proto.h

   1 /*  -*- buffer-read-only: t -*-
   2  *
   3  *    proto.h
   4  *
   5  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   6  *    2000, 2001, 2002, 2003, 2004, 2005, 2006, by Larry Wall and others
   7  *
   8  *    You may distribute under the terms of either the GNU General Public
   9  *    License or the Artistic License, as specified in the README file.
  10  *
  11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
  12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
  13  * pp.sym, intrpvar.h, perlvars.h and thrdvar.h.
  14  * Any changes made here will be lost!
  15  *
  16  * Edit those files and run 'make regen_headers' to effect changes.
  17  */
  18
  19 START_EXTERN_C
  20
  21 #if defined(PERL_IMPLICIT_SYS)
  22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
  23                         __attribute__nonnull__(1)
  24                         __attribute__nonnull__(2)
  25                         __attribute__nonnull__(3)
  26                         __attribute__nonnull__(4)
  27                         __attribute__nonnull__(5)
  28                         __attribute__nonnull__(6)
  29                         __attribute__nonnull__(7)
  30                         __attribute__nonnull__(8)
  31                         __attribute__nonnull__(9);
  32
  33 #endif
  34 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
  35 PERL_CALLCONV void      perl_construct(PerlInterpreter* interp)
  36                         __attribute__nonnull__(1);
  37
  38 PERL_CALLCONV int       perl_destruct(PerlInterpreter* interp)
  39                         __attribute__nonnull__(1);
  40
  41 PERL_CALLCONV void      perl_free(PerlInterpreter* interp)
  42                         __attribute__nonnull__(1);
  43
  44 PERL_CALLCONV int       perl_run(PerlInterpreter* interp)
  45                         __attribute__nonnull__(1);
  46
  47 PERL_CALLCONV int       perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env)
  48                         __attribute__nonnull__(1);
  49
  50 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
  51                         __attribute__warn_unused_result__;
  52
  53 #if defined(USE_ITHREADS)
  54 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter* interp, UV flags)
  55                         __attribute__nonnull__(1);
  56
  57 #  if defined(PERL_IMPLICIT_SYS)
  58 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *interp, UV flags, struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
  59                         __attribute__nonnull__(1)
  60                         __attribute__nonnull__(3)
  61                         __attribute__nonnull__(4)
  62                         __attribute__nonnull__(5)
  63                         __attribute__nonnull__(6)
  64                         __attribute__nonnull__(7)
  65                         __attribute__nonnull__(8)
  66                         __attribute__nonnull__(9)
  67                         __attribute__nonnull__(10)
  68                         __attribute__nonnull__(11);
  69
  70 #  endif
  71 #endif
  72
  73 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
  74                         __attribute__malloc__
  75                         __attribute__warn_unused_result__;
  76
  77 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
  78                         __attribute__malloc__
  79                         __attribute__warn_unused_result__;
  80
  81 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
  82                         __attribute__malloc__
  83                         __attribute__warn_unused_result__;
  84
  85 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
  86 #if defined(MYMALLOC)
  87 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
  88                         __attribute__warn_unused_result__
  89                         __attribute__nonnull__(1);
  90
  91 #endif
  92
  93 PERL_CALLCONV void*     Perl_get_context(void)
  94                         __attribute__warn_unused_result__;
  95
  96 PERL_CALLCONV void      Perl_set_context(void *thx)
  97                         __attribute__nonnull__(1);
  98
  99
 100 END_EXTERN_C
 101
 102 /* functions with flag 'n' should come before here */
 103 START_EXTERN_C
 104 #  include "pp_proto.h"
 105 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
 106                         __attribute__nonnull__(pTHX_1)
 107                         __attribute__nonnull__(pTHX_2);
 108
 109 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash)
 110                         __attribute__nonnull__(pTHX_1);
 111
 112 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
 113                         __attribute__warn_unused_result__;
 114
 115 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
 116 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
 117 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
 118                         __attribute__nonnull__(pTHX_2)
 119                         __attribute__nonnull__(pTHX_3);
 120
 121 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
 122                         __attribute__nonnull__(pTHX_1)
 123                         __attribute__nonnull__(pTHX_2)
 124                         __attribute__nonnull__(pTHX_3);
 125
 126 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV* ar)
 127                         __attribute__nonnull__(pTHX_1);
 128
 129 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags)
 130                         __attribute__nonnull__(pTHX_1);
 131
 132 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV* ar, I32 key)
 133                         __attribute__warn_unused_result__
 134                         __attribute__nonnull__(pTHX_1);
 135
 136 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV* ar, I32 key)
 137                         __attribute__nonnull__(pTHX_1);
 138
 139 PERL_CALLCONV AV*       Perl_av_fake(pTHX_ I32 size, SV** svp)
 140                         __attribute__warn_unused_result__
 141                         __attribute__nonnull__(pTHX_2);
 142
 143 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
 144                         __attribute__warn_unused_result__
 145                         __attribute__nonnull__(pTHX_1);
 146
 147 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV* ar, I32 fill)
 148                         __attribute__nonnull__(pTHX_1);
 149
 150 PERL_CALLCONV I32       Perl_av_len(pTHX_ const AV* ar)
 151                         __attribute__warn_unused_result__
 152                         __attribute__nonnull__(pTHX_1);
 153
 154 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV** svp)
 155                         __attribute__warn_unused_result__
 156                         __attribute__nonnull__(pTHX_2);
 157
 158 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV* ar)
 159                         __attribute__nonnull__(pTHX_1);
 160
 161 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val)
 162                         __attribute__nonnull__(pTHX_1)
 163                         __attribute__nonnull__(pTHX_2);
 164
 165 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
 166                         __attribute__nonnull__(pTHX_1);
 167
 168 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
 169                         __attribute__warn_unused_result__
 170                         __attribute__nonnull__(pTHX_1);
 171
 172 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val)
 173                         __attribute__nonnull__(pTHX_1);
 174
 175 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar)
 176                         __attribute__nonnull__(pTHX_1);
 177
 178 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num)
 179                         __attribute__nonnull__(pTHX_1);
 180
 181 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
 182                         __attribute__nonnull__(pTHX_1);
 183
 184 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
 185                         __attribute__warn_unused_result__
 186                         __attribute__nonnull__(pTHX_2)
 187                         __attribute__nonnull__(pTHX_3);
 188
 189 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 190                         __attribute__warn_unused_result__;
 191
 192 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 193                         __attribute__warn_unused_result__;
 194
 195 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 196                         __attribute__warn_unused_result__;
 197
 198 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 199 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 200 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
 201                         __attribute__nonnull__(pTHX_2);
 202
 203 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
 204                         __attribute__warn_unused_result__
 205                         __attribute__nonnull__(pTHX_3);
 206
 207 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 208                         __attribute__warn_unused_result__;
 209
 210 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 211                         __attribute__warn_unused_result__;
 212
 213 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 214                         __attribute__warn_unused_result__;
 215
 216 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 217                         __attribute__warn_unused_result__;
 218
 219 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 220 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 221                         __attribute__warn_unused_result__;
 222
 223 #endif
 224 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 225                         __attribute__warn_unused_result__;
 226
 227 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
 228 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 229                         __attribute__noreturn__
 230                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
 231
 232 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 233                         __attribute__noreturn__
 234                         __attribute__nonnull__(pTHX_1);
 235
 236 #if defined(PERL_IMPLICIT_CONTEXT)
 237 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 238                         __attribute__noreturn__
 239                         __attribute__format__(__printf__,1,2)
 240                         __attribute__nonnull__(1);
 241
 242 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 243                         __attribute__format__(__printf__,1,2)
 244                         __attribute__nonnull__(1);
 245
 246 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 247                         __attribute__format__(__printf__,1,2)
 248                         __attribute__nonnull__(1);
 249
 250 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 251                         __attribute__format__(__printf__,1,2)
 252                         __attribute__nonnull__(1);
 253
 254 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 255                         __attribute__nonnull__(2)
 256                         __attribute__nonnull__(3);
 257
 258 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 259                         __attribute__format__(__printf__,1,2)
 260                         __attribute__nonnull__(1);
 261
 262 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 263                         __attribute__format__(__printf__,1,2)
 264                         __attribute__nonnull__(1);
 265
 266 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 267                         __attribute__format__(__printf__,2,3)
 268                         __attribute__nonnull__(2);
 269
 270 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
 271                         __attribute__format__(__printf__,1,2)
 272                         __attribute__nonnull__(1);
 273
 274 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
 275                         __attribute__format__(__printf__,2,3)
 276                         __attribute__nonnull__(1)
 277                         __attribute__nonnull__(2);
 278
 279 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
 280                         __attribute__format__(__printf__,2,3)
 281                         __attribute__nonnull__(1)
 282                         __attribute__nonnull__(2);
 283
 284 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
 285                         __attribute__format__(__printf__,2,3)
 286                         __attribute__nonnull__(1)
 287                         __attribute__nonnull__(2);
 288
 289 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
 290                         __attribute__format__(__printf__,2,3)
 291                         __attribute__nonnull__(1)
 292                         __attribute__nonnull__(2);
 293
 294 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
 295                         __attribute__format__(__printf__,2,3)
 296                         __attribute__nonnull__(1)
 297                         __attribute__nonnull__(2);
 298
 299 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
 300                         __attribute__format__(__printf__,1,2)
 301                         __attribute__nonnull__(1);
 302
 303 #endif
 304 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
 305                         __attribute__nonnull__(pTHX_1);
 306
 307 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
 308                         __attribute__nonnull__(pTHX_1);
 309
 310 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 311                         __attribute__nonnull__(pTHX_1);
 312
 313 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 314                         __attribute__warn_unused_result__
 315                         __attribute__nonnull__(pTHX_1);
 316
 317 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
 318                         __attribute__warn_unused_result__;
 319
 320 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 321                         __attribute__warn_unused_result__;
 322
 323 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 324                         __attribute__nonnull__(pTHX_1);
 325
 326 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 327                         __attribute__nonnull__(pTHX_1);
 328
 329 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 330 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 331                         __attribute__nonnull__(pTHX_1);
 332
 333 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
 334                         __attribute__warn_unused_result__
 335                         __attribute__nonnull__(pTHX_2);
 336
 337 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 338                         __attribute__warn_unused_result__
 339                         __attribute__pure__;
 340
 341 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 342                         __attribute__warn_unused_result__
 343                         __attribute__pure__;
 344
 345 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 346                         __attribute__warn_unused_result__
 347                         __attribute__pure__;
 348
 349 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 350                         __attribute__warn_unused_result__
 351                         __attribute__pure__;
 352
 353 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 354                         __attribute__warn_unused_result__
 355                         __attribute__pure__;
 356
 357 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 358                         __attribute__warn_unused_result__;
 359
 360 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 361                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 362                         __attribute__nonnull__(pTHX_1);
 363
 364 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 365                         __attribute__nonnull__(pTHX_1);
 366
 367 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 368 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 369                         __attribute__nonnull__(pTHX_1);
 370
 371 PERL_CALLCONV I32       Perl_debstack(pTHX);
 372 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 373 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 374                         __attribute__nonnull__(pTHX_1)
 375                         __attribute__nonnull__(pTHX_2)
 376                         __attribute__nonnull__(pTHX_3)
 377                         __attribute__nonnull__(pTHX_4)
 378                         __attribute__nonnull__(pTHX_6);
 379
 380 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 381 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
 382                         __attribute__nonnull__(pTHX_1);
 383
 384 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
 385                         __attribute__nonnull__(pTHX_1);
 386
 387 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 388                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
 389
 390 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
 391 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
 392 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 393 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 394                         __attribute__nonnull__(pTHX_2)
 395                         __attribute__nonnull__(pTHX_3); */
 396
 397 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 398                         __attribute__nonnull__(pTHX_2)
 399                         __attribute__nonnull__(pTHX_3);
 400
 401 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 402                         __attribute__nonnull__(pTHX_1);
 403
 404 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
 405                         __attribute__nonnull__(pTHX_1)
 406                         __attribute__nonnull__(pTHX_2);
 407
 408 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit)
 409                         __attribute__nonnull__(pTHX_1);
 410
 411 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 412                         __attribute__nonnull__(pTHX_1);
 413
 414
 415 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 416 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 417                         __attribute__nonnull__(pTHX_1); */
 418
 419 #else
 420 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 421                         __attribute__nonnull__(pTHX_1);
 422
 423 #endif
 424
 425 #if defined(WIN32) || defined(__SYMBIAN32__)
 426 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 427                         __attribute__nonnull__(pTHX_1)
 428                         __attribute__nonnull__(pTHX_2)
 429                         __attribute__nonnull__(pTHX_3);
 430
 431 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 432                         __attribute__nonnull__(pTHX_1);
 433
 434 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 435                         __attribute__nonnull__(pTHX_1);
 436
 437 #endif
 438 #if !defined(WIN32)
 439 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int do_report)
 440                         __attribute__nonnull__(pTHX_1);
 441
 442 #endif
 443 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 444 #ifdef PERL_IN_DOIO_C
 445 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 446                         __attribute__nonnull__(pTHX_1);
 447
 448 #endif
 449 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 450 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 451                         __attribute__nonnull__(pTHX_2)
 452                         __attribute__nonnull__(pTHX_3);
 453
 454 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 455                         __attribute__nonnull__(pTHX_2)
 456                         __attribute__nonnull__(pTHX_3);
 457
 458 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 459                         __attribute__nonnull__(pTHX_1)
 460                         __attribute__nonnull__(pTHX_2);
 461
 462 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 463                         __attribute__nonnull__(pTHX_1)
 464                         __attribute__nonnull__(pTHX_2);
 465
 466 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 467                         __attribute__nonnull__(pTHX_1)
 468                         __attribute__nonnull__(pTHX_2);
 469
 470 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 471                         __attribute__nonnull__(pTHX_2)
 472                         __attribute__nonnull__(pTHX_3);
 473
 474 #endif
 475 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
 476                         __attribute__nonnull__(pTHX_1)
 477                         __attribute__nonnull__(pTHX_2)
 478                         __attribute__nonnull__(pTHX_3)
 479                         __attribute__nonnull__(pTHX_4);
 480
 481 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 482 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 483                         __attribute__nonnull__(pTHX_1)
 484                         __attribute__nonnull__(pTHX_2); */
 485
 486 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)
 487                         __attribute__nonnull__(pTHX_1)
 488                         __attribute__nonnull__(pTHX_2)
 489                         __attribute__nonnull__(pTHX_8);
 490
 491 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)
 492                         __attribute__nonnull__(pTHX_1)
 493                         __attribute__nonnull__(pTHX_2);
 494
 495 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv)
 496                         __attribute__nonnull__(pTHX_1);
 497
 498 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 499                         __attribute__nonnull__(pTHX_2);
 500
 501 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 502                         __attribute__warn_unused_result__;
 503
 504 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 505                         __attribute__nonnull__(pTHX_1);
 506
 507 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 508 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 509                         __attribute__nonnull__(pTHX_1)
 510                         __attribute__nonnull__(pTHX_3);
 511
 512 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 513                         __attribute__nonnull__(pTHX_1);
 514
 515 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 516                         __attribute__warn_unused_result__
 517                         __attribute__nonnull__(pTHX_1);
 518
 519 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 520                         __attribute__nonnull__(pTHX_1);
 521
 522 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 523                         __attribute__nonnull__(pTHX_1);
 524
 525 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 526                         __attribute__nonnull__(pTHX_1);
 527
 528 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 529                         __attribute__nonnull__(pTHX_2)
 530                         __attribute__nonnull__(pTHX_3)
 531                         __attribute__nonnull__(pTHX_4);
 532
 533 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 534                         __attribute__nonnull__(pTHX_1);
 535
 536 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 537                         __attribute__warn_unused_result__;
 538
 539 PERL_CALLCONV void      Perl_dump_all(pTHX);
 540 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 541 #if defined(DUMP_FDS)
 542 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 543                         __attribute__nonnull__(pTHX_1);
 544
 545 #endif
 546 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 547                         __attribute__nonnull__(pTHX_1);
 548
 549 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 550                         __attribute__nonnull__(pTHX_1);
 551
 552 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
 553                         __attribute__nonnull__(pTHX_1);
 554
 555 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 556 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 557                         __attribute__nonnull__(pTHX_1);
 558
 559 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 560                         __attribute__nonnull__(pTHX_1);
 561
 562 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 563                         __attribute__nonnull__(pTHX_1);
 564
 565 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
 566                         __attribute__warn_unused_result__
 567                         __attribute__nonnull__(pTHX_1)
 568                         __attribute__nonnull__(pTHX_2)
 569                         __attribute__nonnull__(pTHX_3);
 570
 571 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 572                         __attribute__nonnull__(pTHX_1);
 573
 574 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
 575 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
 576                         __attribute__nonnull__(pTHX_1);
 577
 578 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 579                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 580                         __attribute__nonnull__(pTHX_1);
 581
 582 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 583                         __attribute__nonnull__(pTHX_1);
 584
 585 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 586 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
 587 #if !defined(HAS_GETENV_LEN)
 588 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
 589                         __attribute__nonnull__(pTHX_1)
 590                         __attribute__nonnull__(pTHX_2);
 591
 592 #endif
 593 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 594 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 595 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
 596                         __attribute__nonnull__(pTHX_1);
 597
 598 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
 599                         __attribute__nonnull__(pTHX_1);
 600
 601 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
 602                         __attribute__nonnull__(pTHX_1);
 603
 604 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 605                         __attribute__warn_unused_result__
 606                         __attribute__nonnull__(pTHX_2);
 607
 608 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 609                         __attribute__nonnull__(pTHX_1);
 610
 611 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 612                         __attribute__nonnull__(pTHX_1)
 613                         __attribute__nonnull__(pTHX_2);
 614
 615 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 616                         __attribute__nonnull__(pTHX_1)
 617                         __attribute__nonnull__(pTHX_2); */
 618
 619 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 620                         __attribute__nonnull__(pTHX_1)
 621                         __attribute__nonnull__(pTHX_2);
 622
 623 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 624                         __attribute__nonnull__(pTHX_1);
 625
 626 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 627                         __attribute__nonnull__(pTHX_2);
 628
 629 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 630                         __attribute__nonnull__(pTHX_2);
 631
 632 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 633                         __attribute__nonnull__(pTHX_2); */
 634
 635 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 636                         __attribute__nonnull__(pTHX_2);
 637
 638 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
 639                         __attribute__nonnull__(pTHX_1);
 640
 641 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 642                         __attribute__nonnull__(pTHX_1)
 643                         __attribute__nonnull__(pTHX_2);
 644
 645 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 646                         __attribute__nonnull__(pTHX_1)
 647                         __attribute__nonnull__(pTHX_2); */
 648
 649 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 650                         __attribute__nonnull__(pTHX_1)
 651                         __attribute__nonnull__(pTHX_2);
 652
 653 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 654                         __attribute__nonnull__(pTHX_1);
 655
 656 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 657                         __attribute__nonnull__(pTHX_1)
 658                         __attribute__nonnull__(pTHX_3);
 659
 660 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 661                         __attribute__nonnull__(pTHX_1)
 662                         __attribute__nonnull__(pTHX_2);
 663
 664 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create)
 665                         __attribute__nonnull__(pTHX_1);
 666
 667 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create)
 668                         __attribute__nonnull__(pTHX_1);
 669
 670 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
 671 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
 672 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
 673                         __attribute__nonnull__(pTHX_1);
 674
 675 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
 676                         __attribute__nonnull__(pTHX_1);
 677
 678 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
 679                         __attribute__nonnull__(pTHX_2);
 680
 681 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
 682                         __attribute__nonnull__(pTHX_2);
 683
 684 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
 685                         __attribute__warn_unused_result__
 686                         __attribute__nonnull__(pTHX_2);
 687
 688 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
 689                         __attribute__warn_unused_result__
 690                         __attribute__nonnull__(pTHX_2);
 691
 692 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
 693                         __attribute__nonnull__(pTHX_2);
 694
 695 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
 696                         __attribute__nonnull__(pTHX_2);
 697
 698 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
 699                         __attribute__nonnull__(pTHX_1);
 700
 701 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
 702                         __attribute__nonnull__(pTHX_1);
 703
 704 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
 705                         __attribute__warn_unused_result__
 706                         __attribute__nonnull__(pTHX_1)
 707                         __attribute__nonnull__(pTHX_2);
 708
 709 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
 710                         __attribute__warn_unused_result__
 711                         __attribute__nonnull__(pTHX_1);
 712
 713 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
 714                         __attribute__warn_unused_result__
 715                         __attribute__nonnull__(pTHX_1); */
 716
 717 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
 718                         __attribute__warn_unused_result__
 719                         __attribute__nonnull__(pTHX_1)
 720                         __attribute__nonnull__(pTHX_2)
 721                         __attribute__nonnull__(pTHX_3);
 722
 723 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
 724                         __attribute__warn_unused_result__
 725                         __attribute__nonnull__(pTHX_1);
 726
 727 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
 728                         __attribute__warn_unused_result__
 729                         __attribute__nonnull__(pTHX_1)
 730                         __attribute__nonnull__(pTHX_2);
 731
 732 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
 733                         __attribute__nonnull__(pTHX_1);
 734
 735 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
 736                         __attribute__nonnull__(pTHX_1); */
 737
 738 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
 739 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash)
 740                         __attribute__nonnull__(pTHX_1);
 741
 742 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
 743 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
 744 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
 745 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
 746 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
 747 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
 748 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
 749                         __attribute__pure__
 750                         __attribute__nonnull__(pTHX_1)
 751                         __attribute__nonnull__(pTHX_2);
 752
 753 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
 754                         __attribute__pure__
 755                         __attribute__nonnull__(pTHX_1)
 756                         __attribute__nonnull__(pTHX_2);
 757
 758 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)
 759                         __attribute__nonnull__(pTHX_1)
 760                         __attribute__nonnull__(pTHX_5);
 761
 762 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
 763                         __attribute__warn_unused_result__;
 764
 765 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
 766                         __attribute__nonnull__(pTHX_2);
 767
 768 PERL_CALLCONV void      Perl_init_debugger(pTHX);
 769 PERL_CALLCONV void      Perl_init_stacks(pTHX);
 770 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
 771                         __attribute__nonnull__(pTHX_1);
 772
 773 PERL_CALLCONV U32       Perl_intro_my(pTHX);
 774 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
 775                         __attribute__warn_unused_result__
 776                         __attribute__pure__
 777                         __attribute__nonnull__(pTHX_1)
 778                         __attribute__nonnull__(pTHX_2);
 779
 780 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
 781                         __attribute__nonnull__(pTHX_1);
 782
 783 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
 784                         __attribute__warn_unused_result__;
 785
 786 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
 787                         __attribute__warn_unused_result__
 788                         __attribute__nonnull__(pTHX_1);
 789
 790 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
 791                         __attribute__warn_unused_result__;
 792
 793 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
 794                         __attribute__warn_unused_result__
 795                         __attribute__pure__;
 796
 797 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
 798                         __attribute__warn_unused_result__
 799                         __attribute__pure__;
 800
 801 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
 802                         __attribute__warn_unused_result__
 803                         __attribute__pure__;
 804
 805 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
 806                         __attribute__warn_unused_result__
 807                         __attribute__pure__;
 808
 809 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
 810                         __attribute__warn_unused_result__
 811                         __attribute__pure__;
 812
 813 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
 814                         __attribute__warn_unused_result__
 815                         __attribute__pure__;
 816
 817 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
 818                         __attribute__warn_unused_result__
 819                         __attribute__pure__;
 820
 821 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
 822                         __attribute__warn_unused_result__
 823                         __attribute__pure__;
 824
 825 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
 826                         __attribute__warn_unused_result__
 827                         __attribute__pure__;
 828
 829 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
 830                         __attribute__warn_unused_result__
 831                         __attribute__pure__;
 832
 833 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
 834                         __attribute__warn_unused_result__
 835                         __attribute__pure__;
 836
 837 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
 838                         __attribute__warn_unused_result__
 839                         __attribute__pure__;
 840
 841 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
 842                         __attribute__warn_unused_result__
 843                         __attribute__pure__;
 844
 845 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
 846                         __attribute__warn_unused_result__
 847                         __attribute__pure__;
 848
 849 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
 850                         __attribute__warn_unused_result__
 851                         __attribute__pure__;
 852
 853 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
 854                         __attribute__warn_unused_result__
 855                         __attribute__pure__;
 856
 857 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
 858                         __attribute__warn_unused_result__
 859                         __attribute__pure__;
 860
 861 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
 862                         __attribute__nonnull__(pTHX_2)
 863                         __attribute__nonnull__(pTHX_3);
 864
 865 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
 866                         __attribute__nonnull__(pTHX_2)
 867                         __attribute__nonnull__(pTHX_3);
 868
 869 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
 870                         __attribute__nonnull__(pTHX_2)
 871                         __attribute__nonnull__(pTHX_3);
 872
 873 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
 874                         __attribute__nonnull__(pTHX_2)
 875                         __attribute__nonnull__(pTHX_3);
 876
 877 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
 878                         __attribute__warn_unused_result__
 879                         __attribute__pure__;
 880
 881 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
 882                         __attribute__warn_unused_result__
 883                         __attribute__pure__;
 884
 885 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
 886                         __attribute__warn_unused_result__
 887                         __attribute__pure__;
 888
 889 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
 890                         __attribute__warn_unused_result__
 891                         __attribute__pure__;
 892
 893 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
 894                         __attribute__warn_unused_result__
 895                         __attribute__pure__;
 896
 897 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
 898                         __attribute__warn_unused_result__
 899                         __attribute__pure__;
 900
 901 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
 902                         __attribute__warn_unused_result__
 903                         __attribute__pure__;
 904
 905 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
 906                         __attribute__warn_unused_result__
 907                         __attribute__pure__;
 908
 909 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
 910                         __attribute__warn_unused_result__
 911                         __attribute__pure__;
 912
 913 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
 914                         __attribute__warn_unused_result__
 915                         __attribute__pure__;
 916
 917 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
 918                         __attribute__warn_unused_result__
 919                         __attribute__pure__;
 920
 921 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
 922                         __attribute__warn_unused_result__
 923                         __attribute__pure__;
 924
 925 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
 926                         __attribute__warn_unused_result__
 927                         __attribute__pure__;
 928
 929 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
 930                         __attribute__warn_unused_result__
 931                         __attribute__pure__;
 932
 933 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
 934                         __attribute__nonnull__(pTHX_1);
 935
 936 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
 937                         __attribute__nonnull__(pTHX_1);
 938
 939 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
 940                         __attribute__nonnull__(pTHX_1); */
 941
 942 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
 943                         __attribute__nonnull__(pTHX_1);
 944
 945 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
 946                         __attribute__warn_unused_result__
 947                         __attribute__nonnull__(pTHX_1);
 948
 949 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
 950                         __attribute__warn_unused_result__
 951                         __attribute__nonnull__(pTHX_1);
 952
 953 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
 954                         __attribute__warn_unused_result__
 955                         __attribute__nonnull__(pTHX_1);
 956
 957 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
 958                         __attribute__warn_unused_result__
 959                         __attribute__nonnull__(pTHX_1);
 960
 961 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
 962                         __attribute__warn_unused_result__
 963                         __attribute__nonnull__(pTHX_1);
 964
 965 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
 966                         __attribute__warn_unused_result__
 967                         __attribute__nonnull__(pTHX_1);
 968
 969 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
 970                         __attribute__warn_unused_result__
 971                         __attribute__nonnull__(pTHX_1);
 972
 973 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
 974                         __attribute__warn_unused_result__
 975                         __attribute__nonnull__(pTHX_1);
 976
 977 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
 978                         __attribute__warn_unused_result__
 979                         __attribute__nonnull__(pTHX_1);
 980
 981 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
 982                         __attribute__warn_unused_result__
 983                         __attribute__nonnull__(pTHX_1);
 984
 985 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
 986                         __attribute__warn_unused_result__
 987                         __attribute__nonnull__(pTHX_1);
 988
 989 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
 990                         __attribute__warn_unused_result__
 991                         __attribute__nonnull__(pTHX_1);
 992
 993 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
 994                         __attribute__warn_unused_result__
 995                         __attribute__nonnull__(pTHX_1);
 996
 997 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
 998                         __attribute__warn_unused_result__
 999                         __attribute__nonnull__(pTHX_1);
1000
1001 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1002                         __attribute__warn_unused_result__
1003                         __attribute__nonnull__(pTHX_1);
1004
1005 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1006                         __attribute__warn_unused_result__
1007                         __attribute__nonnull__(pTHX_1);
1008
1009 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
1010                         __attribute__nonnull__(pTHX_1);
1011
1012 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len)
1013                         __attribute__pure__
1014                         __attribute__nonnull__(pTHX_1);
1015
1016 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1017 PERL_CALLCONV void      Perl_lex_end(pTHX);
1018 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line)
1019                         __attribute__nonnull__(pTHX_1);
1020
1021 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1022                         __attribute__nonnull__(pTHX_1);
1023
1024 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1025                         __attribute__nonnull__(pTHX_1);
1026
1027 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1028 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1029 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1030                         __attribute__nonnull__(pTHX_1);
1031
1032 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1033 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1034 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1035                         __attribute__nonnull__(pTHX_2);
1036
1037 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1038                         __attribute__nonnull__(pTHX_2);
1039
1040 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1041                         __attribute__nonnull__(pTHX_1);
1042
1043 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1044                         __attribute__warn_unused_result__
1045                         __attribute__nonnull__(pTHX_1);
1046
1047 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1048                         __attribute__nonnull__(pTHX_1)
1049                         __attribute__nonnull__(pTHX_2)
1050                         __attribute__nonnull__(pTHX_3);
1051
1052 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1053                         __attribute__nonnull__(pTHX_1)
1054                         __attribute__nonnull__(pTHX_2)
1055                         __attribute__nonnull__(pTHX_3);
1056
1057 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1058                         __attribute__nonnull__(pTHX_1);
1059
1060 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1061                         __attribute__warn_unused_result__
1062                         __attribute__nonnull__(pTHX_1)
1063                         __attribute__nonnull__(pTHX_2);
1064
1065 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1066                         __attribute__nonnull__(pTHX_1)
1067                         __attribute__nonnull__(pTHX_2)
1068                         __attribute__nonnull__(pTHX_3);
1069
1070 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1071                         __attribute__nonnull__(pTHX_1)
1072                         __attribute__nonnull__(pTHX_2);
1073
1074 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1075                         __attribute__nonnull__(pTHX_1)
1076                         __attribute__nonnull__(pTHX_2);
1077
1078 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1079                         __attribute__nonnull__(pTHX_1)
1080                         __attribute__nonnull__(pTHX_2);
1081
1082 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1083                         __attribute__nonnull__(pTHX_1)
1084                         __attribute__nonnull__(pTHX_2);
1085
1086 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1087                         __attribute__nonnull__(pTHX_1)
1088                         __attribute__nonnull__(pTHX_2);
1089
1090 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1091                         __attribute__nonnull__(pTHX_1)
1092                         __attribute__nonnull__(pTHX_2);
1093
1094 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1095                         __attribute__nonnull__(pTHX_1)
1096                         __attribute__nonnull__(pTHX_2);
1097
1098 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1099                         __attribute__nonnull__(pTHX_1)
1100                         __attribute__nonnull__(pTHX_2);
1101
1102 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1103                         __attribute__nonnull__(pTHX_1)
1104                         __attribute__nonnull__(pTHX_2);
1105
1106 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1107                         __attribute__nonnull__(pTHX_1)
1108                         __attribute__nonnull__(pTHX_2);
1109
1110 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1111                         __attribute__nonnull__(pTHX_1)
1112                         __attribute__nonnull__(pTHX_2);
1113
1114 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1115                         __attribute__nonnull__(pTHX_1)
1116                         __attribute__nonnull__(pTHX_2);
1117
1118 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1119                         __attribute__nonnull__(pTHX_1)
1120                         __attribute__nonnull__(pTHX_2);
1121
1122 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1123                         __attribute__nonnull__(pTHX_1)
1124                         __attribute__nonnull__(pTHX_2);
1125
1126 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1127                         __attribute__nonnull__(pTHX_1)
1128                         __attribute__nonnull__(pTHX_2);
1129
1130 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1131                         __attribute__nonnull__(pTHX_1)
1132                         __attribute__nonnull__(pTHX_2);
1133
1134 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1135                         __attribute__nonnull__(pTHX_1)
1136                         __attribute__nonnull__(pTHX_2);
1137
1138 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1139                         __attribute__nonnull__(pTHX_1)
1140                         __attribute__nonnull__(pTHX_2);
1141
1142 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1143                         __attribute__nonnull__(pTHX_1)
1144                         __attribute__nonnull__(pTHX_2);
1145
1146 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1147                         __attribute__nonnull__(pTHX_1)
1148                         __attribute__nonnull__(pTHX_2);
1149
1150 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1151                         __attribute__nonnull__(pTHX_1)
1152                         __attribute__nonnull__(pTHX_2)
1153                         __attribute__nonnull__(pTHX_3);
1154
1155 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1156                         __attribute__nonnull__(pTHX_1)
1157                         __attribute__nonnull__(pTHX_2);
1158
1159 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1160                         __attribute__nonnull__(pTHX_1)
1161                         __attribute__nonnull__(pTHX_2);
1162
1163 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1164                         __attribute__noreturn__
1165                         __attribute__nonnull__(pTHX_1)
1166                         __attribute__nonnull__(pTHX_2);
1167
1168 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1169                         __attribute__nonnull__(pTHX_1)
1170                         __attribute__nonnull__(pTHX_2);
1171
1172 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1173                         __attribute__nonnull__(pTHX_1)
1174                         __attribute__nonnull__(pTHX_2);
1175
1176 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1177                         __attribute__nonnull__(pTHX_1)
1178                         __attribute__nonnull__(pTHX_2);
1179
1180 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1181                         __attribute__nonnull__(pTHX_1)
1182                         __attribute__nonnull__(pTHX_2);
1183
1184 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1185                         __attribute__nonnull__(pTHX_1)
1186                         __attribute__nonnull__(pTHX_2);
1187
1188 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1189                         __attribute__nonnull__(pTHX_1)
1190                         __attribute__nonnull__(pTHX_2);
1191
1192 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1193                         __attribute__nonnull__(pTHX_1)
1194                         __attribute__nonnull__(pTHX_2);
1195
1196 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1197                         __attribute__nonnull__(pTHX_1)
1198                         __attribute__nonnull__(pTHX_2);
1199
1200 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1201                         __attribute__nonnull__(pTHX_1)
1202                         __attribute__nonnull__(pTHX_2);
1203
1204 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1205                         __attribute__nonnull__(pTHX_1)
1206                         __attribute__nonnull__(pTHX_2);
1207
1208 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1209                         __attribute__nonnull__(pTHX_1)
1210                         __attribute__nonnull__(pTHX_2);
1211
1212 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1213                         __attribute__nonnull__(pTHX_1)
1214                         __attribute__nonnull__(pTHX_2);
1215
1216 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1217                         __attribute__nonnull__(pTHX_1)
1218                         __attribute__nonnull__(pTHX_2);
1219
1220 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1221                         __attribute__nonnull__(pTHX_1)
1222                         __attribute__nonnull__(pTHX_2);
1223
1224 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1225                         __attribute__nonnull__(pTHX_1)
1226                         __attribute__nonnull__(pTHX_2);
1227
1228 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1229                         __attribute__nonnull__(pTHX_1)
1230                         __attribute__nonnull__(pTHX_2);
1231
1232 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1233                         __attribute__nonnull__(pTHX_1)
1234                         __attribute__nonnull__(pTHX_2);
1235
1236 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1237                         __attribute__nonnull__(pTHX_1)
1238                         __attribute__nonnull__(pTHX_2);
1239
1240 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1241                         __attribute__nonnull__(pTHX_1)
1242                         __attribute__nonnull__(pTHX_2);
1243
1244 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1245                         __attribute__nonnull__(pTHX_1)
1246                         __attribute__nonnull__(pTHX_2);
1247
1248 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1249                         __attribute__nonnull__(pTHX_1)
1250                         __attribute__nonnull__(pTHX_2);
1251
1252 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1253                         __attribute__nonnull__(pTHX_1)
1254                         __attribute__nonnull__(pTHX_2);
1255
1256 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1257                         __attribute__nonnull__(pTHX_1)
1258                         __attribute__nonnull__(pTHX_2);
1259
1260 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1261                         __attribute__nonnull__(pTHX_1)
1262                         __attribute__nonnull__(pTHX_2);
1263
1264 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1265                         __attribute__nonnull__(pTHX_1)
1266                         __attribute__nonnull__(pTHX_2);
1267
1268 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1269                         __attribute__nonnull__(pTHX_1)
1270                         __attribute__nonnull__(pTHX_2);
1271
1272 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1273                         __attribute__nonnull__(pTHX_1);
1274
1275 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1276 #if defined(USE_LOCALE_COLLATE)
1277 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1278                         __attribute__nonnull__(pTHX_1)
1279                         __attribute__nonnull__(pTHX_2);
1280
1281 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1282                         __attribute__nonnull__(pTHX_1)
1283                         __attribute__nonnull__(pTHX_3);
1284
1285 #endif
1286 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1287                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1288                         __attribute__nonnull__(pTHX_1);
1289
1290 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1291                         __attribute__nonnull__(pTHX_1);
1292
1293 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1294                         __attribute__nonnull__(pTHX_1);
1295
1296 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1297                         __attribute__nonnull__(pTHX_1)
1298                         __attribute__nonnull__(pTHX_3);
1299
1300 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1301                         __attribute__nonnull__(pTHX_1)
1302                         __attribute__nonnull__(pTHX_3);
1303
1304 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1305                         __attribute__nonnull__(pTHX_1);
1306
1307 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1308                         __attribute__nonnull__(pTHX_1)
1309                         __attribute__nonnull__(pTHX_2);
1310
1311 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1312                         __attribute__nonnull__(pTHX_1)
1313                         __attribute__nonnull__(pTHX_2);
1314
1315 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1316                         __attribute__warn_unused_result__;
1317
1318 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1319                         __attribute__nonnull__(pTHX_1);
1320
1321 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1322                         __attribute__nonnull__(pTHX_1);
1323
1324 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1325                         __attribute__nonnull__(pTHX_1);
1326
1327 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1328                         __attribute__nonnull__(pTHX_1);
1329
1330 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1331                         __attribute__nonnull__(pTHX_1);
1332
1333 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1334                         __attribute__nonnull__(pTHX_1);
1335
1336 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1337                         __attribute__nonnull__(pTHX_1);
1338
1339 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1340 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1341 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s)
1342                         __attribute__nonnull__(pTHX_1);
1343
1344 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1345                         __attribute__nonnull__(pTHX_1);
1346
1347 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1348                         __attribute__nonnull__(pTHX_1);
1349
1350 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1351 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1352                         __attribute__nonnull__(1)
1353                         __attribute__nonnull__(2);
1354
1355 #endif
1356 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1357 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1358                         __attribute__nonnull__(1);
1359
1360 #endif
1361 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1362                         __attribute__noreturn__;
1363
1364 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1365                         __attribute__noreturn__;
1366
1367 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1368 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1369 PERL_CALLCONV void      Perl_atfork_lock(void);
1370 PERL_CALLCONV void      Perl_atfork_unlock(void);
1371 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1372 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1373 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1374                         __attribute__pure__
1375                         __attribute__nonnull__(1)
1376                         __attribute__nonnull__(2);
1377
1378 #endif
1379 #if !defined(HAS_MEMSET)
1380 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1381                         __attribute__nonnull__(1);
1382
1383 #endif
1384 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1385 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1386                         __attribute__nonnull__(pTHX_1)
1387                         __attribute__nonnull__(pTHX_2);
1388
1389 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1390                         __attribute__nonnull__(pTHX_1)
1391                         __attribute__nonnull__(pTHX_3);
1392
1393 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1394 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1395 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)
1396                         __attribute__nonnull__(pTHX_1);
1397
1398 #if defined(MYSWAP)
1399 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1400                         __attribute__malloc__
1401                         __attribute__warn_unused_result__
1402                         __attribute__pure__;
1403
1404 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1405                         __attribute__malloc__
1406                         __attribute__warn_unused_result__
1407                         __attribute__pure__;
1408
1409 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1410                         __attribute__malloc__
1411                         __attribute__warn_unused_result__
1412                         __attribute__pure__;
1413
1414 #endif
1415 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1416 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1417                         __attribute__malloc__
1418                         __attribute__warn_unused_result__;
1419
1420 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1421                         __attribute__malloc__
1422                         __attribute__warn_unused_result__;
1423
1424 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1425 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1426                         __attribute__malloc__
1427                         __attribute__warn_unused_result__;
1428
1429 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1430                         __attribute__malloc__
1431                         __attribute__warn_unused_result__
1432                         __attribute__nonnull__(pTHX_2);
1433
1434 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1435 #ifdef PERL_MAD
1436 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1437 #else
1438 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1439 #endif
1440 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1441                         __attribute__malloc__
1442                         __attribute__warn_unused_result__
1443                         __attribute__nonnull__(pTHX_5);
1444
1445 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1446                         __attribute__malloc__
1447                         __attribute__warn_unused_result__
1448                         __attribute__nonnull__(pTHX_1)
1449                         __attribute__nonnull__(pTHX_2);
1450
1451 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1452                         __attribute__malloc__
1453                         __attribute__warn_unused_result__
1454                         __attribute__nonnull__(pTHX_3)
1455                         __attribute__nonnull__(pTHX_4);
1456
1457 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1458                         __attribute__malloc__
1459                         __attribute__warn_unused_result__
1460                         __attribute__nonnull__(pTHX_2);
1461
1462 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1463                         __attribute__malloc__
1464                         __attribute__warn_unused_result__;
1465
1466 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1467                         __attribute__malloc__
1468                         __attribute__warn_unused_result__;
1469
1470 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1471                         __attribute__malloc__
1472                         __attribute__warn_unused_result__;
1473
1474 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1475                         __attribute__nonnull__(pTHX_1);
1476
1477 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1478                         __attribute__malloc__
1479                         __attribute__warn_unused_result__
1480                         __attribute__nonnull__(pTHX_2)
1481                         __attribute__nonnull__(pTHX_3);
1482
1483 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1484                         __attribute__malloc__
1485                         __attribute__warn_unused_result__;
1486
1487 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1488                         __attribute__malloc__
1489                         __attribute__warn_unused_result__;
1490
1491 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1492 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
1493                         __attribute__nonnull__(pTHX_2)
1494                         __attribute__nonnull__(pTHX_3);
1495
1496 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1497                         __attribute__nonnull__(pTHX_2)
1498                         __attribute__nonnull__(pTHX_3);
1499
1500 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1501                         __attribute__malloc__
1502                         __attribute__warn_unused_result__;
1503
1504 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1505                         __attribute__malloc__
1506                         __attribute__warn_unused_result__
1507                         __attribute__nonnull__(pTHX_1);
1508
1509 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1510                         __attribute__malloc__
1511                         __attribute__warn_unused_result__;
1512
1513 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1514                         __attribute__malloc__
1515                         __attribute__warn_unused_result__;
1516
1517 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1518                         __attribute__malloc__
1519                         __attribute__warn_unused_result__
1520                         __attribute__nonnull__(pTHX_3);
1521
1522 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1523                         __attribute__malloc__
1524                         __attribute__warn_unused_result__
1525                         __attribute__nonnull__(pTHX_1);
1526
1527 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1528                         __attribute__malloc__
1529                         __attribute__warn_unused_result__;
1530
1531 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1532                         __attribute__malloc__
1533                         __attribute__warn_unused_result__
1534                         __attribute__nonnull__(pTHX_1);
1535
1536 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1537                         __attribute__malloc__
1538                         __attribute__warn_unused_result__;
1539
1540 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1541                         __attribute__malloc__
1542                         __attribute__warn_unused_result__;
1543
1544 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1545                         __attribute__malloc__
1546                         __attribute__warn_unused_result__;
1547
1548 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1549                         __attribute__malloc__
1550                         __attribute__warn_unused_result__;
1551
1552 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1553                         __attribute__malloc__
1554                         __attribute__warn_unused_result__;
1555
1556 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1557                         __attribute__malloc__
1558                         __attribute__warn_unused_result__;
1559
1560 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1561                         __attribute__malloc__
1562                         __attribute__warn_unused_result__;
1563
1564 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1565                         __attribute__malloc__
1566                         __attribute__warn_unused_result__
1567                         __attribute__nonnull__(pTHX_1);
1568
1569 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1570                         __attribute__malloc__
1571                         __attribute__warn_unused_result__
1572                         __attribute__nonnull__(pTHX_1);
1573
1574 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1575                         __attribute__malloc__
1576                         __attribute__warn_unused_result__;
1577
1578 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1579                         __attribute__malloc__
1580                         __attribute__warn_unused_result__
1581                         __attribute__nonnull__(pTHX_1);
1582
1583 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1584                         __attribute__malloc__
1585                         __attribute__warn_unused_result__
1586                         __attribute__nonnull__(pTHX_3);
1587
1588 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1589                         __attribute__malloc__
1590                         __attribute__warn_unused_result__;
1591
1592 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1593                         __attribute__malloc__
1594                         __attribute__warn_unused_result__;
1595
1596 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1597                         __attribute__malloc__
1598                         __attribute__warn_unused_result__;
1599
1600 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1601                         __attribute__malloc__
1602                         __attribute__warn_unused_result__;
1603
1604 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1605                         __attribute__malloc__
1606                         __attribute__warn_unused_result__;
1607
1608 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1609                         __attribute__malloc__
1610                         __attribute__warn_unused_result__;
1611
1612 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1613                         __attribute__malloc__
1614                         __attribute__warn_unused_result__;
1615
1616 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1617                         __attribute__malloc__
1618                         __attribute__warn_unused_result__
1619                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1620                         __attribute__nonnull__(pTHX_1);
1621
1622 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1623                         __attribute__malloc__
1624                         __attribute__warn_unused_result__
1625                         __attribute__nonnull__(pTHX_1);
1626
1627 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1628                         __attribute__nonnull__(pTHX_1);
1629
1630 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1631                         __attribute__malloc__
1632                         __attribute__warn_unused_result__;
1633
1634 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1635                         __attribute__malloc__
1636                         __attribute__warn_unused_result__;
1637
1638 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1639                         __attribute__malloc__
1640                         __attribute__warn_unused_result__
1641                         __attribute__nonnull__(pTHX_2);
1642
1643 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1644                         __attribute__malloc__
1645                         __attribute__warn_unused_result__;
1646
1647 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1648                         __attribute__malloc__
1649                         __attribute__warn_unused_result__;
1650
1651 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1652                         __attribute__nonnull__(pTHX_1)
1653                         __attribute__nonnull__(pTHX_2);
1654
1655 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1656                         __attribute__nonnull__(pTHX_1)
1657                         __attribute__nonnull__(pTHX_2);
1658
1659 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1660                         __attribute__nonnull__(pTHX_1);
1661
1662 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1663                         __attribute__nonnull__(pTHX_1);
1664
1665 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1666                         __attribute__nonnull__(pTHX_1);
1667
1668 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1669                         __attribute__nonnull__(pTHX_1);
1670
1671 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1672                         __attribute__nonnull__(pTHX_1);
1673
1674 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1675                         __attribute__nonnull__(pTHX_1);
1676
1677 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1678                         __attribute__nonnull__(pTHX_1)
1679                         __attribute__nonnull__(pTHX_2);
1680
1681 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1682                         __attribute__nonnull__(pTHX_1);
1683
1684 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1685                         __attribute__pure__
1686                         __attribute__nonnull__(pTHX_1)
1687                         __attribute__nonnull__(pTHX_2)
1688                         __attribute__nonnull__(pTHX_3)
1689                         __attribute__nonnull__(pTHX_4);
1690
1691 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1692                         __attribute__noreturn__
1693                         __attribute__nonnull__(pTHX_1);
1694
1695 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1696 #ifdef PERL_MAD
1697 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1698                         __attribute__nonnull__(pTHX_1);
1699
1700 #else
1701 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1702                         __attribute__nonnull__(pTHX_1);
1703
1704 #endif
1705 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1706 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1707                         __attribute__nonnull__(pTHX_1);
1708
1709 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1710                         __attribute__warn_unused_result__
1711                         __attribute__nonnull__(pTHX_1);
1712
1713 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1714 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1715                         __attribute__warn_unused_result__
1716                         __attribute__nonnull__(pTHX_1);
1717
1718 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1719                         __attribute__warn_unused_result__
1720                         __attribute__nonnull__(pTHX_1);
1721
1722 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1723 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1724 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1725 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1726 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1727 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1728 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1729                         __attribute__nonnull__(pTHX_1)
1730                         __attribute__nonnull__(pTHX_2);
1731
1732 #if defined(USE_REENTRANT_API)
1733 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1734 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1735 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1736 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1737                         __attribute__nonnull__(1);
1738
1739 #endif
1740 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1741 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1742                         __attribute__nonnull__(pTHX_1)
1743                         __attribute__nonnull__(pTHX_3);
1744
1745 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1746                         __attribute__nonnull__(pTHX_1);
1747
1748 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1749                         __attribute__nonnull__(pTHX_1);
1750
1751 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1752                         __attribute__nonnull__(pTHX_1);
1753
1754 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1755 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1756                         __attribute__nonnull__(pTHX_1);
1757
1758 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1759                         __attribute__nonnull__(pTHX_1);
1760
1761 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1762                         __attribute__nonnull__(pTHX_1);
1763
1764 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1765                         __attribute__nonnull__(pTHX_1);
1766
1767 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1768                         __attribute__nonnull__(pTHX_1);
1769
1770 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1771                         __attribute__nonnull__(pTHX_1);
1772
1773 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1774                         __attribute__nonnull__(pTHX_1);
1775
1776 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1777 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1778 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1779 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1780                         __attribute__nonnull__(pTHX_1);
1781
1782 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1783 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1784 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1785 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1786 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1787                         __attribute__nonnull__(pTHX_1);
1788
1789 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)
1790                         __attribute__nonnull__(pTHX_1)
1791                         __attribute__nonnull__(pTHX_2)
1792                         __attribute__nonnull__(pTHX_3)
1793                         __attribute__nonnull__(pTHX_4)
1794                         __attribute__nonnull__(pTHX_5)
1795                         __attribute__nonnull__(pTHX_6);
1796
1797 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1798                         __attribute__nonnull__(pTHX_1)
1799                         __attribute__nonnull__(pTHX_2)
1800                         __attribute__nonnull__(pTHX_3)
1801                         __attribute__nonnull__(pTHX_4)
1802                         __attribute__nonnull__(pTHX_5);
1803
1804 #ifdef PERL_USES_PL_PIDSTATUS
1805 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1806 #endif
1807 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1808                         __attribute__nonnull__(pTHX_1);
1809
1810 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1811                         __attribute__nonnull__(pTHX_1)
1812                         __attribute__nonnull__(pTHX_2);
1813
1814 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1815                         __attribute__nonnull__(pTHX_1)
1816                         __attribute__nonnull__(pTHX_2)
1817                         __attribute__nonnull__(pTHX_3);
1818
1819 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1820 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1821 PERL_CALLCONV void      Perl_push_scope(pTHX);
1822 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1823 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1824 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1825                         __attribute__nonnull__(pTHX_1);
1826
1827 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1828                         __attribute__nonnull__(pTHX_2);
1829
1830 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1831                         __attribute__nonnull__(pTHX_1)
1832                         __attribute__nonnull__(pTHX_2)
1833                         __attribute__nonnull__(pTHX_3)
1834                         __attribute__nonnull__(pTHX_4)
1835                         __attribute__nonnull__(pTHX_6);
1836
1837 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1838 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1839                         __attribute__nonnull__(pTHX_1)
1840                         __attribute__nonnull__(pTHX_2)
1841                         __attribute__nonnull__(pTHX_3);
1842
1843 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)
1844                         __attribute__nonnull__(pTHX_1)
1845                         __attribute__nonnull__(pTHX_3)
1846                         __attribute__nonnull__(pTHX_4);
1847
1848 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1849                         __attribute__nonnull__(pTHX_1);
1850
1851 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1852                         __attribute__nonnull__(pTHX_1)
1853                         __attribute__nonnull__(pTHX_2)
1854                         __attribute__nonnull__(pTHX_3)
1855                         __attribute__nonnull__(pTHX_4)
1856                         __attribute__nonnull__(pTHX_6);
1857
1858 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1859                         __attribute__warn_unused_result__
1860                         __attribute__nonnull__(pTHX_1);
1861
1862 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1863                         __attribute__nonnull__(pTHX_2)
1864                         __attribute__nonnull__(pTHX_3);
1865
1866 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1867                         __attribute__nonnull__(pTHX_1)
1868                         __attribute__nonnull__(pTHX_2);
1869
1870 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1871                         __attribute__pure__
1872                         __attribute__nonnull__(pTHX_1)
1873                         __attribute__nonnull__(pTHX_2)
1874                         __attribute__nonnull__(pTHX_3)
1875                         __attribute__nonnull__(pTHX_4);
1876
1877 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1878 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1879 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1880                         __attribute__nonnull__(pTHX_3);
1881
1882 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1883 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1884                         __attribute__nonnull__(pTHX_1);
1885
1886 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1887                         __attribute__nonnull__(pTHX_1)
1888                         __attribute__nonnull__(pTHX_2);
1889
1890 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1891                         __attribute__nonnull__(pTHX_1)
1892                         __attribute__nonnull__(pTHX_2);
1893
1894 #if !defined(HAS_RENAME)
1895 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1896                         __attribute__nonnull__(pTHX_1)
1897                         __attribute__nonnull__(pTHX_2);
1898
1899 #endif
1900 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1901                         __attribute__malloc__
1902                         __attribute__warn_unused_result__;
1903
1904 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1905                         __attribute__malloc__
1906                         __attribute__warn_unused_result__;
1907
1908 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1909                         __attribute__malloc__
1910                         __attribute__warn_unused_result__;
1911
1912 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1913                         __attribute__malloc__
1914                         __attribute__warn_unused_result__
1915                         __attribute__nonnull__(pTHX_1);
1916
1917 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1918 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1919 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1920                         __attribute__nonnull__(pTHX_1)
1921                         __attribute__nonnull__(pTHX_3);
1922
1923 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1924 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1925                         __attribute__nonnull__(pTHX_1);
1926
1927 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1928                         __attribute__nonnull__(pTHX_1);
1929
1930 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1931                         __attribute__nonnull__(pTHX_1);
1932
1933 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1934                         __attribute__nonnull__(pTHX_1);
1935
1936 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1937                         __attribute__nonnull__(pTHX_1)
1938                         __attribute__nonnull__(pTHX_2);
1939
1940 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1941                         __attribute__nonnull__(pTHX_2);
1942
1943 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1944 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1945 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1946 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1947 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1948                         __attribute__nonnull__(pTHX_1);
1949
1950 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1951                         __attribute__nonnull__(pTHX_1);
1952
1953 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1954                         __attribute__nonnull__(pTHX_1);
1955
1956 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1957                         __attribute__nonnull__(pTHX_1);
1958
1959 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1960                         __attribute__nonnull__(pTHX_1);
1961
1962 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1963                         __attribute__nonnull__(pTHX_1)
1964                         __attribute__nonnull__(pTHX_2)
1965                         __attribute__nonnull__(pTHX_3);
1966
1967 PERL_CALLCONV void      Perl_save_hints(pTHX)
1968                         __attribute__noreturn__;
1969
1970 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1971                         __attribute__nonnull__(pTHX_1);
1972
1973 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1974                         __attribute__nonnull__(pTHX_1);
1975
1976 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
1977                         __attribute__nonnull__(pTHX_1);
1978
1979 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
1980                         __attribute__nonnull__(pTHX_1);
1981
1982 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
1983                         __attribute__nonnull__(pTHX_1);
1984
1985 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
1986                         __attribute__nonnull__(pTHX_1);
1987
1988 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
1989                         __attribute__nonnull__(pTHX_1);
1990
1991 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
1992                         __attribute__nonnull__(pTHX_1);
1993
1994 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
1995                         __attribute__nonnull__(pTHX_1);
1996
1997 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
1998                         __attribute__nonnull__(pTHX_1);
1999
2000 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
2001 PERL_CALLCONV void      Perl_save_op(pTHX);
2002 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2003                         __attribute__nonnull__(pTHX_1);
2004
2005 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2006                         __attribute__nonnull__(pTHX_1);
2007
2008 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2009                         __attribute__nonnull__(pTHX_1);
2010
2011 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2012 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
2013 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2014                         __attribute__nonnull__(pTHX_1);
2015
2016 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2017                         __attribute__nonnull__(pTHX_1);
2018
2019 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2020 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2021 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2022 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2023 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2024                         __attribute__nonnull__(pTHX_1);
2025
2026 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2027                         __attribute__nonnull__(pTHX_1)
2028                         __attribute__nonnull__(pTHX_3);
2029
2030 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2031                         __attribute__nonnull__(pTHX_1)
2032                         __attribute__nonnull__(pTHX_3);
2033
2034 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2035                         __attribute__nonnull__(pTHX_1)
2036                         __attribute__nonnull__(pTHX_2);
2037
2038 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2039                         __attribute__nonnull__(pTHX_1)
2040                         __attribute__nonnull__(pTHX_3);
2041
2042 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2043 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2044                         __attribute__nonnull__(pTHX_1)
2045                         __attribute__nonnull__(pTHX_2)
2046                         __attribute__nonnull__(pTHX_5);
2047
2048 #if !defined(VMS)
2049 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2050                         __attribute__nonnull__(pTHX_1);
2051
2052 #endif
2053 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2054 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2055                         __attribute__nonnull__(pTHX_1);
2056
2057 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2058 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2059 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2060 #else
2061 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2062 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2063 #endif
2064 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2065                         __attribute__nonnull__(pTHX_1)
2066                         __attribute__nonnull__(pTHX_2);
2067
2068 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2069 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2070                         __attribute__nonnull__(pTHX_1);
2071
2072 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2073                         __attribute__nonnull__(pTHX_1);
2074
2075 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2076                         __attribute__nonnull__(pTHX_2)
2077                         __attribute__nonnull__(pTHX_3);
2078
2079 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2080                         __attribute__nonnull__(pTHX_1);
2081
2082 #ifdef PERL_IN_SV_C
2083 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2084                         __attribute__nonnull__(pTHX_1);
2085
2086 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2087                         __attribute__nonnull__(pTHX_1);
2088
2089 #endif
2090 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2091                         __attribute__nonnull__(pTHX_1); */
2092
2093 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2094                         __attribute__nonnull__(pTHX_1);
2095
2096 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2097 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2098                         __attribute__nonnull__(pTHX_1);
2099
2100 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2101                         __attribute__nonnull__(pTHX_1); */
2102
2103 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2104                         __attribute__nonnull__(pTHX_1);
2105
2106 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2107                         __attribute__nonnull__(pTHX_1);
2108
2109 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2110                         __attribute__nonnull__(pTHX_1);
2111
2112 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2113                         __attribute__nonnull__(pTHX_1);
2114
2115 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2116                         __attribute__nonnull__(pTHX_1); */
2117
2118 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2119                         __attribute__nonnull__(pTHX_1);
2120
2121 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2122                         __attribute__nonnull__(pTHX_1);
2123
2124 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2125                         __attribute__nonnull__(pTHX_1);
2126
2127 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2128                         __attribute__nonnull__(pTHX_1);
2129
2130 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2131                         __attribute__nonnull__(pTHX_1)
2132                         __attribute__nonnull__(pTHX_2);
2133
2134 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2135                         __attribute__nonnull__(pTHX_1)
2136                         __attribute__nonnull__(pTHX_2);
2137
2138 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2139                         __attribute__nonnull__(pTHX_1)
2140                         __attribute__nonnull__(pTHX_2);
2141
2142 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2143 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2144                         __attribute__nonnull__(pTHX_1);
2145
2146 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2147                         __attribute__nonnull__(pTHX_1);
2148
2149 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2150                         __attribute__nonnull__(pTHX_1)
2151                         __attribute__nonnull__(pTHX_2);
2152
2153 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2154                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2155                         __attribute__nonnull__(pTHX_1)
2156                         __attribute__nonnull__(pTHX_2);
2157
2158 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2159                         __attribute__nonnull__(pTHX_1)
2160                         __attribute__nonnull__(pTHX_2);
2161
2162 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2163                         __attribute__nonnull__(pTHX_1)
2164                         __attribute__nonnull__(pTHX_2);
2165
2166 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2167                         __attribute__nonnull__(pTHX_1)
2168                         __attribute__nonnull__(pTHX_2); */
2169
2170 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2171                         __attribute__nonnull__(pTHX_1); */
2172
2173 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2174                         __attribute__nonnull__(pTHX_1);
2175
2176 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2177 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2178 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2179                         __attribute__nonnull__(pTHX_1);
2180
2181 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2182                         __attribute__nonnull__(pTHX_1)
2183                         __attribute__nonnull__(pTHX_2);
2184
2185 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2186                         __attribute__nonnull__(pTHX_1)
2187                         __attribute__nonnull__(pTHX_2);
2188
2189 #if defined(USE_LOCALE_COLLATE)
2190 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2191                         __attribute__nonnull__(pTHX_1)
2192                         __attribute__nonnull__(pTHX_2);
2193
2194 #endif
2195 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2196                         __attribute__nonnull__(pTHX_1)
2197                         __attribute__nonnull__(pTHX_2)
2198                         __attribute__nonnull__(pTHX_3)
2199                         __attribute__nonnull__(pTHX_4);
2200
2201 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2202                         __attribute__nonnull__(pTHX_1);
2203
2204 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2205                         __attribute__nonnull__(pTHX_1);
2206
2207 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2208                         __attribute__nonnull__(pTHX_1);
2209
2210 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2211                         __attribute__warn_unused_result__
2212                         __attribute__nonnull__(pTHX_1)
2213                         __attribute__nonnull__(pTHX_2);
2214
2215 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char* name)
2216                         __attribute__warn_unused_result__
2217                         __attribute__nonnull__(pTHX_1)
2218                         __attribute__nonnull__(pTHX_2);
2219
2220 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2221 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2222 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2223                         __attribute__nonnull__(pTHX_1);
2224
2225 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2226 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2227                         __attribute__nonnull__(pTHX_1)
2228                         __attribute__nonnull__(pTHX_2);
2229
2230 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2231                         __attribute__nonnull__(pTHX_1);
2232
2233 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2234                         __attribute__nonnull__(pTHX_1);
2235
2236 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2237                         __attribute__nonnull__(pTHX_1)
2238                         __attribute__nonnull__(pTHX_4);
2239
2240 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2241                         __attribute__nonnull__(pTHX_2);
2242
2243 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2244 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2245 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2246 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2247                         __attribute__nonnull__(pTHX_1);
2248
2249 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, MGVTBL *vtbl, const char* name, I32 namlen)
2250                         __attribute__nonnull__(pTHX_1);
2251
2252 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2253                         __attribute__malloc__
2254                         __attribute__warn_unused_result__;
2255
2256 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2257                         __attribute__warn_unused_result__;
2258
2259 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2260 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2261 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2262                         __attribute__nonnull__(pTHX_2);
2263
2264 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2265                         __attribute__nonnull__(pTHX_2);
2266
2267 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2268                         __attribute__nonnull__(pTHX_1); */
2269
2270 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2271                         __attribute__nonnull__(pTHX_1);
2272
2273 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2274                         __attribute__nonnull__(pTHX_1);
2275
2276 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2277                         __attribute__nonnull__(pTHX_1)
2278                         __attribute__nonnull__(pTHX_2);
2279
2280 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2281                         __attribute__nonnull__(pTHX_1)
2282                         __attribute__nonnull__(pTHX_2)
2283                         __attribute__nonnull__(pTHX_3)
2284                         __attribute__nonnull__(pTHX_4)
2285                         __attribute__nonnull__(pTHX_5);
2286
2287 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2288                         __attribute__warn_unused_result__
2289                         __attribute__nonnull__(pTHX_1);
2290
2291 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2292                         __attribute__nonnull__(pTHX_1)
2293                         __attribute__nonnull__(pTHX_2);
2294
2295 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2296 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2297                         __attribute__nonnull__(pTHX_1);
2298
2299 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2300                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2301                         __attribute__nonnull__(pTHX_1)
2302                         __attribute__nonnull__(pTHX_2);
2303
2304 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2305                         __attribute__nonnull__(pTHX_1)
2306                         __attribute__nonnull__(pTHX_2);
2307
2308 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2309                         __attribute__nonnull__(pTHX_1);
2310
2311 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2312                         __attribute__nonnull__(pTHX_1);
2313
2314 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2315                         __attribute__nonnull__(pTHX_1);
2316
2317 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2318                         __attribute__nonnull__(pTHX_1);
2319
2320 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2321                         __attribute__nonnull__(pTHX_1);
2322
2323 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2324                         __attribute__nonnull__(pTHX_1);
2325
2326 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2327                         __attribute__nonnull__(pTHX_1);
2328
2329 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2330                         __attribute__nonnull__(pTHX_1);
2331
2332 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2333                         __attribute__nonnull__(pTHX_1)
2334                         __attribute__nonnull__(pTHX_3);
2335
2336 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2337                         __attribute__nonnull__(pTHX_1);
2338
2339 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2340                         __attribute__nonnull__(pTHX_1);
2341
2342 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2343                         __attribute__nonnull__(pTHX_1); */
2344
2345 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2346                         __attribute__nonnull__(pTHX_1); */
2347
2348 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2349                         __attribute__warn_unused_result__
2350                         __attribute__nonnull__(pTHX_1);
2351
2352 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2353                         __attribute__nonnull__(pTHX_1);
2354
2355 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2356                         __attribute__nonnull__(pTHX_1); */
2357
2358 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2359                         __attribute__nonnull__(pTHX_1);
2360
2361 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2362                         __attribute__nonnull__(pTHX_1);
2363
2364 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, svtype new_type)
2365                         __attribute__nonnull__(pTHX_1);
2366
2367 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2368                         __attribute__nonnull__(pTHX_1); */
2369
2370 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2371                         __attribute__nonnull__(pTHX_1);
2372
2373 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2374                         __attribute__nonnull__(pTHX_1)
2375                         __attribute__nonnull__(pTHX_2);
2376
2377 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2378                         __attribute__nonnull__(pTHX_1)
2379                         __attribute__nonnull__(pTHX_2);
2380
2381 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2382                         __attribute__warn_unused_result__
2383                         __attribute__nonnull__(pTHX_1);
2384
2385 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2386                         __attribute__nonnull__(pTHX_1)
2387                         __attribute__nonnull__(pTHX_2)
2388                         __attribute__nonnull__(pTHX_3);
2389
2390 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2391                         __attribute__nonnull__(pTHX_1)
2392                         __attribute__nonnull__(pTHX_2);
2393
2394 PERL_CALLCONV void      Perl_taint_env(pTHX);
2395 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2396                         __attribute__nonnull__(pTHX_2);
2397
2398 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2399                         __attribute__nonnull__(pTHX_1)
2400                         __attribute__nonnull__(pTHX_2)
2401                         __attribute__nonnull__(pTHX_4)
2402                         __attribute__nonnull__(pTHX_5)
2403                         __attribute__nonnull__(pTHX_6);
2404
2405 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2406                         __attribute__nonnull__(pTHX_1)
2407                         __attribute__nonnull__(pTHX_2);
2408
2409 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2410                         __attribute__nonnull__(pTHX_1)
2411                         __attribute__nonnull__(pTHX_2);
2412
2413 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2414                         __attribute__nonnull__(pTHX_1)
2415                         __attribute__nonnull__(pTHX_2);
2416
2417 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2418                         __attribute__nonnull__(pTHX_1)
2419                         __attribute__nonnull__(pTHX_2);
2420
2421 #if defined(UNLINK_ALL_VERSIONS)
2422 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2423                         __attribute__nonnull__(pTHX_1);
2424
2425 #endif
2426 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)
2427                         __attribute__nonnull__(pTHX_1)
2428                         __attribute__nonnull__(pTHX_2)
2429                         __attribute__nonnull__(pTHX_3)
2430                         __attribute__nonnull__(pTHX_5);
2431
2432 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2433                         __attribute__nonnull__(pTHX_1)
2434                         __attribute__nonnull__(pTHX_2)
2435                         __attribute__nonnull__(pTHX_3)
2436                         __attribute__nonnull__(pTHX_4);
2437
2438 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2439 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2440 #ifdef PERL_MAD
2441 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2442                         __attribute__nonnull__(pTHX_4);
2443
2444 #else
2445 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2446                         __attribute__nonnull__(pTHX_4);
2447
2448 #endif
2449 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2450                         __attribute__nonnull__(pTHX_1)
2451                         __attribute__nonnull__(pTHX_2)
2452                         __attribute__nonnull__(pTHX_4);
2453
2454 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2455                         __attribute__nonnull__(pTHX_1)
2456                         __attribute__nonnull__(pTHX_2)
2457                         __attribute__nonnull__(pTHX_4);
2458
2459 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2460                         __attribute__warn_unused_result__
2461                         __attribute__pure__
2462                         __attribute__nonnull__(pTHX_1)
2463                         __attribute__nonnull__(pTHX_2);
2464
2465 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2466                         __attribute__warn_unused_result__
2467                         __attribute__pure__
2468                         __attribute__nonnull__(pTHX_1)
2469                         __attribute__nonnull__(pTHX_2);
2470
2471 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2472                         __attribute__warn_unused_result__
2473                         __attribute__pure__
2474                         __attribute__nonnull__(pTHX_1);
2475
2476 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2477                         __attribute__nonnull__(pTHX_1)
2478                         __attribute__nonnull__(pTHX_2);
2479
2480 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2481                         __attribute__nonnull__(pTHX_1)
2482                         __attribute__nonnull__(pTHX_2);
2483
2484 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2485                         __attribute__nonnull__(pTHX_1)
2486                         __attribute__nonnull__(pTHX_2);
2487
2488 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2489                         __attribute__nonnull__(pTHX_1);
2490
2491 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2492                         __attribute__nonnull__(pTHX_1);
2493
2494
2495 #ifdef EBCDIC
2496 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2497                         __attribute__nonnull__(pTHX_1);
2498
2499 #else
2500 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2501                         __attribute__nonnull__(pTHX_1); */
2502
2503 #endif
2504
2505 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2506                         __attribute__nonnull__(pTHX_1);
2507
2508
2509 #ifdef EBCDIC
2510 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2511                         __attribute__nonnull__(pTHX_1);
2512
2513 #else
2514 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2515                         __attribute__nonnull__(pTHX_1); */
2516
2517 #endif
2518
2519 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2520                         __attribute__nonnull__(pTHX_1); */
2521
2522 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2523                         __attribute__nonnull__(pTHX_1);
2524
2525 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2526                         __attribute__nonnull__(pTHX_1);
2527
2528 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2529                         __attribute__nonnull__(pTHX_1)
2530                         __attribute__nonnull__(pTHX_2);
2531
2532 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2533                         __attribute__warn_unused_result__
2534                         __attribute__nonnull__(pTHX_1)
2535                         __attribute__nonnull__(pTHX_2);
2536
2537 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2538                         __attribute__nonnull__(pTHX_1);
2539
2540 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2541                         __attribute__nonnull__(pTHX_1);
2542
2543 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2544                         __attribute__nonnull__(pTHX_2);
2545
2546 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2547                         __attribute__nonnull__(pTHX_1);
2548
2549 PERL_CALLCONV U32       Perl_seed(pTHX);
2550 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2551                         __attribute__warn_unused_result__;
2552
2553 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2554 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2555 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2556                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2557                         __attribute__nonnull__(pTHX_1);
2558
2559 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2560                         __attribute__nonnull__(pTHX_1);
2561
2562 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2563                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2564                         __attribute__nonnull__(pTHX_2);
2565
2566 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2567                         __attribute__nonnull__(pTHX_2);
2568
2569 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2570                         __attribute__nonnull__(pTHX_1);
2571
2572 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2573                         __attribute__nonnull__(pTHX_1);
2574
2575 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2576                         __attribute__nonnull__(pTHX_1);
2577
2578 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2579                         __attribute__nonnull__(pTHX_1);
2580
2581 PERL_CALLCONV int       Perl_yylex(pTHX);
2582 PERL_CALLCONV int       Perl_yyparse(pTHX);
2583 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2584                         __attribute__nonnull__(pTHX_1);
2585
2586 #if defined(MYMALLOC)
2587 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2588                         __attribute__nonnull__(pTHX_1);
2589
2590 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2591                         __attribute__nonnull__(pTHX_1);
2592
2593 #endif
2594 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2595                         __attribute__malloc__
2596                         __attribute__warn_unused_result__;
2597
2598 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2599                         __attribute__malloc__
2600                         __attribute__warn_unused_result__;
2601
2602 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2603                         __attribute__malloc__
2604                         __attribute__warn_unused_result__;
2605
2606 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2607 #if defined(PERL_GLOBAL_STRUCT)
2608 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2609 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2610 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2611                         __attribute__nonnull__(pTHX_1);
2612
2613 #endif
2614 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2615 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2616 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2617                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2618                         __attribute__nonnull__(pTHX_1)
2619                         __attribute__nonnull__(pTHX_2);
2620
2621 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2622                         __attribute__nonnull__(pTHX_1)
2623                         __attribute__nonnull__(pTHX_2);
2624
2625 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2626                         __attribute__nonnull__(pTHX_1)
2627                         __attribute__nonnull__(pTHX_2);
2628
2629 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2630                         __attribute__nonnull__(pTHX_1)
2631                         __attribute__nonnull__(pTHX_2); */
2632
2633 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2634                         __attribute__nonnull__(pTHX_1); */
2635
2636 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2637                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2638                         __attribute__nonnull__(pTHX_1)
2639                         __attribute__nonnull__(pTHX_2);
2640
2641 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2642                         __attribute__nonnull__(pTHX_1)
2643                         __attribute__nonnull__(pTHX_2);
2644
2645 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2646                         __attribute__nonnull__(pTHX_1);
2647
2648 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2649                         __attribute__nonnull__(pTHX_1);
2650
2651 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2652                         __attribute__nonnull__(pTHX_1);
2653
2654 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2655                         __attribute__nonnull__(pTHX_1);
2656
2657 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2658                         __attribute__nonnull__(pTHX_1);
2659
2660 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2661                         __attribute__nonnull__(pTHX_1)
2662                         __attribute__nonnull__(pTHX_2);
2663
2664 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2665                         __attribute__nonnull__(pTHX_1);
2666
2667 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2668                         __attribute__nonnull__(pTHX_1); */
2669
2670 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2671                         __attribute__warn_unused_result__;
2672
2673 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2674                         __attribute__nonnull__(pTHX_1)
2675                         __attribute__nonnull__(pTHX_2);
2676
2677 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)
2678                         __attribute__nonnull__(pTHX_1)
2679                         __attribute__nonnull__(pTHX_2);
2680
2681 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)
2682                         __attribute__nonnull__(pTHX_1)
2683                         __attribute__nonnull__(pTHX_2);
2684
2685 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2686                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2687                         __attribute__nonnull__(pTHX_2)
2688                         __attribute__nonnull__(pTHX_3);
2689
2690 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2691                         __attribute__nonnull__(pTHX_2)
2692                         __attribute__nonnull__(pTHX_3);
2693
2694 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2695                         __attribute__nonnull__(pTHX_2)
2696                         __attribute__nonnull__(pTHX_3)
2697                         __attribute__nonnull__(pTHX_4);
2698
2699 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2700                         __attribute__nonnull__(pTHX_2)
2701                         __attribute__nonnull__(pTHX_3)
2702                         __attribute__nonnull__(pTHX_4);
2703
2704 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2705                         __attribute__nonnull__(pTHX_2)
2706                         __attribute__nonnull__(pTHX_3)
2707                         __attribute__nonnull__(pTHX_4);
2708
2709 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2710                         __attribute__nonnull__(pTHX_2)
2711                         __attribute__nonnull__(pTHX_3);
2712
2713 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2714                         __attribute__nonnull__(pTHX_2);
2715
2716 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2717                         __attribute__nonnull__(pTHX_2);
2718
2719 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2720                         __attribute__nonnull__(pTHX_2);
2721
2722 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2723 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2724 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2725                         __attribute__warn_unused_result__
2726                         __attribute__nonnull__(pTHX_1); */
2727
2728 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2729                         __attribute__warn_unused_result__
2730                         __attribute__nonnull__(pTHX_1); */
2731
2732 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2733                         __attribute__warn_unused_result__
2734                         __attribute__nonnull__(pTHX_1); */
2735
2736 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2737                         __attribute__warn_unused_result__
2738                         __attribute__nonnull__(pTHX_1); */
2739
2740 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2741                         __attribute__warn_unused_result__
2742                         __attribute__nonnull__(pTHX_1); */
2743
2744 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2745                         __attribute__warn_unused_result__
2746                         __attribute__nonnull__(pTHX_1); */
2747
2748 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2749                         __attribute__nonnull__(pTHX_1); */
2750
2751 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2752                         __attribute__nonnull__(pTHX_1);
2753
2754 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2755                         __attribute__nonnull__(pTHX_1);
2756
2757 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2758                         __attribute__nonnull__(pTHX_1);
2759
2760 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2761                         __attribute__nonnull__(pTHX_1); */
2762
2763 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2764                         __attribute__nonnull__(pTHX_1);
2765
2766 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2767 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2768                         __attribute__nonnull__(pTHX_1);
2769
2770 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2771                         __attribute__nonnull__(pTHX_1)
2772                         __attribute__nonnull__(pTHX_2);
2773
2774 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2775 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2776 #ifdef PERL_MAD
2777 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2778                         __attribute__noreturn__;
2779
2780 #else
2781 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2782                         __attribute__noreturn__;
2783
2784 #endif
2785 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2786                         __attribute__nonnull__(pTHX_1);
2787
2788 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2789 #if defined(USE_ITHREADS)
2790 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2791                         __attribute__warn_unused_result__
2792                         __attribute__nonnull__(pTHX_4);
2793
2794 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2795                         __attribute__warn_unused_result__
2796                         __attribute__nonnull__(pTHX_2);
2797
2798 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2799                         __attribute__malloc__
2800                         __attribute__warn_unused_result__
2801                         __attribute__nonnull__(pTHX_1)
2802                         __attribute__nonnull__(pTHX_2);
2803
2804 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2805                         __attribute__warn_unused_result__
2806                         __attribute__nonnull__(pTHX_2);
2807
2808 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2809                         __attribute__warn_unused_result__
2810                         __attribute__nonnull__(pTHX_3);
2811
2812 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2813                         __attribute__warn_unused_result__
2814                         __attribute__nonnull__(pTHX_2);
2815
2816 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2817                         __attribute__warn_unused_result__
2818                         __attribute__nonnull__(pTHX_2);
2819
2820 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2821                         __attribute__nonnull__(pTHX_3);
2822
2823 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2824                         __attribute__warn_unused_result__;
2825
2826 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2827                         __attribute__warn_unused_result__
2828                         __attribute__nonnull__(pTHX_2);
2829
2830 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2831                         __attribute__warn_unused_result__
2832                         __attribute__nonnull__(pTHX_2);
2833
2834 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2835                         __attribute__warn_unused_result__
2836                         __attribute__nonnull__(pTHX_2);
2837
2838 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2839                         __attribute__nonnull__(pTHX_1)
2840                         __attribute__nonnull__(pTHX_2)
2841                         __attribute__nonnull__(pTHX_3);
2842
2843 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2844                         __attribute__malloc__
2845                         __attribute__warn_unused_result__;
2846
2847 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2848                         __attribute__warn_unused_result__
2849                         __attribute__nonnull__(pTHX_1)
2850                         __attribute__nonnull__(pTHX_2);
2851
2852 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2853                         __attribute__nonnull__(pTHX_1)
2854                         __attribute__nonnull__(pTHX_3);
2855
2856 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2857                         __attribute__nonnull__(pTHX_1);
2858
2859 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2860 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2861 #  if defined(HAVE_INTERP_INTERN)
2862 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2863                         __attribute__nonnull__(pTHX_1)
2864                         __attribute__nonnull__(pTHX_2);
2865
2866 #  endif
2867 #endif
2868 #if defined(HAVE_INTERP_INTERN)
2869 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2870 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2871 #endif
2872
2873 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2874                         __attribute__warn_unused_result__
2875                         __attribute__nonnull__(pTHX_1);
2876
2877 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2878                         __attribute__warn_unused_result__
2879                         __attribute__nonnull__(pTHX_1);
2880
2881
2882 #if defined(PERL_OLD_COPY_ON_WRITE)
2883 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv)
2884                         __attribute__nonnull__(pTHX_1);
2885
2886 #endif
2887
2888 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2889 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2890 #ifdef NO_MATHOMS
2891 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2892 #else
2893 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2894 #endif
2895 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2896
2897 END_EXTERN_C
2898
2899 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2900 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2901                         __attribute__warn_unused_result__
2902                         __attribute__nonnull__(pTHX_1);
2903
2904 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2905                         __attribute__warn_unused_result__
2906                         __attribute__nonnull__(pTHX_1);
2907
2908 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
2909                         __attribute__warn_unused_result__
2910                         __attribute__nonnull__(pTHX_1);
2911
2912 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
2913                         __attribute__warn_unused_result__
2914                         __attribute__nonnull__(pTHX_1);
2915
2916 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
2917                         __attribute__warn_unused_result__
2918                         __attribute__nonnull__(pTHX_1);
2919
2920 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
2921                         __attribute__warn_unused_result__
2922                         __attribute__nonnull__(pTHX_1);
2923
2924 #endif
2925
2926 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2927 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2928                         __attribute__nonnull__(pTHX_1);
2929
2930 STATIC void     S_require_errno(pTHX_ GV *gv)
2931                         __attribute__nonnull__(pTHX_1);
2932
2933 #endif
2934
2935 PERL_CALLCONV void*     Perl_get_arena(pTHX_ int svtype)
2936                         __attribute__malloc__
2937                         __attribute__warn_unused_result__;
2938
2939
2940 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2941 STATIC void     S_hsplit(pTHX_ HV *hv)
2942                         __attribute__nonnull__(pTHX_1);
2943
2944 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2945                         __attribute__nonnull__(pTHX_1);
2946
2947 STATIC HE*      S_new_he(pTHX)
2948                         __attribute__malloc__
2949                         __attribute__warn_unused_result__;
2950
2951 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
2952                         __attribute__malloc__
2953                         __attribute__warn_unused_result__
2954                         __attribute__nonnull__(1);
2955
2956 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
2957                         __attribute__nonnull__(1)
2958                         __attribute__nonnull__(2)
2959                         __attribute__nonnull__(3);
2960
2961 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2962 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2963                         __attribute__warn_unused_result__
2964                         __attribute__nonnull__(pTHX_1);
2965
2966 STATIC SV*      S_hv_magic_uvar_xkey(pTHX_ HV* hv, SV* keysv, int action)
2967                         __attribute__warn_unused_result__
2968                         __attribute__nonnull__(pTHX_1)
2969                         __attribute__nonnull__(pTHX_2);
2970
2971 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2972                         __attribute__noreturn__
2973                         __attribute__nonnull__(pTHX_2)
2974                         __attribute__nonnull__(pTHX_4);
2975
2976 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
2977                         __attribute__nonnull__(1);
2978
2979 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2980 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2981 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
2982                         __attribute__nonnull__(pTHX_1);
2983
2984 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
2985                         __attribute__nonnull__(pTHX_1);
2986
2987 #endif
2988
2989 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2990 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2991                         __attribute__nonnull__(pTHX_2);
2992
2993 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
2994                         __attribute__nonnull__(pTHX_1)
2995                         __attribute__nonnull__(pTHX_2)
2996                         __attribute__nonnull__(pTHX_3);
2997
2998 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
2999                         __attribute__nonnull__(pTHX_1)
3000                         __attribute__nonnull__(pTHX_2)
3001                         __attribute__nonnull__(pTHX_3);
3002
3003 STATIC void     S_restore_magic(pTHX_ const void *p)
3004                         __attribute__nonnull__(pTHX_1);
3005
3006 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
3007                         __attribute__nonnull__(pTHX_1);
3008
3009
3010 #endif
3011
3012 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3013 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
3014                         __attribute__warn_unused_result__
3015                         __attribute__nonnull__(pTHX_1);
3016
3017 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
3018                         __attribute__warn_unused_result__
3019                         __attribute__nonnull__(pTHX_1);
3020
3021 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
3022                         __attribute__warn_unused_result__
3023                         __attribute__nonnull__(pTHX_1);
3024
3025 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3026                         __attribute__warn_unused_result__
3027                         __attribute__nonnull__(pTHX_1);
3028
3029 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3030                         __attribute__warn_unused_result__
3031                         __attribute__nonnull__(pTHX_1);
3032
3033 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3034                         __attribute__warn_unused_result__
3035                         __attribute__nonnull__(pTHX_1);
3036
3037 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3038                         __attribute__warn_unused_result__
3039                         __attribute__nonnull__(pTHX_1);
3040
3041 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3042                         __attribute__warn_unused_result__
3043                         __attribute__nonnull__(pTHX_1);
3044
3045 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3046                         __attribute__warn_unused_result__
3047                         __attribute__nonnull__(pTHX_1);
3048
3049 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3050                         __attribute__warn_unused_result__
3051                         __attribute__nonnull__(pTHX_1);
3052
3053 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3054                         __attribute__warn_unused_result__
3055                         __attribute__nonnull__(pTHX_1);
3056
3057 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3058                         __attribute__warn_unused_result__
3059                         __attribute__nonnull__(pTHX_1);
3060
3061 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3062                         __attribute__warn_unused_result__
3063                         __attribute__nonnull__(pTHX_1);
3064
3065 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3066                         __attribute__warn_unused_result__
3067                         __attribute__nonnull__(pTHX_1);
3068
3069 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3070                         __attribute__warn_unused_result__
3071                         __attribute__nonnull__(pTHX_1);
3072
3073 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3074                         __attribute__warn_unused_result__
3075                         __attribute__nonnull__(pTHX_1);
3076
3077 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3078                         __attribute__warn_unused_result__
3079                         __attribute__nonnull__(pTHX_1);
3080
3081 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3082                         __attribute__warn_unused_result__
3083                         __attribute__nonnull__(pTHX_1);
3084
3085 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3086                         __attribute__warn_unused_result__
3087                         __attribute__nonnull__(pTHX_1);
3088
3089 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3090                         __attribute__warn_unused_result__
3091                         __attribute__nonnull__(pTHX_1);
3092
3093 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3094                         __attribute__warn_unused_result__
3095                         __attribute__nonnull__(pTHX_1);
3096
3097 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3098                         __attribute__warn_unused_result__
3099                         __attribute__nonnull__(pTHX_1);
3100
3101 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3102                         __attribute__warn_unused_result__
3103                         __attribute__nonnull__(pTHX_1);
3104
3105 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3106                         __attribute__warn_unused_result__
3107                         __attribute__nonnull__(pTHX_1);
3108
3109 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3110                         __attribute__warn_unused_result__
3111                         __attribute__nonnull__(pTHX_1);
3112
3113 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3114                         __attribute__warn_unused_result__
3115                         __attribute__nonnull__(pTHX_1);
3116
3117 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3118                         __attribute__warn_unused_result__
3119                         __attribute__nonnull__(pTHX_1);
3120
3121 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3122                         __attribute__warn_unused_result__
3123                         __attribute__nonnull__(pTHX_1);
3124
3125 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3126                         __attribute__warn_unused_result__
3127                         __attribute__nonnull__(pTHX_1);
3128
3129 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3130                         __attribute__warn_unused_result__
3131                         __attribute__nonnull__(pTHX_1);
3132
3133 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3134                         __attribute__warn_unused_result__
3135                         __attribute__nonnull__(pTHX_1);
3136
3137 PERL_CALLCONV OP*       Perl_ck_say(pTHX_ OP *o)
3138                         __attribute__warn_unused_result__
3139                         __attribute__nonnull__(pTHX_1);
3140
3141 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3142                         __attribute__warn_unused_result__
3143                         __attribute__nonnull__(pTHX_1);
3144
3145 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3146                         __attribute__warn_unused_result__
3147                         __attribute__nonnull__(pTHX_1);
3148
3149 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3150                         __attribute__warn_unused_result__
3151                         __attribute__nonnull__(pTHX_1);
3152
3153 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3154                         __attribute__warn_unused_result__
3155                         __attribute__nonnull__(pTHX_1);
3156
3157 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3158                         __attribute__warn_unused_result__
3159                         __attribute__nonnull__(pTHX_1);
3160
3161 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3162                         __attribute__warn_unused_result__
3163                         __attribute__nonnull__(pTHX_1);
3164
3165 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3166                         __attribute__warn_unused_result__
3167                         __attribute__nonnull__(pTHX_1);
3168
3169 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3170                         __attribute__warn_unused_result__
3171                         __attribute__nonnull__(pTHX_1);
3172
3173 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3174                         __attribute__warn_unused_result__
3175                         __attribute__nonnull__(pTHX_1);
3176
3177 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3178                         __attribute__warn_unused_result__
3179                         __attribute__nonnull__(pTHX_1);
3180
3181 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3182                         __attribute__warn_unused_result__
3183                         __attribute__nonnull__(1);
3184
3185 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3186                         __attribute__warn_unused_result__;
3187
3188 STATIC void     S_cop_free(pTHX_ COP *cop)
3189                         __attribute__nonnull__(pTHX_1);
3190
3191 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3192 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3193                         __attribute__nonnull__(pTHX_1);
3194
3195 STATIC OP*      S_newDEFSVOP(pTHX)
3196                         __attribute__warn_unused_result__;
3197
3198 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3199                         __attribute__warn_unused_result__
3200                         __attribute__nonnull__(pTHX_3)
3201                         __attribute__nonnull__(pTHX_4);
3202
3203 STATIC void     S_simplify_sort(pTHX_ OP *o)
3204                         __attribute__nonnull__(pTHX_1);
3205
3206 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3207                         __attribute__nonnull__(pTHX_1);
3208
3209 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3210                         __attribute__warn_unused_result__
3211                         __attribute__nonnull__(1);
3212
3213 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3214                         __attribute__nonnull__(pTHX_3);
3215
3216 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3217                         __attribute__nonnull__(pTHX_1);
3218
3219 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3220                         __attribute__nonnull__(pTHX_1)
3221                         __attribute__nonnull__(pTHX_2);
3222
3223 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3224                         __attribute__nonnull__(pTHX_1)
3225                         __attribute__nonnull__(pTHX_2)
3226                         __attribute__nonnull__(pTHX_4);
3227
3228 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3229                         __attribute__nonnull__(pTHX_2)
3230                         __attribute__nonnull__(pTHX_3)
3231                         __attribute__nonnull__(pTHX_4);
3232
3233 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3234                         __attribute__nonnull__(pTHX_1);
3235
3236 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3237                         __attribute__warn_unused_result__
3238                         __attribute__nonnull__(pTHX_1);
3239
3240 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3241                         __attribute__warn_unused_result__
3242                         __attribute__nonnull__(pTHX_1)
3243                         __attribute__nonnull__(pTHX_2);
3244
3245 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3246                         __attribute__warn_unused_result__
3247                         __attribute__nonnull__(pTHX_1)
3248                         __attribute__nonnull__(pTHX_2);
3249
3250 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3251                         __attribute__nonnull__(pTHX_1);
3252
3253 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3254                         __attribute__nonnull__(pTHX_2);
3255
3256 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3257 #endif
3258 #if defined(PL_OP_SLAB_ALLOC)
3259 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
3260                         __attribute__malloc__
3261                         __attribute__warn_unused_result__;
3262
3263 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3264                         __attribute__nonnull__(pTHX_1);
3265
3266 #endif
3267
3268 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3269 STATIC void     S_find_beginning(pTHX);
3270 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3271 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3272 STATIC void     S_init_interp(pTHX);
3273 STATIC void     S_init_ids(pTHX);
3274 STATIC void     S_init_lexer(pTHX);
3275 STATIC void     S_init_main_stash(pTHX);
3276 STATIC void     S_init_perllib(pTHX);
3277 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3278                         __attribute__nonnull__(pTHX_2);
3279
3280 STATIC void     S_init_predump_symbols(pTHX);
3281 STATIC void     S_my_exit_jump(pTHX)
3282                         __attribute__noreturn__;
3283
3284 STATIC void     S_nuke_stacks(pTHX);
3285 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
3286                         __attribute__nonnull__(pTHX_1)
3287                         __attribute__nonnull__(pTHX_3)
3288                         __attribute__nonnull__(pTHX_4);
3289
3290 STATIC void     S_usage(pTHX_ const char *name)
3291                         __attribute__nonnull__(pTHX_1);
3292
3293 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript)
3294                         __attribute__nonnull__(pTHX_1)
3295                         __attribute__nonnull__(pTHX_2);
3296
3297 #  if defined(IAMSUID)
3298 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3299 #  endif
3300 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3301 STATIC void     S_run_body(pTHX_ I32 oldscope)
3302                         __attribute__noreturn__;
3303
3304 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3305                         __attribute__nonnull__(pTHX_1);
3306
3307 #endif
3308
3309 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3310 STATIC SV*      S_refto(pTHX_ SV* sv)
3311                         __attribute__warn_unused_result__
3312                         __attribute__nonnull__(pTHX_1);
3313
3314 #endif
3315
3316 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3317 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3318                         __attribute__nonnull__(pTHX_1)
3319                         __attribute__nonnull__(pTHX_2)
3320                         __attribute__nonnull__(pTHX_3)
3321                         __attribute__nonnull__(pTHX_4);
3322
3323 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3324                         __attribute__nonnull__(pTHX_1)
3325                         __attribute__nonnull__(pTHX_2)
3326                         __attribute__nonnull__(pTHX_3)
3327                         __attribute__nonnull__(pTHX_4);
3328
3329 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3330                         __attribute__nonnull__(pTHX_1);
3331
3332 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3333                         __attribute__nonnull__(pTHX_1);
3334
3335 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3336                         __attribute__nonnull__(pTHX_1);
3337
3338 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3339                         __attribute__warn_unused_result__
3340                         __attribute__nonnull__(pTHX_1);
3341
3342 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3343                         __attribute__nonnull__(pTHX_1)
3344                         __attribute__nonnull__(pTHX_2);
3345
3346 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3347                         __attribute__nonnull__(pTHX_1)
3348                         __attribute__nonnull__(pTHX_2);
3349
3350 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3351                         __attribute__warn_unused_result__
3352                         __attribute__nonnull__(pTHX_1)
3353                         __attribute__nonnull__(pTHX_2);
3354
3355 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3356                         __attribute__nonnull__(1)
3357                         __attribute__nonnull__(2);
3358
3359 STATIC char     S_first_symbol(const char *pat, const char *patend)
3360                         __attribute__nonnull__(1)
3361                         __attribute__nonnull__(2);
3362
3363 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3364                         __attribute__warn_unused_result__
3365                         __attribute__nonnull__(pTHX_1);
3366
3367 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3368                         __attribute__warn_unused_result__
3369                         __attribute__nonnull__(1)
3370                         __attribute__nonnull__(3);
3371
3372 #endif
3373
3374 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3375 STATIC OP*      S_docatch(pTHX_ OP *o)
3376                         __attribute__warn_unused_result__;
3377
3378 STATIC void     S_docatch_body(pTHX);
3379 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3380                         __attribute__warn_unused_result__
3381                         __attribute__nonnull__(pTHX_1)
3382                         __attribute__nonnull__(pTHX_2)
3383                         __attribute__nonnull__(pTHX_3)
3384                         __attribute__nonnull__(pTHX_4);
3385
3386 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3387                         __attribute__warn_unused_result__
3388                         __attribute__nonnull__(pTHX_1);
3389
3390 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3391                         __attribute__warn_unused_result__;
3392
3393 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3394                         __attribute__warn_unused_result__;
3395
3396 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3397                         __attribute__warn_unused_result__;
3398
3399 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3400                         __attribute__warn_unused_result__
3401                         __attribute__nonnull__(pTHX_1);
3402
3403 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3404                         __attribute__warn_unused_result__;
3405
3406 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3407                         __attribute__warn_unused_result__;
3408
3409 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3410                         __attribute__warn_unused_result__
3411                         __attribute__nonnull__(pTHX_1);
3412
3413 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3414                         __attribute__warn_unused_result__;
3415
3416 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3417                         __attribute__nonnull__(pTHX_2);
3418
3419 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3420                         __attribute__warn_unused_result__;
3421
3422 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3423                         __attribute__warn_unused_result__
3424                         __attribute__nonnull__(pTHX_1)
3425                         __attribute__nonnull__(pTHX_2);
3426
3427 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3428                         __attribute__warn_unused_result__
3429                         __attribute__nonnull__(pTHX_1)
3430                         __attribute__nonnull__(pTHX_2);
3431
3432 STATIC bool     S_path_is_absolute(const char *name)
3433                         __attribute__warn_unused_result__
3434                         __attribute__nonnull__(1);
3435
3436 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3437                         __attribute__warn_unused_result__
3438                         __attribute__nonnull__(pTHX_2);
3439
3440 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3441                         __attribute__warn_unused_result__
3442                         __attribute__nonnull__(pTHX_1);
3443
3444 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3445                         __attribute__warn_unused_result__
3446                         __attribute__nonnull__(pTHX_1)
3447                         __attribute__nonnull__(pTHX_2);
3448
3449 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3450                         __attribute__nonnull__(pTHX_1);
3451
3452 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3453 #endif
3454
3455 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3456 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3457                         __attribute__nonnull__(pTHX_1)
3458                         __attribute__nonnull__(pTHX_2)
3459                         __attribute__nonnull__(pTHX_3);
3460
3461 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
3462                         __attribute__warn_unused_result__
3463                         __attribute__nonnull__(pTHX_1)
3464                         __attribute__nonnull__(pTHX_2);
3465
3466 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3467                         __attribute__warn_unused_result__
3468                         __attribute__nonnull__(pTHX_1);
3469
3470 #endif
3471
3472 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3473 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3474                         __attribute__nonnull__(pTHX_1)
3475                         __attribute__nonnull__(pTHX_2);
3476
3477 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3478                         __attribute__nonnull__(pTHX_1)
3479                         __attribute__nonnull__(pTHX_2);
3480
3481 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3482                         __attribute__nonnull__(pTHX_1)
3483                         __attribute__nonnull__(pTHX_2);
3484
3485 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3486                         __attribute__nonnull__(pTHX_1)
3487                         __attribute__nonnull__(pTHX_2);
3488
3489 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3490                         __attribute__nonnull__(pTHX_1)
3491                         __attribute__nonnull__(pTHX_2);
3492
3493 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3494                         __attribute__nonnull__(pTHX_1)
3495                         __attribute__nonnull__(pTHX_2);
3496
3497 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3498                         __attribute__nonnull__(pTHX_1)
3499                         __attribute__nonnull__(pTHX_2);
3500
3501 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3502                         __attribute__nonnull__(pTHX_1)
3503                         __attribute__nonnull__(pTHX_2);
3504
3505 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3506                         __attribute__nonnull__(pTHX_1)
3507                         __attribute__nonnull__(pTHX_2);
3508
3509 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
3510                         __attribute__nonnull__(pTHX_1)
3511                         __attribute__nonnull__(pTHX_3);
3512
3513 #endif
3514
3515 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3516 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3517                         __attribute__nonnull__(pTHX_1)
3518                         __attribute__nonnull__(pTHX_2)
3519                         __attribute__nonnull__(pTHX_3);
3520
3521 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3522                         __attribute__nonnull__(pTHX_1);
3523
3524 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3525 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3526                         __attribute__warn_unused_result__
3527                         __attribute__nonnull__(pTHX_1)
3528                         __attribute__nonnull__(pTHX_2);
3529
3530 #  endif
3531 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3532                         __attribute__nonnull__(pTHX_1);
3533
3534 #endif
3535
3536 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3537 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3538                         __attribute__nonnull__(pTHX_1)
3539                         __attribute__nonnull__(pTHX_3);
3540
3541 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3542                         __attribute__nonnull__(pTHX_1);
3543
3544 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3545                         __attribute__nonnull__(pTHX_1)
3546                         __attribute__nonnull__(pTHX_2);
3547
3548 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3549                         __attribute__nonnull__(pTHX_1)
3550                         __attribute__nonnull__(pTHX_2);
3551
3552 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3553                         __attribute__nonnull__(pTHX_1)
3554                         __attribute__nonnull__(pTHX_3);
3555
3556 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3557                         __attribute__nonnull__(pTHX_1);
3558
3559 STATIC I32      S_regcurly(const char *)
3560                         __attribute__warn_unused_result__
3561                         __attribute__nonnull__(1);
3562
3563 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3564                         __attribute__nonnull__(pTHX_1);
3565
3566 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3567                         __attribute__nonnull__(pTHX_1)
3568                         __attribute__nonnull__(pTHX_2);
3569
3570 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
3571                         __attribute__nonnull__(pTHX_1)
3572                         __attribute__nonnull__(pTHX_3);
3573
3574 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3575                         __attribute__nonnull__(pTHX_1)
3576                         __attribute__nonnull__(pTHX_2)
3577                         __attribute__nonnull__(pTHX_3);
3578
3579 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
3580                         __attribute__nonnull__(pTHX_1)
3581                         __attribute__nonnull__(pTHX_2)
3582                         __attribute__nonnull__(pTHX_3);
3583
3584 STATIC char*    S_regwhite(char *p, const char *e)
3585                         __attribute__warn_unused_result__
3586                         __attribute__nonnull__(1)
3587                         __attribute__nonnull__(2);
3588
3589 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t *state)
3590                         __attribute__nonnull__(pTHX_1);
3591
3592 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data)
3593                         __attribute__nonnull__(pTHX_1)
3594                         __attribute__nonnull__(pTHX_2);
3595
3596 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3597                         __attribute__nonnull__(1)
3598                         __attribute__nonnull__(2);
3599
3600 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3601                         __attribute__warn_unused_result__
3602                         __attribute__nonnull__(1);
3603
3604 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3605                         __attribute__nonnull__(1)
3606                         __attribute__nonnull__(2);
3607
3608 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3609                         __attribute__nonnull__(1)
3610                         __attribute__nonnull__(2);
3611
3612 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3613                         __attribute__nonnull__(1)
3614                         __attribute__nonnull__(2);
3615
3616 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3617                         __attribute__nonnull__(1)
3618                         __attribute__nonnull__(2)
3619                         __attribute__nonnull__(3);
3620
3621 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t* state, regnode **scanp, I32 *deltap, regnode *last, struct scan_data_t *data, U32 flags, U32 depth)
3622                         __attribute__nonnull__(pTHX_1)
3623                         __attribute__nonnull__(pTHX_2)
3624                         __attribute__nonnull__(pTHX_3)
3625                         __attribute__nonnull__(pTHX_4);
3626
3627 STATIC I32      S_add_data(struct RExC_state_t* state, I32 n, const char *s)
3628                         __attribute__warn_unused_result__
3629                         __attribute__nonnull__(1)
3630                         __attribute__nonnull__(3);
3631
3632 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3633                         __attribute__noreturn__
3634                         __attribute__nonnull__(pTHX_1)
3635                         __attribute__nonnull__(pTHX_2);
3636
3637 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3638                         __attribute__nonnull__(pTHX_1);
3639
3640 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3641                         __attribute__nonnull__(pTHX_1);
3642
3643 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags, U32 depth)
3644                         __attribute__nonnull__(pTHX_1)
3645                         __attribute__nonnull__(pTHX_2)
3646                         __attribute__nonnull__(pTHX_3)
3647                         __attribute__nonnull__(pTHX_4)
3648                         __attribute__nonnull__(pTHX_5);
3649
3650 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t* state, regnode *source, regnode *node, U32 depth)
3651                         __attribute__nonnull__(pTHX_1)
3652                         __attribute__nonnull__(pTHX_2)
3653                         __attribute__nonnull__(pTHX_3);
3654
3655 #  ifdef DEBUGGING
3656 STATIC const regnode*   S_dumpuntil(pTHX_ const regexp *r, const regnode *start, const regnode *node, const regnode *last, SV* sv, I32 l)
3657                         __attribute__nonnull__(pTHX_1)
3658                         __attribute__nonnull__(pTHX_2)
3659                         __attribute__nonnull__(pTHX_3)
3660                         __attribute__nonnull__(pTHX_5);
3661
3662 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3663                         __attribute__nonnull__(pTHX_1);
3664
3665 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, U32 depth)
3666                         __attribute__nonnull__(pTHX_1);
3667
3668 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, U32 next_alloc, U32 depth)
3669                         __attribute__nonnull__(pTHX_1);
3670
3671 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, U32 next_alloc, U32 depth)
3672                         __attribute__nonnull__(pTHX_1);
3673
3674 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3675                         __attribute__nonnull__(pTHX_1)
3676                         __attribute__nonnull__(pTHX_2)
3677                         __attribute__nonnull__(pTHX_3);
3678
3679 #  endif
3680 #endif
3681
3682 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3683 STATIC I32      S_regmatch(pTHX_ const regmatch_info *reginfo, regnode *prog)
3684                         __attribute__warn_unused_result__
3685                         __attribute__nonnull__(pTHX_1)
3686                         __attribute__nonnull__(pTHX_2);
3687
3688 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max)
3689                         __attribute__warn_unused_result__
3690                         __attribute__nonnull__(pTHX_1)
3691                         __attribute__nonnull__(pTHX_2);
3692
3693 STATIC I32      S_regtry(pTHX_ const regmatch_info *reginfo, char *startpos)
3694                         __attribute__warn_unused_result__
3695                         __attribute__nonnull__(pTHX_1)
3696                         __attribute__nonnull__(pTHX_2);
3697
3698 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3699                         __attribute__warn_unused_result__
3700                         __attribute__nonnull__(pTHX_2)
3701                         __attribute__nonnull__(pTHX_3);
3702
3703 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3704 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3705                         __attribute__nonnull__(pTHX_1);
3706
3707 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3708                         __attribute__warn_unused_result__
3709                         __attribute__nonnull__(1)
3710                         __attribute__nonnull__(3);
3711
3712 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3713                         __attribute__warn_unused_result__
3714                         __attribute__nonnull__(1)
3715                         __attribute__nonnull__(3);
3716
3717 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, const regmatch_info *reginfo)
3718                         __attribute__warn_unused_result__
3719                         __attribute__nonnull__(pTHX_1)
3720                         __attribute__nonnull__(pTHX_2)
3721                         __attribute__nonnull__(pTHX_3)
3722                         __attribute__nonnull__(pTHX_4);
3723
3724 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3725                         __attribute__nonnull__(pTHX_1);
3726
3727 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3728                         __attribute__nonnull__(pTHX_1);
3729
3730 #  ifdef DEBUGGING
3731 STATIC void     S_dump_exec_pos(pTHX_ const char *locinput, const regnode *scan, const bool do_utf8)
3732                         __attribute__nonnull__(pTHX_1)
3733                         __attribute__nonnull__(pTHX_2);
3734
3735 STATIC void     S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
3736                         __attribute__nonnull__(pTHX_1)
3737                         __attribute__nonnull__(pTHX_3)
3738                         __attribute__nonnull__(pTHX_4)
3739                         __attribute__nonnull__(pTHX_5);
3740
3741 #  endif
3742 #endif
3743
3744 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3745 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3746 STATIC void     S_debprof(pTHX_ const OP *o)
3747                         __attribute__nonnull__(pTHX_1);
3748
3749 STATIC void     S_sequence(pTHX_ const OP *o);
3750 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3751 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3752 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3753                         __attribute__nonnull__(pTHX_1);
3754
3755 #endif
3756
3757 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3758 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3759                         __attribute__nonnull__(pTHX_1);
3760
3761 #endif
3762
3763 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3764 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3765                         __attribute__nonnull__(pTHX_1)
3766                         __attribute__nonnull__(pTHX_2);
3767
3768 #endif
3769
3770 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3771 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3772                         __attribute__nonnull__(pTHX_1)
3773                         __attribute__nonnull__(pTHX_2);
3774
3775 #endif
3776
3777 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3778 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3779                         __attribute__warn_unused_result__
3780                         __attribute__nonnull__(1)
3781                         __attribute__nonnull__(5);
3782
3783 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3784                         __attribute__nonnull__(pTHX_1);
3785
3786 STATIC void     S_not_a_number(pTHX_ SV *sv)
3787                         __attribute__nonnull__(pTHX_1);
3788
3789 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3790                         __attribute__nonnull__(pTHX_1);
3791
3792 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3793                         __attribute__nonnull__(pTHX_1)
3794                         __attribute__nonnull__(pTHX_2);
3795
3796 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3797                         __attribute__warn_unused_result__;
3798
3799 #  ifdef DEBUGGING
3800 STATIC void     S_del_sv(pTHX_ SV *p)
3801                         __attribute__nonnull__(pTHX_1);
3802
3803 #  endif
3804 #  if !defined(NV_PRESERVES_UV)
3805 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3806                         __attribute__nonnull__(pTHX_1);
3807
3808 #  endif
3809 STATIC I32      S_expect_number(pTHX_ char** pattern)
3810                         __attribute__warn_unused_result__
3811                         __attribute__nonnull__(pTHX_1);
3812
3813 #
3814 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3815                         __attribute__nonnull__(1)
3816                         __attribute__nonnull__(2);
3817
3818 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3819                         __attribute__nonnull__(1)
3820                         __attribute__nonnull__(2);
3821
3822 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)
3823                         __attribute__nonnull__(pTHX_1)
3824                         __attribute__nonnull__(pTHX_2)
3825                         __attribute__nonnull__(pTHX_3)
3826                         __attribute__nonnull__(pTHX_4);
3827
3828 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3829                         __attribute__nonnull__(pTHX_1)
3830                         __attribute__nonnull__(pTHX_2);
3831
3832 STATIC STRLEN   S_sv_pos_b2u_forwards(pTHX_ const U8 *s, const U8 *const target)
3833                         __attribute__nonnull__(pTHX_1)
3834                         __attribute__nonnull__(pTHX_2);
3835
3836 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3837                         __attribute__nonnull__(pTHX_1)
3838                         __attribute__nonnull__(pTHX_2)
3839                         __attribute__nonnull__(pTHX_3);
3840
3841 STATIC char *   S_stringify_regexp(pTHX_ SV *sv, MAGIC *mg, STRLEN *lp)
3842                         __attribute__nonnull__(pTHX_1)
3843                         __attribute__nonnull__(pTHX_2);
3844
3845 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3846                         __attribute__nonnull__(2)
3847                         __attribute__nonnull__(3);
3848
3849 #  if defined(PERL_OLD_COPY_ON_WRITE)
3850 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
3851                         __attribute__nonnull__(pTHX_1)
3852                         __attribute__nonnull__(pTHX_2)
3853                         __attribute__nonnull__(pTHX_4);
3854
3855 #  endif
3856 STATIC SV *     S_more_sv(pTHX);
3857 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3858 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3859                         __attribute__nonnull__(pTHX_1);
3860
3861 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
3862                         __attribute__nonnull__(pTHX_1)
3863                         __attribute__nonnull__(pTHX_2);
3864
3865 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
3866                         __attribute__nonnull__(pTHX_1)
3867                         __attribute__nonnull__(pTHX_2);
3868
3869 #  if defined(USE_ITHREADS)
3870 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
3871                         __attribute__warn_unused_result__
3872                         __attribute__nonnull__(1)
3873                         __attribute__nonnull__(2);
3874
3875 #  endif
3876 #endif
3877
3878 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3879 STATIC void     S_check_uni(pTHX);
3880 STATIC void     S_force_next(pTHX_ I32 type);
3881 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3882                         __attribute__nonnull__(pTHX_1);
3883
3884 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3885                         __attribute__nonnull__(pTHX_1);
3886
3887 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3888                         __attribute__nonnull__(pTHX_1);
3889
3890 STATIC int      S_pending_ident(pTHX);
3891 STATIC char*    S_scan_const(pTHX_ char *start)
3892                         __attribute__warn_unused_result__
3893                         __attribute__nonnull__(pTHX_1);
3894
3895 STATIC char*    S_scan_formline(pTHX_ char *s)
3896                         __attribute__warn_unused_result__
3897                         __attribute__nonnull__(pTHX_1);
3898
3899 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3900                         __attribute__warn_unused_result__
3901                         __attribute__nonnull__(pTHX_1);
3902
3903 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3904                         __attribute__nonnull__(pTHX_1)
3905                         __attribute__nonnull__(pTHX_2)
3906                         __attribute__nonnull__(pTHX_3);
3907
3908 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3909                         __attribute__warn_unused_result__
3910                         __attribute__nonnull__(pTHX_1);
3911
3912 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3913                         __attribute__warn_unused_result__
3914                         __attribute__nonnull__(pTHX_1);
3915
3916 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3917                         __attribute__warn_unused_result__
3918                         __attribute__nonnull__(pTHX_1);
3919
3920 STATIC char*    S_scan_subst(pTHX_ char *start)
3921                         __attribute__warn_unused_result__
3922                         __attribute__nonnull__(pTHX_1);
3923
3924 STATIC char*    S_scan_trans(pTHX_ char *start)
3925                         __attribute__warn_unused_result__
3926                         __attribute__nonnull__(pTHX_1);
3927
3928 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3929                         __attribute__nonnull__(pTHX_1)
3930                         __attribute__nonnull__(pTHX_2)
3931                         __attribute__nonnull__(pTHX_5);
3932
3933 STATIC char*    S_skipspace(pTHX_ char *s)
3934                         __attribute__warn_unused_result__
3935                         __attribute__nonnull__(pTHX_1);
3936
3937 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3938                         __attribute__warn_unused_result__
3939                         __attribute__nonnull__(pTHX_1);
3940
3941 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
3942                         __attribute__nonnull__(pTHX_1)
3943                         __attribute__nonnull__(pTHX_2)
3944                         __attribute__nonnull__(pTHX_3);
3945
3946 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
3947                         __attribute__nonnull__(pTHX_1);
3948
3949 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3950                         __attribute__nonnull__(pTHX_1);
3951
3952 STATIC void     S_incline(pTHX_ char *s)
3953                         __attribute__nonnull__(pTHX_1);
3954
3955 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
3956                         __attribute__nonnull__(pTHX_1);
3957
3958 STATIC int      S_intuit_more(pTHX_ char *s)
3959                         __attribute__nonnull__(pTHX_1);
3960
3961 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3962                         __attribute__nonnull__(pTHX_3);
3963
3964 STATIC void     S_missingterm(pTHX_ char *s)
3965                         __attribute__noreturn__;
3966
3967 STATIC void     S_no_op(pTHX_ const char *what, char *s)
3968                         __attribute__nonnull__(pTHX_1);
3969
3970 STATIC void     S_set_csh(pTHX);
3971 STATIC I32      S_sublex_done(pTHX)
3972                         __attribute__warn_unused_result__;
3973
3974 STATIC I32      S_sublex_push(pTHX)
3975                         __attribute__warn_unused_result__;
3976
3977 STATIC I32      S_sublex_start(pTHX)
3978                         __attribute__warn_unused_result__;
3979
3980 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
3981                         __attribute__warn_unused_result__
3982                         __attribute__nonnull__(pTHX_1)
3983                         __attribute__nonnull__(pTHX_2);
3984
3985 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
3986                         __attribute__warn_unused_result__
3987                         __attribute__nonnull__(pTHX_1);
3988
3989 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
3990                         __attribute__warn_unused_result__
3991                         __attribute__nonnull__(pTHX_2);
3992
3993 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
3994                         __attribute__nonnull__(pTHX_3)
3995                         __attribute__nonnull__(pTHX_4);
3996
3997 STATIC int      S_ao(pTHX_ int toketype);
3998 STATIC const char*      S_incl_perldb(pTHX);
3999 #  if defined(PERL_CR_FILTER)
4000 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
4001 STATIC void     S_strip_return(pTHX_ SV *sv)
4002                         __attribute__nonnull__(pTHX_1);
4003
4004 #  endif
4005 #  if defined(DEBUGGING)
4006 STATIC int      S_tokereport(pTHX_ I32 rv);
4007 STATIC void     S_printbuf(pTHX_ const char* fmt, const char* s)
4008                         __attribute__nonnull__(pTHX_1)
4009                         __attribute__nonnull__(pTHX_2);
4010
4011 #  endif
4012 #endif
4013
4014 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
4015 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char *name, const HV * const name_stash, int len, int level)
4016                         __attribute__nonnull__(pTHX_2);
4017
4018 #endif
4019
4020 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
4021 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
4022 STATIC char*    S_stdize_locale(pTHX_ char* locs)
4023                         __attribute__nonnull__(pTHX_1);
4024
4025 #endif
4026 #endif
4027
4028 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
4029 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
4030                         __attribute__nonnull__(pTHX_1);
4031
4032 STATIC SV*      S_mess_alloc(pTHX);
4033 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
4034 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
4035 STATIC char *   S_write_no_mem(pTHX)
4036                         __attribute__noreturn__;
4037
4038 #endif
4039
4040 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
4041 STATIC NV       S_mulexp10(NV value, I32 exponent);
4042 #endif
4043
4044 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
4045 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
4046                         __attribute__warn_unused_result__
4047                         __attribute__nonnull__(1);
4048
4049 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
4050                         __attribute__warn_unused_result__
4051                         __attribute__nonnull__(pTHX_1)
4052                         __attribute__nonnull__(pTHX_2)
4053                         __attribute__nonnull__(pTHX_3);
4054
4055 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
4056                         __attribute__warn_unused_result__
4057                         __attribute__nonnull__(pTHX_1);
4058
4059 #endif
4060
4061 START_EXTERN_C
4062
4063 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4064                         __attribute__nonnull__(pTHX_1);
4065
4066 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
4067                         __attribute__nonnull__(pTHX_1)
4068                         __attribute__nonnull__(pTHX_2);
4069
4070 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4071                         __attribute__nonnull__(pTHX_1);
4072
4073 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
4074                         __attribute__nonnull__(pTHX_1);
4075
4076 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
4077                         __attribute__nonnull__(pTHX_1);
4078
4079 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
4080                         __attribute__nonnull__(pTHX_1)
4081                         __attribute__nonnull__(pTHX_2);
4082
4083 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
4084                         __attribute__nonnull__(pTHX_1)
4085                         __attribute__nonnull__(pTHX_2);
4086
4087 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
4088 #ifdef PERL_OLD_COPY_ON_WRITE
4089 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
4090                         __attribute__nonnull__(pTHX_1)
4091                         __attribute__nonnull__(pTHX_2);
4092
4093 #endif
4094
4095 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
4096
4097 #if defined(USE_PERLIO) && !defined(USE_SFIO)
4098 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
4099 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
4100 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
4101 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
4102 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
4103 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
4104 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
4105 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
4106 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
4107                         __attribute__nonnull__(pTHX_2);
4108
4109 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
4110 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
4111                         __attribute__nonnull__(pTHX_2);
4112
4113 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
4114                         __attribute__nonnull__(pTHX_2);
4115
4116 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
4117                         __attribute__nonnull__(pTHX_2);
4118
4119 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
4120 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
4121
4122 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
4123 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
4124 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
4125                         __attribute__warn_unused_result__;
4126
4127 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
4128                         __attribute__warn_unused_result__;
4129
4130
4131 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
4132                         __attribute__warn_unused_result__;
4133
4134 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
4135                         __attribute__warn_unused_result__;
4136
4137 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
4138                         __attribute__warn_unused_result__;
4139
4140 #endif /* PERLIO_LAYERS */
4141
4142 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
4143 #ifdef PERL_IN_DEB_C
4144 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
4145                         __attribute__nonnull__(pTHX_1);
4146
4147 #endif
4148
4149 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
4150                         __attribute__malloc__
4151                         __attribute__warn_unused_result__;
4152
4153 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
4154                         __attribute__nonnull__(pTHX_1);
4155
4156 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone, bool state)
4157                         __attribute__nonnull__(pTHX_1);
4158
4159 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
4160                         __attribute__nonnull__(pTHX_1);
4161
4162 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
4163                         __attribute__nonnull__(pTHX_1)
4164                         __attribute__nonnull__(pTHX_3);
4165
4166 #ifdef DEBUGGING
4167 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
4168                         __attribute__nonnull__(pTHX_2);
4169
4170 #endif
4171 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
4172 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
4173 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
4174                         __attribute__nonnull__(pTHX_2);
4175
4176 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
4177                         __attribute__nonnull__(pTHX_1)
4178                         __attribute__nonnull__(pTHX_2)
4179                         __attribute__nonnull__(pTHX_3);
4180
4181
4182 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
4183                         __attribute__nonnull__(pTHX_1);
4184
4185 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
4186                         __attribute__warn_unused_result__;
4187
4188
4189 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
4190 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)
4191                         __attribute__nonnull__(pTHX_1)
4192                         __attribute__nonnull__(pTHX_2)
4193                         __attribute__nonnull__(pTHX_6)
4194                         __attribute__nonnull__(pTHX_7);
4195
4196 #  if defined(DEBUGGING)
4197 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
4198                         __attribute__nonnull__(pTHX_1)
4199                         __attribute__nonnull__(pTHX_2);
4200
4201 #  endif
4202 #endif
4203 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
4204                         __attribute__warn_unused_result__;
4205
4206 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
4207 #if defined(DEBUGGING)
4208 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
4209                         __attribute__warn_unused_result__
4210                         __attribute__nonnull__(pTHX_1);
4211
4212 #endif
4213 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
4214 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
4215                         __attribute__nonnull__(pTHX_1);
4216
4217
4218 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
4219                         __attribute__warn_unused_result__
4220                         __attribute__nonnull__(pTHX_1);
4221
4222 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
4223                         __attribute__warn_unused_result__
4224                         __attribute__nonnull__(pTHX_1);
4225
4226 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
4227                         __attribute__warn_unused_result__
4228                         __attribute__nonnull__(pTHX_1);
4229
4230 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
4231                         __attribute__nonnull__(pTHX_1);
4232
4233 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
4234                         __attribute__nonnull__(pTHX_1);
4235
4236 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, U32 len, U32 flags)
4237                         __attribute__nonnull__(pTHX_1);
4238
4239 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV* hv)
4240                         __attribute__nonnull__(pTHX_1);
4241
4242 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4243 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV* hv)
4244                         __attribute__nonnull__(pTHX_1);
4245
4246 #endif
4247 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
4248                         __attribute__nonnull__(pTHX_1);
4249
4250 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
4251                         __attribute__warn_unused_result__
4252                         __attribute__nonnull__(pTHX_1);
4253
4254 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
4255                         __attribute__warn_unused_result__
4256                         __attribute__nonnull__(pTHX_1);
4257
4258 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
4259                         __attribute__nonnull__(pTHX_1);
4260
4261
4262 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
4263                         __attribute__nonnull__(pTHX_1)
4264                         __attribute__nonnull__(pTHX_2);
4265
4266
4267 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4268 STATIC SV *     S_find_hash_subscript(pTHX_ HV *hv, SV *val)
4269                         __attribute__nonnull__(pTHX_2);
4270
4271 STATIC I32      S_find_array_subscript(pTHX_ AV *av, SV *val)
4272                         __attribute__nonnull__(pTHX_2);
4273
4274 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
4275 #endif
4276
4277 #ifdef PERL_NEED_MY_HTOLE16
4278 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
4279 #endif
4280 #ifdef PERL_NEED_MY_LETOH16
4281 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
4282 #endif
4283 #ifdef PERL_NEED_MY_HTOBE16
4284 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
4285 #endif
4286 #ifdef PERL_NEED_MY_BETOH16
4287 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
4288 #endif
4289 #ifdef PERL_NEED_MY_HTOLE32
4290 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
4291 #endif
4292 #ifdef PERL_NEED_MY_LETOH32
4293 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
4294 #endif
4295 #ifdef PERL_NEED_MY_HTOBE32
4296 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
4297 #endif
4298 #ifdef PERL_NEED_MY_BETOH32
4299 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
4300 #endif
4301 #ifdef PERL_NEED_MY_HTOLE64
4302 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
4303 #endif
4304 #ifdef PERL_NEED_MY_LETOH64
4305 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
4306 #endif
4307 #ifdef PERL_NEED_MY_HTOBE64
4308 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
4309 #endif
4310 #ifdef PERL_NEED_MY_BETOH64
4311 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
4312 #endif
4313
4314 #ifdef PERL_NEED_MY_HTOLES
4315 PERL_CALLCONV short     Perl_my_htoles(short n);
4316 #endif
4317 #ifdef PERL_NEED_MY_LETOHS
4318 PERL_CALLCONV short     Perl_my_letohs(short n);
4319 #endif
4320 #ifdef PERL_NEED_MY_HTOBES
4321 PERL_CALLCONV short     Perl_my_htobes(short n);
4322 #endif
4323 #ifdef PERL_NEED_MY_BETOHS
4324 PERL_CALLCONV short     Perl_my_betohs(short n);
4325 #endif
4326 #ifdef PERL_NEED_MY_HTOLEI
4327 PERL_CALLCONV int       Perl_my_htolei(int n);
4328 #endif
4329 #ifdef PERL_NEED_MY_LETOHI
4330 PERL_CALLCONV int       Perl_my_letohi(int n);
4331 #endif
4332 #ifdef PERL_NEED_MY_HTOBEI
4333 PERL_CALLCONV int       Perl_my_htobei(int n);
4334 #endif
4335 #ifdef PERL_NEED_MY_BETOHI
4336 PERL_CALLCONV int       Perl_my_betohi(int n);
4337 #endif
4338 #ifdef PERL_NEED_MY_HTOLEL
4339 PERL_CALLCONV long      Perl_my_htolel(long n);
4340 #endif
4341 #ifdef PERL_NEED_MY_LETOHL
4342 PERL_CALLCONV long      Perl_my_letohl(long n);
4343 #endif
4344 #ifdef PERL_NEED_MY_HTOBEL
4345 PERL_CALLCONV long      Perl_my_htobel(long n);
4346 #endif
4347 #ifdef PERL_NEED_MY_BETOHL
4348 PERL_CALLCONV long      Perl_my_betohl(long n);
4349 #endif
4350
4351 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
4352                         __attribute__nonnull__(1);
4353
4354
4355 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type)
4356                         __attribute__nonnull__(pTHX_1);
4357
4358 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type)
4359                         __attribute__nonnull__(pTHX_1);
4360
4361 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
4362                         __attribute__warn_unused_result__
4363                         __attribute__nonnull__(pTHX_1);
4364
4365
4366 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
4367                         __attribute__warn_unused_result__
4368                         __attribute__nonnull__(pTHX_1)
4369                         __attribute__nonnull__(pTHX_2);
4370
4371
4372 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
4373 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
4374                         __attribute__nonnull__(pTHX_1);
4375
4376 #endif
4377
4378 #ifdef PERL_DONT_CREATE_GVSV
4379 PERL_CALLCONV GV*       Perl_gv_SVadd(pTHX_ GV* gv)
4380                         __attribute__nonnull__(pTHX_1);
4381
4382 #endif
4383 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
4384 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
4385 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
4386                         __attribute__malloc__
4387                         __attribute__warn_unused_result__
4388                         __attribute__nonnull__(pTHX_2);
4389
4390
4391 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *chunk, U32 chunk_size)
4392                         __attribute__nonnull__(pTHX_1);
4393
4394
4395 #ifndef SPRINTF_RETURNS_STRLEN
4396 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
4397                         __attribute__nonnull__(1)
4398                         __attribute__nonnull__(2);
4399
4400 #endif
4401
4402 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
4403                         __attribute__format__(__printf__,3,4)
4404                         __attribute__nonnull__(1)
4405                         __attribute__nonnull__(3);
4406
4407 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
4408                         __attribute__nonnull__(1)
4409                         __attribute__nonnull__(3);
4410
4411
4412 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
4413
4414 #ifdef PERL_IMPLICIT_CONTEXT
4415 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
4416                         __attribute__nonnull__(pTHX_1);
4417
4418 #endif
4419
4420 #ifndef HAS_STRLCAT
4421 PERL_CALLCONV Size_t    Perl_my_strlcat(char *dst, const char *src, Size_t size);
4422 #endif
4423
4424 #ifndef HAS_STRLCPY
4425 PERL_CALLCONV Size_t    Perl_my_strlcpy(char *dst, const char *src, Size_t size);
4426 #endif
4427
4428 #ifdef PERL_MAD
4429 PERL_CALLCONV void      Perl_pad_peg(const char* s)
4430                         __attribute__nonnull__(1);
4431
4432 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
4433 STATIC void     S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4434                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4435                         __attribute__nonnull__(pTHX_2)
4436                         __attribute__nonnull__(pTHX_3);
4437
4438 #endif
4439 PERL_CALLCONV void      Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4440                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4441                         __attribute__nonnull__(pTHX_2)
4442                         __attribute__nonnull__(pTHX_3);
4443
4444 PERL_CALLCONV void      Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
4445                         __attribute__nonnull__(pTHX_2)
4446                         __attribute__nonnull__(pTHX_3);
4447
4448 PERL_CALLCONV void      Perl_xmldump_all(pTHX);
4449 PERL_CALLCONV void      Perl_xmldump_packsubs(pTHX_ const HV* stash)
4450                         __attribute__nonnull__(pTHX_1);
4451
4452 PERL_CALLCONV void      Perl_xmldump_sub(pTHX_ const GV* gv)
4453                         __attribute__nonnull__(pTHX_1);
4454
4455 PERL_CALLCONV void      Perl_xmldump_form(pTHX_ const GV* gv)
4456                         __attribute__nonnull__(pTHX_1);
4457
4458 PERL_CALLCONV void      Perl_xmldump_eval(pTHX);
4459 PERL_CALLCONV char*     Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
4460                         __attribute__nonnull__(pTHX_1)
4461                         __attribute__nonnull__(pTHX_2);
4462
4463 PERL_CALLCONV char*     Perl_sv_catxmlpvn(pTHX_ SV *dsv, char *pv, STRLEN len, int utf8)
4464                         __attribute__nonnull__(pTHX_1)
4465                         __attribute__nonnull__(pTHX_2);
4466
4467 PERL_CALLCONV char*     Perl_sv_xmlpeek(pTHX_ SV* sv)
4468                         __attribute__nonnull__(pTHX_1);
4469
4470 PERL_CALLCONV void      Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
4471                         __attribute__nonnull__(pTHX_2);
4472
4473 PERL_CALLCONV void      Perl_pmop_xmldump(pTHX_ const PMOP* pm);
4474 PERL_CALLCONV void      Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
4475                         __attribute__nonnull__(pTHX_2);
4476
4477 PERL_CALLCONV void      Perl_op_xmldump(pTHX_ const OP* arg)
4478                         __attribute__nonnull__(pTHX_1);
4479
4480
4481 PERL_CALLCONV TOKEN*    Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
4482 PERL_CALLCONV void      Perl_token_free(pTHX_ TOKEN* arg)
4483                         __attribute__nonnull__(pTHX_1);
4484
4485 PERL_CALLCONV void      Perl_token_getmad(pTHX_ TOKEN* arg, OP* o, char slot)
4486                         __attribute__nonnull__(pTHX_1);
4487
4488 PERL_CALLCONV void      Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
4489 PERL_CALLCONV void      Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
4490 PERL_CALLCONV void      Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
4491 PERL_CALLCONV void      Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
4492 PERL_CALLCONV void      Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
4493 PERL_CALLCONV MADPROP*  Perl_newMADsv(pTHX_ char key, SV* sv)
4494                         __attribute__nonnull__(pTHX_2);
4495
4496 PERL_CALLCONV MADPROP*  Perl_newMADPROP(pTHX_ char key, char type, void* val, I32 vlen);
4497 PERL_CALLCONV void      Perl_mad_free(pTHX_ MADPROP* mp);
4498
4499 #  if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
4500 STATIC char*    S_skipspace0(pTHX_ char *s)
4501                         __attribute__nonnull__(pTHX_1);
4502
4503 STATIC char*    S_skipspace1(pTHX_ char *s)
4504                         __attribute__nonnull__(pTHX_1);
4505
4506 STATIC char*    S_skipspace2(pTHX_ char *s, SV **sv)
4507                         __attribute__nonnull__(pTHX_1);
4508
4509 STATIC void     S_start_force(pTHX_ int where);
4510 STATIC void     S_curmad(pTHX_ char slot, SV *sv);
4511 #  endif
4512 PERL_CALLCONV int       Perl_madlex(pTHX);
4513 PERL_CALLCONV int       Perl_madparse(pTHX);
4514 #endif
4515
4516 END_EXTERN_C
4517 /*
4518  * ex: set ts=8 sts=4 sw=4 noet:
4519  */
4520 /* ex: set ro: */