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, perlvars.h and thrdvar.h.
  14  * Any changes made here will be lost!
  15  *
  16  * Edit those files and run 'make regen_headers' to effect changes.
  17  */
  18
  19 START_EXTERN_C
  20
  21 #if defined(PERL_IMPLICIT_SYS)
  22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
  23                         __attribute__nonnull__(1)
  24                         __attribute__nonnull__(2)
  25                         __attribute__nonnull__(3)
  26                         __attribute__nonnull__(4)
  27                         __attribute__nonnull__(5)
  28                         __attribute__nonnull__(6)
  29                         __attribute__nonnull__(7)
  30                         __attribute__nonnull__(8)
  31                         __attribute__nonnull__(9);
  32
  33 #endif
  34 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
  35 PERL_CALLCONV void      perl_construct(PerlInterpreter* interp)
  36                         __attribute__nonnull__(1);
  37
  38 PERL_CALLCONV int       perl_destruct(PerlInterpreter* interp)
  39                         __attribute__nonnull__(1);
  40
  41 PERL_CALLCONV void      perl_free(PerlInterpreter* interp)
  42                         __attribute__nonnull__(1);
  43
  44 PERL_CALLCONV int       perl_run(PerlInterpreter* interp)
  45                         __attribute__nonnull__(1);
  46
  47 PERL_CALLCONV int       perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env)
  48                         __attribute__nonnull__(1);
  49
  50 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
  51                         __attribute__warn_unused_result__;
  52
  53 #if defined(USE_ITHREADS)
  54 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter* interp, UV flags)
  55                         __attribute__nonnull__(1);
  56
  57 #  if defined(PERL_IMPLICIT_SYS)
  58 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *interp, UV flags, struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
  59                         __attribute__nonnull__(1)
  60                         __attribute__nonnull__(3)
  61                         __attribute__nonnull__(4)
  62                         __attribute__nonnull__(5)
  63                         __attribute__nonnull__(6)
  64                         __attribute__nonnull__(7)
  65                         __attribute__nonnull__(8)
  66                         __attribute__nonnull__(9)
  67                         __attribute__nonnull__(10)
  68                         __attribute__nonnull__(11);
  69
  70 #  endif
  71 #endif
  72
  73 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
  74                         __attribute__malloc__
  75                         __attribute__warn_unused_result__;
  76
  77 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
  78                         __attribute__malloc__
  79                         __attribute__warn_unused_result__;
  80
  81 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
  82                         __attribute__malloc__
  83                         __attribute__warn_unused_result__;
  84
  85 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
  86 #if defined(MYMALLOC)
  87 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
  88                         __attribute__warn_unused_result__
  89                         __attribute__nonnull__(1);
  90
  91 #endif
  92
  93 PERL_CALLCONV void*     Perl_get_context(void)
  94                         __attribute__warn_unused_result__;
  95
  96 PERL_CALLCONV void      Perl_set_context(void *thx)
  97                         __attribute__nonnull__(1);
  98
  99
 100 END_EXTERN_C
 101
 102 /* functions with flag 'n' should come before here */
 103 START_EXTERN_C
 104 #  include "pp_proto.h"
 105 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
 106                         __attribute__nonnull__(pTHX_1)
 107                         __attribute__nonnull__(pTHX_2);
 108
 109 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash)
 110                         __attribute__nonnull__(pTHX_1);
 111
 112 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
 113                         __attribute__warn_unused_result__;
 114
 115 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
 116 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
 117 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
 118                         __attribute__nonnull__(pTHX_2)
 119                         __attribute__nonnull__(pTHX_3);
 120
 121 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
 122                         __attribute__nonnull__(pTHX_1)
 123                         __attribute__nonnull__(pTHX_2)
 124                         __attribute__nonnull__(pTHX_3);
 125
 126 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV* ar)
 127                         __attribute__nonnull__(pTHX_1);
 128
 129 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags)
 130                         __attribute__nonnull__(pTHX_1);
 131
 132 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV* ar, I32 key)
 133                         __attribute__warn_unused_result__
 134                         __attribute__nonnull__(pTHX_1);
 135
 136 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV* ar, I32 key)
 137                         __attribute__nonnull__(pTHX_1);
 138
 139 PERL_CALLCONV AV*       Perl_av_fake(pTHX_ I32 size, SV** svp)
 140                         __attribute__warn_unused_result__
 141                         __attribute__nonnull__(pTHX_2);
 142
 143 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
 144                         __attribute__warn_unused_result__
 145                         __attribute__nonnull__(pTHX_1);
 146
 147 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV* ar, I32 fill)
 148                         __attribute__nonnull__(pTHX_1);
 149
 150 PERL_CALLCONV I32       Perl_av_len(pTHX_ const AV* ar)
 151                         __attribute__warn_unused_result__
 152                         __attribute__nonnull__(pTHX_1);
 153
 154 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV** svp)
 155                         __attribute__warn_unused_result__
 156                         __attribute__nonnull__(pTHX_2);
 157
 158 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV* ar)
 159                         __attribute__nonnull__(pTHX_1);
 160
 161 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val)
 162                         __attribute__nonnull__(pTHX_1)
 163                         __attribute__nonnull__(pTHX_2);
 164
 165 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
 166                         __attribute__nonnull__(pTHX_1);
 167
 168 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
 169                         __attribute__warn_unused_result__
 170                         __attribute__nonnull__(pTHX_1);
 171
 172 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val)
 173                         __attribute__nonnull__(pTHX_1);
 174
 175 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar)
 176                         __attribute__nonnull__(pTHX_1);
 177
 178 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num)
 179                         __attribute__nonnull__(pTHX_1);
 180
 181 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
 182                         __attribute__nonnull__(pTHX_1);
 183
 184 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
 185                         __attribute__warn_unused_result__
 186                         __attribute__nonnull__(pTHX_2)
 187                         __attribute__nonnull__(pTHX_3);
 188
 189 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 190                         __attribute__warn_unused_result__;
 191
 192 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 193                         __attribute__warn_unused_result__;
 194
 195 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 196                         __attribute__warn_unused_result__;
 197
 198 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 199 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 200 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
 201                         __attribute__nonnull__(pTHX_2);
 202
 203 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
 204                         __attribute__warn_unused_result__
 205                         __attribute__nonnull__(pTHX_3);
 206
 207 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 208                         __attribute__warn_unused_result__;
 209
 210 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 211                         __attribute__warn_unused_result__;
 212
 213 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 214                         __attribute__warn_unused_result__;
 215
 216 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 217                         __attribute__warn_unused_result__;
 218
 219 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 220 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 221                         __attribute__warn_unused_result__;
 222
 223 #endif
 224 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 225                         __attribute__warn_unused_result__;
 226
 227 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
 228 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 229                         __attribute__noreturn__
 230                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 231
 232 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 233                         __attribute__noreturn__
 234                         __attribute__nonnull__(pTHX_1);
 235
 236 #if defined(PERL_IMPLICIT_CONTEXT)
 237 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 238                         __attribute__noreturn__
 239                         __attribute__format__(__printf__,1,2)
 240                         __attribute__nonnull__(1);
 241
 242 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 243                         __attribute__format__(__printf__,1,2)
 244                         __attribute__nonnull__(1);
 245
 246 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 247                         __attribute__format__(__printf__,1,2)
 248                         __attribute__nonnull__(1);
 249
 250 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 251                         __attribute__format__(__printf__,1,2)
 252                         __attribute__nonnull__(1);
 253
 254 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 255                         __attribute__nonnull__(2)
 256                         __attribute__nonnull__(3);
 257
 258 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 259                         __attribute__format__(__printf__,1,2)
 260                         __attribute__nonnull__(1);
 261
 262 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 263                         __attribute__format__(__printf__,1,2)
 264                         __attribute__nonnull__(1);
 265
 266 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 267                         __attribute__format__(__printf__,2,3)
 268                         __attribute__nonnull__(2);
 269
 270 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
 271                         __attribute__format__(__printf__,1,2)
 272                         __attribute__nonnull__(1);
 273
 274 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
 275                         __attribute__format__(__printf__,2,3)
 276                         __attribute__nonnull__(1)
 277                         __attribute__nonnull__(2);
 278
 279 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
 280                         __attribute__format__(__printf__,2,3)
 281                         __attribute__nonnull__(1)
 282                         __attribute__nonnull__(2);
 283
 284 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
 285                         __attribute__format__(__printf__,2,3)
 286                         __attribute__nonnull__(1)
 287                         __attribute__nonnull__(2);
 288
 289 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
 290                         __attribute__format__(__printf__,2,3)
 291                         __attribute__nonnull__(1)
 292                         __attribute__nonnull__(2);
 293
 294 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
 295                         __attribute__format__(__printf__,2,3)
 296                         __attribute__nonnull__(1)
 297                         __attribute__nonnull__(2);
 298
 299 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
 300                         __attribute__format__(__printf__,1,2)
 301                         __attribute__nonnull__(1);
 302
 303 #endif
 304 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
 305                         __attribute__nonnull__(pTHX_1);
 306
 307 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
 308                         __attribute__nonnull__(pTHX_1);
 309
 310 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 311                         __attribute__nonnull__(pTHX_1);
 312
 313 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 314                         __attribute__warn_unused_result__
 315                         __attribute__nonnull__(pTHX_1);
 316
 317 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
 318                         __attribute__warn_unused_result__;
 319
 320 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 321                         __attribute__warn_unused_result__;
 322
 323 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 324                         __attribute__nonnull__(pTHX_1);
 325
 326 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 327                         __attribute__nonnull__(pTHX_1);
 328
 329 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 330 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 331                         __attribute__nonnull__(pTHX_1);
 332
 333 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
 334                         __attribute__warn_unused_result__
 335                         __attribute__nonnull__(pTHX_2);
 336
 337 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 338                         __attribute__warn_unused_result__
 339                         __attribute__pure__;
 340
 341 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 342                         __attribute__warn_unused_result__
 343                         __attribute__pure__;
 344
 345 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 346                         __attribute__warn_unused_result__
 347                         __attribute__pure__;
 348
 349 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 350                         __attribute__warn_unused_result__
 351                         __attribute__pure__;
 352
 353 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 354                         __attribute__warn_unused_result__
 355                         __attribute__pure__;
 356
 357 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 358                         __attribute__warn_unused_result__;
 359
 360 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 361                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 362                         __attribute__nonnull__(pTHX_1);
 363
 364 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 365                         __attribute__nonnull__(pTHX_1);
 366
 367 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 368 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 369                         __attribute__nonnull__(pTHX_1);
 370
 371 PERL_CALLCONV I32       Perl_debstack(pTHX);
 372 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 373 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 374                         __attribute__nonnull__(pTHX_1)
 375                         __attribute__nonnull__(pTHX_2)
 376                         __attribute__nonnull__(pTHX_3)
 377                         __attribute__nonnull__(pTHX_4)
 378                         __attribute__nonnull__(pTHX_6);
 379
 380 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 381 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
 382                         __attribute__nonnull__(pTHX_1);
 383
 384 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
 385                         __attribute__nonnull__(pTHX_1);
 386
 387 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 388                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 389
 390 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
 391 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
 392 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 393 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 394                         __attribute__nonnull__(pTHX_2)
 395                         __attribute__nonnull__(pTHX_3); */
 396
 397 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 398                         __attribute__nonnull__(pTHX_2)
 399                         __attribute__nonnull__(pTHX_3);
 400
 401 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 402                         __attribute__nonnull__(pTHX_1);
 403
 404 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
 405                         __attribute__nonnull__(pTHX_1)
 406                         __attribute__nonnull__(pTHX_2);
 407
 408 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
 409 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 410                         __attribute__nonnull__(pTHX_1);
 411
 412
 413 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 414 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 415                         __attribute__nonnull__(pTHX_1); */
 416
 417 #else
 418 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 419                         __attribute__nonnull__(pTHX_1);
 420
 421 #endif
 422
 423 #if defined(WIN32) || defined(__SYMBIAN32__)
 424 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 425                         __attribute__nonnull__(pTHX_1)
 426                         __attribute__nonnull__(pTHX_2)
 427                         __attribute__nonnull__(pTHX_3);
 428
 429 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 430                         __attribute__nonnull__(pTHX_1);
 431
 432 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 433                         __attribute__nonnull__(pTHX_1);
 434
 435 #endif
 436 #if !defined(WIN32)
 437 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int do_report)
 438                         __attribute__nonnull__(pTHX_1);
 439
 440 #endif
 441 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 442 #ifdef PERL_IN_DOIO_C
 443 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 444                         __attribute__nonnull__(pTHX_1);
 445
 446 #endif
 447 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 448 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 449                         __attribute__nonnull__(pTHX_2)
 450                         __attribute__nonnull__(pTHX_3);
 451
 452 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 453                         __attribute__nonnull__(pTHX_2)
 454                         __attribute__nonnull__(pTHX_3);
 455
 456 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 457                         __attribute__nonnull__(pTHX_1)
 458                         __attribute__nonnull__(pTHX_2);
 459
 460 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 461                         __attribute__nonnull__(pTHX_1)
 462                         __attribute__nonnull__(pTHX_2);
 463
 464 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 465                         __attribute__nonnull__(pTHX_1)
 466                         __attribute__nonnull__(pTHX_2);
 467
 468 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 469                         __attribute__nonnull__(pTHX_2)
 470                         __attribute__nonnull__(pTHX_3);
 471
 472 #endif
 473 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
 474                         __attribute__nonnull__(pTHX_1)
 475                         __attribute__nonnull__(pTHX_2)
 476                         __attribute__nonnull__(pTHX_3)
 477                         __attribute__nonnull__(pTHX_4);
 478
 479 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 480 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 481                         __attribute__nonnull__(pTHX_1)
 482                         __attribute__nonnull__(pTHX_2); */
 483
 484 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)
 485                         __attribute__nonnull__(pTHX_1)
 486                         __attribute__nonnull__(pTHX_2)
 487                         __attribute__nonnull__(pTHX_8);
 488
 489 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)
 490                         __attribute__nonnull__(pTHX_1)
 491                         __attribute__nonnull__(pTHX_2);
 492
 493 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv)
 494                         __attribute__nonnull__(pTHX_1);
 495
 496 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 497                         __attribute__nonnull__(pTHX_2);
 498
 499 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 500                         __attribute__warn_unused_result__;
 501
 502 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 503                         __attribute__nonnull__(pTHX_1);
 504
 505 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 506 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 507                         __attribute__nonnull__(pTHX_1)
 508                         __attribute__nonnull__(pTHX_3);
 509
 510 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 511                         __attribute__nonnull__(pTHX_1);
 512
 513 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 514                         __attribute__warn_unused_result__
 515                         __attribute__nonnull__(pTHX_1);
 516
 517 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 518                         __attribute__nonnull__(pTHX_1);
 519
 520 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 521                         __attribute__nonnull__(pTHX_1);
 522
 523 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 524                         __attribute__nonnull__(pTHX_1);
 525
 526 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 527                         __attribute__nonnull__(pTHX_2)
 528                         __attribute__nonnull__(pTHX_3)
 529                         __attribute__nonnull__(pTHX_4);
 530
 531 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 532                         __attribute__nonnull__(pTHX_1);
 533
 534 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 535                         __attribute__warn_unused_result__;
 536
 537 PERL_CALLCONV void      Perl_dump_all(pTHX);
 538 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 539 #if defined(DUMP_FDS)
 540 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 541                         __attribute__nonnull__(pTHX_1);
 542
 543 #endif
 544 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 545                         __attribute__nonnull__(pTHX_1);
 546
 547 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 548                         __attribute__nonnull__(pTHX_1);
 549
 550 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
 551                         __attribute__nonnull__(pTHX_1);
 552
 553 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 554 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 555                         __attribute__nonnull__(pTHX_1);
 556
 557 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 558                         __attribute__nonnull__(pTHX_1);
 559
 560 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 561                         __attribute__nonnull__(pTHX_1);
 562
 563 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
 564                         __attribute__warn_unused_result__
 565                         __attribute__nonnull__(pTHX_1)
 566                         __attribute__nonnull__(pTHX_2)
 567                         __attribute__nonnull__(pTHX_3);
 568
 569 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 570                         __attribute__nonnull__(pTHX_1);
 571
 572 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
 573 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
 574                         __attribute__nonnull__(pTHX_1);
 575
 576 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 577                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 578                         __attribute__nonnull__(pTHX_1);
 579
 580 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 581                         __attribute__nonnull__(pTHX_1);
 582
 583 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 584 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
 585 #if !defined(HAS_GETENV_LEN)
 586 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
 587                         __attribute__nonnull__(pTHX_1)
 588                         __attribute__nonnull__(pTHX_2);
 589
 590 #endif
 591 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
 592                         __attribute__nonnull__(pTHX_2);
 593
 594 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 595 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 596 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
 597                         __attribute__nonnull__(pTHX_1);
 598
 599 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
 600                         __attribute__nonnull__(pTHX_1);
 601
 602 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
 603                         __attribute__nonnull__(pTHX_1);
 604
 605 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 606                         __attribute__warn_unused_result__
 607                         __attribute__nonnull__(pTHX_2);
 608
 609 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 610                         __attribute__nonnull__(pTHX_1);
 611
 612 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 613                         __attribute__nonnull__(pTHX_1)
 614                         __attribute__nonnull__(pTHX_2);
 615
 616 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 617                         __attribute__nonnull__(pTHX_1)
 618                         __attribute__nonnull__(pTHX_2); */
 619
 620 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 621                         __attribute__nonnull__(pTHX_1)
 622                         __attribute__nonnull__(pTHX_2);
 623
 624 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 625                         __attribute__nonnull__(pTHX_1);
 626
 627 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 628                         __attribute__nonnull__(pTHX_2);
 629
 630 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 631                         __attribute__nonnull__(pTHX_2);
 632
 633 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 634                         __attribute__nonnull__(pTHX_2); */
 635
 636 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 637                         __attribute__nonnull__(pTHX_2);
 638
 639 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
 640                         __attribute__nonnull__(pTHX_1);
 641
 642 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 643                         __attribute__nonnull__(pTHX_1)
 644                         __attribute__nonnull__(pTHX_2);
 645
 646 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 647                         __attribute__nonnull__(pTHX_1)
 648                         __attribute__nonnull__(pTHX_2); */
 649
 650 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 651                         __attribute__nonnull__(pTHX_1)
 652                         __attribute__nonnull__(pTHX_2);
 653
 654 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 655                         __attribute__nonnull__(pTHX_1);
 656
 657 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 658                         __attribute__nonnull__(pTHX_1)
 659                         __attribute__nonnull__(pTHX_3);
 660
 661 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 662                         __attribute__nonnull__(pTHX_1)
 663                         __attribute__nonnull__(pTHX_2);
 664
 665 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create)
 666                         __attribute__nonnull__(pTHX_1);
 667
 668 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create)
 669                         __attribute__nonnull__(pTHX_1);
 670
 671 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
 672 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
 673 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
 674                         __attribute__nonnull__(pTHX_1);
 675
 676 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
 677                         __attribute__nonnull__(pTHX_1);
 678
 679 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
 680                         __attribute__nonnull__(pTHX_2);
 681
 682 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
 683                         __attribute__nonnull__(pTHX_2);
 684
 685 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
 686                         __attribute__warn_unused_result__
 687                         __attribute__nonnull__(pTHX_2);
 688
 689 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
 690                         __attribute__warn_unused_result__
 691                         __attribute__nonnull__(pTHX_2);
 692
 693 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
 694                         __attribute__nonnull__(pTHX_2);
 695
 696 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
 697                         __attribute__nonnull__(pTHX_2);
 698
 699 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
 700                         __attribute__nonnull__(pTHX_1);
 701
 702 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
 703                         __attribute__nonnull__(pTHX_1);
 704
 705 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
 706                         __attribute__warn_unused_result__
 707                         __attribute__nonnull__(pTHX_1)
 708                         __attribute__nonnull__(pTHX_2);
 709
 710 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
 711                         __attribute__warn_unused_result__
 712                         __attribute__nonnull__(pTHX_1);
 713
 714 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
 715                         __attribute__warn_unused_result__
 716                         __attribute__nonnull__(pTHX_1); */
 717
 718 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
 719                         __attribute__warn_unused_result__
 720                         __attribute__nonnull__(pTHX_1)
 721                         __attribute__nonnull__(pTHX_2)
 722                         __attribute__nonnull__(pTHX_3);
 723
 724 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
 725                         __attribute__warn_unused_result__
 726                         __attribute__nonnull__(pTHX_1);
 727
 728 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
 729                         __attribute__warn_unused_result__
 730                         __attribute__nonnull__(pTHX_1)
 731                         __attribute__nonnull__(pTHX_2);
 732
 733 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
 734                         __attribute__nonnull__(pTHX_1);
 735
 736 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
 737                         __attribute__nonnull__(pTHX_1); */
 738
 739 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
 740 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash)
 741                         __attribute__nonnull__(pTHX_1);
 742
 743 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
 744 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
 745 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
 746 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
 747 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
 748 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
 749 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
 750                         __attribute__pure__
 751                         __attribute__nonnull__(pTHX_1)
 752                         __attribute__nonnull__(pTHX_2);
 753
 754 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
 755                         __attribute__pure__
 756                         __attribute__nonnull__(pTHX_1)
 757                         __attribute__nonnull__(pTHX_2);
 758
 759 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)
 760                         __attribute__nonnull__(pTHX_1)
 761                         __attribute__nonnull__(pTHX_5);
 762
 763 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
 764                         __attribute__warn_unused_result__;
 765
 766 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
 767                         __attribute__nonnull__(pTHX_2);
 768
 769 PERL_CALLCONV void      Perl_init_debugger(pTHX);
 770 PERL_CALLCONV void      Perl_init_stacks(pTHX);
 771 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
 772                         __attribute__nonnull__(pTHX_1);
 773
 774 PERL_CALLCONV U32       Perl_intro_my(pTHX);
 775 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
 776                         __attribute__warn_unused_result__
 777                         __attribute__pure__
 778                         __attribute__nonnull__(pTHX_1)
 779                         __attribute__nonnull__(pTHX_2);
 780
 781 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
 782                         __attribute__nonnull__(pTHX_1);
 783
 784 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
 785                         __attribute__warn_unused_result__;
 786
 787 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
 788                         __attribute__warn_unused_result__
 789                         __attribute__nonnull__(pTHX_1);
 790
 791 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
 792                         __attribute__warn_unused_result__;
 793
 794 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
 795                         __attribute__warn_unused_result__
 796                         __attribute__pure__;
 797
 798 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
 799                         __attribute__warn_unused_result__
 800                         __attribute__pure__;
 801
 802 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
 803                         __attribute__warn_unused_result__
 804                         __attribute__pure__;
 805
 806 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
 807                         __attribute__warn_unused_result__
 808                         __attribute__pure__;
 809
 810 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
 811                         __attribute__warn_unused_result__
 812                         __attribute__pure__;
 813
 814 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
 815                         __attribute__warn_unused_result__
 816                         __attribute__pure__;
 817
 818 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
 819                         __attribute__warn_unused_result__
 820                         __attribute__pure__;
 821
 822 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
 823                         __attribute__warn_unused_result__
 824                         __attribute__pure__;
 825
 826 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
 827                         __attribute__warn_unused_result__
 828                         __attribute__pure__;
 829
 830 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
 831                         __attribute__warn_unused_result__
 832                         __attribute__pure__;
 833
 834 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
 835                         __attribute__warn_unused_result__
 836                         __attribute__pure__;
 837
 838 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
 839                         __attribute__warn_unused_result__
 840                         __attribute__pure__;
 841
 842 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
 843                         __attribute__warn_unused_result__
 844                         __attribute__pure__;
 845
 846 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
 847                         __attribute__warn_unused_result__
 848                         __attribute__pure__;
 849
 850 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
 851                         __attribute__warn_unused_result__
 852                         __attribute__pure__;
 853
 854 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
 855                         __attribute__warn_unused_result__
 856                         __attribute__pure__;
 857
 858 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
 859                         __attribute__warn_unused_result__
 860                         __attribute__pure__;
 861
 862 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
 863                         __attribute__nonnull__(pTHX_2)
 864                         __attribute__nonnull__(pTHX_3);
 865
 866 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
 867                         __attribute__nonnull__(pTHX_2)
 868                         __attribute__nonnull__(pTHX_3);
 869
 870 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
 871                         __attribute__nonnull__(pTHX_2)
 872                         __attribute__nonnull__(pTHX_3);
 873
 874 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
 875                         __attribute__nonnull__(pTHX_2)
 876                         __attribute__nonnull__(pTHX_3);
 877
 878 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
 879                         __attribute__warn_unused_result__
 880                         __attribute__pure__;
 881
 882 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
 883                         __attribute__warn_unused_result__
 884                         __attribute__pure__;
 885
 886 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
 887                         __attribute__warn_unused_result__
 888                         __attribute__pure__;
 889
 890 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
 891                         __attribute__warn_unused_result__
 892                         __attribute__pure__;
 893
 894 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
 895                         __attribute__warn_unused_result__
 896                         __attribute__pure__;
 897
 898 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
 899                         __attribute__warn_unused_result__
 900                         __attribute__pure__;
 901
 902 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
 903                         __attribute__warn_unused_result__
 904                         __attribute__pure__;
 905
 906 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
 907                         __attribute__warn_unused_result__
 908                         __attribute__pure__;
 909
 910 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
 911                         __attribute__warn_unused_result__
 912                         __attribute__pure__;
 913
 914 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
 915                         __attribute__warn_unused_result__
 916                         __attribute__pure__;
 917
 918 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
 919                         __attribute__warn_unused_result__
 920                         __attribute__pure__;
 921
 922 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
 923                         __attribute__warn_unused_result__
 924                         __attribute__pure__;
 925
 926 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
 927                         __attribute__warn_unused_result__
 928                         __attribute__pure__;
 929
 930 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
 931                         __attribute__warn_unused_result__
 932                         __attribute__pure__;
 933
 934 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
 935                         __attribute__nonnull__(pTHX_1);
 936
 937 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
 938                         __attribute__nonnull__(pTHX_1);
 939
 940 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
 941                         __attribute__nonnull__(pTHX_1); */
 942
 943 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
 944                         __attribute__nonnull__(pTHX_1);
 945
 946 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
 947                         __attribute__warn_unused_result__
 948                         __attribute__nonnull__(pTHX_1);
 949
 950 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
 951                         __attribute__warn_unused_result__
 952                         __attribute__nonnull__(pTHX_1);
 953
 954 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
 955                         __attribute__warn_unused_result__
 956                         __attribute__nonnull__(pTHX_1);
 957
 958 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
 959                         __attribute__warn_unused_result__
 960                         __attribute__nonnull__(pTHX_1);
 961
 962 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
 963                         __attribute__warn_unused_result__
 964                         __attribute__nonnull__(pTHX_1);
 965
 966 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
 967                         __attribute__warn_unused_result__
 968                         __attribute__nonnull__(pTHX_1);
 969
 970 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
 971                         __attribute__warn_unused_result__
 972                         __attribute__nonnull__(pTHX_1);
 973
 974 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
 975                         __attribute__warn_unused_result__
 976                         __attribute__nonnull__(pTHX_1);
 977
 978 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
 979                         __attribute__warn_unused_result__
 980                         __attribute__nonnull__(pTHX_1);
 981
 982 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
 983                         __attribute__warn_unused_result__
 984                         __attribute__nonnull__(pTHX_1);
 985
 986 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
 987                         __attribute__warn_unused_result__
 988                         __attribute__nonnull__(pTHX_1);
 989
 990 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
 991                         __attribute__warn_unused_result__
 992                         __attribute__nonnull__(pTHX_1);
 993
 994 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
 995                         __attribute__warn_unused_result__
 996                         __attribute__nonnull__(pTHX_1);
 997
 998 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
 999                         __attribute__warn_unused_result__
1000                         __attribute__nonnull__(pTHX_1);
1001
1002 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1003                         __attribute__warn_unused_result__
1004                         __attribute__nonnull__(pTHX_1);
1005
1006 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1007                         __attribute__warn_unused_result__
1008                         __attribute__nonnull__(pTHX_1);
1009
1010 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
1011                         __attribute__nonnull__(pTHX_1);
1012
1013 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len, bool all_keywords)
1014                         __attribute__pure__
1015                         __attribute__nonnull__(pTHX_1);
1016
1017 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1018 PERL_CALLCONV void      Perl_lex_end(pTHX);
1019 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line);
1020 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1021                         __attribute__nonnull__(pTHX_1);
1022
1023 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1024                         __attribute__nonnull__(pTHX_1);
1025
1026 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1027 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1028 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1029                         __attribute__nonnull__(pTHX_1);
1030
1031 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1032 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1033 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1034                         __attribute__nonnull__(pTHX_2);
1035
1036 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1037                         __attribute__nonnull__(pTHX_2);
1038
1039 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1040                         __attribute__nonnull__(pTHX_1);
1041
1042 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1043                         __attribute__warn_unused_result__
1044                         __attribute__nonnull__(pTHX_1);
1045
1046 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1047                         __attribute__nonnull__(pTHX_1)
1048                         __attribute__nonnull__(pTHX_2)
1049                         __attribute__nonnull__(pTHX_3);
1050
1051 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1052                         __attribute__nonnull__(pTHX_1)
1053                         __attribute__nonnull__(pTHX_2)
1054                         __attribute__nonnull__(pTHX_3);
1055
1056 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1057                         __attribute__nonnull__(pTHX_1);
1058
1059 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1060                         __attribute__warn_unused_result__
1061                         __attribute__nonnull__(pTHX_1)
1062                         __attribute__nonnull__(pTHX_2);
1063
1064 PERL_CALLCONV UV        Perl_grok_oct(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 int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1070                         __attribute__nonnull__(pTHX_1)
1071                         __attribute__nonnull__(pTHX_2);
1072
1073 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1074                         __attribute__nonnull__(pTHX_1)
1075                         __attribute__nonnull__(pTHX_2);
1076
1077 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1078                         __attribute__nonnull__(pTHX_1)
1079                         __attribute__nonnull__(pTHX_2);
1080
1081 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1082                         __attribute__nonnull__(pTHX_1)
1083                         __attribute__nonnull__(pTHX_2);
1084
1085 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1086                         __attribute__nonnull__(pTHX_1)
1087                         __attribute__nonnull__(pTHX_2);
1088
1089 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1090                         __attribute__nonnull__(pTHX_1)
1091                         __attribute__nonnull__(pTHX_2);
1092
1093 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1094                         __attribute__nonnull__(pTHX_1)
1095                         __attribute__nonnull__(pTHX_2);
1096
1097 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1098                         __attribute__nonnull__(pTHX_1)
1099                         __attribute__nonnull__(pTHX_2);
1100
1101 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1102                         __attribute__nonnull__(pTHX_1)
1103                         __attribute__nonnull__(pTHX_2);
1104
1105 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1106                         __attribute__nonnull__(pTHX_1)
1107                         __attribute__nonnull__(pTHX_2);
1108
1109 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1110                         __attribute__nonnull__(pTHX_1)
1111                         __attribute__nonnull__(pTHX_2);
1112
1113 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1114                         __attribute__nonnull__(pTHX_1)
1115                         __attribute__nonnull__(pTHX_2);
1116
1117 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1118                         __attribute__nonnull__(pTHX_1)
1119                         __attribute__nonnull__(pTHX_2);
1120
1121 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1122                         __attribute__nonnull__(pTHX_1)
1123                         __attribute__nonnull__(pTHX_2);
1124
1125 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1126                         __attribute__nonnull__(pTHX_1)
1127                         __attribute__nonnull__(pTHX_2);
1128
1129 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1130                         __attribute__nonnull__(pTHX_1)
1131                         __attribute__nonnull__(pTHX_2);
1132
1133 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1134                         __attribute__nonnull__(pTHX_1)
1135                         __attribute__nonnull__(pTHX_2);
1136
1137 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1138                         __attribute__nonnull__(pTHX_1)
1139                         __attribute__nonnull__(pTHX_2);
1140
1141 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1142                         __attribute__nonnull__(pTHX_1)
1143                         __attribute__nonnull__(pTHX_2);
1144
1145 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1146                         __attribute__nonnull__(pTHX_1)
1147                         __attribute__nonnull__(pTHX_2);
1148
1149 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1150                         __attribute__nonnull__(pTHX_1)
1151                         __attribute__nonnull__(pTHX_2)
1152                         __attribute__nonnull__(pTHX_3);
1153
1154 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1155                         __attribute__nonnull__(pTHX_1)
1156                         __attribute__nonnull__(pTHX_2);
1157
1158 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1159                         __attribute__nonnull__(pTHX_1)
1160                         __attribute__nonnull__(pTHX_2);
1161
1162 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1163                         __attribute__noreturn__
1164                         __attribute__nonnull__(pTHX_1)
1165                         __attribute__nonnull__(pTHX_2);
1166
1167 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1168                         __attribute__nonnull__(pTHX_1)
1169                         __attribute__nonnull__(pTHX_2);
1170
1171 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1172                         __attribute__nonnull__(pTHX_1)
1173                         __attribute__nonnull__(pTHX_2);
1174
1175 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1176                         __attribute__nonnull__(pTHX_1)
1177                         __attribute__nonnull__(pTHX_2);
1178
1179 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1180                         __attribute__nonnull__(pTHX_1)
1181                         __attribute__nonnull__(pTHX_2);
1182
1183 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1184                         __attribute__nonnull__(pTHX_1)
1185                         __attribute__nonnull__(pTHX_2);
1186
1187 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1188                         __attribute__nonnull__(pTHX_1)
1189                         __attribute__nonnull__(pTHX_2);
1190
1191 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1192                         __attribute__nonnull__(pTHX_1)
1193                         __attribute__nonnull__(pTHX_2);
1194
1195 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1196                         __attribute__nonnull__(pTHX_1)
1197                         __attribute__nonnull__(pTHX_2);
1198
1199 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1200                         __attribute__nonnull__(pTHX_1)
1201                         __attribute__nonnull__(pTHX_2);
1202
1203 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1204                         __attribute__nonnull__(pTHX_1)
1205                         __attribute__nonnull__(pTHX_2);
1206
1207 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1208                         __attribute__nonnull__(pTHX_1)
1209                         __attribute__nonnull__(pTHX_2);
1210
1211 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1212                         __attribute__nonnull__(pTHX_1)
1213                         __attribute__nonnull__(pTHX_2);
1214
1215 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1216                         __attribute__nonnull__(pTHX_1)
1217                         __attribute__nonnull__(pTHX_2);
1218
1219 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1220                         __attribute__nonnull__(pTHX_1)
1221                         __attribute__nonnull__(pTHX_2);
1222
1223 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1224                         __attribute__nonnull__(pTHX_1)
1225                         __attribute__nonnull__(pTHX_2);
1226
1227 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1228                         __attribute__nonnull__(pTHX_1)
1229                         __attribute__nonnull__(pTHX_2);
1230
1231 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1232                         __attribute__nonnull__(pTHX_1)
1233                         __attribute__nonnull__(pTHX_2);
1234
1235 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1236                         __attribute__nonnull__(pTHX_1)
1237                         __attribute__nonnull__(pTHX_2);
1238
1239 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1240                         __attribute__nonnull__(pTHX_1)
1241                         __attribute__nonnull__(pTHX_2);
1242
1243 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1244                         __attribute__nonnull__(pTHX_1)
1245                         __attribute__nonnull__(pTHX_2);
1246
1247 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1248                         __attribute__nonnull__(pTHX_1)
1249                         __attribute__nonnull__(pTHX_2);
1250
1251 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1252                         __attribute__nonnull__(pTHX_1)
1253                         __attribute__nonnull__(pTHX_2);
1254
1255 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1256                         __attribute__nonnull__(pTHX_1)
1257                         __attribute__nonnull__(pTHX_2);
1258
1259 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1260                         __attribute__nonnull__(pTHX_1)
1261                         __attribute__nonnull__(pTHX_2);
1262
1263 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1264                         __attribute__nonnull__(pTHX_1)
1265                         __attribute__nonnull__(pTHX_2);
1266
1267 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1268                         __attribute__nonnull__(pTHX_1)
1269                         __attribute__nonnull__(pTHX_2);
1270
1271 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1272                         __attribute__nonnull__(pTHX_1);
1273
1274 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1275 #if defined(USE_LOCALE_COLLATE)
1276 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1277                         __attribute__nonnull__(pTHX_1)
1278                         __attribute__nonnull__(pTHX_2);
1279
1280 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1281                         __attribute__nonnull__(pTHX_1)
1282                         __attribute__nonnull__(pTHX_3);
1283
1284 #endif
1285 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1286                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1287                         __attribute__nonnull__(pTHX_1);
1288
1289 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1290                         __attribute__nonnull__(pTHX_1);
1291
1292 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1293                         __attribute__nonnull__(pTHX_1);
1294
1295 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1296                         __attribute__nonnull__(pTHX_1)
1297                         __attribute__nonnull__(pTHX_3);
1298
1299 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1300                         __attribute__nonnull__(pTHX_1)
1301                         __attribute__nonnull__(pTHX_3);
1302
1303 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1304                         __attribute__nonnull__(pTHX_1);
1305
1306 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1307                         __attribute__nonnull__(pTHX_1)
1308                         __attribute__nonnull__(pTHX_2);
1309
1310 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1311                         __attribute__nonnull__(pTHX_1)
1312                         __attribute__nonnull__(pTHX_2);
1313
1314 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1315                         __attribute__warn_unused_result__;
1316
1317 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1318                         __attribute__nonnull__(pTHX_1);
1319
1320 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1321                         __attribute__nonnull__(pTHX_1);
1322
1323 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1324                         __attribute__nonnull__(pTHX_1);
1325
1326 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1327                         __attribute__nonnull__(pTHX_1);
1328
1329 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1330                         __attribute__nonnull__(pTHX_1);
1331
1332 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1333                         __attribute__nonnull__(pTHX_1);
1334
1335 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1336                         __attribute__nonnull__(pTHX_1);
1337
1338 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1339 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1340 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s)
1341                         __attribute__nonnull__(pTHX_1);
1342
1343 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1344                         __attribute__nonnull__(pTHX_1);
1345
1346 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1347                         __attribute__nonnull__(pTHX_1);
1348
1349 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1350 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1351                         __attribute__nonnull__(1)
1352                         __attribute__nonnull__(2);
1353
1354 #endif
1355 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1356 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1357                         __attribute__nonnull__(1);
1358
1359 #endif
1360 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1361                         __attribute__noreturn__;
1362
1363 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1364                         __attribute__noreturn__;
1365
1366 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1367 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1368 PERL_CALLCONV void      Perl_atfork_lock(void);
1369 PERL_CALLCONV void      Perl_atfork_unlock(void);
1370 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1371 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1372 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1373                         __attribute__pure__
1374                         __attribute__nonnull__(1)
1375                         __attribute__nonnull__(2);
1376
1377 #endif
1378 #if !defined(HAS_MEMSET)
1379 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1380                         __attribute__nonnull__(1);
1381
1382 #endif
1383 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1384 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1385                         __attribute__nonnull__(pTHX_1)
1386                         __attribute__nonnull__(pTHX_2);
1387
1388 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1389                         __attribute__nonnull__(pTHX_1)
1390                         __attribute__nonnull__(pTHX_3);
1391
1392 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1393 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1394 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)
1395                         __attribute__nonnull__(pTHX_1);
1396
1397 #if defined(MYSWAP)
1398 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1399                         __attribute__malloc__
1400                         __attribute__warn_unused_result__
1401                         __attribute__pure__;
1402
1403 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1404                         __attribute__malloc__
1405                         __attribute__warn_unused_result__
1406                         __attribute__pure__;
1407
1408 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1409                         __attribute__malloc__
1410                         __attribute__warn_unused_result__
1411                         __attribute__pure__;
1412
1413 #endif
1414 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1415 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1416                         __attribute__malloc__
1417                         __attribute__warn_unused_result__;
1418
1419 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1420                         __attribute__malloc__
1421                         __attribute__warn_unused_result__;
1422
1423 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1424 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1425                         __attribute__malloc__
1426                         __attribute__warn_unused_result__;
1427
1428 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1429                         __attribute__malloc__
1430                         __attribute__warn_unused_result__
1431                         __attribute__nonnull__(pTHX_2);
1432
1433 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1434 #ifdef PERL_MAD
1435 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1436 #else
1437 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1438 #endif
1439 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1440                         __attribute__malloc__
1441                         __attribute__warn_unused_result__
1442                         __attribute__nonnull__(pTHX_5);
1443
1444 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1445                         __attribute__malloc__
1446                         __attribute__warn_unused_result__
1447                         __attribute__nonnull__(pTHX_1)
1448                         __attribute__nonnull__(pTHX_2);
1449
1450 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1451                         __attribute__malloc__
1452                         __attribute__warn_unused_result__
1453                         __attribute__nonnull__(pTHX_3)
1454                         __attribute__nonnull__(pTHX_4);
1455
1456 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1457                         __attribute__malloc__
1458                         __attribute__warn_unused_result__
1459                         __attribute__nonnull__(pTHX_2);
1460
1461 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1462                         __attribute__malloc__
1463                         __attribute__warn_unused_result__;
1464
1465 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1466                         __attribute__malloc__
1467                         __attribute__warn_unused_result__;
1468
1469 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1470                         __attribute__malloc__
1471                         __attribute__warn_unused_result__;
1472
1473 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1474                         __attribute__nonnull__(pTHX_1);
1475
1476 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1477                         __attribute__malloc__
1478                         __attribute__warn_unused_result__
1479                         __attribute__nonnull__(pTHX_2)
1480                         __attribute__nonnull__(pTHX_3);
1481
1482 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1483                         __attribute__malloc__
1484                         __attribute__warn_unused_result__;
1485
1486 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1487                         __attribute__malloc__
1488                         __attribute__warn_unused_result__;
1489
1490 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1491 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
1492                         __attribute__nonnull__(pTHX_2)
1493                         __attribute__nonnull__(pTHX_3);
1494
1495 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1496                         __attribute__nonnull__(pTHX_2)
1497                         __attribute__nonnull__(pTHX_3);
1498
1499 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1500                         __attribute__malloc__
1501                         __attribute__warn_unused_result__;
1502
1503 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1504                         __attribute__malloc__
1505                         __attribute__warn_unused_result__
1506                         __attribute__nonnull__(pTHX_1);
1507
1508 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1509                         __attribute__malloc__
1510                         __attribute__warn_unused_result__;
1511
1512 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1513                         __attribute__malloc__
1514                         __attribute__warn_unused_result__;
1515
1516 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1517                         __attribute__malloc__
1518                         __attribute__warn_unused_result__
1519                         __attribute__nonnull__(pTHX_3);
1520
1521 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1522                         __attribute__malloc__
1523                         __attribute__warn_unused_result__
1524                         __attribute__nonnull__(pTHX_1);
1525
1526 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1527                         __attribute__malloc__
1528                         __attribute__warn_unused_result__;
1529
1530 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1531                         __attribute__malloc__
1532                         __attribute__warn_unused_result__
1533                         __attribute__nonnull__(pTHX_1);
1534
1535 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1536                         __attribute__malloc__
1537                         __attribute__warn_unused_result__;
1538
1539 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1540                         __attribute__malloc__
1541                         __attribute__warn_unused_result__;
1542
1543 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1544                         __attribute__malloc__
1545                         __attribute__warn_unused_result__;
1546
1547 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1548                         __attribute__malloc__
1549                         __attribute__warn_unused_result__;
1550
1551 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1552                         __attribute__malloc__
1553                         __attribute__warn_unused_result__;
1554
1555 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1556                         __attribute__malloc__
1557                         __attribute__warn_unused_result__;
1558
1559 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1560                         __attribute__malloc__
1561                         __attribute__warn_unused_result__;
1562
1563 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1564                         __attribute__malloc__
1565                         __attribute__warn_unused_result__
1566                         __attribute__nonnull__(pTHX_1);
1567
1568 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1569                         __attribute__malloc__
1570                         __attribute__warn_unused_result__
1571                         __attribute__nonnull__(pTHX_1);
1572
1573 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1574                         __attribute__malloc__
1575                         __attribute__warn_unused_result__;
1576
1577 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1578                         __attribute__malloc__
1579                         __attribute__warn_unused_result__
1580                         __attribute__nonnull__(pTHX_1);
1581
1582 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1583                         __attribute__malloc__
1584                         __attribute__warn_unused_result__
1585                         __attribute__nonnull__(pTHX_3);
1586
1587 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1588                         __attribute__malloc__
1589                         __attribute__warn_unused_result__;
1590
1591 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1592                         __attribute__malloc__
1593                         __attribute__warn_unused_result__;
1594
1595 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1596                         __attribute__malloc__
1597                         __attribute__warn_unused_result__;
1598
1599 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1600                         __attribute__malloc__
1601                         __attribute__warn_unused_result__;
1602
1603 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1604                         __attribute__malloc__
1605                         __attribute__warn_unused_result__;
1606
1607 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1608                         __attribute__malloc__
1609                         __attribute__warn_unused_result__;
1610
1611 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1612                         __attribute__malloc__
1613                         __attribute__warn_unused_result__;
1614
1615 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1616                         __attribute__malloc__
1617                         __attribute__warn_unused_result__
1618                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1619                         __attribute__nonnull__(pTHX_1);
1620
1621 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1622                         __attribute__malloc__
1623                         __attribute__warn_unused_result__
1624                         __attribute__nonnull__(pTHX_1);
1625
1626 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1627                         __attribute__nonnull__(pTHX_1);
1628
1629 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1630                         __attribute__malloc__
1631                         __attribute__warn_unused_result__;
1632
1633 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1634                         __attribute__malloc__
1635                         __attribute__warn_unused_result__;
1636
1637 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1638                         __attribute__malloc__
1639                         __attribute__warn_unused_result__
1640                         __attribute__nonnull__(pTHX_2);
1641
1642 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1643                         __attribute__malloc__
1644                         __attribute__warn_unused_result__;
1645
1646 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1647                         __attribute__malloc__
1648                         __attribute__warn_unused_result__;
1649
1650 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1651                         __attribute__nonnull__(pTHX_1)
1652                         __attribute__nonnull__(pTHX_2);
1653
1654 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1655                         __attribute__nonnull__(pTHX_1)
1656                         __attribute__nonnull__(pTHX_2);
1657
1658 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1659                         __attribute__nonnull__(pTHX_1);
1660
1661 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1662                         __attribute__nonnull__(pTHX_1);
1663
1664 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1665                         __attribute__nonnull__(pTHX_1);
1666
1667 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1668                         __attribute__nonnull__(pTHX_1);
1669
1670 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1671                         __attribute__nonnull__(pTHX_1);
1672
1673 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1674                         __attribute__nonnull__(pTHX_1);
1675
1676 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1677                         __attribute__nonnull__(pTHX_1)
1678                         __attribute__nonnull__(pTHX_2);
1679
1680 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1681                         __attribute__nonnull__(pTHX_1);
1682
1683 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1684                         __attribute__pure__
1685                         __attribute__nonnull__(pTHX_1)
1686                         __attribute__nonnull__(pTHX_2)
1687                         __attribute__nonnull__(pTHX_3)
1688                         __attribute__nonnull__(pTHX_4);
1689
1690 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1691                         __attribute__noreturn__
1692                         __attribute__nonnull__(pTHX_1);
1693
1694 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1695 #ifdef PERL_MAD
1696 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1697                         __attribute__nonnull__(pTHX_1);
1698
1699 #else
1700 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1701                         __attribute__nonnull__(pTHX_1);
1702
1703 #endif
1704 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1705 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1706                         __attribute__nonnull__(pTHX_1);
1707
1708 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1709                         __attribute__warn_unused_result__
1710                         __attribute__nonnull__(pTHX_1);
1711
1712 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1713 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1714                         __attribute__warn_unused_result__
1715                         __attribute__nonnull__(pTHX_1);
1716
1717 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1718                         __attribute__warn_unused_result__
1719                         __attribute__nonnull__(pTHX_1);
1720
1721 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1722 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1723 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1724 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1725 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1726 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1727 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1728                         __attribute__nonnull__(pTHX_1)
1729                         __attribute__nonnull__(pTHX_2);
1730
1731 #if defined(USE_REENTRANT_API)
1732 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1733 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1734 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1735 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1736                         __attribute__nonnull__(1);
1737
1738 #endif
1739 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1740 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1741                         __attribute__nonnull__(pTHX_1)
1742                         __attribute__nonnull__(pTHX_3);
1743
1744 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1745                         __attribute__nonnull__(pTHX_1);
1746
1747 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1748                         __attribute__nonnull__(pTHX_1);
1749
1750 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1751                         __attribute__nonnull__(pTHX_1);
1752
1753 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1754 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1755                         __attribute__nonnull__(pTHX_1);
1756
1757 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1758                         __attribute__nonnull__(pTHX_1);
1759
1760 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1761                         __attribute__nonnull__(pTHX_1);
1762
1763 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1764                         __attribute__nonnull__(pTHX_1);
1765
1766 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1767                         __attribute__nonnull__(pTHX_1);
1768
1769 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1770                         __attribute__nonnull__(pTHX_1);
1771
1772 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
1773                         __attribute__nonnull__(pTHX_1);
1774
1775 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
1776                         __attribute__nonnull__(pTHX_1);
1777
1778 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1779 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1780 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1781 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1782                         __attribute__nonnull__(pTHX_1);
1783
1784 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1785 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1786 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1787 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1788 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1789                         __attribute__nonnull__(pTHX_1);
1790
1791 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)
1792                         __attribute__nonnull__(pTHX_1)
1793                         __attribute__nonnull__(pTHX_2)
1794                         __attribute__nonnull__(pTHX_3)
1795                         __attribute__nonnull__(pTHX_4)
1796                         __attribute__nonnull__(pTHX_5)
1797                         __attribute__nonnull__(pTHX_6);
1798
1799 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1800                         __attribute__nonnull__(pTHX_1)
1801                         __attribute__nonnull__(pTHX_2)
1802                         __attribute__nonnull__(pTHX_3)
1803                         __attribute__nonnull__(pTHX_4)
1804                         __attribute__nonnull__(pTHX_5);
1805
1806 #ifdef PERL_USES_PL_PIDSTATUS
1807 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1808 #endif
1809 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1810                         __attribute__nonnull__(pTHX_1);
1811
1812 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1813                         __attribute__nonnull__(pTHX_1)
1814                         __attribute__nonnull__(pTHX_2);
1815
1816 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1817                         __attribute__nonnull__(pTHX_1)
1818                         __attribute__nonnull__(pTHX_2)
1819                         __attribute__nonnull__(pTHX_3);
1820
1821 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1822 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1823 PERL_CALLCONV void      Perl_push_scope(pTHX);
1824 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1825 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1826 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1827                         __attribute__nonnull__(pTHX_1);
1828
1829 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1830                         __attribute__nonnull__(pTHX_2);
1831
1832 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1833                         __attribute__nonnull__(pTHX_1)
1834                         __attribute__nonnull__(pTHX_2)
1835                         __attribute__nonnull__(pTHX_3)
1836                         __attribute__nonnull__(pTHX_4)
1837                         __attribute__nonnull__(pTHX_6);
1838
1839 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1840 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ struct regexp* r);
1841 PERL_CALLCONV char *    Perl_reg_stringify(pTHX_ MAGIC *mg, STRLEN *lp, U32 *flags, I32 *haseval)
1842                         __attribute__nonnull__(pTHX_1);
1843
1844 #if defined(USE_ITHREADS)
1845 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ const regexp* r, CLONE_PARAMS* param)
1846                         __attribute__nonnull__(pTHX_1)
1847                         __attribute__nonnull__(pTHX_2);
1848
1849 #endif
1850 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1851                         __attribute__nonnull__(pTHX_1)
1852                         __attribute__nonnull__(pTHX_2)
1853                         __attribute__nonnull__(pTHX_3);
1854
1855 PERL_CALLCONV regexp*   Perl_re_compile(pTHX_ char* exp, char* xend, PMOP* pm)
1856                         __attribute__nonnull__(pTHX_1)
1857                         __attribute__nonnull__(pTHX_2)
1858                         __attribute__nonnull__(pTHX_3);
1859
1860 PERL_CALLCONV char*     Perl_re_intuit_start(pTHX_ regexp* prog, SV* sv, char* strpos, char* strend, U32 flags, struct re_scream_pos_data_s *data)
1861                         __attribute__nonnull__(pTHX_1)
1862                         __attribute__nonnull__(pTHX_3)
1863                         __attribute__nonnull__(pTHX_4);
1864
1865 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1866                         __attribute__nonnull__(pTHX_1);
1867
1868 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1869                         __attribute__nonnull__(pTHX_1)
1870                         __attribute__nonnull__(pTHX_2)
1871                         __attribute__nonnull__(pTHX_3)
1872                         __attribute__nonnull__(pTHX_4)
1873                         __attribute__nonnull__(pTHX_6);
1874
1875 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1876                         __attribute__warn_unused_result__
1877                         __attribute__nonnull__(pTHX_1);
1878
1879 PERL_CALLCONV SV*       Perl_reg_named_buff_get(pTHX_ SV* namesv, const REGEXP * const from_re, U32 flags)
1880                         __attribute__nonnull__(pTHX_1);
1881
1882 PERL_CALLCONV SV*       Perl_reg_numbered_buff_get(pTHX_ I32 paren, const REGEXP * const rx, SV* usesv, U32 flags)
1883                         __attribute__nonnull__(pTHX_2);
1884
1885 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1886                         __attribute__nonnull__(pTHX_2)
1887                         __attribute__nonnull__(pTHX_3);
1888
1889 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1890                         __attribute__nonnull__(pTHX_1)
1891                         __attribute__nonnull__(pTHX_2);
1892
1893 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1894                         __attribute__pure__
1895                         __attribute__nonnull__(pTHX_1)
1896                         __attribute__nonnull__(pTHX_2)
1897                         __attribute__nonnull__(pTHX_3)
1898                         __attribute__nonnull__(pTHX_4);
1899
1900 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1901 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1902 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1903                         __attribute__nonnull__(pTHX_3);
1904
1905 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1906 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1907                         __attribute__nonnull__(pTHX_1);
1908
1909 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1910                         __attribute__nonnull__(pTHX_1)
1911                         __attribute__nonnull__(pTHX_2);
1912
1913 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1914                         __attribute__nonnull__(pTHX_1)
1915                         __attribute__nonnull__(pTHX_2);
1916
1917 #if !defined(HAS_RENAME)
1918 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1919                         __attribute__nonnull__(pTHX_1)
1920                         __attribute__nonnull__(pTHX_2);
1921
1922 #endif
1923 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1924                         __attribute__malloc__
1925                         __attribute__warn_unused_result__;
1926
1927 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1928                         __attribute__malloc__
1929                         __attribute__warn_unused_result__;
1930
1931 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1932                         __attribute__malloc__
1933                         __attribute__warn_unused_result__;
1934
1935 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1936                         __attribute__malloc__
1937                         __attribute__warn_unused_result__
1938                         __attribute__nonnull__(pTHX_1);
1939
1940 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1941 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1942 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1943                         __attribute__nonnull__(pTHX_1)
1944                         __attribute__nonnull__(pTHX_3);
1945
1946 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1947 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1948                         __attribute__nonnull__(pTHX_1);
1949
1950 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1951                         __attribute__nonnull__(pTHX_1);
1952
1953 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1954                         __attribute__nonnull__(pTHX_1);
1955
1956 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1957                         __attribute__nonnull__(pTHX_1);
1958
1959 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1960                         __attribute__nonnull__(pTHX_1)
1961                         __attribute__nonnull__(pTHX_2);
1962
1963 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1964                         __attribute__nonnull__(pTHX_2);
1965
1966 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1967 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1968 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1969 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1970 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1971                         __attribute__nonnull__(pTHX_1);
1972
1973 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1974                         __attribute__nonnull__(pTHX_1);
1975
1976 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1977                         __attribute__nonnull__(pTHX_1);
1978
1979 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1980                         __attribute__nonnull__(pTHX_1);
1981
1982 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1983                         __attribute__nonnull__(pTHX_1);
1984
1985 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1986                         __attribute__nonnull__(pTHX_1)
1987                         __attribute__nonnull__(pTHX_2)
1988                         __attribute__nonnull__(pTHX_3);
1989
1990 PERL_CALLCONV void      Perl_save_hints(pTHX)
1991                         __attribute__noreturn__;
1992
1993 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1994                         __attribute__nonnull__(pTHX_1);
1995
1996 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1997                         __attribute__nonnull__(pTHX_1);
1998
1999 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2000                         __attribute__nonnull__(pTHX_1);
2001
2002 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2003                         __attribute__nonnull__(pTHX_1);
2004
2005 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2006                         __attribute__nonnull__(pTHX_1);
2007
2008 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2009                         __attribute__nonnull__(pTHX_1);
2010
2011 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
2012                         __attribute__nonnull__(pTHX_1);
2013
2014 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2015                         __attribute__nonnull__(pTHX_1);
2016
2017 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2018                         __attribute__nonnull__(pTHX_1);
2019
2020 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
2021                         __attribute__nonnull__(pTHX_1);
2022
2023 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
2024 PERL_CALLCONV void      Perl_save_op(pTHX);
2025 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2026                         __attribute__nonnull__(pTHX_1);
2027
2028 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2029                         __attribute__nonnull__(pTHX_1);
2030
2031 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2032                         __attribute__nonnull__(pTHX_1);
2033
2034 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2035 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
2036 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2037                         __attribute__nonnull__(pTHX_1);
2038
2039 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2040                         __attribute__nonnull__(pTHX_1);
2041
2042 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2043 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2044 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2045 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2046 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2047                         __attribute__nonnull__(pTHX_1);
2048
2049 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2050                         __attribute__nonnull__(pTHX_1)
2051                         __attribute__nonnull__(pTHX_3);
2052
2053 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2054                         __attribute__nonnull__(pTHX_1)
2055                         __attribute__nonnull__(pTHX_3);
2056
2057 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2058                         __attribute__nonnull__(pTHX_1)
2059                         __attribute__nonnull__(pTHX_2);
2060
2061 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2062                         __attribute__nonnull__(pTHX_1)
2063                         __attribute__nonnull__(pTHX_3);
2064
2065 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2066 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2067                         __attribute__nonnull__(pTHX_1)
2068                         __attribute__nonnull__(pTHX_2)
2069                         __attribute__nonnull__(pTHX_5);
2070
2071 #if !defined(VMS)
2072 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2073                         __attribute__nonnull__(pTHX_1);
2074
2075 #endif
2076 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2077 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2078                         __attribute__nonnull__(pTHX_1);
2079
2080 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2081 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2082 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2083 #else
2084 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2085 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2086 #endif
2087 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2088                         __attribute__nonnull__(pTHX_1)
2089                         __attribute__nonnull__(pTHX_2);
2090
2091 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2092 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2093                         __attribute__nonnull__(pTHX_1);
2094
2095 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2096                         __attribute__nonnull__(pTHX_1);
2097
2098 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2099                         __attribute__nonnull__(pTHX_2)
2100                         __attribute__nonnull__(pTHX_3);
2101
2102 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2103                         __attribute__nonnull__(pTHX_1);
2104
2105 #ifdef PERL_IN_SV_C
2106 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2107                         __attribute__nonnull__(pTHX_1);
2108
2109 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2110                         __attribute__nonnull__(pTHX_1);
2111
2112 #endif
2113 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2114                         __attribute__nonnull__(pTHX_1); */
2115
2116 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2117                         __attribute__nonnull__(pTHX_1);
2118
2119 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2120 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2121                         __attribute__nonnull__(pTHX_1);
2122
2123 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2124                         __attribute__nonnull__(pTHX_1); */
2125
2126 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2127                         __attribute__nonnull__(pTHX_1);
2128
2129 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2130                         __attribute__nonnull__(pTHX_1);
2131
2132 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2133                         __attribute__nonnull__(pTHX_1);
2134
2135 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2136                         __attribute__nonnull__(pTHX_1);
2137
2138 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2139                         __attribute__nonnull__(pTHX_1); */
2140
2141 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2142                         __attribute__nonnull__(pTHX_1);
2143
2144 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2145                         __attribute__nonnull__(pTHX_1);
2146
2147 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2148                         __attribute__nonnull__(pTHX_1);
2149
2150 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2151                         __attribute__nonnull__(pTHX_1);
2152
2153 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2154                         __attribute__nonnull__(pTHX_1)
2155                         __attribute__nonnull__(pTHX_2);
2156
2157 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2158                         __attribute__nonnull__(pTHX_1)
2159                         __attribute__nonnull__(pTHX_2);
2160
2161 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2162                         __attribute__nonnull__(pTHX_1)
2163                         __attribute__nonnull__(pTHX_2);
2164
2165 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2166 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2167                         __attribute__nonnull__(pTHX_1);
2168
2169 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2170                         __attribute__nonnull__(pTHX_1);
2171
2172 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2173                         __attribute__nonnull__(pTHX_1)
2174                         __attribute__nonnull__(pTHX_2);
2175
2176 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2177                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2178                         __attribute__nonnull__(pTHX_1)
2179                         __attribute__nonnull__(pTHX_2);
2180
2181 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2182                         __attribute__nonnull__(pTHX_1)
2183                         __attribute__nonnull__(pTHX_2);
2184
2185 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2186                         __attribute__nonnull__(pTHX_1)
2187                         __attribute__nonnull__(pTHX_2);
2188
2189 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2190                         __attribute__nonnull__(pTHX_1)
2191                         __attribute__nonnull__(pTHX_2); */
2192
2193 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2194                         __attribute__nonnull__(pTHX_1); */
2195
2196 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2197                         __attribute__nonnull__(pTHX_1);
2198
2199 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2200 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2201 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2202                         __attribute__nonnull__(pTHX_1);
2203
2204 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2205                         __attribute__nonnull__(pTHX_1)
2206                         __attribute__nonnull__(pTHX_2);
2207
2208 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2209                         __attribute__nonnull__(pTHX_1)
2210                         __attribute__nonnull__(pTHX_2);
2211
2212 #if defined(USE_LOCALE_COLLATE)
2213 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2214                         __attribute__nonnull__(pTHX_1)
2215                         __attribute__nonnull__(pTHX_2);
2216
2217 #endif
2218 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2219                         __attribute__nonnull__(pTHX_1)
2220                         __attribute__nonnull__(pTHX_2)
2221                         __attribute__nonnull__(pTHX_3)
2222                         __attribute__nonnull__(pTHX_4);
2223
2224 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2225                         __attribute__nonnull__(pTHX_1);
2226
2227 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2228                         __attribute__nonnull__(pTHX_1);
2229
2230 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2231                         __attribute__nonnull__(pTHX_1);
2232
2233 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2234                         __attribute__warn_unused_result__
2235                         __attribute__nonnull__(pTHX_1)
2236                         __attribute__nonnull__(pTHX_2);
2237
2238 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char* name)
2239                         __attribute__warn_unused_result__
2240                         __attribute__nonnull__(pTHX_1)
2241                         __attribute__nonnull__(pTHX_2);
2242
2243 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2244 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2245 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2246                         __attribute__nonnull__(pTHX_1);
2247
2248 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2249 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2250                         __attribute__nonnull__(pTHX_1)
2251                         __attribute__nonnull__(pTHX_2);
2252
2253 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2254                         __attribute__nonnull__(pTHX_1);
2255
2256 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2257                         __attribute__nonnull__(pTHX_1);
2258
2259 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2260                         __attribute__nonnull__(pTHX_1)
2261                         __attribute__nonnull__(pTHX_4);
2262
2263 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2264                         __attribute__nonnull__(pTHX_2);
2265
2266 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2267 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2268 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2269 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2270                         __attribute__nonnull__(pTHX_1);
2271
2272 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
2273                         __attribute__nonnull__(pTHX_1);
2274
2275 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2276                         __attribute__malloc__
2277                         __attribute__warn_unused_result__;
2278
2279 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2280                         __attribute__warn_unused_result__;
2281
2282 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2283 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2284 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2285                         __attribute__nonnull__(pTHX_2);
2286
2287 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2288                         __attribute__nonnull__(pTHX_2);
2289
2290 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2291                         __attribute__nonnull__(pTHX_1); */
2292
2293 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2294                         __attribute__nonnull__(pTHX_1);
2295
2296 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2297                         __attribute__nonnull__(pTHX_1);
2298
2299 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2300                         __attribute__nonnull__(pTHX_1)
2301                         __attribute__nonnull__(pTHX_2);
2302
2303 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2304                         __attribute__nonnull__(pTHX_1)
2305                         __attribute__nonnull__(pTHX_2)
2306                         __attribute__nonnull__(pTHX_3)
2307                         __attribute__nonnull__(pTHX_4)
2308                         __attribute__nonnull__(pTHX_5);
2309
2310 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2311                         __attribute__warn_unused_result__
2312                         __attribute__nonnull__(pTHX_1);
2313
2314 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2315                         __attribute__nonnull__(pTHX_1)
2316                         __attribute__nonnull__(pTHX_2);
2317
2318 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2319 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2320                         __attribute__nonnull__(pTHX_1);
2321
2322 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2323                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2324                         __attribute__nonnull__(pTHX_1)
2325                         __attribute__nonnull__(pTHX_2);
2326
2327 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2328                         __attribute__nonnull__(pTHX_1)
2329                         __attribute__nonnull__(pTHX_2);
2330
2331 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2332                         __attribute__nonnull__(pTHX_1);
2333
2334 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2335                         __attribute__nonnull__(pTHX_1);
2336
2337 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2338                         __attribute__nonnull__(pTHX_1);
2339
2340 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2341                         __attribute__nonnull__(pTHX_1);
2342
2343 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2344                         __attribute__nonnull__(pTHX_1);
2345
2346 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2347                         __attribute__nonnull__(pTHX_1);
2348
2349 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2350                         __attribute__nonnull__(pTHX_1);
2351
2352 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2353                         __attribute__nonnull__(pTHX_1);
2354
2355 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2356                         __attribute__nonnull__(pTHX_1)
2357                         __attribute__nonnull__(pTHX_3);
2358
2359 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2360                         __attribute__nonnull__(pTHX_1);
2361
2362 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2363                         __attribute__nonnull__(pTHX_1);
2364
2365 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2366                         __attribute__nonnull__(pTHX_1); */
2367
2368 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2369                         __attribute__nonnull__(pTHX_1); */
2370
2371 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2372                         __attribute__warn_unused_result__
2373                         __attribute__nonnull__(pTHX_1);
2374
2375 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2376                         __attribute__nonnull__(pTHX_1);
2377
2378 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2379                         __attribute__nonnull__(pTHX_1); */
2380
2381 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2382                         __attribute__nonnull__(pTHX_1);
2383
2384 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2385                         __attribute__nonnull__(pTHX_1);
2386
2387 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, svtype new_type)
2388                         __attribute__nonnull__(pTHX_1);
2389
2390 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2391                         __attribute__nonnull__(pTHX_1); */
2392
2393 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2394                         __attribute__nonnull__(pTHX_1);
2395
2396 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2397                         __attribute__nonnull__(pTHX_1)
2398                         __attribute__nonnull__(pTHX_2);
2399
2400 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2401                         __attribute__nonnull__(pTHX_1)
2402                         __attribute__nonnull__(pTHX_2);
2403
2404 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2405                         __attribute__warn_unused_result__
2406                         __attribute__nonnull__(pTHX_1);
2407
2408 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2409                         __attribute__nonnull__(pTHX_1)
2410                         __attribute__nonnull__(pTHX_2)
2411                         __attribute__nonnull__(pTHX_3);
2412
2413 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2414                         __attribute__nonnull__(pTHX_1)
2415                         __attribute__nonnull__(pTHX_2);
2416
2417 PERL_CALLCONV void      Perl_taint_env(pTHX);
2418 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2419                         __attribute__nonnull__(pTHX_2);
2420
2421 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2422                         __attribute__nonnull__(pTHX_1)
2423                         __attribute__nonnull__(pTHX_2)
2424                         __attribute__nonnull__(pTHX_4)
2425                         __attribute__nonnull__(pTHX_5)
2426                         __attribute__nonnull__(pTHX_6);
2427
2428 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2429                         __attribute__nonnull__(pTHX_1)
2430                         __attribute__nonnull__(pTHX_2);
2431
2432 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2433                         __attribute__nonnull__(pTHX_1)
2434                         __attribute__nonnull__(pTHX_2);
2435
2436 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2437                         __attribute__nonnull__(pTHX_1)
2438                         __attribute__nonnull__(pTHX_2);
2439
2440 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2441                         __attribute__nonnull__(pTHX_1)
2442                         __attribute__nonnull__(pTHX_2);
2443
2444 #if defined(UNLINK_ALL_VERSIONS)
2445 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2446                         __attribute__nonnull__(pTHX_1);
2447
2448 #endif
2449 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)
2450                         __attribute__nonnull__(pTHX_1)
2451                         __attribute__nonnull__(pTHX_2)
2452                         __attribute__nonnull__(pTHX_3)
2453                         __attribute__nonnull__(pTHX_5);
2454
2455 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2456                         __attribute__nonnull__(pTHX_1)
2457                         __attribute__nonnull__(pTHX_2)
2458                         __attribute__nonnull__(pTHX_3)
2459                         __attribute__nonnull__(pTHX_4);
2460
2461 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2462 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2463 #ifdef PERL_MAD
2464 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2465                         __attribute__nonnull__(pTHX_4);
2466
2467 #else
2468 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2469                         __attribute__nonnull__(pTHX_4);
2470
2471 #endif
2472 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2473                         __attribute__nonnull__(pTHX_1)
2474                         __attribute__nonnull__(pTHX_2)
2475                         __attribute__nonnull__(pTHX_4);
2476
2477 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2478                         __attribute__nonnull__(pTHX_1)
2479                         __attribute__nonnull__(pTHX_2)
2480                         __attribute__nonnull__(pTHX_4);
2481
2482 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2483                         __attribute__warn_unused_result__
2484                         __attribute__pure__
2485                         __attribute__nonnull__(pTHX_1)
2486                         __attribute__nonnull__(pTHX_2);
2487
2488 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2489                         __attribute__warn_unused_result__
2490                         __attribute__pure__
2491                         __attribute__nonnull__(pTHX_1)
2492                         __attribute__nonnull__(pTHX_2);
2493
2494 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2495                         __attribute__warn_unused_result__
2496                         __attribute__pure__
2497                         __attribute__nonnull__(pTHX_1);
2498
2499 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2500                         __attribute__nonnull__(pTHX_1)
2501                         __attribute__nonnull__(pTHX_2);
2502
2503 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2504                         __attribute__nonnull__(pTHX_1)
2505                         __attribute__nonnull__(pTHX_2);
2506
2507 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2508                         __attribute__nonnull__(pTHX_1)
2509                         __attribute__nonnull__(pTHX_2);
2510
2511 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2512                         __attribute__nonnull__(pTHX_1);
2513
2514 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2515                         __attribute__nonnull__(pTHX_1);
2516
2517
2518 #ifdef EBCDIC
2519 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2520                         __attribute__nonnull__(pTHX_1);
2521
2522 #else
2523 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2524                         __attribute__nonnull__(pTHX_1); */
2525
2526 #endif
2527
2528 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2529                         __attribute__nonnull__(pTHX_1);
2530
2531
2532 #ifdef EBCDIC
2533 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2534                         __attribute__nonnull__(pTHX_1);
2535
2536 #else
2537 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2538                         __attribute__nonnull__(pTHX_1); */
2539
2540 #endif
2541
2542 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2543                         __attribute__nonnull__(pTHX_1); */
2544
2545 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2546                         __attribute__nonnull__(pTHX_1);
2547
2548 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2549                         __attribute__nonnull__(pTHX_1);
2550
2551 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2552                         __attribute__nonnull__(pTHX_1)
2553                         __attribute__nonnull__(pTHX_2);
2554
2555 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2556                         __attribute__warn_unused_result__
2557                         __attribute__nonnull__(pTHX_1)
2558                         __attribute__nonnull__(pTHX_2);
2559
2560 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2561                         __attribute__nonnull__(pTHX_1);
2562
2563 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2564                         __attribute__nonnull__(pTHX_1);
2565
2566 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2567                         __attribute__nonnull__(pTHX_2);
2568
2569 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2570                         __attribute__nonnull__(pTHX_1);
2571
2572 PERL_CALLCONV U32       Perl_seed(pTHX);
2573 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2574                         __attribute__warn_unused_result__;
2575
2576 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2577 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2578 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2579                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2580                         __attribute__nonnull__(pTHX_1);
2581
2582 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2583                         __attribute__nonnull__(pTHX_1);
2584
2585 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2586                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2587                         __attribute__nonnull__(pTHX_2);
2588
2589 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2590                         __attribute__nonnull__(pTHX_2);
2591
2592 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2593                         __attribute__nonnull__(pTHX_1);
2594
2595 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2596                         __attribute__nonnull__(pTHX_1);
2597
2598 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2599                         __attribute__nonnull__(pTHX_1);
2600
2601 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2602                         __attribute__nonnull__(pTHX_1);
2603
2604 PERL_CALLCONV int       Perl_yylex(pTHX);
2605 PERL_CALLCONV int       Perl_yyparse(pTHX);
2606 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *)
2607                         __attribute__nonnull__(pTHX_1);
2608
2609 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2610                         __attribute__nonnull__(pTHX_1);
2611
2612 #if defined(MYMALLOC)
2613 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2614                         __attribute__nonnull__(pTHX_1);
2615
2616 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2617                         __attribute__nonnull__(pTHX_1);
2618
2619 #endif
2620 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2621                         __attribute__malloc__
2622                         __attribute__warn_unused_result__;
2623
2624 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2625                         __attribute__malloc__
2626                         __attribute__warn_unused_result__;
2627
2628 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2629                         __attribute__malloc__
2630                         __attribute__warn_unused_result__;
2631
2632 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2633 #if defined(PERL_GLOBAL_STRUCT)
2634 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2635 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2636 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2637                         __attribute__nonnull__(pTHX_1);
2638
2639 #endif
2640 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2641 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2642 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2643                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2644                         __attribute__nonnull__(pTHX_1)
2645                         __attribute__nonnull__(pTHX_2);
2646
2647 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2648                         __attribute__nonnull__(pTHX_1)
2649                         __attribute__nonnull__(pTHX_2);
2650
2651 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2652                         __attribute__nonnull__(pTHX_1)
2653                         __attribute__nonnull__(pTHX_2);
2654
2655 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2656                         __attribute__nonnull__(pTHX_1)
2657                         __attribute__nonnull__(pTHX_2); */
2658
2659 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2660                         __attribute__nonnull__(pTHX_1); */
2661
2662 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2663                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2664                         __attribute__nonnull__(pTHX_1)
2665                         __attribute__nonnull__(pTHX_2);
2666
2667 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2668                         __attribute__nonnull__(pTHX_1)
2669                         __attribute__nonnull__(pTHX_2);
2670
2671 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2672                         __attribute__nonnull__(pTHX_1);
2673
2674 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2675                         __attribute__nonnull__(pTHX_1);
2676
2677 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2678                         __attribute__nonnull__(pTHX_1);
2679
2680 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2681                         __attribute__nonnull__(pTHX_1);
2682
2683 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2684                         __attribute__nonnull__(pTHX_1);
2685
2686 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2687                         __attribute__nonnull__(pTHX_1)
2688                         __attribute__nonnull__(pTHX_2);
2689
2690 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2691                         __attribute__nonnull__(pTHX_1);
2692
2693 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2694                         __attribute__nonnull__(pTHX_1); */
2695
2696 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2697                         __attribute__warn_unused_result__;
2698
2699 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2700                         __attribute__nonnull__(pTHX_1)
2701                         __attribute__nonnull__(pTHX_2);
2702
2703 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)
2704                         __attribute__nonnull__(pTHX_1)
2705                         __attribute__nonnull__(pTHX_2);
2706
2707 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)
2708                         __attribute__nonnull__(pTHX_1)
2709                         __attribute__nonnull__(pTHX_2);
2710
2711 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2712                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2713                         __attribute__nonnull__(pTHX_2)
2714                         __attribute__nonnull__(pTHX_3);
2715
2716 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2717                         __attribute__nonnull__(pTHX_2)
2718                         __attribute__nonnull__(pTHX_3);
2719
2720 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2721                         __attribute__nonnull__(pTHX_2)
2722                         __attribute__nonnull__(pTHX_3);
2723
2724 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2725                         __attribute__nonnull__(pTHX_2)
2726                         __attribute__nonnull__(pTHX_3);
2727
2728 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2729                         __attribute__nonnull__(pTHX_2)
2730                         __attribute__nonnull__(pTHX_3);
2731
2732 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2733                         __attribute__nonnull__(pTHX_2)
2734                         __attribute__nonnull__(pTHX_3);
2735
2736 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2737                         __attribute__nonnull__(pTHX_2);
2738
2739 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2740                         __attribute__nonnull__(pTHX_2);
2741
2742 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2743                         __attribute__nonnull__(pTHX_2);
2744
2745 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2746 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2747 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2748                         __attribute__warn_unused_result__
2749                         __attribute__nonnull__(pTHX_1); */
2750
2751 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2752                         __attribute__warn_unused_result__
2753                         __attribute__nonnull__(pTHX_1); */
2754
2755 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2756                         __attribute__warn_unused_result__
2757                         __attribute__nonnull__(pTHX_1); */
2758
2759 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2760                         __attribute__warn_unused_result__
2761                         __attribute__nonnull__(pTHX_1); */
2762
2763 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2764                         __attribute__warn_unused_result__
2765                         __attribute__nonnull__(pTHX_1); */
2766
2767 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2768                         __attribute__warn_unused_result__
2769                         __attribute__nonnull__(pTHX_1); */
2770
2771 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2772                         __attribute__nonnull__(pTHX_1); */
2773
2774 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2775                         __attribute__nonnull__(pTHX_1);
2776
2777 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2778                         __attribute__nonnull__(pTHX_1);
2779
2780 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2781                         __attribute__nonnull__(pTHX_1);
2782
2783 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2784                         __attribute__nonnull__(pTHX_1); */
2785
2786 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2787                         __attribute__nonnull__(pTHX_1);
2788
2789 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2790 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2791                         __attribute__nonnull__(pTHX_1);
2792
2793 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2794                         __attribute__nonnull__(pTHX_1)
2795                         __attribute__nonnull__(pTHX_2);
2796
2797 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2798 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2799 #ifdef PERL_MAD
2800 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2801                         __attribute__noreturn__;
2802
2803 #else
2804 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2805                         __attribute__noreturn__;
2806
2807 #endif
2808 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2809                         __attribute__nonnull__(pTHX_1);
2810
2811 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2812 #if defined(USE_ITHREADS)
2813 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2814                         __attribute__warn_unused_result__
2815                         __attribute__nonnull__(pTHX_4);
2816
2817 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2818                         __attribute__warn_unused_result__
2819                         __attribute__nonnull__(pTHX_2);
2820
2821 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2822                         __attribute__malloc__
2823                         __attribute__warn_unused_result__
2824                         __attribute__nonnull__(pTHX_1)
2825                         __attribute__nonnull__(pTHX_2);
2826
2827 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2828                         __attribute__warn_unused_result__
2829                         __attribute__nonnull__(pTHX_2);
2830
2831 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2832                         __attribute__warn_unused_result__
2833                         __attribute__nonnull__(pTHX_3);
2834
2835 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2836                         __attribute__warn_unused_result__
2837                         __attribute__nonnull__(pTHX_2);
2838
2839 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2840                         __attribute__warn_unused_result__
2841                         __attribute__nonnull__(pTHX_2);
2842
2843 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2844                         __attribute__nonnull__(pTHX_3);
2845
2846 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2847                         __attribute__warn_unused_result__;
2848
2849 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2850                         __attribute__warn_unused_result__
2851                         __attribute__nonnull__(pTHX_2);
2852
2853 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2854                         __attribute__warn_unused_result__
2855                         __attribute__nonnull__(pTHX_2);
2856
2857 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2858                         __attribute__warn_unused_result__
2859                         __attribute__nonnull__(pTHX_2);
2860
2861 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2862                         __attribute__nonnull__(pTHX_1)
2863                         __attribute__nonnull__(pTHX_2)
2864                         __attribute__nonnull__(pTHX_3);
2865
2866 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *proto, CLONE_PARAMS* param)
2867                         __attribute__nonnull__(pTHX_1)
2868                         __attribute__nonnull__(pTHX_2);
2869
2870 #endif
2871 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2872                         __attribute__malloc__
2873                         __attribute__warn_unused_result__;
2874
2875 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2876                         __attribute__warn_unused_result__
2877                         __attribute__nonnull__(pTHX_1)
2878                         __attribute__nonnull__(pTHX_2);
2879
2880 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2881                         __attribute__nonnull__(pTHX_1)
2882                         __attribute__nonnull__(pTHX_3);
2883
2884 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2885                         __attribute__nonnull__(pTHX_1);
2886
2887 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2888 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2889 #if defined(USE_ITHREADS)
2890 #  if defined(HAVE_INTERP_INTERN)
2891 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2892                         __attribute__nonnull__(pTHX_1)
2893                         __attribute__nonnull__(pTHX_2);
2894
2895 #  endif
2896 #endif
2897 #if defined(HAVE_INTERP_INTERN)
2898 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2899 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2900 #endif
2901
2902 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2903                         __attribute__warn_unused_result__
2904                         __attribute__nonnull__(pTHX_1);
2905
2906 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2907                         __attribute__warn_unused_result__
2908                         __attribute__nonnull__(pTHX_1);
2909
2910
2911 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2912 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2913 #ifdef NO_MATHOMS
2914 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2915 #else
2916 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2917 #endif
2918 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2919
2920 END_EXTERN_C
2921
2922 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2923 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2924                         __attribute__warn_unused_result__
2925                         __attribute__nonnull__(pTHX_1);
2926
2927 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2928                         __attribute__warn_unused_result__
2929                         __attribute__nonnull__(pTHX_1);
2930
2931 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
2932                         __attribute__warn_unused_result__
2933                         __attribute__nonnull__(pTHX_1);
2934
2935 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
2936                         __attribute__warn_unused_result__
2937                         __attribute__nonnull__(pTHX_1);
2938
2939 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
2940                         __attribute__warn_unused_result__
2941                         __attribute__nonnull__(pTHX_1);
2942
2943 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
2944                         __attribute__warn_unused_result__
2945                         __attribute__nonnull__(pTHX_1);
2946
2947 #endif
2948
2949 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2950 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2951                         __attribute__nonnull__(pTHX_1);
2952
2953 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
2954                         __attribute__nonnull__(pTHX_1)
2955                         __attribute__nonnull__(pTHX_2)
2956                         __attribute__nonnull__(pTHX_3)
2957                         __attribute__nonnull__(pTHX_4);
2958
2959 #endif
2960
2961 PERL_CALLCONV void*     Perl_get_arena(pTHX_ size_t svtype, U32 misc)
2962                         __attribute__malloc__
2963                         __attribute__warn_unused_result__;
2964
2965
2966 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2967 STATIC void     S_hsplit(pTHX_ HV *hv)
2968                         __attribute__nonnull__(pTHX_1);
2969
2970 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2971                         __attribute__nonnull__(pTHX_1);
2972
2973 STATIC HE*      S_new_he(pTHX)
2974                         __attribute__malloc__
2975                         __attribute__warn_unused_result__;
2976
2977 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
2978                         __attribute__malloc__
2979                         __attribute__warn_unused_result__
2980                         __attribute__nonnull__(1);
2981
2982 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
2983                         __attribute__nonnull__(1)
2984                         __attribute__nonnull__(2)
2985                         __attribute__nonnull__(3);
2986
2987 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2988 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2989                         __attribute__warn_unused_result__
2990                         __attribute__nonnull__(pTHX_1);
2991
2992 STATIC SV*      S_hv_magic_uvar_xkey(pTHX_ HV* hv, SV* keysv, int action)
2993                         __attribute__warn_unused_result__
2994                         __attribute__nonnull__(pTHX_1)
2995                         __attribute__nonnull__(pTHX_2);
2996
2997 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2998                         __attribute__noreturn__
2999                         __attribute__nonnull__(pTHX_2)
3000                         __attribute__nonnull__(pTHX_4);
3001
3002 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
3003                         __attribute__nonnull__(1);
3004
3005 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
3006 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
3007 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
3008                         __attribute__nonnull__(pTHX_1);
3009
3010 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
3011                         __attribute__nonnull__(pTHX_1);
3012
3013 #endif
3014
3015 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
3016 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
3017                         __attribute__nonnull__(pTHX_2);
3018
3019 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
3020                         __attribute__nonnull__(pTHX_1)
3021                         __attribute__nonnull__(pTHX_2)
3022                         __attribute__nonnull__(pTHX_3);
3023
3024 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
3025                         __attribute__nonnull__(pTHX_1)
3026                         __attribute__nonnull__(pTHX_2)
3027                         __attribute__nonnull__(pTHX_3);
3028
3029 STATIC void     S_restore_magic(pTHX_ const void *p)
3030                         __attribute__nonnull__(pTHX_1);
3031
3032 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
3033                         __attribute__nonnull__(pTHX_1);
3034
3035
3036 #endif
3037
3038 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3039 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
3040                         __attribute__warn_unused_result__
3041                         __attribute__nonnull__(pTHX_1);
3042
3043 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
3044                         __attribute__warn_unused_result__
3045                         __attribute__nonnull__(pTHX_1);
3046
3047 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
3048                         __attribute__warn_unused_result__
3049                         __attribute__nonnull__(pTHX_1);
3050
3051 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3052                         __attribute__warn_unused_result__
3053                         __attribute__nonnull__(pTHX_1);
3054
3055 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3056                         __attribute__warn_unused_result__
3057                         __attribute__nonnull__(pTHX_1);
3058
3059 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3060                         __attribute__warn_unused_result__
3061                         __attribute__nonnull__(pTHX_1);
3062
3063 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3064                         __attribute__warn_unused_result__
3065                         __attribute__nonnull__(pTHX_1);
3066
3067 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3068                         __attribute__warn_unused_result__
3069                         __attribute__nonnull__(pTHX_1);
3070
3071 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3072                         __attribute__warn_unused_result__
3073                         __attribute__nonnull__(pTHX_1);
3074
3075 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3076                         __attribute__warn_unused_result__
3077                         __attribute__nonnull__(pTHX_1);
3078
3079 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3080                         __attribute__warn_unused_result__
3081                         __attribute__nonnull__(pTHX_1);
3082
3083 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3084                         __attribute__warn_unused_result__
3085                         __attribute__nonnull__(pTHX_1);
3086
3087 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3088                         __attribute__warn_unused_result__
3089                         __attribute__nonnull__(pTHX_1);
3090
3091 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3092                         __attribute__warn_unused_result__
3093                         __attribute__nonnull__(pTHX_1);
3094
3095 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3096                         __attribute__warn_unused_result__
3097                         __attribute__nonnull__(pTHX_1);
3098
3099 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3100                         __attribute__warn_unused_result__
3101                         __attribute__nonnull__(pTHX_1);
3102
3103 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3104                         __attribute__warn_unused_result__
3105                         __attribute__nonnull__(pTHX_1);
3106
3107 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3108                         __attribute__warn_unused_result__
3109                         __attribute__nonnull__(pTHX_1);
3110
3111 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3112                         __attribute__warn_unused_result__
3113                         __attribute__nonnull__(pTHX_1);
3114
3115 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3116                         __attribute__warn_unused_result__
3117                         __attribute__nonnull__(pTHX_1);
3118
3119 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3120                         __attribute__warn_unused_result__
3121                         __attribute__nonnull__(pTHX_1);
3122
3123 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3124                         __attribute__warn_unused_result__
3125                         __attribute__nonnull__(pTHX_1);
3126
3127 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3128                         __attribute__warn_unused_result__
3129                         __attribute__nonnull__(pTHX_1);
3130
3131 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3132                         __attribute__warn_unused_result__
3133                         __attribute__nonnull__(pTHX_1);
3134
3135 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3136                         __attribute__warn_unused_result__
3137                         __attribute__nonnull__(pTHX_1);
3138
3139 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3140                         __attribute__warn_unused_result__
3141                         __attribute__nonnull__(pTHX_1);
3142
3143 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3144                         __attribute__warn_unused_result__
3145                         __attribute__nonnull__(pTHX_1);
3146
3147 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3148                         __attribute__warn_unused_result__
3149                         __attribute__nonnull__(pTHX_1);
3150
3151 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3152                         __attribute__warn_unused_result__
3153                         __attribute__nonnull__(pTHX_1);
3154
3155 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3156                         __attribute__warn_unused_result__
3157                         __attribute__nonnull__(pTHX_1);
3158
3159 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3160                         __attribute__warn_unused_result__
3161                         __attribute__nonnull__(pTHX_1);
3162
3163 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3164                         __attribute__warn_unused_result__
3165                         __attribute__nonnull__(pTHX_1);
3166
3167 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3168                         __attribute__warn_unused_result__
3169                         __attribute__nonnull__(pTHX_1);
3170
3171 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3172                         __attribute__warn_unused_result__
3173                         __attribute__nonnull__(pTHX_1);
3174
3175 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3176                         __attribute__warn_unused_result__
3177                         __attribute__nonnull__(pTHX_1);
3178
3179 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3180                         __attribute__warn_unused_result__
3181                         __attribute__nonnull__(pTHX_1);
3182
3183 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3184                         __attribute__warn_unused_result__
3185                         __attribute__nonnull__(pTHX_1);
3186
3187 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3188                         __attribute__warn_unused_result__
3189                         __attribute__nonnull__(pTHX_1);
3190
3191 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3192                         __attribute__warn_unused_result__
3193                         __attribute__nonnull__(pTHX_1);
3194
3195 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3196                         __attribute__warn_unused_result__
3197                         __attribute__nonnull__(pTHX_1);
3198
3199 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3200                         __attribute__warn_unused_result__
3201                         __attribute__nonnull__(pTHX_1);
3202
3203 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3204                         __attribute__warn_unused_result__
3205                         __attribute__nonnull__(1);
3206
3207 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3208                         __attribute__warn_unused_result__;
3209
3210 STATIC void     S_cop_free(pTHX_ COP *cop)
3211                         __attribute__nonnull__(pTHX_1);
3212
3213 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3214 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3215                         __attribute__nonnull__(pTHX_1);
3216
3217 STATIC OP*      S_newDEFSVOP(pTHX)
3218                         __attribute__warn_unused_result__;
3219
3220 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3221                         __attribute__warn_unused_result__
3222                         __attribute__nonnull__(pTHX_3)
3223                         __attribute__nonnull__(pTHX_4);
3224
3225 STATIC void     S_simplify_sort(pTHX_ OP *o)
3226                         __attribute__nonnull__(pTHX_1);
3227
3228 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3229                         __attribute__nonnull__(pTHX_1);
3230
3231 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3232                         __attribute__warn_unused_result__
3233                         __attribute__nonnull__(1);
3234
3235 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3236                         __attribute__nonnull__(pTHX_3);
3237
3238 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3239                         __attribute__nonnull__(pTHX_1);
3240
3241 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3242                         __attribute__nonnull__(pTHX_1)
3243                         __attribute__nonnull__(pTHX_2);
3244
3245 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3246                         __attribute__nonnull__(pTHX_1)
3247                         __attribute__nonnull__(pTHX_2)
3248                         __attribute__nonnull__(pTHX_4);
3249
3250 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3251                         __attribute__nonnull__(pTHX_2)
3252                         __attribute__nonnull__(pTHX_3)
3253                         __attribute__nonnull__(pTHX_4);
3254
3255 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3256                         __attribute__nonnull__(pTHX_1);
3257
3258 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3259                         __attribute__warn_unused_result__
3260                         __attribute__nonnull__(pTHX_1);
3261
3262 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3263                         __attribute__warn_unused_result__
3264                         __attribute__nonnull__(pTHX_1)
3265                         __attribute__nonnull__(pTHX_2);
3266
3267 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3268                         __attribute__warn_unused_result__
3269                         __attribute__nonnull__(pTHX_1)
3270                         __attribute__nonnull__(pTHX_2);
3271
3272 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3273                         __attribute__nonnull__(pTHX_1);
3274
3275 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3276                         __attribute__nonnull__(pTHX_2);
3277
3278 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3279 #endif
3280 #if defined(PL_OP_SLAB_ALLOC)
3281 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
3282                         __attribute__malloc__
3283                         __attribute__warn_unused_result__;
3284
3285 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3286                         __attribute__nonnull__(pTHX_1);
3287
3288 #endif
3289
3290 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3291 STATIC void     S_find_beginning(pTHX);
3292 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3293 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3294 STATIC void     S_init_interp(pTHX);
3295 STATIC void     S_init_ids(pTHX);
3296 STATIC void     S_init_lexer(pTHX);
3297 STATIC void     S_init_main_stash(pTHX);
3298 STATIC void     S_init_perllib(pTHX);
3299 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3300                         __attribute__nonnull__(pTHX_2);
3301
3302 STATIC void     S_init_predump_symbols(pTHX);
3303 STATIC void     S_my_exit_jump(pTHX)
3304                         __attribute__noreturn__;
3305
3306 STATIC void     S_nuke_stacks(pTHX);
3307 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
3308                         __attribute__nonnull__(pTHX_1)
3309                         __attribute__nonnull__(pTHX_3)
3310                         __attribute__nonnull__(pTHX_4);
3311
3312 STATIC void     S_usage(pTHX_ const char *name)
3313                         __attribute__nonnull__(pTHX_1);
3314
3315 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript)
3316                         __attribute__nonnull__(pTHX_1)
3317                         __attribute__nonnull__(pTHX_2);
3318
3319 #  if defined(IAMSUID)
3320 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3321 #  endif
3322 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3323 STATIC void     S_run_body(pTHX_ I32 oldscope)
3324                         __attribute__noreturn__;
3325
3326 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3327                         __attribute__nonnull__(pTHX_1);
3328
3329 #endif
3330
3331 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3332 STATIC SV*      S_refto(pTHX_ SV* sv)
3333                         __attribute__warn_unused_result__
3334                         __attribute__nonnull__(pTHX_1);
3335
3336 #endif
3337
3338 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3339 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3340                         __attribute__nonnull__(pTHX_1)
3341                         __attribute__nonnull__(pTHX_2)
3342                         __attribute__nonnull__(pTHX_3)
3343                         __attribute__nonnull__(pTHX_4);
3344
3345 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3346                         __attribute__nonnull__(pTHX_1)
3347                         __attribute__nonnull__(pTHX_2)
3348                         __attribute__nonnull__(pTHX_3)
3349                         __attribute__nonnull__(pTHX_4);
3350
3351 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3352                         __attribute__nonnull__(pTHX_1);
3353
3354 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3355                         __attribute__nonnull__(pTHX_1);
3356
3357 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3358                         __attribute__nonnull__(pTHX_1);
3359
3360 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3361                         __attribute__warn_unused_result__
3362                         __attribute__nonnull__(pTHX_1);
3363
3364 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3365                         __attribute__nonnull__(pTHX_1)
3366                         __attribute__nonnull__(pTHX_2);
3367
3368 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3369                         __attribute__nonnull__(pTHX_1)
3370                         __attribute__nonnull__(pTHX_2);
3371
3372 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3373                         __attribute__warn_unused_result__
3374                         __attribute__nonnull__(pTHX_1)
3375                         __attribute__nonnull__(pTHX_2);
3376
3377 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3378                         __attribute__nonnull__(1)
3379                         __attribute__nonnull__(2);
3380
3381 STATIC char     S_first_symbol(const char *pat, const char *patend)
3382                         __attribute__nonnull__(1)
3383                         __attribute__nonnull__(2);
3384
3385 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3386                         __attribute__warn_unused_result__
3387                         __attribute__nonnull__(pTHX_1);
3388
3389 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3390                         __attribute__warn_unused_result__
3391                         __attribute__nonnull__(1)
3392                         __attribute__nonnull__(3);
3393
3394 #endif
3395
3396 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3397 STATIC OP*      S_docatch(pTHX_ OP *o)
3398                         __attribute__warn_unused_result__;
3399
3400 STATIC void     S_docatch_body(pTHX);
3401 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3402                         __attribute__warn_unused_result__
3403                         __attribute__nonnull__(pTHX_1)
3404                         __attribute__nonnull__(pTHX_2)
3405                         __attribute__nonnull__(pTHX_3)
3406                         __attribute__nonnull__(pTHX_4);
3407
3408 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3409                         __attribute__warn_unused_result__
3410                         __attribute__nonnull__(pTHX_1);
3411
3412 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3413                         __attribute__warn_unused_result__;
3414
3415 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3416                         __attribute__warn_unused_result__;
3417
3418 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3419                         __attribute__warn_unused_result__;
3420
3421 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3422                         __attribute__warn_unused_result__
3423                         __attribute__nonnull__(pTHX_1);
3424
3425 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3426                         __attribute__warn_unused_result__;
3427
3428 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3429                         __attribute__warn_unused_result__;
3430
3431 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3432                         __attribute__warn_unused_result__
3433                         __attribute__nonnull__(pTHX_1);
3434
3435 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3436                         __attribute__warn_unused_result__;
3437
3438 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3439                         __attribute__nonnull__(pTHX_2);
3440
3441 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3442                         __attribute__warn_unused_result__;
3443
3444 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3445                         __attribute__warn_unused_result__
3446                         __attribute__nonnull__(pTHX_1)
3447                         __attribute__nonnull__(pTHX_2);
3448
3449 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3450                         __attribute__warn_unused_result__
3451                         __attribute__nonnull__(pTHX_1)
3452                         __attribute__nonnull__(pTHX_2);
3453
3454 STATIC bool     S_path_is_absolute(const char *name)
3455                         __attribute__warn_unused_result__
3456                         __attribute__nonnull__(1);
3457
3458 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3459                         __attribute__warn_unused_result__
3460                         __attribute__nonnull__(pTHX_2);
3461
3462 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3463                         __attribute__warn_unused_result__
3464                         __attribute__nonnull__(pTHX_1);
3465
3466 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3467                         __attribute__warn_unused_result__
3468                         __attribute__nonnull__(pTHX_1)
3469                         __attribute__nonnull__(pTHX_2);
3470
3471 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3472                         __attribute__nonnull__(pTHX_1);
3473
3474 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3475 #endif
3476
3477 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3478 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3479                         __attribute__nonnull__(pTHX_1)
3480                         __attribute__nonnull__(pTHX_2)
3481                         __attribute__nonnull__(pTHX_3);
3482
3483 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3484                         __attribute__warn_unused_result__
3485                         __attribute__nonnull__(pTHX_1);
3486
3487 #endif
3488
3489 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3490 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3491                         __attribute__nonnull__(pTHX_1)
3492                         __attribute__nonnull__(pTHX_2);
3493
3494 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3495                         __attribute__nonnull__(pTHX_1)
3496                         __attribute__nonnull__(pTHX_2);
3497
3498 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3499                         __attribute__nonnull__(pTHX_1)
3500                         __attribute__nonnull__(pTHX_2);
3501
3502 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3503                         __attribute__nonnull__(pTHX_1)
3504                         __attribute__nonnull__(pTHX_2);
3505
3506 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3507                         __attribute__nonnull__(pTHX_1)
3508                         __attribute__nonnull__(pTHX_2);
3509
3510 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3511                         __attribute__nonnull__(pTHX_1)
3512                         __attribute__nonnull__(pTHX_2);
3513
3514 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3515                         __attribute__nonnull__(pTHX_1)
3516                         __attribute__nonnull__(pTHX_2);
3517
3518 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3519                         __attribute__nonnull__(pTHX_1)
3520                         __attribute__nonnull__(pTHX_2);
3521
3522 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3523                         __attribute__nonnull__(pTHX_1)
3524                         __attribute__nonnull__(pTHX_2);
3525
3526 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
3527                         __attribute__nonnull__(pTHX_1)
3528                         __attribute__nonnull__(pTHX_3);
3529
3530 #endif
3531
3532 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3533 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3534                         __attribute__nonnull__(pTHX_1)
3535                         __attribute__nonnull__(pTHX_2)
3536                         __attribute__nonnull__(pTHX_3);
3537
3538 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3539                         __attribute__nonnull__(pTHX_1);
3540
3541 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3542 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3543                         __attribute__warn_unused_result__
3544                         __attribute__nonnull__(pTHX_1)
3545                         __attribute__nonnull__(pTHX_2);
3546
3547 #  endif
3548 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3549                         __attribute__nonnull__(pTHX_1);
3550
3551 #endif
3552
3553 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3554 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3555                         __attribute__nonnull__(pTHX_1)
3556                         __attribute__nonnull__(pTHX_3);
3557
3558 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3559                         __attribute__nonnull__(pTHX_1);
3560
3561 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3562                         __attribute__nonnull__(pTHX_1)
3563                         __attribute__nonnull__(pTHX_2);
3564
3565 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3566                         __attribute__nonnull__(pTHX_1)
3567                         __attribute__nonnull__(pTHX_2);
3568
3569 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3570                         __attribute__nonnull__(pTHX_1)
3571                         __attribute__nonnull__(pTHX_3);
3572
3573 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3574                         __attribute__nonnull__(pTHX_1);
3575
3576 STATIC I32      S_regcurly(const char *)
3577                         __attribute__warn_unused_result__
3578                         __attribute__nonnull__(1);
3579
3580 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3581                         __attribute__nonnull__(pTHX_1);
3582
3583 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp);
3584 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3585                         __attribute__nonnull__(pTHX_1)
3586                         __attribute__nonnull__(pTHX_2);
3587
3588 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *state, UV *valuep)
3589                         __attribute__nonnull__(pTHX_1);
3590
3591 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd, U32 depth)
3592                         __attribute__nonnull__(pTHX_1)
3593                         __attribute__nonnull__(pTHX_3);
3594
3595 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3596                         __attribute__nonnull__(pTHX_1)
3597                         __attribute__nonnull__(pTHX_2)
3598                         __attribute__nonnull__(pTHX_3);
3599
3600 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *state, U32 flags)
3601                         __attribute__nonnull__(pTHX_1);
3602
3603 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
3604                         __attribute__nonnull__(pTHX_1)
3605                         __attribute__nonnull__(pTHX_2)
3606                         __attribute__nonnull__(pTHX_3);
3607
3608 STATIC char*    S_regwhite(char *p, const char *e)
3609                         __attribute__warn_unused_result__
3610                         __attribute__nonnull__(1)
3611                         __attribute__nonnull__(2);
3612
3613 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t *state)
3614                         __attribute__nonnull__(pTHX_1);
3615
3616 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data, I32 *minlenp, int is_inf)
3617                         __attribute__nonnull__(pTHX_1)
3618                         __attribute__nonnull__(pTHX_2)
3619                         __attribute__nonnull__(pTHX_3);
3620
3621 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3622                         __attribute__nonnull__(1)
3623                         __attribute__nonnull__(2);
3624
3625 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3626                         __attribute__warn_unused_result__
3627                         __attribute__nonnull__(1);
3628
3629 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3630                         __attribute__nonnull__(1)
3631                         __attribute__nonnull__(2);
3632
3633 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3634                         __attribute__nonnull__(1)
3635                         __attribute__nonnull__(2);
3636
3637 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3638                         __attribute__nonnull__(1)
3639                         __attribute__nonnull__(2);
3640
3641 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3642                         __attribute__nonnull__(1)
3643                         __attribute__nonnull__(2)
3644                         __attribute__nonnull__(3);
3645
3646 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)
3647                         __attribute__nonnull__(pTHX_1)
3648                         __attribute__nonnull__(pTHX_2)
3649                         __attribute__nonnull__(pTHX_3)
3650                         __attribute__nonnull__(pTHX_4)
3651                         __attribute__nonnull__(pTHX_5);
3652
3653 STATIC U32      S_add_data(struct RExC_state_t* state, U32 n, const char *s)
3654                         __attribute__warn_unused_result__
3655                         __attribute__nonnull__(1)
3656                         __attribute__nonnull__(3);
3657
3658 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3659                         __attribute__noreturn__
3660                         __attribute__nonnull__(pTHX_1)
3661                         __attribute__nonnull__(pTHX_2);
3662
3663 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3664                         __attribute__nonnull__(pTHX_1);
3665
3666 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3667                         __attribute__nonnull__(pTHX_1);
3668
3669 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)
3670                         __attribute__nonnull__(pTHX_1)
3671                         __attribute__nonnull__(pTHX_2)
3672                         __attribute__nonnull__(pTHX_3)
3673                         __attribute__nonnull__(pTHX_4)
3674                         __attribute__nonnull__(pTHX_5);
3675
3676 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t* state, regnode *source, regnode *node, U32 depth)
3677                         __attribute__nonnull__(pTHX_1)
3678                         __attribute__nonnull__(pTHX_2)
3679                         __attribute__nonnull__(pTHX_3);
3680
3681 #  ifdef DEBUGGING
3682 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)
3683                         __attribute__nonnull__(pTHX_1)
3684                         __attribute__nonnull__(pTHX_2)
3685                         __attribute__nonnull__(pTHX_3)
3686                         __attribute__nonnull__(pTHX_6);
3687
3688 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3689                         __attribute__nonnull__(pTHX_1);
3690
3691 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
3692                         __attribute__nonnull__(pTHX_1)
3693                         __attribute__nonnull__(pTHX_3);
3694
3695 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3696                         __attribute__nonnull__(pTHX_1)
3697                         __attribute__nonnull__(pTHX_3);
3698
3699 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3700                         __attribute__nonnull__(pTHX_1)
3701                         __attribute__nonnull__(pTHX_3);
3702
3703 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3704                         __attribute__nonnull__(pTHX_1)
3705                         __attribute__nonnull__(pTHX_2)
3706                         __attribute__nonnull__(pTHX_3);
3707
3708 #  endif
3709 #endif
3710
3711 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3712 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
3713                         __attribute__warn_unused_result__
3714                         __attribute__nonnull__(pTHX_1)
3715                         __attribute__nonnull__(pTHX_2);
3716
3717 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
3718                         __attribute__warn_unused_result__
3719                         __attribute__nonnull__(pTHX_1)
3720                         __attribute__nonnull__(pTHX_2);
3721
3722 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
3723                         __attribute__warn_unused_result__
3724                         __attribute__nonnull__(pTHX_1)
3725                         __attribute__nonnull__(pTHX_2);
3726
3727 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3728                         __attribute__warn_unused_result__
3729                         __attribute__nonnull__(pTHX_2)
3730                         __attribute__nonnull__(pTHX_3);
3731
3732 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3733 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3734                         __attribute__nonnull__(pTHX_1);
3735
3736 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3737                         __attribute__warn_unused_result__
3738                         __attribute__nonnull__(1)
3739                         __attribute__nonnull__(3);
3740
3741 #ifdef XXX_dmq
3742 STATIC U8*      S_reghop4(U8 *pos, I32 off, const U8 *llim, const U8 *rlim)
3743                         __attribute__warn_unused_result__
3744                         __attribute__nonnull__(1)
3745                         __attribute__nonnull__(3)
3746                         __attribute__nonnull__(4);
3747
3748 #endif
3749 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3750                         __attribute__warn_unused_result__
3751                         __attribute__nonnull__(1)
3752                         __attribute__nonnull__(3);
3753
3754 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
3755                         __attribute__warn_unused_result__
3756                         __attribute__nonnull__(pTHX_1)
3757                         __attribute__nonnull__(pTHX_2)
3758                         __attribute__nonnull__(pTHX_3)
3759                         __attribute__nonnull__(pTHX_4);
3760
3761 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3762                         __attribute__nonnull__(pTHX_1);
3763
3764 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3765                         __attribute__nonnull__(pTHX_1);
3766
3767 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *prog)
3768                         __attribute__warn_unused_result__
3769                         __attribute__nonnull__(pTHX_1)
3770                         __attribute__nonnull__(pTHX_2);
3771
3772 #  ifdef DEBUGGING
3773 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)
3774                         __attribute__nonnull__(pTHX_1)
3775                         __attribute__nonnull__(pTHX_2)
3776                         __attribute__nonnull__(pTHX_3)
3777                         __attribute__nonnull__(pTHX_4)
3778                         __attribute__nonnull__(pTHX_5);
3779
3780 STATIC void     S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
3781                         __attribute__nonnull__(pTHX_1)
3782                         __attribute__nonnull__(pTHX_3)
3783                         __attribute__nonnull__(pTHX_4)
3784                         __attribute__nonnull__(pTHX_5);
3785
3786 #  endif
3787 #endif
3788
3789 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3790 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3791 STATIC void     S_debprof(pTHX_ const OP *o)
3792                         __attribute__nonnull__(pTHX_1);
3793
3794 STATIC void     S_sequence(pTHX_ const OP *o);
3795 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3796 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3797 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3798                         __attribute__nonnull__(pTHX_1);
3799
3800 #endif
3801
3802 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3803 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3804                         __attribute__nonnull__(pTHX_1);
3805
3806 #endif
3807
3808 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3809 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3810                         __attribute__nonnull__(pTHX_1)
3811                         __attribute__nonnull__(pTHX_2);
3812
3813 #endif
3814
3815 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3816 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3817                         __attribute__nonnull__(pTHX_1)
3818                         __attribute__nonnull__(pTHX_2);
3819
3820 #endif
3821
3822 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3823 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3824                         __attribute__warn_unused_result__
3825                         __attribute__nonnull__(1)
3826                         __attribute__nonnull__(5);
3827
3828 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3829                         __attribute__nonnull__(pTHX_1);
3830
3831 STATIC void     S_not_a_number(pTHX_ SV *sv)
3832                         __attribute__nonnull__(pTHX_1);
3833
3834 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3835                         __attribute__nonnull__(pTHX_1);
3836
3837 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3838                         __attribute__nonnull__(pTHX_1)
3839                         __attribute__nonnull__(pTHX_2);
3840
3841 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3842                         __attribute__warn_unused_result__;
3843
3844 #  ifdef DEBUGGING
3845 STATIC void     S_del_sv(pTHX_ SV *p)
3846                         __attribute__nonnull__(pTHX_1);
3847
3848 #  endif
3849 #  if !defined(NV_PRESERVES_UV)
3850 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3851                         __attribute__nonnull__(pTHX_1);
3852
3853 #  endif
3854 STATIC I32      S_expect_number(pTHX_ char** pattern)
3855                         __attribute__warn_unused_result__
3856                         __attribute__nonnull__(pTHX_1);
3857
3858 #
3859 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3860                         __attribute__nonnull__(1)
3861                         __attribute__nonnull__(2);
3862
3863 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3864                         __attribute__nonnull__(1)
3865                         __attribute__nonnull__(2);
3866
3867 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)
3868                         __attribute__nonnull__(pTHX_1)
3869                         __attribute__nonnull__(pTHX_2)
3870                         __attribute__nonnull__(pTHX_3)
3871                         __attribute__nonnull__(pTHX_4);
3872
3873 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3874                         __attribute__nonnull__(pTHX_1)
3875                         __attribute__nonnull__(pTHX_2);
3876
3877 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3878                         __attribute__nonnull__(pTHX_1)
3879                         __attribute__nonnull__(pTHX_2)
3880                         __attribute__nonnull__(pTHX_3);
3881
3882 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3883                         __attribute__nonnull__(2)
3884                         __attribute__nonnull__(3);
3885
3886 #  if defined(PERL_OLD_COPY_ON_WRITE)
3887 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
3888                         __attribute__nonnull__(pTHX_1)
3889                         __attribute__nonnull__(pTHX_2)
3890                         __attribute__nonnull__(pTHX_3);
3891
3892 #  endif
3893 STATIC SV *     S_more_sv(pTHX);
3894 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3895 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3896                         __attribute__nonnull__(pTHX_1);
3897
3898 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
3899                         __attribute__nonnull__(pTHX_1)
3900                         __attribute__nonnull__(pTHX_2);
3901
3902 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
3903                         __attribute__nonnull__(pTHX_1)
3904                         __attribute__nonnull__(pTHX_2);
3905
3906 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
3907                         __attribute__warn_unused_result__
3908                         __attribute__nonnull__(1)
3909                         __attribute__nonnull__(2);
3910
3911 #endif
3912
3913 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3914 STATIC void     S_check_uni(pTHX);
3915 STATIC void     S_force_next(pTHX_ I32 type);
3916 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3917                         __attribute__nonnull__(pTHX_1);
3918
3919 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3920                         __attribute__nonnull__(pTHX_1);
3921
3922 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3923                         __attribute__nonnull__(pTHX_1);
3924
3925 STATIC void     S_readpipe_override(pTHX);
3926 STATIC char*    S_scan_const(pTHX_ char *start)
3927                         __attribute__warn_unused_result__
3928                         __attribute__nonnull__(pTHX_1);
3929
3930 STATIC char*    S_scan_formline(pTHX_ char *s)
3931                         __attribute__warn_unused_result__
3932                         __attribute__nonnull__(pTHX_1);
3933
3934 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3935                         __attribute__warn_unused_result__
3936                         __attribute__nonnull__(pTHX_1);
3937
3938 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3939                         __attribute__nonnull__(pTHX_1)
3940                         __attribute__nonnull__(pTHX_2)
3941                         __attribute__nonnull__(pTHX_3);
3942
3943 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3944                         __attribute__warn_unused_result__
3945                         __attribute__nonnull__(pTHX_1);
3946
3947 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3948                         __attribute__warn_unused_result__
3949                         __attribute__nonnull__(pTHX_1);
3950
3951 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3952                         __attribute__warn_unused_result__
3953                         __attribute__nonnull__(pTHX_1);
3954
3955 STATIC char*    S_scan_subst(pTHX_ char *start)
3956                         __attribute__warn_unused_result__
3957                         __attribute__nonnull__(pTHX_1);
3958
3959 STATIC char*    S_scan_trans(pTHX_ char *start)
3960                         __attribute__warn_unused_result__
3961                         __attribute__nonnull__(pTHX_1);
3962
3963 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3964                         __attribute__nonnull__(pTHX_1)
3965                         __attribute__nonnull__(pTHX_2)
3966                         __attribute__nonnull__(pTHX_5);
3967
3968 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *buf, STRLEN len);
3969 STATIC char*    S_skipspace(pTHX_ char *s)
3970                         __attribute__warn_unused_result__
3971                         __attribute__nonnull__(pTHX_1);
3972
3973 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3974                         __attribute__warn_unused_result__
3975                         __attribute__nonnull__(pTHX_1);
3976
3977 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
3978                         __attribute__nonnull__(pTHX_1)
3979                         __attribute__nonnull__(pTHX_2)
3980                         __attribute__nonnull__(pTHX_3);
3981
3982 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
3983                         __attribute__nonnull__(pTHX_1);
3984
3985 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3986                         __attribute__nonnull__(pTHX_1);
3987
3988 STATIC void     S_incline(pTHX_ char *s)
3989                         __attribute__nonnull__(pTHX_1);
3990
3991 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
3992                         __attribute__nonnull__(pTHX_1);
3993
3994 STATIC int      S_intuit_more(pTHX_ char *s)
3995                         __attribute__nonnull__(pTHX_1);
3996
3997 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3998                         __attribute__nonnull__(pTHX_3);
3999
4000 STATIC void     S_missingterm(pTHX_ char *s)
4001                         __attribute__noreturn__;
4002
4003 STATIC void     S_no_op(pTHX_ const char *what, char *s)
4004                         __attribute__nonnull__(pTHX_1);
4005
4006 STATIC void     S_set_csh(pTHX);
4007 STATIC I32      S_sublex_done(pTHX)
4008                         __attribute__warn_unused_result__;
4009
4010 STATIC I32      S_sublex_push(pTHX)
4011                         __attribute__warn_unused_result__;
4012
4013 STATIC I32      S_sublex_start(pTHX)
4014                         __attribute__warn_unused_result__;
4015
4016 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
4017                         __attribute__warn_unused_result__
4018                         __attribute__nonnull__(pTHX_1)
4019                         __attribute__nonnull__(pTHX_2);
4020
4021 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
4022                         __attribute__warn_unused_result__
4023                         __attribute__nonnull__(pTHX_1);
4024
4025 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
4026                         __attribute__warn_unused_result__
4027                         __attribute__nonnull__(pTHX_2);
4028
4029 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
4030                         __attribute__nonnull__(pTHX_3)
4031                         __attribute__nonnull__(pTHX_4);
4032
4033 STATIC int      S_ao(pTHX_ int toketype);
4034 STATIC const char*      S_incl_perldb(pTHX);
4035 #  if defined(PERL_CR_FILTER)
4036 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
4037 STATIC void     S_strip_return(pTHX_ SV *sv)
4038                         __attribute__nonnull__(pTHX_1);
4039
4040 #  endif
4041 #  if defined(DEBUGGING)
4042 STATIC int      S_tokereport(pTHX_ I32 rv);
4043 STATIC void     S_printbuf(pTHX_ const char* fmt, const char* s)
4044                         __attribute__nonnull__(pTHX_1)
4045                         __attribute__nonnull__(pTHX_2);
4046
4047 #  endif
4048 #endif
4049
4050 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
4051 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char *name, const HV * const name_stash, int len, int level)
4052                         __attribute__nonnull__(pTHX_2);
4053
4054 #endif
4055
4056 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
4057 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
4058 STATIC char*    S_stdize_locale(pTHX_ char* locs)
4059                         __attribute__nonnull__(pTHX_1);
4060
4061 #endif
4062 #endif
4063
4064 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
4065 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
4066                         __attribute__nonnull__(pTHX_1);
4067
4068 STATIC SV*      S_mess_alloc(pTHX);
4069 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
4070 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
4071 STATIC char *   S_write_no_mem(pTHX)
4072                         __attribute__noreturn__;
4073
4074 #endif
4075
4076 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
4077 STATIC NV       S_mulexp10(NV value, I32 exponent);
4078 #endif
4079
4080 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
4081 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
4082                         __attribute__warn_unused_result__
4083                         __attribute__nonnull__(1);
4084
4085 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
4086                         __attribute__warn_unused_result__
4087                         __attribute__nonnull__(pTHX_1)
4088                         __attribute__nonnull__(pTHX_2)
4089                         __attribute__nonnull__(pTHX_3);
4090
4091 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
4092                         __attribute__warn_unused_result__
4093                         __attribute__nonnull__(pTHX_1);
4094
4095 #endif
4096
4097 START_EXTERN_C
4098
4099 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4100                         __attribute__nonnull__(pTHX_1);
4101
4102 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
4103                         __attribute__nonnull__(pTHX_1)
4104                         __attribute__nonnull__(pTHX_2);
4105
4106 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4107                         __attribute__nonnull__(pTHX_1);
4108
4109 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
4110                         __attribute__nonnull__(pTHX_1);
4111
4112 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
4113                         __attribute__nonnull__(pTHX_1);
4114
4115 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
4116                         __attribute__nonnull__(pTHX_1)
4117                         __attribute__nonnull__(pTHX_2);
4118
4119 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
4120                         __attribute__nonnull__(pTHX_1)
4121                         __attribute__nonnull__(pTHX_2);
4122
4123 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
4124 #ifdef PERL_OLD_COPY_ON_WRITE
4125 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
4126                         __attribute__nonnull__(pTHX_1)
4127                         __attribute__nonnull__(pTHX_2);
4128
4129 #endif
4130
4131 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
4132
4133 #if defined(USE_PERLIO) && !defined(USE_SFIO)
4134 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
4135 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
4136 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
4137 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
4138 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
4139 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
4140 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
4141 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);