proto.h

   1 /*  -*- buffer-read-only: t -*-
   2  *
   3  *    proto.h
   4  *
   5  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   6  *    2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, by Larry Wall and others
   7  *
   8  *    You may distribute under the terms of either the GNU General Public
   9  *    License or the Artistic License, as specified in the README file.
  10  *
  11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
  12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
  13  * pp.sym, intrpvar.h, and perlvars.h.
  14  * Any changes made here will be lost!
  15  *
  16  * Edit those files and run 'make regen_headers' to effect changes.
  17  */
  18
  19 START_EXTERN_C
  20
  21 #if defined(PERL_IMPLICIT_SYS)
  22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
  23                         __attribute__nonnull__(1)
  24                         __attribute__nonnull__(2)
  25                         __attribute__nonnull__(3)
  26                         __attribute__nonnull__(4)
  27                         __attribute__nonnull__(5)
  28                         __attribute__nonnull__(6)
  29                         __attribute__nonnull__(7)
  30                         __attribute__nonnull__(8)
  31                         __attribute__nonnull__(9);
  32
  33 #endif
  34 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
  35 PERL_CALLCONV void      perl_construct(PerlInterpreter* interp)
  36                         __attribute__nonnull__(1);
  37
  38 PERL_CALLCONV int       perl_destruct(PerlInterpreter* interp)
  39                         __attribute__nonnull__(1);
  40
  41 PERL_CALLCONV void      perl_free(PerlInterpreter* interp)
  42                         __attribute__nonnull__(1);
  43
  44 PERL_CALLCONV int       perl_run(PerlInterpreter* interp)
  45                         __attribute__nonnull__(1);
  46
  47 PERL_CALLCONV int       perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env)
  48                         __attribute__nonnull__(1);
  49
  50 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
  51                         __attribute__warn_unused_result__;
  52
  53 #if defined(USE_ITHREADS)
  54 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter* interp, UV flags)
  55                         __attribute__nonnull__(1);
  56
  57 #  if defined(PERL_IMPLICIT_SYS)
  58 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *interp, UV flags, struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
  59                         __attribute__nonnull__(1)
  60                         __attribute__nonnull__(3)
  61                         __attribute__nonnull__(4)
  62                         __attribute__nonnull__(5)
  63                         __attribute__nonnull__(6)
  64                         __attribute__nonnull__(7)
  65                         __attribute__nonnull__(8)
  66                         __attribute__nonnull__(9)
  67                         __attribute__nonnull__(10)
  68                         __attribute__nonnull__(11);
  69
  70 #  endif
  71 #endif
  72
  73 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
  74                         __attribute__malloc__
  75                         __attribute__warn_unused_result__;
  76
  77 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
  78                         __attribute__malloc__
  79                         __attribute__warn_unused_result__;
  80
  81 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
  82                         __attribute__malloc__
  83                         __attribute__warn_unused_result__;
  84
  85 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
  86 #if defined(MYMALLOC)
  87 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
  88                         __attribute__warn_unused_result__
  89                         __attribute__nonnull__(1);
  90
  91 #endif
  92
  93 PERL_CALLCONV void*     Perl_get_context(void)
  94                         __attribute__warn_unused_result__;
  95
  96 PERL_CALLCONV void      Perl_set_context(void *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_create_and_push(pTHX_ AV **const avp, SV *const val)
 162                         __attribute__nonnull__(pTHX_1)
 163                         __attribute__nonnull__(pTHX_2);
 164
 165 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val)
 166                         __attribute__nonnull__(pTHX_1)
 167                         __attribute__nonnull__(pTHX_2);
 168
 169 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
 170                         __attribute__nonnull__(pTHX_1);
 171
 172 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
 173                         __attribute__warn_unused_result__
 174                         __attribute__nonnull__(pTHX_1);
 175
 176 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val)
 177                         __attribute__nonnull__(pTHX_1);
 178
 179 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar)
 180                         __attribute__nonnull__(pTHX_1);
 181
 182 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
 183                         __attribute__nonnull__(pTHX_1)
 184                         __attribute__nonnull__(pTHX_2);
 185
 186 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num)
 187                         __attribute__nonnull__(pTHX_1);
 188
 189 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
 190                         __attribute__nonnull__(pTHX_1);
 191
 192 PERL_CALLCONV I32*      Perl_av_iter_p(pTHX_ AV* av)
 193                         __attribute__nonnull__(pTHX_1);
 194
 195 #if defined(PERL_IN_AV_C) || defined(PERL_DECL_PROT)
 196 STATIC MAGIC*   S_get_aux_mg(pTHX_ AV *av)
 197                         __attribute__nonnull__(pTHX_1);
 198
 199 #endif
 200 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
 201                         __attribute__warn_unused_result__
 202                         __attribute__nonnull__(pTHX_2)
 203                         __attribute__nonnull__(pTHX_3);
 204
 205 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 206                         __attribute__warn_unused_result__;
 207
 208 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 209                         __attribute__warn_unused_result__;
 210
 211 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 212                         __attribute__warn_unused_result__;
 213
 214 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 215 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 216 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
 217                         __attribute__nonnull__(pTHX_2);
 218
 219 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
 220                         __attribute__warn_unused_result__
 221                         __attribute__nonnull__(pTHX_3);
 222
 223 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 224                         __attribute__warn_unused_result__;
 225
 226 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 227                         __attribute__warn_unused_result__;
 228
 229 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 230                         __attribute__warn_unused_result__;
 231
 232 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 233                         __attribute__warn_unused_result__;
 234
 235 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 236 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 237                         __attribute__warn_unused_result__;
 238
 239 #endif
 240 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 241                         __attribute__warn_unused_result__;
 242
 243 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
 244 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 245                         __attribute__noreturn__
 246                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 247
 248 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 249                         __attribute__noreturn__
 250                         __attribute__nonnull__(pTHX_1);
 251
 252 #if defined(PERL_IMPLICIT_CONTEXT)
 253 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 254                         __attribute__noreturn__
 255                         __attribute__format__(__printf__,1,2)
 256                         __attribute__nonnull__(1);
 257
 258 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 259                         __attribute__format__(__printf__,1,2)
 260                         __attribute__nonnull__(1);
 261
 262 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 263                         __attribute__format__(__printf__,1,2)
 264                         __attribute__nonnull__(1);
 265
 266 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 267                         __attribute__format__(__printf__,1,2)
 268                         __attribute__nonnull__(1);
 269
 270 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 271                         __attribute__nonnull__(2)
 272                         __attribute__nonnull__(3);
 273
 274 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 275                         __attribute__format__(__printf__,1,2)
 276                         __attribute__nonnull__(1);
 277
 278 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 279                         __attribute__format__(__printf__,1,2)
 280                         __attribute__nonnull__(1);
 281
 282 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 283                         __attribute__format__(__printf__,2,3)
 284                         __attribute__nonnull__(2);
 285
 286 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
 287                         __attribute__format__(__printf__,1,2)
 288                         __attribute__nonnull__(1);
 289
 290 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
 291                         __attribute__format__(__printf__,2,3)
 292                         __attribute__nonnull__(1)
 293                         __attribute__nonnull__(2);
 294
 295 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
 296                         __attribute__format__(__printf__,2,3)
 297                         __attribute__nonnull__(1)
 298                         __attribute__nonnull__(2);
 299
 300 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
 301                         __attribute__format__(__printf__,2,3)
 302                         __attribute__nonnull__(1)
 303                         __attribute__nonnull__(2);
 304
 305 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
 306                         __attribute__format__(__printf__,2,3)
 307                         __attribute__nonnull__(1)
 308                         __attribute__nonnull__(2);
 309
 310 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
 311                         __attribute__format__(__printf__,2,3)
 312                         __attribute__nonnull__(1)
 313                         __attribute__nonnull__(2);
 314
 315 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
 316                         __attribute__format__(__printf__,1,2)
 317                         __attribute__nonnull__(1);
 318
 319 #endif
 320 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
 321                         __attribute__nonnull__(pTHX_1);
 322
 323 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
 324                         __attribute__nonnull__(pTHX_1);
 325
 326 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 327                         __attribute__nonnull__(pTHX_1);
 328
 329 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 330                         __attribute__warn_unused_result__
 331                         __attribute__nonnull__(pTHX_1);
 332
 333 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
 334                         __attribute__warn_unused_result__;
 335
 336 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 337                         __attribute__warn_unused_result__;
 338
 339 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 340                         __attribute__nonnull__(pTHX_1);
 341
 342 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 343                         __attribute__nonnull__(pTHX_1);
 344
 345 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 346 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 347                         __attribute__nonnull__(pTHX_1);
 348
 349 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
 350                         __attribute__warn_unused_result__
 351                         __attribute__nonnull__(pTHX_2);
 352
 353 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 354                         __attribute__warn_unused_result__
 355                         __attribute__pure__;
 356
 357 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 358                         __attribute__warn_unused_result__
 359                         __attribute__pure__;
 360
 361 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 362                         __attribute__warn_unused_result__
 363                         __attribute__pure__;
 364
 365 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 366                         __attribute__warn_unused_result__
 367                         __attribute__pure__;
 368
 369 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 370                         __attribute__warn_unused_result__
 371                         __attribute__pure__;
 372
 373 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 374                         __attribute__warn_unused_result__;
 375
 376 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 377                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 378                         __attribute__nonnull__(pTHX_1);
 379
 380 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 381                         __attribute__nonnull__(pTHX_1);
 382
 383 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 384 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 385                         __attribute__nonnull__(pTHX_1);
 386
 387 PERL_CALLCONV I32       Perl_debstack(pTHX);
 388 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 389 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 390                         __attribute__nonnull__(pTHX_1)
 391                         __attribute__nonnull__(pTHX_2)
 392                         __attribute__nonnull__(pTHX_3)
 393                         __attribute__nonnull__(pTHX_4)
 394                         __attribute__nonnull__(pTHX_6);
 395
 396 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 397 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
 398                         __attribute__nonnull__(pTHX_1);
 399
 400 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
 401                         __attribute__nonnull__(pTHX_1);
 402
 403 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 404                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 405
 406 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
 407 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
 408 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 409 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 410                         __attribute__nonnull__(pTHX_2)
 411                         __attribute__nonnull__(pTHX_3); */
 412
 413 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 414                         __attribute__nonnull__(pTHX_2)
 415                         __attribute__nonnull__(pTHX_3);
 416
 417 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 418                         __attribute__nonnull__(pTHX_1);
 419
 420 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
 421                         __attribute__nonnull__(pTHX_1)
 422                         __attribute__nonnull__(pTHX_2);
 423
 424 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
 425 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 426                         __attribute__nonnull__(pTHX_1);
 427
 428
 429 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 430 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 431                         __attribute__nonnull__(pTHX_1); */
 432
 433 #else
 434 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 435                         __attribute__nonnull__(pTHX_1);
 436
 437 #endif
 438
 439 #if defined(WIN32) || defined(__SYMBIAN32__)
 440 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 441                         __attribute__nonnull__(pTHX_1)
 442                         __attribute__nonnull__(pTHX_2)
 443                         __attribute__nonnull__(pTHX_3);
 444
 445 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 446                         __attribute__nonnull__(pTHX_1);
 447
 448 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 449                         __attribute__nonnull__(pTHX_1);
 450
 451 #endif
 452 #if !defined(WIN32)
 453 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int do_report)
 454                         __attribute__nonnull__(pTHX_1);
 455
 456 #endif
 457 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 458 #ifdef PERL_IN_DOIO_C
 459 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 460                         __attribute__nonnull__(pTHX_1);
 461
 462 #endif
 463 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 464 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 465                         __attribute__nonnull__(pTHX_2)
 466                         __attribute__nonnull__(pTHX_3);
 467
 468 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 469                         __attribute__nonnull__(pTHX_2)
 470                         __attribute__nonnull__(pTHX_3);
 471
 472 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 473                         __attribute__nonnull__(pTHX_1)
 474                         __attribute__nonnull__(pTHX_2);
 475
 476 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 477                         __attribute__nonnull__(pTHX_1)
 478                         __attribute__nonnull__(pTHX_2);
 479
 480 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 481                         __attribute__nonnull__(pTHX_1)
 482                         __attribute__nonnull__(pTHX_2);
 483
 484 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 485                         __attribute__nonnull__(pTHX_2)
 486                         __attribute__nonnull__(pTHX_3);
 487
 488 #endif
 489 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
 490                         __attribute__nonnull__(pTHX_1)
 491                         __attribute__nonnull__(pTHX_2)
 492                         __attribute__nonnull__(pTHX_3)
 493                         __attribute__nonnull__(pTHX_4);
 494
 495 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 496 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 497                         __attribute__nonnull__(pTHX_1)
 498                         __attribute__nonnull__(pTHX_2); */
 499
 500 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)
 501                         __attribute__nonnull__(pTHX_1)
 502                         __attribute__nonnull__(pTHX_2)
 503                         __attribute__nonnull__(pTHX_8);
 504
 505 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)
 506                         __attribute__nonnull__(pTHX_1)
 507                         __attribute__nonnull__(pTHX_2);
 508
 509 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 510                         __attribute__nonnull__(pTHX_2);
 511
 512 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 513                         __attribute__warn_unused_result__;
 514
 515 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 516                         __attribute__nonnull__(pTHX_1);
 517
 518 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 519 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 520                         __attribute__nonnull__(pTHX_1)
 521                         __attribute__nonnull__(pTHX_3);
 522
 523 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 524                         __attribute__nonnull__(pTHX_1);
 525
 526 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 527                         __attribute__warn_unused_result__
 528                         __attribute__nonnull__(pTHX_1);
 529
 530 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 531                         __attribute__nonnull__(pTHX_1);
 532
 533 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 534                         __attribute__nonnull__(pTHX_1);
 535
 536 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 537                         __attribute__nonnull__(pTHX_1);
 538
 539 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 540                         __attribute__nonnull__(pTHX_2)
 541                         __attribute__nonnull__(pTHX_3)
 542                         __attribute__nonnull__(pTHX_4);
 543
 544 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 545                         __attribute__nonnull__(pTHX_1);
 546
 547 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 548                         __attribute__warn_unused_result__;
 549
 550 PERL_CALLCONV void      Perl_dump_all(pTHX);
 551 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 552 #if defined(DUMP_FDS)
 553 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 554                         __attribute__nonnull__(pTHX_1);
 555
 556 #endif
 557 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 558                         __attribute__nonnull__(pTHX_1);
 559
 560 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 561                         __attribute__nonnull__(pTHX_1);
 562
 563 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
 564                         __attribute__nonnull__(pTHX_1);
 565
 566 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 567 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 568                         __attribute__nonnull__(pTHX_1);
 569
 570 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 571                         __attribute__nonnull__(pTHX_1);
 572
 573 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 574                         __attribute__nonnull__(pTHX_1);
 575
 576 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
 577                         __attribute__warn_unused_result__
 578                         __attribute__nonnull__(pTHX_1)
 579                         __attribute__nonnull__(pTHX_2)
 580                         __attribute__nonnull__(pTHX_3);
 581
 582 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 583                         __attribute__nonnull__(pTHX_1);
 584
 585 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
 586 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
 587                         __attribute__nonnull__(pTHX_1);
 588
 589 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 590                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 591                         __attribute__nonnull__(pTHX_1);
 592
 593 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 594                         __attribute__nonnull__(pTHX_1);
 595
 596 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 597 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
 598 #if !defined(HAS_GETENV_LEN)
 599 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
 600                         __attribute__nonnull__(pTHX_1)
 601                         __attribute__nonnull__(pTHX_2);
 602
 603 #endif
 604 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
 605                         __attribute__nonnull__(pTHX_2);
 606
 607 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 608 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 609 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
 610                         __attribute__nonnull__(pTHX_1);
 611
 612 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
 613                         __attribute__nonnull__(pTHX_1);
 614
 615 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
 616                         __attribute__nonnull__(pTHX_1);
 617
 618 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 619                         __attribute__warn_unused_result__
 620                         __attribute__nonnull__(pTHX_2);
 621
 622 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 623                         __attribute__nonnull__(pTHX_1);
 624
 625 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 626                         __attribute__nonnull__(pTHX_1)
 627                         __attribute__nonnull__(pTHX_2);
 628
 629 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 630                         __attribute__nonnull__(pTHX_1)
 631                         __attribute__nonnull__(pTHX_2); */
 632
 633 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 634                         __attribute__nonnull__(pTHX_1)
 635                         __attribute__nonnull__(pTHX_2);
 636
 637 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 638                         __attribute__nonnull__(pTHX_1);
 639
 640 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
 641                         __attribute__nonnull__(pTHX_1);
 642
 643 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 644                         __attribute__nonnull__(pTHX_2);
 645
 646 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 647                         __attribute__nonnull__(pTHX_2);
 648
 649 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 650                         __attribute__nonnull__(pTHX_2); */
 651
 652 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 653                         __attribute__nonnull__(pTHX_2);
 654
 655 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
 656                         __attribute__nonnull__(pTHX_1);
 657
 658 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 659                         __attribute__nonnull__(pTHX_1)
 660                         __attribute__nonnull__(pTHX_2);
 661
 662 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 663                         __attribute__nonnull__(pTHX_1)
 664                         __attribute__nonnull__(pTHX_2); */
 665
 666 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 667                         __attribute__nonnull__(pTHX_1)
 668                         __attribute__nonnull__(pTHX_2);
 669
 670 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 671                         __attribute__nonnull__(pTHX_1);
 672
 673 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 674                         __attribute__nonnull__(pTHX_1)
 675                         __attribute__nonnull__(pTHX_3);
 676
 677 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 678                         __attribute__nonnull__(pTHX_1)
 679                         __attribute__nonnull__(pTHX_2);
 680
 681 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
 682                         __attribute__nonnull__(pTHX_1);
 683
 684 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
 685                         __attribute__nonnull__(pTHX_1);
 686
 687 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags);
 688 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
 689 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
 690                         __attribute__nonnull__(pTHX_1);
 691
 692 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
 693                         __attribute__nonnull__(pTHX_1);
 694
 695 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
 696                         __attribute__nonnull__(pTHX_2); */
 697
 698 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
 699                         __attribute__nonnull__(pTHX_2); */
 700
 701 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
 702                         __attribute__warn_unused_result__
 703                         __attribute__nonnull__(pTHX_2); */
 704
 705 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
 706                         __attribute__warn_unused_result__
 707                         __attribute__nonnull__(pTHX_2); */
 708
 709 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
 710                         __attribute__nonnull__(pTHX_2); */
 711
 712 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
 713                         __attribute__nonnull__(pTHX_2); */
 714
 715 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
 716 PERL_CALLCONV void*     Perl_hv_common_key_len(pTHX_ HV *hv, const char *key, I32 klen_i32, const int action, SV *val, const U32 hash)
 717                         __attribute__nonnull__(pTHX_2);
 718
 719 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
 720                         __attribute__nonnull__(pTHX_1);
 721
 722 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
 723                         __attribute__nonnull__(pTHX_1);
 724
 725 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
 726                         __attribute__warn_unused_result__
 727                         __attribute__nonnull__(pTHX_1)
 728                         __attribute__nonnull__(pTHX_2);
 729
 730 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
 731                         __attribute__warn_unused_result__
 732                         __attribute__nonnull__(pTHX_1);
 733
 734 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
 735                         __attribute__warn_unused_result__
 736                         __attribute__nonnull__(pTHX_1); */
 737
 738 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
 739                         __attribute__warn_unused_result__
 740                         __attribute__nonnull__(pTHX_1)
 741                         __attribute__nonnull__(pTHX_2)
 742                         __attribute__nonnull__(pTHX_3);
 743
 744 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
 745                         __attribute__warn_unused_result__
 746                         __attribute__nonnull__(pTHX_1);
 747
 748 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
 749                         __attribute__warn_unused_result__
 750                         __attribute__nonnull__(pTHX_1)
 751                         __attribute__nonnull__(pTHX_2);
 752
 753 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
 754                         __attribute__nonnull__(pTHX_1);
 755
 756 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
 757                         __attribute__nonnull__(pTHX_1); */
 758
 759 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
 760 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
 761 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
 762 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
 763 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash); */
 764 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash); */
 765 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags); */
 766 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
 767 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
 768                         __attribute__pure__
 769                         __attribute__nonnull__(pTHX_1)
 770                         __attribute__nonnull__(pTHX_2);
 771
 772 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
 773                         __attribute__pure__
 774                         __attribute__nonnull__(pTHX_1)
 775                         __attribute__nonnull__(pTHX_2);
 776
 777 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)
 778                         __attribute__nonnull__(pTHX_1)
 779                         __attribute__nonnull__(pTHX_5);
 780
 781 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
 782                         __attribute__warn_unused_result__;
 783
 784 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
 785                         __attribute__nonnull__(pTHX_2);
 786
 787 PERL_CALLCONV void      Perl_init_debugger(pTHX);
 788 PERL_CALLCONV void      Perl_init_stacks(pTHX);
 789 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
 790                         __attribute__nonnull__(pTHX_1);
 791
 792 PERL_CALLCONV U32       Perl_intro_my(pTHX);
 793 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
 794                         __attribute__warn_unused_result__
 795                         __attribute__pure__
 796                         __attribute__nonnull__(pTHX_1)
 797                         __attribute__nonnull__(pTHX_2);
 798
 799 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
 800                         __attribute__nonnull__(pTHX_1);
 801
 802 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
 803                         __attribute__warn_unused_result__;
 804
 805 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
 806                         __attribute__warn_unused_result__
 807                         __attribute__nonnull__(pTHX_1);
 808
 809 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
 810                         __attribute__warn_unused_result__;
 811
 812 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
 813                         __attribute__warn_unused_result__
 814                         __attribute__pure__;
 815
 816 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
 817                         __attribute__warn_unused_result__
 818                         __attribute__pure__;
 819
 820 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
 821                         __attribute__warn_unused_result__
 822                         __attribute__pure__;
 823
 824 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
 825                         __attribute__warn_unused_result__
 826                         __attribute__pure__;
 827
 828 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
 829                         __attribute__warn_unused_result__
 830                         __attribute__pure__;
 831
 832 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
 833                         __attribute__warn_unused_result__
 834                         __attribute__pure__;
 835
 836 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
 837                         __attribute__warn_unused_result__
 838                         __attribute__pure__;
 839
 840 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
 841                         __attribute__warn_unused_result__
 842                         __attribute__pure__;
 843
 844 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
 845                         __attribute__warn_unused_result__
 846                         __attribute__pure__;
 847
 848 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
 849                         __attribute__warn_unused_result__
 850                         __attribute__pure__;
 851
 852 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
 853                         __attribute__warn_unused_result__
 854                         __attribute__pure__;
 855
 856 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
 857                         __attribute__warn_unused_result__
 858                         __attribute__pure__;
 859
 860 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
 861                         __attribute__warn_unused_result__
 862                         __attribute__pure__;
 863
 864 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
 865                         __attribute__warn_unused_result__
 866                         __attribute__pure__;
 867
 868 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
 869                         __attribute__warn_unused_result__
 870                         __attribute__pure__;
 871
 872 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
 873                         __attribute__warn_unused_result__
 874                         __attribute__pure__;
 875
 876 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
 877                         __attribute__warn_unused_result__
 878                         __attribute__pure__;
 879
 880 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
 881                         __attribute__nonnull__(pTHX_2)
 882                         __attribute__nonnull__(pTHX_3);
 883
 884 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
 885                         __attribute__nonnull__(pTHX_2)
 886                         __attribute__nonnull__(pTHX_3);
 887
 888 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
 889                         __attribute__nonnull__(pTHX_2)
 890                         __attribute__nonnull__(pTHX_3);
 891
 892 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
 893                         __attribute__nonnull__(pTHX_2)
 894                         __attribute__nonnull__(pTHX_3);
 895
 896 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
 897                         __attribute__warn_unused_result__
 898                         __attribute__pure__;
 899
 900 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
 901                         __attribute__warn_unused_result__
 902                         __attribute__pure__;
 903
 904 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
 905                         __attribute__warn_unused_result__
 906                         __attribute__pure__;
 907
 908 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
 909                         __attribute__warn_unused_result__
 910                         __attribute__pure__;
 911
 912 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
 913                         __attribute__warn_unused_result__
 914                         __attribute__pure__;
 915
 916 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
 917                         __attribute__warn_unused_result__
 918                         __attribute__pure__;
 919
 920 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
 921                         __attribute__warn_unused_result__
 922                         __attribute__pure__;
 923
 924 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
 925                         __attribute__warn_unused_result__
 926                         __attribute__pure__;
 927
 928 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
 929                         __attribute__warn_unused_result__
 930                         __attribute__pure__;
 931
 932 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
 933                         __attribute__warn_unused_result__
 934                         __attribute__pure__;
 935
 936 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
 937                         __attribute__warn_unused_result__
 938                         __attribute__pure__;
 939
 940 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
 941                         __attribute__warn_unused_result__
 942                         __attribute__pure__;
 943
 944 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
 945                         __attribute__warn_unused_result__
 946                         __attribute__pure__;
 947
 948 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
 949                         __attribute__warn_unused_result__
 950                         __attribute__pure__;
 951
 952 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
 953                         __attribute__nonnull__(pTHX_1);
 954
 955 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
 956                         __attribute__nonnull__(pTHX_1);
 957
 958 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
 959                         __attribute__nonnull__(pTHX_1); */
 960
 961 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
 962                         __attribute__nonnull__(pTHX_1);
 963
 964 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
 965                         __attribute__warn_unused_result__
 966                         __attribute__nonnull__(pTHX_1);
 967
 968 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
 969                         __attribute__warn_unused_result__
 970                         __attribute__nonnull__(pTHX_1);
 971
 972 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
 973                         __attribute__warn_unused_result__
 974                         __attribute__nonnull__(pTHX_1);
 975
 976 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
 977                         __attribute__warn_unused_result__
 978                         __attribute__nonnull__(pTHX_1);
 979
 980 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
 981                         __attribute__warn_unused_result__
 982                         __attribute__nonnull__(pTHX_1);
 983
 984 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
 985                         __attribute__warn_unused_result__
 986                         __attribute__nonnull__(pTHX_1);
 987
 988 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
 989                         __attribute__warn_unused_result__
 990                         __attribute__nonnull__(pTHX_1);
 991
 992 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
 993                         __attribute__warn_unused_result__
 994                         __attribute__nonnull__(pTHX_1);
 995
 996 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
 997                         __attribute__warn_unused_result__
 998                         __attribute__nonnull__(pTHX_1);
 999
1000 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1001                         __attribute__warn_unused_result__
1002                         __attribute__nonnull__(pTHX_1);
1003
1004 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1005                         __attribute__warn_unused_result__
1006                         __attribute__nonnull__(pTHX_1);
1007
1008 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1009                         __attribute__warn_unused_result__
1010                         __attribute__nonnull__(pTHX_1);
1011
1012 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1013                         __attribute__warn_unused_result__
1014                         __attribute__nonnull__(pTHX_1);
1015
1016 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1017                         __attribute__warn_unused_result__
1018                         __attribute__nonnull__(pTHX_1);
1019
1020 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1021                         __attribute__warn_unused_result__
1022                         __attribute__nonnull__(pTHX_1);
1023
1024 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1025                         __attribute__warn_unused_result__
1026                         __attribute__nonnull__(pTHX_1);
1027
1028 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
1029                         __attribute__nonnull__(pTHX_1);
1030
1031 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len, bool all_keywords)
1032                         __attribute__pure__
1033                         __attribute__nonnull__(pTHX_1);
1034
1035 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1036 PERL_CALLCONV void      Perl_lex_end(pTHX);
1037 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1038 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1039                         __attribute__nonnull__(pTHX_1);
1040
1041 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1042                         __attribute__nonnull__(pTHX_1);
1043
1044 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1045 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1046 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1047                         __attribute__nonnull__(pTHX_1);
1048
1049 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1050 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1051 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1052                         __attribute__nonnull__(pTHX_2);
1053
1054 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1055                         __attribute__nonnull__(pTHX_2);
1056
1057 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1058                         __attribute__nonnull__(pTHX_1);
1059
1060 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1061                         __attribute__warn_unused_result__
1062                         __attribute__nonnull__(pTHX_1);
1063
1064 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1065                         __attribute__nonnull__(pTHX_1)
1066                         __attribute__nonnull__(pTHX_2)
1067                         __attribute__nonnull__(pTHX_3);
1068
1069 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1070                         __attribute__nonnull__(pTHX_1)
1071                         __attribute__nonnull__(pTHX_2)
1072                         __attribute__nonnull__(pTHX_3);
1073
1074 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1075                         __attribute__nonnull__(pTHX_1);
1076
1077 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1078                         __attribute__warn_unused_result__
1079                         __attribute__nonnull__(pTHX_1)
1080                         __attribute__nonnull__(pTHX_2);
1081
1082 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1083                         __attribute__nonnull__(pTHX_1)
1084                         __attribute__nonnull__(pTHX_2)
1085                         __attribute__nonnull__(pTHX_3);
1086
1087 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1088                         __attribute__nonnull__(pTHX_1)
1089                         __attribute__nonnull__(pTHX_2);
1090
1091 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1092                         __attribute__nonnull__(pTHX_1)
1093                         __attribute__nonnull__(pTHX_2);
1094
1095 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1096                         __attribute__nonnull__(pTHX_1)
1097                         __attribute__nonnull__(pTHX_2);
1098
1099 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1100                         __attribute__nonnull__(pTHX_1)
1101                         __attribute__nonnull__(pTHX_2);
1102
1103 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1104                         __attribute__nonnull__(pTHX_1)
1105                         __attribute__nonnull__(pTHX_2);
1106
1107 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1108                         __attribute__nonnull__(pTHX_1)
1109                         __attribute__nonnull__(pTHX_2);
1110
1111 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1112                         __attribute__nonnull__(pTHX_1)
1113                         __attribute__nonnull__(pTHX_2);
1114
1115 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1116                         __attribute__nonnull__(pTHX_1)
1117                         __attribute__nonnull__(pTHX_2);
1118
1119 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1120                         __attribute__nonnull__(pTHX_1)
1121                         __attribute__nonnull__(pTHX_2);
1122
1123 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1124                         __attribute__nonnull__(pTHX_1)
1125                         __attribute__nonnull__(pTHX_2);
1126
1127 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1128                         __attribute__nonnull__(pTHX_1)
1129                         __attribute__nonnull__(pTHX_2);
1130
1131 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1132                         __attribute__nonnull__(pTHX_1)
1133                         __attribute__nonnull__(pTHX_2);
1134
1135 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1136                         __attribute__nonnull__(pTHX_1)
1137                         __attribute__nonnull__(pTHX_2);
1138
1139 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1140                         __attribute__nonnull__(pTHX_1)
1141                         __attribute__nonnull__(pTHX_2);
1142
1143 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1144                         __attribute__nonnull__(pTHX_1)
1145                         __attribute__nonnull__(pTHX_2);
1146
1147 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1148                         __attribute__nonnull__(pTHX_1)
1149                         __attribute__nonnull__(pTHX_2);
1150
1151 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1152                         __attribute__nonnull__(pTHX_1)
1153                         __attribute__nonnull__(pTHX_2);
1154
1155 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1156                         __attribute__nonnull__(pTHX_1)
1157                         __attribute__nonnull__(pTHX_2);
1158
1159 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1160                         __attribute__nonnull__(pTHX_1)
1161                         __attribute__nonnull__(pTHX_2);
1162
1163 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1164                         __attribute__nonnull__(pTHX_1)
1165                         __attribute__nonnull__(pTHX_2);
1166
1167 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1168                         __attribute__nonnull__(pTHX_1)
1169                         __attribute__nonnull__(pTHX_2)
1170                         __attribute__nonnull__(pTHX_3);
1171
1172 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1173                         __attribute__nonnull__(pTHX_1)
1174                         __attribute__nonnull__(pTHX_2);
1175
1176 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1177                         __attribute__nonnull__(pTHX_1)
1178                         __attribute__nonnull__(pTHX_2);
1179
1180 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1181                         __attribute__noreturn__
1182                         __attribute__nonnull__(pTHX_1)
1183                         __attribute__nonnull__(pTHX_2);
1184
1185 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1186                         __attribute__nonnull__(pTHX_1)
1187                         __attribute__nonnull__(pTHX_2);
1188
1189 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1190                         __attribute__nonnull__(pTHX_1)
1191                         __attribute__nonnull__(pTHX_2);
1192
1193 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1194                         __attribute__nonnull__(pTHX_1)
1195                         __attribute__nonnull__(pTHX_2);
1196
1197 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1198                         __attribute__nonnull__(pTHX_1)
1199                         __attribute__nonnull__(pTHX_2);
1200
1201 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1202                         __attribute__nonnull__(pTHX_1)
1203                         __attribute__nonnull__(pTHX_2);
1204
1205 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1206                         __attribute__nonnull__(pTHX_1)
1207                         __attribute__nonnull__(pTHX_2);
1208
1209 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1210                         __attribute__nonnull__(pTHX_1)
1211                         __attribute__nonnull__(pTHX_2);
1212
1213 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1214                         __attribute__nonnull__(pTHX_1)
1215                         __attribute__nonnull__(pTHX_2);
1216
1217 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1218                         __attribute__nonnull__(pTHX_1)
1219                         __attribute__nonnull__(pTHX_2);
1220
1221 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1222                         __attribute__nonnull__(pTHX_1)
1223                         __attribute__nonnull__(pTHX_2);
1224
1225 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1226                         __attribute__nonnull__(pTHX_1)
1227                         __attribute__nonnull__(pTHX_2);
1228
1229 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1230                         __attribute__nonnull__(pTHX_1)
1231                         __attribute__nonnull__(pTHX_2);
1232
1233 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1234                         __attribute__nonnull__(pTHX_1)
1235                         __attribute__nonnull__(pTHX_2);
1236
1237 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1238                         __attribute__nonnull__(pTHX_1)
1239                         __attribute__nonnull__(pTHX_2);
1240
1241 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1242                         __attribute__nonnull__(pTHX_1)
1243                         __attribute__nonnull__(pTHX_2);
1244
1245 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1246                         __attribute__nonnull__(pTHX_1)
1247                         __attribute__nonnull__(pTHX_2);
1248
1249 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1250                         __attribute__nonnull__(pTHX_1)
1251                         __attribute__nonnull__(pTHX_2);
1252
1253 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1254                         __attribute__nonnull__(pTHX_1)
1255                         __attribute__nonnull__(pTHX_2);
1256
1257 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1258                         __attribute__nonnull__(pTHX_1)
1259                         __attribute__nonnull__(pTHX_2);
1260
1261 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1262                         __attribute__nonnull__(pTHX_1)
1263                         __attribute__nonnull__(pTHX_2);
1264
1265 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1266                         __attribute__nonnull__(pTHX_1)
1267                         __attribute__nonnull__(pTHX_2);
1268
1269 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1270                         __attribute__nonnull__(pTHX_1)
1271                         __attribute__nonnull__(pTHX_2);
1272
1273 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1274                         __attribute__nonnull__(pTHX_1)
1275                         __attribute__nonnull__(pTHX_2);
1276
1277 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1278                         __attribute__nonnull__(pTHX_1)
1279                         __attribute__nonnull__(pTHX_2);
1280
1281 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1282                         __attribute__nonnull__(pTHX_1)
1283                         __attribute__nonnull__(pTHX_2);
1284
1285 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1286                         __attribute__nonnull__(pTHX_1);
1287
1288 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1289 #if defined(USE_LOCALE_COLLATE)
1290 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1291                         __attribute__nonnull__(pTHX_1)
1292                         __attribute__nonnull__(pTHX_2);
1293
1294 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1295                         __attribute__nonnull__(pTHX_1)
1296                         __attribute__nonnull__(pTHX_3);
1297
1298 #endif
1299 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1300                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1301                         __attribute__nonnull__(pTHX_1);
1302
1303 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1304                         __attribute__nonnull__(pTHX_1);
1305
1306 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1307                         __attribute__nonnull__(pTHX_1);
1308
1309 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1310                         __attribute__nonnull__(pTHX_1)
1311                         __attribute__nonnull__(pTHX_3);
1312
1313 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1314                         __attribute__nonnull__(pTHX_1)
1315                         __attribute__nonnull__(pTHX_3);
1316
1317 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1318                         __attribute__nonnull__(pTHX_1);
1319
1320 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1321                         __attribute__nonnull__(pTHX_1)
1322                         __attribute__nonnull__(pTHX_2);
1323
1324 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1325                         __attribute__nonnull__(pTHX_1)
1326                         __attribute__nonnull__(pTHX_2);
1327
1328 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1329                         __attribute__warn_unused_result__;
1330
1331 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1332                         __attribute__nonnull__(pTHX_1);
1333
1334 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1335                         __attribute__nonnull__(pTHX_1);
1336
1337 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1338                         __attribute__nonnull__(pTHX_1);
1339
1340 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1341                         __attribute__nonnull__(pTHX_1);
1342
1343 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1344                         __attribute__nonnull__(pTHX_1);
1345
1346 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1347                         __attribute__nonnull__(pTHX_1);
1348
1349 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1350                         __attribute__nonnull__(pTHX_1);
1351
1352 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1353 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1354 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
1355                         __attribute__nonnull__(pTHX_1);
1356
1357 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1358                         __attribute__nonnull__(pTHX_1);
1359
1360 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1361                         __attribute__nonnull__(pTHX_1);
1362
1363 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1364 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1365                         __attribute__nonnull__(1)
1366                         __attribute__nonnull__(2);
1367
1368 #endif
1369 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1370 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1371                         __attribute__nonnull__(1);
1372
1373 #endif
1374 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1375                         __attribute__noreturn__;
1376
1377 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1378                         __attribute__noreturn__;
1379
1380 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1381 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1382 PERL_CALLCONV void      Perl_atfork_lock(void);
1383 PERL_CALLCONV void      Perl_atfork_unlock(void);
1384 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1385 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1386 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1387                         __attribute__pure__
1388                         __attribute__nonnull__(1)
1389                         __attribute__nonnull__(2);
1390
1391 #endif
1392 #if !defined(HAS_MEMSET)
1393 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1394                         __attribute__nonnull__(1);
1395
1396 #endif
1397 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1398 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1399                         __attribute__nonnull__(pTHX_1)
1400                         __attribute__nonnull__(pTHX_2);
1401
1402 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1403                         __attribute__nonnull__(pTHX_1)
1404                         __attribute__nonnull__(pTHX_3);
1405
1406 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1407 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1408 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)
1409                         __attribute__nonnull__(pTHX_1);
1410
1411 #if defined(MYSWAP)
1412 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1413                         __attribute__malloc__
1414                         __attribute__warn_unused_result__
1415                         __attribute__pure__;
1416
1417 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1418                         __attribute__malloc__
1419                         __attribute__warn_unused_result__
1420                         __attribute__pure__;
1421
1422 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1423                         __attribute__malloc__
1424                         __attribute__warn_unused_result__
1425                         __attribute__pure__;
1426
1427 #endif
1428 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1429 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1430                         __attribute__malloc__
1431                         __attribute__warn_unused_result__;
1432
1433 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1434                         __attribute__malloc__
1435                         __attribute__warn_unused_result__;
1436
1437 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1438 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1439                         __attribute__malloc__
1440                         __attribute__warn_unused_result__;
1441
1442 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1443                         __attribute__malloc__
1444                         __attribute__warn_unused_result__
1445                         __attribute__nonnull__(pTHX_2);
1446
1447 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1448 #ifdef PERL_MAD
1449 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1450 #else
1451 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1452 #endif
1453 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1454                         __attribute__malloc__
1455                         __attribute__warn_unused_result__
1456                         __attribute__nonnull__(pTHX_5);
1457
1458 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1459                         __attribute__malloc__
1460                         __attribute__warn_unused_result__
1461                         __attribute__nonnull__(pTHX_1)
1462                         __attribute__nonnull__(pTHX_2);
1463
1464 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1465                         __attribute__malloc__
1466                         __attribute__warn_unused_result__
1467                         __attribute__nonnull__(pTHX_3)
1468                         __attribute__nonnull__(pTHX_4);
1469
1470 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1471                         __attribute__malloc__
1472                         __attribute__warn_unused_result__
1473                         __attribute__nonnull__(pTHX_2);
1474
1475 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1476                         __attribute__malloc__
1477                         __attribute__warn_unused_result__;
1478
1479 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1480                         __attribute__malloc__
1481                         __attribute__warn_unused_result__;
1482
1483 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1484                         __attribute__malloc__
1485                         __attribute__warn_unused_result__;
1486
1487 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1488                         __attribute__nonnull__(pTHX_1);
1489
1490 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1491                         __attribute__malloc__
1492                         __attribute__warn_unused_result__
1493                         __attribute__nonnull__(pTHX_2)
1494                         __attribute__nonnull__(pTHX_3);
1495
1496 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1497                         __attribute__malloc__
1498                         __attribute__warn_unused_result__;
1499
1500 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1501                         __attribute__malloc__
1502                         __attribute__warn_unused_result__;
1503
1504 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1505 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
1506                         __attribute__nonnull__(pTHX_2)
1507                         __attribute__nonnull__(pTHX_3);
1508
1509 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1510                         __attribute__nonnull__(pTHX_2)
1511                         __attribute__nonnull__(pTHX_3);
1512
1513 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
1514                         __attribute__warn_unused_result__; */
1515
1516 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1517                         __attribute__malloc__
1518                         __attribute__warn_unused_result__
1519                         __attribute__nonnull__(pTHX_1);
1520
1521 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1522                         __attribute__malloc__
1523                         __attribute__warn_unused_result__;
1524
1525 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1526                         __attribute__malloc__
1527                         __attribute__warn_unused_result__;
1528
1529 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1530                         __attribute__malloc__
1531                         __attribute__warn_unused_result__
1532                         __attribute__nonnull__(pTHX_3);
1533
1534 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1535                         __attribute__malloc__
1536                         __attribute__warn_unused_result__
1537                         __attribute__nonnull__(pTHX_1);
1538
1539 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1540                         __attribute__malloc__
1541                         __attribute__warn_unused_result__;
1542
1543 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1544                         __attribute__malloc__
1545                         __attribute__warn_unused_result__
1546                         __attribute__nonnull__(pTHX_1);
1547
1548 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
1549                         __attribute__warn_unused_result__; */
1550
1551 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1552                         __attribute__malloc__
1553                         __attribute__warn_unused_result__;
1554
1555 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1556                         __attribute__malloc__
1557                         __attribute__warn_unused_result__;
1558
1559 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1560                         __attribute__malloc__
1561                         __attribute__warn_unused_result__;
1562
1563 #ifdef USE_ITHREADS
1564 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1565                         __attribute__malloc__
1566                         __attribute__warn_unused_result__
1567                         __attribute__nonnull__(pTHX_3);
1568
1569 #endif
1570 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1571                         __attribute__malloc__
1572                         __attribute__warn_unused_result__;
1573
1574 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1575                         __attribute__malloc__
1576                         __attribute__warn_unused_result__;
1577
1578 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1579                         __attribute__malloc__
1580                         __attribute__warn_unused_result__
1581                         __attribute__nonnull__(pTHX_1);
1582
1583 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1584                         __attribute__malloc__
1585                         __attribute__warn_unused_result__
1586                         __attribute__nonnull__(pTHX_1);
1587
1588 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1589                         __attribute__malloc__
1590                         __attribute__warn_unused_result__;
1591
1592 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1593                         __attribute__malloc__
1594                         __attribute__warn_unused_result__
1595                         __attribute__nonnull__(pTHX_1);
1596
1597 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1598                         __attribute__malloc__
1599                         __attribute__warn_unused_result__
1600                         __attribute__nonnull__(pTHX_3);
1601
1602 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1603                         __attribute__malloc__
1604                         __attribute__warn_unused_result__;
1605
1606 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1607                         __attribute__malloc__
1608                         __attribute__warn_unused_result__;
1609
1610 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1611                         __attribute__malloc__
1612                         __attribute__warn_unused_result__;
1613
1614 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1615                         __attribute__malloc__
1616                         __attribute__warn_unused_result__;
1617
1618 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1619                         __attribute__malloc__
1620                         __attribute__warn_unused_result__;
1621
1622 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1623                         __attribute__malloc__
1624                         __attribute__warn_unused_result__;
1625
1626 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1627                         __attribute__malloc__
1628                         __attribute__warn_unused_result__;
1629
1630 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1631                         __attribute__malloc__
1632                         __attribute__warn_unused_result__
1633                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1634                         __attribute__nonnull__(pTHX_1);
1635
1636 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1637                         __attribute__malloc__
1638                         __attribute__warn_unused_result__
1639                         __attribute__nonnull__(pTHX_1);
1640
1641 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1642                         __attribute__nonnull__(pTHX_1);
1643
1644 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1645                         __attribute__malloc__
1646                         __attribute__warn_unused_result__;
1647
1648 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ svtype type)
1649                         __attribute__malloc__
1650                         __attribute__warn_unused_result__;
1651
1652 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1653                         __attribute__malloc__
1654                         __attribute__warn_unused_result__;
1655
1656 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1657                         __attribute__malloc__
1658                         __attribute__warn_unused_result__
1659                         __attribute__nonnull__(pTHX_2);
1660
1661 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1662                         __attribute__malloc__
1663                         __attribute__warn_unused_result__;
1664
1665 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1666                         __attribute__malloc__
1667                         __attribute__warn_unused_result__;
1668
1669 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, const char *end, SV *sv)
1670                         __attribute__nonnull__(pTHX_1)
1671                         __attribute__nonnull__(pTHX_2)
1672                         __attribute__nonnull__(pTHX_3);
1673
1674 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1675                         __attribute__nonnull__(pTHX_1)
1676                         __attribute__nonnull__(pTHX_2);
1677
1678 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1679                         __attribute__nonnull__(pTHX_1);
1680
1681 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
1682                         __attribute__nonnull__(pTHX_1);
1683
1684 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1685                         __attribute__nonnull__(pTHX_1);
1686
1687 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1688                         __attribute__nonnull__(pTHX_1);
1689
1690 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1691                         __attribute__nonnull__(pTHX_1);
1692
1693 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1694                         __attribute__nonnull__(pTHX_1);
1695
1696 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1697                         __attribute__nonnull__(pTHX_1)
1698                         __attribute__nonnull__(pTHX_2);
1699
1700 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1701                         __attribute__nonnull__(pTHX_1);
1702
1703 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1704                         __attribute__pure__
1705                         __attribute__nonnull__(pTHX_1)
1706                         __attribute__nonnull__(pTHX_2)
1707                         __attribute__nonnull__(pTHX_3)
1708                         __attribute__nonnull__(pTHX_4);
1709
1710 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1711                         __attribute__noreturn__
1712                         __attribute__nonnull__(pTHX_1);
1713
1714 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1715 #ifdef PERL_MAD
1716 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1717                         __attribute__nonnull__(pTHX_1);
1718
1719 #else
1720 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1721                         __attribute__nonnull__(pTHX_1);
1722
1723 #endif
1724 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1725 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1726                         __attribute__nonnull__(pTHX_1);
1727
1728 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1729                         __attribute__warn_unused_result__
1730                         __attribute__nonnull__(pTHX_1);
1731
1732 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1733 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1734                         __attribute__warn_unused_result__
1735                         __attribute__nonnull__(pTHX_1);
1736
1737 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1738                         __attribute__warn_unused_result__
1739                         __attribute__nonnull__(pTHX_1);
1740
1741 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1742 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1743 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1744 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1745 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1746 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1747 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1748                         __attribute__nonnull__(pTHX_1)
1749                         __attribute__nonnull__(pTHX_2);
1750
1751 #if defined(USE_REENTRANT_API)
1752 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1753 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1754 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1755 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1756                         __attribute__nonnull__(1);
1757
1758 #endif
1759 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1760 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1761                         __attribute__nonnull__(pTHX_1)
1762                         __attribute__nonnull__(pTHX_3);
1763
1764 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1765                         __attribute__nonnull__(pTHX_1);
1766
1767 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1768                         __attribute__nonnull__(pTHX_1);
1769
1770 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1771                         __attribute__nonnull__(pTHX_1);
1772
1773 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1774 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1775                         __attribute__nonnull__(pTHX_1);
1776
1777 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1778                         __attribute__nonnull__(pTHX_1);
1779
1780 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1781                         __attribute__nonnull__(pTHX_1);
1782
1783 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1784                         __attribute__nonnull__(pTHX_1);
1785
1786 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1787                         __attribute__nonnull__(pTHX_1);
1788
1789 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1790                         __attribute__nonnull__(pTHX_1);
1791
1792 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
1793                         __attribute__nonnull__(pTHX_1);
1794
1795 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
1796                         __attribute__nonnull__(pTHX_1);
1797
1798 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1799 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1800 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1801 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1802                         __attribute__nonnull__(pTHX_1);
1803
1804 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1805 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1806 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1807 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1808 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1809                         __attribute__nonnull__(pTHX_1);
1810
1811 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)
1812                         __attribute__nonnull__(pTHX_1)
1813                         __attribute__nonnull__(pTHX_2)
1814                         __attribute__nonnull__(pTHX_3)
1815                         __attribute__nonnull__(pTHX_4)
1816                         __attribute__nonnull__(pTHX_5)
1817                         __attribute__nonnull__(pTHX_6);
1818
1819 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1820                         __attribute__nonnull__(pTHX_1)
1821                         __attribute__nonnull__(pTHX_2)
1822                         __attribute__nonnull__(pTHX_3)
1823                         __attribute__nonnull__(pTHX_4)
1824                         __attribute__nonnull__(pTHX_5);
1825
1826 #ifdef PERL_USES_PL_PIDSTATUS
1827 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1828 #endif
1829 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1830                         __attribute__nonnull__(pTHX_1);
1831
1832 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1833                         __attribute__nonnull__(pTHX_1)
1834                         __attribute__nonnull__(pTHX_2);
1835
1836 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1837                         __attribute__nonnull__(pTHX_1)
1838                         __attribute__nonnull__(pTHX_2)
1839                         __attribute__nonnull__(pTHX_3);
1840
1841 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1842 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1843 PERL_CALLCONV void      Perl_push_scope(pTHX);
1844 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
1845 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1846 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1847                         __attribute__nonnull__(pTHX_1);
1848
1849 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1850                         __attribute__nonnull__(pTHX_1);
1851
1852 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1853                         __attribute__nonnull__(pTHX_2);
1854
1855 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1856                         __attribute__nonnull__(pTHX_1)
1857                         __attribute__nonnull__(pTHX_2)
1858                         __attribute__nonnull__(pTHX_3)
1859                         __attribute__nonnull__(pTHX_4)
1860                         __attribute__nonnull__(pTHX_6);
1861
1862 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1863 PERL_CALLCONV struct regexp*    Perl_reg_temp_copy(pTHX_ struct regexp* r)
1864                         __attribute__nonnull__(pTHX_1);
1865
1866 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP * const r);
1867 PERL_CALLCONV char *    Perl_reg_stringify(pTHX_ MAGIC *mg, STRLEN *lp, U32 *flags, I32 *haseval)
1868                         __attribute__nonnull__(pTHX_1);
1869
1870 #if defined(USE_ITHREADS)
1871 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
1872                         __attribute__nonnull__(pTHX_1)
1873                         __attribute__nonnull__(pTHX_2);
1874
1875 #endif
1876 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ const SV * const pattern, const U32 flags)
1877                         __attribute__nonnull__(pTHX_1);
1878
1879 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ const SV * const pattern, const U32 flags)
1880                         __attribute__nonnull__(pTHX_1);
1881
1882 PERL_CALLCONV char*     Perl_re_intuit_start(pTHX_ REGEXP * const rx, SV* sv, char* strpos, char* strend, const U32 flags, re_scream_pos_data *data)
1883                         __attribute__nonnull__(pTHX_1)
1884                         __attribute__nonnull__(pTHX_3)
1885                         __attribute__nonnull__(pTHX_4);
1886
1887 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP * const rx)
1888                         __attribute__nonnull__(pTHX_1);
1889
1890 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP * const rx, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1891                         __attribute__nonnull__(pTHX_1)
1892                         __attribute__nonnull__(pTHX_2)
1893                         __attribute__nonnull__(pTHX_3)
1894                         __attribute__nonnull__(pTHX_4)
1895                         __attribute__nonnull__(pTHX_6);
1896
1897 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1898                         __attribute__warn_unused_result__
1899                         __attribute__nonnull__(pTHX_1);
1900
1901
1902 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
1903                         __attribute__nonnull__(pTHX_1);
1904
1905 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
1906                         __attribute__nonnull__(pTHX_1);
1907
1908 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
1909                         __attribute__nonnull__(pTHX_1)
1910                         __attribute__nonnull__(pTHX_2);
1911
1912 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
1913                         __attribute__nonnull__(pTHX_1)
1914                         __attribute__nonnull__(pTHX_2);
1915
1916 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
1917                         __attribute__nonnull__(pTHX_1);
1918
1919 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
1920                         __attribute__nonnull__(pTHX_1);
1921
1922 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
1923                         __attribute__nonnull__(pTHX_1);
1924
1925 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
1926                         __attribute__nonnull__(pTHX_1);
1927
1928
1929 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
1930                         __attribute__nonnull__(pTHX_1);
1931
1932 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
1933                         __attribute__nonnull__(pTHX_1);
1934
1935 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
1936                         __attribute__nonnull__(pTHX_1)
1937                         __attribute__nonnull__(pTHX_2);
1938
1939
1940 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
1941                         __attribute__nonnull__(pTHX_1);
1942
1943
1944 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1945                         __attribute__nonnull__(pTHX_2)
1946                         __attribute__nonnull__(pTHX_3);
1947
1948 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1949                         __attribute__nonnull__(pTHX_1)
1950                         __attribute__nonnull__(pTHX_2);
1951
1952 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1953                         __attribute__pure__
1954                         __attribute__nonnull__(pTHX_1)
1955                         __attribute__nonnull__(pTHX_2)
1956                         __attribute__nonnull__(pTHX_3)
1957                         __attribute__nonnull__(pTHX_4);
1958
1959 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1960 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1961 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1962                         __attribute__nonnull__(pTHX_3);
1963
1964 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1965 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1966                         __attribute__nonnull__(pTHX_1);
1967
1968 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1969                         __attribute__nonnull__(pTHX_1)
1970                         __attribute__nonnull__(pTHX_2);
1971
1972 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1973                         __attribute__nonnull__(pTHX_1)
1974                         __attribute__nonnull__(pTHX_2);
1975
1976 #if !defined(HAS_RENAME)
1977 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1978                         __attribute__nonnull__(pTHX_1)
1979                         __attribute__nonnull__(pTHX_2);
1980
1981 #endif
1982 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1983                         __attribute__malloc__
1984                         __attribute__warn_unused_result__;
1985
1986 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1987                         __attribute__malloc__
1988                         __attribute__warn_unused_result__;
1989
1990 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1991                         __attribute__malloc__
1992                         __attribute__warn_unused_result__;
1993
1994 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
1995                         __attribute__malloc__
1996                         __attribute__warn_unused_result__
1997                         __attribute__nonnull__(pTHX_1);
1998
1999 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
2000                         __attribute__malloc__
2001                         __attribute__warn_unused_result__
2002                         __attribute__nonnull__(pTHX_1);
2003
2004 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2005 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2006 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2007                         __attribute__nonnull__(pTHX_1)
2008                         __attribute__nonnull__(pTHX_3);
2009
2010 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2011 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2012                         __attribute__nonnull__(pTHX_1);
2013
2014 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2015                         __attribute__nonnull__(pTHX_1);
2016
2017 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2018                         __attribute__nonnull__(pTHX_1);
2019
2020 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2021                         __attribute__nonnull__(pTHX_1);
2022
2023 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
2024                         __attribute__nonnull__(pTHX_1)
2025                         __attribute__nonnull__(pTHX_2);
2026
2027 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2028                         __attribute__nonnull__(pTHX_2);
2029
2030 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2031 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
2032 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
2033 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
2034 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2035                         __attribute__nonnull__(pTHX_1);
2036
2037 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2038                         __attribute__nonnull__(pTHX_1);
2039
2040 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2041                         __attribute__nonnull__(pTHX_1);
2042
2043 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2044                         __attribute__nonnull__(pTHX_1);
2045
2046 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2047                         __attribute__nonnull__(pTHX_1);
2048
2049 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
2050                         __attribute__nonnull__(pTHX_1)
2051                         __attribute__nonnull__(pTHX_2)
2052                         __attribute__nonnull__(pTHX_3);
2053
2054 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2055                         __attribute__nonnull__(pTHX_1);
2056
2057 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2058                         __attribute__nonnull__(pTHX_1);
2059
2060 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2061                         __attribute__nonnull__(pTHX_1);
2062
2063 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2064                         __attribute__nonnull__(pTHX_1);
2065
2066 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2067                         __attribute__nonnull__(pTHX_1);
2068
2069 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2070                         __attribute__nonnull__(pTHX_1);
2071
2072 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
2073                         __attribute__nonnull__(pTHX_1);
2074
2075 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2076                         __attribute__nonnull__(pTHX_1);
2077
2078 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2079                         __attribute__nonnull__(pTHX_1);
2080
2081 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
2082                         __attribute__nonnull__(pTHX_1);
2083
2084 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
2085 PERL_CALLCONV void      Perl_save_op(pTHX);
2086 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2087                         __attribute__nonnull__(pTHX_1);
2088
2089 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2090                         __attribute__nonnull__(pTHX_1);
2091
2092 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2093                         __attribute__nonnull__(pTHX_1);
2094
2095 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2096 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
2097 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2098                         __attribute__nonnull__(pTHX_1);
2099
2100 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2101                         __attribute__nonnull__(pTHX_1);
2102
2103 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2104 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2105 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2106 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2107 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2108                         __attribute__nonnull__(pTHX_1);
2109
2110 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2111                         __attribute__nonnull__(pTHX_1)
2112                         __attribute__nonnull__(pTHX_3);
2113
2114 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2115                         __attribute__nonnull__(pTHX_1)
2116                         __attribute__nonnull__(pTHX_3);
2117
2118 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2119                         __attribute__nonnull__(pTHX_1)
2120                         __attribute__nonnull__(pTHX_2);
2121
2122 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2123                         __attribute__nonnull__(pTHX_1)
2124                         __attribute__nonnull__(pTHX_3);
2125
2126 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2127 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2128                         __attribute__nonnull__(pTHX_1)
2129                         __attribute__nonnull__(pTHX_2)
2130                         __attribute__nonnull__(pTHX_5);
2131
2132 #if !defined(VMS)
2133 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2134                         __attribute__nonnull__(pTHX_1);
2135
2136 #endif
2137 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2138 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2139                         __attribute__nonnull__(pTHX_1);
2140
2141 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2142 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
2143 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
2144 #else
2145 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2146 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2147 #endif
2148 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2149                         __attribute__nonnull__(pTHX_1)
2150                         __attribute__nonnull__(pTHX_2);
2151
2152 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2153 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2154                         __attribute__nonnull__(pTHX_1);
2155
2156 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2157                         __attribute__nonnull__(pTHX_1);
2158
2159 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2160                         __attribute__nonnull__(pTHX_2)
2161                         __attribute__nonnull__(pTHX_3);
2162
2163 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2164                         __attribute__nonnull__(pTHX_1);
2165
2166 #ifdef PERL_IN_SV_C
2167 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2168                         __attribute__nonnull__(pTHX_1);
2169
2170 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2171                         __attribute__nonnull__(pTHX_1);
2172
2173 #endif
2174 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV* sv)
2175                         __attribute__nonnull__(pTHX_1); */
2176
2177 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2178                         __attribute__nonnull__(pTHX_1);
2179
2180 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2181 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2182                         __attribute__nonnull__(pTHX_1);
2183
2184 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV* sv)
2185                         __attribute__nonnull__(pTHX_1);
2186
2187 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2188                         __attribute__nonnull__(pTHX_1); */
2189
2190 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2191                         __attribute__nonnull__(pTHX_1);
2192
2193 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2194                         __attribute__nonnull__(pTHX_1);
2195
2196 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2197                         __attribute__nonnull__(pTHX_1);
2198
2199 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2200                         __attribute__nonnull__(pTHX_1);
2201
2202 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV* sv)
2203                         __attribute__nonnull__(pTHX_1); */
2204
2205 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2206                         __attribute__nonnull__(pTHX_1);
2207
2208 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2209                         __attribute__nonnull__(pTHX_1);
2210
2211 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2212                         __attribute__nonnull__(pTHX_1);
2213
2214 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2215                         __attribute__nonnull__(pTHX_1);
2216
2217 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2218                         __attribute__nonnull__(pTHX_1)
2219                         __attribute__nonnull__(pTHX_2);
2220
2221 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2222                         __attribute__nonnull__(pTHX_1)
2223                         __attribute__nonnull__(pTHX_2);
2224
2225 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2226                         __attribute__nonnull__(pTHX_1)
2227                         __attribute__nonnull__(pTHX_2);
2228
2229 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2230 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2231                         __attribute__nonnull__(pTHX_1);
2232
2233 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2234                         __attribute__nonnull__(pTHX_1);
2235
2236 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2237                         __attribute__nonnull__(pTHX_1)
2238                         __attribute__nonnull__(pTHX_2);
2239
2240 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2241                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2242                         __attribute__nonnull__(pTHX_1)
2243                         __attribute__nonnull__(pTHX_2);
2244
2245 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2246                         __attribute__nonnull__(pTHX_1)
2247                         __attribute__nonnull__(pTHX_2);
2248
2249 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2250                         __attribute__nonnull__(pTHX_1)
2251                         __attribute__nonnull__(pTHX_2);
2252
2253 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2254                         __attribute__nonnull__(pTHX_1)
2255                         __attribute__nonnull__(pTHX_2); */
2256
2257 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV* dsv, SV* ssv)
2258                         __attribute__nonnull__(pTHX_1); */
2259
2260 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2261                         __attribute__nonnull__(pTHX_1);
2262
2263 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2264 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2265 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2266                         __attribute__nonnull__(pTHX_1);
2267
2268 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2269                         __attribute__nonnull__(pTHX_1)
2270                         __attribute__nonnull__(pTHX_2);
2271
2272 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2273                         __attribute__nonnull__(pTHX_1)
2274                         __attribute__nonnull__(pTHX_2);
2275
2276 #if defined(USE_LOCALE_COLLATE)
2277 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2278                         __attribute__nonnull__(pTHX_1)
2279                         __attribute__nonnull__(pTHX_2);
2280
2281 #endif
2282 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2283                         __attribute__nonnull__(pTHX_1)
2284                         __attribute__nonnull__(pTHX_2)
2285                         __attribute__nonnull__(pTHX_3)
2286                         __attribute__nonnull__(pTHX_4);
2287
2288 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2289                         __attribute__nonnull__(pTHX_1);
2290
2291 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2292                         __attribute__nonnull__(pTHX_1);
2293
2294 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2295                         __attribute__nonnull__(pTHX_1);
2296
2297 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2298                         __attribute__warn_unused_result__
2299                         __attribute__nonnull__(pTHX_1)
2300                         __attribute__nonnull__(pTHX_2);
2301
2302 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char* name)
2303                         __attribute__warn_unused_result__
2304                         __attribute__nonnull__(pTHX_1)
2305                         __attribute__nonnull__(pTHX_2);
2306
2307 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2308 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2309 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2310                         __attribute__nonnull__(pTHX_1);
2311
2312 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2313 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2314                         __attribute__nonnull__(pTHX_1)
2315                         __attribute__nonnull__(pTHX_2);
2316
2317 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2318                         __attribute__nonnull__(pTHX_1);
2319
2320 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2321                         __attribute__nonnull__(pTHX_1);
2322
2323 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2324                         __attribute__nonnull__(pTHX_1)
2325                         __attribute__nonnull__(pTHX_4);
2326
2327 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2328                         __attribute__nonnull__(pTHX_2);
2329
2330 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2331 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2332 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2333 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2334                         __attribute__nonnull__(pTHX_1);
2335
2336 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
2337                         __attribute__nonnull__(pTHX_1);
2338
2339 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2340                         __attribute__malloc__
2341                         __attribute__warn_unused_result__;
2342
2343 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2344                         __attribute__warn_unused_result__;
2345
2346 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2347 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2348 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2349                         __attribute__nonnull__(pTHX_2);
2350
2351 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2352                         __attribute__nonnull__(pTHX_2);
2353
2354 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2355                         __attribute__nonnull__(pTHX_1); */
2356
2357 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2358                         __attribute__nonnull__(pTHX_1);
2359
2360 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2361                         __attribute__nonnull__(pTHX_1);
2362
2363 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2364                         __attribute__nonnull__(pTHX_1)
2365                         __attribute__nonnull__(pTHX_2);
2366
2367 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2368                         __attribute__nonnull__(pTHX_1)
2369                         __attribute__nonnull__(pTHX_2)
2370                         __attribute__nonnull__(pTHX_3)
2371                         __attribute__nonnull__(pTHX_4)
2372                         __attribute__nonnull__(pTHX_5);
2373
2374 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2375                         __attribute__warn_unused_result__
2376                         __attribute__nonnull__(pTHX_1);
2377
2378 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2379                         __attribute__nonnull__(pTHX_1)
2380                         __attribute__nonnull__(pTHX_2);
2381
2382 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2383 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2384                         __attribute__nonnull__(pTHX_1);
2385
2386 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2387                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2388                         __attribute__nonnull__(pTHX_1)
2389                         __attribute__nonnull__(pTHX_2);
2390
2391 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2392                         __attribute__nonnull__(pTHX_1)
2393                         __attribute__nonnull__(pTHX_2);
2394
2395 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2396                         __attribute__nonnull__(pTHX_1);
2397
2398 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2399                         __attribute__nonnull__(pTHX_1);
2400
2401 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2402                         __attribute__nonnull__(pTHX_1);
2403
2404 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2405                         __attribute__nonnull__(pTHX_1);
2406
2407 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2408                         __attribute__nonnull__(pTHX_1);
2409
2410 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2411                         __attribute__nonnull__(pTHX_1);
2412
2413 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2414                         __attribute__nonnull__(pTHX_1);
2415
2416 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2417                         __attribute__nonnull__(pTHX_1);
2418
2419 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2420                         __attribute__nonnull__(pTHX_1)
2421                         __attribute__nonnull__(pTHX_3);
2422
2423 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2424                         __attribute__nonnull__(pTHX_1);
2425
2426 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2427                         __attribute__nonnull__(pTHX_1);
2428
2429 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV* dsv, SV* ssv)
2430                         __attribute__nonnull__(pTHX_1); */
2431
2432 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
2433                         __attribute__nonnull__(pTHX_1); */
2434
2435 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2436                         __attribute__warn_unused_result__
2437                         __attribute__nonnull__(pTHX_1);
2438
2439 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2440                         __attribute__nonnull__(pTHX_1);
2441
2442 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2443                         __attribute__nonnull__(pTHX_1); */
2444
2445 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2446                         __attribute__nonnull__(pTHX_1);
2447
2448 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2449                         __attribute__nonnull__(pTHX_1);
2450
2451 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, svtype new_type)
2452                         __attribute__nonnull__(pTHX_1);
2453
2454 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2455                         __attribute__nonnull__(pTHX_1); */
2456
2457 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2458                         __attribute__nonnull__(pTHX_1);
2459
2460 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2461                         __attribute__nonnull__(pTHX_1)
2462                         __attribute__nonnull__(pTHX_2);
2463
2464 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2465                         __attribute__nonnull__(pTHX_1)
2466                         __attribute__nonnull__(pTHX_2);
2467
2468 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2469                         __attribute__warn_unused_result__
2470                         __attribute__nonnull__(pTHX_1);
2471
2472 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2473                         __attribute__nonnull__(pTHX_1)
2474                         __attribute__nonnull__(pTHX_2)
2475                         __attribute__nonnull__(pTHX_3);
2476
2477 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2478                         __attribute__nonnull__(pTHX_1)
2479                         __attribute__nonnull__(pTHX_2);
2480
2481 PERL_CALLCONV void      Perl_taint_env(pTHX);
2482 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2483                         __attribute__nonnull__(pTHX_2);
2484
2485 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2486                         __attribute__nonnull__(pTHX_1)
2487                         __attribute__nonnull__(pTHX_2)
2488                         __attribute__nonnull__(pTHX_4)
2489                         __attribute__nonnull__(pTHX_5)
2490                         __attribute__nonnull__(pTHX_6);
2491
2492 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2493                         __attribute__nonnull__(pTHX_1)
2494                         __attribute__nonnull__(pTHX_2);
2495
2496 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2497                         __attribute__nonnull__(pTHX_1)
2498                         __attribute__nonnull__(pTHX_2);
2499
2500 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2501                         __attribute__nonnull__(pTHX_1)
2502                         __attribute__nonnull__(pTHX_2);
2503
2504 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2505                         __attribute__nonnull__(pTHX_1)
2506                         __attribute__nonnull__(pTHX_2);
2507
2508 #if defined(UNLINK_ALL_VERSIONS)
2509 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2510                         __attribute__nonnull__(pTHX_1);
2511
2512 #endif
2513 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)
2514                         __attribute__nonnull__(pTHX_1)
2515                         __attribute__nonnull__(pTHX_2)
2516                         __attribute__nonnull__(pTHX_3)
2517                         __attribute__nonnull__(pTHX_5);
2518
2519 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2520                         __attribute__nonnull__(pTHX_1)
2521                         __attribute__nonnull__(pTHX_2)
2522                         __attribute__nonnull__(pTHX_3)
2523                         __attribute__nonnull__(pTHX_4);
2524
2525 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2526 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2527 #ifdef PERL_MAD
2528 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2529                         __attribute__nonnull__(pTHX_4);
2530
2531 #else
2532 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2533                         __attribute__nonnull__(pTHX_4);
2534
2535 #endif
2536 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2537                         __attribute__nonnull__(pTHX_1)
2538                         __attribute__nonnull__(pTHX_2)
2539                         __attribute__nonnull__(pTHX_4);
2540
2541 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2542                         __attribute__nonnull__(pTHX_1)
2543                         __attribute__nonnull__(pTHX_2)
2544                         __attribute__nonnull__(pTHX_4);
2545
2546 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2547                         __attribute__warn_unused_result__
2548                         __attribute__pure__
2549                         __attribute__nonnull__(pTHX_1)
2550                         __attribute__nonnull__(pTHX_2);
2551
2552 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2553                         __attribute__warn_unused_result__
2554                         __attribute__pure__
2555                         __attribute__nonnull__(pTHX_1)
2556                         __attribute__nonnull__(pTHX_2);
2557
2558 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2559                         __attribute__warn_unused_result__
2560                         __attribute__pure__
2561                         __attribute__nonnull__(pTHX_1);
2562
2563 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2564                         __attribute__nonnull__(pTHX_1)
2565                         __attribute__nonnull__(pTHX_2);
2566
2567 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2568                         __attribute__nonnull__(pTHX_1)
2569                         __attribute__nonnull__(pTHX_2);
2570
2571 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2572                         __attribute__nonnull__(pTHX_1)
2573                         __attribute__nonnull__(pTHX_2);
2574
2575 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2576                         __attribute__nonnull__(pTHX_1);
2577
2578 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2579                         __attribute__nonnull__(pTHX_1);
2580
2581
2582 #ifdef EBCDIC
2583 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2584                         __attribute__nonnull__(pTHX_1);
2585
2586 #else
2587 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2588                         __attribute__nonnull__(pTHX_1); */
2589
2590 #endif
2591
2592 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2593                         __attribute__nonnull__(pTHX_1);
2594
2595
2596 #ifdef EBCDIC
2597 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2598                         __attribute__nonnull__(pTHX_1);
2599
2600 #else
2601 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2602                         __attribute__nonnull__(pTHX_1); */
2603
2604 #endif
2605
2606 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2607                         __attribute__nonnull__(pTHX_1); */
2608
2609 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2610                         __attribute__nonnull__(pTHX_1);
2611
2612 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2613                         __attribute__nonnull__(pTHX_1);
2614
2615 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2616                         __attribute__nonnull__(pTHX_1)
2617                         __attribute__nonnull__(pTHX_2);
2618
2619 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2620                         __attribute__warn_unused_result__
2621                         __attribute__nonnull__(pTHX_1)
2622                         __attribute__nonnull__(pTHX_2);
2623
2624 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2625                         __attribute__nonnull__(pTHX_1);
2626
2627 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2628                         __attribute__nonnull__(pTHX_1);
2629
2630 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2631                         __attribute__nonnull__(pTHX_2);
2632
2633 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2634                         __attribute__nonnull__(pTHX_1);
2635
2636 PERL_CALLCONV U32       Perl_seed(pTHX);
2637 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2638                         __attribute__warn_unused_result__;
2639
2640 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2641 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2642 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2643                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2644                         __attribute__nonnull__(pTHX_1);
2645
2646 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2647                         __attribute__nonnull__(pTHX_1);
2648
2649 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2650                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2651                         __attribute__nonnull__(pTHX_2);
2652
2653 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2654                         __attribute__nonnull__(pTHX_2);
2655
2656 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2657                         __attribute__nonnull__(pTHX_1);
2658
2659 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2660                         __attribute__nonnull__(pTHX_1);
2661
2662 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2663                         __attribute__nonnull__(pTHX_1);
2664
2665 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2666                         __attribute__nonnull__(pTHX_1);
2667
2668 PERL_CALLCONV int       Perl_yylex(pTHX);
2669 PERL_CALLCONV int       Perl_yyparse(pTHX);
2670 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *)
2671                         __attribute__nonnull__(pTHX_1);
2672
2673 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2674                         __attribute__nonnull__(pTHX_1);
2675
2676 #if defined(MYMALLOC)
2677 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2678                         __attribute__nonnull__(pTHX_1);
2679
2680 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2681                         __attribute__nonnull__(pTHX_1);
2682
2683 #endif
2684 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2685                         __attribute__malloc__
2686                         __attribute__warn_unused_result__;
2687
2688 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2689                         __attribute__malloc__
2690                         __attribute__warn_unused_result__;
2691
2692 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2693                         __attribute__malloc__
2694                         __attribute__warn_unused_result__;
2695
2696 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2697 #if defined(PERL_GLOBAL_STRUCT)
2698 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2699 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2700 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2701                         __attribute__nonnull__(pTHX_1);
2702
2703 #endif
2704 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2705 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2706 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2707                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2708                         __attribute__nonnull__(pTHX_1)
2709                         __attribute__nonnull__(pTHX_2);
2710
2711 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2712                         __attribute__nonnull__(pTHX_1)
2713                         __attribute__nonnull__(pTHX_2);
2714
2715 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2716                         __attribute__nonnull__(pTHX_1)
2717                         __attribute__nonnull__(pTHX_2);
2718
2719 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2720                         __attribute__nonnull__(pTHX_1)
2721                         __attribute__nonnull__(pTHX_2); */
2722
2723 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2724                         __attribute__nonnull__(pTHX_1); */
2725
2726 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2727                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2728                         __attribute__nonnull__(pTHX_1)
2729                         __attribute__nonnull__(pTHX_2);
2730
2731 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2732                         __attribute__nonnull__(pTHX_1)
2733                         __attribute__nonnull__(pTHX_2);
2734
2735 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2736                         __attribute__nonnull__(pTHX_1);
2737
2738 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2739                         __attribute__nonnull__(pTHX_1);
2740
2741 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2742                         __attribute__nonnull__(pTHX_1);
2743
2744 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2745                         __attribute__nonnull__(pTHX_1);
2746
2747 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2748                         __attribute__nonnull__(pTHX_1);
2749
2750 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2751                         __attribute__nonnull__(pTHX_1)
2752                         __attribute__nonnull__(pTHX_2);
2753
2754 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2755                         __attribute__nonnull__(pTHX_1);
2756
2757 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2758                         __attribute__nonnull__(pTHX_1); */
2759
2760 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2761                         __attribute__warn_unused_result__;
2762
2763 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2764                         __attribute__nonnull__(pTHX_1)
2765                         __attribute__nonnull__(pTHX_2);
2766
2767 PERL_CALLCONV char*     Perl_pv_escape(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, STRLEN * const escaped, const U32 flags)
2768                         __attribute__nonnull__(pTHX_1)
2769                         __attribute__nonnull__(pTHX_2);
2770
2771 PERL_CALLCONV char*     Perl_pv_pretty(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, char const * const start_color, char const * const end_color, const U32 flags)
2772                         __attribute__nonnull__(pTHX_1)
2773                         __attribute__nonnull__(pTHX_2);
2774
2775 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2776                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2777                         __attribute__nonnull__(pTHX_2)
2778                         __attribute__nonnull__(pTHX_3);
2779
2780 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2781                         __attribute__nonnull__(pTHX_2)
2782                         __attribute__nonnull__(pTHX_3);
2783
2784 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2785                         __attribute__nonnull__(pTHX_2)
2786                         __attribute__nonnull__(pTHX_3);
2787
2788 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2789                         __attribute__nonnull__(pTHX_2)
2790                         __attribute__nonnull__(pTHX_3);
2791
2792 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2793                         __attribute__nonnull__(pTHX_2)
2794                         __attribute__nonnull__(pTHX_3);
2795
2796 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2797                         __attribute__nonnull__(pTHX_2)
2798                         __attribute__nonnull__(pTHX_3);
2799
2800 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2801                         __attribute__nonnull__(pTHX_2);
2802
2803 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2804                         __attribute__nonnull__(pTHX_2);
2805
2806 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2807                         __attribute__nonnull__(pTHX_2);
2808
2809 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2810 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2811 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2812                         __attribute__warn_unused_result__
2813                         __attribute__nonnull__(pTHX_1); */
2814
2815 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2816                         __attribute__warn_unused_result__
2817                         __attribute__nonnull__(pTHX_1); */
2818
2819 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2820                         __attribute__warn_unused_result__
2821                         __attribute__nonnull__(pTHX_1); */
2822
2823 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
2824                         __attribute__warn_unused_result__
2825                         __attribute__nonnull__(pTHX_1); */
2826
2827 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
2828                         __attribute__warn_unused_result__
2829                         __attribute__nonnull__(pTHX_1); */
2830
2831 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
2832                         __attribute__warn_unused_result__
2833                         __attribute__nonnull__(pTHX_1); */
2834
2835 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
2836                         __attribute__nonnull__(pTHX_1); */
2837
2838 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2839                         __attribute__nonnull__(pTHX_1);
2840
2841 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2842                         __attribute__nonnull__(pTHX_1);
2843
2844 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2845                         __attribute__nonnull__(pTHX_1);
2846
2847 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2848                         __attribute__nonnull__(pTHX_1); */
2849
2850 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2851                         __attribute__nonnull__(pTHX_1);
2852
2853 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2854 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2855                         __attribute__nonnull__(pTHX_1);
2856
2857 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2858                         __attribute__nonnull__(pTHX_1)
2859                         __attribute__nonnull__(pTHX_2);
2860
2861 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2862 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2863 #ifdef PERL_MAD
2864 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2865                         __attribute__noreturn__;
2866
2867 #else
2868 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2869                         __attribute__noreturn__;
2870
2871 #endif
2872 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2873                         __attribute__nonnull__(pTHX_1);
2874
2875 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2876 #if defined(USE_ITHREADS)
2877 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2878                         __attribute__warn_unused_result__
2879                         __attribute__nonnull__(pTHX_4);
2880
2881 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2882                         __attribute__warn_unused_result__
2883                         __attribute__nonnull__(pTHX_2);
2884
2885 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2886                         __attribute__malloc__
2887                         __attribute__warn_unused_result__
2888                         __attribute__nonnull__(pTHX_1)
2889                         __attribute__nonnull__(pTHX_2);
2890
2891 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2892                         __attribute__warn_unused_result__
2893                         __attribute__nonnull__(pTHX_2);
2894
2895 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2896                         __attribute__warn_unused_result__
2897                         __attribute__nonnull__(pTHX_3);
2898
2899 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2900                         __attribute__warn_unused_result__
2901                         __attribute__nonnull__(pTHX_2);
2902
2903 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2904                         __attribute__warn_unused_result__
2905                         __attribute__nonnull__(pTHX_2);
2906
2907 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2908                         __attribute__nonnull__(pTHX_3);
2909
2910 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2911                         __attribute__warn_unused_result__;
2912
2913 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2914                         __attribute__warn_unused_result__
2915                         __attribute__nonnull__(pTHX_2);
2916
2917 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2918                         __attribute__warn_unused_result__
2919                         __attribute__nonnull__(pTHX_2);
2920
2921 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2922                         __attribute__warn_unused_result__
2923                         __attribute__nonnull__(pTHX_2);
2924
2925 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2926                         __attribute__nonnull__(pTHX_1)
2927                         __attribute__nonnull__(pTHX_2)
2928                         __attribute__nonnull__(pTHX_3);
2929
2930 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *proto, CLONE_PARAMS* param)
2931                         __attribute__nonnull__(pTHX_1)
2932                         __attribute__nonnull__(pTHX_2);
2933
2934 #endif
2935 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2936                         __attribute__malloc__
2937                         __attribute__warn_unused_result__;
2938
2939 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2940                         __attribute__warn_unused_result__
2941                         __attribute__nonnull__(pTHX_1)
2942                         __attribute__nonnull__(pTHX_2);
2943
2944 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2945                         __attribute__nonnull__(pTHX_1)
2946                         __attribute__nonnull__(pTHX_3);
2947
2948 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2949                         __attribute__nonnull__(pTHX_1);
2950
2951 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2952 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2953 #if defined(USE_ITHREADS)
2954 #  if defined(HAVE_INTERP_INTERN)
2955 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2956                         __attribute__nonnull__(pTHX_1)
2957                         __attribute__nonnull__(pTHX_2);
2958
2959 #  endif
2960 #endif
2961 #if defined(HAVE_INTERP_INTERN)
2962 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2963 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2964 #endif
2965
2966 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP* op)
2967                         __attribute__warn_unused_result__
2968                         __attribute__nonnull__(pTHX_1);
2969
2970 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP* op)
2971                         __attribute__warn_unused_result__
2972                         __attribute__nonnull__(pTHX_1);
2973
2974
2975 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2976 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2977 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
2978 #ifdef NO_MATHOMS
2979 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2980 #else
2981 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2982 #endif
2983 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2984
2985 END_EXTERN_C
2986
2987 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2988 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2989                         __attribute__warn_unused_result__
2990                         __attribute__nonnull__(pTHX_1);
2991
2992 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2993                         __attribute__warn_unused_result__
2994                         __attribute__nonnull__(pTHX_1);
2995
2996 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
2997                         __attribute__warn_unused_result__
2998                         __attribute__nonnull__(pTHX_1);
2999
3000 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
3001                         __attribute__warn_unused_result__
3002                         __attribute__nonnull__(pTHX_1);
3003
3004 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
3005                         __attribute__warn_unused_result__
3006                         __attribute__nonnull__(pTHX_1);
3007
3008 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
3009                         __attribute__warn_unused_result__
3010                         __attribute__nonnull__(pTHX_1);
3011
3012 #endif
3013
3014 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
3015 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
3016                         __attribute__nonnull__(pTHX_1);
3017
3018 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
3019                         __attribute__nonnull__(pTHX_1);
3020
3021 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
3022                         __attribute__nonnull__(pTHX_1)
3023                         __attribute__nonnull__(pTHX_2)
3024                         __attribute__nonnull__(pTHX_3)
3025                         __attribute__nonnull__(pTHX_4);
3026
3027 #endif
3028
3029 PERL_CALLCONV void*     Perl_get_arena(pTHX_ size_t svtype, U32 misc)
3030                         __attribute__malloc__
3031                         __attribute__warn_unused_result__;
3032
3033
3034 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
3035 STATIC void     S_hsplit(pTHX_ HV *hv)
3036                         __attribute__nonnull__(pTHX_1);
3037
3038 STATIC void     S_hfreeentries(pTHX_ HV *hv)
3039                         __attribute__nonnull__(pTHX_1);
3040
3041 STATIC HE*      S_new_he(pTHX)
3042                         __attribute__malloc__
3043                         __attribute__warn_unused_result__;
3044
3045 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
3046                         __attribute__malloc__
3047                         __attribute__warn_unused_result__
3048                         __attribute__nonnull__(1);
3049
3050 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
3051                         __attribute__nonnull__(1)
3052                         __attribute__nonnull__(2)
3053                         __attribute__nonnull__(3);
3054
3055 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
3056 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
3057                         __attribute__warn_unused_result__
3058                         __attribute__nonnull__(pTHX_1);
3059
3060 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
3061                         __attribute__noreturn__
3062                         __attribute__nonnull__(pTHX_2)
3063                         __attribute__nonnull__(pTHX_4);
3064
3065 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
3066                         __attribute__nonnull__(1);
3067
3068 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
3069 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
3070                         __attribute__nonnull__(pTHX_1);
3071
3072 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
3073                         __attribute__nonnull__(pTHX_1);
3074
3075 #endif
3076
3077 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
3078 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
3079                         __attribute__nonnull__(pTHX_2);
3080
3081 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
3082                         __attribute__nonnull__(pTHX_1)
3083                         __attribute__nonnull__(pTHX_2)
3084                         __attribute__nonnull__(pTHX_3);
3085
3086 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
3087                         __attribute__nonnull__(pTHX_1)
3088                         __attribute__nonnull__(pTHX_2)
3089                         __attribute__nonnull__(pTHX_3);
3090
3091 STATIC void     S_restore_magic(pTHX_ const void *p)
3092                         __attribute__nonnull__(pTHX_1);
3093
3094 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
3095                         __attribute__nonnull__(pTHX_1);
3096
3097
3098 #endif
3099
3100 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3101 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
3102                         __attribute__warn_unused_result__
3103                         __attribute__nonnull__(pTHX_1);
3104
3105 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
3106                         __attribute__warn_unused_result__
3107                         __attribute__nonnull__(pTHX_1);
3108
3109 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
3110                         __attribute__warn_unused_result__
3111                         __attribute__nonnull__(pTHX_1);
3112
3113 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3114                         __attribute__warn_unused_result__
3115                         __attribute__nonnull__(pTHX_1);
3116
3117 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3118                         __attribute__warn_unused_result__
3119                         __attribute__nonnull__(pTHX_1);
3120
3121 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3122                         __attribute__warn_unused_result__
3123                         __attribute__nonnull__(pTHX_1);
3124
3125 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3126                         __attribute__warn_unused_result__
3127                         __attribute__nonnull__(pTHX_1);
3128
3129 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3130                         __attribute__warn_unused_result__
3131                         __attribute__nonnull__(pTHX_1);
3132
3133 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3134                         __attribute__warn_unused_result__
3135                         __attribute__nonnull__(pTHX_1);
3136
3137 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3138                         __attribute__warn_unused_result__
3139                         __attribute__nonnull__(pTHX_1);
3140
3141 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3142                         __attribute__warn_unused_result__
3143                         __attribute__nonnull__(pTHX_1);
3144
3145 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3146                         __attribute__warn_unused_result__
3147                         __attribute__nonnull__(pTHX_1);
3148
3149 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3150                         __attribute__warn_unused_result__
3151                         __attribute__nonnull__(pTHX_1);
3152
3153 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3154                         __attribute__warn_unused_result__
3155                         __attribute__nonnull__(pTHX_1);
3156
3157 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3158                         __attribute__warn_unused_result__
3159                         __attribute__nonnull__(pTHX_1);
3160
3161 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3162                         __attribute__warn_unused_result__
3163                         __attribute__nonnull__(pTHX_1);
3164
3165 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3166                         __attribute__warn_unused_result__
3167                         __attribute__nonnull__(pTHX_1);
3168
3169 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3170                         __attribute__warn_unused_result__
3171                         __attribute__nonnull__(pTHX_1);
3172
3173 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3174                         __attribute__warn_unused_result__
3175                         __attribute__nonnull__(pTHX_1);
3176
3177 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3178                         __attribute__warn_unused_result__
3179                         __attribute__nonnull__(pTHX_1);
3180
3181 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3182                         __attribute__warn_unused_result__
3183                         __attribute__nonnull__(pTHX_1);
3184
3185 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3186                         __attribute__warn_unused_result__
3187                         __attribute__nonnull__(pTHX_1);
3188
3189 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3190                         __attribute__warn_unused_result__
3191                         __attribute__nonnull__(pTHX_1);
3192
3193 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3194                         __attribute__warn_unused_result__
3195                         __attribute__nonnull__(pTHX_1);
3196
3197 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
3198                         __attribute__warn_unused_result__
3199                         __attribute__nonnull__(pTHX_1);
3200
3201 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3202                         __attribute__warn_unused_result__
3203                         __attribute__nonnull__(pTHX_1);
3204
3205 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3206                         __attribute__warn_unused_result__
3207                         __attribute__nonnull__(pTHX_1);
3208
3209 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3210                         __attribute__warn_unused_result__
3211                         __attribute__nonnull__(pTHX_1);
3212
3213 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3214                         __attribute__warn_unused_result__
3215                         __attribute__nonnull__(pTHX_1);
3216
3217 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3218                         __attribute__warn_unused_result__
3219                         __attribute__nonnull__(pTHX_1);
3220
3221 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3222                         __attribute__warn_unused_result__
3223                         __attribute__nonnull__(pTHX_1);
3224
3225 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3226                         __attribute__warn_unused_result__
3227                         __attribute__nonnull__(pTHX_1);
3228
3229 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3230                         __attribute__warn_unused_result__
3231                         __attribute__nonnull__(pTHX_1);
3232
3233 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3234                         __attribute__warn_unused_result__
3235                         __attribute__nonnull__(pTHX_1);
3236
3237 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3238                         __attribute__warn_unused_result__
3239                         __attribute__nonnull__(pTHX_1);
3240
3241 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3242                         __attribute__warn_unused_result__
3243                         __attribute__nonnull__(pTHX_1);
3244
3245 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3246                         __attribute__warn_unused_result__
3247                         __attribute__nonnull__(pTHX_1);
3248
3249 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3250                         __attribute__warn_unused_result__
3251                         __attribute__nonnull__(pTHX_1);
3252
3253 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3254                         __attribute__warn_unused_result__
3255                         __attribute__nonnull__(pTHX_1);
3256
3257 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3258                         __attribute__warn_unused_result__
3259                         __attribute__nonnull__(pTHX_1);
3260
3261 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3262                         __attribute__warn_unused_result__
3263                         __attribute__nonnull__(pTHX_1);
3264
3265 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3266                         __attribute__warn_unused_result__
3267                         __attribute__nonnull__(pTHX_1);
3268
3269 PERL_CALLCONV OP*       Perl_ck_each(pTHX_ OP *o)
3270                         __attribute__warn_unused_result__
3271                         __attribute__nonnull__(pTHX_1);
3272
3273 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3274                         __attribute__warn_unused_result__
3275                         __attribute__nonnull__(1);
3276
3277 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3278                         __attribute__warn_unused_result__;
3279
3280 #  ifdef USE_ITHREADS
3281 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
3282                         __attribute__nonnull__(pTHX_1);
3283
3284 #  else
3285 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
3286                         __attribute__nonnull__(pTHX_1);
3287
3288 #  endif
3289 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
3290                         __attribute__nonnull__(pTHX_1);
3291
3292 STATIC void     S_cop_free(pTHX_ COP *cop)
3293                         __attribute__nonnull__(pTHX_1);
3294
3295 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3296 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3297                         __attribute__nonnull__(pTHX_1);
3298
3299 STATIC OP*      S_newDEFSVOP(pTHX)
3300                         __attribute__warn_unused_result__;
3301
3302 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3303                         __attribute__warn_unused_result__
3304                         __attribute__nonnull__(pTHX_3)
3305                         __attribute__nonnull__(pTHX_4);
3306
3307 STATIC void     S_simplify_sort(pTHX_ OP *o)
3308                         __attribute__nonnull__(pTHX_1);
3309
3310 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3311                         __attribute__nonnull__(pTHX_1);
3312
3313 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3314                         __attribute__warn_unused_result__
3315                         __attribute__nonnull__(1);
3316
3317 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3318                         __attribute__nonnull__(pTHX_3);
3319
3320 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3321                         __attribute__nonnull__(pTHX_1);
3322
3323 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3324                         __attribute__nonnull__(pTHX_1)
3325                         __attribute__nonnull__(pTHX_2);
3326
3327 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3328                         __attribute__nonnull__(pTHX_1)
3329                         __attribute__nonnull__(pTHX_2)
3330                         __attribute__nonnull__(pTHX_4);
3331
3332 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3333                         __attribute__nonnull__(pTHX_2)
3334                         __attribute__nonnull__(pTHX_3)
3335                         __attribute__nonnull__(pTHX_4);
3336
3337 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3338                         __attribute__nonnull__(pTHX_1);
3339
3340 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3341                         __attribute__warn_unused_result__
3342                         __attribute__nonnull__(pTHX_1);
3343
3344 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3345                         __attribute__warn_unused_result__
3346                         __attribute__nonnull__(pTHX_1)
3347                         __attribute__nonnull__(pTHX_2);
3348
3349 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3350                         __attribute__warn_unused_result__
3351                         __attribute__nonnull__(pTHX_1)
3352                         __attribute__nonnull__(pTHX_2);
3353
3354 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3355                         __attribute__nonnull__(pTHX_1);
3356
3357 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3358                         __attribute__nonnull__(pTHX_2);
3359
3360 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3361 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
3362                         __attribute__nonnull__(pTHX_1)
3363                         __attribute__nonnull__(pTHX_2)
3364                         __attribute__nonnull__(pTHX_3);
3365
3366 #endif
3367 #if defined(PL_OP_SLAB_ALLOC)
3368 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
3369                         __attribute__malloc__
3370                         __attribute__warn_unused_result__;
3371
3372 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3373                         __attribute__nonnull__(pTHX_1);
3374
3375 #  if defined(PERL_DEBUG_READONLY_OPS)
3376 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
3377 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
3378 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
3379                         __attribute__nonnull__(pTHX_1);
3380
3381 #    if defined(PERL_IN_OP_C)
3382 STATIC void     S_Slab_to_rw(pTHX_ void *op)
3383                         __attribute__nonnull__(pTHX_1);
3384
3385 #    endif
3386 #  endif
3387 #endif
3388
3389 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3390 STATIC void     S_find_beginning(pTHX_ SV* linestr_sv, PerlIO *rsfp)
3391                         __attribute__nonnull__(pTHX_1)
3392                         __attribute__nonnull__(pTHX_2);
3393
3394 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3395 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3396 STATIC void     S_init_interp(pTHX);
3397 STATIC void     S_init_ids(pTHX);
3398 STATIC void     S_init_main_stash(pTHX);
3399 STATIC void     S_init_perllib(pTHX);
3400 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3401                         __attribute__nonnull__(pTHX_2);
3402
3403 STATIC void     S_init_predump_symbols(pTHX);
3404 STATIC void     S_my_exit_jump(pTHX)
3405                         __attribute__noreturn__;
3406
3407 STATIC void     S_nuke_stacks(pTHX);
3408 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript, PerlIO **rsfpp)
3409                         __attribute__nonnull__(pTHX_1)
3410                         __attribute__nonnull__(pTHX_3)
3411                         __attribute__nonnull__(pTHX_4)
3412                         __attribute__nonnull__(pTHX_5);
3413
3414 STATIC void     S_usage(pTHX_ const char *name)
3415                         __attribute__nonnull__(pTHX_1);
3416
3417 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript, SV* linestr_sv, PerlIO *rsfp)
3418                         __attribute__nonnull__(pTHX_1)
3419                         __attribute__nonnull__(pTHX_2)
3420                         __attribute__nonnull__(pTHX_5)
3421                         __attribute__nonnull__(pTHX_6);
3422
3423
3424 #  if defined(IAMSUID)
3425 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3426 #  endif
3427 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3428 STATIC void     S_run_body(pTHX_ I32 oldscope)
3429                         __attribute__noreturn__;
3430
3431 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3432                         __attribute__nonnull__(pTHX_1);
3433
3434 #endif
3435
3436 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3437 STATIC SV*      S_refto(pTHX_ SV* sv)
3438                         __attribute__warn_unused_result__
3439                         __attribute__nonnull__(pTHX_1);
3440
3441 #endif
3442 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3443 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const U32 type, SV ***spp)
3444                         __attribute__warn_unused_result__
3445                         __attribute__nonnull__(pTHX_1)
3446                         __attribute__nonnull__(pTHX_2)
3447                         __attribute__nonnull__(pTHX_4);
3448
3449 #endif
3450
3451 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3452 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3453                         __attribute__nonnull__(pTHX_1)
3454                         __attribute__nonnull__(pTHX_2)
3455                         __attribute__nonnull__(pTHX_3)
3456                         __attribute__nonnull__(pTHX_4);
3457
3458 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3459                         __attribute__nonnull__(pTHX_1)
3460                         __attribute__nonnull__(pTHX_2)
3461                         __attribute__nonnull__(pTHX_3)
3462                         __attribute__nonnull__(pTHX_4);
3463
3464 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3465                         __attribute__nonnull__(pTHX_1);
3466
3467 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3468                         __attribute__nonnull__(pTHX_1);
3469
3470 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3471                         __attribute__nonnull__(pTHX_1);
3472
3473 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3474                         __attribute__warn_unused_result__
3475                         __attribute__nonnull__(pTHX_1);
3476
3477 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3478                         __attribute__nonnull__(pTHX_1)
3479                         __attribute__nonnull__(pTHX_2);
3480
3481 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3482                         __attribute__nonnull__(pTHX_1)
3483                         __attribute__nonnull__(pTHX_2);
3484
3485 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3486                         __attribute__warn_unused_result__
3487                         __attribute__nonnull__(pTHX_1)
3488                         __attribute__nonnull__(pTHX_2);
3489
3490 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3491                         __attribute__nonnull__(1)
3492                         __attribute__nonnull__(2);
3493
3494 STATIC char     S_first_symbol(const char *pat, const char *patend)
3495                         __attribute__nonnull__(1)
3496                         __attribute__nonnull__(2);
3497
3498 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3499                         __attribute__warn_unused_result__
3500                         __attribute__nonnull__(pTHX_1);
3501
3502 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3503                         __attribute__warn_unused_result__
3504                         __attribute__nonnull__(1)
3505                         __attribute__nonnull__(3);
3506
3507 #endif
3508
3509 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3510 STATIC OP*      S_docatch(pTHX_ OP *o)
3511                         __attribute__warn_unused_result__;
3512
3513 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3514                         __attribute__warn_unused_result__
3515                         __attribute__nonnull__(pTHX_1)
3516                         __attribute__nonnull__(pTHX_2)
3517                         __attribute__nonnull__(pTHX_3)
3518                         __attribute__nonnull__(pTHX_4);
3519
3520 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3521                         __attribute__warn_unused_result__
3522                         __attribute__nonnull__(pTHX_1);
3523
3524 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3525                         __attribute__warn_unused_result__;
3526
3527 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3528                         __attribute__warn_unused_result__;
3529
3530 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3531                         __attribute__warn_unused_result__;
3532
3533 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3534                         __attribute__warn_unused_result__
3535                         __attribute__nonnull__(pTHX_1);
3536
3537 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3538                         __attribute__warn_unused_result__;
3539
3540 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3541                         __attribute__warn_unused_result__
3542                         __attribute__nonnull__(pTHX_1);
3543
3544 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3545                         __attribute__warn_unused_result__;
3546
3547 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3548                         __attribute__nonnull__(pTHX_2);
3549
3550 STATIC bool     S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
3551 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name)
3552                         __attribute__warn_unused_result__
3553                         __attribute__nonnull__(pTHX_1);
3554
3555 #ifndef PERL_DISABLE_PMC
3556 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const STRLEN namelen)
3557                         __attribute__warn_unused_result__
3558                         __attribute__nonnull__(pTHX_1);
3559
3560 #endif
3561 STATIC bool     S_path_is_absolute(const char *name)
3562                         __attribute__warn_unused_result__
3563                         __attribute__nonnull__(1);
3564
3565 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3566                         __attribute__warn_unused_result__
3567                         __attribute__nonnull__(pTHX_2);
3568
3569 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3570                         __attribute__warn_unused_result__
3571                         __attribute__nonnull__(pTHX_1);
3572
3573 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3574                         __attribute__warn_unused_result__
3575                         __attribute__nonnull__(pTHX_1)
3576                         __attribute__nonnull__(pTHX_2);
3577
3578 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3579                         __attribute__nonnull__(pTHX_1);
3580
3581 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3582 #endif
3583
3584 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3585 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3586                         __attribute__nonnull__(pTHX_1)
3587                         __attribute__nonnull__(pTHX_2)
3588                         __attribute__nonnull__(pTHX_3);
3589
3590 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3591                         __attribute__warn_unused_result__
3592                         __attribute__nonnull__(pTHX_1);
3593
3594 #endif
3595
3596 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3597 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3598                         __attribute__nonnull__(pTHX_1)
3599                         __attribute__nonnull__(pTHX_2);
3600
3601 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3602                         __attribute__nonnull__(pTHX_1)
3603                         __attribute__nonnull__(pTHX_2);
3604
3605 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3606                         __attribute__nonnull__(pTHX_1)
3607                         __attribute__nonnull__(pTHX_2);
3608
3609 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3610                         __attribute__nonnull__(pTHX_1)
3611                         __attribute__nonnull__(pTHX_2);
3612
3613 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3614                         __attribute__nonnull__(pTHX_1)
3615                         __attribute__nonnull__(pTHX_2);
3616
3617 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3618                         __attribute__nonnull__(pTHX_1)
3619                         __attribute__nonnull__(pTHX_2);
3620
3621 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3622                         __attribute__nonnull__(pTHX_1)
3623                         __attribute__nonnull__(pTHX_2);
3624
3625 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3626                         __attribute__nonnull__(pTHX_1)
3627                         __attribute__nonnull__(pTHX_2);
3628
3629 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3630                         __attribute__nonnull__(pTHX_1)
3631                         __attribute__nonnull__(pTHX_2);
3632
3633 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
3634                         __attribute__nonnull__(pTHX_1)
3635                         __attribute__nonnull__(pTHX_3);
3636
3637 #endif
3638
3639 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3640 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3641                         __attribute__nonnull__(pTHX_1)
3642                         __attribute__nonnull__(pTHX_2)
3643                         __attribute__nonnull__(pTHX_3);
3644
3645 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3646 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3647                         __attribute__warn_unused_result__
3648                         __attribute__nonnull__(pTHX_1)
3649                         __attribute__nonnull__(pTHX_2);
3650
3651 #  endif
3652 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3653                         __attribute__nonnull__(pTHX_1);
3654
3655 #endif
3656
3657 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3658 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3659                         __attribute__nonnull__(pTHX_1)
3660                         __attribute__nonnull__(pTHX_3);
3661
3662 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3663                         __attribute__nonnull__(pTHX_1);
3664
3665 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3666                         __attribute__nonnull__(pTHX_1)
3667                         __attribute__nonnull__(pTHX_2);
3668
3669 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3670                         __attribute__nonnull__(pTHX_1)
3671                         __attribute__nonnull__(pTHX_2);
3672
3673 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3674                         __attribute__nonnull__(pTHX_1)
3675                         __attribute__nonnull__(pTHX_3);
3676
3677 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3678                         __attribute__nonnull__(pTHX_1);
3679
3680 STATIC I32      S_regcurly(const char *)
3681                         __attribute__warn_unused_result__
3682                         __attribute__nonnull__(1);
3683
3684 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3685                         __attribute__nonnull__(pTHX_1);
3686
3687 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp)
3688                         __attribute__nonnull__(pTHX_2);
3689
3690 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3691                         __attribute__nonnull__(pTHX_1)
3692                         __attribute__nonnull__(pTHX_2);
3693
3694 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *state, UV *valuep)
3695                         __attribute__nonnull__(pTHX_1);
3696
3697 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd, U32 depth)
3698                         __attribute__nonnull__(pTHX_1)
3699                         __attribute__nonnull__(pTHX_3);
3700
3701 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3702                         __attribute__nonnull__(pTHX_1)
3703                         __attribute__nonnull__(pTHX_2)
3704                         __attribute__nonnull__(pTHX_3);
3705
3706 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *state, U32 flags)
3707                         __attribute__nonnull__(pTHX_1);
3708
3709 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
3710                         __attribute__nonnull__(pTHX_1)
3711                         __attribute__nonnull__(pTHX_2)
3712                         __attribute__nonnull__(pTHX_3);
3713
3714 STATIC char *   S_regwhite(struct RExC_state_t *state, char *p)
3715                         __attribute__warn_unused_result__
3716                         __attribute__nonnull__(1)
3717                         __attribute__nonnull__(2);
3718
3719 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *state)
3720                         __attribute__nonnull__(pTHX_1);
3721
3722 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *state)
3723                         __attribute__nonnull__(pTHX_1);
3724
3725 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data, I32 *minlenp, int is_inf)
3726                         __attribute__nonnull__(pTHX_1)
3727                         __attribute__nonnull__(pTHX_2)
3728                         __attribute__nonnull__(pTHX_3);
3729
3730 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3731                         __attribute__nonnull__(1)
3732                         __attribute__nonnull__(2);
3733
3734 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3735                         __attribute__warn_unused_result__
3736                         __attribute__nonnull__(1);
3737
3738 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3739                         __attribute__nonnull__(1)
3740                         __attribute__nonnull__(2);
3741
3742 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3743                         __attribute__nonnull__(1)
3744                         __attribute__nonnull__(2);
3745
3746 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3747                         __attribute__nonnull__(1)
3748                         __attribute__nonnull__(2);
3749
3750 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3751                         __attribute__nonnull__(1)
3752                         __attribute__nonnull__(2)
3753                         __attribute__nonnull__(3);
3754
3755 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t* state, regnode **scanp, I32 *minlenp, I32 *deltap, regnode *last, struct scan_data_t *data, I32 stopparen, U8* recursed, struct regnode_charclass_class *and_withp, U32 flags, U32 depth)
3756                         __attribute__nonnull__(pTHX_1)
3757                         __attribute__nonnull__(pTHX_2)
3758                         __attribute__nonnull__(pTHX_3)
3759                         __attribute__nonnull__(pTHX_4)
3760                         __attribute__nonnull__(pTHX_5);
3761
3762 STATIC U32      S_add_data(struct RExC_state_t* state, U32 n, const char *s)
3763                         __attribute__warn_unused_result__
3764                         __attribute__nonnull__(1)
3765                         __attribute__nonnull__(3);
3766
3767 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3768                         __attribute__noreturn__
3769                         __attribute__nonnull__(pTHX_1)
3770                         __attribute__nonnull__(pTHX_2);
3771
3772 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3773                         __attribute__nonnull__(pTHX_1);
3774
3775 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3776                         __attribute__nonnull__(pTHX_1);
3777
3778 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 word_count, U32 flags, U32 depth)
3779                         __attribute__nonnull__(pTHX_1)
3780                         __attribute__nonnull__(pTHX_2)
3781                         __attribute__nonnull__(pTHX_3)
3782                         __attribute__nonnull__(pTHX_4)
3783                         __attribute__nonnull__(pTHX_5);
3784
3785 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t* state, regnode *source, regnode *node, U32 depth)
3786                         __attribute__nonnull__(pTHX_1)
3787                         __attribute__nonnull__(pTHX_2)
3788                         __attribute__nonnull__(pTHX_3);
3789
3790 #  ifdef DEBUGGING
3791 STATIC void     S_regdump_extflags(pTHX_ const char *lead, const U32 flags);
3792 STATIC const regnode*   S_dumpuntil(pTHX_ const regexp *r, const regnode *start, const regnode *node, const regnode *last, const regnode *plast, SV* sv, I32 indent, U32 depth)
3793                         __attribute__nonnull__(pTHX_1)
3794                         __attribute__nonnull__(pTHX_2)
3795                         __attribute__nonnull__(pTHX_3)
3796                         __attribute__nonnull__(pTHX_6);
3797
3798 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3799                         __attribute__nonnull__(pTHX_1);
3800
3801 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
3802                         __attribute__nonnull__(pTHX_1)
3803                         __attribute__nonnull__(pTHX_3);
3804
3805 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3806                         __attribute__nonnull__(pTHX_1)
3807                         __attribute__nonnull__(pTHX_3);
3808
3809 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3810                         __attribute__nonnull__(pTHX_1)
3811                         __attribute__nonnull__(pTHX_3);
3812
3813 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3814                         __attribute__nonnull__(pTHX_1)
3815                         __attribute__nonnull__(pTHX_2)
3816                         __attribute__nonnull__(pTHX_3);
3817
3818 #  endif
3819 #endif
3820
3821 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3822 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
3823                         __attribute__warn_unused_result__
3824                         __attribute__nonnull__(pTHX_1)
3825                         __attribute__nonnull__(pTHX_2);
3826
3827 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
3828                         __attribute__warn_unused_result__
3829                         __attribute__nonnull__(pTHX_1)
3830                         __attribute__nonnull__(pTHX_2);
3831
3832 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
3833                         __attribute__warn_unused_result__
3834                         __attribute__nonnull__(pTHX_1)
3835                         __attribute__nonnull__(pTHX_2);
3836
3837 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3838                         __attribute__warn_unused_result__
3839                         __attribute__nonnull__(pTHX_2)
3840                         __attribute__nonnull__(pTHX_3);
3841
3842 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3843 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3844                         __attribute__nonnull__(pTHX_1);
3845
3846 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3847                         __attribute__warn_unused_result__
3848                         __attribute__nonnull__(1)
3849                         __attribute__nonnull__(3);
3850
3851 #ifdef XXX_dmq
3852 STATIC U8*      S_reghop4(U8 *pos, I32 off, const U8 *llim, const U8 *rlim)
3853                         __attribute__warn_unused_result__
3854                         __attribute__nonnull__(1)
3855                         __attribute__nonnull__(3)
3856                         __attribute__nonnull__(4);
3857
3858 #endif
3859 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3860                         __attribute__warn_unused_result__
3861                         __attribute__nonnull__(1)
3862                         __attribute__nonnull__(3);
3863
3864 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
3865                         __attribute__warn_unused_result__
3866                         __attribute__nonnull__(pTHX_1)
3867                         __attribute__nonnull__(pTHX_2)
3868                         __attribute__nonnull__(pTHX_3)
3869                         __attribute__nonnull__(pTHX_4);
3870
3871 STATIC void     S_swap_match_buff(pTHX_ regexp * prog)
3872                         __attribute__nonnull__(pTHX_1);
3873
3874 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3875                         __attribute__nonnull__(pTHX_1);
3876
3877 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3878                         __attribute__nonnull__(pTHX_1);
3879
3880 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *prog)
3881                         __attribute__warn_unused_result__
3882                         __attribute__nonnull__(pTHX_1)
3883                         __attribute__nonnull__(pTHX_2);
3884
3885 #  ifdef DEBUGGING
3886 STATIC void     S_dump_exec_pos(pTHX_ const char *locinput, const regnode *scan, const char *loc_regeol, const char *loc_bostr, const char *loc_reg_starttry, const bool do_utf8)
3887                         __attribute__nonnull__(pTHX_1)
3888                         __attribute__nonnull__(pTHX_2)
3889                         __attribute__nonnull__(pTHX_3)
3890                         __attribute__nonnull__(pTHX_4)
3891                         __attribute__nonnull__(pTHX_5);
3892
3893 STATIC void     S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
3894                         __attribute__nonnull__(pTHX_1)
3895                         __attribute__nonnull__(pTHX_3)
3896                         __attribute__nonnull__(pTHX_4)
3897                         __attribute__nonnull__(pTHX_5);
3898
3899 #  endif
3900 #endif
3901
3902 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3903 STATIC CV*      S_deb_curcv(pTHX_ const I32 ix);
3904 STATIC void     S_debprof(pTHX_ const OP *o)
3905                         __attribute__nonnull__(pTHX_1);
3906
3907 STATIC void     S_sequence(pTHX_ const OP *o);
3908 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3909 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3910 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3911                         __attribute__nonnull__(pTHX_1);
3912
3913 #endif
3914
3915 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3916 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3917                         __attribute__nonnull__(pTHX_1);
3918
3919 #endif
3920
3921 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3922 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3923                         __attribute__nonnull__(pTHX_1)
3924                         __attribute__nonnull__(pTHX_2);
3925
3926 #endif
3927
3928 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3929 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3930                         __attribute__nonnull__(pTHX_1)
3931                         __attribute__nonnull__(pTHX_2);
3932
3933 #endif
3934
3935 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3936 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3937                         __attribute__warn_unused_result__
3938                         __attribute__nonnull__(1)
3939                         __attribute__nonnull__(5);
3940
3941 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3942                         __attribute__nonnull__(pTHX_1);
3943
3944 STATIC void     S_not_a_number(pTHX_ SV *sv)
3945                         __attribute__nonnull__(pTHX_1);
3946
3947 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3948                         __attribute__nonnull__(pTHX_1);
3949
3950 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3951                         __attribute__nonnull__(pTHX_1)
3952                         __attribute__nonnull__(pTHX_2);
3953
3954 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3955                         __attribute__warn_unused_result__;
3956
3957 #  ifdef DEBUGGING
3958 STATIC void     S_del_sv(pTHX_ SV *p)
3959                         __attribute__nonnull__(pTHX_1);
3960
3961 #  endif
3962 #  if !defined(NV_PRESERVES_UV)
3963 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3964                         __attribute__nonnull__(pTHX_1);
3965
3966 #  endif
3967 STATIC I32      S_expect_number(pTHX_ char** pattern)
3968                         __attribute__warn_unused_result__
3969                         __attribute__nonnull__(pTHX_1);
3970
3971 #
3972 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3973                         __attribute__nonnull__(1)
3974                         __attribute__nonnull__(2);
3975
3976 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3977                         __attribute__nonnull__(1)
3978                         __attribute__nonnull__(2);
3979
3980 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)
3981                         __attribute__nonnull__(pTHX_1)
3982                         __attribute__nonnull__(pTHX_2)
3983                         __attribute__nonnull__(pTHX_3)
3984                         __attribute__nonnull__(pTHX_4);
3985
3986 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3987                         __attribute__nonnull__(pTHX_1)
3988                         __attribute__nonnull__(pTHX_2);
3989
3990 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3991                         __attribute__nonnull__(pTHX_1)
3992                         __attribute__nonnull__(pTHX_2)
3993                         __attribute__nonnull__(pTHX_3);
3994
3995 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3996                         __attribute__nonnull__(2)
3997                         __attribute__nonnull__(3);
3998
3999 #  if defined(PERL_OLD_COPY_ON_WRITE)
4000 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
4001                         __attribute__nonnull__(pTHX_1)
4002                         __attribute__nonnull__(pTHX_2)
4003                         __attribute__nonnull__(pTHX_3);
4004
4005 #  endif
4006 STATIC SV *     S_more_sv(pTHX);
4007 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
4008 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
4009                         __attribute__nonnull__(pTHX_1);
4010
4011 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
4012                         __attribute__nonnull__(pTHX_1)
4013                         __attribute__nonnull__(pTHX_2);
4014
4015 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
4016                         __attribute__nonnull__(pTHX_1)
4017                         __attribute__nonnull__(pTHX_2);
4018
4019 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
4020                         __attribute__warn_unused_result__
4021                         __attribute__nonnull__(1)
4022                         __attribute__nonnull__(2);
4023
4024 #endif
4025
4026 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
4027 STATIC void     S_check_uni(pTHX);
4028 STATIC void     S_force_next(pTHX_ I32 type);
4029 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
4030                         __attribute__nonnull__(pTHX_1);
4031
4032 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
4033                         __attribute__nonnull__(pTHX_1);
4034
4035 STATIC SV*      S_tokeq(pTHX_ SV *sv)
4036                         __attribute__nonnull__(pTHX_1);
4037
4038 STATIC void     S_readpipe_override(pTHX);
4039 STATIC char*    S_scan_const(pTHX_ char *start)
4040                         __attribute__warn_unused_result__
4041                         __attribute__nonnull__(pTHX_1);
4042
4043 STATIC char*    S_scan_formline(pTHX_ char *s)
4044                         __attribute__warn_unused_result__
4045                         __attribute__nonnull__(pTHX_1);
4046
4047 STATIC char*    S_scan_heredoc(pTHX_ char *s)
4048                         __attribute__warn_unused_result__
4049                         __attribute__nonnull__(pTHX_1);
4050
4051 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
4052                         __attribute__nonnull__(pTHX_1)
4053                         __attribute__nonnull__(pTHX_2)
4054                         __attribute__nonnull__(pTHX_3);
4055
4056 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
4057                         __attribute__warn_unused_result__
4058                         __attribute__nonnull__(pTHX_1);
4059
4060 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
4061                         __attribute__warn_unused_result__
4062                         __attribute__nonnull__(pTHX_1);
4063
4064 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
4065                         __attribute__warn_unused_result__
4066                         __attribute__nonnull__(pTHX_1);
4067
4068 STATIC char*    S_scan_subst(pTHX_ char *start)
4069                         __attribute__warn_unused_result__
4070                         __attribute__nonnull__(pTHX_1);
4071
4072 STATIC char*    S_scan_trans(pTHX_ char *start)
4073                         __attribute__warn_unused_result__
4074                         __attribute__nonnull__(pTHX_1);
4075
4076 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
4077                         __attribute__nonnull__(pTHX_1)
4078                         __attribute__nonnull__(pTHX_2)
4079                         __attribute__nonnull__(pTHX_5);
4080
4081 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *buf, STRLEN len);
4082 STATIC char*    S_skipspace(pTHX_ char *s)
4083                         __attribute__warn_unused_result__
4084                         __attribute__nonnull__(pTHX_1);
4085
4086 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
4087                         __attribute__warn_unused_result__
4088                         __attribute__nonnull__(pTHX_1);
4089
4090 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
4091                         __attribute__nonnull__(pTHX_1)
4092                         __attribute__nonnull__(pTHX_2)
4093                         __attribute__nonnull__(pTHX_3);
4094
4095 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
4096                         __attribute__nonnull__(pTHX_1);
4097
4098 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
4099                         __attribute__nonnull__(pTHX_1);
4100
4101 STATIC void     S_incline(pTHX_ const char *s)
4102                         __attribute__nonnull__(pTHX_1);
4103
4104 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
4105                         __attribute__nonnull__(pTHX_1);
4106
4107 STATIC int      S_intuit_more(pTHX_ char *s)
4108                         __attribute__nonnull__(pTHX_1);
4109
4110 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
4111                         __attribute__nonnull__(pTHX_3);
4112
4113 STATIC void     S_missingterm(pTHX_ char *s)
4114                         __attribute__noreturn__;
4115
4116 STATIC void     S_no_op(pTHX_ const char *what, char *s)
4117                         __attribute__nonnull__(pTHX_1);
4118
4119 STATIC I32      S_sublex_done(pTHX)
4120                         __attribute__warn_unused_result__;
4121
4122 STATIC I32      S_sublex_push(pTHX)
4123                         __attribute__warn_unused_result__;
4124
4125 STATIC I32      S_sublex_start(pTHX)
4126                         __attribute__warn_unused_result__;
4127
4128 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
4129                         __attribute__warn_unused_result__
4130                         __attribute__nonnull__(pTHX_1)
4131                         __attribute__nonnull__(pTHX_2);
4132
4133 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, STRLEN len)
4134                         __attribute__warn_unused_result__
4135                         __attribute__nonnull__(pTHX_1);