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_create_and_push(pTHX_ AV **const avp, SV *const val)
 162                         __attribute__nonnull__(pTHX_1)
 163                         __attribute__nonnull__(pTHX_2);
 164
 165 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val)
 166                         __attribute__nonnull__(pTHX_1)
 167                         __attribute__nonnull__(pTHX_2);
 168
 169 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
 170                         __attribute__nonnull__(pTHX_1);
 171
 172 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
 173                         __attribute__warn_unused_result__
 174                         __attribute__nonnull__(pTHX_1);
 175
 176 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val)
 177                         __attribute__nonnull__(pTHX_1);
 178
 179 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar)
 180                         __attribute__nonnull__(pTHX_1);
 181
 182 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
 183                         __attribute__nonnull__(pTHX_1)
 184                         __attribute__nonnull__(pTHX_2);
 185
 186 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num)
 187                         __attribute__nonnull__(pTHX_1);
 188
 189 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
 190                         __attribute__nonnull__(pTHX_1);
 191
 192 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
 193                         __attribute__warn_unused_result__
 194                         __attribute__nonnull__(pTHX_2)
 195                         __attribute__nonnull__(pTHX_3);
 196
 197 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 198                         __attribute__warn_unused_result__;
 199
 200 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 201                         __attribute__warn_unused_result__;
 202
 203 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 204                         __attribute__warn_unused_result__;
 205
 206 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 207 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 208 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
 209                         __attribute__nonnull__(pTHX_2);
 210
 211 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
 212                         __attribute__warn_unused_result__
 213                         __attribute__nonnull__(pTHX_3);
 214
 215 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 216                         __attribute__warn_unused_result__;
 217
 218 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 219                         __attribute__warn_unused_result__;
 220
 221 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 222                         __attribute__warn_unused_result__;
 223
 224 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 225                         __attribute__warn_unused_result__;
 226
 227 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 228 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 229                         __attribute__warn_unused_result__;
 230
 231 #endif
 232 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 233                         __attribute__warn_unused_result__;
 234
 235 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
 236 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 237                         __attribute__noreturn__
 238                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 239
 240 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 241                         __attribute__noreturn__
 242                         __attribute__nonnull__(pTHX_1);
 243
 244 #if defined(PERL_IMPLICIT_CONTEXT)
 245 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 246                         __attribute__noreturn__
 247                         __attribute__format__(__printf__,1,2)
 248                         __attribute__nonnull__(1);
 249
 250 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 251                         __attribute__format__(__printf__,1,2)
 252                         __attribute__nonnull__(1);
 253
 254 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 255                         __attribute__format__(__printf__,1,2)
 256                         __attribute__nonnull__(1);
 257
 258 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 259                         __attribute__format__(__printf__,1,2)
 260                         __attribute__nonnull__(1);
 261
 262 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 263                         __attribute__nonnull__(2)
 264                         __attribute__nonnull__(3);
 265
 266 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 267                         __attribute__format__(__printf__,1,2)
 268                         __attribute__nonnull__(1);
 269
 270 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 271                         __attribute__format__(__printf__,1,2)
 272                         __attribute__nonnull__(1);
 273
 274 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 275                         __attribute__format__(__printf__,2,3)
 276                         __attribute__nonnull__(2);
 277
 278 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
 279                         __attribute__format__(__printf__,1,2)
 280                         __attribute__nonnull__(1);
 281
 282 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
 283                         __attribute__format__(__printf__,2,3)
 284                         __attribute__nonnull__(1)
 285                         __attribute__nonnull__(2);
 286
 287 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
 288                         __attribute__format__(__printf__,2,3)
 289                         __attribute__nonnull__(1)
 290                         __attribute__nonnull__(2);
 291
 292 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
 293                         __attribute__format__(__printf__,2,3)
 294                         __attribute__nonnull__(1)
 295                         __attribute__nonnull__(2);
 296
 297 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
 298                         __attribute__format__(__printf__,2,3)
 299                         __attribute__nonnull__(1)
 300                         __attribute__nonnull__(2);
 301
 302 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
 303                         __attribute__format__(__printf__,2,3)
 304                         __attribute__nonnull__(1)
 305                         __attribute__nonnull__(2);
 306
 307 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
 308                         __attribute__format__(__printf__,1,2)
 309                         __attribute__nonnull__(1);
 310
 311 #endif
 312 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
 313                         __attribute__nonnull__(pTHX_1);
 314
 315 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
 316                         __attribute__nonnull__(pTHX_1);
 317
 318 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 319                         __attribute__nonnull__(pTHX_1);
 320
 321 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 322                         __attribute__warn_unused_result__
 323                         __attribute__nonnull__(pTHX_1);
 324
 325 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
 326                         __attribute__warn_unused_result__;
 327
 328 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 329                         __attribute__warn_unused_result__;
 330
 331 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 332                         __attribute__nonnull__(pTHX_1);
 333
 334 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 335                         __attribute__nonnull__(pTHX_1);
 336
 337 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 338 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 339                         __attribute__nonnull__(pTHX_1);
 340
 341 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
 342                         __attribute__warn_unused_result__
 343                         __attribute__nonnull__(pTHX_2);
 344
 345 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 346                         __attribute__warn_unused_result__
 347                         __attribute__pure__;
 348
 349 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 350                         __attribute__warn_unused_result__
 351                         __attribute__pure__;
 352
 353 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 354                         __attribute__warn_unused_result__
 355                         __attribute__pure__;
 356
 357 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 358                         __attribute__warn_unused_result__
 359                         __attribute__pure__;
 360
 361 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 362                         __attribute__warn_unused_result__
 363                         __attribute__pure__;
 364
 365 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 366                         __attribute__warn_unused_result__;
 367
 368 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 369                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 370                         __attribute__nonnull__(pTHX_1);
 371
 372 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 373                         __attribute__nonnull__(pTHX_1);
 374
 375 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 376 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 377                         __attribute__nonnull__(pTHX_1);
 378
 379 PERL_CALLCONV I32       Perl_debstack(pTHX);
 380 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 381 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 382                         __attribute__nonnull__(pTHX_1)
 383                         __attribute__nonnull__(pTHX_2)
 384                         __attribute__nonnull__(pTHX_3)
 385                         __attribute__nonnull__(pTHX_4)
 386                         __attribute__nonnull__(pTHX_6);
 387
 388 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 389 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
 390                         __attribute__nonnull__(pTHX_1);
 391
 392 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
 393                         __attribute__nonnull__(pTHX_1);
 394
 395 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 396                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 397
 398 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
 399 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
 400 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 401 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 402                         __attribute__nonnull__(pTHX_2)
 403                         __attribute__nonnull__(pTHX_3); */
 404
 405 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 406                         __attribute__nonnull__(pTHX_2)
 407                         __attribute__nonnull__(pTHX_3);
 408
 409 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 410                         __attribute__nonnull__(pTHX_1);
 411
 412 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
 413                         __attribute__nonnull__(pTHX_1)
 414                         __attribute__nonnull__(pTHX_2);
 415
 416 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
 417 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 418                         __attribute__nonnull__(pTHX_1);
 419
 420
 421 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 422 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 423                         __attribute__nonnull__(pTHX_1); */
 424
 425 #else
 426 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 427                         __attribute__nonnull__(pTHX_1);
 428
 429 #endif
 430
 431 #if defined(WIN32) || defined(__SYMBIAN32__)
 432 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 433                         __attribute__nonnull__(pTHX_1)
 434                         __attribute__nonnull__(pTHX_2)
 435                         __attribute__nonnull__(pTHX_3);
 436
 437 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 438                         __attribute__nonnull__(pTHX_1);
 439
 440 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 441                         __attribute__nonnull__(pTHX_1);
 442
 443 #endif
 444 #if !defined(WIN32)
 445 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int do_report)
 446                         __attribute__nonnull__(pTHX_1);
 447
 448 #endif
 449 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 450 #ifdef PERL_IN_DOIO_C
 451 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 452                         __attribute__nonnull__(pTHX_1);
 453
 454 #endif
 455 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 456 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 457                         __attribute__nonnull__(pTHX_2)
 458                         __attribute__nonnull__(pTHX_3);
 459
 460 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 461                         __attribute__nonnull__(pTHX_2)
 462                         __attribute__nonnull__(pTHX_3);
 463
 464 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 465                         __attribute__nonnull__(pTHX_1)
 466                         __attribute__nonnull__(pTHX_2);
 467
 468 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 469                         __attribute__nonnull__(pTHX_1)
 470                         __attribute__nonnull__(pTHX_2);
 471
 472 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 473                         __attribute__nonnull__(pTHX_1)
 474                         __attribute__nonnull__(pTHX_2);
 475
 476 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 477                         __attribute__nonnull__(pTHX_2)
 478                         __attribute__nonnull__(pTHX_3);
 479
 480 #endif
 481 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
 482                         __attribute__nonnull__(pTHX_1)
 483                         __attribute__nonnull__(pTHX_2)
 484                         __attribute__nonnull__(pTHX_3)
 485                         __attribute__nonnull__(pTHX_4);
 486
 487 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 488 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 489                         __attribute__nonnull__(pTHX_1)
 490                         __attribute__nonnull__(pTHX_2); */
 491
 492 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)
 493                         __attribute__nonnull__(pTHX_1)
 494                         __attribute__nonnull__(pTHX_2)
 495                         __attribute__nonnull__(pTHX_8);
 496
 497 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)
 498                         __attribute__nonnull__(pTHX_1)
 499                         __attribute__nonnull__(pTHX_2);
 500
 501 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv)
 502                         __attribute__nonnull__(pTHX_1);
 503
 504 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 505                         __attribute__nonnull__(pTHX_2);
 506
 507 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 508                         __attribute__warn_unused_result__;
 509
 510 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 511                         __attribute__nonnull__(pTHX_1);
 512
 513 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 514 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 515                         __attribute__nonnull__(pTHX_1)
 516                         __attribute__nonnull__(pTHX_3);
 517
 518 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 519                         __attribute__nonnull__(pTHX_1);
 520
 521 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 522                         __attribute__warn_unused_result__
 523                         __attribute__nonnull__(pTHX_1);
 524
 525 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 526                         __attribute__nonnull__(pTHX_1);
 527
 528 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 529                         __attribute__nonnull__(pTHX_1);
 530
 531 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 532                         __attribute__nonnull__(pTHX_1);
 533
 534 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 535                         __attribute__nonnull__(pTHX_2)
 536                         __attribute__nonnull__(pTHX_3)
 537                         __attribute__nonnull__(pTHX_4);
 538
 539 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 540                         __attribute__nonnull__(pTHX_1);
 541
 542 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 543                         __attribute__warn_unused_result__;
 544
 545 PERL_CALLCONV void      Perl_dump_all(pTHX);
 546 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 547 #if defined(DUMP_FDS)
 548 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 549                         __attribute__nonnull__(pTHX_1);
 550
 551 #endif
 552 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 553                         __attribute__nonnull__(pTHX_1);
 554
 555 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 556                         __attribute__nonnull__(pTHX_1);
 557
 558 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
 559                         __attribute__nonnull__(pTHX_1);
 560
 561 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 562 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 563                         __attribute__nonnull__(pTHX_1);
 564
 565 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 566                         __attribute__nonnull__(pTHX_1);
 567
 568 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 569                         __attribute__nonnull__(pTHX_1);
 570
 571 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
 572                         __attribute__warn_unused_result__
 573                         __attribute__nonnull__(pTHX_1)
 574                         __attribute__nonnull__(pTHX_2)
 575                         __attribute__nonnull__(pTHX_3);
 576
 577 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 578                         __attribute__nonnull__(pTHX_1);
 579
 580 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
 581 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
 582                         __attribute__nonnull__(pTHX_1);
 583
 584 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 585                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 586                         __attribute__nonnull__(pTHX_1);
 587
 588 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 589                         __attribute__nonnull__(pTHX_1);
 590
 591 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 592 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
 593 #if !defined(HAS_GETENV_LEN)
 594 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
 595                         __attribute__nonnull__(pTHX_1)
 596                         __attribute__nonnull__(pTHX_2);
 597
 598 #endif
 599 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
 600                         __attribute__nonnull__(pTHX_2);
 601
 602 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 603 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 604 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
 605                         __attribute__nonnull__(pTHX_1);
 606
 607 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
 608                         __attribute__nonnull__(pTHX_1);
 609
 610 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
 611                         __attribute__nonnull__(pTHX_1);
 612
 613 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 614                         __attribute__warn_unused_result__
 615                         __attribute__nonnull__(pTHX_2);
 616
 617 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 618                         __attribute__nonnull__(pTHX_1);
 619
 620 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 621                         __attribute__nonnull__(pTHX_1)
 622                         __attribute__nonnull__(pTHX_2);
 623
 624 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 625                         __attribute__nonnull__(pTHX_1)
 626                         __attribute__nonnull__(pTHX_2); */
 627
 628 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 629                         __attribute__nonnull__(pTHX_1)
 630                         __attribute__nonnull__(pTHX_2);
 631
 632 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 633                         __attribute__nonnull__(pTHX_1);
 634
 635 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
 636                         __attribute__nonnull__(pTHX_1);
 637
 638 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 639                         __attribute__nonnull__(pTHX_2);
 640
 641 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 642                         __attribute__nonnull__(pTHX_2);
 643
 644 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 645                         __attribute__nonnull__(pTHX_2); */
 646
 647 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 648                         __attribute__nonnull__(pTHX_2);
 649
 650 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
 651                         __attribute__nonnull__(pTHX_1);
 652
 653 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 654                         __attribute__nonnull__(pTHX_1)
 655                         __attribute__nonnull__(pTHX_2);
 656
 657 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 658                         __attribute__nonnull__(pTHX_1)
 659                         __attribute__nonnull__(pTHX_2); */
 660
 661 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 662                         __attribute__nonnull__(pTHX_1)
 663                         __attribute__nonnull__(pTHX_2);
 664
 665 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 666                         __attribute__nonnull__(pTHX_1);
 667
 668 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 669                         __attribute__nonnull__(pTHX_1)
 670                         __attribute__nonnull__(pTHX_3);
 671
 672 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 673                         __attribute__nonnull__(pTHX_1)
 674                         __attribute__nonnull__(pTHX_2);
 675
 676 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
 677                         __attribute__nonnull__(pTHX_1);
 678
 679 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
 680                         __attribute__nonnull__(pTHX_1);
 681
 682 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags);
 683 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
 684 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
 685                         __attribute__nonnull__(pTHX_1);
 686
 687 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
 688                         __attribute__nonnull__(pTHX_1);
 689
 690 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
 691                         __attribute__nonnull__(pTHX_2);
 692
 693 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
 694                         __attribute__nonnull__(pTHX_2);
 695
 696 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
 697                         __attribute__warn_unused_result__
 698                         __attribute__nonnull__(pTHX_2);
 699
 700 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
 701                         __attribute__warn_unused_result__
 702                         __attribute__nonnull__(pTHX_2);
 703
 704 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
 705                         __attribute__nonnull__(pTHX_2);
 706
 707 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
 708                         __attribute__nonnull__(pTHX_2);
 709
 710 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
 711                         __attribute__nonnull__(pTHX_1);
 712
 713 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
 714                         __attribute__nonnull__(pTHX_1);
 715
 716 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
 717                         __attribute__warn_unused_result__
 718                         __attribute__nonnull__(pTHX_1)
 719                         __attribute__nonnull__(pTHX_2);
 720
 721 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
 722                         __attribute__warn_unused_result__
 723                         __attribute__nonnull__(pTHX_1);
 724
 725 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
 726                         __attribute__warn_unused_result__
 727                         __attribute__nonnull__(pTHX_1); */
 728
 729 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
 730                         __attribute__warn_unused_result__
 731                         __attribute__nonnull__(pTHX_1)
 732                         __attribute__nonnull__(pTHX_2)
 733                         __attribute__nonnull__(pTHX_3);
 734
 735 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
 736                         __attribute__warn_unused_result__
 737                         __attribute__nonnull__(pTHX_1);
 738
 739 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
 740                         __attribute__warn_unused_result__
 741                         __attribute__nonnull__(pTHX_1)
 742                         __attribute__nonnull__(pTHX_2);
 743
 744 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
 745                         __attribute__nonnull__(pTHX_1);
 746
 747 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
 748                         __attribute__nonnull__(pTHX_1); */
 749
 750 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
 751 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
 752 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
 753 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
 754 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
 755 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
 756 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
 757 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
 758 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
 759                         __attribute__pure__
 760                         __attribute__nonnull__(pTHX_1)
 761                         __attribute__nonnull__(pTHX_2);
 762
 763 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
 764                         __attribute__pure__
 765                         __attribute__nonnull__(pTHX_1)
 766                         __attribute__nonnull__(pTHX_2);
 767
 768 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)
 769                         __attribute__nonnull__(pTHX_1)
 770                         __attribute__nonnull__(pTHX_5);
 771
 772 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
 773                         __attribute__warn_unused_result__;
 774
 775 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
 776                         __attribute__nonnull__(pTHX_2);
 777
 778 PERL_CALLCONV void      Perl_init_debugger(pTHX);
 779 PERL_CALLCONV void      Perl_init_stacks(pTHX);
 780 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
 781                         __attribute__nonnull__(pTHX_1);
 782
 783 PERL_CALLCONV U32       Perl_intro_my(pTHX);
 784 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
 785                         __attribute__warn_unused_result__
 786                         __attribute__pure__
 787                         __attribute__nonnull__(pTHX_1)
 788                         __attribute__nonnull__(pTHX_2);
 789
 790 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
 791                         __attribute__nonnull__(pTHX_1);
 792
 793 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
 794                         __attribute__warn_unused_result__;
 795
 796 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
 797                         __attribute__warn_unused_result__
 798                         __attribute__nonnull__(pTHX_1);
 799
 800 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
 801                         __attribute__warn_unused_result__;
 802
 803 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
 804                         __attribute__warn_unused_result__
 805                         __attribute__pure__;
 806
 807 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
 808                         __attribute__warn_unused_result__
 809                         __attribute__pure__;
 810
 811 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
 812                         __attribute__warn_unused_result__
 813                         __attribute__pure__;
 814
 815 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
 816                         __attribute__warn_unused_result__
 817                         __attribute__pure__;
 818
 819 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
 820                         __attribute__warn_unused_result__
 821                         __attribute__pure__;
 822
 823 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
 824                         __attribute__warn_unused_result__
 825                         __attribute__pure__;
 826
 827 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
 828                         __attribute__warn_unused_result__
 829                         __attribute__pure__;
 830
 831 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
 832                         __attribute__warn_unused_result__
 833                         __attribute__pure__;
 834
 835 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
 836                         __attribute__warn_unused_result__
 837                         __attribute__pure__;
 838
 839 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
 840                         __attribute__warn_unused_result__
 841                         __attribute__pure__;
 842
 843 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
 844                         __attribute__warn_unused_result__
 845                         __attribute__pure__;
 846
 847 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
 848                         __attribute__warn_unused_result__
 849                         __attribute__pure__;
 850
 851 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
 852                         __attribute__warn_unused_result__
 853                         __attribute__pure__;
 854
 855 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
 856                         __attribute__warn_unused_result__
 857                         __attribute__pure__;
 858
 859 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
 860                         __attribute__warn_unused_result__
 861                         __attribute__pure__;
 862
 863 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
 864                         __attribute__warn_unused_result__
 865                         __attribute__pure__;
 866
 867 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
 868                         __attribute__warn_unused_result__
 869                         __attribute__pure__;
 870
 871 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
 872                         __attribute__nonnull__(pTHX_2)
 873                         __attribute__nonnull__(pTHX_3);
 874
 875 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
 876                         __attribute__nonnull__(pTHX_2)
 877                         __attribute__nonnull__(pTHX_3);
 878
 879 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
 880                         __attribute__nonnull__(pTHX_2)
 881                         __attribute__nonnull__(pTHX_3);
 882
 883 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
 884                         __attribute__nonnull__(pTHX_2)
 885                         __attribute__nonnull__(pTHX_3);
 886
 887 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
 888                         __attribute__warn_unused_result__
 889                         __attribute__pure__;
 890
 891 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
 892                         __attribute__warn_unused_result__
 893                         __attribute__pure__;
 894
 895 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
 896                         __attribute__warn_unused_result__
 897                         __attribute__pure__;
 898
 899 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
 900                         __attribute__warn_unused_result__
 901                         __attribute__pure__;
 902
 903 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
 904                         __attribute__warn_unused_result__
 905                         __attribute__pure__;
 906
 907 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
 908                         __attribute__warn_unused_result__
 909                         __attribute__pure__;
 910
 911 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
 912                         __attribute__warn_unused_result__
 913                         __attribute__pure__;
 914
 915 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
 916                         __attribute__warn_unused_result__
 917                         __attribute__pure__;
 918
 919 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
 920                         __attribute__warn_unused_result__
 921                         __attribute__pure__;
 922
 923 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
 924                         __attribute__warn_unused_result__
 925                         __attribute__pure__;
 926
 927 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
 928                         __attribute__warn_unused_result__
 929                         __attribute__pure__;
 930
 931 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
 932                         __attribute__warn_unused_result__
 933                         __attribute__pure__;
 934
 935 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
 936                         __attribute__warn_unused_result__
 937                         __attribute__pure__;
 938
 939 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
 940                         __attribute__warn_unused_result__
 941                         __attribute__pure__;
 942
 943 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
 944                         __attribute__nonnull__(pTHX_1);
 945
 946 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
 947                         __attribute__nonnull__(pTHX_1);
 948
 949 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
 950                         __attribute__nonnull__(pTHX_1); */
 951
 952 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
 953                         __attribute__nonnull__(pTHX_1);
 954
 955 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
 956                         __attribute__warn_unused_result__
 957                         __attribute__nonnull__(pTHX_1);
 958
 959 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
 960                         __attribute__warn_unused_result__
 961                         __attribute__nonnull__(pTHX_1);
 962
 963 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
 964                         __attribute__warn_unused_result__
 965                         __attribute__nonnull__(pTHX_1);
 966
 967 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
 968                         __attribute__warn_unused_result__
 969                         __attribute__nonnull__(pTHX_1);
 970
 971 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
 972                         __attribute__warn_unused_result__
 973                         __attribute__nonnull__(pTHX_1);
 974
 975 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
 976                         __attribute__warn_unused_result__
 977                         __attribute__nonnull__(pTHX_1);
 978
 979 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
 980                         __attribute__warn_unused_result__
 981                         __attribute__nonnull__(pTHX_1);
 982
 983 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
 984                         __attribute__warn_unused_result__
 985                         __attribute__nonnull__(pTHX_1);
 986
 987 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
 988                         __attribute__warn_unused_result__
 989                         __attribute__nonnull__(pTHX_1);
 990
 991 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
 992                         __attribute__warn_unused_result__
 993                         __attribute__nonnull__(pTHX_1);
 994
 995 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
 996                         __attribute__warn_unused_result__
 997                         __attribute__nonnull__(pTHX_1);
 998
 999 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1000                         __attribute__warn_unused_result__
1001                         __attribute__nonnull__(pTHX_1);
1002
1003 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1004                         __attribute__warn_unused_result__
1005                         __attribute__nonnull__(pTHX_1);
1006
1007 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1008                         __attribute__warn_unused_result__
1009                         __attribute__nonnull__(pTHX_1);
1010
1011 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1012                         __attribute__warn_unused_result__
1013                         __attribute__nonnull__(pTHX_1);
1014
1015 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1016                         __attribute__warn_unused_result__
1017                         __attribute__nonnull__(pTHX_1);
1018
1019 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
1020                         __attribute__nonnull__(pTHX_1);
1021
1022 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len, bool all_keywords)
1023                         __attribute__pure__
1024                         __attribute__nonnull__(pTHX_1);
1025
1026 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1027 PERL_CALLCONV void      Perl_lex_end(pTHX);
1028 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line);
1029 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1030                         __attribute__nonnull__(pTHX_1);
1031
1032 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1033                         __attribute__nonnull__(pTHX_1);
1034
1035 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1036 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1037 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1038                         __attribute__nonnull__(pTHX_1);
1039
1040 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1041 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1042 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1043                         __attribute__nonnull__(pTHX_2);
1044
1045 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1046                         __attribute__nonnull__(pTHX_2);
1047
1048 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1049                         __attribute__nonnull__(pTHX_1);
1050
1051 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1052                         __attribute__warn_unused_result__
1053                         __attribute__nonnull__(pTHX_1);
1054
1055 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1056                         __attribute__nonnull__(pTHX_1)
1057                         __attribute__nonnull__(pTHX_2)
1058                         __attribute__nonnull__(pTHX_3);
1059
1060 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1061                         __attribute__nonnull__(pTHX_1)
1062                         __attribute__nonnull__(pTHX_2)
1063                         __attribute__nonnull__(pTHX_3);
1064
1065 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1066                         __attribute__nonnull__(pTHX_1);
1067
1068 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1069                         __attribute__warn_unused_result__
1070                         __attribute__nonnull__(pTHX_1)
1071                         __attribute__nonnull__(pTHX_2);
1072
1073 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1074                         __attribute__nonnull__(pTHX_1)
1075                         __attribute__nonnull__(pTHX_2)
1076                         __attribute__nonnull__(pTHX_3);
1077
1078 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1079                         __attribute__nonnull__(pTHX_1)
1080                         __attribute__nonnull__(pTHX_2);
1081
1082 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1083                         __attribute__nonnull__(pTHX_1)
1084                         __attribute__nonnull__(pTHX_2);
1085
1086 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1087                         __attribute__nonnull__(pTHX_1)
1088                         __attribute__nonnull__(pTHX_2);
1089
1090 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1091                         __attribute__nonnull__(pTHX_1)
1092                         __attribute__nonnull__(pTHX_2);
1093
1094 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1095                         __attribute__nonnull__(pTHX_1)
1096                         __attribute__nonnull__(pTHX_2);
1097
1098 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1099                         __attribute__nonnull__(pTHX_1)
1100                         __attribute__nonnull__(pTHX_2);
1101
1102 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1103                         __attribute__nonnull__(pTHX_1)
1104                         __attribute__nonnull__(pTHX_2);
1105
1106 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1107                         __attribute__nonnull__(pTHX_1)
1108                         __attribute__nonnull__(pTHX_2);
1109
1110 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1111                         __attribute__nonnull__(pTHX_1)
1112                         __attribute__nonnull__(pTHX_2);
1113
1114 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1115                         __attribute__nonnull__(pTHX_1)
1116                         __attribute__nonnull__(pTHX_2);
1117
1118 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1119                         __attribute__nonnull__(pTHX_1)
1120                         __attribute__nonnull__(pTHX_2);
1121
1122 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1123                         __attribute__nonnull__(pTHX_1)
1124                         __attribute__nonnull__(pTHX_2);
1125
1126 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1127                         __attribute__nonnull__(pTHX_1)
1128                         __attribute__nonnull__(pTHX_2);
1129
1130 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1131                         __attribute__nonnull__(pTHX_1)
1132                         __attribute__nonnull__(pTHX_2);
1133
1134 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1135                         __attribute__nonnull__(pTHX_1)
1136                         __attribute__nonnull__(pTHX_2);
1137
1138 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1139                         __attribute__nonnull__(pTHX_1)
1140                         __attribute__nonnull__(pTHX_2);
1141
1142 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1143                         __attribute__nonnull__(pTHX_1)
1144                         __attribute__nonnull__(pTHX_2);
1145
1146 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1147                         __attribute__nonnull__(pTHX_1)
1148                         __attribute__nonnull__(pTHX_2);
1149
1150 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1151                         __attribute__nonnull__(pTHX_1)
1152                         __attribute__nonnull__(pTHX_2);
1153
1154 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1155                         __attribute__nonnull__(pTHX_1)
1156                         __attribute__nonnull__(pTHX_2);
1157
1158 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1159                         __attribute__nonnull__(pTHX_1)
1160                         __attribute__nonnull__(pTHX_2)
1161                         __attribute__nonnull__(pTHX_3);
1162
1163 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1164                         __attribute__nonnull__(pTHX_1)
1165                         __attribute__nonnull__(pTHX_2);
1166
1167 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1168                         __attribute__nonnull__(pTHX_1)
1169                         __attribute__nonnull__(pTHX_2);
1170
1171 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1172                         __attribute__noreturn__
1173                         __attribute__nonnull__(pTHX_1)
1174                         __attribute__nonnull__(pTHX_2);
1175
1176 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1177                         __attribute__nonnull__(pTHX_1)
1178                         __attribute__nonnull__(pTHX_2);
1179
1180 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1181                         __attribute__nonnull__(pTHX_1)
1182                         __attribute__nonnull__(pTHX_2);
1183
1184 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1185                         __attribute__nonnull__(pTHX_1)
1186                         __attribute__nonnull__(pTHX_2);
1187
1188 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1189                         __attribute__nonnull__(pTHX_1)
1190                         __attribute__nonnull__(pTHX_2);
1191
1192 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1193                         __attribute__nonnull__(pTHX_1)
1194                         __attribute__nonnull__(pTHX_2);
1195
1196 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1197                         __attribute__nonnull__(pTHX_1)
1198                         __attribute__nonnull__(pTHX_2);
1199
1200 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1201                         __attribute__nonnull__(pTHX_1)
1202                         __attribute__nonnull__(pTHX_2);
1203
1204 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1205                         __attribute__nonnull__(pTHX_1)
1206                         __attribute__nonnull__(pTHX_2);
1207
1208 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1209                         __attribute__nonnull__(pTHX_1)
1210                         __attribute__nonnull__(pTHX_2);
1211
1212 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1213                         __attribute__nonnull__(pTHX_1)
1214                         __attribute__nonnull__(pTHX_2);
1215
1216 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1217                         __attribute__nonnull__(pTHX_1)
1218                         __attribute__nonnull__(pTHX_2);
1219
1220 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1221                         __attribute__nonnull__(pTHX_1)
1222                         __attribute__nonnull__(pTHX_2);
1223
1224 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1225                         __attribute__nonnull__(pTHX_1)
1226                         __attribute__nonnull__(pTHX_2);
1227
1228 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1229                         __attribute__nonnull__(pTHX_1)
1230                         __attribute__nonnull__(pTHX_2);
1231
1232 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1233                         __attribute__nonnull__(pTHX_1)
1234                         __attribute__nonnull__(pTHX_2);
1235
1236 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1237                         __attribute__nonnull__(pTHX_1)
1238                         __attribute__nonnull__(pTHX_2);
1239
1240 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1241                         __attribute__nonnull__(pTHX_1)
1242                         __attribute__nonnull__(pTHX_2);
1243
1244 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1245                         __attribute__nonnull__(pTHX_1)
1246                         __attribute__nonnull__(pTHX_2);
1247
1248 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1249                         __attribute__nonnull__(pTHX_1)
1250                         __attribute__nonnull__(pTHX_2);
1251
1252 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1253                         __attribute__nonnull__(pTHX_1)
1254                         __attribute__nonnull__(pTHX_2);
1255
1256 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1257                         __attribute__nonnull__(pTHX_1)
1258                         __attribute__nonnull__(pTHX_2);
1259
1260 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1261                         __attribute__nonnull__(pTHX_1)
1262                         __attribute__nonnull__(pTHX_2);
1263
1264 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1265                         __attribute__nonnull__(pTHX_1)
1266                         __attribute__nonnull__(pTHX_2);
1267
1268 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1269                         __attribute__nonnull__(pTHX_1)
1270                         __attribute__nonnull__(pTHX_2);
1271
1272 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1273                         __attribute__nonnull__(pTHX_1)
1274                         __attribute__nonnull__(pTHX_2);
1275
1276 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1277                         __attribute__nonnull__(pTHX_1)
1278                         __attribute__nonnull__(pTHX_2);
1279
1280 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1281                         __attribute__nonnull__(pTHX_1);
1282
1283 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1284 #if defined(USE_LOCALE_COLLATE)
1285 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1286                         __attribute__nonnull__(pTHX_1)
1287                         __attribute__nonnull__(pTHX_2);
1288
1289 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1290                         __attribute__nonnull__(pTHX_1)
1291                         __attribute__nonnull__(pTHX_3);
1292
1293 #endif
1294 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1295                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1296                         __attribute__nonnull__(pTHX_1);
1297
1298 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1299                         __attribute__nonnull__(pTHX_1);
1300
1301 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1302                         __attribute__nonnull__(pTHX_1);
1303
1304 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1305                         __attribute__nonnull__(pTHX_1)
1306                         __attribute__nonnull__(pTHX_3);
1307
1308 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1309                         __attribute__nonnull__(pTHX_1)
1310                         __attribute__nonnull__(pTHX_3);
1311
1312 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1313                         __attribute__nonnull__(pTHX_1);
1314
1315 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1316                         __attribute__nonnull__(pTHX_1)
1317                         __attribute__nonnull__(pTHX_2);
1318
1319 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1320                         __attribute__nonnull__(pTHX_1)
1321                         __attribute__nonnull__(pTHX_2);
1322
1323 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1324                         __attribute__warn_unused_result__;
1325
1326 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1327                         __attribute__nonnull__(pTHX_1);
1328
1329 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1330                         __attribute__nonnull__(pTHX_1);
1331
1332 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1333                         __attribute__nonnull__(pTHX_1);
1334
1335 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1336                         __attribute__nonnull__(pTHX_1);
1337
1338 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1339                         __attribute__nonnull__(pTHX_1);
1340
1341 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1342                         __attribute__nonnull__(pTHX_1);
1343
1344 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1345                         __attribute__nonnull__(pTHX_1);
1346
1347 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1348 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1349 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s)
1350                         __attribute__nonnull__(pTHX_1);
1351
1352 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1353                         __attribute__nonnull__(pTHX_1);
1354
1355 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1356                         __attribute__nonnull__(pTHX_1);
1357
1358 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1359 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1360                         __attribute__nonnull__(1)
1361                         __attribute__nonnull__(2);
1362
1363 #endif
1364 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1365 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1366                         __attribute__nonnull__(1);
1367
1368 #endif
1369 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1370                         __attribute__noreturn__;
1371
1372 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1373                         __attribute__noreturn__;
1374
1375 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1376 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1377 PERL_CALLCONV void      Perl_atfork_lock(void);
1378 PERL_CALLCONV void      Perl_atfork_unlock(void);
1379 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1380 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1381 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1382                         __attribute__pure__
1383                         __attribute__nonnull__(1)
1384                         __attribute__nonnull__(2);
1385
1386 #endif
1387 #if !defined(HAS_MEMSET)
1388 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1389                         __attribute__nonnull__(1);
1390
1391 #endif
1392 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1393 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1394                         __attribute__nonnull__(pTHX_1)
1395                         __attribute__nonnull__(pTHX_2);
1396
1397 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1398                         __attribute__nonnull__(pTHX_1)
1399                         __attribute__nonnull__(pTHX_3);
1400
1401 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1402 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1403 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)
1404                         __attribute__nonnull__(pTHX_1);
1405
1406 #if defined(MYSWAP)
1407 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1408                         __attribute__malloc__
1409                         __attribute__warn_unused_result__
1410                         __attribute__pure__;
1411
1412 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1413                         __attribute__malloc__
1414                         __attribute__warn_unused_result__
1415                         __attribute__pure__;
1416
1417 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1418                         __attribute__malloc__
1419                         __attribute__warn_unused_result__
1420                         __attribute__pure__;
1421
1422 #endif
1423 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1424 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1425                         __attribute__malloc__
1426                         __attribute__warn_unused_result__;
1427
1428 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1429                         __attribute__malloc__
1430                         __attribute__warn_unused_result__;
1431
1432 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1433 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1434                         __attribute__malloc__
1435                         __attribute__warn_unused_result__;
1436
1437 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1438                         __attribute__malloc__
1439                         __attribute__warn_unused_result__
1440                         __attribute__nonnull__(pTHX_2);
1441
1442 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1443 #ifdef PERL_MAD
1444 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1445 #else
1446 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1447 #endif
1448 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1449                         __attribute__malloc__
1450                         __attribute__warn_unused_result__
1451                         __attribute__nonnull__(pTHX_5);
1452
1453 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1454                         __attribute__malloc__
1455                         __attribute__warn_unused_result__
1456                         __attribute__nonnull__(pTHX_1)
1457                         __attribute__nonnull__(pTHX_2);
1458
1459 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1460                         __attribute__malloc__
1461                         __attribute__warn_unused_result__
1462                         __attribute__nonnull__(pTHX_3)
1463                         __attribute__nonnull__(pTHX_4);
1464
1465 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1466                         __attribute__malloc__
1467                         __attribute__warn_unused_result__
1468                         __attribute__nonnull__(pTHX_2);
1469
1470 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1471                         __attribute__malloc__
1472                         __attribute__warn_unused_result__;
1473
1474 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1475                         __attribute__malloc__
1476                         __attribute__warn_unused_result__;
1477
1478 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1479                         __attribute__malloc__
1480                         __attribute__warn_unused_result__;
1481
1482 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1483                         __attribute__nonnull__(pTHX_1);
1484
1485 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1486                         __attribute__malloc__
1487                         __attribute__warn_unused_result__
1488                         __attribute__nonnull__(pTHX_2)
1489                         __attribute__nonnull__(pTHX_3);
1490
1491 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1492                         __attribute__malloc__
1493                         __attribute__warn_unused_result__;
1494
1495 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1496                         __attribute__malloc__
1497                         __attribute__warn_unused_result__;
1498
1499 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1500 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
1501                         __attribute__nonnull__(pTHX_2)
1502                         __attribute__nonnull__(pTHX_3);
1503
1504 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1505                         __attribute__nonnull__(pTHX_2)
1506                         __attribute__nonnull__(pTHX_3);
1507
1508 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1509                         __attribute__malloc__
1510                         __attribute__warn_unused_result__;
1511
1512 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1513                         __attribute__malloc__
1514                         __attribute__warn_unused_result__
1515                         __attribute__nonnull__(pTHX_1);
1516
1517 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1518                         __attribute__malloc__
1519                         __attribute__warn_unused_result__;
1520
1521 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1522                         __attribute__malloc__
1523                         __attribute__warn_unused_result__;
1524
1525 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1526                         __attribute__malloc__
1527                         __attribute__warn_unused_result__
1528                         __attribute__nonnull__(pTHX_3);
1529
1530 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1531                         __attribute__malloc__
1532                         __attribute__warn_unused_result__
1533                         __attribute__nonnull__(pTHX_1);
1534
1535 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1536                         __attribute__malloc__
1537                         __attribute__warn_unused_result__;
1538
1539 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1540                         __attribute__malloc__
1541                         __attribute__warn_unused_result__
1542                         __attribute__nonnull__(pTHX_1);
1543
1544 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1545                         __attribute__malloc__
1546                         __attribute__warn_unused_result__;
1547
1548 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1549                         __attribute__malloc__
1550                         __attribute__warn_unused_result__;
1551
1552 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1553                         __attribute__malloc__
1554                         __attribute__warn_unused_result__;
1555
1556 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1557                         __attribute__malloc__
1558                         __attribute__warn_unused_result__;
1559
1560 #ifdef USE_ITHREADS
1561 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1562                         __attribute__malloc__
1563                         __attribute__warn_unused_result__
1564                         __attribute__nonnull__(pTHX_3);
1565
1566 #endif
1567 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1568                         __attribute__malloc__
1569                         __attribute__warn_unused_result__;
1570
1571 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1572                         __attribute__malloc__
1573                         __attribute__warn_unused_result__;
1574
1575 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1576                         __attribute__malloc__
1577                         __attribute__warn_unused_result__
1578                         __attribute__nonnull__(pTHX_1);
1579
1580 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1581                         __attribute__malloc__
1582                         __attribute__warn_unused_result__
1583                         __attribute__nonnull__(pTHX_1);
1584
1585 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1586                         __attribute__malloc__
1587                         __attribute__warn_unused_result__;
1588
1589 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1590                         __attribute__malloc__
1591                         __attribute__warn_unused_result__
1592                         __attribute__nonnull__(pTHX_1);
1593
1594 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1595                         __attribute__malloc__
1596                         __attribute__warn_unused_result__
1597                         __attribute__nonnull__(pTHX_3);
1598
1599 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1600                         __attribute__malloc__
1601                         __attribute__warn_unused_result__;
1602
1603 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1604                         __attribute__malloc__
1605                         __attribute__warn_unused_result__;
1606
1607 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1608                         __attribute__malloc__
1609                         __attribute__warn_unused_result__;
1610
1611 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1612                         __attribute__malloc__
1613                         __attribute__warn_unused_result__;
1614
1615 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1616                         __attribute__malloc__
1617                         __attribute__warn_unused_result__;
1618
1619 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1620                         __attribute__malloc__
1621                         __attribute__warn_unused_result__;
1622
1623 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1624                         __attribute__malloc__
1625                         __attribute__warn_unused_result__;
1626
1627 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1628                         __attribute__malloc__
1629                         __attribute__warn_unused_result__
1630                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1631                         __attribute__nonnull__(pTHX_1);
1632
1633 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1634                         __attribute__malloc__
1635                         __attribute__warn_unused_result__
1636                         __attribute__nonnull__(pTHX_1);
1637
1638 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1639                         __attribute__nonnull__(pTHX_1);
1640
1641 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1642                         __attribute__malloc__
1643                         __attribute__warn_unused_result__;
1644
1645 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ svtype type)
1646                         __attribute__malloc__
1647                         __attribute__warn_unused_result__;
1648
1649 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1650                         __attribute__malloc__
1651                         __attribute__warn_unused_result__;
1652
1653 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1654                         __attribute__malloc__
1655                         __attribute__warn_unused_result__
1656                         __attribute__nonnull__(pTHX_2);
1657
1658 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1659                         __attribute__malloc__
1660                         __attribute__warn_unused_result__;
1661
1662 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1663                         __attribute__malloc__
1664                         __attribute__warn_unused_result__;
1665
1666 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1667                         __attribute__nonnull__(pTHX_1)
1668                         __attribute__nonnull__(pTHX_2);
1669
1670 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1671                         __attribute__nonnull__(pTHX_1)
1672                         __attribute__nonnull__(pTHX_2);
1673
1674 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1675                         __attribute__nonnull__(pTHX_1);
1676
1677 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1678                         __attribute__nonnull__(pTHX_1);
1679
1680 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1681                         __attribute__nonnull__(pTHX_1);
1682
1683 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1684                         __attribute__nonnull__(pTHX_1);
1685
1686 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1687                         __attribute__nonnull__(pTHX_1);
1688
1689 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1690                         __attribute__nonnull__(pTHX_1);
1691
1692 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1693                         __attribute__nonnull__(pTHX_1)
1694                         __attribute__nonnull__(pTHX_2);
1695
1696 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1697                         __attribute__nonnull__(pTHX_1);
1698
1699 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1700                         __attribute__pure__
1701                         __attribute__nonnull__(pTHX_1)
1702                         __attribute__nonnull__(pTHX_2)
1703                         __attribute__nonnull__(pTHX_3)
1704                         __attribute__nonnull__(pTHX_4);
1705
1706 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1707                         __attribute__noreturn__
1708                         __attribute__nonnull__(pTHX_1);
1709
1710 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1711 #ifdef PERL_MAD
1712 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1713                         __attribute__nonnull__(pTHX_1);
1714
1715 #else
1716 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1717                         __attribute__nonnull__(pTHX_1);
1718
1719 #endif
1720 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1721 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1722                         __attribute__nonnull__(pTHX_1);
1723
1724 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1725                         __attribute__warn_unused_result__
1726                         __attribute__nonnull__(pTHX_1);
1727
1728 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1729 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1730                         __attribute__warn_unused_result__
1731                         __attribute__nonnull__(pTHX_1);
1732
1733 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1734                         __attribute__warn_unused_result__
1735                         __attribute__nonnull__(pTHX_1);
1736
1737 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1738 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1739 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1740 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1741 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1742 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1743 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1744                         __attribute__nonnull__(pTHX_1)
1745                         __attribute__nonnull__(pTHX_2);
1746
1747 #if defined(USE_REENTRANT_API)
1748 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1749 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1750 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1751 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1752                         __attribute__nonnull__(1);
1753
1754 #endif
1755 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1756 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1757                         __attribute__nonnull__(pTHX_1)
1758                         __attribute__nonnull__(pTHX_3);
1759
1760 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1761                         __attribute__nonnull__(pTHX_1);
1762
1763 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1764                         __attribute__nonnull__(pTHX_1);
1765
1766 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1767                         __attribute__nonnull__(pTHX_1);
1768
1769 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1770 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1771                         __attribute__nonnull__(pTHX_1);
1772
1773 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1774                         __attribute__nonnull__(pTHX_1);
1775
1776 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1777                         __attribute__nonnull__(pTHX_1);
1778
1779 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1780                         __attribute__nonnull__(pTHX_1);
1781
1782 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1783                         __attribute__nonnull__(pTHX_1);
1784
1785 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1786                         __attribute__nonnull__(pTHX_1);
1787
1788 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
1789                         __attribute__nonnull__(pTHX_1);
1790
1791 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
1792                         __attribute__nonnull__(pTHX_1);
1793
1794 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1795 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1796 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1797 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1798                         __attribute__nonnull__(pTHX_1);
1799
1800 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1801 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1802 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1803 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1804 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1805                         __attribute__nonnull__(pTHX_1);
1806
1807 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)
1808                         __attribute__nonnull__(pTHX_1)
1809                         __attribute__nonnull__(pTHX_2)
1810                         __attribute__nonnull__(pTHX_3)
1811                         __attribute__nonnull__(pTHX_4)
1812                         __attribute__nonnull__(pTHX_5)
1813                         __attribute__nonnull__(pTHX_6);
1814
1815 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1816                         __attribute__nonnull__(pTHX_1)
1817                         __attribute__nonnull__(pTHX_2)
1818                         __attribute__nonnull__(pTHX_3)
1819                         __attribute__nonnull__(pTHX_4)
1820                         __attribute__nonnull__(pTHX_5);
1821
1822 #ifdef PERL_USES_PL_PIDSTATUS
1823 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1824 #endif
1825 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1826                         __attribute__nonnull__(pTHX_1);
1827
1828 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1829                         __attribute__nonnull__(pTHX_1)
1830                         __attribute__nonnull__(pTHX_2);
1831
1832 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1833                         __attribute__nonnull__(pTHX_1)
1834                         __attribute__nonnull__(pTHX_2)
1835                         __attribute__nonnull__(pTHX_3);
1836
1837 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1838 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1839 PERL_CALLCONV void      Perl_push_scope(pTHX);
1840 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1841 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1842 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1843                         __attribute__nonnull__(pTHX_1);
1844
1845 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1846                         __attribute__nonnull__(pTHX_2);
1847
1848 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1849                         __attribute__nonnull__(pTHX_1)
1850                         __attribute__nonnull__(pTHX_2)
1851                         __attribute__nonnull__(pTHX_3)
1852                         __attribute__nonnull__(pTHX_4)
1853                         __attribute__nonnull__(pTHX_6);
1854
1855 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1856 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ struct regexp* r);
1857 PERL_CALLCONV char *    Perl_reg_stringify(pTHX_ MAGIC *mg, STRLEN *lp, U32 *flags, I32 *haseval)
1858                         __attribute__nonnull__(pTHX_1);
1859
1860 #if defined(USE_ITHREADS)
1861 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ const regexp* r, CLONE_PARAMS* param)
1862                         __attribute__nonnull__(pTHX_1)
1863                         __attribute__nonnull__(pTHX_2);
1864
1865 #endif
1866 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1867                         __attribute__nonnull__(pTHX_1)
1868                         __attribute__nonnull__(pTHX_2)
1869                         __attribute__nonnull__(pTHX_3);
1870
1871 PERL_CALLCONV regexp*   Perl_re_compile(pTHX_ char* exp, char* xend, PMOP* pm)
1872                         __attribute__nonnull__(pTHX_1)
1873                         __attribute__nonnull__(pTHX_2)
1874                         __attribute__nonnull__(pTHX_3);
1875
1876 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)
1877                         __attribute__nonnull__(pTHX_1)
1878                         __attribute__nonnull__(pTHX_3)
1879                         __attribute__nonnull__(pTHX_4);
1880
1881 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1882                         __attribute__nonnull__(pTHX_1);
1883
1884 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1885                         __attribute__nonnull__(pTHX_1)
1886                         __attribute__nonnull__(pTHX_2)
1887                         __attribute__nonnull__(pTHX_3)
1888                         __attribute__nonnull__(pTHX_4)
1889                         __attribute__nonnull__(pTHX_6);
1890
1891 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1892                         __attribute__warn_unused_result__
1893                         __attribute__nonnull__(pTHX_1);
1894
1895
1896 PERL_CALLCONV SV*       Perl_reg_named_buff_get(pTHX_ const REGEXP * const rx, SV* namesv, U32 flags)
1897                         __attribute__nonnull__(pTHX_1)
1898                         __attribute__nonnull__(pTHX_2);
1899
1900 PERL_CALLCONV SV*       Perl_reg_numbered_buff_get(pTHX_ const REGEXP * const rx, I32 paren, SV* usesv)
1901                         __attribute__nonnull__(pTHX_1);
1902
1903
1904 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1905                         __attribute__nonnull__(pTHX_2)
1906                         __attribute__nonnull__(pTHX_3);
1907
1908 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1909                         __attribute__nonnull__(pTHX_1)
1910                         __attribute__nonnull__(pTHX_2);
1911
1912 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1913                         __attribute__pure__
1914                         __attribute__nonnull__(pTHX_1)
1915                         __attribute__nonnull__(pTHX_2)
1916                         __attribute__nonnull__(pTHX_3)
1917                         __attribute__nonnull__(pTHX_4);
1918
1919 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1920 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1921 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1922                         __attribute__nonnull__(pTHX_3);
1923
1924 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1925 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1926                         __attribute__nonnull__(pTHX_1);
1927
1928 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1929                         __attribute__nonnull__(pTHX_1)
1930                         __attribute__nonnull__(pTHX_2);
1931
1932 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1933                         __attribute__nonnull__(pTHX_1)
1934                         __attribute__nonnull__(pTHX_2);
1935
1936 #if !defined(HAS_RENAME)
1937 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1938                         __attribute__nonnull__(pTHX_1)
1939                         __attribute__nonnull__(pTHX_2);
1940
1941 #endif
1942 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1943                         __attribute__malloc__
1944                         __attribute__warn_unused_result__;
1945
1946 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1947                         __attribute__malloc__
1948                         __attribute__warn_unused_result__;
1949
1950 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1951                         __attribute__malloc__
1952                         __attribute__warn_unused_result__;
1953
1954 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
1955                         __attribute__malloc__
1956                         __attribute__warn_unused_result__
1957                         __attribute__nonnull__(pTHX_1);
1958
1959 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1960                         __attribute__malloc__
1961                         __attribute__warn_unused_result__
1962                         __attribute__nonnull__(pTHX_1);
1963
1964 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1965 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1966 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1967                         __attribute__nonnull__(pTHX_1)
1968                         __attribute__nonnull__(pTHX_3);
1969
1970 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1971 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1972                         __attribute__nonnull__(pTHX_1);
1973
1974 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1975                         __attribute__nonnull__(pTHX_1);
1976
1977 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1978                         __attribute__nonnull__(pTHX_1);
1979
1980 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1981                         __attribute__nonnull__(pTHX_1);
1982
1983 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1984                         __attribute__nonnull__(pTHX_1)
1985                         __attribute__nonnull__(pTHX_2);
1986
1987 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1988                         __attribute__nonnull__(pTHX_2);
1989
1990 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1991 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1992 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1993 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1994 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1995                         __attribute__nonnull__(pTHX_1);
1996
1997 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1998                         __attribute__nonnull__(pTHX_1);
1999
2000 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2001                         __attribute__nonnull__(pTHX_1);
2002
2003 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2004                         __attribute__nonnull__(pTHX_1);
2005
2006 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2007                         __attribute__nonnull__(pTHX_1);
2008
2009 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
2010                         __attribute__nonnull__(pTHX_1)
2011                         __attribute__nonnull__(pTHX_2)
2012                         __attribute__nonnull__(pTHX_3);
2013
2014 PERL_CALLCONV void      Perl_save_hints(pTHX)
2015                         __attribute__noreturn__;
2016
2017 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2018                         __attribute__nonnull__(pTHX_1);
2019
2020 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2021                         __attribute__nonnull__(pTHX_1);
2022
2023 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2024                         __attribute__nonnull__(pTHX_1);
2025
2026 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2027                         __attribute__nonnull__(pTHX_1);
2028
2029 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2030                         __attribute__nonnull__(pTHX_1);
2031
2032 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2033                         __attribute__nonnull__(pTHX_1);
2034
2035 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
2036                         __attribute__nonnull__(pTHX_1);
2037
2038 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2039                         __attribute__nonnull__(pTHX_1);
2040
2041 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2042                         __attribute__nonnull__(pTHX_1);
2043
2044 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
2045                         __attribute__nonnull__(pTHX_1);
2046
2047 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
2048 PERL_CALLCONV void      Perl_save_op(pTHX);
2049 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2050                         __attribute__nonnull__(pTHX_1);
2051
2052 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2053                         __attribute__nonnull__(pTHX_1);
2054
2055 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2056                         __attribute__nonnull__(pTHX_1);
2057
2058 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2059 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
2060 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2061                         __attribute__nonnull__(pTHX_1);
2062
2063 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2064                         __attribute__nonnull__(pTHX_1);
2065
2066 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2067 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2068 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2069 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2070 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2071                         __attribute__nonnull__(pTHX_1);
2072
2073 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2074                         __attribute__nonnull__(pTHX_1)
2075                         __attribute__nonnull__(pTHX_3);
2076
2077 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2078                         __attribute__nonnull__(pTHX_1)
2079                         __attribute__nonnull__(pTHX_3);
2080
2081 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2082                         __attribute__nonnull__(pTHX_1)
2083                         __attribute__nonnull__(pTHX_2);
2084
2085 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2086                         __attribute__nonnull__(pTHX_1)
2087                         __attribute__nonnull__(pTHX_3);
2088
2089 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2090 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2091                         __attribute__nonnull__(pTHX_1)
2092                         __attribute__nonnull__(pTHX_2)
2093                         __attribute__nonnull__(pTHX_5);
2094
2095 #if !defined(VMS)
2096 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2097                         __attribute__nonnull__(pTHX_1);
2098
2099 #endif
2100 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2101 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2102                         __attribute__nonnull__(pTHX_1);
2103
2104 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2105 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2106 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2107 #else
2108 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2109 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2110 #endif
2111 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2112                         __attribute__nonnull__(pTHX_1)
2113                         __attribute__nonnull__(pTHX_2);
2114
2115 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2116 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2117                         __attribute__nonnull__(pTHX_1);
2118
2119 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2120                         __attribute__nonnull__(pTHX_1);
2121
2122 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2123                         __attribute__nonnull__(pTHX_2)
2124                         __attribute__nonnull__(pTHX_3);
2125
2126 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2127                         __attribute__nonnull__(pTHX_1);
2128
2129 #ifdef PERL_IN_SV_C
2130 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2131                         __attribute__nonnull__(pTHX_1);
2132
2133 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2134                         __attribute__nonnull__(pTHX_1);
2135
2136 #endif
2137 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2138                         __attribute__nonnull__(pTHX_1); */
2139
2140 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2141                         __attribute__nonnull__(pTHX_1);
2142
2143 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2144 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2145                         __attribute__nonnull__(pTHX_1);
2146
2147 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2148                         __attribute__nonnull__(pTHX_1); */
2149
2150 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2151                         __attribute__nonnull__(pTHX_1);
2152
2153 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2154                         __attribute__nonnull__(pTHX_1);
2155
2156 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2157                         __attribute__nonnull__(pTHX_1);
2158
2159 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2160                         __attribute__nonnull__(pTHX_1);
2161
2162 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2163                         __attribute__nonnull__(pTHX_1); */
2164
2165 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2166                         __attribute__nonnull__(pTHX_1);
2167
2168 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2169                         __attribute__nonnull__(pTHX_1);
2170
2171 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2172                         __attribute__nonnull__(pTHX_1);
2173
2174 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2175                         __attribute__nonnull__(pTHX_1);
2176
2177 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2178                         __attribute__nonnull__(pTHX_1)
2179                         __attribute__nonnull__(pTHX_2);
2180
2181 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2182                         __attribute__nonnull__(pTHX_1)
2183                         __attribute__nonnull__(pTHX_2);
2184
2185 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2186                         __attribute__nonnull__(pTHX_1)
2187                         __attribute__nonnull__(pTHX_2);
2188
2189 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2190 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2191                         __attribute__nonnull__(pTHX_1);
2192
2193 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2194                         __attribute__nonnull__(pTHX_1);
2195
2196 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2197                         __attribute__nonnull__(pTHX_1)
2198                         __attribute__nonnull__(pTHX_2);
2199
2200 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2201                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2202                         __attribute__nonnull__(pTHX_1)
2203                         __attribute__nonnull__(pTHX_2);
2204
2205 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2206                         __attribute__nonnull__(pTHX_1)
2207                         __attribute__nonnull__(pTHX_2);
2208
2209 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2210                         __attribute__nonnull__(pTHX_1)
2211                         __attribute__nonnull__(pTHX_2);
2212
2213 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2214                         __attribute__nonnull__(pTHX_1)
2215                         __attribute__nonnull__(pTHX_2); */
2216
2217 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2218                         __attribute__nonnull__(pTHX_1); */
2219
2220 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2221                         __attribute__nonnull__(pTHX_1);
2222
2223 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2224 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2225 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2226                         __attribute__nonnull__(pTHX_1);
2227
2228 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2229                         __attribute__nonnull__(pTHX_1)
2230                         __attribute__nonnull__(pTHX_2);
2231
2232 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2233                         __attribute__nonnull__(pTHX_1)
2234                         __attribute__nonnull__(pTHX_2);
2235
2236 #if defined(USE_LOCALE_COLLATE)
2237 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2238                         __attribute__nonnull__(pTHX_1)
2239                         __attribute__nonnull__(pTHX_2);
2240
2241 #endif
2242 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2243                         __attribute__nonnull__(pTHX_1)
2244                         __attribute__nonnull__(pTHX_2)
2245                         __attribute__nonnull__(pTHX_3)
2246                         __attribute__nonnull__(pTHX_4);
2247
2248 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2249                         __attribute__nonnull__(pTHX_1);
2250
2251 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2252                         __attribute__nonnull__(pTHX_1);
2253
2254 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2255                         __attribute__nonnull__(pTHX_1);
2256
2257 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2258                         __attribute__warn_unused_result__
2259                         __attribute__nonnull__(pTHX_1)
2260                         __attribute__nonnull__(pTHX_2);
2261
2262 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char* name)
2263                         __attribute__warn_unused_result__
2264                         __attribute__nonnull__(pTHX_1)
2265                         __attribute__nonnull__(pTHX_2);
2266
2267 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2268 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2269 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2270                         __attribute__nonnull__(pTHX_1);
2271
2272 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2273 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2274                         __attribute__nonnull__(pTHX_1)
2275                         __attribute__nonnull__(pTHX_2);
2276
2277 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2278                         __attribute__nonnull__(pTHX_1);
2279
2280 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2281                         __attribute__nonnull__(pTHX_1);
2282
2283 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2284                         __attribute__nonnull__(pTHX_1)
2285                         __attribute__nonnull__(pTHX_4);
2286
2287 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2288                         __attribute__nonnull__(pTHX_2);
2289
2290 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2291 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2292 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2293 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2294                         __attribute__nonnull__(pTHX_1);
2295
2296 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
2297                         __attribute__nonnull__(pTHX_1);
2298
2299 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2300                         __attribute__malloc__
2301                         __attribute__warn_unused_result__;
2302
2303 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2304                         __attribute__warn_unused_result__;
2305
2306 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2307 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2308 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2309                         __attribute__nonnull__(pTHX_2);
2310
2311 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2312                         __attribute__nonnull__(pTHX_2);
2313
2314 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2315                         __attribute__nonnull__(pTHX_1); */
2316
2317 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2318                         __attribute__nonnull__(pTHX_1);
2319
2320 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2321                         __attribute__nonnull__(pTHX_1);
2322
2323 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2324                         __attribute__nonnull__(pTHX_1)
2325                         __attribute__nonnull__(pTHX_2);
2326
2327 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2328                         __attribute__nonnull__(pTHX_1)
2329                         __attribute__nonnull__(pTHX_2)
2330                         __attribute__nonnull__(pTHX_3)
2331                         __attribute__nonnull__(pTHX_4)
2332                         __attribute__nonnull__(pTHX_5);
2333
2334 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2335                         __attribute__warn_unused_result__
2336                         __attribute__nonnull__(pTHX_1);
2337
2338 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2339                         __attribute__nonnull__(pTHX_1)
2340                         __attribute__nonnull__(pTHX_2);
2341
2342 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2343 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2344                         __attribute__nonnull__(pTHX_1);
2345
2346 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2347                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2348                         __attribute__nonnull__(pTHX_1)
2349                         __attribute__nonnull__(pTHX_2);
2350
2351 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2352                         __attribute__nonnull__(pTHX_1)
2353                         __attribute__nonnull__(pTHX_2);
2354
2355 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2356                         __attribute__nonnull__(pTHX_1);
2357
2358 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2359                         __attribute__nonnull__(pTHX_1);
2360
2361 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2362                         __attribute__nonnull__(pTHX_1);
2363
2364 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2365                         __attribute__nonnull__(pTHX_1);
2366
2367 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2368                         __attribute__nonnull__(pTHX_1);
2369
2370 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2371                         __attribute__nonnull__(pTHX_1);
2372
2373 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2374                         __attribute__nonnull__(pTHX_1);
2375
2376 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2377                         __attribute__nonnull__(pTHX_1);
2378
2379 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2380                         __attribute__nonnull__(pTHX_1)
2381                         __attribute__nonnull__(pTHX_3);
2382
2383 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2384                         __attribute__nonnull__(pTHX_1);
2385
2386 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2387                         __attribute__nonnull__(pTHX_1);
2388
2389 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2390                         __attribute__nonnull__(pTHX_1); */
2391
2392 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2393                         __attribute__nonnull__(pTHX_1); */
2394
2395 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2396                         __attribute__warn_unused_result__
2397                         __attribute__nonnull__(pTHX_1);
2398
2399 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2400                         __attribute__nonnull__(pTHX_1);
2401
2402 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2403                         __attribute__nonnull__(pTHX_1); */
2404
2405 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2406                         __attribute__nonnull__(pTHX_1);
2407
2408 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2409                         __attribute__nonnull__(pTHX_1);
2410
2411 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, svtype new_type)
2412                         __attribute__nonnull__(pTHX_1);
2413
2414 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2415                         __attribute__nonnull__(pTHX_1); */
2416
2417 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2418                         __attribute__nonnull__(pTHX_1);
2419
2420 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2421                         __attribute__nonnull__(pTHX_1)
2422                         __attribute__nonnull__(pTHX_2);
2423
2424 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2425                         __attribute__nonnull__(pTHX_1)
2426                         __attribute__nonnull__(pTHX_2);
2427
2428 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2429                         __attribute__warn_unused_result__
2430                         __attribute__nonnull__(pTHX_1);
2431
2432 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2433                         __attribute__nonnull__(pTHX_1)
2434                         __attribute__nonnull__(pTHX_2)
2435                         __attribute__nonnull__(pTHX_3);
2436
2437 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2438                         __attribute__nonnull__(pTHX_1)
2439                         __attribute__nonnull__(pTHX_2);
2440
2441 PERL_CALLCONV void      Perl_taint_env(pTHX);
2442 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2443                         __attribute__nonnull__(pTHX_2);
2444
2445 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2446                         __attribute__nonnull__(pTHX_1)
2447                         __attribute__nonnull__(pTHX_2)
2448                         __attribute__nonnull__(pTHX_4)
2449                         __attribute__nonnull__(pTHX_5)
2450                         __attribute__nonnull__(pTHX_6);
2451
2452 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2453                         __attribute__nonnull__(pTHX_1)
2454                         __attribute__nonnull__(pTHX_2);
2455
2456 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2457                         __attribute__nonnull__(pTHX_1)
2458                         __attribute__nonnull__(pTHX_2);
2459
2460 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2461                         __attribute__nonnull__(pTHX_1)
2462                         __attribute__nonnull__(pTHX_2);
2463
2464 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2465                         __attribute__nonnull__(pTHX_1)
2466                         __attribute__nonnull__(pTHX_2);
2467
2468 #if defined(UNLINK_ALL_VERSIONS)
2469 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2470                         __attribute__nonnull__(pTHX_1);
2471
2472 #endif
2473 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)
2474                         __attribute__nonnull__(pTHX_1)
2475                         __attribute__nonnull__(pTHX_2)
2476                         __attribute__nonnull__(pTHX_3)
2477                         __attribute__nonnull__(pTHX_5);
2478
2479 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2480                         __attribute__nonnull__(pTHX_1)
2481                         __attribute__nonnull__(pTHX_2)
2482                         __attribute__nonnull__(pTHX_3)
2483                         __attribute__nonnull__(pTHX_4);
2484
2485 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2486 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2487 #ifdef PERL_MAD
2488 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2489                         __attribute__nonnull__(pTHX_4);
2490
2491 #else
2492 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2493                         __attribute__nonnull__(pTHX_4);
2494
2495 #endif
2496 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2497                         __attribute__nonnull__(pTHX_1)
2498                         __attribute__nonnull__(pTHX_2)
2499                         __attribute__nonnull__(pTHX_4);
2500
2501 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2502                         __attribute__nonnull__(pTHX_1)
2503                         __attribute__nonnull__(pTHX_2)
2504                         __attribute__nonnull__(pTHX_4);
2505
2506 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2507                         __attribute__warn_unused_result__
2508                         __attribute__pure__
2509                         __attribute__nonnull__(pTHX_1)
2510                         __attribute__nonnull__(pTHX_2);
2511
2512 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2513                         __attribute__warn_unused_result__
2514                         __attribute__pure__
2515                         __attribute__nonnull__(pTHX_1)
2516                         __attribute__nonnull__(pTHX_2);
2517
2518 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2519                         __attribute__warn_unused_result__
2520                         __attribute__pure__
2521                         __attribute__nonnull__(pTHX_1);
2522
2523 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2524                         __attribute__nonnull__(pTHX_1)
2525                         __attribute__nonnull__(pTHX_2);
2526
2527 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2528                         __attribute__nonnull__(pTHX_1)
2529                         __attribute__nonnull__(pTHX_2);
2530
2531 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2532                         __attribute__nonnull__(pTHX_1)
2533                         __attribute__nonnull__(pTHX_2);
2534
2535 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2536                         __attribute__nonnull__(pTHX_1);
2537
2538 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2539                         __attribute__nonnull__(pTHX_1);
2540
2541
2542 #ifdef EBCDIC
2543 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2544                         __attribute__nonnull__(pTHX_1);
2545
2546 #else
2547 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2548                         __attribute__nonnull__(pTHX_1); */
2549
2550 #endif
2551
2552 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2553                         __attribute__nonnull__(pTHX_1);
2554
2555
2556 #ifdef EBCDIC
2557 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2558                         __attribute__nonnull__(pTHX_1);
2559
2560 #else
2561 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2562                         __attribute__nonnull__(pTHX_1); */
2563
2564 #endif
2565
2566 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2567                         __attribute__nonnull__(pTHX_1); */
2568
2569 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2570                         __attribute__nonnull__(pTHX_1);
2571
2572 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2573                         __attribute__nonnull__(pTHX_1);
2574
2575 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2576                         __attribute__nonnull__(pTHX_1)
2577                         __attribute__nonnull__(pTHX_2);
2578
2579 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2580                         __attribute__warn_unused_result__
2581                         __attribute__nonnull__(pTHX_1)
2582                         __attribute__nonnull__(pTHX_2);
2583
2584 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2585                         __attribute__nonnull__(pTHX_1);
2586
2587 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2588                         __attribute__nonnull__(pTHX_1);
2589
2590 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2591                         __attribute__nonnull__(pTHX_2);
2592
2593 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2594                         __attribute__nonnull__(pTHX_1);
2595
2596 PERL_CALLCONV U32       Perl_seed(pTHX);
2597 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2598                         __attribute__warn_unused_result__;
2599
2600 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2601 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2602 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2603                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2604                         __attribute__nonnull__(pTHX_1);
2605
2606 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2607                         __attribute__nonnull__(pTHX_1);
2608
2609 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2610                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2611                         __attribute__nonnull__(pTHX_2);
2612
2613 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2614                         __attribute__nonnull__(pTHX_2);
2615
2616 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2617                         __attribute__nonnull__(pTHX_1);
2618
2619 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2620                         __attribute__nonnull__(pTHX_1);
2621
2622 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2623                         __attribute__nonnull__(pTHX_1);
2624
2625 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2626                         __attribute__nonnull__(pTHX_1);
2627
2628 PERL_CALLCONV int       Perl_yylex(pTHX);
2629 PERL_CALLCONV int       Perl_yyparse(pTHX);
2630 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *)
2631                         __attribute__nonnull__(pTHX_1);
2632
2633 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2634                         __attribute__nonnull__(pTHX_1);
2635
2636 #if defined(MYMALLOC)
2637 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2638                         __attribute__nonnull__(pTHX_1);
2639
2640 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2641                         __attribute__nonnull__(pTHX_1);
2642
2643 #endif
2644 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2645                         __attribute__malloc__
2646                         __attribute__warn_unused_result__;
2647
2648 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2649                         __attribute__malloc__
2650                         __attribute__warn_unused_result__;
2651
2652 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2653                         __attribute__malloc__
2654                         __attribute__warn_unused_result__;
2655
2656 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2657 #if defined(PERL_GLOBAL_STRUCT)
2658 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2659 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2660 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2661                         __attribute__nonnull__(pTHX_1);
2662
2663 #endif
2664 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2665 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2666 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2667                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2668                         __attribute__nonnull__(pTHX_1)
2669                         __attribute__nonnull__(pTHX_2);
2670
2671 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2672                         __attribute__nonnull__(pTHX_1)
2673                         __attribute__nonnull__(pTHX_2);
2674
2675 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2676                         __attribute__nonnull__(pTHX_1)
2677                         __attribute__nonnull__(pTHX_2);
2678
2679 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2680                         __attribute__nonnull__(pTHX_1)
2681                         __attribute__nonnull__(pTHX_2); */
2682
2683 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2684                         __attribute__nonnull__(pTHX_1); */
2685
2686 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2687                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2688                         __attribute__nonnull__(pTHX_1)
2689                         __attribute__nonnull__(pTHX_2);
2690
2691 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2692                         __attribute__nonnull__(pTHX_1)
2693                         __attribute__nonnull__(pTHX_2);
2694
2695 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2696                         __attribute__nonnull__(pTHX_1);
2697
2698 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2699                         __attribute__nonnull__(pTHX_1);
2700
2701 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2702                         __attribute__nonnull__(pTHX_1);
2703
2704 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2705                         __attribute__nonnull__(pTHX_1);
2706
2707 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2708                         __attribute__nonnull__(pTHX_1);
2709
2710 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2711                         __attribute__nonnull__(pTHX_1)
2712                         __attribute__nonnull__(pTHX_2);
2713
2714 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2715                         __attribute__nonnull__(pTHX_1);
2716
2717 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2718                         __attribute__nonnull__(pTHX_1); */
2719
2720 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2721                         __attribute__warn_unused_result__;
2722
2723 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2724                         __attribute__nonnull__(pTHX_1)
2725                         __attribute__nonnull__(pTHX_2);
2726
2727 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)
2728                         __attribute__nonnull__(pTHX_1)
2729                         __attribute__nonnull__(pTHX_2);
2730
2731 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)
2732                         __attribute__nonnull__(pTHX_1)
2733                         __attribute__nonnull__(pTHX_2);
2734
2735 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2736                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2737                         __attribute__nonnull__(pTHX_2)
2738                         __attribute__nonnull__(pTHX_3);
2739
2740 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2741                         __attribute__nonnull__(pTHX_2)
2742                         __attribute__nonnull__(pTHX_3);
2743
2744 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2745                         __attribute__nonnull__(pTHX_2)
2746                         __attribute__nonnull__(pTHX_3);
2747
2748 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2749                         __attribute__nonnull__(pTHX_2)
2750                         __attribute__nonnull__(pTHX_3);
2751
2752 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2753                         __attribute__nonnull__(pTHX_2)
2754                         __attribute__nonnull__(pTHX_3);
2755
2756 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2757                         __attribute__nonnull__(pTHX_2)
2758                         __attribute__nonnull__(pTHX_3);
2759
2760 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2761                         __attribute__nonnull__(pTHX_2);
2762
2763 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2764                         __attribute__nonnull__(pTHX_2);
2765
2766 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2767                         __attribute__nonnull__(pTHX_2);
2768
2769 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2770 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2771 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2772                         __attribute__warn_unused_result__
2773                         __attribute__nonnull__(pTHX_1); */
2774
2775 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2776                         __attribute__warn_unused_result__
2777                         __attribute__nonnull__(pTHX_1); */
2778
2779 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2780                         __attribute__warn_unused_result__
2781                         __attribute__nonnull__(pTHX_1); */
2782
2783 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2784                         __attribute__warn_unused_result__
2785                         __attribute__nonnull__(pTHX_1); */
2786
2787 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2788                         __attribute__warn_unused_result__
2789                         __attribute__nonnull__(pTHX_1); */
2790
2791 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2792                         __attribute__warn_unused_result__
2793                         __attribute__nonnull__(pTHX_1); */
2794
2795 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2796                         __attribute__nonnull__(pTHX_1); */
2797
2798 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2799                         __attribute__nonnull__(pTHX_1);
2800
2801 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2802                         __attribute__nonnull__(pTHX_1);
2803
2804 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2805                         __attribute__nonnull__(pTHX_1);
2806
2807 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2808                         __attribute__nonnull__(pTHX_1); */
2809
2810 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2811                         __attribute__nonnull__(pTHX_1);
2812
2813 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2814 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2815                         __attribute__nonnull__(pTHX_1);
2816
2817 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2818                         __attribute__nonnull__(pTHX_1)
2819                         __attribute__nonnull__(pTHX_2);
2820
2821 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2822 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2823 #ifdef PERL_MAD
2824 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2825                         __attribute__noreturn__;
2826
2827 #else
2828 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2829                         __attribute__noreturn__;
2830
2831 #endif
2832 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2833                         __attribute__nonnull__(pTHX_1);
2834
2835 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2836 #if defined(USE_ITHREADS)
2837 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2838                         __attribute__warn_unused_result__
2839                         __attribute__nonnull__(pTHX_4);
2840
2841 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2842                         __attribute__warn_unused_result__
2843                         __attribute__nonnull__(pTHX_2);
2844
2845 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2846                         __attribute__malloc__
2847                         __attribute__warn_unused_result__
2848                         __attribute__nonnull__(pTHX_1)
2849                         __attribute__nonnull__(pTHX_2);
2850
2851 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2852                         __attribute__warn_unused_result__
2853                         __attribute__nonnull__(pTHX_2);
2854
2855 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2856                         __attribute__warn_unused_result__
2857                         __attribute__nonnull__(pTHX_3);
2858
2859 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2860                         __attribute__warn_unused_result__
2861                         __attribute__nonnull__(pTHX_2);
2862
2863 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2864                         __attribute__warn_unused_result__
2865                         __attribute__nonnull__(pTHX_2);
2866
2867 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2868                         __attribute__nonnull__(pTHX_3);
2869
2870 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2871                         __attribute__warn_unused_result__;
2872
2873 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2874                         __attribute__warn_unused_result__
2875                         __attribute__nonnull__(pTHX_2);
2876
2877 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2878                         __attribute__warn_unused_result__
2879                         __attribute__nonnull__(pTHX_2);
2880
2881 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2882                         __attribute__warn_unused_result__
2883                         __attribute__nonnull__(pTHX_2);
2884
2885 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2886                         __attribute__nonnull__(pTHX_1)
2887                         __attribute__nonnull__(pTHX_2)
2888                         __attribute__nonnull__(pTHX_3);
2889
2890 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *proto, CLONE_PARAMS* param)
2891                         __attribute__nonnull__(pTHX_1)
2892                         __attribute__nonnull__(pTHX_2);
2893
2894 #endif
2895 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2896                         __attribute__malloc__
2897                         __attribute__warn_unused_result__;
2898
2899 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2900                         __attribute__warn_unused_result__
2901                         __attribute__nonnull__(pTHX_1)
2902                         __attribute__nonnull__(pTHX_2);
2903
2904 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2905                         __attribute__nonnull__(pTHX_1)
2906                         __attribute__nonnull__(pTHX_3);
2907
2908 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2909                         __attribute__nonnull__(pTHX_1);
2910
2911 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2912 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2913 #if defined(USE_ITHREADS)
2914 #  if defined(HAVE_INTERP_INTERN)
2915 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2916                         __attribute__nonnull__(pTHX_1)
2917                         __attribute__nonnull__(pTHX_2);
2918
2919 #  endif
2920 #endif
2921 #if defined(HAVE_INTERP_INTERN)
2922 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2923 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2924 #endif
2925
2926 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2927                         __attribute__warn_unused_result__
2928                         __attribute__nonnull__(pTHX_1);
2929
2930 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2931                         __attribute__warn_unused_result__
2932                         __attribute__nonnull__(pTHX_1);
2933
2934
2935 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2936 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2937 #ifdef NO_MATHOMS
2938 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2939 #else
2940 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2941 #endif
2942 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2943
2944 END_EXTERN_C
2945
2946 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2947 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2948                         __attribute__warn_unused_result__
2949                         __attribute__nonnull__(pTHX_1);
2950
2951 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2952                         __attribute__warn_unused_result__
2953                         __attribute__nonnull__(pTHX_1);
2954
2955 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
2956                         __attribute__warn_unused_result__
2957                         __attribute__nonnull__(pTHX_1);
2958
2959 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
2960                         __attribute__warn_unused_result__
2961                         __attribute__nonnull__(pTHX_1);
2962
2963 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
2964                         __attribute__warn_unused_result__
2965                         __attribute__nonnull__(pTHX_1);
2966
2967 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
2968                         __attribute__warn_unused_result__
2969                         __attribute__nonnull__(pTHX_1);
2970
2971 #endif
2972
2973 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2974 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2975                         __attribute__nonnull__(pTHX_1);
2976
2977 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
2978                         __attribute__nonnull__(pTHX_1)
2979                         __attribute__nonnull__(pTHX_2)
2980                         __attribute__nonnull__(pTHX_3)
2981                         __attribute__nonnull__(pTHX_4);
2982
2983 #endif
2984
2985 PERL_CALLCONV void*     Perl_get_arena(pTHX_ size_t svtype, U32 misc)
2986                         __attribute__malloc__
2987                         __attribute__warn_unused_result__;
2988
2989
2990 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2991 STATIC void     S_hsplit(pTHX_ HV *hv)
2992                         __attribute__nonnull__(pTHX_1);
2993
2994 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2995                         __attribute__nonnull__(pTHX_1);
2996
2997 STATIC HE*      S_new_he(pTHX)
2998                         __attribute__malloc__
2999                         __attribute__warn_unused_result__;
3000
3001 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
3002                         __attribute__malloc__
3003                         __attribute__warn_unused_result__
3004                         __attribute__nonnull__(1);
3005
3006 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
3007                         __attribute__nonnull__(1)
3008                         __attribute__nonnull__(2)
3009                         __attribute__nonnull__(3);
3010
3011 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
3012 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
3013                         __attribute__warn_unused_result__
3014                         __attribute__nonnull__(pTHX_1);
3015
3016 STATIC SV*      S_hv_magic_uvar_xkey(pTHX_ HV* hv, SV* keysv, int action)
3017                         __attribute__warn_unused_result__
3018                         __attribute__nonnull__(pTHX_1)
3019                         __attribute__nonnull__(pTHX_2);
3020
3021 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
3022                         __attribute__noreturn__
3023                         __attribute__nonnull__(pTHX_2)
3024                         __attribute__nonnull__(pTHX_4);
3025
3026 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
3027                         __attribute__nonnull__(1);
3028
3029 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
3030 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
3031 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
3032                         __attribute__nonnull__(pTHX_1);
3033
3034 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
3035                         __attribute__nonnull__(pTHX_1);
3036
3037 #endif
3038
3039 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
3040 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
3041                         __attribute__nonnull__(pTHX_2);
3042
3043 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
3044                         __attribute__nonnull__(pTHX_1)
3045                         __attribute__nonnull__(pTHX_2)
3046                         __attribute__nonnull__(pTHX_3);
3047
3048 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
3049                         __attribute__nonnull__(pTHX_1)
3050                         __attribute__nonnull__(pTHX_2)
3051                         __attribute__nonnull__(pTHX_3);
3052
3053 STATIC void     S_restore_magic(pTHX_ const void *p)
3054                         __attribute__nonnull__(pTHX_1);
3055
3056 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
3057                         __attribute__nonnull__(pTHX_1);
3058
3059
3060 #endif
3061
3062 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3063 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
3064                         __attribute__warn_unused_result__
3065                         __attribute__nonnull__(pTHX_1);
3066
3067 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
3068                         __attribute__warn_unused_result__
3069                         __attribute__nonnull__(pTHX_1);
3070
3071 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
3072                         __attribute__warn_unused_result__
3073                         __attribute__nonnull__(pTHX_1);
3074
3075 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3076                         __attribute__warn_unused_result__
3077                         __attribute__nonnull__(pTHX_1);
3078
3079 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3080                         __attribute__warn_unused_result__
3081                         __attribute__nonnull__(pTHX_1);
3082
3083 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3084                         __attribute__warn_unused_result__
3085                         __attribute__nonnull__(pTHX_1);
3086
3087 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3088                         __attribute__warn_unused_result__
3089                         __attribute__nonnull__(pTHX_1);
3090
3091 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3092                         __attribute__warn_unused_result__
3093                         __attribute__nonnull__(pTHX_1);
3094
3095 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3096                         __attribute__warn_unused_result__
3097                         __attribute__nonnull__(pTHX_1);
3098
3099 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3100                         __attribute__warn_unused_result__
3101                         __attribute__nonnull__(pTHX_1);
3102
3103 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3104                         __attribute__warn_unused_result__
3105                         __attribute__nonnull__(pTHX_1);
3106
3107 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3108                         __attribute__warn_unused_result__
3109                         __attribute__nonnull__(pTHX_1);
3110
3111 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3112                         __attribute__warn_unused_result__
3113                         __attribute__nonnull__(pTHX_1);
3114
3115 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3116                         __attribute__warn_unused_result__
3117                         __attribute__nonnull__(pTHX_1);
3118
3119 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3120                         __attribute__warn_unused_result__
3121                         __attribute__nonnull__(pTHX_1);
3122
3123 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3124                         __attribute__warn_unused_result__
3125                         __attribute__nonnull__(pTHX_1);
3126
3127 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3128                         __attribute__warn_unused_result__
3129                         __attribute__nonnull__(pTHX_1);
3130
3131 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3132                         __attribute__warn_unused_result__
3133                         __attribute__nonnull__(pTHX_1);
3134
3135 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3136                         __attribute__warn_unused_result__
3137                         __attribute__nonnull__(pTHX_1);
3138
3139 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3140                         __attribute__warn_unused_result__
3141                         __attribute__nonnull__(pTHX_1);
3142
3143 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3144                         __attribute__warn_unused_result__
3145                         __attribute__nonnull__(pTHX_1);
3146
3147 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3148                         __attribute__warn_unused_result__
3149                         __attribute__nonnull__(pTHX_1);
3150
3151 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3152                         __attribute__warn_unused_result__
3153                         __attribute__nonnull__(pTHX_1);
3154
3155 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3156                         __attribute__warn_unused_result__
3157                         __attribute__nonnull__(pTHX_1);
3158
3159 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3160                         __attribute__warn_unused_result__
3161                         __attribute__nonnull__(pTHX_1);
3162
3163 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3164                         __attribute__warn_unused_result__
3165                         __attribute__nonnull__(pTHX_1);
3166
3167 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3168                         __attribute__warn_unused_result__
3169                         __attribute__nonnull__(pTHX_1);
3170
3171 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3172                         __attribute__warn_unused_result__
3173                         __attribute__nonnull__(pTHX_1);
3174
3175 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3176                         __attribute__warn_unused_result__
3177                         __attribute__nonnull__(pTHX_1);
3178
3179 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3180                         __attribute__warn_unused_result__
3181                         __attribute__nonnull__(pTHX_1);
3182
3183 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3184                         __attribute__warn_unused_result__
3185                         __attribute__nonnull__(pTHX_1);
3186
3187 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3188                         __attribute__warn_unused_result__
3189                         __attribute__nonnull__(pTHX_1);
3190
3191 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3192                         __attribute__warn_unused_result__
3193                         __attribute__nonnull__(pTHX_1);
3194
3195 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3196                         __attribute__warn_unused_result__
3197                         __attribute__nonnull__(pTHX_1);
3198
3199 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3200                         __attribute__warn_unused_result__
3201                         __attribute__nonnull__(pTHX_1);
3202
3203 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3204                         __attribute__warn_unused_result__
3205                         __attribute__nonnull__(pTHX_1);
3206
3207 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3208                         __attribute__warn_unused_result__
3209                         __attribute__nonnull__(pTHX_1);
3210
3211 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3212                         __attribute__warn_unused_result__
3213                         __attribute__nonnull__(pTHX_1);
3214
3215 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3216                         __attribute__warn_unused_result__
3217                         __attribute__nonnull__(pTHX_1);
3218
3219 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3220                         __attribute__warn_unused_result__
3221                         __attribute__nonnull__(pTHX_1);
3222
3223 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3224                         __attribute__warn_unused_result__
3225                         __attribute__nonnull__(pTHX_1);
3226
3227 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3228                         __attribute__warn_unused_result__
3229                         __attribute__nonnull__(1);
3230
3231 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3232                         __attribute__warn_unused_result__;
3233
3234 STATIC void     S_cop_free(pTHX_ COP *cop)
3235                         __attribute__nonnull__(pTHX_1);
3236
3237 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3238 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3239                         __attribute__nonnull__(pTHX_1);
3240
3241 STATIC OP*      S_newDEFSVOP(pTHX)
3242                         __attribute__warn_unused_result__;
3243
3244 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3245                         __attribute__warn_unused_result__
3246                         __attribute__nonnull__(pTHX_3)
3247                         __attribute__nonnull__(pTHX_4);
3248
3249 STATIC void     S_simplify_sort(pTHX_ OP *o)
3250                         __attribute__nonnull__(pTHX_1);
3251
3252 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3253                         __attribute__nonnull__(pTHX_1);
3254
3255 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3256                         __attribute__warn_unused_result__
3257                         __attribute__nonnull__(1);
3258
3259 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3260                         __attribute__nonnull__(pTHX_3);
3261
3262 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3263                         __attribute__nonnull__(pTHX_1);
3264
3265 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3266                         __attribute__nonnull__(pTHX_1)
3267                         __attribute__nonnull__(pTHX_2);
3268
3269 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3270                         __attribute__nonnull__(pTHX_1)
3271                         __attribute__nonnull__(pTHX_2)
3272                         __attribute__nonnull__(pTHX_4);
3273
3274 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3275                         __attribute__nonnull__(pTHX_2)
3276                         __attribute__nonnull__(pTHX_3)
3277                         __attribute__nonnull__(pTHX_4);
3278
3279 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3280                         __attribute__nonnull__(pTHX_1);
3281
3282 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3283                         __attribute__warn_unused_result__
3284                         __attribute__nonnull__(pTHX_1);
3285
3286 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3287                         __attribute__warn_unused_result__
3288                         __attribute__nonnull__(pTHX_1)
3289                         __attribute__nonnull__(pTHX_2);
3290
3291 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3292                         __attribute__warn_unused_result__
3293                         __attribute__nonnull__(pTHX_1)
3294                         __attribute__nonnull__(pTHX_2);
3295
3296 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3297                         __attribute__nonnull__(pTHX_1);
3298
3299 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3300                         __attribute__nonnull__(pTHX_2);
3301
3302 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3303 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
3304                         __attribute__nonnull__(pTHX_1)
3305                         __attribute__nonnull__(pTHX_2)
3306                         __attribute__nonnull__(pTHX_3);
3307
3308 #endif
3309 #if defined(PL_OP_SLAB_ALLOC)
3310 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
3311                         __attribute__malloc__
3312                         __attribute__warn_unused_result__;
3313
3314 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3315                         __attribute__nonnull__(pTHX_1);
3316
3317 #endif
3318
3319 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3320 STATIC void     S_find_beginning(pTHX);
3321 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3322 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3323 STATIC void     S_init_interp(pTHX);
3324 STATIC void     S_init_ids(pTHX);
3325 STATIC void     S_init_lexer(pTHX);
3326 STATIC void     S_init_main_stash(pTHX);
3327 STATIC void     S_init_perllib(pTHX);
3328 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3329                         __attribute__nonnull__(pTHX_2);
3330
3331 STATIC void     S_init_predump_symbols(pTHX);
3332 STATIC void     S_my_exit_jump(pTHX)
3333                         __attribute__noreturn__;
3334
3335 STATIC void     S_nuke_stacks(pTHX);
3336 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
3337                         __attribute__nonnull__(pTHX_1)
3338                         __attribute__nonnull__(pTHX_3)
3339                         __attribute__nonnull__(pTHX_4);
3340
3341 STATIC void     S_usage(pTHX_ const char *name)
3342                         __attribute__nonnull__(pTHX_1);
3343
3344 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript)
3345                         __attribute__nonnull__(pTHX_1)
3346                         __attribute__nonnull__(pTHX_2);
3347
3348 #  if defined(IAMSUID)
3349 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3350 #  endif
3351 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3352 STATIC void     S_run_body(pTHX_ I32 oldscope)
3353                         __attribute__noreturn__;
3354
3355 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3356                         __attribute__nonnull__(pTHX_1);
3357
3358 #endif
3359
3360 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3361 STATIC SV*      S_refto(pTHX_ SV* sv)
3362                         __attribute__warn_unused_result__
3363                         __attribute__nonnull__(pTHX_1);
3364
3365 #endif
3366 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3367 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const U32 type, SV ***spp)
3368                         __attribute__warn_unused_result__
3369                         __attribute__nonnull__(pTHX_1)
3370                         __attribute__nonnull__(pTHX_2)
3371                         __attribute__nonnull__(pTHX_4);
3372
3373 #endif
3374
3375 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3376 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3377                         __attribute__nonnull__(pTHX_1)
3378                         __attribute__nonnull__(pTHX_2)
3379                         __attribute__nonnull__(pTHX_3)
3380                         __attribute__nonnull__(pTHX_4);
3381
3382 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3383                         __attribute__nonnull__(pTHX_1)
3384                         __attribute__nonnull__(pTHX_2)
3385                         __attribute__nonnull__(pTHX_3)
3386                         __attribute__nonnull__(pTHX_4);
3387
3388 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3389                         __attribute__nonnull__(pTHX_1);
3390
3391 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3392                         __attribute__nonnull__(pTHX_1);
3393
3394 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3395                         __attribute__nonnull__(pTHX_1);
3396
3397 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3398                         __attribute__warn_unused_result__
3399                         __attribute__nonnull__(pTHX_1);
3400
3401 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3402                         __attribute__nonnull__(pTHX_1)
3403                         __attribute__nonnull__(pTHX_2);
3404
3405 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3406                         __attribute__nonnull__(pTHX_1)
3407                         __attribute__nonnull__(pTHX_2);
3408
3409 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3410                         __attribute__warn_unused_result__
3411                         __attribute__nonnull__(pTHX_1)
3412                         __attribute__nonnull__(pTHX_2);
3413
3414 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3415                         __attribute__nonnull__(1)
3416                         __attribute__nonnull__(2);
3417
3418 STATIC char     S_first_symbol(const char *pat, const char *patend)
3419                         __attribute__nonnull__(1)
3420                         __attribute__nonnull__(2);
3421
3422 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3423                         __attribute__warn_unused_result__
3424                         __attribute__nonnull__(pTHX_1);
3425
3426 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3427                         __attribute__warn_unused_result__
3428                         __attribute__nonnull__(1)
3429                         __attribute__nonnull__(3);
3430
3431 #endif
3432
3433 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3434 STATIC OP*      S_docatch(pTHX_ OP *o)
3435                         __attribute__warn_unused_result__;
3436
3437 STATIC void     S_docatch_body(pTHX);
3438 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3439                         __attribute__warn_unused_result__
3440                         __attribute__nonnull__(pTHX_1)
3441                         __attribute__nonnull__(pTHX_2)
3442                         __attribute__nonnull__(pTHX_3)
3443                         __attribute__nonnull__(pTHX_4);
3444
3445 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3446                         __attribute__warn_unused_result__
3447                         __attribute__nonnull__(pTHX_1);
3448
3449 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3450                         __attribute__warn_unused_result__;
3451
3452 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3453                         __attribute__warn_unused_result__;
3454
3455 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3456                         __attribute__warn_unused_result__;
3457
3458 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3459                         __attribute__warn_unused_result__
3460                         __attribute__nonnull__(pTHX_1);
3461
3462 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3463                         __attribute__warn_unused_result__;
3464
3465 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3466                         __attribute__warn_unused_result__;
3467
3468 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3469                         __attribute__warn_unused_result__
3470                         __attribute__nonnull__(pTHX_1);
3471
3472 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3473                         __attribute__warn_unused_result__;
3474
3475 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3476                         __attribute__nonnull__(pTHX_2);
3477
3478 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3479                         __attribute__warn_unused_result__;
3480
3481 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3482                         __attribute__warn_unused_result__
3483                         __attribute__nonnull__(pTHX_1)
3484                         __attribute__nonnull__(pTHX_2);
3485
3486 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3487                         __attribute__warn_unused_result__
3488                         __attribute__nonnull__(pTHX_1)
3489                         __attribute__nonnull__(pTHX_2);
3490
3491 STATIC bool     S_path_is_absolute(const char *name)
3492                         __attribute__warn_unused_result__
3493                         __attribute__nonnull__(1);
3494
3495 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3496                         __attribute__warn_unused_result__
3497                         __attribute__nonnull__(pTHX_2);
3498
3499 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3500                         __attribute__warn_unused_result__
3501                         __attribute__nonnull__(pTHX_1);
3502
3503 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3504                         __attribute__warn_unused_result__
3505                         __attribute__nonnull__(pTHX_1)
3506                         __attribute__nonnull__(pTHX_2);
3507
3508 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3509                         __attribute__nonnull__(pTHX_1);
3510
3511 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3512 #endif
3513
3514 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3515 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3516                         __attribute__nonnull__(pTHX_1)
3517                         __attribute__nonnull__(pTHX_2)
3518                         __attribute__nonnull__(pTHX_3);
3519
3520 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3521                         __attribute__warn_unused_result__
3522                         __attribute__nonnull__(pTHX_1);
3523
3524 #endif
3525
3526 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3527 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3528                         __attribute__nonnull__(pTHX_1)
3529                         __attribute__nonnull__(pTHX_2);
3530
3531 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3532                         __attribute__nonnull__(pTHX_1)
3533                         __attribute__nonnull__(pTHX_2);
3534
3535 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3536                         __attribute__nonnull__(pTHX_1)
3537                         __attribute__nonnull__(pTHX_2);
3538
3539 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3540                         __attribute__nonnull__(pTHX_1)
3541                         __attribute__nonnull__(pTHX_2);
3542
3543 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3544                         __attribute__nonnull__(pTHX_1)
3545                         __attribute__nonnull__(pTHX_2);
3546
3547 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3548                         __attribute__nonnull__(pTHX_1)
3549                         __attribute__nonnull__(pTHX_2);
3550
3551 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3552                         __attribute__nonnull__(pTHX_1)
3553                         __attribute__nonnull__(pTHX_2);
3554
3555 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3556                         __attribute__nonnull__(pTHX_1)
3557                         __attribute__nonnull__(pTHX_2);
3558
3559 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3560                         __attribute__nonnull__(pTHX_1)
3561                         __attribute__nonnull__(pTHX_2);
3562
3563 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
3564                         __attribute__nonnull__(pTHX_1)
3565                         __attribute__nonnull__(pTHX_3);
3566
3567 #endif
3568
3569 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3570 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3571                         __attribute__nonnull__(pTHX_1)
3572                         __attribute__nonnull__(pTHX_2)
3573                         __attribute__nonnull__(pTHX_3);
3574
3575 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3576                         __attribute__nonnull__(pTHX_1);
3577
3578 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3579 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3580                         __attribute__warn_unused_result__
3581                         __attribute__nonnull__(pTHX_1)
3582                         __attribute__nonnull__(pTHX_2);
3583
3584 #  endif
3585 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3586                         __attribute__nonnull__(pTHX_1);
3587
3588 #endif
3589
3590 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3591 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3592                         __attribute__nonnull__(pTHX_1)
3593                         __attribute__nonnull__(pTHX_3);
3594
3595 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3596                         __attribute__nonnull__(pTHX_1);
3597
3598 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3599                         __attribute__nonnull__(pTHX_1)
3600                         __attribute__nonnull__(pTHX_2);
3601
3602 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3603                         __attribute__nonnull__(pTHX_1)
3604                         __attribute__nonnull__(pTHX_2);
3605
3606 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3607                         __attribute__nonnull__(pTHX_1)
3608                         __attribute__nonnull__(pTHX_3);
3609
3610 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3611                         __attribute__nonnull__(pTHX_1);
3612
3613 STATIC I32      S_regcurly(const char *)
3614                         __attribute__warn_unused_result__
3615                         __attribute__nonnull__(1);
3616
3617 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3618                         __attribute__nonnull__(pTHX_1);
3619
3620 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp);
3621 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3622                         __attribute__nonnull__(pTHX_1)
3623                         __attribute__nonnull__(pTHX_2);
3624
3625 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *state, UV *valuep)
3626                         __attribute__nonnull__(pTHX_1);
3627
3628 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd, U32 depth)
3629                         __attribute__nonnull__(pTHX_1)
3630                         __attribute__nonnull__(pTHX_3);
3631
3632 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3633                         __attribute__nonnull__(pTHX_1)
3634                         __attribute__nonnull__(pTHX_2)
3635                         __attribute__nonnull__(pTHX_3);
3636
3637 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *state, U32 flags)
3638                         __attribute__nonnull__(pTHX_1);
3639
3640 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
3641                         __attribute__nonnull__(pTHX_1)
3642                         __attribute__nonnull__(pTHX_2)
3643                         __attribute__nonnull__(pTHX_3);
3644
3645 STATIC char *   S_regwhite(struct RExC_state_t *state, char *p)
3646                         __attribute__warn_unused_result__
3647                         __attribute__nonnull__(1)
3648                         __attribute__nonnull__(2);
3649
3650 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *state)
3651                         __attribute__nonnull__(pTHX_1);
3652
3653 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *state)
3654                         __attribute__nonnull__(pTHX_1);
3655
3656 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data, I32 *minlenp, int is_inf)
3657                         __attribute__nonnull__(pTHX_1)
3658                         __attribute__nonnull__(pTHX_2)
3659                         __attribute__nonnull__(pTHX_3);
3660
3661 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3662                         __attribute__nonnull__(1)
3663                         __attribute__nonnull__(2);
3664
3665 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3666                         __attribute__warn_unused_result__
3667                         __attribute__nonnull__(1);
3668
3669 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3670                         __attribute__nonnull__(1)
3671                         __attribute__nonnull__(2);
3672
3673 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3674                         __attribute__nonnull__(1)
3675                         __attribute__nonnull__(2);
3676
3677 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3678                         __attribute__nonnull__(1)
3679                         __attribute__nonnull__(2);
3680
3681 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3682                         __attribute__nonnull__(1)
3683                         __attribute__nonnull__(2)
3684                         __attribute__nonnull__(3);
3685
3686 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)
3687                         __attribute__nonnull__(pTHX_1)
3688                         __attribute__nonnull__(pTHX_2)
3689                         __attribute__nonnull__(pTHX_3)
3690                         __attribute__nonnull__(pTHX_4)
3691                         __attribute__nonnull__(pTHX_5);
3692
3693 STATIC U32      S_add_data(struct RExC_state_t* state, U32 n, const char *s)
3694                         __attribute__warn_unused_result__
3695                         __attribute__nonnull__(1)
3696                         __attribute__nonnull__(3);
3697
3698 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3699                         __attribute__noreturn__
3700                         __attribute__nonnull__(pTHX_1)
3701                         __attribute__nonnull__(pTHX_2);
3702
3703 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3704                         __attribute__nonnull__(pTHX_1);
3705
3706 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3707                         __attribute__nonnull__(pTHX_1);
3708
3709 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)
3710                         __attribute__nonnull__(pTHX_1)
3711                         __attribute__nonnull__(pTHX_2)
3712                         __attribute__nonnull__(pTHX_3)
3713                         __attribute__nonnull__(pTHX_4)
3714                         __attribute__nonnull__(pTHX_5);
3715
3716 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t* state, regnode *source, regnode *node, U32 depth)
3717                         __attribute__nonnull__(pTHX_1)
3718                         __attribute__nonnull__(pTHX_2)
3719                         __attribute__nonnull__(pTHX_3);
3720
3721 #  ifdef DEBUGGING
3722 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)
3723                         __attribute__nonnull__(pTHX_1)
3724                         __attribute__nonnull__(pTHX_2)
3725                         __attribute__nonnull__(pTHX_3)
3726                         __attribute__nonnull__(pTHX_6);
3727
3728 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3729                         __attribute__nonnull__(pTHX_1);
3730
3731 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
3732                         __attribute__nonnull__(pTHX_1)
3733                         __attribute__nonnull__(pTHX_3);
3734
3735 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3736                         __attribute__nonnull__(pTHX_1)
3737                         __attribute__nonnull__(pTHX_3);
3738
3739 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3740                         __attribute__nonnull__(pTHX_1)
3741                         __attribute__nonnull__(pTHX_3);
3742
3743 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3744                         __attribute__nonnull__(pTHX_1)
3745                         __attribute__nonnull__(pTHX_2)
3746                         __attribute__nonnull__(pTHX_3);
3747
3748 #  endif
3749 #endif
3750
3751 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3752 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
3753                         __attribute__warn_unused_result__
3754                         __attribute__nonnull__(pTHX_1)
3755                         __attribute__nonnull__(pTHX_2);
3756
3757 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
3758                         __attribute__warn_unused_result__
3759                         __attribute__nonnull__(pTHX_1)
3760                         __attribute__nonnull__(pTHX_2);
3761
3762 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
3763                         __attribute__warn_unused_result__
3764                         __attribute__nonnull__(pTHX_1)
3765                         __attribute__nonnull__(pTHX_2);
3766
3767 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3768                         __attribute__warn_unused_result__
3769                         __attribute__nonnull__(pTHX_2)
3770                         __attribute__nonnull__(pTHX_3);
3771
3772 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3773 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3774                         __attribute__nonnull__(pTHX_1);
3775
3776 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3777                         __attribute__warn_unused_result__
3778                         __attribute__nonnull__(1)
3779                         __attribute__nonnull__(3);
3780
3781 #ifdef XXX_dmq
3782 STATIC U8*      S_reghop4(U8 *pos, I32 off, const U8 *llim, const U8 *rlim)
3783                         __attribute__warn_unused_result__
3784                         __attribute__nonnull__(1)
3785                         __attribute__nonnull__(3)
3786                         __attribute__nonnull__(4);
3787
3788 #endif
3789 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3790                         __attribute__warn_unused_result__
3791                         __attribute__nonnull__(1)
3792                         __attribute__nonnull__(3);
3793
3794 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
3795                         __attribute__warn_unused_result__
3796                         __attribute__nonnull__(pTHX_1)
3797                         __attribute__nonnull__(pTHX_2)
3798                         __attribute__nonnull__(pTHX_3)
3799                         __attribute__nonnull__(pTHX_4);
3800
3801 STATIC void     S_swap_match_buff(pTHX_ regexp * prog)
3802                         __attribute__nonnull__(pTHX_1);
3803
3804 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3805                         __attribute__nonnull__(pTHX_1);
3806
3807 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3808                         __attribute__nonnull__(pTHX_1);
3809
3810 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *prog)
3811                         __attribute__warn_unused_result__
3812                         __attribute__nonnull__(pTHX_1)
3813                         __attribute__nonnull__(pTHX_2);
3814
3815 #  ifdef DEBUGGING
3816 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)
3817                         __attribute__nonnull__(pTHX_1)
3818                         __attribute__nonnull__(pTHX_2)
3819                         __attribute__nonnull__(pTHX_3)
3820                         __attribute__nonnull__(pTHX_4)
3821                         __attribute__nonnull__(pTHX_5);
3822
3823 STATIC void     S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
3824                         __attribute__nonnull__(pTHX_1)
3825                         __attribute__nonnull__(pTHX_3)
3826                         __attribute__nonnull__(pTHX_4)
3827                         __attribute__nonnull__(pTHX_5);
3828
3829 #  endif
3830 #endif
3831
3832 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3833 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3834 STATIC void     S_debprof(pTHX_ const OP *o)
3835                         __attribute__nonnull__(pTHX_1);
3836
3837 STATIC void     S_sequence(pTHX_ const OP *o);
3838 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3839 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3840 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3841                         __attribute__nonnull__(pTHX_1);
3842
3843 #endif
3844
3845 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3846 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3847                         __attribute__nonnull__(pTHX_1);
3848
3849 #endif
3850
3851 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3852 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3853                         __attribute__nonnull__(pTHX_1)
3854                         __attribute__nonnull__(pTHX_2);
3855
3856 #endif
3857
3858 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3859 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3860                         __attribute__nonnull__(pTHX_1)
3861                         __attribute__nonnull__(pTHX_2);
3862
3863 #endif
3864
3865 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3866 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3867                         __attribute__warn_unused_result__
3868                         __attribute__nonnull__(1)
3869                         __attribute__nonnull__(5);
3870
3871 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3872                         __attribute__nonnull__(pTHX_1);
3873
3874 STATIC void     S_not_a_number(pTHX_ SV *sv)
3875                         __attribute__nonnull__(pTHX_1);
3876
3877 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3878                         __attribute__nonnull__(pTHX_1);
3879
3880 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3881                         __attribute__nonnull__(pTHX_1)
3882                         __attribute__nonnull__(pTHX_2);
3883
3884 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3885                         __attribute__warn_unused_result__;
3886
3887 #  ifdef DEBUGGING
3888 STATIC void     S_del_sv(pTHX_ SV *p)
3889                         __attribute__nonnull__(pTHX_1);
3890
3891 #  endif
3892 #  if !defined(NV_PRESERVES_UV)
3893 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3894                         __attribute__nonnull__(pTHX_1);
3895
3896 #  endif
3897 STATIC I32      S_expect_number(pTHX_ char** pattern)
3898                         __attribute__warn_unused_result__
3899                         __attribute__nonnull__(pTHX_1);
3900
3901 #
3902 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3903                         __attribute__nonnull__(1)
3904                         __attribute__nonnull__(2);
3905
3906 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3907                         __attribute__nonnull__(1)
3908                         __attribute__nonnull__(2);
3909
3910 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)
3911                         __attribute__nonnull__(pTHX_1)
3912                         __attribute__nonnull__(pTHX_2)
3913                         __attribute__nonnull__(pTHX_3)
3914                         __attribute__nonnull__(pTHX_4);
3915
3916 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3917                         __attribute__nonnull__(pTHX_1)
3918                         __attribute__nonnull__(pTHX_2);
3919
3920 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3921                         __attribute__nonnull__(pTHX_1)
3922                         __attribute__nonnull__(pTHX_2)
3923                         __attribute__nonnull__(pTHX_3);
3924
3925 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3926                         __attribute__nonnull__(2)
3927                         __attribute__nonnull__(3);
3928
3929 #  if defined(PERL_OLD_COPY_ON_WRITE)
3930 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
3931                         __attribute__nonnull__(pTHX_1)
3932                         __attribute__nonnull__(pTHX_2)
3933                         __attribute__nonnull__(pTHX_3);
3934
3935 #  endif
3936 STATIC SV *     S_more_sv(pTHX);
3937 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3938 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3939                         __attribute__nonnull__(pTHX_1);
3940
3941 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
3942                         __attribute__nonnull__(pTHX_1)
3943                         __attribute__nonnull__(pTHX_2);
3944
3945 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
3946                         __attribute__nonnull__(pTHX_1)
3947                         __attribute__nonnull__(pTHX_2);
3948
3949 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
3950                         __attribute__warn_unused_result__
3951                         __attribute__nonnull__(1)
3952                         __attribute__nonnull__(2);
3953
3954 #endif
3955
3956 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3957 STATIC void     S_check_uni(pTHX);
3958 STATIC void     S_force_next(pTHX_ I32 type);
3959 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3960                         __attribute__nonnull__(pTHX_1);
3961
3962 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3963                         __attribute__nonnull__(pTHX_1);
3964
3965 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3966                         __attribute__nonnull__(pTHX_1);
3967
3968 STATIC void     S_readpipe_override(pTHX);
3969 STATIC char*    S_scan_const(pTHX_ char *start)
3970                         __attribute__warn_unused_result__
3971                         __attribute__nonnull__(pTHX_1);
3972
3973 STATIC char*    S_scan_formline(pTHX_ char *s)
3974                         __attribute__warn_unused_result__
3975                         __attribute__nonnull__(pTHX_1);
3976
3977 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3978                         __attribute__warn_unused_result__
3979                         __attribute__nonnull__(pTHX_1);
3980
3981 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3982                         __attribute__nonnull__(pTHX_1)
3983                         __attribute__nonnull__(pTHX_2)
3984                         __attribute__nonnull__(pTHX_3);
3985
3986 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3987                         __attribute__warn_unused_result__
3988                         __attribute__nonnull__(pTHX_1);
3989
3990 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3991                         __attribute__warn_unused_result__
3992                         __attribute__nonnull__(pTHX_1);
3993
3994 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3995                         __attribute__warn_unused_result__
3996                         __attribute__nonnull__(pTHX_1);
3997
3998 STATIC char*    S_scan_subst(pTHX_ char *start)
3999                         __attribute__warn_unused_result__
4000                         __attribute__nonnull__(pTHX_1);
4001
4002 STATIC char*    S_scan_trans(pTHX_ char *start)
4003                         __attribute__warn_unused_result__
4004                         __attribute__nonnull__(pTHX_1);
4005
4006 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
4007                         __attribute__nonnull__(pTHX_1)
4008                         __attribute__nonnull__(pTHX_2)
4009                         __attribute__nonnull__(pTHX_5);
4010
4011 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *buf, STRLEN len);
4012 STATIC char*    S_skipspace(pTHX_ char *s)
4013                         __attribute__warn_unused_result__
4014                         __attribute__nonnull__(pTHX_1);
4015
4016 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
4017                         __attribute__warn_unused_result__
4018                         __attribute__nonnull__(pTHX_1);
4019
4020 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
4021                         __attribute__nonnull__(pTHX_1)
4022                         __attribute__nonnull__(pTHX_2)
4023                         __attribute__nonnull__(pTHX_3);
4024
4025 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
4026                         __attribute__nonnull__(pTHX_1);
4027
4028 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
4029                         __attribute__nonnull__(pTHX_1);
4030
4031 STATIC void     S_incline(pTHX_ const char *s)
4032                         __attribute__nonnull__(pTHX_1);
4033
4034 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
4035                         __attribute__nonnull__(pTHX_1);
4036
4037 STATIC int      S_intuit_more(pTHX_ char *s)
4038                         __attribute__nonnull__(pTHX_1);
4039
4040 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
4041                         __attribute__nonnull__(pTHX_3);
4042
4043 STATIC void     S_missingterm(pTHX_ char *s)
4044                         __attribute__noreturn__;
4045
4046 STATIC void     S_no_op(pTHX_ const char *what, char *s)
4047                         __attribute__nonnull__(pTHX_1);
4048
4049 STATIC void     S_set_csh(pTHX);
4050 STATIC I32      S_sublex_done(pTHX)
4051                         __attribute__warn_unused_result__;
4052
4053 STATIC I32      S_sublex_push(pTHX)
4054                         __attribute__warn_unused_result__;
4055
4056 STATIC I32      S_sublex_start(pTHX)
4057                         __attribute__warn_unused_result__;
4058
4059 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
4060                         __attribute__warn_unused_result__
4061                         __attribute__nonnull__(pTHX_1)
4062                         __attribute__nonnull__(pTHX_2);
4063
4064 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
4065                         __attribute__warn_unused_result__
4066                         __attribute__nonnull__(pTHX_1);
4067
4068 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
4069                         __attribute__warn_unused_result__
4070                         __attribute__nonnull__(pTHX_2);
4071
4072 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
4073                         __attribute__nonnull__(pTHX_3)
4074                         __attribute__nonnull__(pTHX_4);
4075
4076 STATIC int      S_ao(pTHX_ int toketype);
4077 STATIC const char*      S_incl_perldb(pTHX);
4078 #  if defined(PERL_CR_FILTER)
4079 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
4080 STATIC void     S_strip_return(pTHX_ SV *sv)
4081                         __attribute__nonnull__(pTHX_1);
4082
4083 #  endif
4084 #  if defined(DEBUGGING)
4085 STATIC int      S_tokereport(pTHX_ I32 rv);
4086 STATIC void     S_printbuf(pTHX_ const char* fmt, const char* s)
4087                         __attribute__nonnull__(pTHX_1)
4088                         __attribute__nonnull__(pTHX_2);
4089
4090 #  endif
4091 #endif
4092
4093 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
4094 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char *name, const HV * const name_stash, int len, int level)
4095                         __attribute__nonnull__(pTHX_2);
4096
4097 #endif
4098
4099 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
4100 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
4101 STATIC char*    S_stdize_locale(pTHX_ char* locs)
4102                         __attribute__nonnull__(pTHX_1);
4103
4104 #endif
4105 #endif
4106
4107 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
4108 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
4109                         __attribute__nonnull__(pTHX_1);
4110
4111 STATIC SV*      S_mess_alloc(pTHX);
4112 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
4113 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
4114 STATIC char *   S_write_no_mem(pTHX)
4115                         __attribute__noreturn__;
4116
4117 #endif
4118
4119 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
4120 STATIC NV       S_mulexp10(NV value, I32 exponent);
4121 #endif
4122
4123 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
4124 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
4125                         __attribute__warn_unused_result__
4126                         __attribute__nonnull__(1);
4127
4128 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
4129                         __attribute__warn_unused_result__
4130                         __attribute__nonnull__(pTHX_1)
4131                         __attribute__nonnull__(pTHX_2)
4132                         __attribute__nonnull__(pTHX_3);
4133
4134 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
4135                         __attribute__warn_unused_result__
4136                         __attribute__nonnull__(pTHX_1);
4137
4138 #endif
4139
4140 START_EXTERN_C
4141
4142 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4143                         __attribute__nonnull__(pTHX_1);
4144
4145 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
4146                         __attribute__nonnull__(pTHX_1)
4147                         __attribute__nonnull__(pTHX_2);
4148
4149 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4150                         __attribute__nonnull__(pTHX_1);
4151
4152 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
4153                         __attribute__nonnull__(pTHX_1);
4154
4155 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
4156                         __attribute__nonnull__(pTHX_1);
4157
4158 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
4159                         __attribute__nonnull__(pTHX_1)
4160                         __attribute__nonnull__(pTHX_2);
4161
4162 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
4163                         __attribute__nonnull__(pTHX_1)
4164                         __attribute__nonnull__(pTHX_2);
4165
4166 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
4167 #ifdef PERL_OLD_COPY_ON_WRITE
4168 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
4169                         __attribute__nonnull__(pTHX_1)
4170                         __attribute__nonnull__(pTHX_2);
4171
4172 #endif
4173
4174 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
4175
4176 #if defined(USE_PERLIO) && !defined(USE_SFIO)
4177 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
4178 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
4179 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
4180 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
4181 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
4182 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
4183 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
4184 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
4185 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
4186                         __attribute__nonnull__(pTHX_2);
4187
4188 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
4189 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
4190                         __attribute__nonnull__(pTHX_2);
4191
4192 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
4193                         __attribute__nonnull__(pTHX_2);
4194
4195 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
4196                         __attribute__nonnull__(pTHX_2);
4197
4198 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
4199 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
4200
4201 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
4202 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
4203 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
4204                         __attribute__warn_unused_result__;
4205
4206 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
4207                         __attribute__warn_unused_result__;
4208
4209
4210 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
4211                         __attribute__warn_unused_result__;
4212
4213 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
4214                         __attribute__warn_unused_result__;
4215
4216 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
4217                         __attribute__warn_unused_result__;
4218
4219 #endif /* PERLIO_LAYERS */
4220
4221 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
4222 #ifdef PERL_IN_DEB_C
4223 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
4224                         __attribute__nonnull__(pTHX_1);
4225
4226 #endif
4227
4228 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
4229                         __attribute__malloc__
4230                         __attribute__warn_unused_result__;
4231
4232 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
4233                         __attribute__nonnull__(pTHX_1);
4234
4235 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone, bool state)
4236                         __attribute__nonnull__(pTHX_1);
4237
4238 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
4239                         __attribute__nonnull__(pTHX_1);
4240
4241 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
4242                         __attribute__nonnull__(pTHX_1)
4243                         __attribute__nonnull__(pTHX_3);
4244
4245 #ifdef DEBUGGING
4246 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
4247                         __attribute__nonnull__(pTHX_2);
4248
4249 #endif
4250 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
4251 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
4252 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
4253                         __attribute__nonnull__(pTHX_2);
4254
4255 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
4256                         __attribute__nonnull__(pTHX_1)
4257                         __attribute__nonnull__(pTHX_2)
4258                         __attribute__nonnull__(pTHX_3);
4259
4260
4261 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
4262                         __attribute__nonnull__(pTHX_1);
4263
4264 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
4265                         __attribute__warn_unused_result__;
4266
4267
4268 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
4269 STATIC PADOFFSET        S_pad_findlex(pTHX_ const char *name, const CV* cv, U32 seq, int warn, SV** out_capture, SV** out_name_sv, int *out_flags)
4270                         __attribute__nonnull__(pTHX_1)
4271                         __attribute__nonnull__(pTHX_2)
4272                         __attribute__nonnull__(pTHX_6)
4273                         __attribute__nonnull__(pTHX_7);
4274
4275 #  if defined(DEBUGGING)
4276 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
4277                         __attribute__nonnull__(pTHX_1)
4278                         __attribute__nonnull__(pTHX_2);
4279
4280 #  endif
4281 #endif
4282 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
4283                         __attribute__warn_unused_result__;
4284
4285 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
4286 #if defined(DEBUGGING)
4287 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
4288                         __attribute__warn_unused_result__
4289                         __attribute__nonnull__(pTHX_1);
4290
4291 #endif
4292 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
4293 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
4294                         __attribute__nonnull__(pTHX_1);
4295
4296
4297 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
4298                         __attribute__warn_unused_result__
4299                         __attribute__nonnull__(pTHX_1);
4300
4301 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
4302                         __attribute__warn_unused_result__
4303                         __attribute__nonnull__(pTHX_1);
4304
4305 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
4306                         __attribute__warn_unused_result__
4307                         __attribute__nonnull__(pTHX_1);
4308
4309 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
4310                         __attribute__nonnull__(pTHX_1);
4311
4312 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
4313                         __attribute__nonnull__(pTHX_1);
4314
4315 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, U32 len, U32 flags)
4316                         __attribute__nonnull__(pTHX_1);
4317
4318 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV* hv)
4319                         __attribute__nonnull__(pTHX_1);
4320
4321 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4322 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV* hv)
4323                         __attribute__nonnull__(pTHX_1);
4324
4325 #endif
4326 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
4327                         __attribute__nonnull__(pTHX_1);
4328
4329 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
4330                         __attribute__warn_unused_result__
4331                         __attribute__nonnull__(pTHX_1);
4332
4333 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
4334                         __attribute__warn_unused_result__
4335                         __attribute__nonnull__(pTHX_1);
4336
4337 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
4338                         __attribute__nonnull__(pTHX_1);
4339
4340
4341 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
4342                         __attribute__nonnull__(pTHX_1)
4343                         __attribute__nonnull__(pTHX_2);
4344
4345
4346 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4347 STATIC SV *     S_find_hash_subscript(pTHX_ HV *hv, SV *val)
4348                         __attribute__nonnull__(pTHX_2);
4349
4350 STATIC I32      S_find_array_subscript(pTHX_ AV *av, SV *val)
4351                         __attribute__nonnull__(pTHX_2);
4352
4353 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
4354 #endif
4355
4356 #ifdef PERL_NEED_MY_HTOLE16
4357 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
4358 #endif
4359 #ifdef PERL_NEED_MY_LETOH16
4360 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
4361 #endif
4362 #ifdef PERL_NEED_MY_HTOBE16
4363 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
4364 #endif
4365 #ifdef PERL_NEED_MY_BETOH16
4366 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
4367 #endif
4368 #ifdef PERL_NEED_MY_HTOLE32
4369 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
4370 #endif
4371 #ifdef PERL_NEED_MY_LETOH32
4372 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
4373 #endif
4374 #ifdef PERL_NEED_MY_HTOBE32
4375 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
4376 #endif
4377 #ifdef PERL_NEED_MY_BETOH32
4378 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
4379 #endif
4380 #ifdef PERL_NEED_MY_HTOLE64
4381 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
4382 #endif
4383 #ifdef PERL_NEED_MY_LETOH64
4384 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
4385 #endif
4386 #ifdef PERL_NEED_MY_HTOBE64
4387 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
4388 #endif
4389 #ifdef PERL_NEED_MY_BETOH64
4390 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
4391 #endif
4392
4393 #ifdef PERL_NEED_MY_HTOLES
4394 PERL_CALLCONV short     Perl_my_htoles(short n);
4395 #endif
4396 #ifdef PERL_NEED_MY_LETOHS
4397 PERL_CALLCONV short     Perl_my_letohs(short n);
4398 #endif
4399 #ifdef PERL_NEED_MY_HTOBES
4400 PERL_CALLCONV short     Perl_my_htobes(short n);
4401 #endif
4402 #ifdef PERL_NEED_MY_BETOHS
4403 PERL_CALLCONV short     Perl_my_betohs(short n);
4404 #endif
4405 #ifdef PERL_NEED_MY_HTOLEI
4406 PERL_CALLCONV int       Perl_my_htolei(int n);
4407 #endif
4408 #ifdef PERL_NEED_MY_LETOHI
4409 PERL_CALLCONV int       Perl_my_letohi(int n);
4410 #endif
4411 #ifdef PERL_NEED_MY_HTOBEI
4412 PERL_CALLCONV int       Perl_my_htobei(int n);
4413 #endif
4414 #ifdef PERL_NEED_MY_BETOHI
4415 PERL_CALLCONV int       Perl_my_betohi(int n);
4416 #endif
4417 #ifdef PERL_NEED_MY_HTOLEL
4418 PERL_CALLCONV long      Perl_my_htolel(long n);
4419 #endif
4420 #ifdef PERL_NEED_MY_LETOHL
4421 PERL_CALLCONV long      Perl_my_letohl(long n);
4422 #endif
4423 #ifdef PERL_NEED_MY_HTOBEL
4424 PERL_CALLCONV long      Perl_my_htobel(long n);
4425 #endif
4426 #ifdef PERL_NEED_MY_BETOHL
4427 PERL_CALLCONV long      Perl_my_betohl(long n);
4428 #endif
4429
4430 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
4431                         __attribute__nonnull__(1);
4432
4433
4434 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type)
4435                         __attribute__nonnull__(pTHX_1);
4436
4437 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type)
4438                         __attribute__nonnull__(pTHX_1);
4439
4440 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
4441                         __attribute__warn_unused_result__
4442                         __attribute__nonnull__(pTHX_1);
4443
4444
4445 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
4446                         __attribute__warn_unused_result__
4447                         __attribute__nonnull__(pTHX_1)
4448                         __attribute__nonnull__(pTHX_2);
4449
4450
4451 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
4452 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
4453                         __attribute__nonnull__(pTHX_1);
4454
4455 #endif
4456
4457 #ifdef PERL_DONT_CREATE_GVSV
4458 PERL_CALLCONV GV*       Perl_gv_SVadd(pTHX_ GV* gv)
4459                         __attribute__nonnull__(pTHX_1);
4460
4461 #endif
4462 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
4463 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
4464 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
4465                         __attribute__malloc__
4466                         __attribute__warn_unused_result__
4467                         __attribute__nonnull__(pTHX_2);
4468
4469
4470 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *chunk, U32 chunk_size)
4471                         __attribute__nonnull__(pTHX_1);
4472
4473
4474 #ifndef SPRINTF_RETURNS_STRLEN
4475 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
4476                         __attribute__nonnull__(1)
4477                         __attribute__nonnull__(2);
4478
4479 #endif
4480
4481 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
4482                         __attribute__format__(__printf__,3,4)
4483                         __attribute__nonnull__(1)
4484                         __attribute__nonnull__(3);
4485
4486 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
4487                         __attribute__nonnull__(1)
4488                         __attribute__nonnull__(3);
4489
4490
4491 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
4492
4493 #ifdef PERL_IMPLICIT_CONTEXT
4494 #ifdef PERL_GLOBAL_STRUCT_PRIVATE
4495 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ const char *my_cxt_key, size_t size)
4496                         __attribute__nonnull__(pTHX_1);
4497
4498 PERL_CALLCONV int       Perl_my_cxt_index(pTHX_ const char *my_cxt_key)
4499                         __attribute__nonnull__(pTHX_1);
4500
4501 #else
4502 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
4503                         __attribute__nonnull__(pTHX_1);
4504
4505 #endif
4506 #endif
4507
4508 #ifndef HAS_STRLCAT
4509 PERL_CALLCONV Size_t    Perl_my_strlcat(char *dst, const char *src, Size_t size);
4510 #endif
4511
4512 #ifndef HAS_STRLCPY
4513 PERL_CALLCONV Size_t    Perl_my_strlcpy(char *dst, const char *src, Size_t size);
4514 #endif
4515
4516 #ifdef PERL_MAD
4517 PERL_CALLCONV void      Perl_pad_peg(const char* s)
4518                         __attribute__nonnull__(1);
4519
4520 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
4521 STATIC void     S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4522                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4523                         __attribute__nonnull__(pTHX_2)
4524                         __attribute__nonnull__(pTHX_3);
4525
4526 #endif
4527 PERL_CALLCONV void      Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4528                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4529                         __attribute__nonnull__(pTHX_2)
4530                         __attribute__nonnull__(pTHX_3);
4531
4532 PERL_CALLCONV void      Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
4533                         __attribute__nonnull__(pTHX_2)
4534                         __attribute__nonnull__(pTHX_3);
4535
4536 PERL_CALLCONV void      Perl_xmldump_all(pTHX);
4537 PERL_CALLCONV void      Perl_xmldump_packsubs(pTHX_ const HV* stash)
4538                         __attribute__nonnull__(pTHX_1);
4539
4540 PERL_CALLCONV void      Perl_xmldump_sub(pTHX_ const GV* gv)
4541                         __attribute__nonnull__(pTHX_1);
4542
4543 PERL_CALLCONV void      Perl_xmldump_form(pTHX_ const GV* gv)
4544                         __attribute__nonnull__(pTHX_1);
4545
4546 PERL_CALLCONV void      Perl_xmldump_eval(pTHX);
4547 PERL_CALLCONV char*     Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
4548                         __attribute__nonnull__(pTHX_1)
4549                         __attribute__nonnull__(pTHX_2);
4550
4551 PERL_CALLCONV char*     Perl_sv_catxmlpvn(pTHX_ SV *dsv, char *pv, STRLEN len, int utf8)
4552                         __attribute__nonnull__(pTHX_1)
4553                         __attribute__nonnull__(pTHX_2);
4554
4555 PERL_CALLCONV char*     Perl_sv_xmlpeek(pTHX_ SV* sv)
4556                         __attribute__nonnull__(pTHX_1);
4557
4558 PERL_CALLCONV void      Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
4559                         __attribute__nonnull__(pTHX_2);
4560
4561 PERL_CALLCONV void      Perl_pmop_xmldump(pTHX_ const PMOP* pm);
4562 PERL_CALLCONV void      Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
4563                         __attribute__nonnull__(pTHX_2);
4564
4565 PERL_CALLCONV void      Perl_op_xmldump(pTHX_ const OP* arg)
4566                         __attribute__nonnull__(pTHX_1);
4567
4568
4569 PERL_CALLCONV TOKEN*    Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
4570 PERL_CALLCONV void      Perl_token_free(pTHX_ TOKEN* arg)
4571                         __attribute__nonnull__(pTHX_1);
4572
4573 PERL_CALLCONV void      Perl_token_getmad(pTHX_ TOKEN* arg, OP* o, char slot)
4574                         __attribute__nonnull__(pTHX_1);
4575
4576 PERL_CALLCONV void      Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
4577 PERL_CALLCONV void      Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
4578 PERL_CALLCONV void      Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
4579 PERL_CALLCONV void      Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
4580 PERL_CALLCONV void      Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
4581 PERL_CALLCONV MADPROP*  Perl_newMADsv(pTHX_ char key, SV* sv)
4582                         __attribute__nonnull__(pTHX_2);
4583
4584 PERL_CALLCONV MADPROP*  Perl_newMADPROP(pTHX_ char key, char type, void* val, I32 vlen);
4585 PERL_CALLCONV void      Perl_mad_free(pTHX_ MADPROP* mp);
4586
4587 #  if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
4588 STATIC char*    S_skipspace0(pTHX_ char *s)
4589                         __attribute__nonnull__(pTHX_1);
4590
4591 STATIC char*    S_skipspace1(pTHX_ char *s)
4592                         __attribute__nonnull__(pTHX_1);
4593
4594 STATIC char*    S_skipspace2(pTHX_ char *s, SV **sv)
4595                         __attribute__nonnull__(pTHX_1);
4596
4597 STATIC void     S_start_force(pTHX_ int where);
4598 STATIC void     S_curmad(pTHX_ char slot, SV *sv);
4599 #  endif
4600 PERL_CALLCONV int       Perl_madlex(pTHX);
4601 PERL_CALLCONV int       Perl_madparse(pTHX);
4602 #endif
4603 #if !defined(HAS_SIGNBIT)
4604 PERL_CALLCONV int       Perl_signbit(NV f)
4605                         __attribute__pure__;
4606
4607 #endif
4608
4609 PERL_CALLCONV void      Perl_emulate_cop_io(pTHX_ const COP *const c, SV *const sv)
4610                         __attribute__nonnull__(pTHX_1)
4611                         __attribute__nonnull__(pTHX_2);
4612
4613
4614 END_EXTERN_C
4615 /*
4616  * ex: set ts=8 sts=4 sw=4 noet:
4617  */
4618 /* ex: set ro: */