 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2008 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2009                         __attribute__nonnull__(pTHX_1);
2010
2011 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2012                         __attribute__nonnull__(pTHX_1);
2013
2014 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2015                         __attribute__nonnull__(pTHX_1);
2016
2017 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2018                         __attribute__nonnull__(pTHX_1);
2019
2020 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
2021                         __attribute__nonnull__(pTHX_1)
2022                         __attribute__nonnull__(pTHX_2);
2023
2024 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2025                         __attribute__nonnull__(pTHX_2);
2026
2027 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2028 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
2029 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
2030 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
2031 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2032                         __attribute__nonnull__(pTHX_1);
2033
2034 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2035                         __attribute__nonnull__(pTHX_1);
2036
2037 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2038                         __attribute__nonnull__(pTHX_1);
2039
2040 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2041                         __attribute__nonnull__(pTHX_1);
2042
2043 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2044                         __attribute__nonnull__(pTHX_1);
2045
2046 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
2047                         __attribute__nonnull__(pTHX_1)
2048                         __attribute__nonnull__(pTHX_2)
2049                         __attribute__nonnull__(pTHX_3);
2050
2051 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2052                         __attribute__nonnull__(pTHX_1);
2053
2054 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2055                         __attribute__nonnull__(pTHX_1);
2056
2057 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2058                         __attribute__nonnull__(pTHX_1);
2059
2060 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2061                         __attribute__nonnull__(pTHX_1);
2062
2063 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2064                         __attribute__nonnull__(pTHX_1);
2065
2066 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2067                         __attribute__nonnull__(pTHX_1);
2068
2069 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
2070                         __attribute__nonnull__(pTHX_1);
2071
2072 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2073                         __attribute__nonnull__(pTHX_1);
2074
2075 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2076                         __attribute__nonnull__(pTHX_1);
2077
2078 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
2079                         __attribute__nonnull__(pTHX_1);
2080
2081 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
2082 PERL_CALLCONV void      Perl_save_op(pTHX);
2083 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2084                         __attribute__nonnull__(pTHX_1);
2085
2086 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2087                         __attribute__nonnull__(pTHX_1);
2088
2089 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2090                         __attribute__nonnull__(pTHX_1);
2091
2092 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2093 PERL_CALLCONV void      Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off);
2094 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2095                         __attribute__nonnull__(pTHX_1);
2096
2097 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2098                         __attribute__nonnull__(pTHX_1);
2099
2100 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2101 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2102 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2103 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2104 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2105                         __attribute__nonnull__(pTHX_1);
2106
2107 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2108                         __attribute__nonnull__(pTHX_1)
2109                         __attribute__nonnull__(pTHX_3);
2110
2111 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2112                         __attribute__nonnull__(pTHX_1)
2113                         __attribute__nonnull__(pTHX_3);
2114
2115 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2116                         __attribute__nonnull__(pTHX_1)
2117                         __attribute__nonnull__(pTHX_2);
2118
2119 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2120                         __attribute__nonnull__(pTHX_1)
2121                         __attribute__nonnull__(pTHX_3);
2122
2123 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2124 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_posp, I32 last)
2125                         __attribute__nonnull__(pTHX_1)
2126                         __attribute__nonnull__(pTHX_2)
2127                         __attribute__nonnull__(pTHX_5);
2128
2129 #if !defined(VMS)
2130 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2131                         __attribute__nonnull__(pTHX_1);
2132
2133 #endif
2134 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2135 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2136                         __attribute__nonnull__(pTHX_1);
2137
2138 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2139 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
2140 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
2141 #else
2142 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2143 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2144 #endif
2145 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2146                         __attribute__nonnull__(pTHX_1)
2147                         __attribute__nonnull__(pTHX_2);
2148
2149 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2150 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2151                         __attribute__nonnull__(pTHX_1);
2152
2153 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2154                         __attribute__nonnull__(pTHX_1);
2155
2156 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2157                         __attribute__nonnull__(pTHX_2)
2158                         __attribute__nonnull__(pTHX_3);
2159
2160 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2161                         __attribute__nonnull__(pTHX_1);
2162
2163 #ifdef PERL_IN_SV_C
2164 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2165                         __attribute__nonnull__(pTHX_1);
2166
2167 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2168                         __attribute__nonnull__(pTHX_1);
2169
2170 #endif
2171 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV* sv)
2172                         __attribute__nonnull__(pTHX_1); */
2173
2174 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags)
2175                         __attribute__nonnull__(pTHX_1);
2176
2177 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2178 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV *const sv)
2179                         __attribute__nonnull__(pTHX_1);
2180
2181 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV *const sv)
2182                         __attribute__nonnull__(pTHX_1);
2183
2184 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2185                         __attribute__nonnull__(pTHX_1); */
2186
2187 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags)
2188                         __attribute__nonnull__(pTHX_1);
2189
2190 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2191                         __attribute__nonnull__(pTHX_1);
2192
2193 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV *const sv, STRLEN *const lp)
2194                         __attribute__nonnull__(pTHX_1);
2195
2196 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2197                         __attribute__nonnull__(pTHX_1);
2198
2199 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV* sv)
2200                         __attribute__nonnull__(pTHX_1); */
2201
2202 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV *const sv, const I32 flags)
2203                         __attribute__nonnull__(pTHX_1);
2204
2205 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2206                         __attribute__nonnull__(pTHX_1);
2207
2208 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2209                         __attribute__nonnull__(pTHX_1);
2210
2211 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2212                         __attribute__nonnull__(pTHX_1);
2213
2214 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2215                         __attribute__nonnull__(pTHX_1)
2216                         __attribute__nonnull__(pTHX_2);
2217
2218 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2219                         __attribute__nonnull__(pTHX_1)
2220                         __attribute__nonnull__(pTHX_2);
2221
2222 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2223                         __attribute__nonnull__(pTHX_1)
2224                         __attribute__nonnull__(pTHX_2);
2225
2226 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2227 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
2228                         __attribute__nonnull__(pTHX_1);
2229
2230 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
2231                         __attribute__nonnull__(pTHX_1);
2232
2233 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2234                         __attribute__nonnull__(pTHX_1)
2235                         __attribute__nonnull__(pTHX_2);
2236
2237 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2238                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2239                         __attribute__nonnull__(pTHX_1)
2240                         __attribute__nonnull__(pTHX_2);
2241
2242 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2243                         __attribute__nonnull__(pTHX_1)
2244                         __attribute__nonnull__(pTHX_2);
2245
2246 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2247                         __attribute__nonnull__(pTHX_1)
2248                         __attribute__nonnull__(pTHX_2);
2249
2250 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2251                         __attribute__nonnull__(pTHX_1)
2252                         __attribute__nonnull__(pTHX_2); */
2253
2254 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV* dsv, SV* ssv)
2255                         __attribute__nonnull__(pTHX_1); */
2256
2257 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2258                         __attribute__nonnull__(pTHX_1);
2259
2260 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2261 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2262 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2263                         __attribute__nonnull__(pTHX_1);
2264
2265 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2266                         __attribute__nonnull__(pTHX_1)
2267                         __attribute__nonnull__(pTHX_2);
2268
2269 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2270                         __attribute__nonnull__(pTHX_1)
2271                         __attribute__nonnull__(pTHX_2);
2272
2273 #if defined(USE_LOCALE_COLLATE)
2274 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2275                         __attribute__nonnull__(pTHX_1)
2276                         __attribute__nonnull__(pTHX_2);
2277
2278 #endif
2279 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2280                         __attribute__nonnull__(pTHX_1)
2281                         __attribute__nonnull__(pTHX_2)
2282                         __attribute__nonnull__(pTHX_3)
2283                         __attribute__nonnull__(pTHX_4);
2284
2285 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2286                         __attribute__nonnull__(pTHX_1);
2287
2288 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2289                         __attribute__nonnull__(pTHX_1);
2290
2291 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2292                         __attribute__nonnull__(pTHX_1);
2293
2294 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char *const name)
2295                         __attribute__warn_unused_result__
2296                         __attribute__nonnull__(pTHX_1)
2297                         __attribute__nonnull__(pTHX_2);
2298
2299 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char *const name)
2300                         __attribute__warn_unused_result__
2301                         __attribute__nonnull__(pTHX_1)
2302                         __attribute__nonnull__(pTHX_2);
2303
2304 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2305 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2306 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2307                         __attribute__nonnull__(pTHX_1);
2308
2309 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2310 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2311                         __attribute__nonnull__(pTHX_1)
2312                         __attribute__nonnull__(pTHX_2);
2313
2314 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
2315                         __attribute__nonnull__(pTHX_1);
2316
2317 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2318                         __attribute__nonnull__(pTHX_1);
2319
2320 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2321                         __attribute__nonnull__(pTHX_1)
2322                         __attribute__nonnull__(pTHX_4);
2323
2324 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2325                         __attribute__nonnull__(pTHX_2);
2326
2327 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2328 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2329 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2330 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2331                         __attribute__nonnull__(pTHX_1);
2332
2333 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
2334                         __attribute__nonnull__(pTHX_1);
2335
2336 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2337                         __attribute__malloc__
2338                         __attribute__warn_unused_result__;
2339
2340 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2341                         __attribute__warn_unused_result__;
2342
2343 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2344 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2345 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2346                         __attribute__nonnull__(pTHX_2);
2347
2348 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2349                         __attribute__nonnull__(pTHX_2);
2350
2351 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2352                         __attribute__nonnull__(pTHX_1); */
2353
2354 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2355                         __attribute__nonnull__(pTHX_1);
2356
2357 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2358                         __attribute__nonnull__(pTHX_1);
2359
2360 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2361                         __attribute__nonnull__(pTHX_1)
2362                         __attribute__nonnull__(pTHX_2);
2363
2364 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2365                         __attribute__nonnull__(pTHX_1)
2366                         __attribute__nonnull__(pTHX_2)
2367                         __attribute__nonnull__(pTHX_3)
2368                         __attribute__nonnull__(pTHX_4)
2369                         __attribute__nonnull__(pTHX_5);
2370
2371 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2372                         __attribute__warn_unused_result__
2373                         __attribute__nonnull__(pTHX_1);
2374
2375 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2376                         __attribute__nonnull__(pTHX_1)
2377                         __attribute__nonnull__(pTHX_2);
2378
2379 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2380 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2381                         __attribute__nonnull__(pTHX_1);
2382
2383 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2384                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2385                         __attribute__nonnull__(pTHX_1)
2386                         __attribute__nonnull__(pTHX_2);
2387
2388 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2389                         __attribute__nonnull__(pTHX_1)
2390                         __attribute__nonnull__(pTHX_2);
2391
2392 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
2393                         __attribute__nonnull__(pTHX_1);
2394
2395 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2396                         __attribute__nonnull__(pTHX_1);
2397
2398 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV *const sv, const UV num)
2399                         __attribute__nonnull__(pTHX_1);
2400
2401 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
2402                         __attribute__nonnull__(pTHX_1);
2403
2404 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2405                         __attribute__nonnull__(pTHX_1);
2406
2407 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2408                         __attribute__nonnull__(pTHX_1);
2409
2410 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2411                         __attribute__nonnull__(pTHX_1);
2412
2413 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2414                         __attribute__nonnull__(pTHX_1);
2415
2416 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2417                         __attribute__nonnull__(pTHX_1)
2418                         __attribute__nonnull__(pTHX_3);
2419
2420 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2421                         __attribute__nonnull__(pTHX_1);
2422
2423 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2424                         __attribute__nonnull__(pTHX_1);
2425
2426 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV* dsv, SV* ssv)
2427                         __attribute__nonnull__(pTHX_1); */
2428
2429 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
2430                         __attribute__nonnull__(pTHX_1); */
2431
2432 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2433                         __attribute__warn_unused_result__
2434                         __attribute__nonnull__(pTHX_1);
2435
2436 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2437                         __attribute__nonnull__(pTHX_1);
2438
2439 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2440                         __attribute__nonnull__(pTHX_1); */
2441
2442 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2443                         __attribute__nonnull__(pTHX_1);
2444
2445 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2446                         __attribute__nonnull__(pTHX_1);
2447
2448 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV *const sv, svtype new_type)
2449                         __attribute__nonnull__(pTHX_1);
2450
2451 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2452                         __attribute__nonnull__(pTHX_1); */
2453
2454 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2455                         __attribute__nonnull__(pTHX_1);
2456
2457 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2458                         __attribute__nonnull__(pTHX_1)
2459                         __attribute__nonnull__(pTHX_2);
2460
2461 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2462                         __attribute__nonnull__(pTHX_1)
2463                         __attribute__nonnull__(pTHX_2);
2464
2465 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2466                         __attribute__warn_unused_result__
2467                         __attribute__nonnull__(pTHX_1);
2468
2469 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2470                         __attribute__nonnull__(pTHX_1)
2471                         __attribute__nonnull__(pTHX_2)
2472                         __attribute__nonnull__(pTHX_3);
2473
2474 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2475                         __attribute__nonnull__(pTHX_1)
2476                         __attribute__nonnull__(pTHX_2);
2477
2478 PERL_CALLCONV void      Perl_taint_env(pTHX);
2479 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char *const s)
2480                         __attribute__nonnull__(pTHX_2);
2481
2482 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2483                         __attribute__nonnull__(pTHX_1)
2484                         __attribute__nonnull__(pTHX_2)
2485                         __attribute__nonnull__(pTHX_4)
2486                         __attribute__nonnull__(pTHX_5)
2487                         __attribute__nonnull__(pTHX_6);
2488
2489 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2490                         __attribute__nonnull__(pTHX_1)
2491                         __attribute__nonnull__(pTHX_2);
2492
2493 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2494                         __attribute__nonnull__(pTHX_1)
2495                         __attribute__nonnull__(pTHX_2);
2496
2497 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2498                         __attribute__nonnull__(pTHX_1)
2499                         __attribute__nonnull__(pTHX_2);
2500
2501 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2502                         __attribute__nonnull__(pTHX_1)
2503                         __attribute__nonnull__(pTHX_2);
2504
2505 #if defined(UNLINK_ALL_VERSIONS)
2506 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2507                         __attribute__nonnull__(pTHX_1);
2508
2509 #endif
2510 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)
2511                         __attribute__nonnull__(pTHX_1)
2512                         __attribute__nonnull__(pTHX_2)
2513                         __attribute__nonnull__(pTHX_3)
2514                         __attribute__nonnull__(pTHX_5);
2515
2516 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2517                         __attribute__nonnull__(pTHX_1)
2518                         __attribute__nonnull__(pTHX_2)
2519                         __attribute__nonnull__(pTHX_3)
2520                         __attribute__nonnull__(pTHX_4);
2521
2522 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2523 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2524 #ifdef PERL_MAD
2525 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2526                         __attribute__nonnull__(pTHX_4);
2527
2528 #else
2529 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2530                         __attribute__nonnull__(pTHX_4);
2531
2532 #endif
2533 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2534                         __attribute__nonnull__(pTHX_1)
2535                         __attribute__nonnull__(pTHX_2)
2536                         __attribute__nonnull__(pTHX_4);
2537
2538 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2539                         __attribute__nonnull__(pTHX_1)
2540                         __attribute__nonnull__(pTHX_2)
2541                         __attribute__nonnull__(pTHX_4);
2542
2543 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2544                         __attribute__warn_unused_result__
2545                         __attribute__pure__
2546                         __attribute__nonnull__(pTHX_1)
2547                         __attribute__nonnull__(pTHX_2);
2548
2549 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2550                         __attribute__warn_unused_result__
2551                         __attribute__pure__
2552                         __attribute__nonnull__(pTHX_1)
2553                         __attribute__nonnull__(pTHX_2);
2554
2555 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2556                         __attribute__warn_unused_result__
2557                         __attribute__pure__
2558                         __attribute__nonnull__(pTHX_1);
2559
2560 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2561                         __attribute__nonnull__(pTHX_1)
2562                         __attribute__nonnull__(pTHX_2);
2563
2564 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2565                         __attribute__nonnull__(pTHX_1)
2566                         __attribute__nonnull__(pTHX_2);
2567
2568 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2569                         __attribute__nonnull__(pTHX_1)
2570                         __attribute__nonnull__(pTHX_2);
2571
2572 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2573                         __attribute__nonnull__(pTHX_1);
2574
2575 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2576                         __attribute__nonnull__(pTHX_1);
2577
2578
2579 #ifdef EBCDIC
2580 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2581                         __attribute__nonnull__(pTHX_1);
2582
2583 #else
2584 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2585                         __attribute__nonnull__(pTHX_1); */
2586
2587 #endif
2588
2589 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2590                         __attribute__nonnull__(pTHX_1);
2591
2592
2593 #ifdef EBCDIC
2594 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2595                         __attribute__nonnull__(pTHX_1);
2596
2597 #else
2598 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2599                         __attribute__nonnull__(pTHX_1); */
2600
2601 #endif
2602
2603 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2604                         __attribute__nonnull__(pTHX_1); */
2605
2606 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2607                         __attribute__nonnull__(pTHX_1);
2608
2609 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2610                         __attribute__nonnull__(pTHX_1);
2611
2612 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2613                         __attribute__nonnull__(pTHX_1)
2614                         __attribute__nonnull__(pTHX_2);
2615
2616 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2617                         __attribute__warn_unused_result__
2618                         __attribute__nonnull__(pTHX_1)
2619                         __attribute__nonnull__(pTHX_2);
2620
2621 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2622                         __attribute__nonnull__(pTHX_1);
2623
2624 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2625                         __attribute__nonnull__(pTHX_1);
2626
2627 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2628                         __attribute__nonnull__(pTHX_2);
2629
2630 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2631                         __attribute__nonnull__(pTHX_1);
2632
2633 PERL_CALLCONV U32       Perl_seed(pTHX);
2634 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2635                         __attribute__warn_unused_result__;
2636
2637 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2638 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2639 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2640                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2641                         __attribute__nonnull__(pTHX_1);
2642
2643 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2644                         __attribute__nonnull__(pTHX_1);
2645
2646 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2647                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2648                         __attribute__nonnull__(pTHX_2);
2649
2650 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2651                         __attribute__nonnull__(pTHX_2);
2652
2653 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2654                         __attribute__nonnull__(pTHX_1);
2655
2656 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2657                         __attribute__nonnull__(pTHX_1);
2658
2659 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2660                         __attribute__nonnull__(pTHX_1);
2661
2662 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char *const s)
2663                         __attribute__nonnull__(pTHX_1);
2664
2665 PERL_CALLCONV int       Perl_yylex(pTHX);
2666 PERL_CALLCONV int       Perl_yyparse(pTHX);
2667 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *parser)
2668                         __attribute__nonnull__(pTHX_1);
2669
2670 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char *const s)
2671                         __attribute__nonnull__(pTHX_1);
2672
2673 #if defined(MYMALLOC)
2674 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2675                         __attribute__nonnull__(pTHX_1);
2676
2677 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2678                         __attribute__nonnull__(pTHX_1);
2679
2680 #endif
2681 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2682                         __attribute__malloc__
2683                         __attribute__warn_unused_result__;
2684
2685 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2686                         __attribute__malloc__
2687                         __attribute__warn_unused_result__;
2688
2689 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2690                         __attribute__malloc__
2691                         __attribute__warn_unused_result__;
2692
2693 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2694 #if defined(PERL_GLOBAL_STRUCT)
2695 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2696 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2697 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2698                         __attribute__nonnull__(pTHX_1);
2699
2700 #endif
2701 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2702 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2703 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2704                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2705                         __attribute__nonnull__(pTHX_1)
2706                         __attribute__nonnull__(pTHX_2);
2707
2708 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2709                         __attribute__nonnull__(pTHX_1)
2710                         __attribute__nonnull__(pTHX_2);
2711
2712 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2713                         __attribute__nonnull__(pTHX_1)
2714                         __attribute__nonnull__(pTHX_2);
2715
2716 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2717                         __attribute__nonnull__(pTHX_1)
2718                         __attribute__nonnull__(pTHX_2); */
2719
2720 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2721                         __attribute__nonnull__(pTHX_1); */
2722
2723 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2724                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2725                         __attribute__nonnull__(pTHX_1)
2726                         __attribute__nonnull__(pTHX_2);
2727
2728 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2729                         __attribute__nonnull__(pTHX_1)
2730                         __attribute__nonnull__(pTHX_2);
2731
2732 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
2733                         __attribute__nonnull__(pTHX_1);
2734
2735 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2736                         __attribute__nonnull__(pTHX_1);
2737
2738 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *const sv, const UV u)
2739                         __attribute__nonnull__(pTHX_1);
2740
2741 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *const sv, const NV num)
2742                         __attribute__nonnull__(pTHX_1);
2743
2744 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2745                         __attribute__nonnull__(pTHX_1);
2746
2747 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2748                         __attribute__nonnull__(pTHX_1)
2749                         __attribute__nonnull__(pTHX_2);
2750
2751 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2752                         __attribute__nonnull__(pTHX_1);
2753
2754 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2755                         __attribute__nonnull__(pTHX_1); */
2756
2757 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2758                         __attribute__warn_unused_result__;
2759
2760 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2761                         __attribute__nonnull__(pTHX_1)
2762                         __attribute__nonnull__(pTHX_2);
2763
2764 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)
2765                         __attribute__nonnull__(pTHX_1)
2766                         __attribute__nonnull__(pTHX_2);
2767
2768 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)
2769                         __attribute__nonnull__(pTHX_1)
2770                         __attribute__nonnull__(pTHX_2);
2771
2772 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2773                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2774                         __attribute__nonnull__(pTHX_2)
2775                         __attribute__nonnull__(pTHX_3);
2776
2777 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2778                         __attribute__nonnull__(pTHX_2)
2779                         __attribute__nonnull__(pTHX_3);
2780
2781 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2782                         __attribute__nonnull__(pTHX_2)
2783                         __attribute__nonnull__(pTHX_3);
2784
2785 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2786                         __attribute__nonnull__(pTHX_2)
2787                         __attribute__nonnull__(pTHX_3);
2788
2789 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2790                         __attribute__nonnull__(pTHX_2)
2791                         __attribute__nonnull__(pTHX_3);
2792
2793 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2794                         __attribute__nonnull__(pTHX_2)
2795                         __attribute__nonnull__(pTHX_3);
2796
2797 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2798                         __attribute__nonnull__(pTHX_2);
2799
2800 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2801                         __attribute__nonnull__(pTHX_2);
2802
2803 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2804                         __attribute__nonnull__(pTHX_2);
2805
2806 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2807 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2808 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2809                         __attribute__warn_unused_result__
2810                         __attribute__nonnull__(pTHX_1); */
2811
2812 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2813                         __attribute__warn_unused_result__
2814                         __attribute__nonnull__(pTHX_1); */
2815
2816 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2817                         __attribute__warn_unused_result__
2818                         __attribute__nonnull__(pTHX_1); */
2819
2820 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
2821                         __attribute__warn_unused_result__
2822                         __attribute__nonnull__(pTHX_1); */
2823
2824 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
2825                         __attribute__warn_unused_result__
2826                         __attribute__nonnull__(pTHX_1); */
2827
2828 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
2829                         __attribute__warn_unused_result__
2830                         __attribute__nonnull__(pTHX_1); */
2831
2832 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
2833                         __attribute__nonnull__(pTHX_1); */
2834
2835 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2836                         __attribute__nonnull__(pTHX_1);
2837
2838 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2839                         __attribute__nonnull__(pTHX_1);
2840
2841 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2842                         __attribute__nonnull__(pTHX_1);
2843
2844 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2845                         __attribute__nonnull__(pTHX_1); */
2846
2847 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2848                         __attribute__nonnull__(pTHX_1);
2849
2850 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2851 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2852                         __attribute__nonnull__(pTHX_1);
2853
2854 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2855                         __attribute__nonnull__(pTHX_1)
2856                         __attribute__nonnull__(pTHX_2);
2857
2858 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2859 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2860 #ifdef PERL_MAD
2861 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2862                         __attribute__noreturn__;
2863
2864 #else
2865 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2866                         __attribute__noreturn__;
2867
2868 #endif
2869 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2870                         __attribute__nonnull__(pTHX_1);
2871
2872 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2873 #if defined(USE_ITHREADS)
2874 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2875                         __attribute__warn_unused_result__
2876                         __attribute__nonnull__(pTHX_4);
2877
2878 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2879                         __attribute__warn_unused_result__
2880                         __attribute__nonnull__(pTHX_2);
2881
2882 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2883                         __attribute__malloc__
2884                         __attribute__warn_unused_result__
2885                         __attribute__nonnull__(pTHX_1)
2886                         __attribute__nonnull__(pTHX_2);
2887
2888 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2889                         __attribute__warn_unused_result__
2890                         __attribute__nonnull__(pTHX_2);
2891
2892 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2893                         __attribute__warn_unused_result__
2894                         __attribute__nonnull__(pTHX_3);
2895
2896 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2897                         __attribute__warn_unused_result__
2898                         __attribute__nonnull__(pTHX_2);
2899
2900 PERL_CALLCONV void      Perl_re_dup_guts(pTHX_ const REGEXP *sstr, REGEXP *dstr, CLONE_PARAMS* param)
2901                         __attribute__nonnull__(pTHX_1)
2902                         __attribute__nonnull__(pTHX_2)
2903                         __attribute__nonnull__(pTHX_3);
2904
2905 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2906                         __attribute__nonnull__(pTHX_3);
2907
2908 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2909                         __attribute__warn_unused_result__;
2910
2911 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2912                         __attribute__warn_unused_result__
2913                         __attribute__nonnull__(pTHX_2);
2914
2915 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2916                         __attribute__warn_unused_result__
2917                         __attribute__nonnull__(pTHX_2);
2918
2919 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2920                         __attribute__warn_unused_result__
2921                         __attribute__nonnull__(pTHX_2);
2922
2923 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2924                         __attribute__nonnull__(pTHX_1)
2925                         __attribute__nonnull__(pTHX_2)
2926                         __attribute__nonnull__(pTHX_3);
2927
2928 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *proto, CLONE_PARAMS* param)
2929                         __attribute__nonnull__(pTHX_1)
2930                         __attribute__nonnull__(pTHX_2);
2931
2932 #endif
2933 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2934                         __attribute__malloc__
2935                         __attribute__warn_unused_result__;
2936
2937 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2938                         __attribute__warn_unused_result__
2939                         __attribute__nonnull__(pTHX_1)
2940                         __attribute__nonnull__(pTHX_2);
2941
2942 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2943                         __attribute__nonnull__(pTHX_1)
2944                         __attribute__nonnull__(pTHX_3);
2945
2946 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2947                         __attribute__nonnull__(pTHX_1);
2948
2949 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2950 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2951 #if defined(USE_ITHREADS)
2952 #  if defined(HAVE_INTERP_INTERN)
2953 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2954                         __attribute__nonnull__(pTHX_1)
2955                         __attribute__nonnull__(pTHX_2);
2956
2957 #  endif
2958 #endif
2959 #if defined(HAVE_INTERP_INTERN)
2960 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2961 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2962 #endif
2963
2964 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP* op)
2965                         __attribute__warn_unused_result__
2966                         __attribute__nonnull__(pTHX_1);
2967
2968 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP* op)
2969                         __attribute__warn_unused_result__
2970                         __attribute__nonnull__(pTHX_1);
2971
2972
2973 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2974 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2975 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
2976 #ifdef NO_MATHOMS
2977 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2978 #else
2979 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2980 #endif
2981 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2982
2983 END_EXTERN_C
2984
2985 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2986 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2987                         __attribute__warn_unused_result__
2988                         __attribute__nonnull__(pTHX_1);
2989
2990 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2991                         __attribute__warn_unused_result__
2992                         __attribute__nonnull__(pTHX_1);
2993
2994 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
2995                         __attribute__warn_unused_result__
2996                         __attribute__nonnull__(pTHX_1);
2997
2998 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
2999                         __attribute__warn_unused_result__
3000                         __attribute__nonnull__(pTHX_1);
3001
3002 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
3003                         __attribute__warn_unused_result__
3004                         __attribute__nonnull__(pTHX_1);
3005
3006 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
3007                         __attribute__warn_unused_result__
3008                         __attribute__nonnull__(pTHX_1);
3009
3010 #endif
3011
3012 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
3013 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
3014                         __attribute__nonnull__(pTHX_1);
3015
3016 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
3017                         __attribute__nonnull__(pTHX_1);
3018
3019 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
3020                         __attribute__nonnull__(pTHX_1)
3021                         __attribute__nonnull__(pTHX_2)
3022                         __attribute__nonnull__(pTHX_3)
3023                         __attribute__nonnull__(pTHX_4);
3024
3025 #endif
3026
3027 PERL_CALLCONV void*     Perl_get_arena(pTHX_ const size_t svtype, const U32 misc)
3028                         __attribute__malloc__
3029                         __attribute__warn_unused_result__;
3030
3031
3032 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
3033 STATIC void     S_hsplit(pTHX_ HV *hv)
3034                         __attribute__nonnull__(pTHX_1);
3035
3036 STATIC void     S_hfreeentries(pTHX_ HV *hv)
3037                         __attribute__nonnull__(pTHX_1);
3038
3039 STATIC HE*      S_new_he(pTHX)
3040                         __attribute__malloc__
3041                         __attribute__warn_unused_result__;
3042
3043 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
3044                         __attribute__malloc__
3045                         __attribute__warn_unused_result__
3046                         __attribute__nonnull__(1);
3047
3048 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
3049                         __attribute__nonnull__(1)
3050                         __attribute__nonnull__(2)
3051                         __attribute__nonnull__(3);
3052
3053 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
3054 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
3055                         __attribute__warn_unused_result__
3056                         __attribute__nonnull__(pTHX_1);
3057
3058 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
3059                         __attribute__noreturn__
3060                         __attribute__nonnull__(pTHX_2)
3061                         __attribute__nonnull__(pTHX_4);
3062
3063 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
3064                         __attribute__nonnull__(1);
3065
3066 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
3067 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
3068                         __attribute__nonnull__(pTHX_1);
3069
3070 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
3071                         __attribute__nonnull__(pTHX_1);
3072
3073 #endif
3074
3075 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
3076 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
3077                         __attribute__nonnull__(pTHX_2);
3078
3079 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
3080                         __attribute__nonnull__(pTHX_1)
3081                         __attribute__nonnull__(pTHX_2)
3082                         __attribute__nonnull__(pTHX_3);
3083
3084 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
3085                         __attribute__nonnull__(pTHX_1)
3086                         __attribute__nonnull__(pTHX_2)
3087                         __attribute__nonnull__(pTHX_3);
3088
3089 STATIC void     S_restore_magic(pTHX_ const void *p)
3090                         __attribute__nonnull__(pTHX_1);
3091
3092 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
3093                         __attribute__nonnull__(pTHX_1);
3094
3095
3096 #endif
3097
3098 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3099 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
3100                         __attribute__warn_unused_result__
3101                         __attribute__nonnull__(pTHX_1);
3102
3103 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
3104                         __attribute__warn_unused_result__
3105                         __attribute__nonnull__(pTHX_1);
3106
3107 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
3108                         __attribute__warn_unused_result__
3109                         __attribute__nonnull__(pTHX_1);
3110
3111 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3112                         __attribute__warn_unused_result__
3113                         __attribute__nonnull__(pTHX_1);
3114
3115 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3116                         __attribute__warn_unused_result__
3117                         __attribute__nonnull__(pTHX_1);
3118
3119 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3120                         __attribute__warn_unused_result__
3121                         __attribute__nonnull__(pTHX_1);
3122
3123 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3124                         __attribute__warn_unused_result__
3125                         __attribute__nonnull__(pTHX_1);
3126
3127 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3128                         __attribute__warn_unused_result__
3129                         __attribute__nonnull__(pTHX_1);
3130
3131 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3132                         __attribute__warn_unused_result__
3133                         __attribute__nonnull__(pTHX_1);
3134
3135 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3136                         __attribute__warn_unused_result__
3137                         __attribute__nonnull__(pTHX_1);
3138
3139 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3140                         __attribute__warn_unused_result__
3141                         __attribute__nonnull__(pTHX_1);
3142
3143 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3144                         __attribute__warn_unused_result__
3145                         __attribute__nonnull__(pTHX_1);
3146
3147 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3148                         __attribute__warn_unused_result__
3149                         __attribute__nonnull__(pTHX_1);
3150
3151 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3152                         __attribute__warn_unused_result__
3153                         __attribute__nonnull__(pTHX_1);
3154
3155 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3156                         __attribute__warn_unused_result__
3157                         __attribute__nonnull__(pTHX_1);
3158
3159 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3160                         __attribute__warn_unused_result__
3161                         __attribute__nonnull__(pTHX_1);
3162
3163 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3164                         __attribute__warn_unused_result__
3165                         __attribute__nonnull__(pTHX_1);
3166
3167 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3168                         __attribute__warn_unused_result__
3169                         __attribute__nonnull__(pTHX_1);
3170
3171 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3172                         __attribute__warn_unused_result__
3173                         __attribute__nonnull__(pTHX_1);
3174
3175 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3176                         __attribute__warn_unused_result__
3177                         __attribute__nonnull__(pTHX_1);
3178
3179 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3180                         __attribute__warn_unused_result__
3181                         __attribute__nonnull__(pTHX_1);
3182
3183 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3184                         __attribute__warn_unused_result__
3185                         __attribute__nonnull__(pTHX_1);
3186
3187 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3188                         __attribute__warn_unused_result__
3189                         __attribute__nonnull__(pTHX_1);
3190
3191 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3192                         __attribute__warn_unused_result__
3193                         __attribute__nonnull__(pTHX_1);
3194
3195 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
3196                         __attribute__warn_unused_result__
3197                         __attribute__nonnull__(pTHX_1);
3198
3199 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3200                         __attribute__warn_unused_result__
3201                         __attribute__nonnull__(pTHX_1);
3202
3203 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3204                         __attribute__warn_unused_result__
3205                         __attribute__nonnull__(pTHX_1);
3206
3207 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3208                         __attribute__warn_unused_result__
3209                         __attribute__nonnull__(pTHX_1);
3210
3211 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3212                         __attribute__warn_unused_result__
3213                         __attribute__nonnull__(pTHX_1);
3214
3215 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3216                         __attribute__warn_unused_result__
3217                         __attribute__nonnull__(pTHX_1);
3218
3219 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3220                         __attribute__warn_unused_result__
3221                         __attribute__nonnull__(pTHX_1);
3222
3223 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3224                         __attribute__warn_unused_result__
3225                         __attribute__nonnull__(pTHX_1);
3226
3227 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3228                         __attribute__warn_unused_result__
3229                         __attribute__nonnull__(pTHX_1);
3230
3231 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3232                         __attribute__warn_unused_result__
3233                         __attribute__nonnull__(pTHX_1);
3234
3235 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3236                         __attribute__warn_unused_result__
3237                         __attribute__nonnull__(pTHX_1);
3238
3239 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3240                         __attribute__warn_unused_result__
3241                         __attribute__nonnull__(pTHX_1);
3242
3243 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3244                         __attribute__warn_unused_result__
3245                         __attribute__nonnull__(pTHX_1);
3246
3247 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3248                         __attribute__warn_unused_result__
3249                         __attribute__nonnull__(pTHX_1);
3250
3251 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3252                         __attribute__warn_unused_result__
3253                         __attribute__nonnull__(pTHX_1);
3254
3255 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3256                         __attribute__warn_unused_result__
3257                         __attribute__nonnull__(pTHX_1);
3258
3259 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3260                         __attribute__warn_unused_result__
3261                         __attribute__nonnull__(pTHX_1);
3262
3263 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3264                         __attribute__warn_unused_result__
3265                         __attribute__nonnull__(pTHX_1);
3266
3267 PERL_CALLCONV OP*       Perl_ck_each(pTHX_ OP *o)
3268                         __attribute__warn_unused_result__
3269                         __attribute__nonnull__(pTHX_1);
3270
3271 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3272                         __attribute__warn_unused_result__
3273                         __attribute__nonnull__(1);
3274
3275 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3276                         __attribute__warn_unused_result__;
3277
3278 #  ifdef USE_ITHREADS
3279 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
3280                         __attribute__nonnull__(pTHX_1);
3281
3282 #  else
3283 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
3284                         __attribute__nonnull__(pTHX_1);
3285
3286 #  endif
3287 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
3288                         __attribute__nonnull__(pTHX_1);
3289
3290 STATIC void     S_cop_free(pTHX_ COP *cop)
3291                         __attribute__nonnull__(pTHX_1);
3292
3293 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3294 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3295                         __attribute__nonnull__(pTHX_1);
3296
3297 STATIC OP*      S_newDEFSVOP(pTHX)
3298                         __attribute__warn_unused_result__;
3299
3300 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3301                         __attribute__warn_unused_result__
3302                         __attribute__nonnull__(pTHX_3)
3303                         __attribute__nonnull__(pTHX_4);
3304
3305 STATIC void     S_simplify_sort(pTHX_ OP *o)
3306                         __attribute__nonnull__(pTHX_1);
3307
3308 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3309                         __attribute__nonnull__(pTHX_1);
3310
3311 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3312                         __attribute__warn_unused_result__
3313                         __attribute__nonnull__(1);
3314
3315 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3316                         __attribute__nonnull__(pTHX_3);
3317
3318 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3319                         __attribute__nonnull__(pTHX_1);
3320
3321 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3322                         __attribute__nonnull__(pTHX_1)
3323                         __attribute__nonnull__(pTHX_2);
3324
3325 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3326                         __attribute__nonnull__(pTHX_1)
3327                         __attribute__nonnull__(pTHX_2)
3328                         __attribute__nonnull__(pTHX_4);
3329
3330 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3331                         __attribute__nonnull__(pTHX_2)
3332                         __attribute__nonnull__(pTHX_3)
3333                         __attribute__nonnull__(pTHX_4);
3334
3335 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3336                         __attribute__nonnull__(pTHX_1);
3337
3338 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3339                         __attribute__warn_unused_result__
3340                         __attribute__nonnull__(pTHX_1);
3341
3342 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3343                         __attribute__warn_unused_result__
3344                         __attribute__nonnull__(pTHX_1)
3345                         __attribute__nonnull__(pTHX_2);
3346
3347 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3348                         __attribute__warn_unused_result__
3349                         __attribute__nonnull__(pTHX_1)
3350                         __attribute__nonnull__(pTHX_2);
3351
3352 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3353                         __attribute__nonnull__(pTHX_1);
3354
3355 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3356                         __attribute__nonnull__(pTHX_2);
3357
3358 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3359 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
3360                         __attribute__nonnull__(pTHX_1)
3361                         __attribute__nonnull__(pTHX_2)
3362                         __attribute__nonnull__(pTHX_3);
3363
3364 #endif
3365 #if defined(PL_OP_SLAB_ALLOC)
3366 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
3367                         __attribute__malloc__
3368                         __attribute__warn_unused_result__;
3369
3370 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3371                         __attribute__nonnull__(pTHX_1);
3372
3373 #  if defined(PERL_DEBUG_READONLY_OPS)
3374 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
3375 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
3376 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
3377                         __attribute__nonnull__(pTHX_1);
3378
3379 #    if defined(PERL_IN_OP_C)
3380 STATIC void     S_Slab_to_rw(pTHX_ void *op)
3381                         __attribute__nonnull__(pTHX_1);
3382
3383 #    endif
3384 #  endif
3385 #endif
3386
3387 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3388 STATIC void     S_find_beginning(pTHX_ SV* linestr_sv, PerlIO *rsfp)
3389                         __attribute__nonnull__(pTHX_1)
3390                         __attribute__nonnull__(pTHX_2);
3391
3392 STATIC void     S_forbid_setid(pTHX_ const char flag, const bool suidscript);
3393 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3394 STATIC void     S_init_interp(pTHX);
3395 STATIC void     S_init_ids(pTHX);
3396 STATIC void     S_init_main_stash(pTHX);
3397 STATIC void     S_init_perllib(pTHX);
3398 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3399                         __attribute__nonnull__(pTHX_2);
3400
3401 STATIC void     S_init_predump_symbols(pTHX);
3402 STATIC void     S_my_exit_jump(pTHX)
3403                         __attribute__noreturn__;
3404
3405 STATIC void     S_nuke_stacks(pTHX);
3406 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, bool *suidscript, PerlIO **rsfpp)
3407                         __attribute__nonnull__(pTHX_1)
3408                         __attribute__nonnull__(pTHX_3)
3409                         __attribute__nonnull__(pTHX_4);
3410
3411 STATIC void     S_usage(pTHX_ const char *name)
3412                         __attribute__nonnull__(pTHX_1);
3413
3414 #ifdef DOSUID
3415 #  ifdef IAMSUID
3416 STATIC void     S_validate_suid(pTHX_ const char *validarg, int fdscript, bool suidscript, SV* linestr_sv, PerlIO *rsfp)
3417                         __attribute__nonnull__(pTHX_1)
3418                         __attribute__nonnull__(pTHX_4)
3419                         __attribute__nonnull__(pTHX_5);
3420
3421 #  else
3422 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, SV* linestr_sv, PerlIO *rsfp)
3423                         __attribute__nonnull__(pTHX_1)
3424                         __attribute__nonnull__(pTHX_2)
3425                         __attribute__nonnull__(pTHX_4)
3426                         __attribute__nonnull__(pTHX_5);
3427
3428 #  endif
3429 #else
3430 #  ifndef SETUID_SCRIPTS_ARE_SECURE_NOW
3431 STATIC void     S_validate_suid(pTHX_ PerlIO *rsfp)
3432                         __attribute__nonnull__(pTHX_1);
3433
3434 #  endif
3435 #endif
3436
3437 #  if defined(IAMSUID)
3438 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3439 #  endif
3440 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3441 STATIC void     S_run_body(pTHX_ I32 oldscope)
3442                         __attribute__noreturn__;
3443
3444 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3445                         __attribute__nonnull__(pTHX_1);
3446
3447 #endif
3448
3449 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3450 STATIC SV*      S_refto(pTHX_ SV* sv)
3451                         __attribute__warn_unused_result__
3452                         __attribute__nonnull__(pTHX_1);
3453
3454 #endif
3455 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3456 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const U32 type, SV ***spp)
3457                         __attribute__warn_unused_result__
3458                         __attribute__nonnull__(pTHX_1)
3459                         __attribute__nonnull__(pTHX_2)
3460                         __attribute__nonnull__(pTHX_4);
3461
3462 #endif
3463
3464 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3465 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3466                         __attribute__nonnull__(pTHX_1)
3467                         __attribute__nonnull__(pTHX_2)
3468                         __attribute__nonnull__(pTHX_3)
3469                         __attribute__nonnull__(pTHX_4);
3470
3471 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3472                         __attribute__nonnull__(pTHX_1)
3473                         __attribute__nonnull__(pTHX_2)
3474                         __attribute__nonnull__(pTHX_3)
3475                         __attribute__nonnull__(pTHX_4);
3476
3477 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3478                         __attribute__nonnull__(pTHX_1);
3479
3480 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3481                         __attribute__nonnull__(pTHX_1);
3482
3483 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3484                         __attribute__nonnull__(pTHX_1);
3485
3486 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3487                         __attribute__warn_unused_result__
3488                         __attribute__nonnull__(pTHX_1);
3489
3490 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3491                         __attribute__nonnull__(pTHX_1)
3492                         __attribute__nonnull__(pTHX_2);
3493
3494 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3495                         __attribute__nonnull__(pTHX_1)
3496                         __attribute__nonnull__(pTHX_2);
3497
3498 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3499                         __attribute__warn_unused_result__
3500                         __attribute__nonnull__(pTHX_1)
3501                         __attribute__nonnull__(pTHX_2);
3502
3503 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3504                         __attribute__nonnull__(1)
3505                         __attribute__nonnull__(2);
3506
3507 STATIC char     S_first_symbol(const char *pat, const char *patend)
3508                         __attribute__nonnull__(1)
3509                         __attribute__nonnull__(2);
3510
3511 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3512                         __attribute__warn_unused_result__
3513                         __attribute__nonnull__(pTHX_1);
3514
3515 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3516                         __attribute__warn_unused_result__
3517                         __attribute__nonnull__(1)
3518                         __attribute__nonnull__(3);
3519
3520 #endif
3521
3522 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3523 STATIC OP*      S_docatch(pTHX_ OP *o)
3524                         __attribute__warn_unused_result__;
3525
3526 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3527                         __attribute__warn_unused_result__
3528                         __attribute__nonnull__(pTHX_1)
3529                         __attribute__nonnull__(pTHX_2)
3530                         __attribute__nonnull__(pTHX_3)
3531                         __attribute__nonnull__(pTHX_4);
3532
3533 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3534                         __attribute__warn_unused_result__
3535                         __attribute__nonnull__(pTHX_1);
3536
3537 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3538                         __attribute__warn_unused_result__;
3539
3540 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3541                         __attribute__warn_unused_result__;
3542
3543 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3544                         __attribute__warn_unused_result__;
3545
3546 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3547                         __attribute__warn_unused_result__
3548                         __attribute__nonnull__(pTHX_1);
3549
3550 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3551                         __attribute__warn_unused_result__;
3552
3553 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3554                         __attribute__warn_unused_result__
3555                         __attribute__nonnull__(pTHX_1);
3556
3557 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3558                         __attribute__warn_unused_result__;
3559
3560 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3561                         __attribute__nonnull__(pTHX_2);
3562
3563 STATIC bool     S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
3564 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name)
3565                         __attribute__warn_unused_result__
3566                         __attribute__nonnull__(pTHX_1);
3567
3568 #ifndef PERL_DISABLE_PMC
3569 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const STRLEN namelen)
3570                         __attribute__warn_unused_result__
3571                         __attribute__nonnull__(pTHX_1);
3572
3573 #endif
3574 STATIC bool     S_path_is_absolute(const char *name)
3575                         __attribute__warn_unused_result__
3576                         __attribute__nonnull__(1);
3577
3578 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3579                         __attribute__warn_unused_result__
3580                         __attribute__nonnull__(pTHX_2);
3581
3582 STATIC PMOP*    S_make_matcher(pTHX_ REGEXP* re)
3583                         __attribute__warn_unused_result__
3584                         __attribute__nonnull__(pTHX_1);
3585
3586 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3587                         __attribute__warn_unused_result__
3588                         __attribute__nonnull__(pTHX_1)
3589                         __attribute__nonnull__(pTHX_2);
3590
3591 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3592                         __attribute__nonnull__(pTHX_1);
3593
3594 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3595 #endif
3596
3597 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3598 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3599                         __attribute__nonnull__(pTHX_1)
3600                         __attribute__nonnull__(pTHX_2)
3601                         __attribute__nonnull__(pTHX_3);
3602
3603 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3604                         __attribute__warn_unused_result__
3605                         __attribute__nonnull__(pTHX_1);
3606
3607 #endif
3608
3609 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3610 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3611                         __attribute__nonnull__(pTHX_1)
3612                         __attribute__nonnull__(pTHX_2);
3613
3614 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3615                         __attribute__nonnull__(pTHX_1)
3616                         __attribute__nonnull__(pTHX_2);
3617
3618 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3619                         __attribute__nonnull__(pTHX_1)
3620                         __attribute__nonnull__(pTHX_2);
3621
3622 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3623                         __attribute__nonnull__(pTHX_1)
3624                         __attribute__nonnull__(pTHX_2);
3625
3626 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3627                         __attribute__nonnull__(pTHX_1)
3628                         __attribute__nonnull__(pTHX_2);
3629
3630 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3631                         __attribute__nonnull__(pTHX_1)
3632                         __attribute__nonnull__(pTHX_2);
3633
3634 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3635                         __attribute__nonnull__(pTHX_1)
3636                         __attribute__nonnull__(pTHX_2);
3637
3638 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3639                         __attribute__nonnull__(pTHX_1)
3640                         __attribute__nonnull__(pTHX_2);
3641
3642 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3643                         __attribute__nonnull__(pTHX_1)
3644                         __attribute__nonnull__(pTHX_2);
3645
3646 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
3647                         __attribute__nonnull__(pTHX_1)
3648                         __attribute__nonnull__(pTHX_3);
3649
3650 #endif
3651
3652 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3653 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3654                         __attribute__nonnull__(pTHX_1)
3655                         __attribute__nonnull__(pTHX_2)
3656                         __attribute__nonnull__(pTHX_3);
3657
3658 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3659 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3660                         __attribute__warn_unused_result__
3661                         __attribute__nonnull__(pTHX_1)
3662                         __attribute__nonnull__(pTHX_2);
3663
3664 #  endif
3665 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3666                         __attribute__nonnull__(pTHX_1);
3667
3668 #endif
3669
3670 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3671 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3672                         __attribute__nonnull__(pTHX_1)
3673                         __attribute__nonnull__(pTHX_3);
3674
3675 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3676                         __attribute__nonnull__(pTHX_1);
3677
3678 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3679                         __attribute__nonnull__(pTHX_1)
3680                         __attribute__nonnull__(pTHX_2);
3681
3682 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3683                         __attribute__nonnull__(pTHX_1)
3684                         __attribute__nonnull__(pTHX_2);
3685
3686 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3687                         __attribute__nonnull__(pTHX_1)
3688                         __attribute__nonnull__(pTHX_3);
3689
3690 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3691                         __attribute__nonnull__(pTHX_1);
3692
3693 STATIC I32      S_regcurly(const char *s)
3694                         __attribute__warn_unused_result__
3695                         __attribute__nonnull__(1);
3696
3697 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3698                         __attribute__nonnull__(pTHX_1);
3699
3700 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp)
3701                         __attribute__nonnull__(pTHX_2);
3702
3703 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3704                         __attribute__nonnull__(pTHX_1)
3705                         __attribute__nonnull__(pTHX_2);
3706
3707 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *state, UV *valuep)
3708                         __attribute__nonnull__(pTHX_1);
3709
3710 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd, U32 depth)
3711                         __attribute__nonnull__(pTHX_1)
3712                         __attribute__nonnull__(pTHX_3);
3713
3714 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3715                         __attribute__nonnull__(pTHX_1)
3716                         __attribute__nonnull__(pTHX_2)
3717                         __attribute__nonnull__(pTHX_3);
3718
3719 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *state, U32 flags)
3720                         __attribute__nonnull__(pTHX_1);
3721
3722 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
3723                         __attribute__nonnull__(pTHX_1)
3724                         __attribute__nonnull__(pTHX_2)
3725                         __attribute__nonnull__(pTHX_3);
3726
3727 STATIC char *   S_regwhite(struct RExC_state_t *state, char *p)
3728                         __attribute__warn_unused_result__
3729                         __attribute__nonnull__(1)
3730                         __attribute__nonnull__(2);
3731
3732 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *state)
3733                         __attribute__nonnull__(pTHX_1);
3734
3735 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *state)
3736                         __attribute__nonnull__(pTHX_1);
3737
3738 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data, I32 *minlenp, int is_inf)
3739                         __attribute__nonnull__(pTHX_1)
3740                         __attribute__nonnull__(pTHX_2)
3741                         __attribute__nonnull__(pTHX_3);
3742
3743 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3744                         __attribute__nonnull__(1)
3745                         __attribute__nonnull__(2);
3746
3747 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3748                         __attribute__warn_unused_result__
3749                         __attribute__nonnull__(1);
3750
3751 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3752                         __attribute__nonnull__(1)
3753                         __attribute__nonnull__(2);
3754
3755 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3756                         __attribute__nonnull__(1)
3757                         __attribute__nonnull__(2);
3758
3759 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3760                         __attribute__nonnull__(1)
3761                         __attribute__nonnull__(2);
3762
3763 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3764                         __attribute__nonnull__(1)
3765                         __attribute__nonnull__(2)
3766                         __attribute__nonnull__(3);
3767
3768 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t* 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)
3769                         __attribute__nonnull__(pTHX_1)
3770                         __attribute__nonnull__(pTHX_2)
3771                         __attribute__nonnull__(pTHX_3)
3772                         __attribute__nonnull__(pTHX_4)
3773                         __attribute__nonnull__(pTHX_5);
3774
3775 STATIC U32      S_add_data(struct RExC_state_t* state, U32 n, const char *s)
3776                         __attribute__warn_unused_result__
3777                         __attribute__nonnull__(1)
3778                         __attribute__nonnull__(3);
3779
3780 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3781                         __attribute__noreturn__
3782                         __attribute__nonnull__(pTHX_1)
3783                         __attribute__nonnull__(pTHX_2);
3784
3785 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3786                         __attribute__nonnull__(pTHX_1);
3787
3788 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3789                         __attribute__nonnull__(pTHX_1);
3790
3791 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 word_count, U32 flags, U32 depth)
3792                         __attribute__nonnull__(pTHX_1)
3793                         __attribute__nonnull__(pTHX_2)
3794                         __attribute__nonnull__(pTHX_3)
3795                         __attribute__nonnull__(pTHX_4)
3796                         __attribute__nonnull__(pTHX_5);
3797
3798 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t* state, regnode *source, regnode *node, U32 depth)
3799                         __attribute__nonnull__(pTHX_1)
3800                         __attribute__nonnull__(pTHX_2)
3801                         __attribute__nonnull__(pTHX_3);
3802
3803 #  ifdef DEBUGGING
3804 STATIC void     S_regdump_extflags(pTHX_ const char *lead, const U32 flags);
3805 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)
3806                         __attribute__nonnull__(pTHX_1)
3807                         __attribute__nonnull__(pTHX_2)
3808                         __attribute__nonnull__(pTHX_3)
3809                         __attribute__nonnull__(pTHX_6);
3810
3811 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3812                         __attribute__nonnull__(pTHX_1);
3813
3814 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
3815                         __attribute__nonnull__(pTHX_1)
3816                         __attribute__nonnull__(pTHX_3);
3817
3818 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3819                         __attribute__nonnull__(pTHX_1)
3820                         __attribute__nonnull__(pTHX_3);
3821
3822 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3823                         __attribute__nonnull__(pTHX_1)
3824                         __attribute__nonnull__(pTHX_3);
3825
3826 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3827                         __attribute__nonnull__(pTHX_1)
3828                         __attribute__nonnull__(pTHX_2)
3829                         __attribute__nonnull__(pTHX_3);
3830
3831 #  endif
3832 #endif
3833
3834 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3835 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
3836                         __attribute__warn_unused_result__
3837                         __attribute__nonnull__(pTHX_1)
3838                         __attribute__nonnull__(pTHX_2);
3839
3840 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
3841                         __attribute__warn_unused_result__
3842                         __attribute__nonnull__(pTHX_1)
3843                         __attribute__nonnull__(pTHX_2);
3844
3845 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
3846                         __attribute__warn_unused_result__
3847                         __attribute__nonnull__(pTHX_1)
3848                         __attribute__nonnull__(pTHX_2);
3849
3850 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3851                         __attribute__warn_unused_result__
3852                         __attribute__nonnull__(pTHX_2)
3853                         __attribute__nonnull__(pTHX_3);
3854
3855 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3856 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3857                         __attribute__nonnull__(pTHX_1);
3858
3859 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3860                         __attribute__warn_unused_result__
3861                         __attribute__nonnull__(1)
3862                         __attribute__nonnull__(3);
3863
3864 #ifdef XXX_dmq
3865 STATIC U8*      S_reghop4(U8 *pos, I32 off, const U8 *llim, const U8 *rlim)
3866                         __attribute__warn_unused_result__
3867                         __attribute__nonnull__(1)
3868                         __attribute__nonnull__(3)
3869                         __attribute__nonnull__(4);
3870
3871 #endif
3872 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3873                         __attribute__warn_unused_result__
3874                         __attribute__nonnull__(1)
3875                         __attribute__nonnull__(3);
3876
3877 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
3878                         __attribute__warn_unused_result__
3879                         __attribute__nonnull__(pTHX_1)
3880                         __attribute__nonnull__(pTHX_2)
3881                         __attribute__nonnull__(pTHX_3)
3882                         __attribute__nonnull__(pTHX_4);
3883
3884 STATIC void     S_swap_match_buff(pTHX_ regexp * prog)
3885                         __attribute__nonnull__(pTHX_1);
3886
3887 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3888                         __attribute__nonnull__(pTHX_1);
3889
3890 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3891                         __attribute__nonnull__(pTHX_1);
3892
3893 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *prog)
3894                         __attribute__warn_unused_result__
3895                         __attribute__nonnull__(pTHX_1)
3896                         __attribute__nonnull__(pTHX_2);
3897
3898 #  ifdef DEBUGGING
3899 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)
3900                         __attribute__nonnull__(pTHX_1)
3901                         __attribute__nonnull__(pTHX_2)
3902                         __attribute__nonnull__(pTHX_3)
3903                         __attribute__nonnull__(pTHX_4)
3904                         __attribute__nonnull__(pTHX_5);
3905
3906 STATIC void     S_debug_start_match(pTHX_ const REGEXP *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
3907                         __attribute__nonnull__(pTHX_1)
3908                         __attribute__nonnull__(pTHX_3)
3909                         __attribute__nonnull__(pTHX_4)
3910                         __attribute__nonnull__(pTHX_5);
3911
3912 #  endif
3913 #endif
3914
3915 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3916 STATIC CV*      S_deb_curcv(pTHX_ const I32 ix);
3917 STATIC void     S_debprof(pTHX_ const OP *o)
3918                         __attribute__nonnull__(pTHX_1);
3919
3920 STATIC void     S_sequence(pTHX_ const OP *o);
3921 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3922 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3923 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3924                         __attribute__nonnull__(pTHX_1);
3925
3926 #endif
3927
3928 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3929 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3930                         __attribute__nonnull__(pTHX_1);
3931
3932 #endif
3933
3934 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3935 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3936                         __attribute__nonnull__(pTHX_1)
3937                         __attribute__nonnull__(pTHX_2);
3938
3939 #endif
3940
3941 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3942 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3943                         __attribute__nonnull__(pTHX_1)
3944                         __attribute__nonnull__(pTHX_2);
3945
3946 #endif
3947
3948 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3949 STATIC char *   S_uiv_2buf(char *const buf, const IV iv, UV uv, const int is_uv, char **const peob)
3950                         __attribute__warn_unused_result__
3951                         __attribute__nonnull__(1)
3952                         __attribute__nonnull__(5);
3953
3954 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3955                         __attribute__nonnull__(pTHX_1);
3956
3957 STATIC void     S_not_a_number(pTHX_ SV *const sv)
3958                         __attribute__nonnull__(pTHX_1);
3959
3960 STATIC I32      S_visit(pTHX_ SVFUNC_t f, const U32 flags, const U32 mask)
3961                         __attribute__nonnull__(pTHX_1);
3962
3963 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3964                         __attribute__nonnull__(pTHX_1)
3965                         __attribute__nonnull__(pTHX_2);
3966
3967 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3968                         __attribute__warn_unused_result__;
3969
3970 #  ifdef DEBUGGING
3971 STATIC void     S_del_sv(pTHX_ SV *p)
3972                         __attribute__nonnull__(pTHX_1);
3973
3974 #  endif
3975 #  if !defined(NV_PRESERVES_UV)
3976 #    ifdef DEBUGGING
3977 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv, I32 numtype)
3978                         __attribute__nonnull__(pTHX_1);
3979
3980 #    else
3981 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv)
3982                         __attribute__nonnull__(pTHX_1);
3983
3984 #    endif
3985 #  endif
3986 STATIC I32      S_expect_number(pTHX_ char** pattern)
3987                         __attribute__warn_unused_result__
3988                         __attribute__nonnull__(pTHX_1);
3989
3990 #
3991 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3992                         __attribute__nonnull__(1)
3993                         __attribute__nonnull__(2);
3994
3995 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3996                         __attribute__nonnull__(1)
3997                         __attribute__nonnull__(2);
3998
3999 STATIC STRLEN   S_sv_pos_u2b_cached(pTHX_ SV *sv, MAGIC **mgp, const U8 *const start, const U8 *const send, STRLEN uoffset, STRLEN uoffset0, STRLEN boffset0)
4000                         __attribute__nonnull__(pTHX_1)
4001                         __attribute__nonnull__(pTHX_2)
4002                         __attribute__nonnull__(pTHX_3)
4003                         __attribute__nonnull__(pTHX_4);
4004
4005 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
4006                         __attribute__nonnull__(pTHX_1)
4007                         __attribute__nonnull__(pTHX_2);
4008
4009 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
4010                         __attribute__nonnull__(pTHX_1)
4011                         __attribute__nonnull__(pTHX_2)
4012                         __attribute__nonnull__(pTHX_3);
4013
4014 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
4015                         __attribute__nonnull__(2)
4016                         __attribute__nonnull__(3);
4017
4018 #  if defined(PERL_OLD_COPY_ON_WRITE)
4019 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
4020                         __attribute__nonnull__(pTHX_1)
4021                         __attribute__nonnull__(pTHX_2)
4022                         __attribute__nonnull__(pTHX_3);
4023
4024 #  endif
4025 STATIC SV *     S_more_sv(pTHX);
4026 STATIC void *   S_more_bodies(pTHX_ const svtype sv_type);
4027 STATIC bool     S_sv_2iuv_common(pTHX_ SV *const sv)
4028                         __attribute__nonnull__(pTHX_1);
4029
4030 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
4031                         __attribute__nonnull__(pTHX_1)
4032                         __attribute__nonnull__(pTHX_2);
4033
4034 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
4035                         __attribute__nonnull__(pTHX_1)
4036                         __attribute__nonnull__(pTHX_2);
4037
4038 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
4039                         __attribute__warn_unused_result__
4040                         __attribute__nonnull__(1)
4041                         __attribute__nonnull__(2);
4042
4043 #endif
4044
4045 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
4046 STATIC void     S_check_uni(pTHX);
4047 STATIC void     S_force_next(pTHX_ I32 type);
4048 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
4049                         __attribute__nonnull__(pTHX_1);
4050
4051 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
4052                         __attribute__nonnull__(pTHX_1);
4053
4054 STATIC SV*      S_tokeq(pTHX_ SV *sv)
4055                         __attribute__nonnull__(pTHX_1);
4056
4057 STATIC void     S_readpipe_override(pTHX);
4058 STATIC char*    S_scan_const(pTHX_ char *start)
4059                         __attribute__warn_unused_result__
4060                         __attribute__nonnull__(pTHX_1);
4061
4062 STATIC char*    S_scan_formline(pTHX_ char *s)
4063                         __attribute__warn_unused_result__
4064                         __attribute__nonnull__(pTHX_1);
4065
4066 STATIC char*    S_scan_heredoc(pTHX_ char *s)
4067                         __attribute__warn_unused_result__
4068                         __attribute__nonnull__(pTHX_1);
4069
4070 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
4071                         __attribute__nonnull__(pTHX_1)
4072                         __attribute__nonnull__(pTHX_2)
4073                         __attribute__nonnull__(pTHX_3);
4074
4075 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
4076                         __attribute__warn_unused_result__
4077                         __attribute__nonnull__(pTHX_1);
4078
4079 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
4080                         __attribute__warn_unused_result__
4081                         __attribute__nonnull__(pTHX_1);
4082
4083 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
4084                         __attribute__warn_unused_result__
4085                         __attribute__nonnull__(pTHX_1);
4086
4087 STATIC char*    S_scan_subst(pTHX_ char *start)
4088                         __attribute__warn_unused_result__
4089                         __attribute__nonnull__(pTHX_1);
4090
4091 STATIC char*    S_scan_trans(pTHX_ char *start)
4092                         __attribute__warn_unused_result__
4093                         __attribute__nonnull__(pTHX_1);
4094
4095 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
4096                         __attribute__nonnull__(pTHX_1)
4097                         __attribute__nonnull__(pTHX_2)
4098                         __attribute__nonnull__(pTHX_5);
4099
4100 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *const buf, STRLEN len);
4101 STATIC char*    S_skipspace(pTHX_ char *s)
4102                         __attribute__warn_unused_result__
4103                         __attribute__nonnull__(pTHX_1);
4104
4105 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
4106                         __attribute__warn_unused_result__
4107                         __attribute__nonnull__(pTHX_1);
4108
4109 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
4110                         __attribute__nonnull__(pTHX_1)
4111                         __attribute__nonnull__(pTHX_2)
4112                         __attribute__nonnull__(pTHX_3);
4113
4114 STATIC bool     S_feature_is_enabled(pTHX_ const char *const name, STRLEN namelen)
4115                         __attribute__nonnull__(pTHX_1);
4116
4117 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
4118                         __attribute__nonnull__(pTHX_1);
4119
4120 STATIC void     S_incline(pTHX_ const char *s)
4121                         __attribute__nonnull__(pTHX_1);
4122
4123 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
4124                         __attribute__nonnull__(pTHX_1);
4125
4126 STATIC int      S_intuit_more(pTHX_ char *s)
4127                         __attribute__nonnull__(pTHX_1);
4128
4129 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
4130                         __attribute__nonnull__(pTHX_3);
4131
4132 STATIC void     S_missingterm(pTHX_ char *s)
4133                         __attribute__noreturn__;
4134
4135 STATIC void     S_no_op(pTHX_ const char *const what, char *s)
4136                         __attribute__nonnull__(pTHX_1);