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, 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, perlvars.h and thrdvar.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 *thx)
  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_push(pTHX_ AV* ar, SV* val)
 162                         __attribute__nonnull__(pTHX_1)
 163                         __attribute__nonnull__(pTHX_2);
 164
 165 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
 166                         __attribute__nonnull__(pTHX_1);
 167
 168 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
 169                         __attribute__warn_unused_result__
 170                         __attribute__nonnull__(pTHX_1);
 171
 172 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val)
 173                         __attribute__nonnull__(pTHX_1);
 174
 175 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar)
 176                         __attribute__nonnull__(pTHX_1);
 177
 178 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num)
 179                         __attribute__nonnull__(pTHX_1);
 180
 181 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
 182                         __attribute__nonnull__(pTHX_1);
 183
 184 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
 185                         __attribute__warn_unused_result__
 186                         __attribute__nonnull__(pTHX_2)
 187                         __attribute__nonnull__(pTHX_3);
 188
 189 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 190                         __attribute__warn_unused_result__;
 191
 192 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 193                         __attribute__warn_unused_result__;
 194
 195 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 196                         __attribute__warn_unused_result__;
 197
 198 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 199 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 200 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
 201                         __attribute__nonnull__(pTHX_2);
 202
 203 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
 204                         __attribute__warn_unused_result__
 205                         __attribute__nonnull__(pTHX_3);
 206
 207 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 208                         __attribute__warn_unused_result__;
 209
 210 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 211                         __attribute__warn_unused_result__;
 212
 213 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 214                         __attribute__warn_unused_result__;
 215
 216 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 217                         __attribute__warn_unused_result__;
 218
 219 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 220 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 221                         __attribute__warn_unused_result__;
 222
 223 #endif
 224 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 225                         __attribute__warn_unused_result__;
 226
 227 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 228                         __attribute__noreturn__
 229                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
 230
 231 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 232                         __attribute__noreturn__
 233                         __attribute__nonnull__(pTHX_1);
 234
 235 #if defined(PERL_IMPLICIT_CONTEXT)
 236 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 237                         __attribute__noreturn__
 238                         __attribute__format__(__printf__,1,2)
 239                         __attribute__nonnull__(1);
 240
 241 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 242                         __attribute__format__(__printf__,1,2)
 243                         __attribute__nonnull__(1);
 244
 245 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 246                         __attribute__format__(__printf__,1,2)
 247                         __attribute__nonnull__(1);
 248
 249 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 250                         __attribute__format__(__printf__,1,2)
 251                         __attribute__nonnull__(1);
 252
 253 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 254                         __attribute__nonnull__(2)
 255                         __attribute__nonnull__(3);
 256
 257 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 258                         __attribute__format__(__printf__,1,2)
 259                         __attribute__nonnull__(1);
 260
 261 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 262                         __attribute__format__(__printf__,1,2)
 263                         __attribute__nonnull__(1);
 264
 265 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 266                         __attribute__format__(__printf__,2,3)
 267                         __attribute__nonnull__(2);
 268
 269 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
 270                         __attribute__format__(__printf__,1,2)
 271                         __attribute__nonnull__(1);
 272
 273 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
 274                         __attribute__format__(__printf__,2,3)
 275                         __attribute__nonnull__(1)
 276                         __attribute__nonnull__(2);
 277
 278 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
 279                         __attribute__format__(__printf__,2,3)
 280                         __attribute__nonnull__(1)
 281                         __attribute__nonnull__(2);
 282
 283 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
 284                         __attribute__format__(__printf__,2,3)
 285                         __attribute__nonnull__(1)
 286                         __attribute__nonnull__(2);
 287
 288 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
 289                         __attribute__format__(__printf__,2,3)
 290                         __attribute__nonnull__(1)
 291                         __attribute__nonnull__(2);
 292
 293 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
 294                         __attribute__format__(__printf__,2,3)
 295                         __attribute__nonnull__(1)
 296                         __attribute__nonnull__(2);
 297
 298 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
 299                         __attribute__format__(__printf__,1,2)
 300                         __attribute__nonnull__(1);
 301
 302 #endif
 303 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
 304                         __attribute__nonnull__(pTHX_1);
 305
 306 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 307                         __attribute__nonnull__(pTHX_1);
 308
 309 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 310                         __attribute__warn_unused_result__
 311                         __attribute__nonnull__(pTHX_1);
 312
 313 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
 314                         __attribute__warn_unused_result__;
 315
 316 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 317                         __attribute__warn_unused_result__;
 318
 319 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 320                         __attribute__nonnull__(pTHX_1);
 321
 322 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 323                         __attribute__nonnull__(pTHX_1);
 324
 325 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 326 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 327                         __attribute__nonnull__(pTHX_1);
 328
 329 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
 330                         __attribute__warn_unused_result__
 331                         __attribute__nonnull__(pTHX_2);
 332
 333 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 334                         __attribute__warn_unused_result__
 335                         __attribute__pure__;
 336
 337 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 338                         __attribute__warn_unused_result__
 339                         __attribute__pure__;
 340
 341 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 342                         __attribute__warn_unused_result__
 343                         __attribute__pure__;
 344
 345 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 346                         __attribute__warn_unused_result__
 347                         __attribute__pure__;
 348
 349 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 350                         __attribute__warn_unused_result__
 351                         __attribute__pure__;
 352
 353 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 354                         __attribute__warn_unused_result__;
 355
 356 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 357                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 358                         __attribute__nonnull__(pTHX_1);
 359
 360 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 361                         __attribute__nonnull__(pTHX_1);
 362
 363 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 364 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 365                         __attribute__nonnull__(pTHX_1);
 366
 367 PERL_CALLCONV I32       Perl_debstack(pTHX);
 368 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 369 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 370                         __attribute__nonnull__(pTHX_1)
 371                         __attribute__nonnull__(pTHX_2)
 372                         __attribute__nonnull__(pTHX_3)
 373                         __attribute__nonnull__(pTHX_4)
 374                         __attribute__nonnull__(pTHX_6);
 375
 376 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
 377                         __attribute__nonnull__(pTHX_1);
 378
 379 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
 380                         __attribute__nonnull__(pTHX_1);
 381
 382 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 383                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
 384
 385 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
 386 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
 387 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 388 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 389                         __attribute__nonnull__(pTHX_2)
 390                         __attribute__nonnull__(pTHX_3); */
 391
 392 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int flag)
 393                         __attribute__nonnull__(pTHX_2)
 394                         __attribute__nonnull__(pTHX_3);
 395
 396 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 397                         __attribute__nonnull__(pTHX_1);
 398
 399 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
 400                         __attribute__nonnull__(pTHX_1)
 401                         __attribute__nonnull__(pTHX_2);
 402
 403 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit)
 404                         __attribute__nonnull__(pTHX_1);
 405
 406 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 407                         __attribute__nonnull__(pTHX_1);
 408
 409
 410 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 411 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 412                         __attribute__nonnull__(pTHX_1); */
 413
 414 #else
 415 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 416                         __attribute__nonnull__(pTHX_1);
 417
 418 #endif
 419
 420 #if defined(WIN32) || defined(__SYMBIAN32__)
 421 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 422                         __attribute__nonnull__(pTHX_1)
 423                         __attribute__nonnull__(pTHX_2)
 424                         __attribute__nonnull__(pTHX_3);
 425
 426 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 427                         __attribute__nonnull__(pTHX_1);
 428
 429 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 430                         __attribute__nonnull__(pTHX_1);
 431
 432 #endif
 433 #if !defined(WIN32)
 434 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int flag)
 435                         __attribute__nonnull__(pTHX_1);
 436
 437 #endif
 438 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 439 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 440 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 441                         __attribute__nonnull__(pTHX_2)
 442                         __attribute__nonnull__(pTHX_3);
 443
 444 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 445                         __attribute__nonnull__(pTHX_2)
 446                         __attribute__nonnull__(pTHX_3);
 447
 448 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 449                         __attribute__nonnull__(pTHX_1)
 450                         __attribute__nonnull__(pTHX_2);
 451
 452 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 453                         __attribute__nonnull__(pTHX_1)
 454                         __attribute__nonnull__(pTHX_2);
 455
 456 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 457                         __attribute__nonnull__(pTHX_1)
 458                         __attribute__nonnull__(pTHX_2);
 459
 460 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 461                         __attribute__nonnull__(pTHX_2)
 462                         __attribute__nonnull__(pTHX_3);
 463
 464 #endif
 465 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
 466                         __attribute__nonnull__(pTHX_1)
 467                         __attribute__nonnull__(pTHX_2)
 468                         __attribute__nonnull__(pTHX_3)
 469                         __attribute__nonnull__(pTHX_4);
 470
 471 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 472 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 473                         __attribute__nonnull__(pTHX_1)
 474                         __attribute__nonnull__(pTHX_2); */
 475
 476 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)
 477                         __attribute__nonnull__(pTHX_1)
 478                         __attribute__nonnull__(pTHX_2)
 479                         __attribute__nonnull__(pTHX_8);
 480
 481 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)
 482                         __attribute__nonnull__(pTHX_1)
 483                         __attribute__nonnull__(pTHX_2);
 484
 485 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv)
 486                         __attribute__nonnull__(pTHX_1);
 487
 488 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 489                         __attribute__nonnull__(pTHX_2);
 490
 491 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 492                         __attribute__warn_unused_result__;
 493
 494 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 495                         __attribute__nonnull__(pTHX_1);
 496
 497 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 498 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 499                         __attribute__nonnull__(pTHX_1)
 500                         __attribute__nonnull__(pTHX_3);
 501
 502 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 503                         __attribute__nonnull__(pTHX_1);
 504
 505 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 506                         __attribute__warn_unused_result__
 507                         __attribute__nonnull__(pTHX_1);
 508
 509 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 510                         __attribute__nonnull__(pTHX_1);
 511
 512 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 513                         __attribute__nonnull__(pTHX_1);
 514
 515 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 516                         __attribute__nonnull__(pTHX_1);
 517
 518 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 519                         __attribute__nonnull__(pTHX_2)
 520                         __attribute__nonnull__(pTHX_3)
 521                         __attribute__nonnull__(pTHX_4);
 522
 523 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 524                         __attribute__nonnull__(pTHX_1);
 525
 526 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 527                         __attribute__warn_unused_result__;
 528
 529 PERL_CALLCONV void      Perl_dump_all(pTHX);
 530 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 531 #if defined(DUMP_FDS)
 532 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 533                         __attribute__nonnull__(pTHX_1);
 534
 535 #endif
 536 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 537                         __attribute__nonnull__(pTHX_1);
 538
 539 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 540                         __attribute__nonnull__(pTHX_1);
 541
 542 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
 543                         __attribute__nonnull__(pTHX_1);
 544
 545 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 546 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 547                         __attribute__nonnull__(pTHX_1);
 548
 549 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 550                         __attribute__nonnull__(pTHX_1);
 551
 552 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 553                         __attribute__nonnull__(pTHX_1);
 554
 555 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
 556                         __attribute__warn_unused_result__
 557                         __attribute__nonnull__(pTHX_1)
 558                         __attribute__nonnull__(pTHX_2)
 559                         __attribute__nonnull__(pTHX_3);
 560
 561 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 562                         __attribute__nonnull__(pTHX_1);
 563
 564 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
 565 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
 566                         __attribute__nonnull__(pTHX_1);
 567
 568 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 569                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 570                         __attribute__nonnull__(pTHX_1);
 571
 572 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 573                         __attribute__nonnull__(pTHX_1);
 574
 575 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 576 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
 577 #if !defined(HAS_GETENV_LEN)
 578 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
 579                         __attribute__nonnull__(pTHX_1)
 580                         __attribute__nonnull__(pTHX_2);
 581
 582 #endif
 583 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 584 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 585 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
 586                         __attribute__nonnull__(pTHX_1);
 587
 588 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
 589                         __attribute__nonnull__(pTHX_1);
 590
 591 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
 592                         __attribute__nonnull__(pTHX_1);
 593
 594 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 595                         __attribute__warn_unused_result__
 596                         __attribute__nonnull__(pTHX_2);
 597
 598 PERL_CALLCONV void      Perl_gv_check(pTHX_ HV* stash)
 599                         __attribute__nonnull__(pTHX_1);
 600
 601 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 602                         __attribute__nonnull__(pTHX_1)
 603                         __attribute__nonnull__(pTHX_2);
 604
 605 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 606                         __attribute__nonnull__(pTHX_1)
 607                         __attribute__nonnull__(pTHX_2); */
 608
 609 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 610                         __attribute__nonnull__(pTHX_1)
 611                         __attribute__nonnull__(pTHX_2);
 612
 613 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 614                         __attribute__nonnull__(pTHX_1);
 615
 616 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 617                         __attribute__nonnull__(pTHX_2);
 618
 619 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 620                         __attribute__nonnull__(pTHX_2);
 621
 622 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 623                         __attribute__nonnull__(pTHX_2); */
 624
 625 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 626                         __attribute__nonnull__(pTHX_2);
 627
 628 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
 629                         __attribute__nonnull__(pTHX_1);
 630
 631 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 632                         __attribute__nonnull__(pTHX_1)
 633                         __attribute__nonnull__(pTHX_2);
 634
 635 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 636                         __attribute__nonnull__(pTHX_1)
 637                         __attribute__nonnull__(pTHX_2); */
 638
 639 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 640                         __attribute__nonnull__(pTHX_1)
 641                         __attribute__nonnull__(pTHX_2);
 642
 643 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 644                         __attribute__nonnull__(pTHX_1)
 645                         __attribute__nonnull__(pTHX_3);
 646
 647 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create)
 648                         __attribute__nonnull__(pTHX_1);
 649
 650 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create)
 651                         __attribute__nonnull__(pTHX_1);
 652
 653 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
 654 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
 655 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
 656                         __attribute__nonnull__(pTHX_1);
 657
 658 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
 659                         __attribute__nonnull__(pTHX_2);
 660
 661 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
 662                         __attribute__nonnull__(pTHX_2);
 663
 664 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
 665                         __attribute__warn_unused_result__
 666                         __attribute__nonnull__(pTHX_2);
 667
 668 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
 669                         __attribute__warn_unused_result__
 670                         __attribute__nonnull__(pTHX_2);
 671
 672 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
 673                         __attribute__nonnull__(pTHX_2);
 674
 675 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
 676                         __attribute__nonnull__(pTHX_2);
 677
 678 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
 679                         __attribute__nonnull__(pTHX_1);
 680
 681 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
 682                         __attribute__nonnull__(pTHX_1);
 683
 684 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
 685                         __attribute__warn_unused_result__
 686                         __attribute__nonnull__(pTHX_1)
 687                         __attribute__nonnull__(pTHX_2);
 688
 689 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
 690                         __attribute__warn_unused_result__
 691                         __attribute__nonnull__(pTHX_1);
 692
 693 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
 694                         __attribute__warn_unused_result__
 695                         __attribute__nonnull__(pTHX_1); */
 696
 697 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
 698                         __attribute__warn_unused_result__
 699                         __attribute__nonnull__(pTHX_1)
 700                         __attribute__nonnull__(pTHX_2)
 701                         __attribute__nonnull__(pTHX_3);
 702
 703 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
 704                         __attribute__warn_unused_result__
 705                         __attribute__nonnull__(pTHX_1);
 706
 707 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
 708                         __attribute__warn_unused_result__
 709                         __attribute__nonnull__(pTHX_1)
 710                         __attribute__nonnull__(pTHX_2);
 711
 712 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
 713                         __attribute__nonnull__(pTHX_1);
 714
 715 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
 716                         __attribute__nonnull__(pTHX_1); */
 717
 718 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
 719 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
 720 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
 721 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
 722 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
 723                         __attribute__pure__
 724                         __attribute__nonnull__(pTHX_1)
 725                         __attribute__nonnull__(pTHX_2);
 726
 727 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
 728                         __attribute__pure__
 729                         __attribute__nonnull__(pTHX_1)
 730                         __attribute__nonnull__(pTHX_2);
 731
 732 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)
 733                         __attribute__nonnull__(pTHX_1)
 734                         __attribute__nonnull__(pTHX_5);
 735
 736 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
 737                         __attribute__warn_unused_result__;
 738
 739 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
 740                         __attribute__nonnull__(pTHX_2);
 741
 742 PERL_CALLCONV void      Perl_init_debugger(pTHX);
 743 PERL_CALLCONV void      Perl_init_stacks(pTHX);
 744 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
 745                         __attribute__nonnull__(pTHX_1);
 746
 747 PERL_CALLCONV U32       Perl_intro_my(pTHX);
 748 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
 749                         __attribute__warn_unused_result__
 750                         __attribute__pure__
 751                         __attribute__nonnull__(pTHX_1)
 752                         __attribute__nonnull__(pTHX_2);
 753
 754 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
 755                         __attribute__nonnull__(pTHX_1);
 756
 757 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
 758                         __attribute__warn_unused_result__;
 759
 760 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
 761                         __attribute__warn_unused_result__
 762                         __attribute__nonnull__(pTHX_1);
 763
 764 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
 765                         __attribute__warn_unused_result__;
 766
 767 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
 768                         __attribute__warn_unused_result__
 769                         __attribute__pure__;
 770
 771 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
 772                         __attribute__warn_unused_result__
 773                         __attribute__pure__;
 774
 775 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
 776                         __attribute__warn_unused_result__
 777                         __attribute__pure__;
 778
 779 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
 780                         __attribute__warn_unused_result__
 781                         __attribute__pure__;
 782
 783 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
 784                         __attribute__warn_unused_result__
 785                         __attribute__pure__;
 786
 787 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
 788                         __attribute__warn_unused_result__
 789                         __attribute__pure__;
 790
 791 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
 792                         __attribute__warn_unused_result__
 793                         __attribute__pure__;
 794
 795 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
 796                         __attribute__warn_unused_result__
 797                         __attribute__pure__;
 798
 799 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
 800                         __attribute__warn_unused_result__
 801                         __attribute__pure__;
 802
 803 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
 804                         __attribute__warn_unused_result__
 805                         __attribute__pure__;
 806
 807 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
 808                         __attribute__warn_unused_result__
 809                         __attribute__pure__;
 810
 811 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
 812                         __attribute__warn_unused_result__
 813                         __attribute__pure__;
 814
 815 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
 816                         __attribute__warn_unused_result__
 817                         __attribute__pure__;
 818
 819 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
 820                         __attribute__warn_unused_result__
 821                         __attribute__pure__;
 822
 823 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
 824                         __attribute__warn_unused_result__
 825                         __attribute__pure__;
 826
 827 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
 828                         __attribute__warn_unused_result__
 829                         __attribute__pure__;
 830
 831 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
 832                         __attribute__warn_unused_result__
 833                         __attribute__pure__;
 834
 835 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
 836                         __attribute__nonnull__(pTHX_2)
 837                         __attribute__nonnull__(pTHX_3);
 838
 839 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
 840                         __attribute__nonnull__(pTHX_2)
 841                         __attribute__nonnull__(pTHX_3);
 842
 843 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
 844                         __attribute__nonnull__(pTHX_2)
 845                         __attribute__nonnull__(pTHX_3);
 846
 847 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
 848                         __attribute__nonnull__(pTHX_2)
 849                         __attribute__nonnull__(pTHX_3);
 850
 851 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
 852                         __attribute__warn_unused_result__
 853                         __attribute__pure__;
 854
 855 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
 856                         __attribute__warn_unused_result__
 857                         __attribute__pure__;
 858
 859 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
 860                         __attribute__warn_unused_result__
 861                         __attribute__pure__;
 862
 863 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
 864                         __attribute__warn_unused_result__
 865                         __attribute__pure__;
 866
 867 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
 868                         __attribute__warn_unused_result__
 869                         __attribute__pure__;
 870
 871 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
 872                         __attribute__warn_unused_result__
 873                         __attribute__pure__;
 874
 875 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
 876                         __attribute__warn_unused_result__
 877                         __attribute__pure__;
 878
 879 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
 880                         __attribute__warn_unused_result__
 881                         __attribute__pure__;
 882
 883 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
 884                         __attribute__warn_unused_result__
 885                         __attribute__pure__;
 886
 887 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
 888                         __attribute__warn_unused_result__
 889                         __attribute__pure__;
 890
 891 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
 892                         __attribute__warn_unused_result__
 893                         __attribute__pure__;
 894
 895 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
 896                         __attribute__warn_unused_result__
 897                         __attribute__pure__;
 898
 899 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
 900                         __attribute__warn_unused_result__
 901                         __attribute__pure__;
 902
 903 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
 904                         __attribute__warn_unused_result__
 905                         __attribute__pure__;
 906
 907 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
 908                         __attribute__nonnull__(pTHX_1);
 909
 910 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
 911                         __attribute__nonnull__(pTHX_1);
 912
 913 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
 914                         __attribute__nonnull__(pTHX_1); */
 915
 916 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
 917                         __attribute__nonnull__(pTHX_1);
 918
 919 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
 920                         __attribute__warn_unused_result__
 921                         __attribute__nonnull__(pTHX_1);
 922
 923 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
 924                         __attribute__warn_unused_result__
 925                         __attribute__nonnull__(pTHX_1);
 926
 927 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
 928                         __attribute__warn_unused_result__
 929                         __attribute__nonnull__(pTHX_1);
 930
 931 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
 932                         __attribute__warn_unused_result__
 933                         __attribute__nonnull__(pTHX_1);
 934
 935 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
 936                         __attribute__warn_unused_result__
 937                         __attribute__nonnull__(pTHX_1);
 938
 939 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
 940                         __attribute__warn_unused_result__
 941                         __attribute__nonnull__(pTHX_1);
 942
 943 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
 944                         __attribute__warn_unused_result__
 945                         __attribute__nonnull__(pTHX_1);
 946
 947 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
 948                         __attribute__warn_unused_result__
 949                         __attribute__nonnull__(pTHX_1);
 950
 951 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
 952                         __attribute__warn_unused_result__
 953                         __attribute__nonnull__(pTHX_1);
 954
 955 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
 956                         __attribute__warn_unused_result__
 957                         __attribute__nonnull__(pTHX_1);
 958
 959 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
 960                         __attribute__warn_unused_result__
 961                         __attribute__nonnull__(pTHX_1);
 962
 963 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
 964                         __attribute__warn_unused_result__
 965                         __attribute__nonnull__(pTHX_1);
 966
 967 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
 968                         __attribute__warn_unused_result__
 969                         __attribute__nonnull__(pTHX_1);
 970
 971 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
 972                         __attribute__warn_unused_result__
 973                         __attribute__nonnull__(pTHX_1);
 974
 975 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
 976                         __attribute__warn_unused_result__
 977                         __attribute__nonnull__(pTHX_1);
 978
 979 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
 980                         __attribute__warn_unused_result__
 981                         __attribute__nonnull__(pTHX_1);
 982
 983 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
 984                         __attribute__nonnull__(pTHX_1);
 985
 986 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len)
 987                         __attribute__pure__
 988                         __attribute__nonnull__(pTHX_1);
 989
 990 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
 991 PERL_CALLCONV void      Perl_lex_end(pTHX);
 992 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line)
 993                         __attribute__nonnull__(pTHX_1);
 994
 995 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
 996                         __attribute__nonnull__(pTHX_1);
 997
 998 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
 999                         __attribute__nonnull__(pTHX_1);
1000
1001 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1002 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1003 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1004                         __attribute__nonnull__(pTHX_1);
1005
1006 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1007 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1008 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1009                         __attribute__nonnull__(pTHX_2);
1010
1011 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1012                         __attribute__nonnull__(pTHX_2);
1013
1014 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1015                         __attribute__nonnull__(pTHX_1);
1016
1017 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1018                         __attribute__warn_unused_result__
1019                         __attribute__nonnull__(pTHX_1);
1020
1021 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1022                         __attribute__nonnull__(pTHX_1)
1023                         __attribute__nonnull__(pTHX_2)
1024                         __attribute__nonnull__(pTHX_3);
1025
1026 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1027                         __attribute__nonnull__(pTHX_1)
1028                         __attribute__nonnull__(pTHX_2)
1029                         __attribute__nonnull__(pTHX_3);
1030
1031 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1032                         __attribute__nonnull__(pTHX_1);
1033
1034 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1035                         __attribute__warn_unused_result__
1036                         __attribute__nonnull__(pTHX_1)
1037                         __attribute__nonnull__(pTHX_2);
1038
1039 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1040                         __attribute__nonnull__(pTHX_1)
1041                         __attribute__nonnull__(pTHX_2)
1042                         __attribute__nonnull__(pTHX_3);
1043
1044 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1045                         __attribute__nonnull__(pTHX_1)
1046                         __attribute__nonnull__(pTHX_2);
1047
1048 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1049                         __attribute__nonnull__(pTHX_1)
1050                         __attribute__nonnull__(pTHX_2);
1051
1052 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1053                         __attribute__nonnull__(pTHX_1)
1054                         __attribute__nonnull__(pTHX_2);
1055
1056 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1057                         __attribute__nonnull__(pTHX_1)
1058                         __attribute__nonnull__(pTHX_2);
1059
1060 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg)
1061                         __attribute__nonnull__(pTHX_1)
1062                         __attribute__nonnull__(pTHX_2);
1063
1064 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1065                         __attribute__nonnull__(pTHX_1)
1066                         __attribute__nonnull__(pTHX_2);
1067
1068 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1069                         __attribute__nonnull__(pTHX_1)
1070                         __attribute__nonnull__(pTHX_2);
1071
1072 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1073                         __attribute__nonnull__(pTHX_1)
1074                         __attribute__nonnull__(pTHX_2);
1075
1076 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1077                         __attribute__nonnull__(pTHX_1)
1078                         __attribute__nonnull__(pTHX_2);
1079
1080 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1081                         __attribute__nonnull__(pTHX_1)
1082                         __attribute__nonnull__(pTHX_2);
1083
1084 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1085                         __attribute__nonnull__(pTHX_1)
1086                         __attribute__nonnull__(pTHX_2);
1087
1088 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1089                         __attribute__nonnull__(pTHX_1)
1090                         __attribute__nonnull__(pTHX_2);
1091
1092 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1093                         __attribute__nonnull__(pTHX_1)
1094                         __attribute__nonnull__(pTHX_2);
1095
1096 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1097                         __attribute__nonnull__(pTHX_1)
1098                         __attribute__nonnull__(pTHX_2);
1099
1100 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1101                         __attribute__nonnull__(pTHX_1)
1102                         __attribute__nonnull__(pTHX_2);
1103
1104 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1105                         __attribute__nonnull__(pTHX_1)
1106                         __attribute__nonnull__(pTHX_2);
1107
1108 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1109                         __attribute__nonnull__(pTHX_1)
1110                         __attribute__nonnull__(pTHX_2);
1111
1112 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1113                         __attribute__nonnull__(pTHX_1)
1114                         __attribute__nonnull__(pTHX_2);
1115
1116 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1117                         __attribute__nonnull__(pTHX_1)
1118                         __attribute__nonnull__(pTHX_2);
1119
1120 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1121                         __attribute__nonnull__(pTHX_1)
1122                         __attribute__nonnull__(pTHX_2)
1123                         __attribute__nonnull__(pTHX_3);
1124
1125 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1126                         __attribute__nonnull__(pTHX_1)
1127                         __attribute__nonnull__(pTHX_2);
1128
1129 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1130                         __attribute__nonnull__(pTHX_1)
1131                         __attribute__nonnull__(pTHX_2);
1132
1133 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1134                         __attribute__noreturn__
1135                         __attribute__nonnull__(pTHX_1)
1136                         __attribute__nonnull__(pTHX_2);
1137
1138 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1139                         __attribute__nonnull__(pTHX_1)
1140                         __attribute__nonnull__(pTHX_2);
1141
1142 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1143                         __attribute__nonnull__(pTHX_1)
1144                         __attribute__nonnull__(pTHX_2);
1145
1146 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1147                         __attribute__nonnull__(pTHX_1)
1148                         __attribute__nonnull__(pTHX_2);
1149
1150 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1151                         __attribute__nonnull__(pTHX_1)
1152                         __attribute__nonnull__(pTHX_2);
1153
1154 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1155                         __attribute__nonnull__(pTHX_1)
1156                         __attribute__nonnull__(pTHX_2);
1157
1158 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1159                         __attribute__nonnull__(pTHX_1)
1160                         __attribute__nonnull__(pTHX_2);
1161
1162 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1163                         __attribute__nonnull__(pTHX_1)
1164                         __attribute__nonnull__(pTHX_2);
1165
1166 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1167                         __attribute__nonnull__(pTHX_1)
1168                         __attribute__nonnull__(pTHX_2);
1169
1170 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1171                         __attribute__nonnull__(pTHX_1)
1172                         __attribute__nonnull__(pTHX_2);
1173
1174 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1175                         __attribute__nonnull__(pTHX_1)
1176                         __attribute__nonnull__(pTHX_2);
1177
1178 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1179                         __attribute__nonnull__(pTHX_1)
1180                         __attribute__nonnull__(pTHX_2);
1181
1182 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1183                         __attribute__nonnull__(pTHX_1)
1184                         __attribute__nonnull__(pTHX_2);
1185
1186 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1187                         __attribute__nonnull__(pTHX_1)
1188                         __attribute__nonnull__(pTHX_2);
1189
1190 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1191                         __attribute__nonnull__(pTHX_1)
1192                         __attribute__nonnull__(pTHX_2);
1193
1194 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1195                         __attribute__nonnull__(pTHX_1)
1196                         __attribute__nonnull__(pTHX_2);
1197
1198 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1199                         __attribute__nonnull__(pTHX_1)
1200                         __attribute__nonnull__(pTHX_2);
1201
1202 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1203                         __attribute__nonnull__(pTHX_1)
1204                         __attribute__nonnull__(pTHX_2);
1205
1206 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1207                         __attribute__nonnull__(pTHX_1)
1208                         __attribute__nonnull__(pTHX_2);
1209
1210 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1211                         __attribute__nonnull__(pTHX_1)
1212                         __attribute__nonnull__(pTHX_2);
1213
1214 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1215                         __attribute__nonnull__(pTHX_1)
1216                         __attribute__nonnull__(pTHX_2);
1217
1218 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1219                         __attribute__nonnull__(pTHX_1)
1220                         __attribute__nonnull__(pTHX_2);
1221
1222 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1223                         __attribute__nonnull__(pTHX_1)
1224                         __attribute__nonnull__(pTHX_2);
1225
1226 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1227                         __attribute__nonnull__(pTHX_1)
1228                         __attribute__nonnull__(pTHX_2);
1229
1230 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1231                         __attribute__nonnull__(pTHX_1)
1232                         __attribute__nonnull__(pTHX_2);
1233
1234 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1235                         __attribute__nonnull__(pTHX_1)
1236                         __attribute__nonnull__(pTHX_2);
1237
1238 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1239                         __attribute__nonnull__(pTHX_1);
1240
1241 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1242 #if defined(USE_LOCALE_COLLATE)
1243 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1244                         __attribute__nonnull__(pTHX_1)
1245                         __attribute__nonnull__(pTHX_2);
1246
1247 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1248                         __attribute__nonnull__(pTHX_1)
1249                         __attribute__nonnull__(pTHX_3);
1250
1251 #endif
1252 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1253                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1254                         __attribute__nonnull__(pTHX_1);
1255
1256 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1257                         __attribute__nonnull__(pTHX_1);
1258
1259 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1260                         __attribute__nonnull__(pTHX_1);
1261
1262 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1263                         __attribute__nonnull__(pTHX_1);
1264
1265 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1266                         __attribute__nonnull__(pTHX_1);
1267
1268 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1269                         __attribute__nonnull__(pTHX_1);
1270
1271 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1272                         __attribute__nonnull__(pTHX_1)
1273                         __attribute__nonnull__(pTHX_2);
1274
1275 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1276                         __attribute__nonnull__(pTHX_1)
1277                         __attribute__nonnull__(pTHX_2);
1278
1279 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1280                         __attribute__warn_unused_result__;
1281
1282 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1283                         __attribute__nonnull__(pTHX_1);
1284
1285 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1286                         __attribute__nonnull__(pTHX_1);
1287
1288 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1289                         __attribute__nonnull__(pTHX_1);
1290
1291 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1292                         __attribute__nonnull__(pTHX_1);
1293
1294 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1295                         __attribute__nonnull__(pTHX_1);
1296
1297 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1298                         __attribute__nonnull__(pTHX_1);
1299
1300 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1301                         __attribute__nonnull__(pTHX_1);
1302
1303 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1304 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1305 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s)
1306                         __attribute__nonnull__(pTHX_1);
1307
1308 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1309                         __attribute__nonnull__(pTHX_1);
1310
1311 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1312                         __attribute__nonnull__(pTHX_1);
1313
1314 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1315 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1316                         __attribute__nonnull__(1)
1317                         __attribute__nonnull__(2);
1318
1319 #endif
1320 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1321 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1322                         __attribute__nonnull__(1);
1323
1324 #endif
1325 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1326                         __attribute__noreturn__;
1327
1328 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1329                         __attribute__noreturn__;
1330
1331 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1332 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1333 PERL_CALLCONV void      Perl_atfork_lock(void);
1334 PERL_CALLCONV void      Perl_atfork_unlock(void);
1335 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1336 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1337 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1338                         __attribute__pure__
1339                         __attribute__nonnull__(1)
1340                         __attribute__nonnull__(2);
1341
1342 #endif
1343 #if !defined(HAS_MEMSET)
1344 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1345                         __attribute__nonnull__(1);
1346
1347 #endif
1348 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1349 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1350                         __attribute__nonnull__(pTHX_1)
1351                         __attribute__nonnull__(pTHX_2);
1352
1353 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1354                         __attribute__nonnull__(pTHX_1)
1355                         __attribute__nonnull__(pTHX_3);
1356
1357 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1358 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1359 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)
1360                         __attribute__nonnull__(pTHX_1);
1361
1362 #if defined(MYSWAP)
1363 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1364                         __attribute__malloc__
1365                         __attribute__warn_unused_result__
1366                         __attribute__pure__;
1367
1368 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1369                         __attribute__malloc__
1370                         __attribute__warn_unused_result__
1371                         __attribute__pure__;
1372
1373 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1374                         __attribute__malloc__
1375                         __attribute__warn_unused_result__
1376                         __attribute__pure__;
1377
1378 #endif
1379 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1380 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1381                         __attribute__malloc__
1382                         __attribute__warn_unused_result__;
1383
1384 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1385                         __attribute__malloc__
1386                         __attribute__warn_unused_result__;
1387
1388 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1389 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1390                         __attribute__malloc__
1391                         __attribute__warn_unused_result__;
1392
1393 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1394                         __attribute__malloc__
1395                         __attribute__warn_unused_result__
1396                         __attribute__nonnull__(pTHX_2);
1397
1398 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1399 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1400 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1401                         __attribute__malloc__
1402                         __attribute__warn_unused_result__
1403                         __attribute__nonnull__(pTHX_5);
1404
1405 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1406                         __attribute__malloc__
1407                         __attribute__warn_unused_result__
1408                         __attribute__nonnull__(pTHX_1)
1409                         __attribute__nonnull__(pTHX_2);
1410
1411 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1412                         __attribute__malloc__
1413                         __attribute__warn_unused_result__
1414                         __attribute__nonnull__(pTHX_3)
1415                         __attribute__nonnull__(pTHX_4);
1416
1417 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1418                         __attribute__malloc__
1419                         __attribute__warn_unused_result__
1420                         __attribute__nonnull__(pTHX_2);
1421
1422 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1423                         __attribute__malloc__
1424                         __attribute__warn_unused_result__;
1425
1426 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1427                         __attribute__malloc__
1428                         __attribute__warn_unused_result__;
1429
1430 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1431                         __attribute__malloc__
1432                         __attribute__warn_unused_result__;
1433
1434 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1435                         __attribute__nonnull__(pTHX_1);
1436
1437 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1438                         __attribute__malloc__
1439                         __attribute__warn_unused_result__
1440                         __attribute__nonnull__(pTHX_2)
1441                         __attribute__nonnull__(pTHX_3);
1442
1443 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1444                         __attribute__malloc__
1445                         __attribute__warn_unused_result__;
1446
1447 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1448                         __attribute__malloc__
1449                         __attribute__warn_unused_result__;
1450
1451 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1452 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1453                         __attribute__nonnull__(pTHX_2)
1454                         __attribute__nonnull__(pTHX_3);
1455
1456 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1457                         __attribute__malloc__
1458                         __attribute__warn_unused_result__;
1459
1460 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1461                         __attribute__malloc__
1462                         __attribute__warn_unused_result__
1463                         __attribute__nonnull__(pTHX_1);
1464
1465 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1466                         __attribute__malloc__
1467                         __attribute__warn_unused_result__;
1468
1469 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1470                         __attribute__malloc__
1471                         __attribute__warn_unused_result__;
1472
1473 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1474                         __attribute__malloc__
1475                         __attribute__warn_unused_result__
1476                         __attribute__nonnull__(pTHX_3);
1477
1478 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1479                         __attribute__malloc__
1480                         __attribute__warn_unused_result__
1481                         __attribute__nonnull__(pTHX_1);
1482
1483 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1484                         __attribute__malloc__
1485                         __attribute__warn_unused_result__;
1486
1487 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1488                         __attribute__malloc__
1489                         __attribute__warn_unused_result__
1490                         __attribute__nonnull__(pTHX_1);
1491
1492 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1493                         __attribute__malloc__
1494                         __attribute__warn_unused_result__;
1495
1496 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1497                         __attribute__malloc__
1498                         __attribute__warn_unused_result__;
1499
1500 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1501                         __attribute__malloc__
1502                         __attribute__warn_unused_result__;
1503
1504 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1505                         __attribute__malloc__
1506                         __attribute__warn_unused_result__;
1507
1508 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1509                         __attribute__malloc__
1510                         __attribute__warn_unused_result__;
1511
1512 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1513                         __attribute__malloc__
1514                         __attribute__warn_unused_result__;
1515
1516 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1517                         __attribute__malloc__
1518                         __attribute__warn_unused_result__;
1519
1520 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* pref)
1521                         __attribute__malloc__
1522                         __attribute__warn_unused_result__
1523                         __attribute__nonnull__(pTHX_1);
1524
1525 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *sv)
1526                         __attribute__malloc__
1527                         __attribute__warn_unused_result__
1528                         __attribute__nonnull__(pTHX_1);
1529
1530 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1531                         __attribute__malloc__
1532                         __attribute__warn_unused_result__;
1533
1534 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1535                         __attribute__malloc__
1536                         __attribute__warn_unused_result__
1537                         __attribute__nonnull__(pTHX_1);
1538
1539 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1540                         __attribute__malloc__
1541                         __attribute__warn_unused_result__
1542                         __attribute__nonnull__(pTHX_3);
1543
1544 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1545                         __attribute__malloc__
1546                         __attribute__warn_unused_result__;
1547
1548 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1549                         __attribute__malloc__
1550                         __attribute__warn_unused_result__;
1551
1552 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1553                         __attribute__malloc__
1554                         __attribute__warn_unused_result__;
1555
1556 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1557                         __attribute__malloc__
1558                         __attribute__warn_unused_result__;
1559
1560 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1561                         __attribute__malloc__
1562                         __attribute__warn_unused_result__;
1563
1564 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1565                         __attribute__malloc__
1566                         __attribute__warn_unused_result__;
1567
1568 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1569                         __attribute__malloc__
1570                         __attribute__warn_unused_result__;
1571
1572 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1573                         __attribute__malloc__
1574                         __attribute__warn_unused_result__
1575                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1576                         __attribute__nonnull__(pTHX_1);
1577
1578 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1579                         __attribute__malloc__
1580                         __attribute__warn_unused_result__
1581                         __attribute__nonnull__(pTHX_1);
1582
1583 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1584                         __attribute__nonnull__(pTHX_1);
1585
1586 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1587                         __attribute__malloc__
1588                         __attribute__warn_unused_result__;
1589
1590 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1591                         __attribute__malloc__
1592                         __attribute__warn_unused_result__;
1593
1594 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1595                         __attribute__malloc__
1596                         __attribute__warn_unused_result__
1597                         __attribute__nonnull__(pTHX_2);
1598
1599 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1600                         __attribute__malloc__
1601                         __attribute__warn_unused_result__;
1602
1603 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1604                         __attribute__malloc__
1605                         __attribute__warn_unused_result__;
1606
1607 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1608                         __attribute__nonnull__(pTHX_1)
1609                         __attribute__nonnull__(pTHX_2);
1610
1611 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1612                         __attribute__nonnull__(pTHX_1)
1613                         __attribute__nonnull__(pTHX_2);
1614
1615 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1616                         __attribute__nonnull__(pTHX_1);
1617
1618 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1619                         __attribute__nonnull__(pTHX_1);
1620
1621 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1622                         __attribute__nonnull__(pTHX_1);
1623
1624 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1625                         __attribute__nonnull__(pTHX_1);
1626
1627 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1628                         __attribute__nonnull__(pTHX_1);
1629
1630 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1631                         __attribute__nonnull__(pTHX_1);
1632
1633 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1634                         __attribute__nonnull__(pTHX_1)
1635                         __attribute__nonnull__(pTHX_2);
1636
1637 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1638                         __attribute__nonnull__(pTHX_1);
1639
1640 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1641                         __attribute__pure__
1642                         __attribute__nonnull__(pTHX_1)
1643                         __attribute__nonnull__(pTHX_2)
1644                         __attribute__nonnull__(pTHX_3)
1645                         __attribute__nonnull__(pTHX_4);
1646
1647 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1648                         __attribute__noreturn__
1649                         __attribute__nonnull__(pTHX_1);
1650
1651 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1652 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1653                         __attribute__nonnull__(pTHX_1);
1654
1655 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1656 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ char* name)
1657                         __attribute__nonnull__(pTHX_1);
1658
1659 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1660                         __attribute__warn_unused_result__
1661                         __attribute__nonnull__(pTHX_1);
1662
1663 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1664 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1665                         __attribute__warn_unused_result__
1666                         __attribute__nonnull__(pTHX_1);
1667
1668 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1669                         __attribute__warn_unused_result__
1670                         __attribute__nonnull__(pTHX_1);
1671
1672 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1673 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1674 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1675 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1676 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1677 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1678 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1679                         __attribute__nonnull__(pTHX_1)
1680                         __attribute__nonnull__(pTHX_2);
1681
1682 #if defined(USE_REENTRANT_API)
1683 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1684 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1685 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1686 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1687                         __attribute__nonnull__(1);
1688
1689 #endif
1690 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1691 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1692                         __attribute__nonnull__(pTHX_1)
1693                         __attribute__nonnull__(pTHX_3);
1694
1695 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1696                         __attribute__nonnull__(pTHX_1);
1697
1698 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1699                         __attribute__nonnull__(pTHX_1);
1700
1701 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1702                         __attribute__nonnull__(pTHX_1);
1703
1704 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1705 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1706                         __attribute__nonnull__(pTHX_1);
1707
1708 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1709                         __attribute__nonnull__(pTHX_1);
1710
1711 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1712                         __attribute__nonnull__(pTHX_1);
1713
1714 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1715                         __attribute__nonnull__(pTHX_1);
1716
1717 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1718                         __attribute__nonnull__(pTHX_1);
1719
1720 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1721                         __attribute__nonnull__(pTHX_1);
1722
1723 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1724                         __attribute__nonnull__(pTHX_1);
1725
1726 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1727 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1728 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1729 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1730                         __attribute__nonnull__(pTHX_1);
1731
1732 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1733 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1734 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1735 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1736 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1737                         __attribute__nonnull__(pTHX_1);
1738
1739 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)
1740                         __attribute__nonnull__(pTHX_1)
1741                         __attribute__nonnull__(pTHX_2)
1742                         __attribute__nonnull__(pTHX_3)
1743                         __attribute__nonnull__(pTHX_4)
1744                         __attribute__nonnull__(pTHX_5)
1745                         __attribute__nonnull__(pTHX_6);
1746
1747 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1748                         __attribute__nonnull__(pTHX_1)
1749                         __attribute__nonnull__(pTHX_2)
1750                         __attribute__nonnull__(pTHX_3)
1751                         __attribute__nonnull__(pTHX_4)
1752                         __attribute__nonnull__(pTHX_5);
1753
1754 #ifdef PERL_USES_PL_PIDSTATUS
1755 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1756 #endif
1757 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1758                         __attribute__nonnull__(pTHX_1);
1759
1760 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1761                         __attribute__nonnull__(pTHX_1)
1762                         __attribute__nonnull__(pTHX_2);
1763
1764 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1765                         __attribute__nonnull__(pTHX_1)
1766                         __attribute__nonnull__(pTHX_2)
1767                         __attribute__nonnull__(pTHX_3);
1768
1769 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1770 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1771 PERL_CALLCONV void      Perl_push_scope(pTHX);
1772 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1773 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1774 PERL_CALLCONV void      Perl_regdump(pTHX_ regexp* r)
1775                         __attribute__nonnull__(pTHX_1);
1776
1777 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1778                         __attribute__nonnull__(pTHX_1);
1779
1780 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1781                         __attribute__nonnull__(pTHX_1)
1782                         __attribute__nonnull__(pTHX_2)
1783                         __attribute__nonnull__(pTHX_3)
1784                         __attribute__nonnull__(pTHX_4)
1785                         __attribute__nonnull__(pTHX_6);
1786
1787 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1788 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1789                         __attribute__nonnull__(pTHX_1)
1790                         __attribute__nonnull__(pTHX_2)
1791                         __attribute__nonnull__(pTHX_3);
1792
1793 PERL_CALLCONV char*     Perl_re_intuit_start(pTHX_ regexp* prog, SV* sv, char* strpos, char* strend, U32 flags, struct re_scream_pos_data_s *data)
1794                         __attribute__nonnull__(pTHX_1)
1795                         __attribute__nonnull__(pTHX_3)
1796                         __attribute__nonnull__(pTHX_4);
1797
1798 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1799                         __attribute__nonnull__(pTHX_1);
1800
1801 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1802                         __attribute__nonnull__(pTHX_1)
1803                         __attribute__nonnull__(pTHX_2)
1804                         __attribute__nonnull__(pTHX_3)
1805                         __attribute__nonnull__(pTHX_4)
1806                         __attribute__nonnull__(pTHX_6);
1807
1808 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1809                         __attribute__warn_unused_result__
1810                         __attribute__nonnull__(pTHX_1);
1811
1812 PERL_CALLCONV void      Perl_regprop(pTHX_ SV* sv, const regnode* o)
1813                         __attribute__nonnull__(pTHX_1)
1814                         __attribute__nonnull__(pTHX_2);
1815
1816 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1817                         __attribute__nonnull__(pTHX_1)
1818                         __attribute__nonnull__(pTHX_2);
1819
1820 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1821                         __attribute__pure__
1822                         __attribute__nonnull__(pTHX_1)
1823                         __attribute__nonnull__(pTHX_2)
1824                         __attribute__nonnull__(pTHX_3)
1825                         __attribute__nonnull__(pTHX_4);
1826
1827 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1828 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1829 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1830                         __attribute__nonnull__(pTHX_3);
1831
1832 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1833 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1834                         __attribute__nonnull__(pTHX_1);
1835
1836 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1837                         __attribute__nonnull__(pTHX_1)
1838                         __attribute__nonnull__(pTHX_2);
1839
1840 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1841                         __attribute__nonnull__(pTHX_1)
1842                         __attribute__nonnull__(pTHX_2);
1843
1844 #if !defined(HAS_RENAME)
1845 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1846                         __attribute__nonnull__(pTHX_1)
1847                         __attribute__nonnull__(pTHX_2);
1848
1849 #endif
1850 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1851                         __attribute__malloc__
1852                         __attribute__warn_unused_result__;
1853
1854 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1855                         __attribute__malloc__
1856                         __attribute__warn_unused_result__;
1857
1858 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1859                         __attribute__malloc__
1860                         __attribute__warn_unused_result__;
1861
1862 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1863                         __attribute__malloc__
1864                         __attribute__warn_unused_result__
1865                         __attribute__nonnull__(pTHX_1);
1866
1867 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1868 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1869 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1870                         __attribute__nonnull__(pTHX_1)
1871                         __attribute__nonnull__(pTHX_3);
1872
1873 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1874 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1875                         __attribute__nonnull__(pTHX_1);
1876
1877 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1878                         __attribute__nonnull__(pTHX_1);
1879
1880 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1881                         __attribute__nonnull__(pTHX_1);
1882
1883 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1884                         __attribute__nonnull__(pTHX_1);
1885
1886 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1887                         __attribute__nonnull__(pTHX_1)
1888                         __attribute__nonnull__(pTHX_2);
1889
1890 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1891                         __attribute__nonnull__(pTHX_2);
1892
1893 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1894 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1895 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1896 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1897 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1898                         __attribute__nonnull__(pTHX_1);
1899
1900 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1901                         __attribute__nonnull__(pTHX_1);
1902
1903 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1904                         __attribute__nonnull__(pTHX_1);
1905
1906 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1907                         __attribute__nonnull__(pTHX_1);
1908
1909 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1910                         __attribute__nonnull__(pTHX_1);
1911
1912 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1913                         __attribute__nonnull__(pTHX_1)
1914                         __attribute__nonnull__(pTHX_2)
1915                         __attribute__nonnull__(pTHX_3);
1916
1917 PERL_CALLCONV void      Perl_save_hints(pTHX)
1918                         __attribute__noreturn__;
1919
1920 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1921                         __attribute__nonnull__(pTHX_1);
1922
1923 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1924                         __attribute__nonnull__(pTHX_1);
1925
1926 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
1927                         __attribute__nonnull__(pTHX_1);
1928
1929 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
1930                         __attribute__nonnull__(pTHX_1);
1931
1932 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
1933                         __attribute__nonnull__(pTHX_1);
1934
1935 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
1936                         __attribute__nonnull__(pTHX_1);
1937
1938 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
1939                         __attribute__nonnull__(pTHX_1);
1940
1941 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
1942                         __attribute__nonnull__(pTHX_1);
1943
1944 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
1945                         __attribute__nonnull__(pTHX_1);
1946
1947 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
1948                         __attribute__nonnull__(pTHX_1);
1949
1950 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1951 PERL_CALLCONV void      Perl_save_op(pTHX);
1952 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
1953                         __attribute__nonnull__(pTHX_1);
1954
1955 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
1956                         __attribute__nonnull__(pTHX_1);
1957
1958 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
1959                         __attribute__nonnull__(pTHX_1);
1960
1961 PERL_CALLCONV void      Perl_save_re_context(pTHX);
1962 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
1963 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
1964                         __attribute__nonnull__(pTHX_1);
1965
1966 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
1967                         __attribute__nonnull__(pTHX_1);
1968
1969 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
1970 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
1971 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
1972 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
1973 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
1974                         __attribute__nonnull__(pTHX_1);
1975
1976 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1977                         __attribute__nonnull__(pTHX_1)
1978                         __attribute__nonnull__(pTHX_3);
1979
1980 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1981                         __attribute__nonnull__(pTHX_1)
1982                         __attribute__nonnull__(pTHX_3);
1983
1984 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
1985                         __attribute__nonnull__(pTHX_1)
1986                         __attribute__nonnull__(pTHX_2);
1987
1988 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1989                         __attribute__nonnull__(pTHX_1)
1990                         __attribute__nonnull__(pTHX_3);
1991
1992 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
1993 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
1994                         __attribute__nonnull__(pTHX_1)
1995                         __attribute__nonnull__(pTHX_2)
1996                         __attribute__nonnull__(pTHX_5);
1997
1998 #if !defined(VMS)
1999 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2000                         __attribute__nonnull__(pTHX_1);
2001
2002 #endif
2003 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2004 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2005                         __attribute__nonnull__(pTHX_1);
2006
2007 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2008 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2009 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2010 #else
2011 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2012 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2013 #endif
2014 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2015                         __attribute__nonnull__(pTHX_1)
2016                         __attribute__nonnull__(pTHX_2);
2017
2018 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2019 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2020                         __attribute__nonnull__(pTHX_1);
2021
2022 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2023                         __attribute__nonnull__(pTHX_1);
2024
2025 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2026                         __attribute__nonnull__(pTHX_2)
2027                         __attribute__nonnull__(pTHX_3);
2028
2029 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2030                         __attribute__nonnull__(pTHX_1);
2031
2032 #ifdef PERL_IN_SV_C
2033 STATIC char*    S_glob_2inpuv(pTHX_ GV* gv, STRLEN *len, bool want_number)
2034                         __attribute__nonnull__(pTHX_1);
2035
2036 #endif
2037 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2038                         __attribute__nonnull__(pTHX_1); */
2039
2040 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2041                         __attribute__nonnull__(pTHX_1);
2042
2043 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2044 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2045                         __attribute__nonnull__(pTHX_1);
2046
2047 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2048                         __attribute__nonnull__(pTHX_1); */
2049
2050 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2051                         __attribute__nonnull__(pTHX_1);
2052
2053 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2054                         __attribute__nonnull__(pTHX_1);
2055
2056 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2057                         __attribute__nonnull__(pTHX_1);
2058
2059 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2060                         __attribute__nonnull__(pTHX_1);
2061
2062 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2063                         __attribute__nonnull__(pTHX_1); */
2064
2065 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2066                         __attribute__nonnull__(pTHX_1);
2067
2068 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2069                         __attribute__nonnull__(pTHX_1);
2070
2071 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2072                         __attribute__nonnull__(pTHX_1);
2073
2074 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2075                         __attribute__nonnull__(pTHX_1);
2076
2077 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2078                         __attribute__nonnull__(pTHX_1)
2079                         __attribute__nonnull__(pTHX_2);
2080
2081 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2082                         __attribute__nonnull__(pTHX_1)
2083                         __attribute__nonnull__(pTHX_2);
2084
2085 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2086                         __attribute__nonnull__(pTHX_1)
2087                         __attribute__nonnull__(pTHX_2);
2088
2089 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2090 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2091                         __attribute__nonnull__(pTHX_1);
2092
2093 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2094                         __attribute__nonnull__(pTHX_1);
2095
2096 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2097                         __attribute__nonnull__(pTHX_1)
2098                         __attribute__nonnull__(pTHX_2);
2099
2100 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2101                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2102                         __attribute__nonnull__(pTHX_1)
2103                         __attribute__nonnull__(pTHX_2);
2104
2105 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2106                         __attribute__nonnull__(pTHX_1)
2107                         __attribute__nonnull__(pTHX_2);
2108
2109 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2110                         __attribute__nonnull__(pTHX_1)
2111                         __attribute__nonnull__(pTHX_2);
2112
2113 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2114                         __attribute__nonnull__(pTHX_1)
2115                         __attribute__nonnull__(pTHX_2); */
2116
2117 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2118                         __attribute__nonnull__(pTHX_1); */
2119
2120 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2121                         __attribute__nonnull__(pTHX_1);
2122
2123 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2124 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2125 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2126                         __attribute__nonnull__(pTHX_1);
2127
2128 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2129                         __attribute__nonnull__(pTHX_1)
2130                         __attribute__nonnull__(pTHX_2);
2131
2132 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2133                         __attribute__nonnull__(pTHX_1)
2134                         __attribute__nonnull__(pTHX_2);
2135
2136 #if defined(USE_LOCALE_COLLATE)
2137 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2138                         __attribute__nonnull__(pTHX_1)
2139                         __attribute__nonnull__(pTHX_2);
2140
2141 #endif
2142 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2143                         __attribute__nonnull__(pTHX_1)
2144                         __attribute__nonnull__(pTHX_2)
2145                         __attribute__nonnull__(pTHX_3)
2146                         __attribute__nonnull__(pTHX_4);
2147
2148 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2149                         __attribute__nonnull__(pTHX_1);
2150
2151 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2152                         __attribute__nonnull__(pTHX_1);
2153
2154 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2155                         __attribute__nonnull__(pTHX_1);
2156
2157 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2158                         __attribute__warn_unused_result__
2159                         __attribute__nonnull__(pTHX_1)
2160                         __attribute__nonnull__(pTHX_2);
2161
2162 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2163 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2164 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2165                         __attribute__nonnull__(pTHX_1);
2166
2167 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2168 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2169                         __attribute__nonnull__(pTHX_1)
2170                         __attribute__nonnull__(pTHX_2);
2171
2172 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2173                         __attribute__nonnull__(pTHX_1);
2174
2175 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2176                         __attribute__nonnull__(pTHX_1);
2177
2178 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2179                         __attribute__nonnull__(pTHX_1)
2180                         __attribute__nonnull__(pTHX_4);
2181
2182 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2183                         __attribute__nonnull__(pTHX_2);
2184
2185 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2186 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2187 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2188 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2189                         __attribute__nonnull__(pTHX_1);
2190
2191 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, MGVTBL *vtbl, const char* name, I32 namlen)
2192                         __attribute__nonnull__(pTHX_1);
2193
2194 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2195                         __attribute__malloc__
2196                         __attribute__warn_unused_result__;
2197
2198 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2199                         __attribute__warn_unused_result__;
2200
2201 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2202 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2203 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2204                         __attribute__nonnull__(pTHX_2);
2205
2206 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2207                         __attribute__nonnull__(pTHX_2);
2208
2209 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2210                         __attribute__nonnull__(pTHX_1); */
2211
2212 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2213                         __attribute__nonnull__(pTHX_1);
2214
2215 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2216                         __attribute__nonnull__(pTHX_1);
2217
2218 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2219                         __attribute__nonnull__(pTHX_1)
2220                         __attribute__nonnull__(pTHX_2);
2221
2222 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2223                         __attribute__nonnull__(pTHX_1)
2224                         __attribute__nonnull__(pTHX_2)
2225                         __attribute__nonnull__(pTHX_3)
2226                         __attribute__nonnull__(pTHX_4)
2227                         __attribute__nonnull__(pTHX_5);
2228
2229 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2230                         __attribute__warn_unused_result__
2231                         __attribute__nonnull__(pTHX_1);
2232
2233 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2234                         __attribute__nonnull__(pTHX_1)
2235                         __attribute__nonnull__(pTHX_2);
2236
2237 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2238 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2239                         __attribute__nonnull__(pTHX_1);
2240
2241 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2242                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2243                         __attribute__nonnull__(pTHX_1)
2244                         __attribute__nonnull__(pTHX_2);
2245
2246 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2247                         __attribute__nonnull__(pTHX_1)
2248                         __attribute__nonnull__(pTHX_2);
2249
2250 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2251                         __attribute__nonnull__(pTHX_1);
2252
2253 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2254                         __attribute__nonnull__(pTHX_1);
2255
2256 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2257                         __attribute__nonnull__(pTHX_1);
2258
2259 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2260                         __attribute__nonnull__(pTHX_1);
2261
2262 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2263                         __attribute__nonnull__(pTHX_1);
2264
2265 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2266                         __attribute__nonnull__(pTHX_1);
2267
2268 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2269                         __attribute__nonnull__(pTHX_1);
2270
2271 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2272                         __attribute__nonnull__(pTHX_1);
2273
2274 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2275                         __attribute__nonnull__(pTHX_1)
2276                         __attribute__nonnull__(pTHX_3);
2277
2278 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2279                         __attribute__nonnull__(pTHX_1);
2280
2281 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2282                         __attribute__nonnull__(pTHX_1);
2283
2284 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2285                         __attribute__nonnull__(pTHX_1); */
2286
2287 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2288                         __attribute__nonnull__(pTHX_1); */
2289
2290 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2291                         __attribute__warn_unused_result__
2292                         __attribute__nonnull__(pTHX_1);
2293
2294 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2295                         __attribute__nonnull__(pTHX_1);
2296
2297 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2298                         __attribute__nonnull__(pTHX_1); */
2299
2300 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2301                         __attribute__nonnull__(pTHX_1);
2302
2303 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2304                         __attribute__nonnull__(pTHX_1);
2305
2306 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, U32 mt)
2307                         __attribute__nonnull__(pTHX_1);
2308
2309 PERL_CALLCONV void      Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2310                         __attribute__nonnull__(pTHX_1);
2311
2312 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2313                         __attribute__nonnull__(pTHX_1)
2314                         __attribute__nonnull__(pTHX_2);
2315
2316 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2317                         __attribute__nonnull__(pTHX_1)
2318                         __attribute__nonnull__(pTHX_2);
2319
2320 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2321                         __attribute__warn_unused_result__
2322                         __attribute__nonnull__(pTHX_1);
2323
2324 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2325                         __attribute__nonnull__(pTHX_1)
2326                         __attribute__nonnull__(pTHX_2)
2327                         __attribute__nonnull__(pTHX_3);
2328
2329 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2330                         __attribute__nonnull__(pTHX_1)
2331                         __attribute__nonnull__(pTHX_2);
2332
2333 PERL_CALLCONV void      Perl_taint_env(pTHX);
2334 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2335                         __attribute__nonnull__(pTHX_2);
2336
2337 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2338                         __attribute__nonnull__(pTHX_1)
2339                         __attribute__nonnull__(pTHX_2)
2340                         __attribute__nonnull__(pTHX_4)
2341                         __attribute__nonnull__(pTHX_5)
2342                         __attribute__nonnull__(pTHX_6);
2343
2344 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2345                         __attribute__nonnull__(pTHX_1)
2346                         __attribute__nonnull__(pTHX_2);
2347
2348 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2349                         __attribute__nonnull__(pTHX_1)
2350                         __attribute__nonnull__(pTHX_2);
2351
2352 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2353                         __attribute__nonnull__(pTHX_1)
2354                         __attribute__nonnull__(pTHX_2);
2355
2356 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2357                         __attribute__nonnull__(pTHX_1)
2358                         __attribute__nonnull__(pTHX_2);
2359
2360 #if defined(UNLINK_ALL_VERSIONS)
2361 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2362                         __attribute__nonnull__(pTHX_1);
2363
2364 #endif
2365 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)
2366                         __attribute__nonnull__(pTHX_1)
2367                         __attribute__nonnull__(pTHX_2)
2368                         __attribute__nonnull__(pTHX_3)
2369                         __attribute__nonnull__(pTHX_5);
2370
2371 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2372                         __attribute__nonnull__(pTHX_1)
2373                         __attribute__nonnull__(pTHX_2)
2374                         __attribute__nonnull__(pTHX_3)
2375                         __attribute__nonnull__(pTHX_4);
2376
2377 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2378 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2379 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2380                         __attribute__nonnull__(pTHX_4);
2381
2382 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2383                         __attribute__nonnull__(pTHX_1)
2384                         __attribute__nonnull__(pTHX_2)
2385                         __attribute__nonnull__(pTHX_4);
2386
2387 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2388                         __attribute__nonnull__(pTHX_1)
2389                         __attribute__nonnull__(pTHX_2)
2390                         __attribute__nonnull__(pTHX_4);
2391
2392 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2393                         __attribute__warn_unused_result__
2394                         __attribute__pure__
2395                         __attribute__nonnull__(pTHX_1)
2396                         __attribute__nonnull__(pTHX_2);
2397
2398 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2399                         __attribute__warn_unused_result__
2400                         __attribute__pure__
2401                         __attribute__nonnull__(pTHX_1)
2402                         __attribute__nonnull__(pTHX_2);
2403
2404 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2405                         __attribute__warn_unused_result__
2406                         __attribute__pure__
2407                         __attribute__nonnull__(pTHX_1);
2408
2409 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2410                         __attribute__nonnull__(pTHX_1)
2411                         __attribute__nonnull__(pTHX_2);
2412
2413 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2414                         __attribute__nonnull__(pTHX_1)
2415                         __attribute__nonnull__(pTHX_2);
2416
2417 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2418                         __attribute__nonnull__(pTHX_1)
2419                         __attribute__nonnull__(pTHX_2);
2420
2421 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2422                         __attribute__nonnull__(pTHX_1);
2423
2424 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2425                         __attribute__nonnull__(pTHX_1);
2426
2427
2428 #ifdef EBCDIC
2429 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2430                         __attribute__nonnull__(pTHX_1);
2431
2432 #else
2433 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2434                         __attribute__nonnull__(pTHX_1); */
2435
2436 #endif
2437
2438 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2439                         __attribute__nonnull__(pTHX_1);
2440
2441
2442 #ifdef EBCDIC
2443 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2444                         __attribute__nonnull__(pTHX_1);
2445
2446 #else
2447 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2448                         __attribute__nonnull__(pTHX_1); */
2449
2450 #endif
2451
2452 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2453                         __attribute__nonnull__(pTHX_1); */
2454
2455 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2456                         __attribute__nonnull__(pTHX_1);
2457
2458 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2459                         __attribute__nonnull__(pTHX_1);
2460
2461 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2462                         __attribute__nonnull__(pTHX_1)
2463                         __attribute__nonnull__(pTHX_2);
2464
2465 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2466                         __attribute__warn_unused_result__
2467                         __attribute__nonnull__(pTHX_1)
2468                         __attribute__nonnull__(pTHX_2);
2469
2470 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2471                         __attribute__nonnull__(pTHX_1);
2472
2473 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2474                         __attribute__nonnull__(pTHX_1);
2475
2476 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2477                         __attribute__nonnull__(pTHX_2);
2478
2479 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2480                         __attribute__nonnull__(pTHX_1);
2481
2482 PERL_CALLCONV U32       Perl_seed(pTHX);
2483 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2484                         __attribute__warn_unused_result__;
2485
2486 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2487 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2488 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2489                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2490                         __attribute__nonnull__(pTHX_1);
2491
2492 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2493                         __attribute__nonnull__(pTHX_1);
2494
2495 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2496                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2497                         __attribute__nonnull__(pTHX_2);
2498
2499 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2500                         __attribute__nonnull__(pTHX_2);
2501
2502 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2503                         __attribute__nonnull__(pTHX_1);
2504
2505 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2506                         __attribute__nonnull__(pTHX_1);
2507
2508 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2509                         __attribute__nonnull__(pTHX_1);
2510
2511 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2512                         __attribute__nonnull__(pTHX_1);
2513
2514 PERL_CALLCONV int       Perl_yylex(pTHX);
2515 PERL_CALLCONV int       Perl_yyparse(pTHX);
2516 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2517                         __attribute__nonnull__(pTHX_1);
2518
2519 #if defined(MYMALLOC)
2520 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2521                         __attribute__nonnull__(pTHX_1);
2522
2523 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2524                         __attribute__nonnull__(pTHX_1);
2525
2526 #endif
2527 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2528                         __attribute__malloc__
2529                         __attribute__warn_unused_result__;
2530
2531 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2532                         __attribute__malloc__
2533                         __attribute__warn_unused_result__;
2534
2535 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2536                         __attribute__malloc__
2537                         __attribute__warn_unused_result__;
2538
2539 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2540 #if defined(PERL_GLOBAL_STRUCT)
2541 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2542 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2543 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2544                         __attribute__nonnull__(pTHX_1);
2545
2546 #endif
2547 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2548 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2549 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2550                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2551                         __attribute__nonnull__(pTHX_1)
2552                         __attribute__nonnull__(pTHX_2);
2553
2554 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2555                         __attribute__nonnull__(pTHX_1)
2556                         __attribute__nonnull__(pTHX_2);
2557
2558 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2559                         __attribute__nonnull__(pTHX_1)
2560                         __attribute__nonnull__(pTHX_2);
2561
2562 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2563                         __attribute__nonnull__(pTHX_1)
2564                         __attribute__nonnull__(pTHX_2); */
2565
2566 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2567                         __attribute__nonnull__(pTHX_1); */
2568
2569 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2570                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2571                         __attribute__nonnull__(pTHX_1)
2572                         __attribute__nonnull__(pTHX_2);
2573
2574 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2575                         __attribute__nonnull__(pTHX_1)
2576                         __attribute__nonnull__(pTHX_2);
2577
2578 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2579                         __attribute__nonnull__(pTHX_1);
2580
2581 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2582                         __attribute__nonnull__(pTHX_1);
2583
2584 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2585                         __attribute__nonnull__(pTHX_1);
2586
2587 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2588                         __attribute__nonnull__(pTHX_1);
2589
2590 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2591                         __attribute__nonnull__(pTHX_1);
2592
2593 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2594                         __attribute__nonnull__(pTHX_1)
2595                         __attribute__nonnull__(pTHX_2);
2596
2597 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2598                         __attribute__nonnull__(pTHX_1);
2599
2600 PERL_CALLCONV void      Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2601                         __attribute__nonnull__(pTHX_1);
2602
2603 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2604                         __attribute__warn_unused_result__;
2605
2606 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2607                         __attribute__nonnull__(pTHX_1)
2608                         __attribute__nonnull__(pTHX_2);
2609
2610 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2611                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2612                         __attribute__nonnull__(pTHX_2)
2613                         __attribute__nonnull__(pTHX_3);
2614
2615 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2616                         __attribute__nonnull__(pTHX_2)
2617                         __attribute__nonnull__(pTHX_3);
2618
2619 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2620                         __attribute__nonnull__(pTHX_2)
2621                         __attribute__nonnull__(pTHX_3)
2622                         __attribute__nonnull__(pTHX_4);
2623
2624 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2625                         __attribute__nonnull__(pTHX_2)
2626                         __attribute__nonnull__(pTHX_3)
2627                         __attribute__nonnull__(pTHX_4);
2628
2629 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2630                         __attribute__nonnull__(pTHX_2)
2631                         __attribute__nonnull__(pTHX_3)
2632                         __attribute__nonnull__(pTHX_4);
2633
2634 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2635                         __attribute__nonnull__(pTHX_2)
2636                         __attribute__nonnull__(pTHX_3);
2637
2638 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2639                         __attribute__nonnull__(pTHX_2);
2640
2641 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2642                         __attribute__nonnull__(pTHX_2);
2643
2644 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2645                         __attribute__nonnull__(pTHX_2);
2646
2647 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2648 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2649 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2650                         __attribute__warn_unused_result__
2651                         __attribute__nonnull__(pTHX_1); */
2652
2653 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2654                         __attribute__warn_unused_result__
2655                         __attribute__nonnull__(pTHX_1); */
2656
2657 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2658                         __attribute__warn_unused_result__
2659                         __attribute__nonnull__(pTHX_1); */
2660
2661 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2662                         __attribute__warn_unused_result__
2663                         __attribute__nonnull__(pTHX_1); */
2664
2665 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2666                         __attribute__warn_unused_result__
2667                         __attribute__nonnull__(pTHX_1); */
2668
2669 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2670                         __attribute__warn_unused_result__
2671                         __attribute__nonnull__(pTHX_1); */
2672
2673 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2674                         __attribute__nonnull__(pTHX_1); */
2675
2676 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2677                         __attribute__nonnull__(pTHX_1);
2678
2679 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2680                         __attribute__nonnull__(pTHX_1);
2681
2682 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2683                         __attribute__nonnull__(pTHX_1);
2684
2685 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2686                         __attribute__nonnull__(pTHX_1); */
2687
2688 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2689                         __attribute__nonnull__(pTHX_1);
2690
2691 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2692 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2693                         __attribute__nonnull__(pTHX_1);
2694
2695 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2696                         __attribute__nonnull__(pTHX_1)
2697                         __attribute__nonnull__(pTHX_2);
2698
2699 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2700 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2701 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2702                         __attribute__noreturn__;
2703
2704 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2705                         __attribute__nonnull__(pTHX_1);
2706
2707 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2708 #if defined(USE_ITHREADS)
2709 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2710                         __attribute__warn_unused_result__
2711                         __attribute__nonnull__(pTHX_4);
2712
2713 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2714                         __attribute__warn_unused_result__
2715                         __attribute__nonnull__(pTHX_2);
2716
2717 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2718                         __attribute__malloc__
2719                         __attribute__warn_unused_result__
2720                         __attribute__nonnull__(pTHX_1)
2721                         __attribute__nonnull__(pTHX_2);
2722
2723 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2724                         __attribute__warn_unused_result__
2725                         __attribute__nonnull__(pTHX_2);
2726
2727 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2728                         __attribute__warn_unused_result__
2729                         __attribute__nonnull__(pTHX_3);
2730
2731 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2732                         __attribute__warn_unused_result__
2733                         __attribute__nonnull__(pTHX_2);
2734
2735 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2736                         __attribute__warn_unused_result__
2737                         __attribute__nonnull__(pTHX_2);
2738
2739 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2740                         __attribute__nonnull__(pTHX_3);
2741
2742 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2743                         __attribute__warn_unused_result__;
2744
2745 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2746                         __attribute__warn_unused_result__
2747                         __attribute__nonnull__(pTHX_2);
2748
2749 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2750                         __attribute__warn_unused_result__
2751                         __attribute__nonnull__(pTHX_2);
2752
2753 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2754                         __attribute__warn_unused_result__
2755                         __attribute__nonnull__(pTHX_2);
2756
2757 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2758                         __attribute__nonnull__(pTHX_1)
2759                         __attribute__nonnull__(pTHX_2)
2760                         __attribute__nonnull__(pTHX_3);
2761
2762 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2763                         __attribute__malloc__
2764                         __attribute__warn_unused_result__;
2765
2766 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2767                         __attribute__warn_unused_result__
2768                         __attribute__nonnull__(pTHX_1)
2769                         __attribute__nonnull__(pTHX_2);
2770
2771 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2772                         __attribute__nonnull__(pTHX_1)
2773                         __attribute__nonnull__(pTHX_3);
2774
2775 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2776                         __attribute__nonnull__(pTHX_1);
2777
2778 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2779 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2780 #  if defined(HAVE_INTERP_INTERN)
2781 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2782                         __attribute__nonnull__(pTHX_1)
2783                         __attribute__nonnull__(pTHX_2);
2784
2785 #  endif
2786 #endif
2787 #if defined(HAVE_INTERP_INTERN)
2788 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2789 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2790 #endif
2791
2792 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2793                         __attribute__warn_unused_result__
2794                         __attribute__nonnull__(pTHX_1);
2795
2796 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2797                         __attribute__warn_unused_result__
2798                         __attribute__nonnull__(pTHX_1);
2799
2800
2801 #if defined(PERL_OLD_COPY_ON_WRITE)
2802 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv)
2803                         __attribute__nonnull__(pTHX_1);
2804
2805 #endif
2806
2807 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2808 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2809 #ifdef NO_MATHOMS
2810 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2811 #else
2812 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2813 #endif
2814 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2815
2816 END_EXTERN_C
2817
2818 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2819 STATIC I32      S_do_trans_simple(pTHX_ SV *sv)
2820                         __attribute__warn_unused_result__
2821                         __attribute__nonnull__(pTHX_1);
2822
2823 STATIC I32      S_do_trans_count(pTHX_ SV *sv)
2824                         __attribute__warn_unused_result__
2825                         __attribute__nonnull__(pTHX_1);
2826
2827 STATIC I32      S_do_trans_complex(pTHX_ SV *sv)
2828                         __attribute__warn_unused_result__
2829                         __attribute__nonnull__(pTHX_1);
2830
2831 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV *sv)
2832                         __attribute__warn_unused_result__
2833                         __attribute__nonnull__(pTHX_1);
2834
2835 STATIC I32      S_do_trans_count_utf8(pTHX_ SV *sv)
2836                         __attribute__warn_unused_result__
2837                         __attribute__nonnull__(pTHX_1);
2838
2839 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV *sv)
2840                         __attribute__warn_unused_result__
2841                         __attribute__nonnull__(pTHX_1);
2842
2843 #endif
2844
2845 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2846 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2847                         __attribute__nonnull__(pTHX_1);
2848
2849 STATIC void     S_require_errno(pTHX_ GV *gv)
2850                         __attribute__nonnull__(pTHX_1);
2851
2852 #endif
2853
2854 PERL_CALLCONV void*     Perl_get_arena(pTHX_ int svtype)
2855                         __attribute__malloc__
2856                         __attribute__warn_unused_result__;
2857
2858
2859 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2860 STATIC void     S_hsplit(pTHX_ HV *hv)
2861                         __attribute__nonnull__(pTHX_1);
2862
2863 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2864                         __attribute__nonnull__(pTHX_1);
2865
2866 STATIC HE*      S_new_he(pTHX)
2867                         __attribute__malloc__
2868                         __attribute__warn_unused_result__;
2869
2870 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
2871                         __attribute__malloc__
2872                         __attribute__warn_unused_result__
2873                         __attribute__nonnull__(1);
2874
2875 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
2876                         __attribute__nonnull__(1)
2877                         __attribute__nonnull__(2)
2878                         __attribute__nonnull__(3);
2879
2880 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2881 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2882                         __attribute__warn_unused_result__
2883                         __attribute__nonnull__(pTHX_1);
2884
2885 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2886                         __attribute__noreturn__
2887                         __attribute__nonnull__(pTHX_2)
2888                         __attribute__nonnull__(pTHX_4);
2889
2890 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
2891                         __attribute__nonnull__(1);
2892
2893 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2894 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2895 #endif
2896
2897 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2898 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2899                         __attribute__nonnull__(pTHX_2);
2900
2901 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
2902                         __attribute__nonnull__(pTHX_1)
2903                         __attribute__nonnull__(pTHX_2)
2904                         __attribute__nonnull__(pTHX_3);
2905
2906 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
2907                         __attribute__nonnull__(pTHX_1)
2908                         __attribute__nonnull__(pTHX_2)
2909                         __attribute__nonnull__(pTHX_3);
2910
2911 STATIC void     S_restore_magic(pTHX_ const void *p)
2912                         __attribute__nonnull__(pTHX_1);
2913
2914 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
2915                         __attribute__nonnull__(pTHX_1);
2916
2917
2918 #endif
2919
2920 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2921 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
2922                         __attribute__warn_unused_result__
2923                         __attribute__nonnull__(pTHX_1);
2924
2925 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
2926                         __attribute__warn_unused_result__
2927                         __attribute__nonnull__(pTHX_1);
2928
2929 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
2930                         __attribute__warn_unused_result__
2931                         __attribute__nonnull__(pTHX_1);
2932
2933 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
2934                         __attribute__warn_unused_result__
2935                         __attribute__nonnull__(pTHX_1);
2936
2937 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
2938                         __attribute__warn_unused_result__
2939                         __attribute__nonnull__(pTHX_1);
2940
2941 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
2942                         __attribute__warn_unused_result__
2943                         __attribute__nonnull__(pTHX_1);
2944
2945 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
2946                         __attribute__warn_unused_result__
2947                         __attribute__nonnull__(pTHX_1);
2948
2949 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
2950                         __attribute__warn_unused_result__
2951                         __attribute__nonnull__(pTHX_1);
2952
2953 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
2954                         __attribute__warn_unused_result__
2955                         __attribute__nonnull__(pTHX_1);
2956
2957 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
2958                         __attribute__warn_unused_result__
2959                         __attribute__nonnull__(pTHX_1);
2960
2961 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
2962                         __attribute__warn_unused_result__
2963                         __attribute__nonnull__(pTHX_1);
2964
2965 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
2966                         __attribute__warn_unused_result__
2967                         __attribute__nonnull__(pTHX_1);
2968
2969 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
2970                         __attribute__warn_unused_result__
2971                         __attribute__nonnull__(pTHX_1);
2972
2973 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
2974                         __attribute__warn_unused_result__
2975                         __attribute__nonnull__(pTHX_1);
2976
2977 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
2978                         __attribute__warn_unused_result__
2979                         __attribute__nonnull__(pTHX_1);
2980
2981 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
2982                         __attribute__warn_unused_result__
2983                         __attribute__nonnull__(pTHX_1);
2984
2985 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
2986                         __attribute__warn_unused_result__
2987                         __attribute__nonnull__(pTHX_1);
2988
2989 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
2990                         __attribute__warn_unused_result__
2991                         __attribute__nonnull__(pTHX_1);
2992
2993 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
2994                         __attribute__warn_unused_result__
2995                         __attribute__nonnull__(pTHX_1);
2996
2997 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
2998                         __attribute__warn_unused_result__
2999                         __attribute__nonnull__(pTHX_1);
3000
3001 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3002                         __attribute__warn_unused_result__
3003                         __attribute__nonnull__(pTHX_1);
3004
3005 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3006                         __attribute__warn_unused_result__
3007                         __attribute__nonnull__(pTHX_1);
3008
3009 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3010                         __attribute__warn_unused_result__
3011                         __attribute__nonnull__(pTHX_1);
3012
3013 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3014                         __attribute__warn_unused_result__
3015                         __attribute__nonnull__(pTHX_1);
3016
3017 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3018                         __attribute__warn_unused_result__
3019                         __attribute__nonnull__(pTHX_1);
3020
3021 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3022                         __attribute__warn_unused_result__
3023                         __attribute__nonnull__(pTHX_1);
3024
3025 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3026                         __attribute__warn_unused_result__
3027                         __attribute__nonnull__(pTHX_1);
3028
3029 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3030                         __attribute__warn_unused_result__
3031                         __attribute__nonnull__(pTHX_1);
3032
3033 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3034                         __attribute__warn_unused_result__
3035                         __attribute__nonnull__(pTHX_1);
3036
3037 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3038                         __attribute__warn_unused_result__
3039                         __attribute__nonnull__(pTHX_1);
3040
3041 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3042                         __attribute__warn_unused_result__
3043                         __attribute__nonnull__(pTHX_1);
3044
3045 PERL_CALLCONV OP*       Perl_ck_say(pTHX_ OP *o)
3046                         __attribute__warn_unused_result__
3047                         __attribute__nonnull__(pTHX_1);
3048
3049 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3050                         __attribute__warn_unused_result__
3051                         __attribute__nonnull__(pTHX_1);
3052
3053 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3054                         __attribute__warn_unused_result__
3055                         __attribute__nonnull__(pTHX_1);
3056
3057 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3058                         __attribute__warn_unused_result__
3059                         __attribute__nonnull__(pTHX_1);
3060
3061 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3062                         __attribute__warn_unused_result__
3063                         __attribute__nonnull__(pTHX_1);
3064
3065 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3066                         __attribute__warn_unused_result__
3067                         __attribute__nonnull__(pTHX_1);
3068
3069 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3070                         __attribute__warn_unused_result__
3071                         __attribute__nonnull__(pTHX_1);
3072
3073 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3074                         __attribute__warn_unused_result__
3075                         __attribute__nonnull__(pTHX_1);
3076
3077 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3078                         __attribute__warn_unused_result__
3079                         __attribute__nonnull__(pTHX_1);
3080
3081 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3082                         __attribute__warn_unused_result__
3083                         __attribute__nonnull__(pTHX_1);
3084
3085 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3086                         __attribute__warn_unused_result__
3087                         __attribute__nonnull__(pTHX_1);
3088
3089 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3090                         __attribute__warn_unused_result__
3091                         __attribute__nonnull__(1);
3092
3093 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3094                         __attribute__warn_unused_result__;
3095
3096 STATIC void     S_cop_free(pTHX_ COP *cop)
3097                         __attribute__nonnull__(pTHX_1);
3098
3099 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3100 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3101                         __attribute__nonnull__(pTHX_1);
3102
3103 STATIC OP*      S_newDEFSVOP(pTHX)
3104                         __attribute__warn_unused_result__;
3105
3106 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3107                         __attribute__warn_unused_result__
3108                         __attribute__nonnull__(pTHX_3)
3109                         __attribute__nonnull__(pTHX_4);
3110
3111 STATIC void     S_simplify_sort(pTHX_ OP *o)
3112                         __attribute__nonnull__(pTHX_1);
3113
3114 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3115                         __attribute__nonnull__(pTHX_1);
3116
3117 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3118                         __attribute__warn_unused_result__
3119                         __attribute__nonnull__(1);
3120
3121 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3122                         __attribute__nonnull__(pTHX_3);
3123
3124 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3125                         __attribute__nonnull__(pTHX_1);
3126
3127 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3128                         __attribute__nonnull__(pTHX_1)
3129                         __attribute__nonnull__(pTHX_2);
3130
3131 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3132                         __attribute__nonnull__(pTHX_1)
3133                         __attribute__nonnull__(pTHX_2)
3134                         __attribute__nonnull__(pTHX_4);
3135
3136 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3137                         __attribute__nonnull__(pTHX_2)
3138                         __attribute__nonnull__(pTHX_3)
3139                         __attribute__nonnull__(pTHX_4);
3140
3141 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3142                         __attribute__nonnull__(pTHX_1);
3143
3144 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3145                         __attribute__warn_unused_result__
3146                         __attribute__nonnull__(pTHX_1);
3147
3148 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3149                         __attribute__warn_unused_result__
3150                         __attribute__nonnull__(pTHX_1)
3151                         __attribute__nonnull__(pTHX_2);
3152
3153 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3154                         __attribute__warn_unused_result__
3155                         __attribute__nonnull__(pTHX_1)
3156                         __attribute__nonnull__(pTHX_2);
3157
3158 STATIC bool     S_looks_like_bool(pTHX_ OP* o)
3159                         __attribute__nonnull__(pTHX_1);
3160
3161 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3162                         __attribute__nonnull__(pTHX_2);
3163
3164 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3165 #endif
3166 #if defined(PL_OP_SLAB_ALLOC)
3167 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
3168                         __attribute__malloc__
3169                         __attribute__warn_unused_result__;
3170
3171 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3172                         __attribute__nonnull__(pTHX_1);
3173
3174 #endif
3175
3176 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3177 STATIC void     S_find_beginning(pTHX);
3178 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3179 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3180 STATIC void     S_init_interp(pTHX);
3181 STATIC void     S_init_ids(pTHX);
3182 STATIC void     S_init_lexer(pTHX);
3183 STATIC void     S_init_main_stash(pTHX);
3184 STATIC void     S_init_perllib(pTHX);
3185 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3186                         __attribute__nonnull__(pTHX_2);
3187
3188 STATIC void     S_init_predump_symbols(pTHX);
3189 STATIC void     S_my_exit_jump(pTHX)
3190                         __attribute__noreturn__;
3191
3192 STATIC void     S_nuke_stacks(pTHX);
3193 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
3194                         __attribute__nonnull__(pTHX_1)
3195                         __attribute__nonnull__(pTHX_3)
3196                         __attribute__nonnull__(pTHX_4);
3197
3198 STATIC void     S_usage(pTHX_ const char *name)
3199                         __attribute__nonnull__(pTHX_1);
3200
3201 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript)
3202                         __attribute__nonnull__(pTHX_1)
3203                         __attribute__nonnull__(pTHX_2);
3204
3205 #  if defined(IAMSUID)
3206 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3207 #  endif
3208 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3209 STATIC void     S_run_body(pTHX_ I32 oldscope)
3210                         __attribute__noreturn__;
3211
3212 STATIC void     S_call_body(pTHX_ const OP *myop, bool is_eval)
3213                         __attribute__nonnull__(pTHX_1);
3214
3215 STATIC void*    S_call_list_body(pTHX_ CV *cv)
3216                         __attribute__nonnull__(pTHX_1);
3217
3218 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3219                         __attribute__nonnull__(pTHX_1);
3220
3221 #endif
3222
3223 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3224 STATIC SV*      S_refto(pTHX_ SV* sv)
3225                         __attribute__warn_unused_result__
3226                         __attribute__nonnull__(pTHX_1);
3227
3228 #endif
3229
3230 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3231 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3232                         __attribute__nonnull__(pTHX_1)
3233                         __attribute__nonnull__(pTHX_2)
3234                         __attribute__nonnull__(pTHX_3)
3235                         __attribute__nonnull__(pTHX_4);
3236
3237 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3238                         __attribute__nonnull__(pTHX_1)
3239                         __attribute__nonnull__(pTHX_2)
3240                         __attribute__nonnull__(pTHX_3)
3241                         __attribute__nonnull__(pTHX_4);
3242
3243 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3244                         __attribute__nonnull__(pTHX_1);
3245
3246 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3247                         __attribute__nonnull__(pTHX_1);
3248
3249 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3250                         __attribute__nonnull__(pTHX_1);
3251
3252 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3253                         __attribute__warn_unused_result__
3254                         __attribute__nonnull__(pTHX_1);
3255
3256 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3257                         __attribute__nonnull__(pTHX_1)
3258                         __attribute__nonnull__(pTHX_2);
3259
3260 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3261                         __attribute__nonnull__(pTHX_1)
3262                         __attribute__nonnull__(pTHX_2);
3263
3264 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3265                         __attribute__warn_unused_result__
3266                         __attribute__nonnull__(pTHX_1)
3267                         __attribute__nonnull__(pTHX_2);
3268
3269 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3270                         __attribute__nonnull__(1)
3271                         __attribute__nonnull__(2);
3272
3273 STATIC char     S_first_symbol(const char *pat, const char *patend)
3274                         __attribute__nonnull__(1)
3275                         __attribute__nonnull__(2);
3276
3277 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3278                         __attribute__warn_unused_result__
3279                         __attribute__nonnull__(pTHX_1);
3280
3281 #endif
3282
3283 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3284 STATIC OP*      S_docatch(pTHX_ OP *o)
3285                         __attribute__warn_unused_result__;
3286
3287 STATIC void     S_docatch_body(pTHX);
3288 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3289                         __attribute__warn_unused_result__
3290                         __attribute__nonnull__(pTHX_1)
3291                         __attribute__nonnull__(pTHX_2)
3292                         __attribute__nonnull__(pTHX_3)
3293                         __attribute__nonnull__(pTHX_4);
3294
3295 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3296                         __attribute__warn_unused_result__
3297                         __attribute__nonnull__(pTHX_1);
3298
3299 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3300                         __attribute__warn_unused_result__;
3301
3302 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3303                         __attribute__warn_unused_result__;
3304
3305 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3306                         __attribute__warn_unused_result__;
3307
3308 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3309                         __attribute__warn_unused_result__
3310                         __attribute__nonnull__(pTHX_1);
3311
3312 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3313                         __attribute__warn_unused_result__;
3314
3315 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3316                         __attribute__warn_unused_result__;
3317
3318 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3319                         __attribute__warn_unused_result__
3320                         __attribute__nonnull__(pTHX_1);
3321
3322 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3323                         __attribute__warn_unused_result__;
3324
3325 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3326                         __attribute__nonnull__(pTHX_2);
3327
3328 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3329                         __attribute__warn_unused_result__;
3330
3331 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3332                         __attribute__warn_unused_result__
3333                         __attribute__nonnull__(pTHX_1)
3334                         __attribute__nonnull__(pTHX_2);
3335
3336 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3337                         __attribute__warn_unused_result__
3338                         __attribute__nonnull__(pTHX_1)
3339                         __attribute__nonnull__(pTHX_2);
3340
3341 STATIC bool     S_path_is_absolute(const char *name)
3342                         __attribute__warn_unused_result__
3343                         __attribute__nonnull__(1);
3344
3345 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3346                         __attribute__warn_unused_result__
3347                         __attribute__nonnull__(pTHX_2);
3348
3349 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3350                         __attribute__warn_unused_result__
3351                         __attribute__nonnull__(pTHX_1);
3352
3353 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3354                         __attribute__warn_unused_result__
3355                         __attribute__nonnull__(pTHX_1)
3356                         __attribute__nonnull__(pTHX_2);
3357
3358 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3359                         __attribute__nonnull__(pTHX_1);
3360
3361 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3362 #endif
3363
3364 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3365 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3366                         __attribute__nonnull__(pTHX_1)
3367                         __attribute__nonnull__(pTHX_2)
3368                         __attribute__nonnull__(pTHX_3);
3369
3370 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
3371                         __attribute__warn_unused_result__
3372                         __attribute__nonnull__(pTHX_1)
3373                         __attribute__nonnull__(pTHX_2);
3374
3375 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3376                         __attribute__warn_unused_result__
3377                         __attribute__nonnull__(pTHX_1);
3378
3379 #endif
3380
3381 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3382 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3383                         __attribute__nonnull__(pTHX_1)
3384                         __attribute__nonnull__(pTHX_2);
3385
3386 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3387                         __attribute__nonnull__(pTHX_1)
3388                         __attribute__nonnull__(pTHX_2);
3389
3390 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3391                         __attribute__nonnull__(pTHX_1)
3392                         __attribute__nonnull__(pTHX_2);
3393
3394 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3395                         __attribute__nonnull__(pTHX_1)
3396                         __attribute__nonnull__(pTHX_2);
3397
3398 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3399                         __attribute__nonnull__(pTHX_1)
3400                         __attribute__nonnull__(pTHX_2);
3401
3402 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3403                         __attribute__nonnull__(pTHX_1)
3404                         __attribute__nonnull__(pTHX_2);
3405
3406 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3407                         __attribute__nonnull__(pTHX_1)
3408                         __attribute__nonnull__(pTHX_2);
3409
3410 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3411                         __attribute__nonnull__(pTHX_1)
3412                         __attribute__nonnull__(pTHX_2);
3413
3414 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3415                         __attribute__nonnull__(pTHX_1)
3416                         __attribute__nonnull__(pTHX_2);
3417
3418 #endif
3419
3420 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3421 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3422                         __attribute__nonnull__(pTHX_1)
3423                         __attribute__nonnull__(pTHX_2)
3424                         __attribute__nonnull__(pTHX_3);
3425
3426 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3427                         __attribute__nonnull__(pTHX_1);
3428
3429 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3430 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3431                         __attribute__warn_unused_result__
3432                         __attribute__nonnull__(pTHX_1)
3433                         __attribute__nonnull__(pTHX_2);
3434
3435 #  endif
3436 #endif
3437
3438 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3439 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp)
3440                         __attribute__nonnull__(pTHX_1)
3441                         __attribute__nonnull__(pTHX_3);
3442
3443 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3444                         __attribute__nonnull__(pTHX_1);
3445
3446 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp)
3447                         __attribute__nonnull__(pTHX_1)
3448                         __attribute__nonnull__(pTHX_2);
3449
3450 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first)
3451                         __attribute__nonnull__(pTHX_1)
3452                         __attribute__nonnull__(pTHX_2);
3453
3454 STATIC void     S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s, STRLEN *lenp)
3455                         __attribute__nonnull__(pTHX_1)
3456                         __attribute__nonnull__(pTHX_3)
3457                         __attribute__nonnull__(pTHX_4);
3458
3459 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state)
3460                         __attribute__nonnull__(pTHX_1);
3461
3462 STATIC I32      S_regcurly(const char *)
3463                         __attribute__warn_unused_result__
3464                         __attribute__nonnull__(1);
3465
3466 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3467                         __attribute__nonnull__(pTHX_1);
3468
3469 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp)
3470                         __attribute__nonnull__(pTHX_1)
3471                         __attribute__nonnull__(pTHX_2);
3472
3473 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
3474                         __attribute__nonnull__(pTHX_1)
3475                         __attribute__nonnull__(pTHX_3);
3476
3477 STATIC void     S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3478                         __attribute__nonnull__(pTHX_1)
3479                         __attribute__nonnull__(pTHX_2)
3480                         __attribute__nonnull__(pTHX_3);
3481
3482 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3483                         __attribute__nonnull__(pTHX_1)
3484                         __attribute__nonnull__(pTHX_2)
3485                         __attribute__nonnull__(pTHX_3);
3486
3487 STATIC char*    S_regwhite(char *p, const char *e)
3488                         __attribute__warn_unused_result__
3489                         __attribute__nonnull__(1)
3490                         __attribute__nonnull__(2);
3491
3492 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t *state)
3493                         __attribute__nonnull__(pTHX_1);
3494
3495 #  ifdef DEBUGGING
3496 STATIC regnode* S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l)
3497                         __attribute__nonnull__(pTHX_1)
3498                         __attribute__nonnull__(pTHX_2)
3499                         __attribute__nonnull__(pTHX_4);
3500
3501 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3502                         __attribute__nonnull__(pTHX_1);
3503
3504 #  endif
3505 STATIC void     S_scan_commit(pTHX_ struct RExC_state_t* state, struct scan_data_t *data)
3506                         __attribute__nonnull__(pTHX_1)
3507                         __attribute__nonnull__(pTHX_2);
3508
3509 STATIC void     S_cl_anything(struct RExC_state_t* state, struct regnode_charclass_class *cl)
3510                         __attribute__nonnull__(1)
3511                         __attribute__nonnull__(2);
3512
3513 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3514                         __attribute__warn_unused_result__
3515                         __attribute__nonnull__(1);
3516
3517 STATIC void     S_cl_init(struct RExC_state_t* state, struct regnode_charclass_class *cl)
3518                         __attribute__nonnull__(1)
3519                         __attribute__nonnull__(2);
3520
3521 STATIC void     S_cl_init_zero(struct RExC_state_t* state, struct regnode_charclass_class *cl)
3522                         __attribute__nonnull__(1)
3523                         __attribute__nonnull__(2);
3524
3525 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3526                         __attribute__nonnull__(1)
3527                         __attribute__nonnull__(2);
3528
3529 STATIC void     S_cl_or(struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3530                         __attribute__nonnull__(1)
3531                         __attribute__nonnull__(2)
3532                         __attribute__nonnull__(3);
3533
3534 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t* state, regnode **scanp, I32 *deltap, regnode *last, struct scan_data_t *data, U32 flags, U32 depth)
3535                         __attribute__nonnull__(pTHX_1)
3536                         __attribute__nonnull__(pTHX_2)
3537                         __attribute__nonnull__(pTHX_3)
3538                         __attribute__nonnull__(pTHX_4);
3539
3540 STATIC I32      S_add_data(struct RExC_state_t* state, I32 n, const char *s)
3541                         __attribute__warn_unused_result__
3542                         __attribute__nonnull__(1)
3543                         __attribute__nonnull__(3);
3544
3545 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3546                         __attribute__noreturn__
3547                         __attribute__nonnull__(pTHX_1)
3548                         __attribute__nonnull__(pTHX_2);
3549
3550 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3551                         __attribute__nonnull__(pTHX_1);
3552
3553 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3554                         __attribute__nonnull__(pTHX_1);
3555
3556
3557 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags)
3558                         __attribute__nonnull__(pTHX_1)
3559                         __attribute__nonnull__(pTHX_2)
3560                         __attribute__nonnull__(pTHX_3)
3561                         __attribute__nonnull__(pTHX_4)
3562                         __attribute__nonnull__(pTHX_5);
3563
3564 #endif
3565
3566 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3567 STATIC I32      S_regmatch(pTHX_ regnode *prog)
3568                         __attribute__warn_unused_result__
3569                         __attribute__nonnull__(pTHX_1);
3570
3571 STATIC I32      S_regrepeat(pTHX_ const regnode *p, I32 max)
3572                         __attribute__warn_unused_result__
3573                         __attribute__nonnull__(pTHX_1);
3574
3575 STATIC I32      S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp)
3576                         __attribute__warn_unused_result__
3577                         __attribute__nonnull__(pTHX_1)
3578                         __attribute__nonnull__(pTHX_3);
3579
3580 STATIC I32      S_regtry(pTHX_ regexp *prog, char *startpos)
3581                         __attribute__warn_unused_result__
3582                         __attribute__nonnull__(pTHX_1)
3583                         __attribute__nonnull__(pTHX_2);
3584
3585 STATIC bool     S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3586                         __attribute__warn_unused_result__
3587                         __attribute__nonnull__(pTHX_1)
3588                         __attribute__nonnull__(pTHX_2);
3589
3590 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3591 STATIC char*    S_regcppop(pTHX);
3592 STATIC void     S_cache_re(pTHX_ regexp *prog)
3593                         __attribute__nonnull__(pTHX_1);
3594
3595 STATIC U8*      S_reghop(pTHX_ U8 *pos, I32 off)
3596                         __attribute__warn_unused_result__
3597                         __attribute__nonnull__(pTHX_1);
3598
3599 STATIC U8*      S_reghop3(U8 *pos, I32 off, U8 *lim)
3600                         __attribute__warn_unused_result__
3601                         __attribute__nonnull__(1)
3602                         __attribute__nonnull__(3);
3603
3604 STATIC U8*      S_reghopmaybe(pTHX_ U8 *pos, I32 off)
3605                         __attribute__warn_unused_result__
3606                         __attribute__nonnull__(pTHX_1);
3607
3608 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, U8 *lim)
3609                         __attribute__warn_unused_result__
3610                         __attribute__nonnull__(1)
3611                         __attribute__nonnull__(3);
3612
3613 STATIC char*    S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
3614                         __attribute__warn_unused_result__
3615                         __attribute__nonnull__(pTHX_1)
3616                         __attribute__nonnull__(pTHX_2)
3617                         __attribute__nonnull__(pTHX_3)
3618                         __attribute__nonnull__(pTHX_4);
3619
3620 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3621                         __attribute__nonnull__(pTHX_1);
3622
3623 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3624                         __attribute__nonnull__(pTHX_1);
3625
3626 #endif
3627
3628 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3629 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3630 STATIC void     S_debprof(pTHX_ const OP *o)
3631                         __attribute__nonnull__(pTHX_1);
3632
3633 STATIC void     S_sequence(pTHX_ const OP *o);
3634 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3635 #endif
3636
3637 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3638 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3639                         __attribute__nonnull__(pTHX_1);
3640
3641 #endif
3642
3643 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3644 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3645                         __attribute__nonnull__(pTHX_1)
3646                         __attribute__nonnull__(pTHX_2);
3647
3648 #endif
3649
3650 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3651 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3652                         __attribute__nonnull__(pTHX_1)
3653                         __attribute__nonnull__(pTHX_2);
3654
3655 #endif
3656
3657 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3658 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3659                         __attribute__warn_unused_result__
3660                         __attribute__nonnull__(1)
3661                         __attribute__nonnull__(5);
3662
3663 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3664                         __attribute__nonnull__(pTHX_1);
3665
3666 STATIC void     S_not_a_number(pTHX_ SV *sv)
3667                         __attribute__nonnull__(pTHX_1);
3668
3669 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3670                         __attribute__nonnull__(pTHX_1);
3671
3672 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3673                         __attribute__nonnull__(pTHX_1)
3674                         __attribute__nonnull__(pTHX_2);
3675
3676 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3677                         __attribute__warn_unused_result__;
3678
3679 #  ifdef DEBUGGING
3680 STATIC void     S_del_sv(pTHX_ SV *p)
3681                         __attribute__nonnull__(pTHX_1);
3682
3683 #  endif
3684 #  if !defined(NV_PRESERVES_UV)
3685 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3686                         __attribute__nonnull__(pTHX_1);
3687
3688 #  endif
3689 STATIC I32      S_expect_number(pTHX_ char** pattern)
3690                         __attribute__warn_unused_result__
3691                         __attribute__nonnull__(pTHX_1);
3692
3693 #
3694 STATIC bool     S_utf8_mg_pos(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 *offsetp, I32 uoff, const U8 **sp, const U8 *start, const U8 *send)
3695                         __attribute__nonnull__(pTHX_1)
3696                         __attribute__nonnull__(pTHX_2)
3697                         __attribute__nonnull__(pTHX_3)
3698                         __attribute__nonnull__(pTHX_5)
3699                         __attribute__nonnull__(pTHX_7)
3700                         __attribute__nonnull__(pTHX_8)
3701                         __attribute__nonnull__(pTHX_9);
3702
3703 STATIC bool     S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, const U8 *s, const U8 *start)
3704                         __attribute__nonnull__(pTHX_1)
3705                         __attribute__nonnull__(pTHX_2)
3706                         __attribute__nonnull__(pTHX_3)
3707                         __attribute__nonnull__(pTHX_6)
3708                         __attribute__nonnull__(pTHX_7);
3709
3710 STATIC char *   S_stringify_regexp(pTHX_ SV *sv, MAGIC *mg, STRLEN *lp)
3711                         __attribute__nonnull__(pTHX_1)
3712                         __attribute__nonnull__(pTHX_2);
3713
3714 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3715                         __attribute__nonnull__(2)
3716                         __attribute__nonnull__(3);
3717
3718 #  if defined(PERL_OLD_COPY_ON_WRITE)
3719 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
3720                         __attribute__nonnull__(pTHX_1)
3721                         __attribute__nonnull__(pTHX_2)
3722                         __attribute__nonnull__(pTHX_4);
3723
3724 #  endif
3725 STATIC SV *     S_more_sv(pTHX);
3726 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3727 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3728                         __attribute__nonnull__(pTHX_1);
3729
3730 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
3731                         __attribute__nonnull__(pTHX_1)
3732                         __attribute__nonnull__(pTHX_2);
3733
3734 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
3735                         __attribute__nonnull__(pTHX_1)
3736                         __attribute__nonnull__(pTHX_2);
3737
3738 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
3739                         __attribute__warn_unused_result__
3740                         __attribute__nonnull__(1)
3741                         __attribute__nonnull__(2);
3742
3743 STATIC SV *     S_find_hash_subscript(pTHX_ HV *hv, SV *val)
3744                         __attribute__nonnull__(pTHX_2);
3745
3746 STATIC I32      S_find_array_subscript(pTHX_ AV *av, SV *val)
3747                         __attribute__nonnull__(pTHX_2);
3748
3749 STATIC SV *     S_find_uninit_var(pTHX_ OP *obase, SV *uninit_sv, bool match);
3750 #endif
3751
3752 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3753 STATIC void     S_check_uni(pTHX);
3754 STATIC void     S_force_next(pTHX_ I32 type);
3755 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3756                         __attribute__nonnull__(pTHX_1);
3757
3758 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3759                         __attribute__nonnull__(pTHX_1);
3760
3761 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3762                         __attribute__nonnull__(pTHX_1);
3763
3764 STATIC int      S_pending_ident(pTHX);
3765 STATIC char*    S_scan_const(pTHX_ char *start)
3766                         __attribute__warn_unused_result__
3767                         __attribute__nonnull__(pTHX_1);
3768
3769 STATIC char*    S_scan_formline(pTHX_ char *s)
3770                         __attribute__warn_unused_result__
3771                         __attribute__nonnull__(pTHX_1);
3772
3773 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3774                         __attribute__warn_unused_result__
3775                         __attribute__nonnull__(pTHX_1);
3776
3777 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3778                         __attribute__nonnull__(pTHX_1)
3779                         __attribute__nonnull__(pTHX_2)
3780                         __attribute__nonnull__(pTHX_3);
3781
3782 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3783                         __attribute__warn_unused_result__
3784                         __attribute__nonnull__(pTHX_1);
3785
3786 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3787                         __attribute__warn_unused_result__
3788                         __attribute__nonnull__(pTHX_1);
3789
3790 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3791                         __attribute__warn_unused_result__
3792                         __attribute__nonnull__(pTHX_1);
3793
3794 STATIC char*    S_scan_subst(pTHX_ char *start)
3795                         __attribute__warn_unused_result__
3796                         __attribute__nonnull__(pTHX_1);
3797
3798 STATIC char*    S_scan_trans(pTHX_ char *start)
3799                         __attribute__warn_unused_result__
3800                         __attribute__nonnull__(pTHX_1);
3801
3802 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3803                         __attribute__nonnull__(pTHX_1)
3804                         __attribute__nonnull__(pTHX_2)
3805                         __attribute__nonnull__(pTHX_5);
3806
3807 STATIC char*    S_skipspace(pTHX_ char *s)
3808                         __attribute__warn_unused_result__
3809                         __attribute__nonnull__(pTHX_1);
3810
3811 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3812                         __attribute__warn_unused_result__
3813                         __attribute__nonnull__(pTHX_1);
3814
3815 STATIC void     S_checkcomma(pTHX_ char *s, const char *name, const char *what)
3816                         __attribute__nonnull__(pTHX_1)
3817                         __attribute__nonnull__(pTHX_2)
3818                         __attribute__nonnull__(pTHX_3);
3819
3820 STATIC bool     S_feature_is_enabled(pTHX_ char* name, STRLEN namelen)
3821                         __attribute__nonnull__(pTHX_1);
3822
3823 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3824                         __attribute__nonnull__(pTHX_1);
3825
3826 STATIC void     S_incline(pTHX_ char *s)
3827                         __attribute__nonnull__(pTHX_1);
3828
3829 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
3830                         __attribute__nonnull__(pTHX_1);
3831
3832 STATIC int      S_intuit_more(pTHX_ char *s)
3833                         __attribute__nonnull__(pTHX_1);
3834
3835 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3836                         __attribute__nonnull__(pTHX_3);
3837
3838 STATIC void     S_missingterm(pTHX_ char *s)
3839                         __attribute__noreturn__;
3840
3841 STATIC void     S_no_op(pTHX_ const char *what, char *s)
3842                         __attribute__nonnull__(pTHX_1);
3843
3844 STATIC void     S_set_csh(pTHX);
3845 STATIC I32      S_sublex_done(pTHX)
3846                         __attribute__warn_unused_result__;
3847
3848 STATIC I32      S_sublex_push(pTHX)
3849                         __attribute__warn_unused_result__;
3850
3851 STATIC I32      S_sublex_start(pTHX)
3852                         __attribute__warn_unused_result__;
3853
3854 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
3855                         __attribute__warn_unused_result__
3856                         __attribute__nonnull__(pTHX_1)
3857                         __attribute__nonnull__(pTHX_2);
3858
3859 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
3860                         __attribute__warn_unused_result__
3861                         __attribute__nonnull__(pTHX_1);
3862
3863 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
3864                         __attribute__warn_unused_result__
3865                         __attribute__nonnull__(pTHX_2);
3866
3867 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
3868                         __attribute__nonnull__(pTHX_3)
3869                         __attribute__nonnull__(pTHX_4);
3870
3871 STATIC int      S_ao(pTHX_ int toketype);
3872 STATIC const char*      S_incl_perldb(pTHX);
3873 #  if defined(PERL_CR_FILTER)
3874 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
3875 STATIC void     S_strip_return(pTHX_ SV *sv)
3876                         __attribute__nonnull__(pTHX_1);
3877
3878 #  endif
3879 #  if defined(DEBUGGING)
3880 STATIC int      S_tokereport(pTHX_ I32 rv);
3881 #  endif
3882 #endif
3883
3884 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
3885 STATIC SV*      S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level)
3886                         __attribute__nonnull__(pTHX_2);
3887
3888 #endif
3889
3890 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
3891 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
3892 STATIC char*    S_stdize_locale(pTHX_ char* locs)
3893                         __attribute__nonnull__(pTHX_1);
3894
3895 #endif
3896 #endif
3897
3898 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
3899 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
3900                         __attribute__nonnull__(pTHX_1);
3901
3902 STATIC SV*      S_mess_alloc(pTHX);
3903 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
3904 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
3905 STATIC char *   S_write_no_mem(pTHX)
3906                         __attribute__noreturn__;
3907
3908 #endif
3909
3910 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
3911 STATIC NV       S_mulexp10(NV value, I32 exponent);
3912 #endif
3913
3914 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
3915 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
3916                         __attribute__warn_unused_result__
3917                         __attribute__nonnull__(1);
3918
3919 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
3920                         __attribute__warn_unused_result__
3921                         __attribute__nonnull__(pTHX_1)
3922                         __attribute__nonnull__(pTHX_2)
3923                         __attribute__nonnull__(pTHX_3);
3924
3925 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
3926                         __attribute__warn_unused_result__
3927                         __attribute__nonnull__(pTHX_1);
3928
3929 #endif
3930
3931 START_EXTERN_C
3932
3933 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3934                         __attribute__nonnull__(pTHX_1);
3935
3936 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
3937                         __attribute__nonnull__(pTHX_1)
3938                         __attribute__nonnull__(pTHX_2);
3939
3940 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3941                         __attribute__nonnull__(pTHX_1);
3942
3943 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
3944                         __attribute__nonnull__(pTHX_1);
3945
3946 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
3947                         __attribute__nonnull__(pTHX_1);
3948
3949 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
3950                         __attribute__nonnull__(pTHX_1)
3951                         __attribute__nonnull__(pTHX_2);
3952
3953 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
3954                         __attribute__nonnull__(pTHX_1)
3955                         __attribute__nonnull__(pTHX_2);
3956
3957 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
3958 #ifdef PERL_OLD_COPY_ON_WRITE
3959 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
3960                         __attribute__nonnull__(pTHX_1)
3961                         __attribute__nonnull__(pTHX_2);
3962
3963 #endif
3964
3965 #if defined(USE_PERLIO) && !defined(USE_SFIO)
3966 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
3967 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
3968 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
3969 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
3970 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
3971 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
3972 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
3973 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
3974 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
3975                         __attribute__nonnull__(pTHX_2);
3976
3977 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
3978 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
3979                         __attribute__nonnull__(pTHX_2);
3980
3981 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
3982                         __attribute__nonnull__(pTHX_2);
3983
3984 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
3985                         __attribute__nonnull__(pTHX_2);
3986
3987 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
3988 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
3989
3990 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
3991 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
3992 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
3993                         __attribute__warn_unused_result__;
3994
3995 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
3996                         __attribute__warn_unused_result__;
3997
3998
3999 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
4000                         __attribute__warn_unused_result__;
4001
4002 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
4003                         __attribute__warn_unused_result__;
4004
4005 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
4006                         __attribute__warn_unused_result__;
4007
4008 #endif /* PERLIO_LAYERS */
4009
4010 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
4011 #ifdef PERL_IN_DEB_C
4012 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
4013                         __attribute__nonnull__(pTHX_1);
4014
4015 #endif
4016
4017 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
4018                         __attribute__malloc__
4019                         __attribute__warn_unused_result__;
4020
4021 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
4022                         __attribute__nonnull__(pTHX_1);
4023
4024 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone)
4025                         __attribute__nonnull__(pTHX_1);
4026
4027 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
4028                         __attribute__nonnull__(pTHX_1);
4029
4030 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
4031                         __attribute__nonnull__(pTHX_1)
4032                         __attribute__nonnull__(pTHX_3);
4033
4034 #ifdef DEBUGGING
4035 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
4036                         __attribute__nonnull__(pTHX_2);
4037
4038 #endif
4039 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
4040 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
4041 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
4042                         __attribute__nonnull__(pTHX_2);
4043
4044 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
4045                         __attribute__nonnull__(pTHX_1)
4046                         __attribute__nonnull__(pTHX_2)
4047                         __attribute__nonnull__(pTHX_3);
4048
4049
4050 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
4051                         __attribute__nonnull__(pTHX_1);
4052
4053 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
4054                         __attribute__warn_unused_result__;
4055
4056
4057 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
4058 STATIC PADOFFSET        S_pad_findlex(pTHX_ const char *name, const CV* cv, U32 seq, int warn, SV** out_capture, SV** out_name_sv, int *out_flags)
4059                         __attribute__nonnull__(pTHX_1)
4060                         __attribute__nonnull__(pTHX_2)
4061                         __attribute__nonnull__(pTHX_6)
4062                         __attribute__nonnull__(pTHX_7);
4063
4064 #  if defined(DEBUGGING)
4065 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
4066                         __attribute__nonnull__(pTHX_1)
4067                         __attribute__nonnull__(pTHX_2);
4068
4069 #  endif
4070 #endif
4071 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
4072                         __attribute__warn_unused_result__;
4073
4074 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
4075 #if defined(DEBUGGING)
4076 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
4077                         __attribute__warn_unused_result__
4078                         __attribute__nonnull__(pTHX_1);
4079
4080 #endif
4081 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
4082 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
4083                         __attribute__nonnull__(pTHX_1);
4084
4085
4086 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
4087                         __attribute__warn_unused_result__
4088                         __attribute__nonnull__(pTHX_1);
4089
4090 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
4091                         __attribute__warn_unused_result__
4092                         __attribute__nonnull__(pTHX_1);
4093
4094 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
4095                         __attribute__warn_unused_result__
4096                         __attribute__nonnull__(pTHX_1);
4097
4098 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
4099                         __attribute__nonnull__(pTHX_1);
4100
4101 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
4102                         __attribute__nonnull__(pTHX_1);
4103
4104 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, I32 len, int flags)
4105                         __attribute__nonnull__(pTHX_1);
4106
4107 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV* hv)
4108                         __attribute__nonnull__(pTHX_1);
4109
4110 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4111 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV* hv)
4112                         __attribute__nonnull__(pTHX_1);
4113
4114 #endif
4115 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
4116                         __attribute__nonnull__(pTHX_1);
4117
4118 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
4119                         __attribute__warn_unused_result__
4120                         __attribute__nonnull__(pTHX_1);
4121
4122 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
4123                         __attribute__warn_unused_result__
4124                         __attribute__nonnull__(pTHX_1);
4125
4126 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
4127                         __attribute__nonnull__(pTHX_1);
4128
4129
4130 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
4131                         __attribute__nonnull__(pTHX_1)
4132                         __attribute__nonnull__(pTHX_2);
4133
4134 #ifdef PERL_IN_SV_C
4135 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
4136 #endif
4137
4138 #ifdef PERL_NEED_MY_HTOLE16
4139 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
4140 #endif
4141 #ifdef PERL_NEED_MY_LETOH16
4142 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
4143 #endif
4144 #ifdef PERL_NEED_MY_HTOBE16
4145 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
4146 #endif
4147 #ifdef PERL_NEED_MY_BETOH16
4148 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
4149 #endif
4150 #ifdef PERL_NEED_MY_HTOLE32
4151 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
4152 #endif
4153 #ifdef PERL_NEED_MY_LETOH32
4154 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
4155 #endif
4156 #ifdef PERL_NEED_MY_HTOBE32
4157 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
4158 #endif
4159 #ifdef PERL_NEED_MY_BETOH32
4160 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
4161 #endif
4162 #ifdef PERL_NEED_MY_HTOLE64
4163 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
4164 #endif
4165 #ifdef PERL_NEED_MY_LETOH64
4166 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
4167 #endif
4168 #ifdef PERL_NEED_MY_HTOBE64
4169 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
4170 #endif
4171 #ifdef PERL_NEED_MY_BETOH64
4172 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
4173 #endif
4174
4175 #ifdef PERL_NEED_MY_HTOLES
4176 PERL_CALLCONV short     Perl_my_htoles(short n);
4177 #endif
4178 #ifdef PERL_NEED_MY_LETOHS
4179 PERL_CALLCONV short     Perl_my_letohs(short n);
4180 #endif
4181 #ifdef PERL_NEED_MY_HTOBES
4182 PERL_CALLCONV short     Perl_my_htobes(short n);
4183 #endif
4184 #ifdef PERL_NEED_MY_BETOHS
4185 PERL_CALLCONV short     Perl_my_betohs(short n);
4186 #endif
4187 #ifdef PERL_NEED_MY_HTOLEI
4188 PERL_CALLCONV int       Perl_my_htolei(int n);
4189 #endif
4190 #ifdef PERL_NEED_MY_LETOHI
4191 PERL_CALLCONV int       Perl_my_letohi(int n);
4192 #endif
4193 #ifdef PERL_NEED_MY_HTOBEI
4194 PERL_CALLCONV int       Perl_my_htobei(int n);
4195 #endif
4196 #ifdef PERL_NEED_MY_BETOHI
4197 PERL_CALLCONV int       Perl_my_betohi(int n);
4198 #endif
4199 #ifdef PERL_NEED_MY_HTOLEL
4200 PERL_CALLCONV long      Perl_my_htolel(long n);
4201 #endif
4202 #ifdef PERL_NEED_MY_LETOHL
4203 PERL_CALLCONV long      Perl_my_letohl(long n);
4204 #endif
4205 #ifdef PERL_NEED_MY_HTOBEL
4206 PERL_CALLCONV long      Perl_my_htobel(long n);
4207 #endif
4208 #ifdef PERL_NEED_MY_BETOHL
4209 PERL_CALLCONV long      Perl_my_betohl(long n);
4210 #endif
4211
4212 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
4213                         __attribute__nonnull__(1);
4214
4215
4216 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type)
4217                         __attribute__nonnull__(pTHX_1);
4218
4219 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type)
4220                         __attribute__nonnull__(pTHX_1);
4221
4222 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
4223                         __attribute__warn_unused_result__
4224                         __attribute__nonnull__(pTHX_1);
4225
4226
4227 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
4228                         __attribute__warn_unused_result__
4229                         __attribute__nonnull__(pTHX_1)
4230                         __attribute__nonnull__(pTHX_2);
4231
4232
4233 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
4234 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
4235                         __attribute__nonnull__(pTHX_1);
4236
4237 #endif
4238
4239 #ifdef PERL_DONT_CREATE_GVSV
4240 PERL_CALLCONV GV*       Perl_gv_SVadd(pTHX_ GV* gv)
4241                         __attribute__nonnull__(pTHX_1);
4242
4243 #endif
4244 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
4245 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
4246
4247 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *chunk, U32 chunk_size)
4248                         __attribute__nonnull__(pTHX_1);
4249
4250
4251 #ifndef SPRINTF_RETURNS_STRLEN
4252 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
4253                         __attribute__nonnull__(1)
4254                         __attribute__nonnull__(2);
4255
4256 #endif
4257
4258 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
4259
4260 #ifdef PERL_IMPLICIT_CONTEXT
4261 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
4262                         __attribute__nonnull__(pTHX_1);
4263
4264 #endif
4265
4266
4267 END_EXTERN_C
4268 /*
4269  * ex: set ts=8 sts=4 sw=4 noet:
4270  */
4271 /* ex: set ro: */