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 PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
 228 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 229                         __attribute__noreturn__
 230                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
 231
 232 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 233                         __attribute__noreturn__
 234                         __attribute__nonnull__(pTHX_1);
 235
 236 #if defined(PERL_IMPLICIT_CONTEXT)
 237 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 238                         __attribute__noreturn__
 239                         __attribute__format__(__printf__,1,2)
 240                         __attribute__nonnull__(1);
 241
 242 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 243                         __attribute__format__(__printf__,1,2)
 244                         __attribute__nonnull__(1);
 245
 246 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 247                         __attribute__format__(__printf__,1,2)
 248                         __attribute__nonnull__(1);
 249
 250 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 251                         __attribute__format__(__printf__,1,2)
 252                         __attribute__nonnull__(1);
 253
 254 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 255                         __attribute__nonnull__(2)
 256                         __attribute__nonnull__(3);
 257
 258 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 259                         __attribute__format__(__printf__,1,2)
 260                         __attribute__nonnull__(1);
 261
 262 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 263                         __attribute__format__(__printf__,1,2)
 264                         __attribute__nonnull__(1);
 265
 266 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 267                         __attribute__format__(__printf__,2,3)
 268                         __attribute__nonnull__(2);
 269
 270 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
 271                         __attribute__format__(__printf__,1,2)
 272                         __attribute__nonnull__(1);
 273
 274 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
 275                         __attribute__format__(__printf__,2,3)
 276                         __attribute__nonnull__(1)
 277                         __attribute__nonnull__(2);
 278
 279 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
 280                         __attribute__format__(__printf__,2,3)
 281                         __attribute__nonnull__(1)
 282                         __attribute__nonnull__(2);
 283
 284 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
 285                         __attribute__format__(__printf__,2,3)
 286                         __attribute__nonnull__(1)
 287                         __attribute__nonnull__(2);
 288
 289 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
 290                         __attribute__format__(__printf__,2,3)
 291                         __attribute__nonnull__(1)
 292                         __attribute__nonnull__(2);
 293
 294 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
 295                         __attribute__format__(__printf__,2,3)
 296                         __attribute__nonnull__(1)
 297                         __attribute__nonnull__(2);
 298
 299 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
 300                         __attribute__format__(__printf__,1,2)
 301                         __attribute__nonnull__(1);
 302
 303 #endif
 304 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
 305                         __attribute__nonnull__(pTHX_1);
 306
 307 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 308                         __attribute__nonnull__(pTHX_1);
 309
 310 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 311                         __attribute__warn_unused_result__
 312                         __attribute__nonnull__(pTHX_1);
 313
 314 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
 315                         __attribute__warn_unused_result__;
 316
 317 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 318                         __attribute__warn_unused_result__;
 319
 320 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 321                         __attribute__nonnull__(pTHX_1);
 322
 323 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 324                         __attribute__nonnull__(pTHX_1);
 325
 326 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 327 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 328                         __attribute__nonnull__(pTHX_1);
 329
 330 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
 331                         __attribute__warn_unused_result__
 332                         __attribute__nonnull__(pTHX_2);
 333
 334 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 335                         __attribute__warn_unused_result__
 336                         __attribute__pure__;
 337
 338 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 339                         __attribute__warn_unused_result__
 340                         __attribute__pure__;
 341
 342 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 343                         __attribute__warn_unused_result__
 344                         __attribute__pure__;
 345
 346 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 347                         __attribute__warn_unused_result__
 348                         __attribute__pure__;
 349
 350 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 351                         __attribute__warn_unused_result__
 352                         __attribute__pure__;
 353
 354 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 355                         __attribute__warn_unused_result__;
 356
 357 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 358                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 359                         __attribute__nonnull__(pTHX_1);
 360
 361 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 362                         __attribute__nonnull__(pTHX_1);
 363
 364 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 365 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 366                         __attribute__nonnull__(pTHX_1);
 367
 368 PERL_CALLCONV I32       Perl_debstack(pTHX);
 369 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 370 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 371                         __attribute__nonnull__(pTHX_1)
 372                         __attribute__nonnull__(pTHX_2)
 373                         __attribute__nonnull__(pTHX_3)
 374                         __attribute__nonnull__(pTHX_4)
 375                         __attribute__nonnull__(pTHX_6);
 376
 377 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 378 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
 379                         __attribute__nonnull__(pTHX_1);
 380
 381 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
 382                         __attribute__nonnull__(pTHX_1);
 383
 384 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 385                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
 386
 387 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
 388 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
 389 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 390 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 391                         __attribute__nonnull__(pTHX_2)
 392                         __attribute__nonnull__(pTHX_3); */
 393
 394 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 395                         __attribute__nonnull__(pTHX_2)
 396                         __attribute__nonnull__(pTHX_3);
 397
 398 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 399                         __attribute__nonnull__(pTHX_1);
 400
 401 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
 402                         __attribute__nonnull__(pTHX_1)
 403                         __attribute__nonnull__(pTHX_2);
 404
 405 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit)
 406                         __attribute__nonnull__(pTHX_1);
 407
 408 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 409                         __attribute__nonnull__(pTHX_1);
 410
 411
 412 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 413 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 414                         __attribute__nonnull__(pTHX_1); */
 415
 416 #else
 417 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 418                         __attribute__nonnull__(pTHX_1);
 419
 420 #endif
 421
 422 #if defined(WIN32) || defined(__SYMBIAN32__)
 423 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 424                         __attribute__nonnull__(pTHX_1)
 425                         __attribute__nonnull__(pTHX_2)
 426                         __attribute__nonnull__(pTHX_3);
 427
 428 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 429                         __attribute__nonnull__(pTHX_1);
 430
 431 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 432                         __attribute__nonnull__(pTHX_1);
 433
 434 #endif
 435 #if !defined(WIN32)
 436 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int do_report)
 437                         __attribute__nonnull__(pTHX_1);
 438
 439 #endif
 440 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 441 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 442 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 443                         __attribute__nonnull__(pTHX_2)
 444                         __attribute__nonnull__(pTHX_3);
 445
 446 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 447                         __attribute__nonnull__(pTHX_2)
 448                         __attribute__nonnull__(pTHX_3);
 449
 450 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 451                         __attribute__nonnull__(pTHX_1)
 452                         __attribute__nonnull__(pTHX_2);
 453
 454 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 455                         __attribute__nonnull__(pTHX_1)
 456                         __attribute__nonnull__(pTHX_2);
 457
 458 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 459                         __attribute__nonnull__(pTHX_1)
 460                         __attribute__nonnull__(pTHX_2);
 461
 462 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 463                         __attribute__nonnull__(pTHX_2)
 464                         __attribute__nonnull__(pTHX_3);
 465
 466 #endif
 467 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
 468                         __attribute__nonnull__(pTHX_1)
 469                         __attribute__nonnull__(pTHX_2)
 470                         __attribute__nonnull__(pTHX_3)
 471                         __attribute__nonnull__(pTHX_4);
 472
 473 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 474 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 475                         __attribute__nonnull__(pTHX_1)
 476                         __attribute__nonnull__(pTHX_2); */
 477
 478 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)
 479                         __attribute__nonnull__(pTHX_1)
 480                         __attribute__nonnull__(pTHX_2)
 481                         __attribute__nonnull__(pTHX_8);
 482
 483 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)
 484                         __attribute__nonnull__(pTHX_1)
 485                         __attribute__nonnull__(pTHX_2);
 486
 487 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv)
 488                         __attribute__nonnull__(pTHX_1);
 489
 490 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 491                         __attribute__nonnull__(pTHX_2);
 492
 493 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 494                         __attribute__warn_unused_result__;
 495
 496 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 497                         __attribute__nonnull__(pTHX_1);
 498
 499 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 500 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 501                         __attribute__nonnull__(pTHX_1)
 502                         __attribute__nonnull__(pTHX_3);
 503
 504 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 505                         __attribute__nonnull__(pTHX_1);
 506
 507 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 508                         __attribute__warn_unused_result__
 509                         __attribute__nonnull__(pTHX_1);
 510
 511 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 512                         __attribute__nonnull__(pTHX_1);
 513
 514 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 515                         __attribute__nonnull__(pTHX_1);
 516
 517 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 518                         __attribute__nonnull__(pTHX_1);
 519
 520 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 521                         __attribute__nonnull__(pTHX_2)
 522                         __attribute__nonnull__(pTHX_3)
 523                         __attribute__nonnull__(pTHX_4);
 524
 525 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 526                         __attribute__nonnull__(pTHX_1);
 527
 528 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 529                         __attribute__warn_unused_result__;
 530
 531 PERL_CALLCONV void      Perl_dump_all(pTHX);
 532 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 533 #if defined(DUMP_FDS)
 534 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 535                         __attribute__nonnull__(pTHX_1);
 536
 537 #endif
 538 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 539                         __attribute__nonnull__(pTHX_1);
 540
 541 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 542                         __attribute__nonnull__(pTHX_1);
 543
 544 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
 545                         __attribute__nonnull__(pTHX_1);
 546
 547 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 548 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 549                         __attribute__nonnull__(pTHX_1);
 550
 551 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 552                         __attribute__nonnull__(pTHX_1);
 553
 554 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 555                         __attribute__nonnull__(pTHX_1);
 556
 557 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
 558                         __attribute__warn_unused_result__
 559                         __attribute__nonnull__(pTHX_1)
 560                         __attribute__nonnull__(pTHX_2)
 561                         __attribute__nonnull__(pTHX_3);
 562
 563 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 564                         __attribute__nonnull__(pTHX_1);
 565
 566 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
 567 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
 568                         __attribute__nonnull__(pTHX_1);
 569
 570 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 571                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 572                         __attribute__nonnull__(pTHX_1);
 573
 574 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 575                         __attribute__nonnull__(pTHX_1);
 576
 577 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 578 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
 579 #if !defined(HAS_GETENV_LEN)
 580 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
 581                         __attribute__nonnull__(pTHX_1)
 582                         __attribute__nonnull__(pTHX_2);
 583
 584 #endif
 585 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 586 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 587 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
 588                         __attribute__nonnull__(pTHX_1);
 589
 590 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
 591                         __attribute__nonnull__(pTHX_1);
 592
 593 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
 594                         __attribute__nonnull__(pTHX_1);
 595
 596 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 597                         __attribute__warn_unused_result__
 598                         __attribute__nonnull__(pTHX_2);
 599
 600 PERL_CALLCONV void      Perl_gv_check(pTHX_ HV* stash)
 601                         __attribute__nonnull__(pTHX_1);
 602
 603 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 604                         __attribute__nonnull__(pTHX_1)
 605                         __attribute__nonnull__(pTHX_2);
 606
 607 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 608                         __attribute__nonnull__(pTHX_1)
 609                         __attribute__nonnull__(pTHX_2); */
 610
 611 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 612                         __attribute__nonnull__(pTHX_1)
 613                         __attribute__nonnull__(pTHX_2);
 614
 615 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 616                         __attribute__nonnull__(pTHX_1);
 617
 618 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 619                         __attribute__nonnull__(pTHX_2);
 620
 621 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 622                         __attribute__nonnull__(pTHX_2);
 623
 624 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 625                         __attribute__nonnull__(pTHX_2); */
 626
 627 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 628                         __attribute__nonnull__(pTHX_2);
 629
 630 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
 631                         __attribute__nonnull__(pTHX_1);
 632
 633 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 634                         __attribute__nonnull__(pTHX_1)
 635                         __attribute__nonnull__(pTHX_2);
 636
 637 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 638                         __attribute__nonnull__(pTHX_1)
 639                         __attribute__nonnull__(pTHX_2); */
 640
 641 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 642                         __attribute__nonnull__(pTHX_1)
 643                         __attribute__nonnull__(pTHX_2);
 644
 645 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 646                         __attribute__nonnull__(pTHX_1)
 647                         __attribute__nonnull__(pTHX_3);
 648
 649 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 650                         __attribute__nonnull__(pTHX_1);
 651
 652 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create)
 653                         __attribute__nonnull__(pTHX_1);
 654
 655 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create)
 656                         __attribute__nonnull__(pTHX_1);
 657
 658 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
 659 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
 660 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
 661                         __attribute__nonnull__(pTHX_1);
 662
 663 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
 664                         __attribute__nonnull__(pTHX_2);
 665
 666 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
 667                         __attribute__nonnull__(pTHX_2);
 668
 669 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
 670                         __attribute__warn_unused_result__
 671                         __attribute__nonnull__(pTHX_2);
 672
 673 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
 674                         __attribute__warn_unused_result__
 675                         __attribute__nonnull__(pTHX_2);
 676
 677 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
 678                         __attribute__nonnull__(pTHX_2);
 679
 680 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
 681                         __attribute__nonnull__(pTHX_2);
 682
 683 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
 684                         __attribute__nonnull__(pTHX_1);
 685
 686 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
 687                         __attribute__nonnull__(pTHX_1);
 688
 689 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
 690                         __attribute__warn_unused_result__
 691                         __attribute__nonnull__(pTHX_1)
 692                         __attribute__nonnull__(pTHX_2);
 693
 694 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
 695                         __attribute__warn_unused_result__
 696                         __attribute__nonnull__(pTHX_1);
 697
 698 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
 699                         __attribute__warn_unused_result__
 700                         __attribute__nonnull__(pTHX_1); */
 701
 702 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
 703                         __attribute__warn_unused_result__
 704                         __attribute__nonnull__(pTHX_1)
 705                         __attribute__nonnull__(pTHX_2)
 706                         __attribute__nonnull__(pTHX_3);
 707
 708 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
 709                         __attribute__warn_unused_result__
 710                         __attribute__nonnull__(pTHX_1);
 711
 712 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
 713                         __attribute__warn_unused_result__
 714                         __attribute__nonnull__(pTHX_1)
 715                         __attribute__nonnull__(pTHX_2);
 716
 717 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
 718                         __attribute__nonnull__(pTHX_1);
 719
 720 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
 721                         __attribute__nonnull__(pTHX_1); */
 722
 723 #ifdef USE_ITHREADS
 724 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_dup(pTHX_ const struct refcounted_he *const he, CLONE_PARAMS* param)
 725                         __attribute__nonnull__(pTHX_2);
 726
 727 #endif
 728 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
 729 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
 730 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *parent, SV *key, SV *value);
 731 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
 732 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
 733 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
 734 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
 735 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
 736                         __attribute__pure__
 737                         __attribute__nonnull__(pTHX_1)
 738                         __attribute__nonnull__(pTHX_2);
 739
 740 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
 741                         __attribute__pure__
 742                         __attribute__nonnull__(pTHX_1)
 743                         __attribute__nonnull__(pTHX_2);
 744
 745 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)
 746                         __attribute__nonnull__(pTHX_1)
 747                         __attribute__nonnull__(pTHX_5);
 748
 749 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
 750                         __attribute__warn_unused_result__;
 751
 752 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
 753                         __attribute__nonnull__(pTHX_2);
 754
 755 PERL_CALLCONV void      Perl_init_debugger(pTHX);
 756 PERL_CALLCONV void      Perl_init_stacks(pTHX);
 757 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
 758                         __attribute__nonnull__(pTHX_1);
 759
 760 PERL_CALLCONV U32       Perl_intro_my(pTHX);
 761 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
 762                         __attribute__warn_unused_result__
 763                         __attribute__pure__
 764                         __attribute__nonnull__(pTHX_1)
 765                         __attribute__nonnull__(pTHX_2);
 766
 767 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
 768                         __attribute__nonnull__(pTHX_1);
 769
 770 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
 771                         __attribute__warn_unused_result__;
 772
 773 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
 774                         __attribute__warn_unused_result__
 775                         __attribute__nonnull__(pTHX_1);
 776
 777 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
 778                         __attribute__warn_unused_result__;
 779
 780 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
 781                         __attribute__warn_unused_result__
 782                         __attribute__pure__;
 783
 784 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
 785                         __attribute__warn_unused_result__
 786                         __attribute__pure__;
 787
 788 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
 789                         __attribute__warn_unused_result__
 790                         __attribute__pure__;
 791
 792 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
 793                         __attribute__warn_unused_result__
 794                         __attribute__pure__;
 795
 796 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
 797                         __attribute__warn_unused_result__
 798                         __attribute__pure__;
 799
 800 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
 801                         __attribute__warn_unused_result__
 802                         __attribute__pure__;
 803
 804 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
 805                         __attribute__warn_unused_result__
 806                         __attribute__pure__;
 807
 808 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
 809                         __attribute__warn_unused_result__
 810                         __attribute__pure__;
 811
 812 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
 813                         __attribute__warn_unused_result__
 814                         __attribute__pure__;
 815
 816 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
 817                         __attribute__warn_unused_result__
 818                         __attribute__pure__;
 819
 820 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
 821                         __attribute__warn_unused_result__
 822                         __attribute__pure__;
 823
 824 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
 825                         __attribute__warn_unused_result__
 826                         __attribute__pure__;
 827
 828 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
 829                         __attribute__warn_unused_result__
 830                         __attribute__pure__;
 831
 832 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
 833                         __attribute__warn_unused_result__
 834                         __attribute__pure__;
 835
 836 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
 837                         __attribute__warn_unused_result__
 838                         __attribute__pure__;
 839
 840 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
 841                         __attribute__warn_unused_result__
 842                         __attribute__pure__;
 843
 844 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
 845                         __attribute__warn_unused_result__
 846                         __attribute__pure__;
 847
 848 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
 849                         __attribute__nonnull__(pTHX_2)
 850                         __attribute__nonnull__(pTHX_3);
 851
 852 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
 853                         __attribute__nonnull__(pTHX_2)
 854                         __attribute__nonnull__(pTHX_3);
 855
 856 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
 857                         __attribute__nonnull__(pTHX_2)
 858                         __attribute__nonnull__(pTHX_3);
 859
 860 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
 861                         __attribute__nonnull__(pTHX_2)
 862                         __attribute__nonnull__(pTHX_3);
 863
 864 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
 865                         __attribute__warn_unused_result__
 866                         __attribute__pure__;
 867
 868 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
 869                         __attribute__warn_unused_result__
 870                         __attribute__pure__;
 871
 872 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
 873                         __attribute__warn_unused_result__
 874                         __attribute__pure__;
 875
 876 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
 877                         __attribute__warn_unused_result__
 878                         __attribute__pure__;
 879
 880 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
 881                         __attribute__warn_unused_result__
 882                         __attribute__pure__;
 883
 884 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
 885                         __attribute__warn_unused_result__
 886                         __attribute__pure__;
 887
 888 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
 889                         __attribute__warn_unused_result__
 890                         __attribute__pure__;
 891
 892 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
 893                         __attribute__warn_unused_result__
 894                         __attribute__pure__;
 895
 896 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
 897                         __attribute__warn_unused_result__
 898                         __attribute__pure__;
 899
 900 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
 901                         __attribute__warn_unused_result__
 902                         __attribute__pure__;
 903
 904 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
 905                         __attribute__warn_unused_result__
 906                         __attribute__pure__;
 907
 908 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
 909                         __attribute__warn_unused_result__
 910                         __attribute__pure__;
 911
 912 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
 913                         __attribute__warn_unused_result__
 914                         __attribute__pure__;
 915
 916 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
 917                         __attribute__warn_unused_result__
 918                         __attribute__pure__;
 919
 920 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
 921                         __attribute__nonnull__(pTHX_1);
 922
 923 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
 924                         __attribute__nonnull__(pTHX_1);
 925
 926 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
 927                         __attribute__nonnull__(pTHX_1); */
 928
 929 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
 930                         __attribute__nonnull__(pTHX_1);
 931
 932 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
 933                         __attribute__warn_unused_result__
 934                         __attribute__nonnull__(pTHX_1);
 935
 936 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
 937                         __attribute__warn_unused_result__
 938                         __attribute__nonnull__(pTHX_1);
 939
 940 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
 941                         __attribute__warn_unused_result__
 942                         __attribute__nonnull__(pTHX_1);
 943
 944 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
 945                         __attribute__warn_unused_result__
 946                         __attribute__nonnull__(pTHX_1);
 947
 948 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
 949                         __attribute__warn_unused_result__
 950                         __attribute__nonnull__(pTHX_1);
 951
 952 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
 953                         __attribute__warn_unused_result__
 954                         __attribute__nonnull__(pTHX_1);
 955
 956 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
 957                         __attribute__warn_unused_result__
 958                         __attribute__nonnull__(pTHX_1);
 959
 960 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
 961                         __attribute__warn_unused_result__
 962                         __attribute__nonnull__(pTHX_1);
 963
 964 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
 965                         __attribute__warn_unused_result__
 966                         __attribute__nonnull__(pTHX_1);
 967
 968 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
 969                         __attribute__warn_unused_result__
 970                         __attribute__nonnull__(pTHX_1);
 971
 972 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
 973                         __attribute__warn_unused_result__
 974                         __attribute__nonnull__(pTHX_1);
 975
 976 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
 977                         __attribute__warn_unused_result__
 978                         __attribute__nonnull__(pTHX_1);
 979
 980 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
 981                         __attribute__warn_unused_result__
 982                         __attribute__nonnull__(pTHX_1);
 983
 984 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
 985                         __attribute__warn_unused_result__
 986                         __attribute__nonnull__(pTHX_1);
 987
 988 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
 989                         __attribute__warn_unused_result__
 990                         __attribute__nonnull__(pTHX_1);
 991
 992 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
 993                         __attribute__warn_unused_result__
 994                         __attribute__nonnull__(pTHX_1);
 995
 996 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
 997                         __attribute__nonnull__(pTHX_1);
 998
 999 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len)
1000                         __attribute__pure__
1001                         __attribute__nonnull__(pTHX_1);
1002
1003 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1004 PERL_CALLCONV void      Perl_lex_end(pTHX);
1005 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line)
1006                         __attribute__nonnull__(pTHX_1);
1007
1008 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1009                         __attribute__nonnull__(pTHX_1);
1010
1011 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1012                         __attribute__nonnull__(pTHX_1);
1013
1014 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1015 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1016 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1017                         __attribute__nonnull__(pTHX_1);
1018
1019 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1020 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1021 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1022                         __attribute__nonnull__(pTHX_2);
1023
1024 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1025                         __attribute__nonnull__(pTHX_2);
1026
1027 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1028                         __attribute__nonnull__(pTHX_1);
1029
1030 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1031                         __attribute__warn_unused_result__
1032                         __attribute__nonnull__(pTHX_1);
1033
1034 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1035                         __attribute__nonnull__(pTHX_1)
1036                         __attribute__nonnull__(pTHX_2)
1037                         __attribute__nonnull__(pTHX_3);
1038
1039 PERL_CALLCONV UV        Perl_grok_hex(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_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1045                         __attribute__nonnull__(pTHX_1);
1046
1047 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1048                         __attribute__warn_unused_result__
1049                         __attribute__nonnull__(pTHX_1)
1050                         __attribute__nonnull__(pTHX_2);
1051
1052 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1053                         __attribute__nonnull__(pTHX_1)
1054                         __attribute__nonnull__(pTHX_2)
1055                         __attribute__nonnull__(pTHX_3);
1056
1057 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1058                         __attribute__nonnull__(pTHX_1)
1059                         __attribute__nonnull__(pTHX_2);
1060
1061 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1062                         __attribute__nonnull__(pTHX_1)
1063                         __attribute__nonnull__(pTHX_2);
1064
1065 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1066                         __attribute__nonnull__(pTHX_1)
1067                         __attribute__nonnull__(pTHX_2);
1068
1069 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1070                         __attribute__nonnull__(pTHX_1)
1071                         __attribute__nonnull__(pTHX_2);
1072
1073 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1074                         __attribute__nonnull__(pTHX_1)
1075                         __attribute__nonnull__(pTHX_2);
1076
1077 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg)
1078                         __attribute__nonnull__(pTHX_1)
1079                         __attribute__nonnull__(pTHX_2);
1080
1081 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1082                         __attribute__nonnull__(pTHX_1)
1083                         __attribute__nonnull__(pTHX_2);
1084
1085 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1086                         __attribute__nonnull__(pTHX_1)
1087                         __attribute__nonnull__(pTHX_2);
1088
1089 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1090                         __attribute__nonnull__(pTHX_1)
1091                         __attribute__nonnull__(pTHX_2);
1092
1093 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1094                         __attribute__nonnull__(pTHX_1)
1095                         __attribute__nonnull__(pTHX_2);
1096
1097 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1098                         __attribute__nonnull__(pTHX_1)
1099                         __attribute__nonnull__(pTHX_2);
1100
1101 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1102                         __attribute__nonnull__(pTHX_1)
1103                         __attribute__nonnull__(pTHX_2);
1104
1105 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1106                         __attribute__nonnull__(pTHX_1)
1107                         __attribute__nonnull__(pTHX_2);
1108
1109 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1110                         __attribute__nonnull__(pTHX_1)
1111                         __attribute__nonnull__(pTHX_2);
1112
1113 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1114                         __attribute__nonnull__(pTHX_1)
1115                         __attribute__nonnull__(pTHX_2);
1116
1117 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1118                         __attribute__nonnull__(pTHX_1)
1119                         __attribute__nonnull__(pTHX_2);
1120
1121 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1122                         __attribute__nonnull__(pTHX_1)
1123                         __attribute__nonnull__(pTHX_2);
1124
1125 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1126                         __attribute__nonnull__(pTHX_1)
1127                         __attribute__nonnull__(pTHX_2);
1128
1129 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1130                         __attribute__nonnull__(pTHX_1)
1131                         __attribute__nonnull__(pTHX_2);
1132
1133 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1134                         __attribute__nonnull__(pTHX_1)
1135                         __attribute__nonnull__(pTHX_2);
1136
1137 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1138                         __attribute__nonnull__(pTHX_1)
1139                         __attribute__nonnull__(pTHX_2)
1140                         __attribute__nonnull__(pTHX_3);
1141
1142 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1143                         __attribute__nonnull__(pTHX_1)
1144                         __attribute__nonnull__(pTHX_2);
1145
1146 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1147                         __attribute__nonnull__(pTHX_1)
1148                         __attribute__nonnull__(pTHX_2);
1149
1150 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1151                         __attribute__noreturn__
1152                         __attribute__nonnull__(pTHX_1)
1153                         __attribute__nonnull__(pTHX_2);
1154
1155 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1156                         __attribute__nonnull__(pTHX_1)
1157                         __attribute__nonnull__(pTHX_2);
1158
1159 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1160                         __attribute__nonnull__(pTHX_1)
1161                         __attribute__nonnull__(pTHX_2);
1162
1163 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1164                         __attribute__nonnull__(pTHX_1)
1165                         __attribute__nonnull__(pTHX_2);
1166
1167 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1168                         __attribute__nonnull__(pTHX_1)
1169                         __attribute__nonnull__(pTHX_2);
1170
1171 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1172                         __attribute__nonnull__(pTHX_1)
1173                         __attribute__nonnull__(pTHX_2);
1174
1175 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1176                         __attribute__nonnull__(pTHX_1)
1177                         __attribute__nonnull__(pTHX_2);
1178
1179 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1180                         __attribute__nonnull__(pTHX_1)
1181                         __attribute__nonnull__(pTHX_2);
1182
1183 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1184                         __attribute__nonnull__(pTHX_1)
1185                         __attribute__nonnull__(pTHX_2);
1186
1187 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1188                         __attribute__nonnull__(pTHX_1)
1189                         __attribute__nonnull__(pTHX_2);
1190
1191 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1192                         __attribute__nonnull__(pTHX_1)
1193                         __attribute__nonnull__(pTHX_2);
1194
1195 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1196                         __attribute__nonnull__(pTHX_1)
1197                         __attribute__nonnull__(pTHX_2);
1198
1199 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1200                         __attribute__nonnull__(pTHX_1)
1201                         __attribute__nonnull__(pTHX_2);
1202
1203 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1204                         __attribute__nonnull__(pTHX_1)
1205                         __attribute__nonnull__(pTHX_2);
1206
1207 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1208                         __attribute__nonnull__(pTHX_1)
1209                         __attribute__nonnull__(pTHX_2);
1210
1211 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1212                         __attribute__nonnull__(pTHX_1)
1213                         __attribute__nonnull__(pTHX_2);
1214
1215 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1216                         __attribute__nonnull__(pTHX_1)
1217                         __attribute__nonnull__(pTHX_2);
1218
1219 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1220                         __attribute__nonnull__(pTHX_1)
1221                         __attribute__nonnull__(pTHX_2);
1222
1223 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1224                         __attribute__nonnull__(pTHX_1)
1225                         __attribute__nonnull__(pTHX_2);
1226
1227 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1228                         __attribute__nonnull__(pTHX_1)
1229                         __attribute__nonnull__(pTHX_2);
1230
1231 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1232                         __attribute__nonnull__(pTHX_1)
1233                         __attribute__nonnull__(pTHX_2);
1234
1235 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1236                         __attribute__nonnull__(pTHX_1)
1237                         __attribute__nonnull__(pTHX_2);
1238
1239 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1240                         __attribute__nonnull__(pTHX_1)
1241                         __attribute__nonnull__(pTHX_2);
1242
1243 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1244                         __attribute__nonnull__(pTHX_1)
1245                         __attribute__nonnull__(pTHX_2);
1246
1247 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1248                         __attribute__nonnull__(pTHX_1)
1249                         __attribute__nonnull__(pTHX_2);
1250
1251 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1252                         __attribute__nonnull__(pTHX_1)
1253                         __attribute__nonnull__(pTHX_2);
1254
1255 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1256                         __attribute__nonnull__(pTHX_1)
1257                         __attribute__nonnull__(pTHX_2);
1258
1259 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1260                         __attribute__nonnull__(pTHX_1);
1261
1262 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1263 #if defined(USE_LOCALE_COLLATE)
1264 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1265                         __attribute__nonnull__(pTHX_1)
1266                         __attribute__nonnull__(pTHX_2);
1267
1268 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1269                         __attribute__nonnull__(pTHX_1)
1270                         __attribute__nonnull__(pTHX_3);
1271
1272 #endif
1273 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1274                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1275                         __attribute__nonnull__(pTHX_1);
1276
1277 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1278                         __attribute__nonnull__(pTHX_1);
1279
1280 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1281                         __attribute__nonnull__(pTHX_1);
1282
1283 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1284                         __attribute__nonnull__(pTHX_1)
1285                         __attribute__nonnull__(pTHX_3);
1286
1287 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1288                         __attribute__nonnull__(pTHX_1)
1289                         __attribute__nonnull__(pTHX_3);
1290
1291 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1292                         __attribute__nonnull__(pTHX_1);
1293
1294 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1295                         __attribute__nonnull__(pTHX_1)
1296                         __attribute__nonnull__(pTHX_2);
1297
1298 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1299                         __attribute__nonnull__(pTHX_1)
1300                         __attribute__nonnull__(pTHX_2);
1301
1302 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1303                         __attribute__warn_unused_result__;
1304
1305 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1306                         __attribute__nonnull__(pTHX_1);
1307
1308 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1309                         __attribute__nonnull__(pTHX_1);
1310
1311 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1312                         __attribute__nonnull__(pTHX_1);
1313
1314 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1315                         __attribute__nonnull__(pTHX_1);
1316
1317 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1318                         __attribute__nonnull__(pTHX_1);
1319
1320 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1321                         __attribute__nonnull__(pTHX_1);
1322
1323 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1324                         __attribute__nonnull__(pTHX_1);
1325
1326 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1327 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1328 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s)
1329                         __attribute__nonnull__(pTHX_1);
1330
1331 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1332                         __attribute__nonnull__(pTHX_1);
1333
1334 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1335                         __attribute__nonnull__(pTHX_1);
1336
1337 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1338 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1339                         __attribute__nonnull__(1)
1340                         __attribute__nonnull__(2);
1341
1342 #endif
1343 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1344 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1345                         __attribute__nonnull__(1);
1346
1347 #endif
1348 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1349                         __attribute__noreturn__;
1350
1351 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1352                         __attribute__noreturn__;
1353
1354 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1355 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1356 PERL_CALLCONV void      Perl_atfork_lock(void);
1357 PERL_CALLCONV void      Perl_atfork_unlock(void);
1358 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1359 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1360 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1361                         __attribute__pure__
1362                         __attribute__nonnull__(1)
1363                         __attribute__nonnull__(2);
1364
1365 #endif
1366 #if !defined(HAS_MEMSET)
1367 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1368                         __attribute__nonnull__(1);
1369
1370 #endif
1371 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1372 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1373                         __attribute__nonnull__(pTHX_1)
1374                         __attribute__nonnull__(pTHX_2);
1375
1376 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1377                         __attribute__nonnull__(pTHX_1)
1378                         __attribute__nonnull__(pTHX_3);
1379
1380 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1381 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1382 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)
1383                         __attribute__nonnull__(pTHX_1);
1384
1385 #if defined(MYSWAP)
1386 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1387                         __attribute__malloc__
1388                         __attribute__warn_unused_result__
1389                         __attribute__pure__;
1390
1391 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1392                         __attribute__malloc__
1393                         __attribute__warn_unused_result__
1394                         __attribute__pure__;
1395
1396 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1397                         __attribute__malloc__
1398                         __attribute__warn_unused_result__
1399                         __attribute__pure__;
1400
1401 #endif
1402 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1403 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1404                         __attribute__malloc__
1405                         __attribute__warn_unused_result__;
1406
1407 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1408                         __attribute__malloc__
1409                         __attribute__warn_unused_result__;
1410
1411 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1412 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1413                         __attribute__malloc__
1414                         __attribute__warn_unused_result__;
1415
1416 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1417                         __attribute__malloc__
1418                         __attribute__warn_unused_result__
1419                         __attribute__nonnull__(pTHX_2);
1420
1421 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1422 #ifdef PERL_MAD
1423 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1424 #else
1425 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1426 #endif
1427 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1428                         __attribute__malloc__
1429                         __attribute__warn_unused_result__
1430                         __attribute__nonnull__(pTHX_5);
1431
1432 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1433                         __attribute__malloc__
1434                         __attribute__warn_unused_result__
1435                         __attribute__nonnull__(pTHX_1)
1436                         __attribute__nonnull__(pTHX_2);
1437
1438 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1439                         __attribute__malloc__
1440                         __attribute__warn_unused_result__
1441                         __attribute__nonnull__(pTHX_3)
1442                         __attribute__nonnull__(pTHX_4);
1443
1444 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1445                         __attribute__malloc__
1446                         __attribute__warn_unused_result__
1447                         __attribute__nonnull__(pTHX_2);
1448
1449 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1450                         __attribute__malloc__
1451                         __attribute__warn_unused_result__;
1452
1453 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1454                         __attribute__malloc__
1455                         __attribute__warn_unused_result__;
1456
1457 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1458                         __attribute__malloc__
1459                         __attribute__warn_unused_result__;
1460
1461 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1462                         __attribute__nonnull__(pTHX_1);
1463
1464 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1465                         __attribute__malloc__
1466                         __attribute__warn_unused_result__
1467                         __attribute__nonnull__(pTHX_2)
1468                         __attribute__nonnull__(pTHX_3);
1469
1470 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1471                         __attribute__malloc__
1472                         __attribute__warn_unused_result__;
1473
1474 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1475                         __attribute__malloc__
1476                         __attribute__warn_unused_result__;
1477
1478 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1479 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1480                         __attribute__nonnull__(pTHX_2)
1481                         __attribute__nonnull__(pTHX_3);
1482
1483 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1484                         __attribute__malloc__
1485                         __attribute__warn_unused_result__;
1486
1487 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1488                         __attribute__malloc__
1489                         __attribute__warn_unused_result__
1490                         __attribute__nonnull__(pTHX_1);
1491
1492 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1493                         __attribute__malloc__
1494                         __attribute__warn_unused_result__;
1495
1496 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1497                         __attribute__malloc__
1498                         __attribute__warn_unused_result__;
1499
1500 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1501                         __attribute__malloc__
1502                         __attribute__warn_unused_result__
1503                         __attribute__nonnull__(pTHX_3);
1504
1505 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1506                         __attribute__malloc__
1507                         __attribute__warn_unused_result__
1508                         __attribute__nonnull__(pTHX_1);
1509
1510 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1511                         __attribute__malloc__
1512                         __attribute__warn_unused_result__;
1513
1514 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1515                         __attribute__malloc__
1516                         __attribute__warn_unused_result__
1517                         __attribute__nonnull__(pTHX_1);
1518
1519 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1520                         __attribute__malloc__
1521                         __attribute__warn_unused_result__;
1522
1523 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1524                         __attribute__malloc__
1525                         __attribute__warn_unused_result__;
1526
1527 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1528                         __attribute__malloc__
1529                         __attribute__warn_unused_result__;
1530
1531 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1532                         __attribute__malloc__
1533                         __attribute__warn_unused_result__;
1534
1535 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1536                         __attribute__malloc__
1537                         __attribute__warn_unused_result__;
1538
1539 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1540                         __attribute__malloc__
1541                         __attribute__warn_unused_result__;
1542
1543 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1544                         __attribute__malloc__
1545                         __attribute__warn_unused_result__;
1546
1547 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1548                         __attribute__malloc__
1549                         __attribute__warn_unused_result__
1550                         __attribute__nonnull__(pTHX_1);
1551
1552 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1553                         __attribute__malloc__
1554                         __attribute__warn_unused_result__
1555                         __attribute__nonnull__(pTHX_1);
1556
1557 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1558                         __attribute__malloc__
1559                         __attribute__warn_unused_result__;
1560
1561 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1562                         __attribute__malloc__
1563                         __attribute__warn_unused_result__
1564                         __attribute__nonnull__(pTHX_1);
1565
1566 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1567                         __attribute__malloc__
1568                         __attribute__warn_unused_result__
1569                         __attribute__nonnull__(pTHX_3);
1570
1571 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1572                         __attribute__malloc__
1573                         __attribute__warn_unused_result__;
1574
1575 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1576                         __attribute__malloc__
1577                         __attribute__warn_unused_result__;
1578
1579 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1580                         __attribute__malloc__
1581                         __attribute__warn_unused_result__;
1582
1583 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1584                         __attribute__malloc__
1585                         __attribute__warn_unused_result__;
1586
1587 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1588                         __attribute__malloc__
1589                         __attribute__warn_unused_result__;
1590
1591 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1592                         __attribute__malloc__
1593                         __attribute__warn_unused_result__;
1594
1595 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1596                         __attribute__malloc__
1597                         __attribute__warn_unused_result__;
1598
1599 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1600                         __attribute__malloc__
1601                         __attribute__warn_unused_result__
1602                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1603                         __attribute__nonnull__(pTHX_1);
1604
1605 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1606                         __attribute__malloc__
1607                         __attribute__warn_unused_result__
1608                         __attribute__nonnull__(pTHX_1);
1609
1610 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1611                         __attribute__nonnull__(pTHX_1);
1612
1613 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1614                         __attribute__malloc__
1615                         __attribute__warn_unused_result__;
1616
1617 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1618                         __attribute__malloc__
1619                         __attribute__warn_unused_result__;
1620
1621 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1622                         __attribute__malloc__
1623                         __attribute__warn_unused_result__
1624                         __attribute__nonnull__(pTHX_2);
1625
1626 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1627                         __attribute__malloc__
1628                         __attribute__warn_unused_result__;
1629
1630 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1631                         __attribute__malloc__
1632                         __attribute__warn_unused_result__;
1633
1634 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1635                         __attribute__nonnull__(pTHX_1)
1636                         __attribute__nonnull__(pTHX_2);
1637
1638 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1639                         __attribute__nonnull__(pTHX_1)
1640                         __attribute__nonnull__(pTHX_2);
1641
1642 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1643                         __attribute__nonnull__(pTHX_1);
1644
1645 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1646                         __attribute__nonnull__(pTHX_1);
1647
1648 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1649                         __attribute__nonnull__(pTHX_1);
1650
1651 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1652                         __attribute__nonnull__(pTHX_1);
1653
1654 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1655                         __attribute__nonnull__(pTHX_1);
1656
1657 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1658                         __attribute__nonnull__(pTHX_1);
1659
1660 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1661                         __attribute__nonnull__(pTHX_1)
1662                         __attribute__nonnull__(pTHX_2);
1663
1664 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1665                         __attribute__nonnull__(pTHX_1);
1666
1667 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1668                         __attribute__pure__
1669                         __attribute__nonnull__(pTHX_1)
1670                         __attribute__nonnull__(pTHX_2)
1671                         __attribute__nonnull__(pTHX_3)
1672                         __attribute__nonnull__(pTHX_4);
1673
1674 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1675                         __attribute__noreturn__
1676                         __attribute__nonnull__(pTHX_1);
1677
1678 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1679 #ifdef PERL_MAD
1680 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1681                         __attribute__nonnull__(pTHX_1);
1682
1683 #else
1684 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1685                         __attribute__nonnull__(pTHX_1);
1686
1687 #endif
1688 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1689 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ char* name)
1690                         __attribute__nonnull__(pTHX_1);
1691
1692 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1693                         __attribute__warn_unused_result__
1694                         __attribute__nonnull__(pTHX_1);
1695
1696 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1697 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1698                         __attribute__warn_unused_result__
1699                         __attribute__nonnull__(pTHX_1);
1700
1701 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1702                         __attribute__warn_unused_result__
1703                         __attribute__nonnull__(pTHX_1);
1704
1705 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1706 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1707 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1708 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1709 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1710 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1711 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1712                         __attribute__nonnull__(pTHX_1)
1713                         __attribute__nonnull__(pTHX_2);
1714
1715 #if defined(USE_REENTRANT_API)
1716 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1717 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1718 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1719 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1720                         __attribute__nonnull__(1);
1721
1722 #endif
1723 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1724 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1725                         __attribute__nonnull__(pTHX_1)
1726                         __attribute__nonnull__(pTHX_3);
1727
1728 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1729                         __attribute__nonnull__(pTHX_1);
1730
1731 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1732                         __attribute__nonnull__(pTHX_1);
1733
1734 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1735                         __attribute__nonnull__(pTHX_1);
1736
1737 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1738 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1739                         __attribute__nonnull__(pTHX_1);
1740
1741 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1742                         __attribute__nonnull__(pTHX_1);
1743
1744 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1745                         __attribute__nonnull__(pTHX_1);
1746
1747 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1748                         __attribute__nonnull__(pTHX_1);
1749
1750 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1751                         __attribute__nonnull__(pTHX_1);
1752
1753 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1754                         __attribute__nonnull__(pTHX_1);
1755
1756 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1757                         __attribute__nonnull__(pTHX_1);
1758
1759 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1760 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1761 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1762 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1763                         __attribute__nonnull__(pTHX_1);
1764
1765 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1766 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1767 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1768 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1769 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1770                         __attribute__nonnull__(pTHX_1);
1771
1772 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)
1773                         __attribute__nonnull__(pTHX_1)
1774                         __attribute__nonnull__(pTHX_2)
1775                         __attribute__nonnull__(pTHX_3)
1776                         __attribute__nonnull__(pTHX_4)
1777                         __attribute__nonnull__(pTHX_5)
1778                         __attribute__nonnull__(pTHX_6);
1779
1780 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1781                         __attribute__nonnull__(pTHX_1)
1782                         __attribute__nonnull__(pTHX_2)
1783                         __attribute__nonnull__(pTHX_3)
1784                         __attribute__nonnull__(pTHX_4)
1785                         __attribute__nonnull__(pTHX_5);
1786
1787 #ifdef PERL_USES_PL_PIDSTATUS
1788 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1789 #endif
1790 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1791                         __attribute__nonnull__(pTHX_1);
1792
1793 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1794                         __attribute__nonnull__(pTHX_1)
1795                         __attribute__nonnull__(pTHX_2);
1796
1797 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1798                         __attribute__nonnull__(pTHX_1)
1799                         __attribute__nonnull__(pTHX_2)
1800                         __attribute__nonnull__(pTHX_3);
1801
1802 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1803 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1804 PERL_CALLCONV void      Perl_push_scope(pTHX);
1805 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1806 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1807 PERL_CALLCONV void      Perl_regdump(pTHX_ regexp* r)
1808                         __attribute__nonnull__(pTHX_1);
1809
1810 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1811                         __attribute__nonnull__(pTHX_1);
1812
1813 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1814                         __attribute__nonnull__(pTHX_1)
1815                         __attribute__nonnull__(pTHX_2)
1816                         __attribute__nonnull__(pTHX_3)
1817                         __attribute__nonnull__(pTHX_4)
1818                         __attribute__nonnull__(pTHX_6);
1819
1820 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1821 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1822                         __attribute__nonnull__(pTHX_1)
1823                         __attribute__nonnull__(pTHX_2)
1824                         __attribute__nonnull__(pTHX_3);
1825
1826 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)
1827                         __attribute__nonnull__(pTHX_1)
1828                         __attribute__nonnull__(pTHX_3)
1829                         __attribute__nonnull__(pTHX_4);
1830
1831 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1832                         __attribute__nonnull__(pTHX_1);
1833
1834 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1835                         __attribute__nonnull__(pTHX_1)
1836                         __attribute__nonnull__(pTHX_2)
1837                         __attribute__nonnull__(pTHX_3)
1838                         __attribute__nonnull__(pTHX_4)
1839                         __attribute__nonnull__(pTHX_6);
1840
1841 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1842                         __attribute__warn_unused_result__
1843                         __attribute__nonnull__(pTHX_1);
1844
1845 PERL_CALLCONV void      Perl_regprop(pTHX_ SV* sv, const regnode* o)
1846                         __attribute__nonnull__(pTHX_1)
1847                         __attribute__nonnull__(pTHX_2);
1848
1849 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1850                         __attribute__nonnull__(pTHX_1)
1851                         __attribute__nonnull__(pTHX_2);
1852
1853 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1854                         __attribute__pure__
1855                         __attribute__nonnull__(pTHX_1)
1856                         __attribute__nonnull__(pTHX_2)
1857                         __attribute__nonnull__(pTHX_3)
1858                         __attribute__nonnull__(pTHX_4);
1859
1860 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1861 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1862 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1863                         __attribute__nonnull__(pTHX_3);
1864
1865 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1866 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1867                         __attribute__nonnull__(pTHX_1);
1868
1869 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1870                         __attribute__nonnull__(pTHX_1)
1871                         __attribute__nonnull__(pTHX_2);
1872
1873 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1874                         __attribute__nonnull__(pTHX_1)
1875                         __attribute__nonnull__(pTHX_2);
1876
1877 #if !defined(HAS_RENAME)
1878 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1879                         __attribute__nonnull__(pTHX_1)
1880                         __attribute__nonnull__(pTHX_2);
1881
1882 #endif
1883 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1884                         __attribute__malloc__
1885                         __attribute__warn_unused_result__;
1886
1887 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1888                         __attribute__malloc__
1889                         __attribute__warn_unused_result__;
1890
1891 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1892                         __attribute__malloc__
1893                         __attribute__warn_unused_result__;
1894
1895 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1896                         __attribute__malloc__
1897                         __attribute__warn_unused_result__
1898                         __attribute__nonnull__(pTHX_1);
1899
1900 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1901 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1902 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1903                         __attribute__nonnull__(pTHX_1)
1904                         __attribute__nonnull__(pTHX_3);
1905
1906 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1907 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1908                         __attribute__nonnull__(pTHX_1);
1909
1910 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1911                         __attribute__nonnull__(pTHX_1);
1912
1913 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1914                         __attribute__nonnull__(pTHX_1);
1915
1916 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1917                         __attribute__nonnull__(pTHX_1);
1918
1919 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1920                         __attribute__nonnull__(pTHX_1)
1921                         __attribute__nonnull__(pTHX_2);
1922
1923 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1924                         __attribute__nonnull__(pTHX_2);
1925
1926 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1927 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1928 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1929 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1930 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1931                         __attribute__nonnull__(pTHX_1);
1932
1933 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1934                         __attribute__nonnull__(pTHX_1);
1935
1936 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1937                         __attribute__nonnull__(pTHX_1);
1938
1939 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1940                         __attribute__nonnull__(pTHX_1);
1941
1942 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1943                         __attribute__nonnull__(pTHX_1);
1944
1945 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1946                         __attribute__nonnull__(pTHX_1)
1947                         __attribute__nonnull__(pTHX_2)
1948                         __attribute__nonnull__(pTHX_3);
1949
1950 PERL_CALLCONV void      Perl_save_hints(pTHX)
1951                         __attribute__noreturn__;
1952
1953 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1954                         __attribute__nonnull__(pTHX_1);
1955
1956 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1957                         __attribute__nonnull__(pTHX_1);
1958
1959 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
1960                         __attribute__nonnull__(pTHX_1);
1961
1962 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
1963                         __attribute__nonnull__(pTHX_1);
1964
1965 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
1966                         __attribute__nonnull__(pTHX_1);
1967
1968 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
1969                         __attribute__nonnull__(pTHX_1);
1970
1971 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
1972                         __attribute__nonnull__(pTHX_1);
1973
1974 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
1975                         __attribute__nonnull__(pTHX_1);
1976
1977 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
1978                         __attribute__nonnull__(pTHX_1);
1979
1980 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
1981                         __attribute__nonnull__(pTHX_1);
1982
1983 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1984 PERL_CALLCONV void      Perl_save_op(pTHX);
1985 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
1986                         __attribute__nonnull__(pTHX_1);
1987
1988 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
1989                         __attribute__nonnull__(pTHX_1);
1990
1991 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
1992                         __attribute__nonnull__(pTHX_1);
1993
1994 PERL_CALLCONV void      Perl_save_re_context(pTHX);
1995 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
1996 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
1997                         __attribute__nonnull__(pTHX_1);
1998
1999 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2000                         __attribute__nonnull__(pTHX_1);
2001
2002 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2003 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2004 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2005 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2006 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2007                         __attribute__nonnull__(pTHX_1);
2008
2009 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2010                         __attribute__nonnull__(pTHX_1)
2011                         __attribute__nonnull__(pTHX_3);
2012
2013 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2014                         __attribute__nonnull__(pTHX_1)
2015                         __attribute__nonnull__(pTHX_3);
2016
2017 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2018                         __attribute__nonnull__(pTHX_1)
2019                         __attribute__nonnull__(pTHX_2);
2020
2021 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2022                         __attribute__nonnull__(pTHX_1)
2023                         __attribute__nonnull__(pTHX_3);
2024
2025 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2026 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2027                         __attribute__nonnull__(pTHX_1)
2028                         __attribute__nonnull__(pTHX_2)
2029                         __attribute__nonnull__(pTHX_5);
2030
2031 #if !defined(VMS)
2032 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2033                         __attribute__nonnull__(pTHX_1);
2034
2035 #endif
2036 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2037 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2038                         __attribute__nonnull__(pTHX_1);
2039
2040 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2041 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2042 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2043 #else
2044 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2045 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2046 #endif
2047 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2048                         __attribute__nonnull__(pTHX_1)
2049                         __attribute__nonnull__(pTHX_2);
2050
2051 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2052 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2053                         __attribute__nonnull__(pTHX_1);
2054
2055 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2056                         __attribute__nonnull__(pTHX_1);
2057
2058 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2059                         __attribute__nonnull__(pTHX_2)
2060                         __attribute__nonnull__(pTHX_3);
2061
2062 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2063                         __attribute__nonnull__(pTHX_1);
2064
2065 #ifdef PERL_IN_SV_C
2066 STATIC char*    S_glob_2inpuv(pTHX_ GV* gv, STRLEN *len, bool want_number)
2067                         __attribute__nonnull__(pTHX_1);
2068
2069 #endif
2070 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2071                         __attribute__nonnull__(pTHX_1); */
2072
2073 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2074                         __attribute__nonnull__(pTHX_1);
2075
2076 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2077 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2078                         __attribute__nonnull__(pTHX_1);
2079
2080 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2081                         __attribute__nonnull__(pTHX_1); */
2082
2083 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2084                         __attribute__nonnull__(pTHX_1);
2085
2086 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2087                         __attribute__nonnull__(pTHX_1);
2088
2089 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2090                         __attribute__nonnull__(pTHX_1);
2091
2092 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2093                         __attribute__nonnull__(pTHX_1);
2094
2095 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2096                         __attribute__nonnull__(pTHX_1); */
2097
2098 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2099                         __attribute__nonnull__(pTHX_1);
2100
2101 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2102                         __attribute__nonnull__(pTHX_1);
2103
2104 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2105                         __attribute__nonnull__(pTHX_1);
2106
2107 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2108                         __attribute__nonnull__(pTHX_1);
2109
2110 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2111                         __attribute__nonnull__(pTHX_1)
2112                         __attribute__nonnull__(pTHX_2);
2113
2114 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2115                         __attribute__nonnull__(pTHX_1)
2116                         __attribute__nonnull__(pTHX_2);
2117
2118 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2119                         __attribute__nonnull__(pTHX_1)
2120                         __attribute__nonnull__(pTHX_2);
2121
2122 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2123 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2124                         __attribute__nonnull__(pTHX_1);
2125
2126 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2127                         __attribute__nonnull__(pTHX_1);
2128
2129 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2130                         __attribute__nonnull__(pTHX_1)
2131                         __attribute__nonnull__(pTHX_2);
2132
2133 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2134                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2135                         __attribute__nonnull__(pTHX_1)
2136                         __attribute__nonnull__(pTHX_2);
2137
2138 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2139                         __attribute__nonnull__(pTHX_1)
2140                         __attribute__nonnull__(pTHX_2);
2141
2142 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2143                         __attribute__nonnull__(pTHX_1)
2144                         __attribute__nonnull__(pTHX_2);
2145
2146 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2147                         __attribute__nonnull__(pTHX_1)
2148                         __attribute__nonnull__(pTHX_2); */
2149
2150 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2151                         __attribute__nonnull__(pTHX_1); */
2152
2153 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2154                         __attribute__nonnull__(pTHX_1);
2155
2156 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2157 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2158 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2159                         __attribute__nonnull__(pTHX_1);
2160
2161 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2162                         __attribute__nonnull__(pTHX_1)
2163                         __attribute__nonnull__(pTHX_2);
2164
2165 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2166                         __attribute__nonnull__(pTHX_1)
2167                         __attribute__nonnull__(pTHX_2);
2168
2169 #if defined(USE_LOCALE_COLLATE)
2170 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2171                         __attribute__nonnull__(pTHX_1)
2172                         __attribute__nonnull__(pTHX_2);
2173
2174 #endif
2175 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2176                         __attribute__nonnull__(pTHX_1)
2177                         __attribute__nonnull__(pTHX_2)
2178                         __attribute__nonnull__(pTHX_3)
2179                         __attribute__nonnull__(pTHX_4);
2180
2181 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2182                         __attribute__nonnull__(pTHX_1);
2183
2184 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2185                         __attribute__nonnull__(pTHX_1);
2186
2187 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2188                         __attribute__nonnull__(pTHX_1);
2189
2190 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2191                         __attribute__warn_unused_result__
2192                         __attribute__nonnull__(pTHX_1)
2193                         __attribute__nonnull__(pTHX_2);
2194
2195 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2196 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2197 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2198                         __attribute__nonnull__(pTHX_1);
2199
2200 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2201 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2202                         __attribute__nonnull__(pTHX_1)
2203                         __attribute__nonnull__(pTHX_2);
2204
2205 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2206                         __attribute__nonnull__(pTHX_1);
2207
2208 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2209                         __attribute__nonnull__(pTHX_1);
2210
2211 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2212                         __attribute__nonnull__(pTHX_1)
2213                         __attribute__nonnull__(pTHX_4);
2214
2215 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2216                         __attribute__nonnull__(pTHX_2);
2217
2218 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2219 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2220 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2221 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2222                         __attribute__nonnull__(pTHX_1);
2223
2224 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, MGVTBL *vtbl, const char* name, I32 namlen)
2225                         __attribute__nonnull__(pTHX_1);
2226
2227 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2228                         __attribute__malloc__
2229                         __attribute__warn_unused_result__;
2230
2231 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2232                         __attribute__warn_unused_result__;
2233
2234 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2235 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2236 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2237                         __attribute__nonnull__(pTHX_2);
2238
2239 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2240                         __attribute__nonnull__(pTHX_2);
2241
2242 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2243                         __attribute__nonnull__(pTHX_1); */
2244
2245 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2246                         __attribute__nonnull__(pTHX_1);
2247
2248 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2249                         __attribute__nonnull__(pTHX_1);
2250
2251 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2252                         __attribute__nonnull__(pTHX_1)
2253                         __attribute__nonnull__(pTHX_2);
2254
2255 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2256                         __attribute__nonnull__(pTHX_1)
2257                         __attribute__nonnull__(pTHX_2)
2258                         __attribute__nonnull__(pTHX_3)
2259                         __attribute__nonnull__(pTHX_4)
2260                         __attribute__nonnull__(pTHX_5);
2261
2262 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2263                         __attribute__warn_unused_result__
2264                         __attribute__nonnull__(pTHX_1);
2265
2266 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2267                         __attribute__nonnull__(pTHX_1)
2268                         __attribute__nonnull__(pTHX_2);
2269
2270 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2271 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2272                         __attribute__nonnull__(pTHX_1);
2273
2274 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2275                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2276                         __attribute__nonnull__(pTHX_1)
2277                         __attribute__nonnull__(pTHX_2);
2278
2279 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2280                         __attribute__nonnull__(pTHX_1)
2281                         __attribute__nonnull__(pTHX_2);
2282
2283 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2284                         __attribute__nonnull__(pTHX_1);
2285
2286 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2287                         __attribute__nonnull__(pTHX_1);
2288
2289 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2290                         __attribute__nonnull__(pTHX_1);
2291
2292 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2293                         __attribute__nonnull__(pTHX_1);
2294
2295 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2296                         __attribute__nonnull__(pTHX_1);
2297
2298 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2299                         __attribute__nonnull__(pTHX_1);
2300
2301 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2302                         __attribute__nonnull__(pTHX_1);
2303
2304 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2305                         __attribute__nonnull__(pTHX_1);
2306
2307 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2308                         __attribute__nonnull__(pTHX_1)
2309                         __attribute__nonnull__(pTHX_3);
2310
2311 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2312                         __attribute__nonnull__(pTHX_1);
2313
2314 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2315                         __attribute__nonnull__(pTHX_1);
2316
2317 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2318                         __attribute__nonnull__(pTHX_1); */
2319
2320 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2321                         __attribute__nonnull__(pTHX_1); */
2322
2323 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2324                         __attribute__warn_unused_result__
2325                         __attribute__nonnull__(pTHX_1);
2326
2327 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2328                         __attribute__nonnull__(pTHX_1);
2329
2330 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2331                         __attribute__nonnull__(pTHX_1); */
2332
2333 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2334                         __attribute__nonnull__(pTHX_1);
2335
2336 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2337                         __attribute__nonnull__(pTHX_1);
2338
2339 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, U32 mt)
2340                         __attribute__nonnull__(pTHX_1);
2341
2342 PERL_CALLCONV void      Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2343                         __attribute__nonnull__(pTHX_1);
2344
2345 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2346                         __attribute__nonnull__(pTHX_1)
2347                         __attribute__nonnull__(pTHX_2);
2348
2349 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2350                         __attribute__nonnull__(pTHX_1)
2351                         __attribute__nonnull__(pTHX_2);
2352
2353 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2354                         __attribute__warn_unused_result__
2355                         __attribute__nonnull__(pTHX_1);
2356
2357 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2358                         __attribute__nonnull__(pTHX_1)
2359                         __attribute__nonnull__(pTHX_2)
2360                         __attribute__nonnull__(pTHX_3);
2361
2362 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2363                         __attribute__nonnull__(pTHX_1)
2364                         __attribute__nonnull__(pTHX_2);
2365
2366 PERL_CALLCONV void      Perl_taint_env(pTHX);
2367 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2368                         __attribute__nonnull__(pTHX_2);
2369
2370 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2371                         __attribute__nonnull__(pTHX_1)
2372                         __attribute__nonnull__(pTHX_2)
2373                         __attribute__nonnull__(pTHX_4)
2374                         __attribute__nonnull__(pTHX_5)
2375                         __attribute__nonnull__(pTHX_6);
2376
2377 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2378                         __attribute__nonnull__(pTHX_1)
2379                         __attribute__nonnull__(pTHX_2);
2380
2381 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2382                         __attribute__nonnull__(pTHX_1)
2383                         __attribute__nonnull__(pTHX_2);
2384
2385 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2386                         __attribute__nonnull__(pTHX_1)
2387                         __attribute__nonnull__(pTHX_2);
2388
2389 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2390                         __attribute__nonnull__(pTHX_1)
2391                         __attribute__nonnull__(pTHX_2);
2392
2393 #if defined(UNLINK_ALL_VERSIONS)
2394 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2395                         __attribute__nonnull__(pTHX_1);
2396
2397 #endif
2398 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)
2399                         __attribute__nonnull__(pTHX_1)
2400                         __attribute__nonnull__(pTHX_2)
2401                         __attribute__nonnull__(pTHX_3)
2402                         __attribute__nonnull__(pTHX_5);
2403
2404 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2405                         __attribute__nonnull__(pTHX_1)
2406                         __attribute__nonnull__(pTHX_2)
2407                         __attribute__nonnull__(pTHX_3)
2408                         __attribute__nonnull__(pTHX_4);
2409
2410 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2411 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2412 #ifdef PERL_MAD
2413 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2414                         __attribute__nonnull__(pTHX_4);
2415
2416 #else
2417 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2418                         __attribute__nonnull__(pTHX_4);
2419
2420 #endif
2421 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2422                         __attribute__nonnull__(pTHX_1)
2423                         __attribute__nonnull__(pTHX_2)
2424                         __attribute__nonnull__(pTHX_4);
2425
2426 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2427                         __attribute__nonnull__(pTHX_1)
2428                         __attribute__nonnull__(pTHX_2)
2429                         __attribute__nonnull__(pTHX_4);
2430
2431 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2432                         __attribute__warn_unused_result__
2433                         __attribute__pure__
2434                         __attribute__nonnull__(pTHX_1)
2435                         __attribute__nonnull__(pTHX_2);
2436
2437 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2438                         __attribute__warn_unused_result__
2439                         __attribute__pure__
2440                         __attribute__nonnull__(pTHX_1)
2441                         __attribute__nonnull__(pTHX_2);
2442
2443 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2444                         __attribute__warn_unused_result__
2445                         __attribute__pure__
2446                         __attribute__nonnull__(pTHX_1);
2447
2448 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2449                         __attribute__nonnull__(pTHX_1)
2450                         __attribute__nonnull__(pTHX_2);
2451
2452 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2453                         __attribute__nonnull__(pTHX_1)
2454                         __attribute__nonnull__(pTHX_2);
2455
2456 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2457                         __attribute__nonnull__(pTHX_1)
2458                         __attribute__nonnull__(pTHX_2);
2459
2460 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2461                         __attribute__nonnull__(pTHX_1);
2462
2463 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2464                         __attribute__nonnull__(pTHX_1);
2465
2466
2467 #ifdef EBCDIC
2468 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2469                         __attribute__nonnull__(pTHX_1);
2470
2471 #else
2472 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2473                         __attribute__nonnull__(pTHX_1); */
2474
2475 #endif
2476
2477 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2478                         __attribute__nonnull__(pTHX_1);
2479
2480
2481 #ifdef EBCDIC
2482 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2483                         __attribute__nonnull__(pTHX_1);
2484
2485 #else
2486 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2487                         __attribute__nonnull__(pTHX_1); */
2488
2489 #endif
2490
2491 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2492                         __attribute__nonnull__(pTHX_1); */
2493
2494 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2495                         __attribute__nonnull__(pTHX_1);
2496
2497 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2498                         __attribute__nonnull__(pTHX_1);
2499
2500 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2501                         __attribute__nonnull__(pTHX_1)
2502                         __attribute__nonnull__(pTHX_2);
2503
2504 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2505                         __attribute__warn_unused_result__
2506                         __attribute__nonnull__(pTHX_1)
2507                         __attribute__nonnull__(pTHX_2);
2508
2509 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2510                         __attribute__nonnull__(pTHX_1);
2511
2512 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2513                         __attribute__nonnull__(pTHX_1);
2514
2515 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2516                         __attribute__nonnull__(pTHX_2);
2517
2518 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2519                         __attribute__nonnull__(pTHX_1);
2520
2521 PERL_CALLCONV U32       Perl_seed(pTHX);
2522 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2523                         __attribute__warn_unused_result__;
2524
2525 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2526 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2527 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2528                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2529                         __attribute__nonnull__(pTHX_1);
2530
2531 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2532                         __attribute__nonnull__(pTHX_1);
2533
2534 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2535                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2536                         __attribute__nonnull__(pTHX_2);
2537
2538 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2539                         __attribute__nonnull__(pTHX_2);
2540
2541 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2542                         __attribute__nonnull__(pTHX_1);
2543
2544 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2545                         __attribute__nonnull__(pTHX_1);
2546
2547 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2548                         __attribute__nonnull__(pTHX_1);
2549
2550 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2551                         __attribute__nonnull__(pTHX_1);
2552
2553 PERL_CALLCONV int       Perl_yylex(pTHX);
2554 PERL_CALLCONV int       Perl_yyparse(pTHX);
2555 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2556                         __attribute__nonnull__(pTHX_1);
2557
2558 #if defined(MYMALLOC)
2559 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2560                         __attribute__nonnull__(pTHX_1);
2561
2562 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2563                         __attribute__nonnull__(pTHX_1);
2564
2565 #endif
2566 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2567                         __attribute__malloc__
2568                         __attribute__warn_unused_result__;
2569
2570 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2571                         __attribute__malloc__
2572                         __attribute__warn_unused_result__;
2573
2574 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2575                         __attribute__malloc__
2576                         __attribute__warn_unused_result__;
2577
2578 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2579 #if defined(PERL_GLOBAL_STRUCT)
2580 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2581 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2582 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2583                         __attribute__nonnull__(pTHX_1);
2584
2585 #endif
2586 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2587 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2588 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2589                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2590                         __attribute__nonnull__(pTHX_1)
2591                         __attribute__nonnull__(pTHX_2);
2592
2593 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2594                         __attribute__nonnull__(pTHX_1)
2595                         __attribute__nonnull__(pTHX_2);
2596
2597 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2598                         __attribute__nonnull__(pTHX_1)
2599                         __attribute__nonnull__(pTHX_2);
2600
2601 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2602                         __attribute__nonnull__(pTHX_1)
2603                         __attribute__nonnull__(pTHX_2); */
2604
2605 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2606                         __attribute__nonnull__(pTHX_1); */
2607
2608 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2609                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2610                         __attribute__nonnull__(pTHX_1)
2611                         __attribute__nonnull__(pTHX_2);
2612
2613 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2614                         __attribute__nonnull__(pTHX_1)
2615                         __attribute__nonnull__(pTHX_2);
2616
2617 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2618                         __attribute__nonnull__(pTHX_1);
2619
2620 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2621                         __attribute__nonnull__(pTHX_1);
2622
2623 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2624                         __attribute__nonnull__(pTHX_1);
2625
2626 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2627                         __attribute__nonnull__(pTHX_1);
2628
2629 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2630                         __attribute__nonnull__(pTHX_1);
2631
2632 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2633                         __attribute__nonnull__(pTHX_1)
2634                         __attribute__nonnull__(pTHX_2);
2635
2636 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2637                         __attribute__nonnull__(pTHX_1);
2638
2639 PERL_CALLCONV void      Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2640                         __attribute__nonnull__(pTHX_1);
2641
2642 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2643                         __attribute__warn_unused_result__;
2644
2645 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2646                         __attribute__nonnull__(pTHX_1)
2647                         __attribute__nonnull__(pTHX_2);
2648
2649 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2650                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2651                         __attribute__nonnull__(pTHX_2)
2652                         __attribute__nonnull__(pTHX_3);
2653
2654 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2655                         __attribute__nonnull__(pTHX_2)
2656                         __attribute__nonnull__(pTHX_3);
2657
2658 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2659                         __attribute__nonnull__(pTHX_2)
2660                         __attribute__nonnull__(pTHX_3)
2661                         __attribute__nonnull__(pTHX_4);
2662
2663 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2664                         __attribute__nonnull__(pTHX_2)
2665                         __attribute__nonnull__(pTHX_3)
2666                         __attribute__nonnull__(pTHX_4);
2667
2668 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2669                         __attribute__nonnull__(pTHX_2)
2670                         __attribute__nonnull__(pTHX_3)
2671                         __attribute__nonnull__(pTHX_4);
2672
2673 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2674                         __attribute__nonnull__(pTHX_2)
2675                         __attribute__nonnull__(pTHX_3);
2676
2677 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2678                         __attribute__nonnull__(pTHX_2);
2679
2680 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2681                         __attribute__nonnull__(pTHX_2);
2682
2683 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2684                         __attribute__nonnull__(pTHX_2);
2685
2686 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2687 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2688 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2689                         __attribute__warn_unused_result__
2690                         __attribute__nonnull__(pTHX_1); */
2691
2692 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2693                         __attribute__warn_unused_result__
2694                         __attribute__nonnull__(pTHX_1); */
2695
2696 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2697                         __attribute__warn_unused_result__
2698                         __attribute__nonnull__(pTHX_1); */
2699
2700 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2701                         __attribute__warn_unused_result__
2702                         __attribute__nonnull__(pTHX_1); */
2703
2704 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2705                         __attribute__warn_unused_result__
2706                         __attribute__nonnull__(pTHX_1); */
2707
2708 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2709                         __attribute__warn_unused_result__
2710                         __attribute__nonnull__(pTHX_1); */
2711
2712 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2713                         __attribute__nonnull__(pTHX_1); */
2714
2715 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2716                         __attribute__nonnull__(pTHX_1);
2717
2718 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2719                         __attribute__nonnull__(pTHX_1);
2720
2721 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2722                         __attribute__nonnull__(pTHX_1);
2723
2724 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2725                         __attribute__nonnull__(pTHX_1); */
2726
2727 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2728                         __attribute__nonnull__(pTHX_1);
2729
2730 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2731 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2732                         __attribute__nonnull__(pTHX_1);
2733
2734 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2735                         __attribute__nonnull__(pTHX_1)
2736                         __attribute__nonnull__(pTHX_2);
2737
2738 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2739 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2740 #ifdef PERL_MAD
2741 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2742                         __attribute__noreturn__;
2743
2744 #else
2745 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2746                         __attribute__noreturn__;
2747
2748 #endif
2749 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2750                         __attribute__nonnull__(pTHX_1);
2751
2752 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2753 #if defined(USE_ITHREADS)
2754 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2755                         __attribute__warn_unused_result__
2756                         __attribute__nonnull__(pTHX_4);
2757
2758 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2759                         __attribute__warn_unused_result__
2760                         __attribute__nonnull__(pTHX_2);
2761
2762 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2763                         __attribute__malloc__
2764                         __attribute__warn_unused_result__
2765                         __attribute__nonnull__(pTHX_1)
2766                         __attribute__nonnull__(pTHX_2);
2767
2768 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2769                         __attribute__warn_unused_result__
2770                         __attribute__nonnull__(pTHX_2);
2771
2772 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2773                         __attribute__warn_unused_result__
2774                         __attribute__nonnull__(pTHX_3);
2775
2776 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2777                         __attribute__warn_unused_result__
2778                         __attribute__nonnull__(pTHX_2);
2779
2780 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2781                         __attribute__warn_unused_result__
2782                         __attribute__nonnull__(pTHX_2);
2783
2784 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2785                         __attribute__nonnull__(pTHX_3);
2786
2787 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2788                         __attribute__warn_unused_result__;
2789
2790 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2791                         __attribute__warn_unused_result__
2792                         __attribute__nonnull__(pTHX_2);
2793
2794 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2795                         __attribute__warn_unused_result__
2796                         __attribute__nonnull__(pTHX_2);
2797
2798 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2799                         __attribute__warn_unused_result__
2800                         __attribute__nonnull__(pTHX_2);
2801
2802 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2803                         __attribute__nonnull__(pTHX_1)
2804                         __attribute__nonnull__(pTHX_2)
2805                         __attribute__nonnull__(pTHX_3);
2806
2807 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2808                         __attribute__malloc__
2809                         __attribute__warn_unused_result__;
2810
2811 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2812                         __attribute__warn_unused_result__
2813                         __attribute__nonnull__(pTHX_1)
2814                         __attribute__nonnull__(pTHX_2);
2815
2816 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2817                         __attribute__nonnull__(pTHX_1)
2818                         __attribute__nonnull__(pTHX_3);
2819
2820 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2821                         __attribute__nonnull__(pTHX_1);
2822
2823 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2824 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2825 #  if defined(HAVE_INTERP_INTERN)
2826 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2827                         __attribute__nonnull__(pTHX_1)
2828                         __attribute__nonnull__(pTHX_2);
2829
2830 #  endif
2831 #endif
2832 #if defined(HAVE_INTERP_INTERN)
2833 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2834 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2835 #endif
2836
2837 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2838                         __attribute__warn_unused_result__
2839                         __attribute__nonnull__(pTHX_1);
2840
2841 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2842                         __attribute__warn_unused_result__
2843                         __attribute__nonnull__(pTHX_1);
2844
2845
2846 #if defined(PERL_OLD_COPY_ON_WRITE)
2847 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv)
2848                         __attribute__nonnull__(pTHX_1);
2849
2850 #endif
2851
2852 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2853 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2854 #ifdef NO_MATHOMS
2855 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2856 #else
2857 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2858 #endif
2859 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2860
2861 END_EXTERN_C
2862
2863 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2864 STATIC I32      S_do_trans_simple(pTHX_ SV *sv)
2865                         __attribute__warn_unused_result__
2866                         __attribute__nonnull__(pTHX_1);
2867
2868 STATIC I32      S_do_trans_count(pTHX_ SV *sv)
2869                         __attribute__warn_unused_result__
2870                         __attribute__nonnull__(pTHX_1);
2871
2872 STATIC I32      S_do_trans_complex(pTHX_ SV *sv)
2873                         __attribute__warn_unused_result__
2874                         __attribute__nonnull__(pTHX_1);
2875
2876 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV *sv)
2877                         __attribute__warn_unused_result__
2878                         __attribute__nonnull__(pTHX_1);
2879
2880 STATIC I32      S_do_trans_count_utf8(pTHX_ SV *sv)
2881                         __attribute__warn_unused_result__
2882                         __attribute__nonnull__(pTHX_1);
2883
2884 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV *sv)
2885                         __attribute__warn_unused_result__
2886                         __attribute__nonnull__(pTHX_1);
2887
2888 #endif
2889
2890 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2891 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2892                         __attribute__nonnull__(pTHX_1);
2893
2894 STATIC void     S_require_errno(pTHX_ GV *gv)
2895                         __attribute__nonnull__(pTHX_1);
2896
2897 #endif
2898
2899 PERL_CALLCONV void*     Perl_get_arena(pTHX_ int svtype)
2900                         __attribute__malloc__
2901                         __attribute__warn_unused_result__;
2902
2903
2904 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2905 STATIC void     S_hsplit(pTHX_ HV *hv)
2906                         __attribute__nonnull__(pTHX_1);
2907
2908 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2909                         __attribute__nonnull__(pTHX_1);
2910
2911 STATIC HE*      S_new_he(pTHX)
2912                         __attribute__malloc__
2913                         __attribute__warn_unused_result__;
2914
2915 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
2916                         __attribute__malloc__
2917                         __attribute__warn_unused_result__
2918                         __attribute__nonnull__(1);
2919
2920 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
2921                         __attribute__nonnull__(1)
2922                         __attribute__nonnull__(2)
2923                         __attribute__nonnull__(3);
2924
2925 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2926 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2927                         __attribute__warn_unused_result__
2928                         __attribute__nonnull__(pTHX_1);
2929
2930 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2931                         __attribute__noreturn__
2932                         __attribute__nonnull__(pTHX_2)
2933                         __attribute__nonnull__(pTHX_4);
2934
2935 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
2936                         __attribute__nonnull__(1);
2937
2938 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2939 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2940 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
2941                         __attribute__nonnull__(pTHX_1);
2942
2943 #endif
2944
2945 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2946 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2947                         __attribute__nonnull__(pTHX_2);
2948
2949 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
2950                         __attribute__nonnull__(pTHX_1)
2951                         __attribute__nonnull__(pTHX_2)
2952                         __attribute__nonnull__(pTHX_3);
2953
2954 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
2955                         __attribute__nonnull__(pTHX_1)
2956                         __attribute__nonnull__(pTHX_2)
2957                         __attribute__nonnull__(pTHX_3);
2958
2959 STATIC void     S_restore_magic(pTHX_ const void *p)
2960                         __attribute__nonnull__(pTHX_1);
2961
2962 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
2963                         __attribute__nonnull__(pTHX_1);
2964
2965
2966 #endif
2967
2968 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2969 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
2970                         __attribute__warn_unused_result__
2971                         __attribute__nonnull__(pTHX_1);
2972
2973 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
2974                         __attribute__warn_unused_result__
2975                         __attribute__nonnull__(pTHX_1);
2976
2977 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
2978                         __attribute__warn_unused_result__
2979                         __attribute__nonnull__(pTHX_1);
2980
2981 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
2982                         __attribute__warn_unused_result__
2983                         __attribute__nonnull__(pTHX_1);
2984
2985 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
2986                         __attribute__warn_unused_result__
2987                         __attribute__nonnull__(pTHX_1);
2988
2989 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
2990                         __attribute__warn_unused_result__
2991                         __attribute__nonnull__(pTHX_1);
2992
2993 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
2994                         __attribute__warn_unused_result__
2995                         __attribute__nonnull__(pTHX_1);
2996
2997 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
2998                         __attribute__warn_unused_result__
2999                         __attribute__nonnull__(pTHX_1);
3000
3001 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3002                         __attribute__warn_unused_result__
3003                         __attribute__nonnull__(pTHX_1);
3004
3005 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3006                         __attribute__warn_unused_result__
3007                         __attribute__nonnull__(pTHX_1);
3008
3009 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3010                         __attribute__warn_unused_result__
3011                         __attribute__nonnull__(pTHX_1);
3012
3013 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3014                         __attribute__warn_unused_result__
3015                         __attribute__nonnull__(pTHX_1);
3016
3017 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3018                         __attribute__warn_unused_result__
3019                         __attribute__nonnull__(pTHX_1);
3020
3021 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3022                         __attribute__warn_unused_result__
3023                         __attribute__nonnull__(pTHX_1);
3024
3025 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3026                         __attribute__warn_unused_result__
3027                         __attribute__nonnull__(pTHX_1);
3028
3029 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3030                         __attribute__warn_unused_result__
3031                         __attribute__nonnull__(pTHX_1);
3032
3033 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3034                         __attribute__warn_unused_result__
3035                         __attribute__nonnull__(pTHX_1);
3036
3037 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3038                         __attribute__warn_unused_result__
3039                         __attribute__nonnull__(pTHX_1);
3040
3041 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3042                         __attribute__warn_unused_result__
3043                         __attribute__nonnull__(pTHX_1);
3044
3045 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3046                         __attribute__warn_unused_result__
3047                         __attribute__nonnull__(pTHX_1);
3048
3049 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3050                         __attribute__warn_unused_result__
3051                         __attribute__nonnull__(pTHX_1);
3052
3053 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3054                         __attribute__warn_unused_result__
3055                         __attribute__nonnull__(pTHX_1);
3056
3057 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3058                         __attribute__warn_unused_result__
3059                         __attribute__nonnull__(pTHX_1);
3060
3061 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3062                         __attribute__warn_unused_result__
3063                         __attribute__nonnull__(pTHX_1);
3064
3065 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3066                         __attribute__warn_unused_result__
3067                         __attribute__nonnull__(pTHX_1);
3068
3069 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3070                         __attribute__warn_unused_result__
3071                         __attribute__nonnull__(pTHX_1);
3072
3073 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3074                         __attribute__warn_unused_result__
3075                         __attribute__nonnull__(pTHX_1);
3076
3077 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3078                         __attribute__warn_unused_result__
3079                         __attribute__nonnull__(pTHX_1);
3080
3081 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3082                         __attribute__warn_unused_result__
3083                         __attribute__nonnull__(pTHX_1);
3084
3085 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3086                         __attribute__warn_unused_result__
3087                         __attribute__nonnull__(pTHX_1);
3088
3089 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3090                         __attribute__warn_unused_result__
3091                         __attribute__nonnull__(pTHX_1);
3092
3093 PERL_CALLCONV OP*       Perl_ck_say(pTHX_ OP *o)
3094                         __attribute__warn_unused_result__
3095                         __attribute__nonnull__(pTHX_1);
3096
3097 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3098                         __attribute__warn_unused_result__
3099                         __attribute__nonnull__(pTHX_1);
3100
3101 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3102                         __attribute__warn_unused_result__
3103                         __attribute__nonnull__(pTHX_1);
3104
3105 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3106                         __attribute__warn_unused_result__
3107                         __attribute__nonnull__(pTHX_1);
3108
3109 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3110                         __attribute__warn_unused_result__
3111                         __attribute__nonnull__(pTHX_1);
3112
3113 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3114                         __attribute__warn_unused_result__
3115                         __attribute__nonnull__(pTHX_1);
3116
3117 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3118                         __attribute__warn_unused_result__
3119                         __attribute__nonnull__(pTHX_1);
3120
3121 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3122                         __attribute__warn_unused_result__
3123                         __attribute__nonnull__(pTHX_1);
3124
3125 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3126                         __attribute__warn_unused_result__
3127                         __attribute__nonnull__(pTHX_1);
3128
3129 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3130                         __attribute__warn_unused_result__
3131                         __attribute__nonnull__(pTHX_1);
3132
3133 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3134                         __attribute__warn_unused_result__
3135                         __attribute__nonnull__(pTHX_1);
3136
3137 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3138                         __attribute__warn_unused_result__
3139                         __attribute__nonnull__(1);
3140
3141 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3142                         __attribute__warn_unused_result__;
3143
3144 STATIC void     S_cop_free(pTHX_ COP *cop)
3145                         __attribute__nonnull__(pTHX_1);
3146
3147 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3148 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3149                         __attribute__nonnull__(pTHX_1);
3150
3151 STATIC OP*      S_newDEFSVOP(pTHX)
3152                         __attribute__warn_unused_result__;
3153
3154 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3155                         __attribute__warn_unused_result__
3156                         __attribute__nonnull__(pTHX_3)
3157                         __attribute__nonnull__(pTHX_4);
3158
3159 STATIC void     S_simplify_sort(pTHX_ OP *o)
3160                         __attribute__nonnull__(pTHX_1);
3161
3162 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3163                         __attribute__nonnull__(pTHX_1);
3164
3165 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3166                         __attribute__warn_unused_result__
3167                         __attribute__nonnull__(1);
3168
3169 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3170                         __attribute__nonnull__(pTHX_3);
3171
3172 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3173                         __attribute__nonnull__(pTHX_1);
3174
3175 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3176                         __attribute__nonnull__(pTHX_1)
3177                         __attribute__nonnull__(pTHX_2);
3178
3179 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3180                         __attribute__nonnull__(pTHX_1)
3181                         __attribute__nonnull__(pTHX_2)
3182                         __attribute__nonnull__(pTHX_4);
3183
3184 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3185                         __attribute__nonnull__(pTHX_2)
3186                         __attribute__nonnull__(pTHX_3)
3187                         __attribute__nonnull__(pTHX_4);
3188
3189 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3190                         __attribute__nonnull__(pTHX_1);
3191
3192 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3193                         __attribute__warn_unused_result__
3194                         __attribute__nonnull__(pTHX_1);
3195
3196 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3197                         __attribute__warn_unused_result__
3198                         __attribute__nonnull__(pTHX_1)
3199                         __attribute__nonnull__(pTHX_2);
3200
3201 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3202                         __attribute__warn_unused_result__
3203                         __attribute__nonnull__(pTHX_1)
3204                         __attribute__nonnull__(pTHX_2);
3205
3206 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3207                         __attribute__nonnull__(pTHX_1);
3208
3209 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3210                         __attribute__nonnull__(pTHX_2);
3211
3212 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3213 #endif
3214 #if defined(PL_OP_SLAB_ALLOC)
3215 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
3216                         __attribute__malloc__
3217                         __attribute__warn_unused_result__;
3218
3219 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3220                         __attribute__nonnull__(pTHX_1);
3221
3222 #endif
3223
3224 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3225 STATIC void     S_find_beginning(pTHX);
3226 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3227 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3228 STATIC void     S_init_interp(pTHX);
3229 STATIC void     S_init_ids(pTHX);
3230 STATIC void     S_init_lexer(pTHX);
3231 STATIC void     S_init_main_stash(pTHX);
3232 STATIC void     S_init_perllib(pTHX);
3233 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3234                         __attribute__nonnull__(pTHX_2);
3235
3236 STATIC void     S_init_predump_symbols(pTHX);
3237 STATIC void     S_my_exit_jump(pTHX)
3238                         __attribute__noreturn__;
3239
3240 STATIC void     S_nuke_stacks(pTHX);
3241 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
3242                         __attribute__nonnull__(pTHX_1)
3243                         __attribute__nonnull__(pTHX_3)
3244                         __attribute__nonnull__(pTHX_4);
3245
3246 STATIC void     S_usage(pTHX_ const char *name)
3247                         __attribute__nonnull__(pTHX_1);
3248
3249 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript)
3250                         __attribute__nonnull__(pTHX_1)
3251                         __attribute__nonnull__(pTHX_2);
3252
3253 #  if defined(IAMSUID)
3254 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3255 #  endif
3256 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3257 STATIC void     S_run_body(pTHX_ I32 oldscope)
3258                         __attribute__noreturn__;
3259
3260 STATIC void     S_call_body(pTHX_ const OP *myop, bool is_eval)
3261                         __attribute__nonnull__(pTHX_1);
3262
3263 STATIC void*    S_call_list_body(pTHX_ CV *cv)
3264                         __attribute__nonnull__(pTHX_1);
3265
3266 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3267                         __attribute__nonnull__(pTHX_1);
3268
3269 #endif
3270
3271 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3272 STATIC SV*      S_refto(pTHX_ SV* sv)
3273                         __attribute__warn_unused_result__
3274                         __attribute__nonnull__(pTHX_1);
3275
3276 #endif
3277
3278 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3279 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3280                         __attribute__nonnull__(pTHX_1)
3281                         __attribute__nonnull__(pTHX_2)
3282                         __attribute__nonnull__(pTHX_3)
3283                         __attribute__nonnull__(pTHX_4);
3284
3285 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3286                         __attribute__nonnull__(pTHX_1)
3287                         __attribute__nonnull__(pTHX_2)
3288                         __attribute__nonnull__(pTHX_3)
3289                         __attribute__nonnull__(pTHX_4);
3290
3291 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3292                         __attribute__nonnull__(pTHX_1);
3293
3294 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3295                         __attribute__nonnull__(pTHX_1);
3296
3297 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3298                         __attribute__nonnull__(pTHX_1);
3299
3300 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3301                         __attribute__warn_unused_result__
3302                         __attribute__nonnull__(pTHX_1);
3303
3304 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3305                         __attribute__nonnull__(pTHX_1)
3306                         __attribute__nonnull__(pTHX_2);
3307
3308 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3309                         __attribute__nonnull__(pTHX_1)
3310                         __attribute__nonnull__(pTHX_2);
3311
3312 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3313                         __attribute__warn_unused_result__
3314                         __attribute__nonnull__(pTHX_1)
3315                         __attribute__nonnull__(pTHX_2);
3316
3317 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3318                         __attribute__nonnull__(1)
3319                         __attribute__nonnull__(2);
3320
3321 STATIC char     S_first_symbol(const char *pat, const char *patend)
3322                         __attribute__nonnull__(1)
3323                         __attribute__nonnull__(2);
3324
3325 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3326                         __attribute__warn_unused_result__
3327                         __attribute__nonnull__(pTHX_1);
3328
3329 #endif
3330
3331 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3332 STATIC OP*      S_docatch(pTHX_ OP *o)
3333                         __attribute__warn_unused_result__;
3334
3335 STATIC void     S_docatch_body(pTHX);
3336 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3337                         __attribute__warn_unused_result__
3338                         __attribute__nonnull__(pTHX_1)
3339                         __attribute__nonnull__(pTHX_2)
3340                         __attribute__nonnull__(pTHX_3)
3341                         __attribute__nonnull__(pTHX_4);
3342
3343 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3344                         __attribute__warn_unused_result__
3345                         __attribute__nonnull__(pTHX_1);
3346
3347 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3348                         __attribute__warn_unused_result__;
3349
3350 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3351                         __attribute__warn_unused_result__;
3352
3353 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3354                         __attribute__warn_unused_result__;
3355
3356 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3357                         __attribute__warn_unused_result__
3358                         __attribute__nonnull__(pTHX_1);
3359
3360 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3361                         __attribute__warn_unused_result__;
3362
3363 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3364                         __attribute__warn_unused_result__;
3365
3366 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3367                         __attribute__warn_unused_result__
3368                         __attribute__nonnull__(pTHX_1);
3369
3370 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3371                         __attribute__warn_unused_result__;
3372
3373 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3374                         __attribute__nonnull__(pTHX_2);
3375
3376 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3377                         __attribute__warn_unused_result__;
3378
3379 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3380                         __attribute__warn_unused_result__
3381                         __attribute__nonnull__(pTHX_1)
3382                         __attribute__nonnull__(pTHX_2);
3383
3384 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3385                         __attribute__warn_unused_result__
3386                         __attribute__nonnull__(pTHX_1)
3387                         __attribute__nonnull__(pTHX_2);
3388
3389 STATIC bool     S_path_is_absolute(const char *name)
3390                         __attribute__warn_unused_result__
3391                         __attribute__nonnull__(1);
3392
3393 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3394                         __attribute__warn_unused_result__
3395                         __attribute__nonnull__(pTHX_2);
3396
3397 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3398                         __attribute__warn_unused_result__
3399                         __attribute__nonnull__(pTHX_1);
3400
3401 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3402                         __attribute__warn_unused_result__
3403                         __attribute__nonnull__(pTHX_1)
3404                         __attribute__nonnull__(pTHX_2);
3405
3406 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3407                         __attribute__nonnull__(pTHX_1);
3408
3409 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3410 #endif
3411
3412 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3413 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3414                         __attribute__nonnull__(pTHX_1)
3415                         __attribute__nonnull__(pTHX_2)
3416                         __attribute__nonnull__(pTHX_3);
3417
3418 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
3419                         __attribute__warn_unused_result__
3420                         __attribute__nonnull__(pTHX_1)
3421                         __attribute__nonnull__(pTHX_2);
3422
3423 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3424                         __attribute__warn_unused_result__
3425                         __attribute__nonnull__(pTHX_1);
3426
3427 #endif
3428
3429 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3430 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3431                         __attribute__nonnull__(pTHX_1)
3432                         __attribute__nonnull__(pTHX_2);
3433
3434 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3435                         __attribute__nonnull__(pTHX_1)
3436                         __attribute__nonnull__(pTHX_2);
3437
3438 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3439                         __attribute__nonnull__(pTHX_1)
3440                         __attribute__nonnull__(pTHX_2);
3441
3442 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3443                         __attribute__nonnull__(pTHX_1)
3444                         __attribute__nonnull__(pTHX_2);
3445
3446 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3447                         __attribute__nonnull__(pTHX_1)
3448                         __attribute__nonnull__(pTHX_2);
3449
3450 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3451                         __attribute__nonnull__(pTHX_1)
3452                         __attribute__nonnull__(pTHX_2);
3453
3454 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3455                         __attribute__nonnull__(pTHX_1)
3456                         __attribute__nonnull__(pTHX_2);
3457
3458 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3459                         __attribute__nonnull__(pTHX_1)
3460                         __attribute__nonnull__(pTHX_2);
3461
3462 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3463                         __attribute__nonnull__(pTHX_1)
3464                         __attribute__nonnull__(pTHX_2);
3465
3466 #endif
3467
3468 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3469 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3470                         __attribute__nonnull__(pTHX_1)
3471                         __attribute__nonnull__(pTHX_2)
3472                         __attribute__nonnull__(pTHX_3);
3473
3474 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3475                         __attribute__nonnull__(pTHX_1);
3476
3477 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3478 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3479                         __attribute__warn_unused_result__
3480                         __attribute__nonnull__(pTHX_1)
3481                         __attribute__nonnull__(pTHX_2);
3482
3483 #  endif
3484 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3485                         __attribute__nonnull__(pTHX_1);
3486
3487 #endif
3488
3489 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3490 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp)
3491                         __attribute__nonnull__(pTHX_1)
3492                         __attribute__nonnull__(pTHX_3);
3493
3494 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3495                         __attribute__nonnull__(pTHX_1);
3496
3497 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp)
3498                         __attribute__nonnull__(pTHX_1)
3499                         __attribute__nonnull__(pTHX_2);
3500
3501 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first)
3502                         __attribute__nonnull__(pTHX_1)
3503                         __attribute__nonnull__(pTHX_2);
3504
3505 STATIC void     S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s, STRLEN *lenp)
3506                         __attribute__nonnull__(pTHX_1)
3507                         __attribute__nonnull__(pTHX_3)
3508                         __attribute__nonnull__(pTHX_4);
3509
3510 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state)
3511                         __attribute__nonnull__(pTHX_1);
3512
3513 STATIC I32      S_regcurly(const char *)
3514                         __attribute__warn_unused_result__
3515                         __attribute__nonnull__(1);
3516
3517 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3518                         __attribute__nonnull__(pTHX_1);
3519
3520 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp)
3521                         __attribute__nonnull__(pTHX_1)
3522                         __attribute__nonnull__(pTHX_2);
3523
3524 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
3525                         __attribute__nonnull__(pTHX_1)
3526                         __attribute__nonnull__(pTHX_3);
3527
3528 STATIC void     S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3529                         __attribute__nonnull__(pTHX_1)
3530                         __attribute__nonnull__(pTHX_2)
3531                         __attribute__nonnull__(pTHX_3);
3532
3533 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3534                         __attribute__nonnull__(pTHX_1)
3535                         __attribute__nonnull__(pTHX_2)
3536                         __attribute__nonnull__(pTHX_3);
3537
3538 STATIC char*    S_regwhite(char *p, const char *e)
3539                         __attribute__warn_unused_result__
3540                         __attribute__nonnull__(1)
3541                         __attribute__nonnull__(2);
3542
3543 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t *state)
3544                         __attribute__nonnull__(pTHX_1);
3545
3546 #  ifdef DEBUGGING
3547 STATIC regnode* S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l)
3548                         __attribute__nonnull__(pTHX_1)
3549                         __attribute__nonnull__(pTHX_2)
3550                         __attribute__nonnull__(pTHX_4);
3551
3552 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3553                         __attribute__nonnull__(pTHX_1);
3554
3555 #  endif
3556 STATIC void     S_scan_commit(pTHX_ struct RExC_state_t* state, struct scan_data_t *data)
3557                         __attribute__nonnull__(pTHX_1)
3558                         __attribute__nonnull__(pTHX_2);
3559
3560 STATIC void     S_cl_anything(struct RExC_state_t* state, struct regnode_charclass_class *cl)
3561                         __attribute__nonnull__(1)
3562                         __attribute__nonnull__(2);
3563
3564 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3565                         __attribute__warn_unused_result__
3566                         __attribute__nonnull__(1);
3567
3568 STATIC void     S_cl_init(struct RExC_state_t* state, struct regnode_charclass_class *cl)
3569                         __attribute__nonnull__(1)
3570                         __attribute__nonnull__(2);
3571
3572 STATIC void     S_cl_init_zero(struct RExC_state_t* state, struct regnode_charclass_class *cl)
3573                         __attribute__nonnull__(1)
3574                         __attribute__nonnull__(2);
3575
3576 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3577                         __attribute__nonnull__(1)
3578                         __attribute__nonnull__(2);
3579
3580 STATIC void     S_cl_or(struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3581                         __attribute__nonnull__(1)
3582                         __attribute__nonnull__(2)
3583                         __attribute__nonnull__(3);
3584
3585 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)
3586                         __attribute__nonnull__(pTHX_1)
3587                         __attribute__nonnull__(pTHX_2)
3588                         __attribute__nonnull__(pTHX_3)
3589                         __attribute__nonnull__(pTHX_4);
3590
3591 STATIC I32      S_add_data(struct RExC_state_t* state, I32 n, const char *s)
3592                         __attribute__warn_unused_result__
3593                         __attribute__nonnull__(1)
3594                         __attribute__nonnull__(3);
3595
3596 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3597                         __attribute__noreturn__
3598                         __attribute__nonnull__(pTHX_1)
3599                         __attribute__nonnull__(pTHX_2);
3600
3601 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3602                         __attribute__nonnull__(pTHX_1);
3603
3604 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3605                         __attribute__nonnull__(pTHX_1);
3606
3607
3608 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags)
3609                         __attribute__nonnull__(pTHX_1)
3610                         __attribute__nonnull__(pTHX_2)
3611                         __attribute__nonnull__(pTHX_3)
3612                         __attribute__nonnull__(pTHX_4)
3613                         __attribute__nonnull__(pTHX_5);
3614
3615 #endif
3616
3617 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3618 STATIC I32      S_regmatch(pTHX_ regnode *prog)
3619                         __attribute__warn_unused_result__
3620                         __attribute__nonnull__(pTHX_1);
3621
3622 STATIC I32      S_regrepeat(pTHX_ const regnode *p, I32 max)
3623                         __attribute__warn_unused_result__
3624                         __attribute__nonnull__(pTHX_1);
3625
3626 STATIC I32      S_regtry(pTHX_ regexp *prog, char *startpos)
3627                         __attribute__warn_unused_result__
3628                         __attribute__nonnull__(pTHX_1)
3629                         __attribute__nonnull__(pTHX_2);
3630
3631 STATIC bool     S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3632                         __attribute__warn_unused_result__
3633                         __attribute__nonnull__(pTHX_1)
3634                         __attribute__nonnull__(pTHX_2);
3635
3636 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3637 STATIC char*    S_regcppop(pTHX);
3638 STATIC void     S_cache_re(pTHX_ regexp *prog)
3639                         __attribute__nonnull__(pTHX_1);
3640
3641 STATIC U8*      S_reghop3(U8 *pos, I32 off, U8 *lim)
3642                         __attribute__warn_unused_result__
3643                         __attribute__nonnull__(1)
3644                         __attribute__nonnull__(3);
3645
3646 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, U8 *lim)
3647                         __attribute__warn_unused_result__
3648                         __attribute__nonnull__(1)
3649                         __attribute__nonnull__(3);
3650
3651 STATIC char*    S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
3652                         __attribute__warn_unused_result__
3653                         __attribute__nonnull__(pTHX_1)
3654                         __attribute__nonnull__(pTHX_2)
3655                         __attribute__nonnull__(pTHX_3)
3656                         __attribute__nonnull__(pTHX_4);
3657
3658 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3659                         __attribute__nonnull__(pTHX_1);
3660
3661 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3662                         __attribute__nonnull__(pTHX_1);
3663
3664 #endif
3665
3666 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3667 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3668 STATIC void     S_debprof(pTHX_ const OP *o)
3669                         __attribute__nonnull__(pTHX_1);
3670
3671 STATIC void     S_sequence(pTHX_ const OP *o);
3672 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3673 #endif
3674
3675 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3676 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3677                         __attribute__nonnull__(pTHX_1);
3678
3679 #endif
3680
3681 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3682 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3683                         __attribute__nonnull__(pTHX_1)
3684                         __attribute__nonnull__(pTHX_2);
3685
3686 #endif
3687
3688 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3689 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3690                         __attribute__nonnull__(pTHX_1)
3691                         __attribute__nonnull__(pTHX_2);
3692
3693 #endif
3694
3695 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3696 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3697                         __attribute__warn_unused_result__
3698                         __attribute__nonnull__(1)
3699                         __attribute__nonnull__(5);
3700
3701 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3702                         __attribute__nonnull__(pTHX_1);
3703
3704 STATIC void     S_not_a_number(pTHX_ SV *sv)
3705                         __attribute__nonnull__(pTHX_1);
3706
3707 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3708                         __attribute__nonnull__(pTHX_1);
3709
3710 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3711                         __attribute__nonnull__(pTHX_1)
3712                         __attribute__nonnull__(pTHX_2);
3713
3714 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3715                         __attribute__warn_unused_result__;
3716
3717 #  ifdef DEBUGGING
3718 STATIC void     S_del_sv(pTHX_ SV *p)
3719                         __attribute__nonnull__(pTHX_1);
3720
3721 #  endif
3722 #  if !defined(NV_PRESERVES_UV)
3723 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3724                         __attribute__nonnull__(pTHX_1);
3725
3726 #  endif
3727 STATIC I32      S_expect_number(pTHX_ char** pattern)
3728                         __attribute__warn_unused_result__
3729                         __attribute__nonnull__(pTHX_1);
3730
3731 #
3732 STATIC STRLEN   S_sv_pos_u2b_forwards(pTHX_ const U8 *const start, const U8 *const send, STRLEN uoffset)
3733                         __attribute__nonnull__(pTHX_1)
3734                         __attribute__nonnull__(pTHX_2);
3735
3736 STATIC STRLEN   S_sv_pos_u2b_midway(pTHX_ const U8 *const start, const U8 *const send, STRLEN uoffset, STRLEN uend)
3737                         __attribute__nonnull__(pTHX_1)
3738                         __attribute__nonnull__(pTHX_2);
3739
3740 STATIC STRLEN   S_sv_pos_u2b_cached(pTHX_ SV *sv, MAGIC **mgp, const U8 *const start, const U8 *const send, STRLEN uoffset, STRLEN uoffset0, STRLEN boffset0)
3741                         __attribute__nonnull__(pTHX_1)
3742                         __attribute__nonnull__(pTHX_2)
3743                         __attribute__nonnull__(pTHX_3)
3744                         __attribute__nonnull__(pTHX_4);
3745
3746 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3747                         __attribute__nonnull__(pTHX_1)
3748                         __attribute__nonnull__(pTHX_2);
3749
3750 STATIC STRLEN   S_sv_pos_b2u_forwards(pTHX_ const U8 *s, const U8 *const target)
3751                         __attribute__nonnull__(pTHX_1)
3752                         __attribute__nonnull__(pTHX_2);
3753
3754 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3755                         __attribute__nonnull__(pTHX_1)
3756                         __attribute__nonnull__(pTHX_2)
3757                         __attribute__nonnull__(pTHX_3);
3758
3759 STATIC char *   S_stringify_regexp(pTHX_ SV *sv, MAGIC *mg, STRLEN *lp)
3760                         __attribute__nonnull__(pTHX_1)
3761                         __attribute__nonnull__(pTHX_2);
3762
3763 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3764                         __attribute__nonnull__(2)
3765                         __attribute__nonnull__(3);
3766
3767 #  if defined(PERL_OLD_COPY_ON_WRITE)
3768 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
3769                         __attribute__nonnull__(pTHX_1)
3770                         __attribute__nonnull__(pTHX_2)
3771                         __attribute__nonnull__(pTHX_4);
3772
3773 #  endif
3774 STATIC SV *     S_more_sv(pTHX);
3775 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3776 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3777                         __attribute__nonnull__(pTHX_1);
3778
3779 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
3780                         __attribute__nonnull__(pTHX_1)
3781                         __attribute__nonnull__(pTHX_2);
3782
3783 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
3784                         __attribute__nonnull__(pTHX_1)
3785                         __attribute__nonnull__(pTHX_2);
3786
3787 #  if defined(USE_ITHREADS)
3788 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
3789                         __attribute__warn_unused_result__
3790                         __attribute__nonnull__(1)
3791                         __attribute__nonnull__(2);
3792
3793 #  endif
3794 STATIC SV *     S_find_hash_subscript(pTHX_ HV *hv, SV *val)
3795                         __attribute__nonnull__(pTHX_2);
3796
3797 STATIC I32      S_find_array_subscript(pTHX_ AV *av, SV *val)
3798                         __attribute__nonnull__(pTHX_2);
3799
3800 STATIC SV *     S_find_uninit_var(pTHX_ OP *obase, SV *uninit_sv, bool match);
3801 #endif
3802
3803 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3804 STATIC void     S_check_uni(pTHX);
3805 STATIC void     S_force_next(pTHX_ I32 type);
3806 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3807                         __attribute__nonnull__(pTHX_1);
3808
3809 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3810                         __attribute__nonnull__(pTHX_1);
3811
3812 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3813                         __attribute__nonnull__(pTHX_1);
3814
3815 STATIC int      S_pending_ident(pTHX);
3816 STATIC char*    S_scan_const(pTHX_ char *start)
3817                         __attribute__warn_unused_result__
3818                         __attribute__nonnull__(pTHX_1);
3819
3820 STATIC char*    S_scan_formline(pTHX_ char *s)
3821                         __attribute__warn_unused_result__
3822                         __attribute__nonnull__(pTHX_1);
3823
3824 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3825                         __attribute__warn_unused_result__
3826                         __attribute__nonnull__(pTHX_1);
3827
3828 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3829                         __attribute__nonnull__(pTHX_1)
3830                         __attribute__nonnull__(pTHX_2)
3831                         __attribute__nonnull__(pTHX_3);
3832
3833 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3834                         __attribute__warn_unused_result__
3835                         __attribute__nonnull__(pTHX_1);
3836
3837 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3838                         __attribute__warn_unused_result__
3839                         __attribute__nonnull__(pTHX_1);
3840
3841 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3842                         __attribute__warn_unused_result__
3843                         __attribute__nonnull__(pTHX_1);
3844
3845 STATIC char*    S_scan_subst(pTHX_ char *start)
3846                         __attribute__warn_unused_result__
3847                         __attribute__nonnull__(pTHX_1);
3848
3849 STATIC char*    S_scan_trans(pTHX_ char *start)
3850                         __attribute__warn_unused_result__
3851                         __attribute__nonnull__(pTHX_1);
3852
3853 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3854                         __attribute__nonnull__(pTHX_1)
3855                         __attribute__nonnull__(pTHX_2)
3856                         __attribute__nonnull__(pTHX_5);
3857
3858 STATIC char*    S_skipspace(pTHX_ char *s)
3859                         __attribute__warn_unused_result__
3860                         __attribute__nonnull__(pTHX_1);
3861
3862 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3863                         __attribute__warn_unused_result__
3864                         __attribute__nonnull__(pTHX_1);
3865
3866 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
3867                         __attribute__nonnull__(pTHX_1)
3868                         __attribute__nonnull__(pTHX_2)
3869                         __attribute__nonnull__(pTHX_3);
3870
3871 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
3872                         __attribute__nonnull__(pTHX_1);
3873
3874 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3875                         __attribute__nonnull__(pTHX_1);
3876
3877 STATIC void     S_incline(pTHX_ char *s)
3878                         __attribute__nonnull__(pTHX_1);
3879
3880 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
3881                         __attribute__nonnull__(pTHX_1);
3882
3883 STATIC int      S_intuit_more(pTHX_ char *s)
3884                         __attribute__nonnull__(pTHX_1);
3885
3886 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3887                         __attribute__nonnull__(pTHX_3);
3888
3889 STATIC void     S_missingterm(pTHX_ char *s)
3890                         __attribute__noreturn__;
3891
3892 STATIC void     S_no_op(pTHX_ const char *what, char *s)
3893                         __attribute__nonnull__(pTHX_1);
3894
3895 STATIC void     S_set_csh(pTHX);
3896 STATIC I32      S_sublex_done(pTHX)
3897                         __attribute__warn_unused_result__;
3898
3899 STATIC I32      S_sublex_push(pTHX)
3900                         __attribute__warn_unused_result__;
3901
3902 STATIC I32      S_sublex_start(pTHX)
3903                         __attribute__warn_unused_result__;
3904
3905 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
3906                         __attribute__warn_unused_result__
3907                         __attribute__nonnull__(pTHX_1)
3908                         __attribute__nonnull__(pTHX_2);
3909
3910 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
3911                         __attribute__warn_unused_result__
3912                         __attribute__nonnull__(pTHX_1);
3913
3914 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
3915                         __attribute__warn_unused_result__
3916                         __attribute__nonnull__(pTHX_2);
3917
3918 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
3919                         __attribute__nonnull__(pTHX_3)
3920                         __attribute__nonnull__(pTHX_4);
3921
3922 STATIC int      S_ao(pTHX_ int toketype);
3923 STATIC const char*      S_incl_perldb(pTHX);
3924 #  if defined(PERL_CR_FILTER)
3925 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
3926 STATIC void     S_strip_return(pTHX_ SV *sv)
3927                         __attribute__nonnull__(pTHX_1);
3928
3929 #  endif
3930 #  if defined(DEBUGGING)
3931 STATIC int      S_tokereport(pTHX_ I32 rv);
3932 #  endif
3933 #endif
3934
3935 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
3936 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level)
3937                         __attribute__nonnull__(pTHX_2);
3938
3939 #endif
3940
3941 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
3942 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
3943 STATIC char*    S_stdize_locale(pTHX_ char* locs)
3944                         __attribute__nonnull__(pTHX_1);
3945
3946 #endif
3947 #endif
3948
3949 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
3950 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
3951                         __attribute__nonnull__(pTHX_1);
3952
3953 STATIC SV*      S_mess_alloc(pTHX);
3954 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
3955 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
3956 STATIC char *   S_write_no_mem(pTHX)
3957                         __attribute__noreturn__;
3958
3959 #endif
3960
3961 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
3962 STATIC NV       S_mulexp10(NV value, I32 exponent);
3963 #endif
3964
3965 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
3966 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
3967                         __attribute__warn_unused_result__
3968                         __attribute__nonnull__(1);
3969
3970 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
3971                         __attribute__warn_unused_result__
3972                         __attribute__nonnull__(pTHX_1)
3973                         __attribute__nonnull__(pTHX_2)
3974                         __attribute__nonnull__(pTHX_3);
3975
3976 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
3977                         __attribute__warn_unused_result__
3978                         __attribute__nonnull__(pTHX_1);
3979
3980 #endif
3981
3982 START_EXTERN_C
3983
3984 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3985                         __attribute__nonnull__(pTHX_1);
3986
3987 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
3988                         __attribute__nonnull__(pTHX_1)
3989                         __attribute__nonnull__(pTHX_2);
3990
3991 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3992                         __attribute__nonnull__(pTHX_1);
3993
3994 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
3995                         __attribute__nonnull__(pTHX_1);
3996
3997 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
3998                         __attribute__nonnull__(pTHX_1);
3999
4000 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
4001                         __attribute__nonnull__(pTHX_1)
4002                         __attribute__nonnull__(pTHX_2);
4003
4004 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
4005                         __attribute__nonnull__(pTHX_1)
4006                         __attribute__nonnull__(pTHX_2);
4007
4008 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
4009 #ifdef PERL_OLD_COPY_ON_WRITE
4010 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
4011                         __attribute__nonnull__(pTHX_1)
4012                         __attribute__nonnull__(pTHX_2);
4013
4014 #endif
4015
4016 #if defined(USE_PERLIO) && !defined(USE_SFIO)
4017 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
4018 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
4019 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
4020 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
4021 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
4022 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
4023 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
4024 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
4025 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
4026                         __attribute__nonnull__(pTHX_2);
4027
4028 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
4029 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
4030                         __attribute__nonnull__(pTHX_2);
4031
4032 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
4033                         __attribute__nonnull__(pTHX_2);
4034
4035 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
4036                         __attribute__nonnull__(pTHX_2);
4037
4038 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
4039 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
4040
4041 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
4042 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
4043 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
4044                         __attribute__warn_unused_result__;
4045
4046 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
4047                         __attribute__warn_unused_result__;
4048
4049
4050 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
4051                         __attribute__warn_unused_result__;
4052
4053 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
4054                         __attribute__warn_unused_result__;
4055
4056 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
4057                         __attribute__warn_unused_result__;
4058
4059 #endif /* PERLIO_LAYERS */
4060
4061 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
4062 #ifdef PERL_IN_DEB_C
4063 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
4064                         __attribute__nonnull__(pTHX_1);
4065
4066 #endif
4067
4068 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
4069                         __attribute__malloc__
4070                         __attribute__warn_unused_result__;
4071
4072 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
4073                         __attribute__nonnull__(pTHX_1);
4074
4075 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone)
4076                         __attribute__nonnull__(pTHX_1);
4077
4078 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
4079                         __attribute__nonnull__(pTHX_1);
4080
4081 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
4082                         __attribute__nonnull__(pTHX_1)
4083                         __attribute__nonnull__(pTHX_3);
4084
4085 #ifdef DEBUGGING
4086 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
4087                         __attribute__nonnull__(pTHX_2);
4088
4089 #endif
4090 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
4091 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
4092 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
4093                         __attribute__nonnull__(pTHX_2);
4094
4095 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
4096                         __attribute__nonnull__(pTHX_1)
4097                         __attribute__nonnull__(pTHX_2)
4098                         __attribute__nonnull__(pTHX_3);
4099
4100
4101 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
4102                         __attribute__nonnull__(pTHX_1);
4103
4104 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
4105                         __attribute__warn_unused_result__;
4106
4107
4108 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
4109 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)
4110                         __attribute__nonnull__(pTHX_1)
4111                         __attribute__nonnull__(pTHX_2)
4112                         __attribute__nonnull__(pTHX_6)
4113                         __attribute__nonnull__(pTHX_7);
4114
4115 #  if defined(DEBUGGING)
4116 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
4117                         __attribute__nonnull__(pTHX_1)
4118                         __attribute__nonnull__(pTHX_2);
4119
4120 #  endif
4121 #endif
4122 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
4123                         __attribute__warn_unused_result__;
4124
4125 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
4126 #if defined(DEBUGGING)
4127 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
4128                         __attribute__warn_unused_result__
4129                         __attribute__nonnull__(pTHX_1);
4130
4131 #endif
4132 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
4133 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
4134                         __attribute__nonnull__(pTHX_1);
4135
4136
4137 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
4138                         __attribute__warn_unused_result__
4139                         __attribute__nonnull__(pTHX_1);
4140
4141 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
4142                         __attribute__warn_unused_result__
4143                         __attribute__nonnull__(pTHX_1);
4144
4145 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
4146                         __attribute__warn_unused_result__
4147                         __attribute__nonnull__(pTHX_1);
4148
4149 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
4150                         __attribute__nonnull__(pTHX_1);
4151
4152 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
4153                         __attribute__nonnull__(pTHX_1);
4154
4155 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, U32 len, U32 flags)
4156                         __attribute__nonnull__(pTHX_1);
4157
4158 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV* hv)
4159                         __attribute__nonnull__(pTHX_1);
4160
4161 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4162 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV* hv)
4163                         __attribute__nonnull__(pTHX_1);
4164
4165 #endif
4166 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
4167                         __attribute__nonnull__(pTHX_1);
4168
4169 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
4170                         __attribute__warn_unused_result__
4171                         __attribute__nonnull__(pTHX_1);
4172
4173 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
4174                         __attribute__warn_unused_result__
4175                         __attribute__nonnull__(pTHX_1);
4176
4177 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
4178                         __attribute__nonnull__(pTHX_1);
4179
4180
4181 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
4182                         __attribute__nonnull__(pTHX_1)
4183                         __attribute__nonnull__(pTHX_2);
4184
4185 #ifdef PERL_IN_SV_C
4186 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
4187 #endif
4188
4189 #ifdef PERL_NEED_MY_HTOLE16
4190 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
4191 #endif
4192 #ifdef PERL_NEED_MY_LETOH16
4193 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
4194 #endif
4195 #ifdef PERL_NEED_MY_HTOBE16
4196 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
4197 #endif
4198 #ifdef PERL_NEED_MY_BETOH16
4199 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
4200 #endif
4201 #ifdef PERL_NEED_MY_HTOLE32
4202 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
4203 #endif
4204 #ifdef PERL_NEED_MY_LETOH32
4205 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
4206 #endif
4207 #ifdef PERL_NEED_MY_HTOBE32
4208 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
4209 #endif
4210 #ifdef PERL_NEED_MY_BETOH32
4211 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
4212 #endif
4213 #ifdef PERL_NEED_MY_HTOLE64
4214 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
4215 #endif
4216 #ifdef PERL_NEED_MY_LETOH64
4217 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
4218 #endif
4219 #ifdef PERL_NEED_MY_HTOBE64
4220 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
4221 #endif
4222 #ifdef PERL_NEED_MY_BETOH64
4223 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
4224 #endif
4225
4226 #ifdef PERL_NEED_MY_HTOLES
4227 PERL_CALLCONV short     Perl_my_htoles(short n);
4228 #endif
4229 #ifdef PERL_NEED_MY_LETOHS
4230 PERL_CALLCONV short     Perl_my_letohs(short n);
4231 #endif
4232 #ifdef PERL_NEED_MY_HTOBES
4233 PERL_CALLCONV short     Perl_my_htobes(short n);
4234 #endif
4235 #ifdef PERL_NEED_MY_BETOHS
4236 PERL_CALLCONV short     Perl_my_betohs(short n);
4237 #endif
4238 #ifdef PERL_NEED_MY_HTOLEI
4239 PERL_CALLCONV int       Perl_my_htolei(int n);
4240 #endif
4241 #ifdef PERL_NEED_MY_LETOHI
4242 PERL_CALLCONV int       Perl_my_letohi(int n);
4243 #endif
4244 #ifdef PERL_NEED_MY_HTOBEI
4245 PERL_CALLCONV int       Perl_my_htobei(int n);
4246 #endif
4247 #ifdef PERL_NEED_MY_BETOHI
4248 PERL_CALLCONV int       Perl_my_betohi(int n);
4249 #endif
4250 #ifdef PERL_NEED_MY_HTOLEL
4251 PERL_CALLCONV long      Perl_my_htolel(long n);
4252 #endif
4253 #ifdef PERL_NEED_MY_LETOHL
4254 PERL_CALLCONV long      Perl_my_letohl(long n);
4255 #endif
4256 #ifdef PERL_NEED_MY_HTOBEL
4257 PERL_CALLCONV long      Perl_my_htobel(long n);
4258 #endif
4259 #ifdef PERL_NEED_MY_BETOHL
4260 PERL_CALLCONV long      Perl_my_betohl(long n);
4261 #endif
4262
4263 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
4264                         __attribute__nonnull__(1);
4265
4266
4267 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type)
4268                         __attribute__nonnull__(pTHX_1);
4269
4270 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type)
4271                         __attribute__nonnull__(pTHX_1);
4272
4273 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
4274                         __attribute__warn_unused_result__
4275                         __attribute__nonnull__(pTHX_1);
4276
4277
4278 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
4279                         __attribute__warn_unused_result__
4280                         __attribute__nonnull__(pTHX_1)
4281                         __attribute__nonnull__(pTHX_2);
4282
4283
4284 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
4285 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
4286                         __attribute__nonnull__(pTHX_1);
4287
4288 #endif
4289
4290 #ifdef PERL_DONT_CREATE_GVSV
4291 PERL_CALLCONV GV*       Perl_gv_SVadd(pTHX_ GV* gv)
4292                         __attribute__nonnull__(pTHX_1);
4293
4294 #endif
4295 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
4296 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
4297
4298 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *chunk, U32 chunk_size)
4299                         __attribute__nonnull__(pTHX_1);
4300
4301
4302 #ifndef SPRINTF_RETURNS_STRLEN
4303 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
4304                         __attribute__nonnull__(1)
4305                         __attribute__nonnull__(2);
4306
4307 #endif
4308
4309 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
4310
4311 #ifdef PERL_IMPLICIT_CONTEXT
4312 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
4313                         __attribute__nonnull__(pTHX_1);
4314
4315 #endif
4316
4317 #ifdef PERL_MAD
4318 PERL_CALLCONV void      Perl_pad_peg(const char* s)
4319                         __attribute__nonnull__(1);
4320
4321 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
4322 STATIC void     S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4323                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4324                         __attribute__nonnull__(pTHX_2)
4325                         __attribute__nonnull__(pTHX_3);
4326
4327 #endif
4328 PERL_CALLCONV void      Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4329                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4330                         __attribute__nonnull__(pTHX_2)
4331                         __attribute__nonnull__(pTHX_3);
4332
4333 PERL_CALLCONV void      Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
4334                         __attribute__nonnull__(pTHX_2)
4335                         __attribute__nonnull__(pTHX_3);
4336
4337 PERL_CALLCONV void      Perl_xmldump_all(pTHX);
4338 PERL_CALLCONV void      Perl_xmldump_packsubs(pTHX_ const HV* stash)
4339                         __attribute__nonnull__(pTHX_1);
4340
4341 PERL_CALLCONV void      Perl_xmldump_sub(pTHX_ const GV* gv)
4342                         __attribute__nonnull__(pTHX_1);
4343
4344 PERL_CALLCONV void      Perl_xmldump_form(pTHX_ const GV* gv)
4345                         __attribute__nonnull__(pTHX_1);
4346
4347 PERL_CALLCONV void      Perl_xmldump_eval(pTHX);
4348 PERL_CALLCONV char*     Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
4349                         __attribute__nonnull__(pTHX_1)
4350                         __attribute__nonnull__(pTHX_2);
4351
4352 PERL_CALLCONV char*     Perl_sv_catxmlpvn(pTHX_ SV *dsv, char *pv, STRLEN len, int utf8)
4353                         __attribute__nonnull__(pTHX_1)
4354                         __attribute__nonnull__(pTHX_2);
4355
4356 PERL_CALLCONV char*     Perl_sv_xmlpeek(pTHX_ SV* sv)
4357                         __attribute__nonnull__(pTHX_1);
4358
4359 PERL_CALLCONV void      Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
4360                         __attribute__nonnull__(pTHX_2);
4361
4362 PERL_CALLCONV void      Perl_pmop_xmldump(pTHX_ const PMOP* pm);
4363 PERL_CALLCONV void      Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
4364                         __attribute__nonnull__(pTHX_2);
4365
4366 PERL_CALLCONV void      Perl_op_xmldump(pTHX_ const OP* arg)
4367                         __attribute__nonnull__(pTHX_1);
4368
4369
4370 PERL_CALLCONV TOKEN*    Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
4371 PERL_CALLCONV void      Perl_token_free(pTHX_ TOKEN* arg)
4372                         __attribute__nonnull__(pTHX_1);
4373
4374 PERL_CALLCONV void      Perl_token_getmad(pTHX_ TOKEN* arg, OP* o, char slot)
4375                         __attribute__nonnull__(pTHX_1);
4376
4377 PERL_CALLCONV void      Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
4378 PERL_CALLCONV void      Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
4379 PERL_CALLCONV void      Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
4380 PERL_CALLCONV void      Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
4381 PERL_CALLCONV void      Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
4382 PERL_CALLCONV MADPROP*  Perl_newMADsv(pTHX_ char key, SV* sv)
4383                         __attribute__nonnull__(pTHX_2);
4384
4385 PERL_CALLCONV MADPROP*  Perl_newMADPROP(pTHX_ char key, char type, void* val, I32 vlen);
4386 PERL_CALLCONV void      Perl_mad_free(pTHX_ MADPROP* mp);
4387
4388 #  if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
4389 STATIC char*    S_skipspace0(pTHX_ char *s)
4390                         __attribute__nonnull__(pTHX_1);
4391
4392 STATIC char*    S_skipspace1(pTHX_ char *s)
4393                         __attribute__nonnull__(pTHX_1);
4394
4395 STATIC char*    S_skipspace2(pTHX_ char *s, SV **sv)
4396                         __attribute__nonnull__(pTHX_1);
4397
4398 STATIC void     S_start_force(pTHX_ int where);
4399 STATIC void     S_curmad(pTHX_ char slot, SV *sv);
4400 #  endif
4401 PERL_CALLCONV int       Perl_madlex(pTHX);
4402 PERL_CALLCONV int       Perl_madparse(pTHX);
4403 #endif
4404
4405 END_EXTERN_C
4406 /*
4407  * ex: set ts=8 sts=4 sw=4 noet:
4408  */
4409 /* ex: set ro: */