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, const char *end, SV *sv)
1667                         __attribute__nonnull__(pTHX_1)
1668                         __attribute__nonnull__(pTHX_2)
1669                         __attribute__nonnull__(pTHX_3);
1670
1671 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1672                         __attribute__nonnull__(pTHX_1)
1673                         __attribute__nonnull__(pTHX_2);
1674
1675 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1676                         __attribute__nonnull__(pTHX_1);
1677
1678 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
1679                         __attribute__nonnull__(pTHX_1);
1680
1681 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1682                         __attribute__nonnull__(pTHX_1);
1683
1684 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1685                         __attribute__nonnull__(pTHX_1);
1686
1687 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1688                         __attribute__nonnull__(pTHX_1);
1689
1690 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1691                         __attribute__nonnull__(pTHX_1);
1692
1693 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1694                         __attribute__nonnull__(pTHX_1)
1695                         __attribute__nonnull__(pTHX_2);
1696
1697 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1698                         __attribute__nonnull__(pTHX_1);
1699
1700 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1701                         __attribute__pure__
1702                         __attribute__nonnull__(pTHX_1)
1703                         __attribute__nonnull__(pTHX_2)
1704                         __attribute__nonnull__(pTHX_3)
1705                         __attribute__nonnull__(pTHX_4);
1706
1707 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1708                         __attribute__noreturn__
1709                         __attribute__nonnull__(pTHX_1);
1710
1711 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1712 #ifdef PERL_MAD
1713 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1714                         __attribute__nonnull__(pTHX_1);
1715
1716 #else
1717 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1718                         __attribute__nonnull__(pTHX_1);
1719
1720 #endif
1721 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1722 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1723                         __attribute__nonnull__(pTHX_1);
1724
1725 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1726                         __attribute__warn_unused_result__
1727                         __attribute__nonnull__(pTHX_1);
1728
1729 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1730 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1731                         __attribute__warn_unused_result__
1732                         __attribute__nonnull__(pTHX_1);
1733
1734 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1735                         __attribute__warn_unused_result__
1736                         __attribute__nonnull__(pTHX_1);
1737
1738 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1739 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1740 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1741 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1742 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1743 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1744 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1745                         __attribute__nonnull__(pTHX_1)
1746                         __attribute__nonnull__(pTHX_2);
1747
1748 #if defined(USE_REENTRANT_API)
1749 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1750 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1751 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1752 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1753                         __attribute__nonnull__(1);
1754
1755 #endif
1756 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1757 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1758                         __attribute__nonnull__(pTHX_1)
1759                         __attribute__nonnull__(pTHX_3);
1760
1761 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1762                         __attribute__nonnull__(pTHX_1);
1763
1764 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1765                         __attribute__nonnull__(pTHX_1);
1766
1767 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1768                         __attribute__nonnull__(pTHX_1);
1769
1770 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1771 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1772                         __attribute__nonnull__(pTHX_1);
1773
1774 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1775                         __attribute__nonnull__(pTHX_1);
1776
1777 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1778                         __attribute__nonnull__(pTHX_1);
1779
1780 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1781                         __attribute__nonnull__(pTHX_1);
1782
1783 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1784                         __attribute__nonnull__(pTHX_1);
1785
1786 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1787                         __attribute__nonnull__(pTHX_1);
1788
1789 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
1790                         __attribute__nonnull__(pTHX_1);
1791
1792 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
1793                         __attribute__nonnull__(pTHX_1);
1794
1795 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1796 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1797 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1798 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1799                         __attribute__nonnull__(pTHX_1);
1800
1801 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1802 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1803 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1804 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1805 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1806                         __attribute__nonnull__(pTHX_1);
1807
1808 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)
1809                         __attribute__nonnull__(pTHX_1)
1810                         __attribute__nonnull__(pTHX_2)
1811                         __attribute__nonnull__(pTHX_3)
1812                         __attribute__nonnull__(pTHX_4)
1813                         __attribute__nonnull__(pTHX_5)
1814                         __attribute__nonnull__(pTHX_6);
1815
1816 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1817                         __attribute__nonnull__(pTHX_1)
1818                         __attribute__nonnull__(pTHX_2)
1819                         __attribute__nonnull__(pTHX_3)
1820                         __attribute__nonnull__(pTHX_4)
1821                         __attribute__nonnull__(pTHX_5);
1822
1823 #ifdef PERL_USES_PL_PIDSTATUS
1824 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1825 #endif
1826 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1827                         __attribute__nonnull__(pTHX_1);
1828
1829 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1830                         __attribute__nonnull__(pTHX_1)
1831                         __attribute__nonnull__(pTHX_2);
1832
1833 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1834                         __attribute__nonnull__(pTHX_1)
1835                         __attribute__nonnull__(pTHX_2)
1836                         __attribute__nonnull__(pTHX_3);
1837
1838 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1839 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1840 PERL_CALLCONV void      Perl_push_scope(pTHX);
1841 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1842 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1843 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1844                         __attribute__nonnull__(pTHX_1);
1845
1846 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1847                         __attribute__nonnull__(pTHX_2);
1848
1849 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1850                         __attribute__nonnull__(pTHX_1)
1851                         __attribute__nonnull__(pTHX_2)
1852                         __attribute__nonnull__(pTHX_3)
1853                         __attribute__nonnull__(pTHX_4)
1854                         __attribute__nonnull__(pTHX_6);
1855
1856 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1857 PERL_CALLCONV struct regexp*    Perl_reg_temp_copy(pTHX_ struct regexp* r)
1858                         __attribute__nonnull__(pTHX_1);
1859
1860 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ struct regexp* r);
1861 PERL_CALLCONV char *    Perl_reg_stringify(pTHX_ MAGIC *mg, STRLEN *lp, U32 *flags, I32 *haseval)
1862                         __attribute__nonnull__(pTHX_1);
1863
1864 #if defined(USE_ITHREADS)
1865 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ const regexp* r, CLONE_PARAMS* param)
1866                         __attribute__nonnull__(pTHX_1)
1867                         __attribute__nonnull__(pTHX_2);
1868
1869 #endif
1870 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, U32 pm_flags)
1871                         __attribute__nonnull__(pTHX_1)
1872                         __attribute__nonnull__(pTHX_2);
1873
1874 PERL_CALLCONV regexp*   Perl_re_compile(pTHX_ char* exp, char* xend, U32 pm_flags)
1875                         __attribute__nonnull__(pTHX_1)
1876                         __attribute__nonnull__(pTHX_2);
1877
1878 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)
1879                         __attribute__nonnull__(pTHX_1)
1880                         __attribute__nonnull__(pTHX_3)
1881                         __attribute__nonnull__(pTHX_4);
1882
1883 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1884                         __attribute__nonnull__(pTHX_1);
1885
1886 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1887                         __attribute__nonnull__(pTHX_1)
1888                         __attribute__nonnull__(pTHX_2)
1889                         __attribute__nonnull__(pTHX_3)
1890                         __attribute__nonnull__(pTHX_4)
1891                         __attribute__nonnull__(pTHX_6);
1892
1893 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1894                         __attribute__warn_unused_result__
1895                         __attribute__nonnull__(pTHX_1);
1896
1897
1898 PERL_CALLCONV SV*       Perl_reg_named_buff_get(pTHX_ const REGEXP * const rx, SV* namesv, U32 flags)
1899                         __attribute__nonnull__(pTHX_1)
1900                         __attribute__nonnull__(pTHX_2);
1901
1902 PERL_CALLCONV SV*       Perl_reg_numbered_buff_get(pTHX_ const REGEXP * const rx, I32 paren, SV* usesv)
1903                         __attribute__nonnull__(pTHX_1);
1904
1905 PERL_CALLCONV SV*       Perl_reg_qr_pkg(pTHX_ const REGEXP * const rx)
1906                         __attribute__nonnull__(pTHX_1);
1907
1908
1909 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1910                         __attribute__nonnull__(pTHX_2)
1911                         __attribute__nonnull__(pTHX_3);
1912
1913 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1914                         __attribute__nonnull__(pTHX_1)
1915                         __attribute__nonnull__(pTHX_2);
1916
1917 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1918                         __attribute__pure__
1919                         __attribute__nonnull__(pTHX_1)
1920                         __attribute__nonnull__(pTHX_2)
1921                         __attribute__nonnull__(pTHX_3)
1922                         __attribute__nonnull__(pTHX_4);
1923
1924 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1925 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1926 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1927                         __attribute__nonnull__(pTHX_3);
1928
1929 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1930 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1931                         __attribute__nonnull__(pTHX_1);
1932
1933 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1934                         __attribute__nonnull__(pTHX_1)
1935                         __attribute__nonnull__(pTHX_2);
1936
1937 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1938                         __attribute__nonnull__(pTHX_1)
1939                         __attribute__nonnull__(pTHX_2);
1940
1941 #if !defined(HAS_RENAME)
1942 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1943                         __attribute__nonnull__(pTHX_1)
1944                         __attribute__nonnull__(pTHX_2);
1945
1946 #endif
1947 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1948                         __attribute__malloc__
1949                         __attribute__warn_unused_result__;
1950
1951 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1952                         __attribute__malloc__
1953                         __attribute__warn_unused_result__;
1954
1955 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1956                         __attribute__malloc__
1957                         __attribute__warn_unused_result__;
1958
1959 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
1960                         __attribute__malloc__
1961                         __attribute__warn_unused_result__
1962                         __attribute__nonnull__(pTHX_1);
1963
1964 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1965                         __attribute__malloc__
1966                         __attribute__warn_unused_result__
1967                         __attribute__nonnull__(pTHX_1);
1968
1969 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1970 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1971 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1972                         __attribute__nonnull__(pTHX_1)
1973                         __attribute__nonnull__(pTHX_3);
1974
1975 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1976 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1977                         __attribute__nonnull__(pTHX_1);
1978
1979 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1980                         __attribute__nonnull__(pTHX_1);
1981
1982 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1983                         __attribute__nonnull__(pTHX_1);
1984
1985 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1986                         __attribute__nonnull__(pTHX_1);
1987
1988 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1989                         __attribute__nonnull__(pTHX_1)
1990                         __attribute__nonnull__(pTHX_2);
1991
1992 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1993                         __attribute__nonnull__(pTHX_2);
1994
1995 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1996 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1997 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1998 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1999 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2000                         __attribute__nonnull__(pTHX_1);
2001
2002 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2003                         __attribute__nonnull__(pTHX_1);
2004
2005 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2006                         __attribute__nonnull__(pTHX_1);
2007
2008 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2009                         __attribute__nonnull__(pTHX_1);
2010
2011 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2012                         __attribute__nonnull__(pTHX_1);
2013
2014 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
2015                         __attribute__nonnull__(pTHX_1)
2016                         __attribute__nonnull__(pTHX_2)
2017                         __attribute__nonnull__(pTHX_3);
2018
2019 PERL_CALLCONV void      Perl_save_hints(pTHX)
2020                         __attribute__noreturn__;
2021
2022 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2023                         __attribute__nonnull__(pTHX_1);
2024
2025 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2026                         __attribute__nonnull__(pTHX_1);
2027
2028 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2029                         __attribute__nonnull__(pTHX_1);
2030
2031 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2032                         __attribute__nonnull__(pTHX_1);
2033
2034 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2035                         __attribute__nonnull__(pTHX_1);
2036
2037 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2038                         __attribute__nonnull__(pTHX_1);
2039
2040 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
2041                         __attribute__nonnull__(pTHX_1);
2042
2043 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2044                         __attribute__nonnull__(pTHX_1);
2045
2046 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2047                         __attribute__nonnull__(pTHX_1);
2048
2049 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
2050                         __attribute__nonnull__(pTHX_1);
2051
2052 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
2053 PERL_CALLCONV void      Perl_save_op(pTHX);
2054 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2055                         __attribute__nonnull__(pTHX_1);
2056
2057 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2058                         __attribute__nonnull__(pTHX_1);
2059
2060 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2061                         __attribute__nonnull__(pTHX_1);
2062
2063 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2064 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
2065 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2066                         __attribute__nonnull__(pTHX_1);
2067
2068 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2069                         __attribute__nonnull__(pTHX_1);
2070
2071 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2072 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2073 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2074 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2075 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2076                         __attribute__nonnull__(pTHX_1);
2077
2078 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2079                         __attribute__nonnull__(pTHX_1)
2080                         __attribute__nonnull__(pTHX_3);
2081
2082 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2083                         __attribute__nonnull__(pTHX_1)
2084                         __attribute__nonnull__(pTHX_3);
2085
2086 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2087                         __attribute__nonnull__(pTHX_1)
2088                         __attribute__nonnull__(pTHX_2);
2089
2090 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2091                         __attribute__nonnull__(pTHX_1)
2092                         __attribute__nonnull__(pTHX_3);
2093
2094 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2095 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2096                         __attribute__nonnull__(pTHX_1)
2097                         __attribute__nonnull__(pTHX_2)
2098                         __attribute__nonnull__(pTHX_5);
2099
2100 #if !defined(VMS)
2101 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2102                         __attribute__nonnull__(pTHX_1);
2103
2104 #endif
2105 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2106 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2107                         __attribute__nonnull__(pTHX_1);
2108
2109 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2110 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2111 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2112 #else
2113 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2114 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2115 #endif
2116 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2117                         __attribute__nonnull__(pTHX_1)
2118                         __attribute__nonnull__(pTHX_2);
2119
2120 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2121 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2122                         __attribute__nonnull__(pTHX_1);
2123
2124 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2125                         __attribute__nonnull__(pTHX_1);
2126
2127 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2128                         __attribute__nonnull__(pTHX_2)
2129                         __attribute__nonnull__(pTHX_3);
2130
2131 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2132                         __attribute__nonnull__(pTHX_1);
2133
2134 #ifdef PERL_IN_SV_C
2135 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2136                         __attribute__nonnull__(pTHX_1);
2137
2138 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2139                         __attribute__nonnull__(pTHX_1);
2140
2141 #endif
2142 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2143                         __attribute__nonnull__(pTHX_1); */
2144
2145 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2146                         __attribute__nonnull__(pTHX_1);
2147
2148 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2149 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2150                         __attribute__nonnull__(pTHX_1);
2151
2152 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2153                         __attribute__nonnull__(pTHX_1); */
2154
2155 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2156                         __attribute__nonnull__(pTHX_1);
2157
2158 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2159                         __attribute__nonnull__(pTHX_1);
2160
2161 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2162                         __attribute__nonnull__(pTHX_1);
2163
2164 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2165                         __attribute__nonnull__(pTHX_1);
2166
2167 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2168                         __attribute__nonnull__(pTHX_1); */
2169
2170 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2171                         __attribute__nonnull__(pTHX_1);
2172
2173 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2174                         __attribute__nonnull__(pTHX_1);
2175
2176 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2177                         __attribute__nonnull__(pTHX_1);
2178
2179 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2180                         __attribute__nonnull__(pTHX_1);
2181
2182 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2183                         __attribute__nonnull__(pTHX_1)
2184                         __attribute__nonnull__(pTHX_2);
2185
2186 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2187                         __attribute__nonnull__(pTHX_1)
2188                         __attribute__nonnull__(pTHX_2);
2189
2190 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2191                         __attribute__nonnull__(pTHX_1)
2192                         __attribute__nonnull__(pTHX_2);
2193
2194 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2195 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2196                         __attribute__nonnull__(pTHX_1);
2197
2198 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2199                         __attribute__nonnull__(pTHX_1);
2200
2201 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2202                         __attribute__nonnull__(pTHX_1)
2203                         __attribute__nonnull__(pTHX_2);
2204
2205 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2206                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2207                         __attribute__nonnull__(pTHX_1)
2208                         __attribute__nonnull__(pTHX_2);
2209
2210 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2211                         __attribute__nonnull__(pTHX_1)
2212                         __attribute__nonnull__(pTHX_2);
2213
2214 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2215                         __attribute__nonnull__(pTHX_1)
2216                         __attribute__nonnull__(pTHX_2);
2217
2218 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2219                         __attribute__nonnull__(pTHX_1)
2220                         __attribute__nonnull__(pTHX_2); */
2221
2222 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2223                         __attribute__nonnull__(pTHX_1); */
2224
2225 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2226                         __attribute__nonnull__(pTHX_1);
2227
2228 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2229 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2230 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2231                         __attribute__nonnull__(pTHX_1);
2232
2233 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2234                         __attribute__nonnull__(pTHX_1)
2235                         __attribute__nonnull__(pTHX_2);
2236
2237 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2238                         __attribute__nonnull__(pTHX_1)
2239                         __attribute__nonnull__(pTHX_2);
2240
2241 #if defined(USE_LOCALE_COLLATE)
2242 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2243                         __attribute__nonnull__(pTHX_1)
2244                         __attribute__nonnull__(pTHX_2);
2245
2246 #endif
2247 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2248                         __attribute__nonnull__(pTHX_1)
2249                         __attribute__nonnull__(pTHX_2)
2250                         __attribute__nonnull__(pTHX_3)
2251                         __attribute__nonnull__(pTHX_4);
2252
2253 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2254                         __attribute__nonnull__(pTHX_1);
2255
2256 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2257                         __attribute__nonnull__(pTHX_1);
2258
2259 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2260                         __attribute__nonnull__(pTHX_1);
2261
2262 PERL_CALLCONV bool      Perl_sv_derived_from(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 bool      Perl_sv_does(pTHX_ SV* sv, const char* name)
2268                         __attribute__warn_unused_result__
2269                         __attribute__nonnull__(pTHX_1)
2270                         __attribute__nonnull__(pTHX_2);
2271
2272 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2273 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2274 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2275                         __attribute__nonnull__(pTHX_1);
2276
2277 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2278 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2279                         __attribute__nonnull__(pTHX_1)
2280                         __attribute__nonnull__(pTHX_2);
2281
2282 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2283                         __attribute__nonnull__(pTHX_1);
2284
2285 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2286                         __attribute__nonnull__(pTHX_1);
2287
2288 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2289                         __attribute__nonnull__(pTHX_1)
2290                         __attribute__nonnull__(pTHX_4);
2291
2292 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2293                         __attribute__nonnull__(pTHX_2);
2294
2295 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2296 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2297 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2298 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2299                         __attribute__nonnull__(pTHX_1);
2300
2301 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
2302                         __attribute__nonnull__(pTHX_1);
2303
2304 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2305                         __attribute__malloc__
2306                         __attribute__warn_unused_result__;
2307
2308 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2309                         __attribute__warn_unused_result__;
2310
2311 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2312 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2313 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2314                         __attribute__nonnull__(pTHX_2);
2315
2316 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2317                         __attribute__nonnull__(pTHX_2);
2318
2319 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2320                         __attribute__nonnull__(pTHX_1); */
2321
2322 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2323                         __attribute__nonnull__(pTHX_1);
2324
2325 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2326                         __attribute__nonnull__(pTHX_1);
2327
2328 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2329                         __attribute__nonnull__(pTHX_1)
2330                         __attribute__nonnull__(pTHX_2);
2331
2332 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2333                         __attribute__nonnull__(pTHX_1)
2334                         __attribute__nonnull__(pTHX_2)
2335                         __attribute__nonnull__(pTHX_3)
2336                         __attribute__nonnull__(pTHX_4)
2337                         __attribute__nonnull__(pTHX_5);
2338
2339 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2340                         __attribute__warn_unused_result__
2341                         __attribute__nonnull__(pTHX_1);
2342
2343 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2344                         __attribute__nonnull__(pTHX_1)
2345                         __attribute__nonnull__(pTHX_2);
2346
2347 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2348 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2349                         __attribute__nonnull__(pTHX_1);
2350
2351 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2352                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2353                         __attribute__nonnull__(pTHX_1)
2354                         __attribute__nonnull__(pTHX_2);
2355
2356 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2357                         __attribute__nonnull__(pTHX_1)
2358                         __attribute__nonnull__(pTHX_2);
2359
2360 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2361                         __attribute__nonnull__(pTHX_1);
2362
2363 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2364                         __attribute__nonnull__(pTHX_1);
2365
2366 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2367                         __attribute__nonnull__(pTHX_1);
2368
2369 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2370                         __attribute__nonnull__(pTHX_1);
2371
2372 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2373                         __attribute__nonnull__(pTHX_1);
2374
2375 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2376                         __attribute__nonnull__(pTHX_1);
2377
2378 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2379                         __attribute__nonnull__(pTHX_1);
2380
2381 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2382                         __attribute__nonnull__(pTHX_1);
2383
2384 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2385                         __attribute__nonnull__(pTHX_1)
2386                         __attribute__nonnull__(pTHX_3);
2387
2388 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2389                         __attribute__nonnull__(pTHX_1);
2390
2391 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2392                         __attribute__nonnull__(pTHX_1);
2393
2394 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2395                         __attribute__nonnull__(pTHX_1); */
2396
2397 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2398                         __attribute__nonnull__(pTHX_1); */
2399
2400 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2401                         __attribute__warn_unused_result__
2402                         __attribute__nonnull__(pTHX_1);
2403
2404 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2405                         __attribute__nonnull__(pTHX_1);
2406
2407 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2408                         __attribute__nonnull__(pTHX_1); */
2409
2410 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2411                         __attribute__nonnull__(pTHX_1);
2412
2413 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2414                         __attribute__nonnull__(pTHX_1);
2415
2416 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, svtype new_type)
2417                         __attribute__nonnull__(pTHX_1);
2418
2419 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2420                         __attribute__nonnull__(pTHX_1); */
2421
2422 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2423                         __attribute__nonnull__(pTHX_1);
2424
2425 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2426                         __attribute__nonnull__(pTHX_1)
2427                         __attribute__nonnull__(pTHX_2);
2428
2429 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2430                         __attribute__nonnull__(pTHX_1)
2431                         __attribute__nonnull__(pTHX_2);
2432
2433 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2434                         __attribute__warn_unused_result__
2435                         __attribute__nonnull__(pTHX_1);
2436
2437 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2438                         __attribute__nonnull__(pTHX_1)
2439                         __attribute__nonnull__(pTHX_2)
2440                         __attribute__nonnull__(pTHX_3);
2441
2442 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2443                         __attribute__nonnull__(pTHX_1)
2444                         __attribute__nonnull__(pTHX_2);
2445
2446 PERL_CALLCONV void      Perl_taint_env(pTHX);
2447 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2448                         __attribute__nonnull__(pTHX_2);
2449
2450 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2451                         __attribute__nonnull__(pTHX_1)
2452                         __attribute__nonnull__(pTHX_2)
2453                         __attribute__nonnull__(pTHX_4)
2454                         __attribute__nonnull__(pTHX_5)
2455                         __attribute__nonnull__(pTHX_6);
2456
2457 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2458                         __attribute__nonnull__(pTHX_1)
2459                         __attribute__nonnull__(pTHX_2);
2460
2461 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2462                         __attribute__nonnull__(pTHX_1)
2463                         __attribute__nonnull__(pTHX_2);
2464
2465 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2466                         __attribute__nonnull__(pTHX_1)
2467                         __attribute__nonnull__(pTHX_2);
2468
2469 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2470                         __attribute__nonnull__(pTHX_1)
2471                         __attribute__nonnull__(pTHX_2);
2472
2473 #if defined(UNLINK_ALL_VERSIONS)
2474 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2475                         __attribute__nonnull__(pTHX_1);
2476
2477 #endif
2478 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)
2479                         __attribute__nonnull__(pTHX_1)
2480                         __attribute__nonnull__(pTHX_2)
2481                         __attribute__nonnull__(pTHX_3)
2482                         __attribute__nonnull__(pTHX_5);
2483
2484 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2485                         __attribute__nonnull__(pTHX_1)
2486                         __attribute__nonnull__(pTHX_2)
2487                         __attribute__nonnull__(pTHX_3)
2488                         __attribute__nonnull__(pTHX_4);
2489
2490 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2491 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2492 #ifdef PERL_MAD
2493 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2494                         __attribute__nonnull__(pTHX_4);
2495
2496 #else
2497 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2498                         __attribute__nonnull__(pTHX_4);
2499
2500 #endif
2501 PERL_CALLCONV U8*       Perl_utf16_to_utf8(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 U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2507                         __attribute__nonnull__(pTHX_1)
2508                         __attribute__nonnull__(pTHX_2)
2509                         __attribute__nonnull__(pTHX_4);
2510
2511 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2512                         __attribute__warn_unused_result__
2513                         __attribute__pure__
2514                         __attribute__nonnull__(pTHX_1)
2515                         __attribute__nonnull__(pTHX_2);
2516
2517 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2518                         __attribute__warn_unused_result__
2519                         __attribute__pure__
2520                         __attribute__nonnull__(pTHX_1)
2521                         __attribute__nonnull__(pTHX_2);
2522
2523 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2524                         __attribute__warn_unused_result__
2525                         __attribute__pure__
2526                         __attribute__nonnull__(pTHX_1);
2527
2528 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2529                         __attribute__nonnull__(pTHX_1)
2530                         __attribute__nonnull__(pTHX_2);
2531
2532 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2533                         __attribute__nonnull__(pTHX_1)
2534                         __attribute__nonnull__(pTHX_2);
2535
2536 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2537                         __attribute__nonnull__(pTHX_1)
2538                         __attribute__nonnull__(pTHX_2);
2539
2540 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2541                         __attribute__nonnull__(pTHX_1);
2542
2543 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2544                         __attribute__nonnull__(pTHX_1);
2545
2546
2547 #ifdef EBCDIC
2548 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2549                         __attribute__nonnull__(pTHX_1);
2550
2551 #else
2552 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2553                         __attribute__nonnull__(pTHX_1); */
2554
2555 #endif
2556
2557 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2558                         __attribute__nonnull__(pTHX_1);
2559
2560
2561 #ifdef EBCDIC
2562 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2563                         __attribute__nonnull__(pTHX_1);
2564
2565 #else
2566 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2567                         __attribute__nonnull__(pTHX_1); */
2568
2569 #endif
2570
2571 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2572                         __attribute__nonnull__(pTHX_1); */
2573
2574 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2575                         __attribute__nonnull__(pTHX_1);
2576
2577 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2578                         __attribute__nonnull__(pTHX_1);
2579
2580 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2581                         __attribute__nonnull__(pTHX_1)
2582                         __attribute__nonnull__(pTHX_2);
2583
2584 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2585                         __attribute__warn_unused_result__
2586                         __attribute__nonnull__(pTHX_1)
2587                         __attribute__nonnull__(pTHX_2);
2588
2589 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2590                         __attribute__nonnull__(pTHX_1);
2591
2592 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2593                         __attribute__nonnull__(pTHX_1);
2594
2595 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2596                         __attribute__nonnull__(pTHX_2);
2597
2598 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2599                         __attribute__nonnull__(pTHX_1);
2600
2601 PERL_CALLCONV U32       Perl_seed(pTHX);
2602 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2603                         __attribute__warn_unused_result__;
2604
2605 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2606 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2607 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2608                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2609                         __attribute__nonnull__(pTHX_1);
2610
2611 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2612                         __attribute__nonnull__(pTHX_1);
2613
2614 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2615                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2616                         __attribute__nonnull__(pTHX_2);
2617
2618 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2619                         __attribute__nonnull__(pTHX_2);
2620
2621 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2622                         __attribute__nonnull__(pTHX_1);
2623
2624 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2625                         __attribute__nonnull__(pTHX_1);
2626
2627 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2628                         __attribute__nonnull__(pTHX_1);
2629
2630 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2631                         __attribute__nonnull__(pTHX_1);
2632
2633 PERL_CALLCONV int       Perl_yylex(pTHX);
2634 PERL_CALLCONV int       Perl_yyparse(pTHX);
2635 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *)
2636                         __attribute__nonnull__(pTHX_1);
2637
2638 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2639                         __attribute__nonnull__(pTHX_1);
2640
2641 #if defined(MYMALLOC)
2642 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2643                         __attribute__nonnull__(pTHX_1);
2644
2645 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2646                         __attribute__nonnull__(pTHX_1);
2647
2648 #endif
2649 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2650                         __attribute__malloc__
2651                         __attribute__warn_unused_result__;
2652
2653 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2654                         __attribute__malloc__
2655                         __attribute__warn_unused_result__;
2656
2657 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2658                         __attribute__malloc__
2659                         __attribute__warn_unused_result__;
2660
2661 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2662 #if defined(PERL_GLOBAL_STRUCT)
2663 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2664 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2665 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2666                         __attribute__nonnull__(pTHX_1);
2667
2668 #endif
2669 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2670 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2671 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2672                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2673                         __attribute__nonnull__(pTHX_1)
2674                         __attribute__nonnull__(pTHX_2);
2675
2676 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2677                         __attribute__nonnull__(pTHX_1)
2678                         __attribute__nonnull__(pTHX_2);
2679
2680 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2681                         __attribute__nonnull__(pTHX_1)
2682                         __attribute__nonnull__(pTHX_2);
2683
2684 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2685                         __attribute__nonnull__(pTHX_1)
2686                         __attribute__nonnull__(pTHX_2); */
2687
2688 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2689                         __attribute__nonnull__(pTHX_1); */
2690
2691 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2692                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2693                         __attribute__nonnull__(pTHX_1)
2694                         __attribute__nonnull__(pTHX_2);
2695
2696 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2697                         __attribute__nonnull__(pTHX_1)
2698                         __attribute__nonnull__(pTHX_2);
2699
2700 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2701                         __attribute__nonnull__(pTHX_1);
2702
2703 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2704                         __attribute__nonnull__(pTHX_1);
2705
2706 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2707                         __attribute__nonnull__(pTHX_1);
2708
2709 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2710                         __attribute__nonnull__(pTHX_1);
2711
2712 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2713                         __attribute__nonnull__(pTHX_1);
2714
2715 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2716                         __attribute__nonnull__(pTHX_1)
2717                         __attribute__nonnull__(pTHX_2);
2718
2719 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2720                         __attribute__nonnull__(pTHX_1);
2721
2722 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2723                         __attribute__nonnull__(pTHX_1); */
2724
2725 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2726                         __attribute__warn_unused_result__;
2727
2728 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2729                         __attribute__nonnull__(pTHX_1)
2730                         __attribute__nonnull__(pTHX_2);
2731
2732 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)
2733                         __attribute__nonnull__(pTHX_1)
2734                         __attribute__nonnull__(pTHX_2);
2735
2736 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)
2737                         __attribute__nonnull__(pTHX_1)
2738                         __attribute__nonnull__(pTHX_2);
2739
2740 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2741                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2742                         __attribute__nonnull__(pTHX_2)
2743                         __attribute__nonnull__(pTHX_3);
2744
2745 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2746                         __attribute__nonnull__(pTHX_2)
2747                         __attribute__nonnull__(pTHX_3);
2748
2749 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2750                         __attribute__nonnull__(pTHX_2)
2751                         __attribute__nonnull__(pTHX_3);
2752
2753 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2754                         __attribute__nonnull__(pTHX_2)
2755                         __attribute__nonnull__(pTHX_3);
2756
2757 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2758                         __attribute__nonnull__(pTHX_2)
2759                         __attribute__nonnull__(pTHX_3);
2760
2761 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2762                         __attribute__nonnull__(pTHX_2)
2763                         __attribute__nonnull__(pTHX_3);
2764
2765 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2766                         __attribute__nonnull__(pTHX_2);
2767
2768 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2769                         __attribute__nonnull__(pTHX_2);
2770
2771 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2772                         __attribute__nonnull__(pTHX_2);
2773
2774 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2775 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2776 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2777                         __attribute__warn_unused_result__
2778                         __attribute__nonnull__(pTHX_1); */
2779
2780 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2781                         __attribute__warn_unused_result__
2782                         __attribute__nonnull__(pTHX_1); */
2783
2784 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2785                         __attribute__warn_unused_result__
2786                         __attribute__nonnull__(pTHX_1); */
2787
2788 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2789                         __attribute__warn_unused_result__
2790                         __attribute__nonnull__(pTHX_1); */
2791
2792 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2793                         __attribute__warn_unused_result__
2794                         __attribute__nonnull__(pTHX_1); */
2795
2796 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2797                         __attribute__warn_unused_result__
2798                         __attribute__nonnull__(pTHX_1); */
2799
2800 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2801                         __attribute__nonnull__(pTHX_1); */
2802
2803 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2804                         __attribute__nonnull__(pTHX_1);
2805
2806 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2807                         __attribute__nonnull__(pTHX_1);
2808
2809 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2810                         __attribute__nonnull__(pTHX_1);
2811
2812 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2813                         __attribute__nonnull__(pTHX_1); */
2814
2815 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2816                         __attribute__nonnull__(pTHX_1);
2817
2818 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2819 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2820                         __attribute__nonnull__(pTHX_1);
2821
2822 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2823                         __attribute__nonnull__(pTHX_1)
2824                         __attribute__nonnull__(pTHX_2);
2825
2826 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2827 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2828 #ifdef PERL_MAD
2829 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2830                         __attribute__noreturn__;
2831
2832 #else
2833 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2834                         __attribute__noreturn__;
2835
2836 #endif
2837 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2838                         __attribute__nonnull__(pTHX_1);
2839
2840 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2841 #if defined(USE_ITHREADS)
2842 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2843                         __attribute__warn_unused_result__
2844                         __attribute__nonnull__(pTHX_4);
2845
2846 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2847                         __attribute__warn_unused_result__
2848                         __attribute__nonnull__(pTHX_2);
2849
2850 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2851                         __attribute__malloc__
2852                         __attribute__warn_unused_result__
2853                         __attribute__nonnull__(pTHX_1)
2854                         __attribute__nonnull__(pTHX_2);
2855
2856 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2857                         __attribute__warn_unused_result__
2858                         __attribute__nonnull__(pTHX_2);
2859
2860 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2861                         __attribute__warn_unused_result__
2862                         __attribute__nonnull__(pTHX_3);
2863
2864 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2865                         __attribute__warn_unused_result__
2866                         __attribute__nonnull__(pTHX_2);
2867
2868 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2869                         __attribute__warn_unused_result__
2870                         __attribute__nonnull__(pTHX_2);
2871
2872 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2873                         __attribute__nonnull__(pTHX_3);
2874
2875 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2876                         __attribute__warn_unused_result__;
2877
2878 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2879                         __attribute__warn_unused_result__
2880                         __attribute__nonnull__(pTHX_2);
2881
2882 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2883                         __attribute__warn_unused_result__
2884                         __attribute__nonnull__(pTHX_2);
2885
2886 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2887                         __attribute__warn_unused_result__
2888                         __attribute__nonnull__(pTHX_2);
2889
2890 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2891                         __attribute__nonnull__(pTHX_1)
2892                         __attribute__nonnull__(pTHX_2)
2893                         __attribute__nonnull__(pTHX_3);
2894
2895 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *proto, CLONE_PARAMS* param)
2896                         __attribute__nonnull__(pTHX_1)
2897                         __attribute__nonnull__(pTHX_2);
2898
2899 #endif
2900 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2901                         __attribute__malloc__
2902                         __attribute__warn_unused_result__;
2903
2904 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2905                         __attribute__warn_unused_result__
2906                         __attribute__nonnull__(pTHX_1)
2907                         __attribute__nonnull__(pTHX_2);
2908
2909 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2910                         __attribute__nonnull__(pTHX_1)
2911                         __attribute__nonnull__(pTHX_3);
2912
2913 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2914                         __attribute__nonnull__(pTHX_1);
2915
2916 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2917 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2918 #if defined(USE_ITHREADS)
2919 #  if defined(HAVE_INTERP_INTERN)
2920 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2921                         __attribute__nonnull__(pTHX_1)
2922                         __attribute__nonnull__(pTHX_2);
2923
2924 #  endif
2925 #endif
2926 #if defined(HAVE_INTERP_INTERN)
2927 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2928 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2929 #endif
2930
2931 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2932                         __attribute__warn_unused_result__
2933                         __attribute__nonnull__(pTHX_1);
2934
2935 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2936                         __attribute__warn_unused_result__
2937                         __attribute__nonnull__(pTHX_1);
2938
2939
2940 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2941 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2942 #ifdef NO_MATHOMS
2943 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2944 #else
2945 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2946 #endif
2947 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2948
2949 END_EXTERN_C
2950
2951 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2952 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2953                         __attribute__warn_unused_result__
2954                         __attribute__nonnull__(pTHX_1);
2955
2956 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2957                         __attribute__warn_unused_result__
2958                         __attribute__nonnull__(pTHX_1);
2959
2960 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
2961                         __attribute__warn_unused_result__
2962                         __attribute__nonnull__(pTHX_1);
2963
2964 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
2965                         __attribute__warn_unused_result__
2966                         __attribute__nonnull__(pTHX_1);
2967
2968 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
2969                         __attribute__warn_unused_result__
2970                         __attribute__nonnull__(pTHX_1);
2971
2972 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
2973                         __attribute__warn_unused_result__
2974                         __attribute__nonnull__(pTHX_1);
2975
2976 #endif
2977
2978 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2979 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2980                         __attribute__nonnull__(pTHX_1);
2981
2982 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
2983                         __attribute__nonnull__(pTHX_1)
2984                         __attribute__nonnull__(pTHX_2)
2985                         __attribute__nonnull__(pTHX_3)
2986                         __attribute__nonnull__(pTHX_4);
2987
2988 #endif
2989
2990 PERL_CALLCONV void*     Perl_get_arena(pTHX_ size_t svtype, U32 misc)
2991                         __attribute__malloc__
2992                         __attribute__warn_unused_result__;
2993
2994
2995 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2996 STATIC void     S_hsplit(pTHX_ HV *hv)
2997                         __attribute__nonnull__(pTHX_1);
2998
2999 STATIC void     S_hfreeentries(pTHX_ HV *hv)
3000                         __attribute__nonnull__(pTHX_1);
3001
3002 STATIC HE*      S_new_he(pTHX)
3003                         __attribute__malloc__
3004                         __attribute__warn_unused_result__;
3005
3006 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
3007                         __attribute__malloc__
3008                         __attribute__warn_unused_result__
3009                         __attribute__nonnull__(1);
3010
3011 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
3012                         __attribute__nonnull__(1)
3013                         __attribute__nonnull__(2)
3014                         __attribute__nonnull__(3);
3015
3016 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
3017 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
3018                         __attribute__warn_unused_result__
3019                         __attribute__nonnull__(pTHX_1);
3020
3021 STATIC SV*      S_hv_magic_uvar_xkey(pTHX_ HV* hv, SV* keysv, int action)
3022                         __attribute__warn_unused_result__
3023                         __attribute__nonnull__(pTHX_1)
3024                         __attribute__nonnull__(pTHX_2);
3025
3026 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
3027                         __attribute__noreturn__
3028                         __attribute__nonnull__(pTHX_2)
3029                         __attribute__nonnull__(pTHX_4);
3030
3031 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
3032                         __attribute__nonnull__(1);
3033
3034 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
3035 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
3036 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
3037                         __attribute__nonnull__(pTHX_1);
3038
3039 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
3040                         __attribute__nonnull__(pTHX_1);
3041
3042 #endif
3043
3044 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
3045 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
3046                         __attribute__nonnull__(pTHX_2);
3047
3048 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
3049                         __attribute__nonnull__(pTHX_1)
3050                         __attribute__nonnull__(pTHX_2)
3051                         __attribute__nonnull__(pTHX_3);
3052
3053 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
3054                         __attribute__nonnull__(pTHX_1)
3055                         __attribute__nonnull__(pTHX_2)
3056                         __attribute__nonnull__(pTHX_3);
3057
3058 STATIC void     S_restore_magic(pTHX_ const void *p)
3059                         __attribute__nonnull__(pTHX_1);
3060
3061 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
3062                         __attribute__nonnull__(pTHX_1);
3063
3064
3065 #endif
3066
3067 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3068 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
3069                         __attribute__warn_unused_result__
3070                         __attribute__nonnull__(pTHX_1);
3071
3072 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
3073                         __attribute__warn_unused_result__
3074                         __attribute__nonnull__(pTHX_1);
3075
3076 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
3077                         __attribute__warn_unused_result__
3078                         __attribute__nonnull__(pTHX_1);
3079
3080 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3081                         __attribute__warn_unused_result__
3082                         __attribute__nonnull__(pTHX_1);
3083
3084 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3085                         __attribute__warn_unused_result__
3086                         __attribute__nonnull__(pTHX_1);
3087
3088 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3089                         __attribute__warn_unused_result__
3090                         __attribute__nonnull__(pTHX_1);
3091
3092 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3093                         __attribute__warn_unused_result__
3094                         __attribute__nonnull__(pTHX_1);
3095
3096 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3097                         __attribute__warn_unused_result__
3098                         __attribute__nonnull__(pTHX_1);
3099
3100 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3101                         __attribute__warn_unused_result__
3102                         __attribute__nonnull__(pTHX_1);
3103
3104 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3105                         __attribute__warn_unused_result__
3106                         __attribute__nonnull__(pTHX_1);
3107
3108 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3109                         __attribute__warn_unused_result__
3110                         __attribute__nonnull__(pTHX_1);
3111
3112 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3113                         __attribute__warn_unused_result__
3114                         __attribute__nonnull__(pTHX_1);
3115
3116 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3117                         __attribute__warn_unused_result__
3118                         __attribute__nonnull__(pTHX_1);
3119
3120 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3121                         __attribute__warn_unused_result__
3122                         __attribute__nonnull__(pTHX_1);
3123
3124 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3125                         __attribute__warn_unused_result__
3126                         __attribute__nonnull__(pTHX_1);
3127
3128 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3129                         __attribute__warn_unused_result__
3130                         __attribute__nonnull__(pTHX_1);
3131
3132 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3133                         __attribute__warn_unused_result__
3134                         __attribute__nonnull__(pTHX_1);
3135
3136 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3137                         __attribute__warn_unused_result__
3138                         __attribute__nonnull__(pTHX_1);
3139
3140 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3141                         __attribute__warn_unused_result__
3142                         __attribute__nonnull__(pTHX_1);
3143
3144 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3145                         __attribute__warn_unused_result__
3146                         __attribute__nonnull__(pTHX_1);
3147
3148 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3149                         __attribute__warn_unused_result__
3150                         __attribute__nonnull__(pTHX_1);
3151
3152 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3153                         __attribute__warn_unused_result__
3154                         __attribute__nonnull__(pTHX_1);
3155
3156 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3157                         __attribute__warn_unused_result__
3158                         __attribute__nonnull__(pTHX_1);
3159
3160 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3161                         __attribute__warn_unused_result__
3162                         __attribute__nonnull__(pTHX_1);
3163
3164 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
3165                         __attribute__warn_unused_result__
3166                         __attribute__nonnull__(pTHX_1);
3167
3168 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3169                         __attribute__warn_unused_result__
3170                         __attribute__nonnull__(pTHX_1);
3171
3172 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3173                         __attribute__warn_unused_result__
3174                         __attribute__nonnull__(pTHX_1);
3175
3176 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3177                         __attribute__warn_unused_result__
3178                         __attribute__nonnull__(pTHX_1);
3179
3180 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3181                         __attribute__warn_unused_result__
3182                         __attribute__nonnull__(pTHX_1);
3183
3184 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3185                         __attribute__warn_unused_result__
3186                         __attribute__nonnull__(pTHX_1);
3187
3188 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3189                         __attribute__warn_unused_result__
3190                         __attribute__nonnull__(pTHX_1);
3191
3192 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3193                         __attribute__warn_unused_result__
3194                         __attribute__nonnull__(pTHX_1);
3195
3196 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3197                         __attribute__warn_unused_result__
3198                         __attribute__nonnull__(pTHX_1);
3199
3200 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3201                         __attribute__warn_unused_result__
3202                         __attribute__nonnull__(pTHX_1);
3203
3204 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3205                         __attribute__warn_unused_result__
3206                         __attribute__nonnull__(pTHX_1);
3207
3208 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3209                         __attribute__warn_unused_result__
3210                         __attribute__nonnull__(pTHX_1);
3211
3212 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3213                         __attribute__warn_unused_result__
3214                         __attribute__nonnull__(pTHX_1);
3215
3216 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3217                         __attribute__warn_unused_result__
3218                         __attribute__nonnull__(pTHX_1);
3219
3220 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3221                         __attribute__warn_unused_result__
3222                         __attribute__nonnull__(pTHX_1);
3223
3224 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3225                         __attribute__warn_unused_result__
3226                         __attribute__nonnull__(pTHX_1);
3227
3228 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3229                         __attribute__warn_unused_result__
3230                         __attribute__nonnull__(pTHX_1);
3231
3232 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3233                         __attribute__warn_unused_result__
3234                         __attribute__nonnull__(pTHX_1);
3235
3236 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3237                         __attribute__warn_unused_result__
3238                         __attribute__nonnull__(1);
3239
3240 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3241                         __attribute__warn_unused_result__;
3242
3243 #  ifdef USE_ITHREADS
3244 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
3245                         __attribute__nonnull__(pTHX_1);
3246
3247 #  else
3248 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
3249                         __attribute__nonnull__(pTHX_1);
3250
3251 #  endif
3252 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
3253                         __attribute__nonnull__(pTHX_1);
3254
3255 STATIC void     S_cop_free(pTHX_ COP *cop)
3256                         __attribute__nonnull__(pTHX_1);
3257
3258 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3259 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3260                         __attribute__nonnull__(pTHX_1);
3261
3262 STATIC OP*      S_newDEFSVOP(pTHX)
3263                         __attribute__warn_unused_result__;
3264
3265 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3266                         __attribute__warn_unused_result__
3267                         __attribute__nonnull__(pTHX_3)
3268                         __attribute__nonnull__(pTHX_4);
3269
3270 STATIC void     S_simplify_sort(pTHX_ OP *o)
3271                         __attribute__nonnull__(pTHX_1);
3272
3273 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3274                         __attribute__nonnull__(pTHX_1);
3275
3276 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3277                         __attribute__warn_unused_result__
3278                         __attribute__nonnull__(1);
3279
3280 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3281                         __attribute__nonnull__(pTHX_3);
3282
3283 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3284                         __attribute__nonnull__(pTHX_1);
3285
3286 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3287                         __attribute__nonnull__(pTHX_1)
3288                         __attribute__nonnull__(pTHX_2);
3289
3290 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3291                         __attribute__nonnull__(pTHX_1)
3292                         __attribute__nonnull__(pTHX_2)
3293                         __attribute__nonnull__(pTHX_4);
3294
3295 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3296                         __attribute__nonnull__(pTHX_2)
3297                         __attribute__nonnull__(pTHX_3)
3298                         __attribute__nonnull__(pTHX_4);
3299
3300 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3301                         __attribute__nonnull__(pTHX_1);
3302
3303 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3304                         __attribute__warn_unused_result__
3305                         __attribute__nonnull__(pTHX_1);
3306
3307 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3308                         __attribute__warn_unused_result__
3309                         __attribute__nonnull__(pTHX_1)
3310                         __attribute__nonnull__(pTHX_2);
3311
3312 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3313                         __attribute__warn_unused_result__
3314                         __attribute__nonnull__(pTHX_1)
3315                         __attribute__nonnull__(pTHX_2);
3316
3317 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3318                         __attribute__nonnull__(pTHX_1);
3319
3320 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3321                         __attribute__nonnull__(pTHX_2);
3322
3323 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3324 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
3325                         __attribute__nonnull__(pTHX_1)
3326                         __attribute__nonnull__(pTHX_2)
3327                         __attribute__nonnull__(pTHX_3);
3328
3329 #endif
3330 #if defined(PL_OP_SLAB_ALLOC)
3331 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
3332                         __attribute__malloc__
3333                         __attribute__warn_unused_result__;
3334
3335 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3336                         __attribute__nonnull__(pTHX_1);
3337
3338 #  if defined(PERL_DEBUG_READONLY_OPS)
3339 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
3340 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
3341 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
3342                         __attribute__nonnull__(pTHX_1);
3343
3344 #    if defined(PERL_IN_OP_C)
3345 STATIC void     S_Slab_to_rw(pTHX_ void *op)
3346                         __attribute__nonnull__(pTHX_1);
3347
3348 #    endif
3349 #  endif
3350 #endif
3351
3352 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3353 STATIC void     S_find_beginning(pTHX);
3354 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3355 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3356 STATIC void     S_init_interp(pTHX);
3357 STATIC void     S_init_ids(pTHX);
3358 STATIC void     S_init_lexer(pTHX);
3359 STATIC void     S_init_main_stash(pTHX);
3360 STATIC void     S_init_perllib(pTHX);
3361 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3362                         __attribute__nonnull__(pTHX_2);
3363
3364 STATIC void     S_init_predump_symbols(pTHX);
3365 STATIC void     S_my_exit_jump(pTHX)
3366                         __attribute__noreturn__;
3367
3368 STATIC void     S_nuke_stacks(pTHX);
3369 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
3370                         __attribute__nonnull__(pTHX_1)
3371                         __attribute__nonnull__(pTHX_3)
3372                         __attribute__nonnull__(pTHX_4);
3373
3374 STATIC void     S_usage(pTHX_ const char *name)
3375                         __attribute__nonnull__(pTHX_1);
3376
3377 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript)
3378                         __attribute__nonnull__(pTHX_1)
3379                         __attribute__nonnull__(pTHX_2);
3380
3381 #  if defined(IAMSUID)
3382 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3383 #  endif
3384 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3385 STATIC void     S_run_body(pTHX_ I32 oldscope)
3386                         __attribute__noreturn__;
3387
3388 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3389                         __attribute__nonnull__(pTHX_1);
3390
3391 #endif
3392
3393 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3394 STATIC SV*      S_refto(pTHX_ SV* sv)
3395                         __attribute__warn_unused_result__
3396                         __attribute__nonnull__(pTHX_1);
3397
3398 #endif
3399 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3400 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const U32 type, SV ***spp)
3401                         __attribute__warn_unused_result__
3402                         __attribute__nonnull__(pTHX_1)
3403                         __attribute__nonnull__(pTHX_2)
3404                         __attribute__nonnull__(pTHX_4);
3405
3406 #endif
3407
3408 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3409 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3410                         __attribute__nonnull__(pTHX_1)
3411                         __attribute__nonnull__(pTHX_2)
3412                         __attribute__nonnull__(pTHX_3)
3413                         __attribute__nonnull__(pTHX_4);
3414
3415 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3416                         __attribute__nonnull__(pTHX_1)
3417                         __attribute__nonnull__(pTHX_2)
3418                         __attribute__nonnull__(pTHX_3)
3419                         __attribute__nonnull__(pTHX_4);
3420
3421 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3422                         __attribute__nonnull__(pTHX_1);
3423
3424 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3425                         __attribute__nonnull__(pTHX_1);
3426
3427 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3428                         __attribute__nonnull__(pTHX_1);
3429
3430 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3431                         __attribute__warn_unused_result__
3432                         __attribute__nonnull__(pTHX_1);
3433
3434 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3435                         __attribute__nonnull__(pTHX_1)
3436                         __attribute__nonnull__(pTHX_2);
3437
3438 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3439                         __attribute__nonnull__(pTHX_1)
3440                         __attribute__nonnull__(pTHX_2);
3441
3442 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3443                         __attribute__warn_unused_result__
3444                         __attribute__nonnull__(pTHX_1)
3445                         __attribute__nonnull__(pTHX_2);
3446
3447 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3448                         __attribute__nonnull__(1)
3449                         __attribute__nonnull__(2);
3450
3451 STATIC char     S_first_symbol(const char *pat, const char *patend)
3452                         __attribute__nonnull__(1)
3453                         __attribute__nonnull__(2);
3454
3455 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3456                         __attribute__warn_unused_result__
3457                         __attribute__nonnull__(pTHX_1);
3458
3459 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3460                         __attribute__warn_unused_result__
3461                         __attribute__nonnull__(1)
3462                         __attribute__nonnull__(3);
3463
3464 #endif
3465
3466 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3467 STATIC OP*      S_docatch(pTHX_ OP *o)
3468                         __attribute__warn_unused_result__;
3469
3470 STATIC void     S_docatch_body(pTHX);
3471 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3472                         __attribute__warn_unused_result__
3473                         __attribute__nonnull__(pTHX_1)
3474                         __attribute__nonnull__(pTHX_2)
3475                         __attribute__nonnull__(pTHX_3)
3476                         __attribute__nonnull__(pTHX_4);
3477
3478 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3479                         __attribute__warn_unused_result__
3480                         __attribute__nonnull__(pTHX_1);
3481
3482 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3483                         __attribute__warn_unused_result__;
3484
3485 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3486                         __attribute__warn_unused_result__;
3487
3488 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3489                         __attribute__warn_unused_result__;
3490
3491 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3492                         __attribute__warn_unused_result__
3493                         __attribute__nonnull__(pTHX_1);
3494
3495 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3496                         __attribute__warn_unused_result__;
3497
3498 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3499                         __attribute__warn_unused_result__;
3500
3501 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3502                         __attribute__warn_unused_result__
3503                         __attribute__nonnull__(pTHX_1);
3504
3505 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3506                         __attribute__warn_unused_result__;
3507
3508 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3509                         __attribute__nonnull__(pTHX_2);
3510
3511 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3512                         __attribute__warn_unused_result__;
3513
3514 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3515                         __attribute__warn_unused_result__
3516                         __attribute__nonnull__(pTHX_1)
3517                         __attribute__nonnull__(pTHX_2);
3518
3519 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3520                         __attribute__warn_unused_result__
3521                         __attribute__nonnull__(pTHX_1)
3522                         __attribute__nonnull__(pTHX_2);
3523
3524 STATIC bool     S_path_is_absolute(const char *name)
3525                         __attribute__warn_unused_result__
3526                         __attribute__nonnull__(1);
3527
3528 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3529                         __attribute__warn_unused_result__
3530                         __attribute__nonnull__(pTHX_2);
3531
3532 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3533                         __attribute__warn_unused_result__
3534                         __attribute__nonnull__(pTHX_1);
3535
3536 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3537                         __attribute__warn_unused_result__
3538                         __attribute__nonnull__(pTHX_1)
3539                         __attribute__nonnull__(pTHX_2);
3540
3541 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3542                         __attribute__nonnull__(pTHX_1);
3543
3544 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3545 #endif
3546
3547 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3548 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3549                         __attribute__nonnull__(pTHX_1)
3550                         __attribute__nonnull__(pTHX_2)
3551                         __attribute__nonnull__(pTHX_3);
3552
3553 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3554                         __attribute__warn_unused_result__
3555                         __attribute__nonnull__(pTHX_1);
3556
3557 #endif
3558
3559 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3560 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3561                         __attribute__nonnull__(pTHX_1)
3562                         __attribute__nonnull__(pTHX_2);
3563
3564 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3565                         __attribute__nonnull__(pTHX_1)
3566                         __attribute__nonnull__(pTHX_2);
3567
3568 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3569                         __attribute__nonnull__(pTHX_1)
3570                         __attribute__nonnull__(pTHX_2);
3571
3572 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3573                         __attribute__nonnull__(pTHX_1)
3574                         __attribute__nonnull__(pTHX_2);
3575
3576 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3577                         __attribute__nonnull__(pTHX_1)
3578                         __attribute__nonnull__(pTHX_2);
3579
3580 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3581                         __attribute__nonnull__(pTHX_1)
3582                         __attribute__nonnull__(pTHX_2);
3583
3584 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3585                         __attribute__nonnull__(pTHX_1)
3586                         __attribute__nonnull__(pTHX_2);
3587
3588 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3589                         __attribute__nonnull__(pTHX_1)
3590                         __attribute__nonnull__(pTHX_2);
3591
3592 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3593                         __attribute__nonnull__(pTHX_1)
3594                         __attribute__nonnull__(pTHX_2);
3595
3596 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
3597                         __attribute__nonnull__(pTHX_1)
3598                         __attribute__nonnull__(pTHX_3);
3599
3600 #endif
3601
3602 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3603 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3604                         __attribute__nonnull__(pTHX_1)
3605                         __attribute__nonnull__(pTHX_2)
3606                         __attribute__nonnull__(pTHX_3);
3607
3608 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3609                         __attribute__nonnull__(pTHX_1);
3610
3611 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3612 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3613                         __attribute__warn_unused_result__
3614                         __attribute__nonnull__(pTHX_1)
3615                         __attribute__nonnull__(pTHX_2);
3616
3617 #  endif
3618 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3619                         __attribute__nonnull__(pTHX_1);
3620
3621 #endif
3622
3623 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3624 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3625                         __attribute__nonnull__(pTHX_1)
3626                         __attribute__nonnull__(pTHX_3);
3627
3628 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3629                         __attribute__nonnull__(pTHX_1);
3630
3631 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3632                         __attribute__nonnull__(pTHX_1)
3633                         __attribute__nonnull__(pTHX_2);
3634
3635 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3636                         __attribute__nonnull__(pTHX_1)
3637                         __attribute__nonnull__(pTHX_2);
3638
3639 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3640                         __attribute__nonnull__(pTHX_1)
3641                         __attribute__nonnull__(pTHX_3);
3642
3643 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3644                         __attribute__nonnull__(pTHX_1);
3645
3646 STATIC I32      S_regcurly(const char *)
3647                         __attribute__warn_unused_result__
3648                         __attribute__nonnull__(1);
3649
3650 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3651                         __attribute__nonnull__(pTHX_1);
3652
3653 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp);
3654 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3655                         __attribute__nonnull__(pTHX_1)
3656                         __attribute__nonnull__(pTHX_2);
3657
3658 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *state, UV *valuep)
3659                         __attribute__nonnull__(pTHX_1);
3660
3661 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd, U32 depth)
3662                         __attribute__nonnull__(pTHX_1)
3663                         __attribute__nonnull__(pTHX_3);
3664
3665 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3666                         __attribute__nonnull__(pTHX_1)
3667                         __attribute__nonnull__(pTHX_2)
3668                         __attribute__nonnull__(pTHX_3);
3669
3670 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *state, U32 flags)
3671                         __attribute__nonnull__(pTHX_1);
3672
3673 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
3674                         __attribute__nonnull__(pTHX_1)
3675                         __attribute__nonnull__(pTHX_2)
3676                         __attribute__nonnull__(pTHX_3);
3677
3678 STATIC char *   S_regwhite(struct RExC_state_t *state, char *p)
3679                         __attribute__warn_unused_result__
3680                         __attribute__nonnull__(1)
3681                         __attribute__nonnull__(2);
3682
3683 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *state)
3684                         __attribute__nonnull__(pTHX_1);
3685
3686 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *state)
3687                         __attribute__nonnull__(pTHX_1);
3688
3689 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data, I32 *minlenp, int is_inf)
3690                         __attribute__nonnull__(pTHX_1)
3691                         __attribute__nonnull__(pTHX_2)
3692                         __attribute__nonnull__(pTHX_3);
3693
3694 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3695                         __attribute__nonnull__(1)
3696                         __attribute__nonnull__(2);
3697
3698 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3699                         __attribute__warn_unused_result__
3700                         __attribute__nonnull__(1);
3701
3702 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3703                         __attribute__nonnull__(1)
3704                         __attribute__nonnull__(2);
3705
3706 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3707                         __attribute__nonnull__(1)
3708                         __attribute__nonnull__(2);
3709
3710 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3711                         __attribute__nonnull__(1)
3712                         __attribute__nonnull__(2);
3713
3714 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3715                         __attribute__nonnull__(1)
3716                         __attribute__nonnull__(2)
3717                         __attribute__nonnull__(3);
3718
3719 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)
3720                         __attribute__nonnull__(pTHX_1)
3721                         __attribute__nonnull__(pTHX_2)
3722                         __attribute__nonnull__(pTHX_3)
3723                         __attribute__nonnull__(pTHX_4)
3724                         __attribute__nonnull__(pTHX_5);
3725
3726 STATIC U32      S_add_data(struct RExC_state_t* state, U32 n, const char *s)
3727                         __attribute__warn_unused_result__
3728                         __attribute__nonnull__(1)
3729                         __attribute__nonnull__(3);
3730
3731 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3732                         __attribute__noreturn__
3733                         __attribute__nonnull__(pTHX_1)
3734                         __attribute__nonnull__(pTHX_2);
3735
3736 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3737                         __attribute__nonnull__(pTHX_1);
3738
3739 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3740                         __attribute__nonnull__(pTHX_1);
3741
3742 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)
3743                         __attribute__nonnull__(pTHX_1)
3744                         __attribute__nonnull__(pTHX_2)
3745                         __attribute__nonnull__(pTHX_3)
3746                         __attribute__nonnull__(pTHX_4)
3747                         __attribute__nonnull__(pTHX_5);
3748
3749 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t* state, regnode *source, regnode *node, U32 depth)
3750                         __attribute__nonnull__(pTHX_1)
3751                         __attribute__nonnull__(pTHX_2)
3752                         __attribute__nonnull__(pTHX_3);
3753
3754 #  ifdef DEBUGGING
3755 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)
3756                         __attribute__nonnull__(pTHX_1)
3757                         __attribute__nonnull__(pTHX_2)
3758                         __attribute__nonnull__(pTHX_3)
3759                         __attribute__nonnull__(pTHX_6);
3760
3761 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3762                         __attribute__nonnull__(pTHX_1);
3763
3764 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
3765                         __attribute__nonnull__(pTHX_1)
3766                         __attribute__nonnull__(pTHX_3);
3767
3768 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3769                         __attribute__nonnull__(pTHX_1)
3770                         __attribute__nonnull__(pTHX_3);
3771
3772 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3773                         __attribute__nonnull__(pTHX_1)
3774                         __attribute__nonnull__(pTHX_3);
3775
3776 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3777                         __attribute__nonnull__(pTHX_1)
3778                         __attribute__nonnull__(pTHX_2)
3779                         __attribute__nonnull__(pTHX_3);
3780
3781 #  endif
3782 #endif
3783
3784 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3785 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
3786                         __attribute__warn_unused_result__
3787                         __attribute__nonnull__(pTHX_1)
3788                         __attribute__nonnull__(pTHX_2);
3789
3790 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
3791                         __attribute__warn_unused_result__
3792                         __attribute__nonnull__(pTHX_1)
3793                         __attribute__nonnull__(pTHX_2);
3794
3795 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
3796                         __attribute__warn_unused_result__
3797                         __attribute__nonnull__(pTHX_1)
3798                         __attribute__nonnull__(pTHX_2);
3799
3800 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3801                         __attribute__warn_unused_result__
3802                         __attribute__nonnull__(pTHX_2)
3803                         __attribute__nonnull__(pTHX_3);
3804
3805 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3806 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3807                         __attribute__nonnull__(pTHX_1);
3808
3809 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3810                         __attribute__warn_unused_result__
3811                         __attribute__nonnull__(1)
3812                         __attribute__nonnull__(3);
3813
3814 #ifdef XXX_dmq
3815 STATIC U8*      S_reghop4(U8 *pos, I32 off, const U8 *llim, const U8 *rlim)
3816                         __attribute__warn_unused_result__
3817                         __attribute__nonnull__(1)
3818                         __attribute__nonnull__(3)
3819                         __attribute__nonnull__(4);
3820
3821 #endif
3822 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3823                         __attribute__warn_unused_result__
3824                         __attribute__nonnull__(1)
3825                         __attribute__nonnull__(3);
3826
3827 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
3828                         __attribute__warn_unused_result__
3829                         __attribute__nonnull__(pTHX_1)
3830                         __attribute__nonnull__(pTHX_2)
3831                         __attribute__nonnull__(pTHX_3)
3832                         __attribute__nonnull__(pTHX_4);
3833
3834 STATIC void     S_swap_match_buff(pTHX_ regexp * prog)
3835                         __attribute__nonnull__(pTHX_1);
3836
3837 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3838                         __attribute__nonnull__(pTHX_1);
3839
3840 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3841                         __attribute__nonnull__(pTHX_1);
3842
3843 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *prog)
3844                         __attribute__warn_unused_result__
3845                         __attribute__nonnull__(pTHX_1)
3846                         __attribute__nonnull__(pTHX_2);
3847
3848 #  ifdef DEBUGGING
3849 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)
3850                         __attribute__nonnull__(pTHX_1)
3851                         __attribute__nonnull__(pTHX_2)
3852                         __attribute__nonnull__(pTHX_3)
3853                         __attribute__nonnull__(pTHX_4)
3854                         __attribute__nonnull__(pTHX_5);
3855
3856 STATIC void     S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
3857                         __attribute__nonnull__(pTHX_1)
3858                         __attribute__nonnull__(pTHX_3)
3859                         __attribute__nonnull__(pTHX_4)
3860                         __attribute__nonnull__(pTHX_5);
3861
3862 #  endif
3863 #endif
3864
3865 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3866 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3867 STATIC void     S_debprof(pTHX_ const OP *o)
3868                         __attribute__nonnull__(pTHX_1);
3869
3870 STATIC void     S_sequence(pTHX_ const OP *o);
3871 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3872 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3873 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3874                         __attribute__nonnull__(pTHX_1);
3875
3876 #endif
3877
3878 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3879 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3880                         __attribute__nonnull__(pTHX_1);
3881
3882 #endif
3883
3884 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3885 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3886                         __attribute__nonnull__(pTHX_1)
3887                         __attribute__nonnull__(pTHX_2);
3888
3889 #endif
3890
3891 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3892 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3893                         __attribute__nonnull__(pTHX_1)
3894                         __attribute__nonnull__(pTHX_2);
3895
3896 #endif
3897
3898 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3899 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3900                         __attribute__warn_unused_result__
3901                         __attribute__nonnull__(1)
3902                         __attribute__nonnull__(5);
3903
3904 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3905                         __attribute__nonnull__(pTHX_1);
3906
3907 STATIC void     S_not_a_number(pTHX_ SV *sv)
3908                         __attribute__nonnull__(pTHX_1);
3909
3910 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3911                         __attribute__nonnull__(pTHX_1);
3912
3913 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3914                         __attribute__nonnull__(pTHX_1)
3915                         __attribute__nonnull__(pTHX_2);
3916
3917 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3918                         __attribute__warn_unused_result__;
3919
3920 #  ifdef DEBUGGING
3921 STATIC void     S_del_sv(pTHX_ SV *p)
3922                         __attribute__nonnull__(pTHX_1);
3923
3924 #  endif
3925 #  if !defined(NV_PRESERVES_UV)
3926 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3927                         __attribute__nonnull__(pTHX_1);
3928
3929 #  endif
3930 STATIC I32      S_expect_number(pTHX_ char** pattern)
3931                         __attribute__warn_unused_result__
3932                         __attribute__nonnull__(pTHX_1);
3933
3934 #
3935 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3936                         __attribute__nonnull__(1)
3937                         __attribute__nonnull__(2);
3938
3939 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3940                         __attribute__nonnull__(1)
3941                         __attribute__nonnull__(2);
3942
3943 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)
3944                         __attribute__nonnull__(pTHX_1)
3945                         __attribute__nonnull__(pTHX_2)
3946                         __attribute__nonnull__(pTHX_3)
3947                         __attribute__nonnull__(pTHX_4);
3948
3949 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3950                         __attribute__nonnull__(pTHX_1)
3951                         __attribute__nonnull__(pTHX_2);
3952
3953 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3954                         __attribute__nonnull__(pTHX_1)
3955                         __attribute__nonnull__(pTHX_2)
3956                         __attribute__nonnull__(pTHX_3);
3957
3958 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3959                         __attribute__nonnull__(2)
3960                         __attribute__nonnull__(3);
3961
3962 #  if defined(PERL_OLD_COPY_ON_WRITE)
3963 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
3964                         __attribute__nonnull__(pTHX_1)
3965                         __attribute__nonnull__(pTHX_2)
3966                         __attribute__nonnull__(pTHX_3);
3967
3968 #  endif
3969 STATIC SV *     S_more_sv(pTHX);
3970 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3971 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3972                         __attribute__nonnull__(pTHX_1);
3973
3974 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
3975                         __attribute__nonnull__(pTHX_1)
3976                         __attribute__nonnull__(pTHX_2);
3977
3978 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
3979                         __attribute__nonnull__(pTHX_1)
3980                         __attribute__nonnull__(pTHX_2);
3981
3982 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
3983                         __attribute__warn_unused_result__
3984                         __attribute__nonnull__(1)
3985                         __attribute__nonnull__(2);
3986
3987 #endif
3988
3989 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3990 STATIC void     S_check_uni(pTHX);
3991 STATIC void     S_force_next(pTHX_ I32 type);
3992 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3993                         __attribute__nonnull__(pTHX_1);
3994
3995 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3996                         __attribute__nonnull__(pTHX_1);
3997
3998 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3999                         __attribute__nonnull__(pTHX_1);
4000
4001 STATIC void     S_readpipe_override(pTHX);
4002 STATIC char*    S_scan_const(pTHX_ char *start)
4003                         __attribute__warn_unused_result__
4004                         __attribute__nonnull__(pTHX_1);
4005
4006 STATIC char*    S_scan_formline(pTHX_ char *s)
4007                         __attribute__warn_unused_result__
4008                         __attribute__nonnull__(pTHX_1);
4009
4010 STATIC char*    S_scan_heredoc(pTHX_ char *s)
4011                         __attribute__warn_unused_result__
4012                         __attribute__nonnull__(pTHX_1);
4013
4014 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
4015                         __attribute__nonnull__(pTHX_1)
4016                         __attribute__nonnull__(pTHX_2)
4017                         __attribute__nonnull__(pTHX_3);
4018
4019 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
4020                         __attribute__warn_unused_result__
4021                         __attribute__nonnull__(pTHX_1);
4022
4023 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
4024                         __attribute__warn_unused_result__
4025                         __attribute__nonnull__(pTHX_1);
4026
4027 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
4028                         __attribute__warn_unused_result__
4029                         __attribute__nonnull__(pTHX_1);
4030
4031 STATIC char*    S_scan_subst(pTHX_ char *start)
4032                         __attribute__warn_unused_result__
4033                         __attribute__nonnull__(pTHX_1);
4034
4035 STATIC char*    S_scan_trans(pTHX_ char *start)
4036                         __attribute__warn_unused_result__
4037                         __attribute__nonnull__(pTHX_1);
4038
4039 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
4040                         __attribute__nonnull__(pTHX_1)
4041                         __attribute__nonnull__(pTHX_2)
4042                         __attribute__nonnull__(pTHX_5);
4043
4044 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *buf, STRLEN len);
4045 STATIC char*    S_skipspace(pTHX_ char *s)
4046                         __attribute__warn_unused_result__
4047                         __attribute__nonnull__(pTHX_1);
4048
4049 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
4050                         __attribute__warn_unused_result__
4051                         __attribute__nonnull__(pTHX_1);
4052
4053 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
4054                         __attribute__nonnull__(pTHX_1)
4055                         __attribute__nonnull__(pTHX_2)
4056                         __attribute__nonnull__(pTHX_3);
4057
4058 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
4059                         __attribute__nonnull__(pTHX_1);
4060
4061 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
4062                         __attribute__nonnull__(pTHX_1);
4063
4064 STATIC void     S_incline(pTHX_ const char *s)
4065                         __attribute__nonnull__(pTHX_1);
4066
4067 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
4068                         __attribute__nonnull__(pTHX_1);
4069
4070 STATIC int      S_intuit_more(pTHX_ char *s)
4071                         __attribute__nonnull__(pTHX_1);
4072
4073 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
4074                         __attribute__nonnull__(pTHX_3);
4075
4076 STATIC void     S_missingterm(pTHX_ char *s)
4077                         __attribute__noreturn__;
4078
4079 STATIC void     S_no_op(pTHX_ const char *what, char *s)
4080                         __attribute__nonnull__(pTHX_1);
4081
4082 STATIC void     S_set_csh(pTHX);
4083 STATIC I32      S_sublex_done(pTHX)
4084                         __attribute__warn_unused_result__;
4085
4086 STATIC I32      S_sublex_push(pTHX)
4087                         __attribute__warn_unused_result__;
4088
4089 STATIC I32      S_sublex_start(pTHX)
4090                         __attribute__warn_unused_result__;
4091
4092 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
4093                         __attribute__warn_unused_result__
4094                         __attribute__nonnull__(pTHX_1)
4095                         __attribute__nonnull__(pTHX_2);
4096
4097 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
4098                         __attribute__warn_unused_result__
4099                         __attribute__nonnull__(pTHX_1);
4100
4101 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
4102                         __attribute__warn_unused_result__
4103                         __attribute__nonnull__(pTHX_2);
4104
4105 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
4106                         __attribute__nonnull__(pTHX_3)
4107                         __attribute__nonnull__(pTHX_4);
4108
4109 STATIC int      S_ao(pTHX_ int toketype);
4110 STATIC const char*      S_incl_perldb(pTHX);
4111 #  if defined(PERL_CR_FILTER)
4112 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
4113 STATIC void     S_strip_return(pTHX_ SV *sv)
4114                         __attribute__nonnull__(pTHX_1);
4115
4116 #  endif
4117 #  if defined(DEBUGGING)
4118 STATIC int      S_tokereport(pTHX_ I32 rv);
4119 STATIC void     S_printbuf(pTHX_ const char* fmt, const char* s)
4120                         __attribute__nonnull__(pTHX_1)
4121                         __attribute__nonnull__(pTHX_2);
4122
4123 #  endif
4124 #endif
4125
4126 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
4127 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char *name, const HV * const name_stash, int len, int level)
4128                         __attribute__nonnull__(pTHX_2);
4129
4130 #endif
4131
4132 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
4133 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
4134 STATIC char*    S_stdize_locale(pTHX_ char* locs)
4135                         __attribute__nonnull__(pTHX_1);
4136
4137 #endif
4138 #endif
4139
4140 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
4141 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
4142                         __attribute__nonnull__(pTHX_1);
4143
4144 STATIC SV*      S_mess_alloc(pTHX);
4145 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
4146 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
4147 STATIC char *   S_write_no_mem(pTHX)
4148                         __attribute__noreturn__;
4149
4150 #endif
4151
4152 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
4153 STATIC NV       S_mulexp10(NV value, I32 exponent);
4154 #endif
4155
4156 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
4157 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
4158                         __attribute__warn_unused_result__
4159                         __attribute__nonnull__(1);
4160
4161 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
4162                         __attribute__warn_unused_result__
4163                         __attribute__nonnull__(pTHX_1)
4164                         __attribute__nonnull__(pTHX_2)
4165                         __attribute__nonnull__(pTHX_3);
4166
4167 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
4168                         __attribute__warn_unused_result__
4169                         __attribute__nonnull__(pTHX_1);
4170
4171 #endif
4172
4173 START_EXTERN_C
4174
4175 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4176                         __attribute__nonnull__(pTHX_1);
4177
4178 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
4179                         __attribute__nonnull__(pTHX_1)
4180                         __attribute__nonnull__(pTHX_2);
4181
4182 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4183                         __attribute__nonnull__(pTHX_1);
4184
4185 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
4186                         __attribute__nonnull__(pTHX_1);
4187
4188 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
4189                         __attribute__nonnull__(pTHX_1);
4190
4191 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
4192                         __attribute__nonnull__(pTHX_1)
4193                         __attribute__nonnull__(pTHX_2);
4194
4195 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
4196                         __attribute__nonnull__(pTHX_1)
4197                         __attribute__nonnull__(pTHX_2);
4198
4199 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
4200 #ifdef PERL_OLD_COPY_ON_WRITE
4201 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
4202                         __attribute__nonnull__(pTHX_1)
4203                         __attribute__nonnull__(pTHX_2);
4204
4205 #endif
4206
4207 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
4208
4209 #if defined(USE_PERLIO) && !defined(USE_SFIO)
4210 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
4211 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
4212 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
4213 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
4214 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
4215 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
4216 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
4217 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
4218 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
4219                         __attribute__nonnull__(pTHX_2);
4220
4221 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
4222 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
4223                         __attribute__nonnull__(pTHX_2);
4224
4225 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
4226                         __attribute__nonnull__(pTHX_2);
4227
4228 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
4229                         __attribute__nonnull__(pTHX_2);
4230
4231 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
4232 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
4233
4234 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
4235 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
4236 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
4237                         __attribute__warn_unused_result__;
4238
4239 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
4240                         __attribute__warn_unused_result__;
4241
4242
4243 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
4244                         __attribute__warn_unused_result__;
4245
4246 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
4247                         __attribute__warn_unused_result__;
4248
4249 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
4250                         __attribute__warn_unused_result__;
4251
4252 #endif /* PERLIO_LAYERS */
4253
4254 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
4255 #ifdef PERL_IN_DEB_C
4256 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
4257                         __attribute__nonnull__(pTHX_1);
4258
4259 #endif
4260
4261 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
4262                         __attribute__malloc__
4263                         __attribute__warn_unused_result__;
4264
4265 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
4266                         __attribute__nonnull__(pTHX_1);
4267
4268 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone, bool state)
4269                         __attribute__nonnull__(pTHX_1);
4270
4271 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
4272                         __attribute__nonnull__(pTHX_1);
4273
4274 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
4275                         __attribute__nonnull__(pTHX_1)
4276                         __attribute__nonnull__(pTHX_3);
4277
4278 #ifdef DEBUGGING
4279 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
4280                         __attribute__nonnull__(pTHX_2);
4281
4282 #endif
4283 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
4284 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
4285 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
4286                         __attribute__nonnull__(pTHX_2);
4287
4288 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
4289                         __attribute__nonnull__(pTHX_1)
4290                         __attribute__nonnull__(pTHX_2)
4291                         __attribute__nonnull__(pTHX_3);
4292
4293
4294 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
4295                         __attribute__nonnull__(pTHX_1);
4296
4297 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
4298                         __attribute__warn_unused_result__;
4299
4300
4301 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
4302 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)
4303                         __attribute__nonnull__(pTHX_1)
4304                         __attribute__nonnull__(pTHX_2)
4305                         __attribute__nonnull__(pTHX_6)
4306                         __attribute__nonnull__(pTHX_7);
4307
4308 #  if defined(DEBUGGING)
4309 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
4310                         __attribute__nonnull__(pTHX_1)
4311                         __attribute__nonnull__(pTHX_2);
4312
4313 #  endif
4314 #endif
4315 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
4316                         __attribute__warn_unused_result__;
4317
4318 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
4319 #if defined(DEBUGGING)
4320 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
4321                         __attribute__warn_unused_result__
4322                         __attribute__nonnull__(pTHX_1);
4323
4324 #endif
4325 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
4326 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
4327                         __attribute__nonnull__(pTHX_1);
4328
4329
4330 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
4331                         __attribute__warn_unused_result__
4332                         __attribute__nonnull__(pTHX_1);
4333
4334 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
4335                         __attribute__warn_unused_result__
4336                         __attribute__nonnull__(pTHX_1);
4337
4338 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
4339                         __attribute__warn_unused_result__
4340                         __attribute__nonnull__(pTHX_1);
4341
4342 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
4343                         __attribute__nonnull__(pTHX_1);
4344
4345 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
4346                         __attribute__nonnull__(pTHX_1);
4347
4348 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, U32 len, U32 flags)
4349                         __attribute__nonnull__(pTHX_1);
4350
4351 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV* hv)
4352                         __attribute__nonnull__(pTHX_1);
4353
4354 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4355 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV* hv)
4356                         __attribute__nonnull__(pTHX_1);
4357
4358 #endif
4359 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
4360                         __attribute__nonnull__(pTHX_1);
4361
4362 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
4363                         __attribute__warn_unused_result__
4364                         __attribute__nonnull__(pTHX_1);
4365
4366 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
4367                         __attribute__warn_unused_result__
4368                         __attribute__nonnull__(pTHX_1);
4369
4370 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
4371                         __attribute__nonnull__(pTHX_1);
4372
4373
4374 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
4375                         __attribute__nonnull__(pTHX_1)
4376                         __attribute__nonnull__(pTHX_2);
4377
4378
4379 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4380 STATIC SV *     S_find_hash_subscript(pTHX_ HV *hv, SV *val)
4381                         __attribute__nonnull__(pTHX_2);
4382
4383 STATIC I32      S_find_array_subscript(pTHX_ AV *av, SV *val)
4384                         __attribute__nonnull__(pTHX_2);
4385
4386 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
4387 #endif
4388
4389 #ifdef PERL_NEED_MY_HTOLE16
4390 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
4391 #endif
4392 #ifdef PERL_NEED_MY_LETOH16
4393 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
4394 #endif
4395 #ifdef PERL_NEED_MY_HTOBE16
4396 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
4397 #endif
4398 #ifdef PERL_NEED_MY_BETOH16
4399 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
4400 #endif
4401 #ifdef PERL_NEED_MY_HTOLE32
4402 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
4403 #endif
4404 #ifdef PERL_NEED_MY_LETOH32
4405 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
4406 #endif
4407 #ifdef PERL_NEED_MY_HTOBE32
4408 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
4409 #endif
4410 #ifdef PERL_NEED_MY_BETOH32
4411 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
4412 #endif
4413 #ifdef PERL_NEED_MY_HTOLE64
4414 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
4415 #endif
4416 #ifdef PERL_NEED_MY_LETOH64
4417 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
4418 #endif
4419 #ifdef PERL_NEED_MY_HTOBE64
4420 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
4421 #endif
4422 #ifdef PERL_NEED_MY_BETOH64
4423 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
4424 #endif
4425
4426 #ifdef PERL_NEED_MY_HTOLES
4427 PERL_CALLCONV short     Perl_my_htoles(short n);
4428 #endif
4429 #ifdef PERL_NEED_MY_LETOHS
4430 PERL_CALLCONV short     Perl_my_letohs(short n);
4431 #endif
4432 #ifdef PERL_NEED_MY_HTOBES
4433 PERL_CALLCONV short     Perl_my_htobes(short n);
4434 #endif
4435 #ifdef PERL_NEED_MY_BETOHS
4436 PERL_CALLCONV short     Perl_my_betohs(short n);
4437 #endif
4438 #ifdef PERL_NEED_MY_HTOLEI
4439 PERL_CALLCONV int       Perl_my_htolei(int n);
4440 #endif
4441 #ifdef PERL_NEED_MY_LETOHI
4442 PERL_CALLCONV int       Perl_my_letohi(int n);
4443 #endif
4444 #ifdef PERL_NEED_MY_HTOBEI
4445 PERL_CALLCONV int       Perl_my_htobei(int n);
4446 #endif
4447 #ifdef PERL_NEED_MY_BETOHI
4448 PERL_CALLCONV int       Perl_my_betohi(int n);
4449 #endif
4450 #ifdef PERL_NEED_MY_HTOLEL
4451 PERL_CALLCONV long      Perl_my_htolel(long n);
4452 #endif
4453 #ifdef PERL_NEED_MY_LETOHL
4454 PERL_CALLCONV long      Perl_my_letohl(long n);
4455 #endif
4456 #ifdef PERL_NEED_MY_HTOBEL
4457 PERL_CALLCONV long      Perl_my_htobel(long n);
4458 #endif
4459 #ifdef PERL_NEED_MY_BETOHL
4460 PERL_CALLCONV long      Perl_my_betohl(long n);
4461 #endif
4462
4463 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
4464                         __attribute__nonnull__(1);
4465
4466
4467 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type)
4468                         __attribute__nonnull__(pTHX_1);
4469
4470 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type)
4471                         __attribute__nonnull__(pTHX_1);
4472
4473 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
4474                         __attribute__warn_unused_result__
4475                         __attribute__nonnull__(pTHX_1);
4476
4477
4478 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
4479                         __attribute__warn_unused_result__
4480                         __attribute__nonnull__(pTHX_1)
4481                         __attribute__nonnull__(pTHX_2);
4482
4483
4484 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
4485 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
4486                         __attribute__nonnull__(pTHX_1);
4487
4488 #endif
4489
4490 #ifdef PERL_DONT_CREATE_GVSV
4491 PERL_CALLCONV GV*       Perl_gv_SVadd(pTHX_ GV* gv)
4492                         __attribute__nonnull__(pTHX_1);
4493
4494 #endif
4495 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
4496 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
4497 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
4498                         __attribute__malloc__
4499                         __attribute__warn_unused_result__
4500                         __attribute__nonnull__(pTHX_2);
4501
4502
4503 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *chunk, U32 chunk_size)
4504                         __attribute__nonnull__(pTHX_1);
4505
4506
4507 #ifndef SPRINTF_RETURNS_STRLEN
4508 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
4509                         __attribute__nonnull__(1)
4510                         __attribute__nonnull__(2);
4511
4512 #endif
4513
4514 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
4515                         __attribute__format__(__printf__,3,4)
4516                         __attribute__nonnull__(1)
4517                         __attribute__nonnull__(3);
4518
4519 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
4520                         __attribute__nonnull__(1)
4521                         __attribute__nonnull__(3);
4522
4523
4524 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
4525
4526 #ifdef PERL_IMPLICIT_CONTEXT
4527 #ifdef PERL_GLOBAL_STRUCT_PRIVATE
4528 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ const char *my_cxt_key, size_t size)
4529                         __attribute__nonnull__(pTHX_1);
4530
4531 PERL_CALLCONV int       Perl_my_cxt_index(pTHX_ const char *my_cxt_key)
4532                         __attribute__nonnull__(pTHX_1);
4533
4534 #else
4535 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
4536                         __attribute__nonnull__(pTHX_1);
4537
4538 #endif
4539 #endif
4540
4541 #ifndef HAS_STRLCAT
4542 PERL_CALLCONV Size_t    Perl_my_strlcat(char *dst, const char *src, Size_t size);
4543 #endif
4544
4545 #ifndef HAS_STRLCPY
4546 PERL_CALLCONV Size_t    Perl_my_strlcpy(char *dst, const char *src, Size_t size);
4547 #endif
4548
4549 #ifdef PERL_MAD
4550 PERL_CALLCONV void      Perl_pad_peg(const char* s)
4551                         __attribute__nonnull__(1);
4552
4553 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
4554 STATIC void     S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4555                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4556                         __attribute__nonnull__(pTHX_2)
4557                         __attribute__nonnull__(pTHX_3);
4558
4559 #endif
4560 PERL_CALLCONV void      Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4561                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4562                         __attribute__nonnull__(pTHX_2)
4563                         __attribute__nonnull__(pTHX_3);
4564
4565 PERL_CALLCONV void      Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
4566                         __attribute__nonnull__(pTHX_2)
4567                         __attribute__nonnull__(pTHX_3);
4568
4569 PERL_CALLCONV void      Perl_xmldump_all(pTHX);
4570 PERL_CALLCONV void      Perl_xmldump_packsubs(pTHX_ const HV* stash)
4571                         __attribute__nonnull__(pTHX_1);
4572
4573 PERL_CALLCONV void      Perl_xmldump_sub(pTHX_ const GV* gv)
4574                         __attribute__nonnull__(pTHX_1);
4575
4576 PERL_CALLCONV void      Perl_xmldump_form(pTHX_ const GV* gv)
4577                         __attribute__nonnull__(pTHX_1);
4578
4579 PERL_CALLCONV void      Perl_xmldump_eval(pTHX);
4580 PERL_CALLCONV char*     Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
4581                         __attribute__nonnull__(pTHX_1)
4582                         __attribute__nonnull__(pTHX_2);
4583
4584 PERL_CALLCONV char*     Perl_sv_catxmlpvn(pTHX_ SV *dsv, char *pv, STRLEN len, int utf8)
4585                         __attribute__nonnull__(pTHX_1)
4586                         __attribute__nonnull__(pTHX_2);
4587
4588 PERL_CALLCONV char*     Perl_sv_xmlpeek(pTHX_ SV* sv)
4589                         __attribute__nonnull__(pTHX_1);
4590
4591 PERL_CALLCONV void      Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
4592                         __attribute__nonnull__(pTHX_2);
4593
4594 PERL_CALLCONV void      Perl_pmop_xmldump(pTHX_ const PMOP* pm);
4595 PERL_CALLCONV void      Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
4596                         __attribute__nonnull__(pTHX_2);
4597
4598 PERL_CALLCONV void      Perl_op_xmldump(pTHX_ const OP* arg)
4599                         __attribute__nonnull__(pTHX_1);
4600
4601
4602 PERL_CALLCONV TOKEN*    Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
4603 PERL_CALLCONV void      Perl_token_free(pTHX_ TOKEN* arg)
4604                         __attribute__nonnull__(pTHX_1);
4605
4606 PERL_CALLCONV void      Perl_token_getmad(pTHX_ TOKEN* arg, OP* o, char slot)
4607                         __attribute__nonnull__(pTHX_1);
4608
4609 PERL_CALLCONV void      Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
4610 PERL_CALLCONV void      Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
4611 PERL_CALLCONV void      Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
4612 PERL_CALLCONV void      Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
4613 PERL_CALLCONV void      Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
4614 PERL_CALLCONV MADPROP*  Perl_newMADsv(pTHX_ char key, SV* sv)
4615                         __attribute__nonnull__(pTHX_2);
4616
4617 PERL_CALLCONV MADPROP*  Perl_newMADPROP(pTHX_ char key, char type, void* val, I32 vlen);
4618 PERL_CALLCONV void      Perl_mad_free(pTHX_ MADPROP* mp);
4619
4620 #  if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
4621 STATIC char*    S_skipspace0(pTHX_ char *s)
4622                         __attribute__nonnull__(pTHX_1);
4623
4624 STATIC char*    S_skipspace1(pTHX_ char *s)
4625                         __attribute__nonnull__(pTHX_1);
4626
4627 STATIC char*    S_skipspace2(pTHX_ char *s, SV **sv)
4628                         __attribute__nonnull__(pTHX_1);
4629
4630 STATIC void     S_start_force(pTHX_ int where);
4631 STATIC void     S_curmad(pTHX_ char slot, SV *sv);
4632 #  endif
4633 PERL_CALLCONV int       Perl_madlex(pTHX);
4634 PERL_CALLCONV int       Perl_madparse(pTHX);
4635 #endif
4636 #if !defined(HAS_SIGNBIT)
4637 PERL_CALLCONV int       Perl_signbit(NV f)
4638                         __attribute__pure__;
4639
4640 #endif
4641
4642 PERL_CALLCONV void      Perl_emulate_cop_io(pTHX_ const COP *const c, SV *const sv)
4643                         __attribute__nonnull__(pTHX_1)
4644                         __attribute__nonnull__(pTHX_2);
4645
4646 PERL_CALLCONV regexp *  Perl_get_re_arg(pTHX_ SV *sv, U32 flags, MAGIC **mgp);
4647
4648 END_EXTERN_C
4649 /*
4650  * ex: set ts=8 sts=4 sw=4 noet:
4651  */
4652 /* ex: set ro: */