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
 231 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 232                         __attribute__noreturn__
 233                         __attribute__nonnull__(pTHX_1);
 234
 235 #if defined(PERL_IMPLICIT_CONTEXT)
 236 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 237                         __attribute__noreturn__
 238                         __attribute__format__(__printf__,1,2)
 239                         __attribute__nonnull__(1);
 240
 241 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 242                         __attribute__format__(__printf__,1,2)
 243                         __attribute__nonnull__(1);
 244
 245 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 246                         __attribute__format__(__printf__,1,2)
 247                         __attribute__nonnull__(1);
 248
 249 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 250                         __attribute__format__(__printf__,1,2)
 251                         __attribute__nonnull__(1);
 252
 253 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 254                         __attribute__nonnull__(2)
 255                         __attribute__nonnull__(3);
 256
 257 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 258                         __attribute__format__(__printf__,1,2)
 259                         __attribute__nonnull__(1);
 260
 261 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 262                         __attribute__format__(__printf__,1,2)
 263                         __attribute__nonnull__(1);
 264
 265 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 266                         __attribute__format__(__printf__,2,3)
 267                         __attribute__nonnull__(2);
 268
 269 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
 270                         __attribute__format__(__printf__,1,2)
 271                         __attribute__nonnull__(1);
 272
 273 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
 274                         __attribute__format__(__printf__,2,3)
 275                         __attribute__nonnull__(1)
 276                         __attribute__nonnull__(2);
 277
 278 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
 279                         __attribute__format__(__printf__,2,3)
 280                         __attribute__nonnull__(1)
 281                         __attribute__nonnull__(2);
 282
 283 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
 284                         __attribute__format__(__printf__,2,3)
 285                         __attribute__nonnull__(1)
 286                         __attribute__nonnull__(2);
 287
 288 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
 289                         __attribute__format__(__printf__,2,3)
 290                         __attribute__nonnull__(1)
 291                         __attribute__nonnull__(2);
 292
 293 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
 294                         __attribute__format__(__printf__,2,3)
 295                         __attribute__nonnull__(1)
 296                         __attribute__nonnull__(2);
 297
 298 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
 299                         __attribute__format__(__printf__,1,2)
 300                         __attribute__nonnull__(1);
 301
 302 #endif
 303 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
 304                         __attribute__nonnull__(pTHX_1);
 305
 306 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
 307                         __attribute__nonnull__(pTHX_1);
 308
 309 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 310                         __attribute__nonnull__(pTHX_1);
 311
 312 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 313                         __attribute__warn_unused_result__
 314                         __attribute__nonnull__(pTHX_1);
 315
 316 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
 317                         __attribute__warn_unused_result__;
 318
 319 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 320                         __attribute__warn_unused_result__;
 321
 322 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 323                         __attribute__nonnull__(pTHX_1);
 324
 325 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 326                         __attribute__nonnull__(pTHX_1);
 327
 328 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 329 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 330                         __attribute__nonnull__(pTHX_1);
 331
 332 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
 333                         __attribute__warn_unused_result__
 334                         __attribute__nonnull__(pTHX_2);
 335
 336 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 337                         __attribute__warn_unused_result__
 338                         __attribute__pure__;
 339
 340 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 341                         __attribute__warn_unused_result__
 342                         __attribute__pure__;
 343
 344 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 345                         __attribute__warn_unused_result__
 346                         __attribute__pure__;
 347
 348 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 349                         __attribute__warn_unused_result__
 350                         __attribute__pure__;
 351
 352 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 353                         __attribute__warn_unused_result__
 354                         __attribute__pure__;
 355
 356 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 357                         __attribute__warn_unused_result__;
 358
 359 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 360                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 361                         __attribute__nonnull__(pTHX_1);
 362
 363 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 364                         __attribute__nonnull__(pTHX_1);
 365
 366 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 367 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 368                         __attribute__nonnull__(pTHX_1);
 369
 370 PERL_CALLCONV I32       Perl_debstack(pTHX);
 371 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 372 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 373                         __attribute__nonnull__(pTHX_1)
 374                         __attribute__nonnull__(pTHX_2)
 375                         __attribute__nonnull__(pTHX_3)
 376                         __attribute__nonnull__(pTHX_4)
 377                         __attribute__nonnull__(pTHX_6);
 378
 379 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 380 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
 381                         __attribute__nonnull__(pTHX_1);
 382
 383 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
 384                         __attribute__nonnull__(pTHX_1);
 385
 386 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...);
 387 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
 388 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
 389 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 390 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 391                         __attribute__nonnull__(pTHX_2)
 392                         __attribute__nonnull__(pTHX_3); */
 393
 394 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 395                         __attribute__nonnull__(pTHX_2)
 396                         __attribute__nonnull__(pTHX_3);
 397
 398 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 399                         __attribute__nonnull__(pTHX_1);
 400
 401 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
 402                         __attribute__nonnull__(pTHX_1)
 403                         __attribute__nonnull__(pTHX_2);
 404
 405 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
 406 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 407                         __attribute__nonnull__(pTHX_1);
 408
 409
 410 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 411 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 412                         __attribute__nonnull__(pTHX_1); */
 413
 414 #else
 415 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 416                         __attribute__nonnull__(pTHX_1);
 417
 418 #endif
 419
 420 #if defined(WIN32) || defined(__SYMBIAN32__)
 421 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 422                         __attribute__nonnull__(pTHX_1)
 423                         __attribute__nonnull__(pTHX_2)
 424                         __attribute__nonnull__(pTHX_3);
 425
 426 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 427                         __attribute__nonnull__(pTHX_1);
 428
 429 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 430                         __attribute__nonnull__(pTHX_1);
 431
 432 #endif
 433 #if !defined(WIN32)
 434 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int do_report)
 435                         __attribute__nonnull__(pTHX_1);
 436
 437 #endif
 438 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 439 #ifdef PERL_IN_DOIO_C
 440 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 441                         __attribute__nonnull__(pTHX_1);
 442
 443 #endif
 444 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 445 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 446                         __attribute__nonnull__(pTHX_2)
 447                         __attribute__nonnull__(pTHX_3);
 448
 449 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 450                         __attribute__nonnull__(pTHX_2)
 451                         __attribute__nonnull__(pTHX_3);
 452
 453 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 454                         __attribute__nonnull__(pTHX_1)
 455                         __attribute__nonnull__(pTHX_2);
 456
 457 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 458                         __attribute__nonnull__(pTHX_1)
 459                         __attribute__nonnull__(pTHX_2);
 460
 461 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 462                         __attribute__nonnull__(pTHX_1)
 463                         __attribute__nonnull__(pTHX_2);
 464
 465 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 466                         __attribute__nonnull__(pTHX_2)
 467                         __attribute__nonnull__(pTHX_3);
 468
 469 #endif
 470 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
 471                         __attribute__nonnull__(pTHX_1)
 472                         __attribute__nonnull__(pTHX_2)
 473                         __attribute__nonnull__(pTHX_3)
 474                         __attribute__nonnull__(pTHX_4);
 475
 476 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 477 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 478                         __attribute__nonnull__(pTHX_1)
 479                         __attribute__nonnull__(pTHX_2); */
 480
 481 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)
 482                         __attribute__nonnull__(pTHX_1)
 483                         __attribute__nonnull__(pTHX_2)
 484                         __attribute__nonnull__(pTHX_8);
 485
 486 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)
 487                         __attribute__nonnull__(pTHX_1)
 488                         __attribute__nonnull__(pTHX_2);
 489
 490 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv)
 491                         __attribute__nonnull__(pTHX_1);
 492
 493 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 494                         __attribute__nonnull__(pTHX_2);
 495
 496 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 497                         __attribute__warn_unused_result__;
 498
 499 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 500                         __attribute__nonnull__(pTHX_1);
 501
 502 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 503 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 504                         __attribute__nonnull__(pTHX_1)
 505                         __attribute__nonnull__(pTHX_3);
 506
 507 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 508                         __attribute__nonnull__(pTHX_1);
 509
 510 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 511                         __attribute__warn_unused_result__
 512                         __attribute__nonnull__(pTHX_1);
 513
 514 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 515                         __attribute__nonnull__(pTHX_1);
 516
 517 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 518                         __attribute__nonnull__(pTHX_1);
 519
 520 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 521                         __attribute__nonnull__(pTHX_1);
 522
 523 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 524                         __attribute__nonnull__(pTHX_2)
 525                         __attribute__nonnull__(pTHX_3)
 526                         __attribute__nonnull__(pTHX_4);
 527
 528 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 529                         __attribute__nonnull__(pTHX_1);
 530
 531 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 532                         __attribute__warn_unused_result__;
 533
 534 PERL_CALLCONV void      Perl_dump_all(pTHX);
 535 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 536 #if defined(DUMP_FDS)
 537 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 538                         __attribute__nonnull__(pTHX_1);
 539
 540 #endif
 541 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 542                         __attribute__nonnull__(pTHX_1);
 543
 544 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 545                         __attribute__nonnull__(pTHX_1);
 546
 547 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
 548                         __attribute__nonnull__(pTHX_1);
 549
 550 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 551 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 552                         __attribute__nonnull__(pTHX_1);
 553
 554 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 555                         __attribute__nonnull__(pTHX_1);
 556
 557 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 558                         __attribute__nonnull__(pTHX_1);
 559
 560 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
 561                         __attribute__warn_unused_result__
 562                         __attribute__nonnull__(pTHX_1)
 563                         __attribute__nonnull__(pTHX_2)
 564                         __attribute__nonnull__(pTHX_3);
 565
 566 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 567                         __attribute__nonnull__(pTHX_1);
 568
 569 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
 570 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
 571                         __attribute__nonnull__(pTHX_1);
 572
 573 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 574                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 575                         __attribute__nonnull__(pTHX_1);
 576
 577 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 578                         __attribute__nonnull__(pTHX_1);
 579
 580 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 581 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
 582 #if !defined(HAS_GETENV_LEN)
 583 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
 584                         __attribute__nonnull__(pTHX_1)
 585                         __attribute__nonnull__(pTHX_2);
 586
 587 #endif
 588 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 589 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 590 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
 591                         __attribute__nonnull__(pTHX_1);
 592
 593 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
 594                         __attribute__nonnull__(pTHX_1);
 595
 596 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
 597                         __attribute__nonnull__(pTHX_1);
 598
 599 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 600                         __attribute__warn_unused_result__
 601                         __attribute__nonnull__(pTHX_2);
 602
 603 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 604                         __attribute__nonnull__(pTHX_1);
 605
 606 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 607                         __attribute__nonnull__(pTHX_1)
 608                         __attribute__nonnull__(pTHX_2);
 609
 610 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 611                         __attribute__nonnull__(pTHX_1)
 612                         __attribute__nonnull__(pTHX_2); */
 613
 614 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 615                         __attribute__nonnull__(pTHX_1)
 616                         __attribute__nonnull__(pTHX_2);
 617
 618 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 619                         __attribute__nonnull__(pTHX_1);
 620
 621 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 622                         __attribute__nonnull__(pTHX_2);
 623
 624 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 625                         __attribute__nonnull__(pTHX_2);
 626
 627 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 628                         __attribute__nonnull__(pTHX_2); */
 629
 630 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 631                         __attribute__nonnull__(pTHX_2);
 632
 633 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
 634                         __attribute__nonnull__(pTHX_1);
 635
 636 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 637                         __attribute__nonnull__(pTHX_1)
 638                         __attribute__nonnull__(pTHX_2);
 639
 640 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 641                         __attribute__nonnull__(pTHX_1)
 642                         __attribute__nonnull__(pTHX_2); */
 643
 644 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 645                         __attribute__nonnull__(pTHX_1)
 646                         __attribute__nonnull__(pTHX_2);
 647
 648 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 649                         __attribute__nonnull__(pTHX_1);
 650
 651 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 652                         __attribute__nonnull__(pTHX_1)
 653                         __attribute__nonnull__(pTHX_3);
 654
 655 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 656                         __attribute__nonnull__(pTHX_1)
 657                         __attribute__nonnull__(pTHX_2);
 658
 659 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create)
 660                         __attribute__nonnull__(pTHX_1);
 661
 662 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create)
 663                         __attribute__nonnull__(pTHX_1);
 664
 665 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
 666 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
 667 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
 668                         __attribute__nonnull__(pTHX_1);
 669
 670 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
 671                         __attribute__nonnull__(pTHX_1);
 672
 673 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
 674                         __attribute__nonnull__(pTHX_2);
 675
 676 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
 677                         __attribute__nonnull__(pTHX_2);
 678
 679 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
 680                         __attribute__warn_unused_result__
 681                         __attribute__nonnull__(pTHX_2);
 682
 683 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
 684                         __attribute__warn_unused_result__
 685                         __attribute__nonnull__(pTHX_2);
 686
 687 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
 688                         __attribute__nonnull__(pTHX_2);
 689
 690 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
 691                         __attribute__nonnull__(pTHX_2);
 692
 693 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
 694                         __attribute__nonnull__(pTHX_1);
 695
 696 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
 697                         __attribute__nonnull__(pTHX_1);
 698
 699 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
 700                         __attribute__warn_unused_result__
 701                         __attribute__nonnull__(pTHX_1)
 702                         __attribute__nonnull__(pTHX_2);
 703
 704 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
 705                         __attribute__warn_unused_result__
 706                         __attribute__nonnull__(pTHX_1);
 707
 708 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
 709                         __attribute__warn_unused_result__
 710                         __attribute__nonnull__(pTHX_1); */
 711
 712 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
 713                         __attribute__warn_unused_result__
 714                         __attribute__nonnull__(pTHX_1)
 715                         __attribute__nonnull__(pTHX_2)
 716                         __attribute__nonnull__(pTHX_3);
 717
 718 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
 719                         __attribute__warn_unused_result__
 720                         __attribute__nonnull__(pTHX_1);
 721
 722 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
 723                         __attribute__warn_unused_result__
 724                         __attribute__nonnull__(pTHX_1)
 725                         __attribute__nonnull__(pTHX_2);
 726
 727 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
 728                         __attribute__nonnull__(pTHX_1);
 729
 730 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
 731                         __attribute__nonnull__(pTHX_1); */
 732
 733 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
 734 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash)
 735                         __attribute__nonnull__(pTHX_1);
 736
 737 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
 738 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
 739 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
 740 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
 741 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
 742 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
 743 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
 744                         __attribute__pure__
 745                         __attribute__nonnull__(pTHX_1)
 746                         __attribute__nonnull__(pTHX_2);
 747
 748 PERL_CALLCONV I32       Perl_ibcmp_locale(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_utf8(pTHX_ const char* a, char **pe1, UV l1, bool u1, const char* b, char **pe2, UV l2, bool u2)
 754                         __attribute__nonnull__(pTHX_1)
 755                         __attribute__nonnull__(pTHX_5);
 756
 757 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
 758                         __attribute__warn_unused_result__;
 759
 760 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
 761                         __attribute__nonnull__(pTHX_2);
 762
 763 PERL_CALLCONV void      Perl_init_debugger(pTHX);
 764 PERL_CALLCONV void      Perl_init_stacks(pTHX);
 765 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
 766                         __attribute__nonnull__(pTHX_1);
 767
 768 PERL_CALLCONV U32       Perl_intro_my(pTHX);
 769 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
 770                         __attribute__warn_unused_result__
 771                         __attribute__pure__
 772                         __attribute__nonnull__(pTHX_1)
 773                         __attribute__nonnull__(pTHX_2);
 774
 775 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
 776                         __attribute__nonnull__(pTHX_1);
 777
 778 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
 779                         __attribute__warn_unused_result__;
 780
 781 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
 782                         __attribute__warn_unused_result__
 783                         __attribute__nonnull__(pTHX_1);
 784
 785 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
 786                         __attribute__warn_unused_result__;
 787
 788 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
 789                         __attribute__warn_unused_result__
 790                         __attribute__pure__;
 791
 792 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
 793                         __attribute__warn_unused_result__
 794                         __attribute__pure__;
 795
 796 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
 797                         __attribute__warn_unused_result__
 798                         __attribute__pure__;
 799
 800 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
 801                         __attribute__warn_unused_result__
 802                         __attribute__pure__;
 803
 804 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
 805                         __attribute__warn_unused_result__
 806                         __attribute__pure__;
 807
 808 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
 809                         __attribute__warn_unused_result__
 810                         __attribute__pure__;
 811
 812 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
 813                         __attribute__warn_unused_result__
 814                         __attribute__pure__;
 815
 816 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
 817                         __attribute__warn_unused_result__
 818                         __attribute__pure__;
 819
 820 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
 821                         __attribute__warn_unused_result__
 822                         __attribute__pure__;
 823
 824 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
 825                         __attribute__warn_unused_result__
 826                         __attribute__pure__;
 827
 828 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
 829                         __attribute__warn_unused_result__
 830                         __attribute__pure__;
 831
 832 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
 833                         __attribute__warn_unused_result__
 834                         __attribute__pure__;
 835
 836 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
 837                         __attribute__warn_unused_result__
 838                         __attribute__pure__;
 839
 840 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
 841                         __attribute__warn_unused_result__
 842                         __attribute__pure__;
 843
 844 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
 845                         __attribute__warn_unused_result__
 846                         __attribute__pure__;
 847
 848 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
 849                         __attribute__warn_unused_result__
 850                         __attribute__pure__;
 851
 852 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
 853                         __attribute__warn_unused_result__
 854                         __attribute__pure__;
 855
 856 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
 857                         __attribute__nonnull__(pTHX_2)
 858                         __attribute__nonnull__(pTHX_3);
 859
 860 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
 861                         __attribute__nonnull__(pTHX_2)
 862                         __attribute__nonnull__(pTHX_3);
 863
 864 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
 865                         __attribute__nonnull__(pTHX_2)
 866                         __attribute__nonnull__(pTHX_3);
 867
 868 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
 869                         __attribute__nonnull__(pTHX_2)
 870                         __attribute__nonnull__(pTHX_3);
 871
 872 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
 873                         __attribute__warn_unused_result__
 874                         __attribute__pure__;
 875
 876 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
 877                         __attribute__warn_unused_result__
 878                         __attribute__pure__;
 879
 880 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
 881                         __attribute__warn_unused_result__
 882                         __attribute__pure__;
 883
 884 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
 885                         __attribute__warn_unused_result__
 886                         __attribute__pure__;
 887
 888 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
 889                         __attribute__warn_unused_result__
 890                         __attribute__pure__;
 891
 892 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
 893                         __attribute__warn_unused_result__
 894                         __attribute__pure__;
 895
 896 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
 897                         __attribute__warn_unused_result__
 898                         __attribute__pure__;
 899
 900 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
 901                         __attribute__warn_unused_result__
 902                         __attribute__pure__;
 903
 904 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
 905                         __attribute__warn_unused_result__
 906                         __attribute__pure__;
 907
 908 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
 909                         __attribute__warn_unused_result__
 910                         __attribute__pure__;
 911
 912 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
 913                         __attribute__warn_unused_result__
 914                         __attribute__pure__;
 915
 916 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
 917                         __attribute__warn_unused_result__
 918                         __attribute__pure__;
 919
 920 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
 921                         __attribute__warn_unused_result__
 922                         __attribute__pure__;
 923
 924 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
 925                         __attribute__warn_unused_result__
 926                         __attribute__pure__;
 927
 928 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
 929                         __attribute__nonnull__(pTHX_1);
 930
 931 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
 932                         __attribute__nonnull__(pTHX_1);
 933
 934 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
 935                         __attribute__nonnull__(pTHX_1); */
 936
 937 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
 938                         __attribute__nonnull__(pTHX_1);
 939
 940 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
 941                         __attribute__warn_unused_result__
 942                         __attribute__nonnull__(pTHX_1);
 943
 944 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
 945                         __attribute__warn_unused_result__
 946                         __attribute__nonnull__(pTHX_1);
 947
 948 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
 949                         __attribute__warn_unused_result__
 950                         __attribute__nonnull__(pTHX_1);
 951
 952 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
 953                         __attribute__warn_unused_result__
 954                         __attribute__nonnull__(pTHX_1);
 955
 956 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
 957                         __attribute__warn_unused_result__
 958                         __attribute__nonnull__(pTHX_1);
 959
 960 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
 961                         __attribute__warn_unused_result__
 962                         __attribute__nonnull__(pTHX_1);
 963
 964 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
 965                         __attribute__warn_unused_result__
 966                         __attribute__nonnull__(pTHX_1);
 967
 968 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
 969                         __attribute__warn_unused_result__
 970                         __attribute__nonnull__(pTHX_1);
 971
 972 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
 973                         __attribute__warn_unused_result__
 974                         __attribute__nonnull__(pTHX_1);
 975
 976 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
 977                         __attribute__warn_unused_result__
 978                         __attribute__nonnull__(pTHX_1);
 979
 980 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
 981                         __attribute__warn_unused_result__
 982                         __attribute__nonnull__(pTHX_1);
 983
 984 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
 985                         __attribute__warn_unused_result__
 986                         __attribute__nonnull__(pTHX_1);
 987
 988 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
 989                         __attribute__warn_unused_result__
 990                         __attribute__nonnull__(pTHX_1);
 991
 992 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
 993                         __attribute__warn_unused_result__
 994                         __attribute__nonnull__(pTHX_1);
 995
 996 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
 997                         __attribute__warn_unused_result__
 998                         __attribute__nonnull__(pTHX_1);
 999
1000 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1001                         __attribute__warn_unused_result__
1002                         __attribute__nonnull__(pTHX_1);
1003
1004 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
1005                         __attribute__nonnull__(pTHX_1);
1006
1007 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len, bool all_keywords)
1008                         __attribute__pure__
1009                         __attribute__nonnull__(pTHX_1);
1010
1011 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1012 PERL_CALLCONV void      Perl_lex_end(pTHX);
1013 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line)
1014                         __attribute__nonnull__(pTHX_1);
1015
1016 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1017                         __attribute__nonnull__(pTHX_1);
1018
1019 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1020                         __attribute__nonnull__(pTHX_1);
1021
1022 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1023 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1024 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1025                         __attribute__nonnull__(pTHX_1);
1026
1027 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1028 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1029 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1030                         __attribute__nonnull__(pTHX_2);
1031
1032 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1033                         __attribute__nonnull__(pTHX_2);
1034
1035 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1036                         __attribute__nonnull__(pTHX_1);
1037
1038 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1039                         __attribute__warn_unused_result__
1040                         __attribute__nonnull__(pTHX_1);
1041
1042 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1043                         __attribute__nonnull__(pTHX_1)
1044                         __attribute__nonnull__(pTHX_2)
1045                         __attribute__nonnull__(pTHX_3);
1046
1047 PERL_CALLCONV UV        Perl_grok_hex(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 int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1053                         __attribute__nonnull__(pTHX_1);
1054
1055 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1056                         __attribute__warn_unused_result__
1057                         __attribute__nonnull__(pTHX_1)
1058                         __attribute__nonnull__(pTHX_2);
1059
1060 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1061                         __attribute__nonnull__(pTHX_1)
1062                         __attribute__nonnull__(pTHX_2)
1063                         __attribute__nonnull__(pTHX_3);
1064
1065 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1066                         __attribute__nonnull__(pTHX_1)
1067                         __attribute__nonnull__(pTHX_2);
1068
1069 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1070                         __attribute__nonnull__(pTHX_1)
1071                         __attribute__nonnull__(pTHX_2);
1072
1073 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1074                         __attribute__nonnull__(pTHX_1)
1075                         __attribute__nonnull__(pTHX_2);
1076
1077 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1078                         __attribute__nonnull__(pTHX_1)
1079                         __attribute__nonnull__(pTHX_2);
1080
1081 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1082                         __attribute__nonnull__(pTHX_1)
1083                         __attribute__nonnull__(pTHX_2);
1084
1085 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1086                         __attribute__nonnull__(pTHX_1)
1087                         __attribute__nonnull__(pTHX_2);
1088
1089 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1090                         __attribute__nonnull__(pTHX_1)
1091                         __attribute__nonnull__(pTHX_2);
1092
1093 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1094                         __attribute__nonnull__(pTHX_1)
1095                         __attribute__nonnull__(pTHX_2);
1096
1097 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1098                         __attribute__nonnull__(pTHX_1)
1099                         __attribute__nonnull__(pTHX_2);
1100
1101 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1102                         __attribute__nonnull__(pTHX_1)
1103                         __attribute__nonnull__(pTHX_2);
1104
1105 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1106                         __attribute__nonnull__(pTHX_1)
1107                         __attribute__nonnull__(pTHX_2);
1108
1109 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1110                         __attribute__nonnull__(pTHX_1)
1111                         __attribute__nonnull__(pTHX_2);
1112
1113 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1114                         __attribute__nonnull__(pTHX_1)
1115                         __attribute__nonnull__(pTHX_2);
1116
1117 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1118                         __attribute__nonnull__(pTHX_1)
1119                         __attribute__nonnull__(pTHX_2);
1120
1121 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1122                         __attribute__nonnull__(pTHX_1)
1123                         __attribute__nonnull__(pTHX_2);
1124
1125 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1126                         __attribute__nonnull__(pTHX_1)
1127                         __attribute__nonnull__(pTHX_2);
1128
1129 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1130                         __attribute__nonnull__(pTHX_1)
1131                         __attribute__nonnull__(pTHX_2);
1132
1133 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1134                         __attribute__nonnull__(pTHX_1)
1135                         __attribute__nonnull__(pTHX_2);
1136
1137 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1138                         __attribute__nonnull__(pTHX_1)
1139                         __attribute__nonnull__(pTHX_2);
1140
1141 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1142                         __attribute__nonnull__(pTHX_1)
1143                         __attribute__nonnull__(pTHX_2);
1144
1145 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1146                         __attribute__nonnull__(pTHX_1)
1147                         __attribute__nonnull__(pTHX_2)
1148                         __attribute__nonnull__(pTHX_3);
1149
1150 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1151                         __attribute__nonnull__(pTHX_1)
1152                         __attribute__nonnull__(pTHX_2);
1153
1154 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1155                         __attribute__nonnull__(pTHX_1)
1156                         __attribute__nonnull__(pTHX_2);
1157
1158 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1159                         __attribute__noreturn__
1160                         __attribute__nonnull__(pTHX_1)
1161                         __attribute__nonnull__(pTHX_2);
1162
1163 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1164                         __attribute__nonnull__(pTHX_1)
1165                         __attribute__nonnull__(pTHX_2);
1166
1167 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1168                         __attribute__nonnull__(pTHX_1)
1169                         __attribute__nonnull__(pTHX_2);
1170
1171 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1172                         __attribute__nonnull__(pTHX_1)
1173                         __attribute__nonnull__(pTHX_2);
1174
1175 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1176                         __attribute__nonnull__(pTHX_1)
1177                         __attribute__nonnull__(pTHX_2);
1178
1179 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1180                         __attribute__nonnull__(pTHX_1)
1181                         __attribute__nonnull__(pTHX_2);
1182
1183 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1184                         __attribute__nonnull__(pTHX_1)
1185                         __attribute__nonnull__(pTHX_2);
1186
1187 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1188                         __attribute__nonnull__(pTHX_1)
1189                         __attribute__nonnull__(pTHX_2);
1190
1191 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1192                         __attribute__nonnull__(pTHX_1)
1193                         __attribute__nonnull__(pTHX_2);
1194
1195 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1196                         __attribute__nonnull__(pTHX_1)
1197                         __attribute__nonnull__(pTHX_2);
1198
1199 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1200                         __attribute__nonnull__(pTHX_1)
1201                         __attribute__nonnull__(pTHX_2);
1202
1203 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1204                         __attribute__nonnull__(pTHX_1)
1205                         __attribute__nonnull__(pTHX_2);
1206
1207 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1208                         __attribute__nonnull__(pTHX_1)
1209                         __attribute__nonnull__(pTHX_2);
1210
1211 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1212                         __attribute__nonnull__(pTHX_1)
1213                         __attribute__nonnull__(pTHX_2);
1214
1215 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1216                         __attribute__nonnull__(pTHX_1)
1217                         __attribute__nonnull__(pTHX_2);
1218
1219 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1220                         __attribute__nonnull__(pTHX_1)
1221                         __attribute__nonnull__(pTHX_2);
1222
1223 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1224                         __attribute__nonnull__(pTHX_1)
1225                         __attribute__nonnull__(pTHX_2);
1226
1227 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1228                         __attribute__nonnull__(pTHX_1)
1229                         __attribute__nonnull__(pTHX_2);
1230
1231 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1232                         __attribute__nonnull__(pTHX_1)
1233                         __attribute__nonnull__(pTHX_2);
1234
1235 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1236                         __attribute__nonnull__(pTHX_1)
1237                         __attribute__nonnull__(pTHX_2);
1238
1239 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1240                         __attribute__nonnull__(pTHX_1)
1241                         __attribute__nonnull__(pTHX_2);
1242
1243 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1244                         __attribute__nonnull__(pTHX_1)
1245                         __attribute__nonnull__(pTHX_2);
1246
1247 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1248                         __attribute__nonnull__(pTHX_1)
1249                         __attribute__nonnull__(pTHX_2);
1250
1251 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1252                         __attribute__nonnull__(pTHX_1)
1253                         __attribute__nonnull__(pTHX_2);
1254
1255 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1256                         __attribute__nonnull__(pTHX_1)
1257                         __attribute__nonnull__(pTHX_2);
1258
1259 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1260                         __attribute__nonnull__(pTHX_1)
1261                         __attribute__nonnull__(pTHX_2);
1262
1263 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1264                         __attribute__nonnull__(pTHX_1)
1265                         __attribute__nonnull__(pTHX_2);
1266
1267 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1268                         __attribute__nonnull__(pTHX_1);
1269
1270 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1271 #if defined(USE_LOCALE_COLLATE)
1272 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1273                         __attribute__nonnull__(pTHX_1)
1274                         __attribute__nonnull__(pTHX_2);
1275
1276 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1277                         __attribute__nonnull__(pTHX_1)
1278                         __attribute__nonnull__(pTHX_3);
1279
1280 #endif
1281 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1282                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1283                         __attribute__nonnull__(pTHX_1);
1284
1285 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1286                         __attribute__nonnull__(pTHX_1);
1287
1288 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1289                         __attribute__nonnull__(pTHX_1);
1290
1291 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1292                         __attribute__nonnull__(pTHX_1)
1293                         __attribute__nonnull__(pTHX_3);
1294
1295 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1296                         __attribute__nonnull__(pTHX_1)
1297                         __attribute__nonnull__(pTHX_3);
1298
1299 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1300                         __attribute__nonnull__(pTHX_1);
1301
1302 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1303                         __attribute__nonnull__(pTHX_1)
1304                         __attribute__nonnull__(pTHX_2);
1305
1306 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1307                         __attribute__nonnull__(pTHX_1)
1308                         __attribute__nonnull__(pTHX_2);
1309
1310 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1311                         __attribute__warn_unused_result__;
1312
1313 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1314                         __attribute__nonnull__(pTHX_1);
1315
1316 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1317                         __attribute__nonnull__(pTHX_1);
1318
1319 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1320                         __attribute__nonnull__(pTHX_1);
1321
1322 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1323                         __attribute__nonnull__(pTHX_1);
1324
1325 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1326                         __attribute__nonnull__(pTHX_1);
1327
1328 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1329                         __attribute__nonnull__(pTHX_1);
1330
1331 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1332                         __attribute__nonnull__(pTHX_1);
1333
1334 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1335 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1336 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s)
1337                         __attribute__nonnull__(pTHX_1);
1338
1339 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1340                         __attribute__nonnull__(pTHX_1);
1341
1342 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1343                         __attribute__nonnull__(pTHX_1);
1344
1345 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1346 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1347                         __attribute__nonnull__(1)
1348                         __attribute__nonnull__(2);
1349
1350 #endif
1351 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1352 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1353                         __attribute__nonnull__(1);
1354
1355 #endif
1356 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1357                         __attribute__noreturn__;
1358
1359 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1360                         __attribute__noreturn__;
1361
1362 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1363 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1364 PERL_CALLCONV void      Perl_atfork_lock(void);
1365 PERL_CALLCONV void      Perl_atfork_unlock(void);
1366 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1367 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1368 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1369                         __attribute__pure__
1370                         __attribute__nonnull__(1)
1371                         __attribute__nonnull__(2);
1372
1373 #endif
1374 #if !defined(HAS_MEMSET)
1375 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1376                         __attribute__nonnull__(1);
1377
1378 #endif
1379 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1380 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1381                         __attribute__nonnull__(pTHX_1)
1382                         __attribute__nonnull__(pTHX_2);
1383
1384 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1385                         __attribute__nonnull__(pTHX_1)
1386                         __attribute__nonnull__(pTHX_3);
1387
1388 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1389 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1390 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)
1391                         __attribute__nonnull__(pTHX_1);
1392
1393 #if defined(MYSWAP)
1394 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1395                         __attribute__malloc__
1396                         __attribute__warn_unused_result__
1397                         __attribute__pure__;
1398
1399 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1400                         __attribute__malloc__
1401                         __attribute__warn_unused_result__
1402                         __attribute__pure__;
1403
1404 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1405                         __attribute__malloc__
1406                         __attribute__warn_unused_result__
1407                         __attribute__pure__;
1408
1409 #endif
1410 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1411 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1412                         __attribute__malloc__
1413                         __attribute__warn_unused_result__;
1414
1415 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1416                         __attribute__malloc__
1417                         __attribute__warn_unused_result__;
1418
1419 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1420 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1421                         __attribute__malloc__
1422                         __attribute__warn_unused_result__;
1423
1424 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1425                         __attribute__malloc__
1426                         __attribute__warn_unused_result__
1427                         __attribute__nonnull__(pTHX_2);
1428
1429 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1430 #ifdef PERL_MAD
1431 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1432 #else
1433 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1434 #endif
1435 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1436                         __attribute__malloc__
1437                         __attribute__warn_unused_result__
1438                         __attribute__nonnull__(pTHX_5);
1439
1440 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1441                         __attribute__malloc__
1442                         __attribute__warn_unused_result__
1443                         __attribute__nonnull__(pTHX_1)
1444                         __attribute__nonnull__(pTHX_2);
1445
1446 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1447                         __attribute__malloc__
1448                         __attribute__warn_unused_result__
1449                         __attribute__nonnull__(pTHX_3)
1450                         __attribute__nonnull__(pTHX_4);
1451
1452 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1453                         __attribute__malloc__
1454                         __attribute__warn_unused_result__
1455                         __attribute__nonnull__(pTHX_2);
1456
1457 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1458                         __attribute__malloc__
1459                         __attribute__warn_unused_result__;
1460
1461 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1462                         __attribute__malloc__
1463                         __attribute__warn_unused_result__;
1464
1465 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1466                         __attribute__malloc__
1467                         __attribute__warn_unused_result__;
1468
1469 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1470                         __attribute__nonnull__(pTHX_1);
1471
1472 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1473                         __attribute__malloc__
1474                         __attribute__warn_unused_result__
1475                         __attribute__nonnull__(pTHX_2)
1476                         __attribute__nonnull__(pTHX_3);
1477
1478 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1479                         __attribute__malloc__
1480                         __attribute__warn_unused_result__;
1481
1482 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1483                         __attribute__malloc__
1484                         __attribute__warn_unused_result__;
1485
1486 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1487 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
1488                         __attribute__nonnull__(pTHX_2)
1489                         __attribute__nonnull__(pTHX_3);
1490
1491 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1492                         __attribute__nonnull__(pTHX_2)
1493                         __attribute__nonnull__(pTHX_3);
1494
1495 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1496                         __attribute__malloc__
1497                         __attribute__warn_unused_result__;
1498
1499 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1500                         __attribute__malloc__
1501                         __attribute__warn_unused_result__
1502                         __attribute__nonnull__(pTHX_1);
1503
1504 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1505                         __attribute__malloc__
1506                         __attribute__warn_unused_result__;
1507
1508 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1509                         __attribute__malloc__
1510                         __attribute__warn_unused_result__;
1511
1512 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1513                         __attribute__malloc__
1514                         __attribute__warn_unused_result__
1515                         __attribute__nonnull__(pTHX_3);
1516
1517 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1518                         __attribute__malloc__
1519                         __attribute__warn_unused_result__
1520                         __attribute__nonnull__(pTHX_1);
1521
1522 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1523                         __attribute__malloc__
1524                         __attribute__warn_unused_result__;
1525
1526 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1527                         __attribute__malloc__
1528                         __attribute__warn_unused_result__
1529                         __attribute__nonnull__(pTHX_1);
1530
1531 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1532                         __attribute__malloc__
1533                         __attribute__warn_unused_result__;
1534
1535 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1536                         __attribute__malloc__
1537                         __attribute__warn_unused_result__;
1538
1539 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1540                         __attribute__malloc__
1541                         __attribute__warn_unused_result__;
1542
1543 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1544                         __attribute__malloc__
1545                         __attribute__warn_unused_result__;
1546
1547 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1548                         __attribute__malloc__
1549                         __attribute__warn_unused_result__;
1550
1551 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1552                         __attribute__malloc__
1553                         __attribute__warn_unused_result__;
1554
1555 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1556                         __attribute__malloc__
1557                         __attribute__warn_unused_result__;
1558
1559 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1560                         __attribute__malloc__
1561                         __attribute__warn_unused_result__
1562                         __attribute__nonnull__(pTHX_1);
1563
1564 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1565                         __attribute__malloc__
1566                         __attribute__warn_unused_result__
1567                         __attribute__nonnull__(pTHX_1);
1568
1569 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1570                         __attribute__malloc__
1571                         __attribute__warn_unused_result__;
1572
1573 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1574                         __attribute__malloc__
1575                         __attribute__warn_unused_result__
1576                         __attribute__nonnull__(pTHX_1);
1577
1578 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1579                         __attribute__malloc__
1580                         __attribute__warn_unused_result__
1581                         __attribute__nonnull__(pTHX_3);
1582
1583 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1584                         __attribute__malloc__
1585                         __attribute__warn_unused_result__;
1586
1587 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1588                         __attribute__malloc__
1589                         __attribute__warn_unused_result__;
1590
1591 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1592                         __attribute__malloc__
1593                         __attribute__warn_unused_result__;
1594
1595 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1596                         __attribute__malloc__
1597                         __attribute__warn_unused_result__;
1598
1599 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1600                         __attribute__malloc__
1601                         __attribute__warn_unused_result__;
1602
1603 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1604                         __attribute__malloc__
1605                         __attribute__warn_unused_result__;
1606
1607 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1608                         __attribute__malloc__
1609                         __attribute__warn_unused_result__;
1610
1611 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1612                         __attribute__malloc__
1613                         __attribute__warn_unused_result__
1614                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1615                         __attribute__nonnull__(pTHX_1);
1616
1617 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1618                         __attribute__malloc__
1619                         __attribute__warn_unused_result__
1620                         __attribute__nonnull__(pTHX_1);
1621
1622 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1623                         __attribute__nonnull__(pTHX_1);
1624
1625 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1626                         __attribute__malloc__
1627                         __attribute__warn_unused_result__;
1628
1629 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1630                         __attribute__malloc__
1631                         __attribute__warn_unused_result__;
1632
1633 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1634                         __attribute__malloc__
1635                         __attribute__warn_unused_result__
1636                         __attribute__nonnull__(pTHX_2);
1637
1638 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1639                         __attribute__malloc__
1640                         __attribute__warn_unused_result__;
1641
1642 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1643                         __attribute__malloc__
1644                         __attribute__warn_unused_result__;
1645
1646 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1647                         __attribute__nonnull__(pTHX_1)
1648                         __attribute__nonnull__(pTHX_2);
1649
1650 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1651                         __attribute__nonnull__(pTHX_1)
1652                         __attribute__nonnull__(pTHX_2);
1653
1654 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1655                         __attribute__nonnull__(pTHX_1);
1656
1657 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1658                         __attribute__nonnull__(pTHX_1);
1659
1660 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1661                         __attribute__nonnull__(pTHX_1);
1662
1663 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1664                         __attribute__nonnull__(pTHX_1);
1665
1666 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1667                         __attribute__nonnull__(pTHX_1);
1668
1669 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1670                         __attribute__nonnull__(pTHX_1);
1671
1672 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1673                         __attribute__nonnull__(pTHX_1)
1674                         __attribute__nonnull__(pTHX_2);
1675
1676 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1677                         __attribute__nonnull__(pTHX_1);
1678
1679 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1680                         __attribute__pure__
1681                         __attribute__nonnull__(pTHX_1)
1682                         __attribute__nonnull__(pTHX_2)
1683                         __attribute__nonnull__(pTHX_3)
1684                         __attribute__nonnull__(pTHX_4);
1685
1686 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1687                         __attribute__noreturn__
1688                         __attribute__nonnull__(pTHX_1);
1689
1690 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1691 #ifdef PERL_MAD
1692 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1693                         __attribute__nonnull__(pTHX_1);
1694
1695 #else
1696 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1697                         __attribute__nonnull__(pTHX_1);
1698
1699 #endif
1700 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1701 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1702                         __attribute__nonnull__(pTHX_1);
1703
1704 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1705                         __attribute__warn_unused_result__
1706                         __attribute__nonnull__(pTHX_1);
1707
1708 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1709 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1710                         __attribute__warn_unused_result__
1711                         __attribute__nonnull__(pTHX_1);
1712
1713 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1714                         __attribute__warn_unused_result__
1715                         __attribute__nonnull__(pTHX_1);
1716
1717 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1718 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1719 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1720 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1721 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1722 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1723 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1724                         __attribute__nonnull__(pTHX_1)
1725                         __attribute__nonnull__(pTHX_2);
1726
1727 #if defined(USE_REENTRANT_API)
1728 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1729 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1730 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1731 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1732                         __attribute__nonnull__(1);
1733
1734 #endif
1735 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1736 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1737                         __attribute__nonnull__(pTHX_1)
1738                         __attribute__nonnull__(pTHX_3);
1739
1740 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1741                         __attribute__nonnull__(pTHX_1);
1742
1743 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1744                         __attribute__nonnull__(pTHX_1);
1745
1746 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1747                         __attribute__nonnull__(pTHX_1);
1748
1749 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1750 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1751                         __attribute__nonnull__(pTHX_1);
1752
1753 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1754                         __attribute__nonnull__(pTHX_1);
1755
1756 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1757                         __attribute__nonnull__(pTHX_1);
1758
1759 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1760                         __attribute__nonnull__(pTHX_1);
1761
1762 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1763                         __attribute__nonnull__(pTHX_1);
1764
1765 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1766                         __attribute__nonnull__(pTHX_1);
1767
1768 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1769                         __attribute__nonnull__(pTHX_1);
1770
1771 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1772 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1773 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1774 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1775                         __attribute__nonnull__(pTHX_1);
1776
1777 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1778 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1779 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1780 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1781 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1782                         __attribute__nonnull__(pTHX_1);
1783
1784 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)
1785                         __attribute__nonnull__(pTHX_1)
1786                         __attribute__nonnull__(pTHX_2)
1787                         __attribute__nonnull__(pTHX_3)
1788                         __attribute__nonnull__(pTHX_4)
1789                         __attribute__nonnull__(pTHX_5)
1790                         __attribute__nonnull__(pTHX_6);
1791
1792 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1793                         __attribute__nonnull__(pTHX_1)
1794                         __attribute__nonnull__(pTHX_2)
1795                         __attribute__nonnull__(pTHX_3)
1796                         __attribute__nonnull__(pTHX_4)
1797                         __attribute__nonnull__(pTHX_5);
1798
1799 #ifdef PERL_USES_PL_PIDSTATUS
1800 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1801 #endif
1802 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1803                         __attribute__nonnull__(pTHX_1);
1804
1805 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1806                         __attribute__nonnull__(pTHX_1)
1807                         __attribute__nonnull__(pTHX_2);
1808
1809 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1810                         __attribute__nonnull__(pTHX_1)
1811                         __attribute__nonnull__(pTHX_2)
1812                         __attribute__nonnull__(pTHX_3);
1813
1814 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1815 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1816 PERL_CALLCONV void      Perl_push_scope(pTHX);
1817 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1818 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1819 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1820                         __attribute__nonnull__(pTHX_1);
1821
1822 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1823                         __attribute__nonnull__(pTHX_2);
1824
1825 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1826                         __attribute__nonnull__(pTHX_1)
1827                         __attribute__nonnull__(pTHX_2)
1828                         __attribute__nonnull__(pTHX_3)
1829                         __attribute__nonnull__(pTHX_4)
1830                         __attribute__nonnull__(pTHX_6);
1831
1832 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1833 PERL_CALLCONV char *    Perl_reg_stringify(pTHX_ MAGIC *mg, STRLEN *lp, U32 *flags, I32 *haseval)
1834                         __attribute__nonnull__(pTHX_1);
1835
1836 #if defined(USE_ITHREADS)
1837 PERL_CALLCONV regexp*   Perl_regdupe(pTHX_ const regexp* r, CLONE_PARAMS* param)
1838                         __attribute__nonnull__(pTHX_1)
1839                         __attribute__nonnull__(pTHX_2);
1840
1841 #endif
1842 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1843                         __attribute__nonnull__(pTHX_1)
1844                         __attribute__nonnull__(pTHX_2)
1845                         __attribute__nonnull__(pTHX_3);
1846
1847 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)
1848                         __attribute__nonnull__(pTHX_1)
1849                         __attribute__nonnull__(pTHX_3)
1850                         __attribute__nonnull__(pTHX_4);
1851
1852 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1853                         __attribute__nonnull__(pTHX_1);
1854
1855 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1856                         __attribute__nonnull__(pTHX_1)
1857                         __attribute__nonnull__(pTHX_2)
1858                         __attribute__nonnull__(pTHX_3)
1859                         __attribute__nonnull__(pTHX_4)
1860                         __attribute__nonnull__(pTHX_6);
1861
1862 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1863                         __attribute__warn_unused_result__
1864                         __attribute__nonnull__(pTHX_1);
1865
1866 PERL_CALLCONV SV*       Perl_reg_named_buff_sv(pTHX_ SV* namesv)
1867                         __attribute__nonnull__(pTHX_1);
1868
1869 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1870                         __attribute__nonnull__(pTHX_2)
1871                         __attribute__nonnull__(pTHX_3);
1872
1873 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1874                         __attribute__nonnull__(pTHX_1)
1875                         __attribute__nonnull__(pTHX_2);
1876
1877 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1878                         __attribute__pure__
1879                         __attribute__nonnull__(pTHX_1)
1880                         __attribute__nonnull__(pTHX_2)
1881                         __attribute__nonnull__(pTHX_3)
1882                         __attribute__nonnull__(pTHX_4);
1883
1884 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1885 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1886 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1887                         __attribute__nonnull__(pTHX_3);
1888
1889 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1890 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1891                         __attribute__nonnull__(pTHX_1);
1892
1893 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1894                         __attribute__nonnull__(pTHX_1)
1895                         __attribute__nonnull__(pTHX_2);
1896
1897 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1898                         __attribute__nonnull__(pTHX_1)
1899                         __attribute__nonnull__(pTHX_2);
1900
1901 #if !defined(HAS_RENAME)
1902 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1903                         __attribute__nonnull__(pTHX_1)
1904                         __attribute__nonnull__(pTHX_2);
1905
1906 #endif
1907 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1908                         __attribute__malloc__
1909                         __attribute__warn_unused_result__;
1910
1911 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1912                         __attribute__malloc__
1913                         __attribute__warn_unused_result__;
1914
1915 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1916                         __attribute__malloc__
1917                         __attribute__warn_unused_result__;
1918
1919 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1920                         __attribute__malloc__
1921                         __attribute__warn_unused_result__
1922                         __attribute__nonnull__(pTHX_1);
1923
1924 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1925 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1926 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1927                         __attribute__nonnull__(pTHX_1)
1928                         __attribute__nonnull__(pTHX_3);
1929
1930 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1931 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1932                         __attribute__nonnull__(pTHX_1);
1933
1934 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1935                         __attribute__nonnull__(pTHX_1);
1936
1937 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1938                         __attribute__nonnull__(pTHX_1);
1939
1940 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1941                         __attribute__nonnull__(pTHX_1);
1942
1943 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1944                         __attribute__nonnull__(pTHX_1)
1945                         __attribute__nonnull__(pTHX_2);
1946
1947 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1948                         __attribute__nonnull__(pTHX_2);
1949
1950 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1951 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1952 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1953 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1954 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1955                         __attribute__nonnull__(pTHX_1);
1956
1957 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1958                         __attribute__nonnull__(pTHX_1);
1959
1960 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1961                         __attribute__nonnull__(pTHX_1);
1962
1963 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1964                         __attribute__nonnull__(pTHX_1);
1965
1966 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1967                         __attribute__nonnull__(pTHX_1);
1968
1969 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1970                         __attribute__nonnull__(pTHX_1)
1971                         __attribute__nonnull__(pTHX_2)
1972                         __attribute__nonnull__(pTHX_3);
1973
1974 PERL_CALLCONV void      Perl_save_hints(pTHX)
1975                         __attribute__noreturn__;
1976
1977 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1978                         __attribute__nonnull__(pTHX_1);
1979
1980 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1981                         __attribute__nonnull__(pTHX_1);
1982
1983 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
1984                         __attribute__nonnull__(pTHX_1);
1985
1986 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
1987                         __attribute__nonnull__(pTHX_1);
1988
1989 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
1990                         __attribute__nonnull__(pTHX_1);
1991
1992 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
1993                         __attribute__nonnull__(pTHX_1);
1994
1995 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
1996                         __attribute__nonnull__(pTHX_1);
1997
1998 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
1999                         __attribute__nonnull__(pTHX_1);
2000
2001 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2002                         __attribute__nonnull__(pTHX_1);
2003
2004 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
2005                         __attribute__nonnull__(pTHX_1);
2006
2007 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
2008 PERL_CALLCONV void      Perl_save_op(pTHX);
2009 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2010                         __attribute__nonnull__(pTHX_1);
2011
2012 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2013                         __attribute__nonnull__(pTHX_1);
2014
2015 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2016                         __attribute__nonnull__(pTHX_1);
2017
2018 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2019 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
2020 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2021                         __attribute__nonnull__(pTHX_1);
2022
2023 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2024                         __attribute__nonnull__(pTHX_1);
2025
2026 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2027 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2028 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2029 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2030 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2031                         __attribute__nonnull__(pTHX_1);
2032
2033 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2034                         __attribute__nonnull__(pTHX_1)
2035                         __attribute__nonnull__(pTHX_3);
2036
2037 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2038                         __attribute__nonnull__(pTHX_1)
2039                         __attribute__nonnull__(pTHX_3);
2040
2041 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2042                         __attribute__nonnull__(pTHX_1)
2043                         __attribute__nonnull__(pTHX_2);
2044
2045 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2046                         __attribute__nonnull__(pTHX_1)
2047                         __attribute__nonnull__(pTHX_3);
2048
2049 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2050 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2051                         __attribute__nonnull__(pTHX_1)
2052                         __attribute__nonnull__(pTHX_2)
2053                         __attribute__nonnull__(pTHX_5);
2054
2055 #if !defined(VMS)
2056 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2057                         __attribute__nonnull__(pTHX_1);
2058
2059 #endif
2060 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2061 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2062                         __attribute__nonnull__(pTHX_1);
2063
2064 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2065 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2066 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2067 #else
2068 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2069 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2070 #endif
2071 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2072                         __attribute__nonnull__(pTHX_1)
2073                         __attribute__nonnull__(pTHX_2);
2074
2075 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2076 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2077                         __attribute__nonnull__(pTHX_1);
2078
2079 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2080                         __attribute__nonnull__(pTHX_1);
2081
2082 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2083                         __attribute__nonnull__(pTHX_2)
2084                         __attribute__nonnull__(pTHX_3);
2085
2086 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2087                         __attribute__nonnull__(pTHX_1);
2088
2089 #ifdef PERL_IN_SV_C
2090 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2091                         __attribute__nonnull__(pTHX_1);
2092
2093 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2094                         __attribute__nonnull__(pTHX_1);
2095
2096 #endif
2097 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2098                         __attribute__nonnull__(pTHX_1); */
2099
2100 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2101                         __attribute__nonnull__(pTHX_1);
2102
2103 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2104 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2105                         __attribute__nonnull__(pTHX_1);
2106
2107 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2108                         __attribute__nonnull__(pTHX_1); */
2109
2110 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2111                         __attribute__nonnull__(pTHX_1);
2112
2113 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2114                         __attribute__nonnull__(pTHX_1);
2115
2116 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2117                         __attribute__nonnull__(pTHX_1);
2118
2119 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2120                         __attribute__nonnull__(pTHX_1);
2121
2122 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2123                         __attribute__nonnull__(pTHX_1); */
2124
2125 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2126                         __attribute__nonnull__(pTHX_1);
2127
2128 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2129                         __attribute__nonnull__(pTHX_1);
2130
2131 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2132                         __attribute__nonnull__(pTHX_1);
2133
2134 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2135                         __attribute__nonnull__(pTHX_1);
2136
2137 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2138                         __attribute__nonnull__(pTHX_1)
2139                         __attribute__nonnull__(pTHX_2);
2140
2141 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2142                         __attribute__nonnull__(pTHX_1)
2143                         __attribute__nonnull__(pTHX_2);
2144
2145 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2146                         __attribute__nonnull__(pTHX_1)
2147                         __attribute__nonnull__(pTHX_2);
2148
2149 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2150 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2151                         __attribute__nonnull__(pTHX_1);
2152
2153 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2154                         __attribute__nonnull__(pTHX_1);
2155
2156 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2157                         __attribute__nonnull__(pTHX_1)
2158                         __attribute__nonnull__(pTHX_2);
2159
2160 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2161                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2162                         __attribute__nonnull__(pTHX_1)
2163                         __attribute__nonnull__(pTHX_2);
2164
2165 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2166                         __attribute__nonnull__(pTHX_1)
2167                         __attribute__nonnull__(pTHX_2);
2168
2169 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2170                         __attribute__nonnull__(pTHX_1)
2171                         __attribute__nonnull__(pTHX_2);
2172
2173 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2174                         __attribute__nonnull__(pTHX_1)
2175                         __attribute__nonnull__(pTHX_2); */
2176
2177 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2178                         __attribute__nonnull__(pTHX_1); */
2179
2180 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2181                         __attribute__nonnull__(pTHX_1);
2182
2183 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2184 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2185 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2186                         __attribute__nonnull__(pTHX_1);
2187
2188 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2189                         __attribute__nonnull__(pTHX_1)
2190                         __attribute__nonnull__(pTHX_2);
2191
2192 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2193                         __attribute__nonnull__(pTHX_1)
2194                         __attribute__nonnull__(pTHX_2);
2195
2196 #if defined(USE_LOCALE_COLLATE)
2197 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2198                         __attribute__nonnull__(pTHX_1)
2199                         __attribute__nonnull__(pTHX_2);
2200
2201 #endif
2202 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2203                         __attribute__nonnull__(pTHX_1)
2204                         __attribute__nonnull__(pTHX_2)
2205                         __attribute__nonnull__(pTHX_3)
2206                         __attribute__nonnull__(pTHX_4);
2207
2208 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2209                         __attribute__nonnull__(pTHX_1);
2210
2211 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2212                         __attribute__nonnull__(pTHX_1);
2213
2214 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2215                         __attribute__nonnull__(pTHX_1);
2216
2217 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2218                         __attribute__warn_unused_result__
2219                         __attribute__nonnull__(pTHX_1)
2220                         __attribute__nonnull__(pTHX_2);
2221
2222 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char* name)
2223                         __attribute__warn_unused_result__
2224                         __attribute__nonnull__(pTHX_1)
2225                         __attribute__nonnull__(pTHX_2);
2226
2227 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2228 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2229 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2230                         __attribute__nonnull__(pTHX_1);
2231
2232 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2233 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2234                         __attribute__nonnull__(pTHX_1)
2235                         __attribute__nonnull__(pTHX_2);
2236
2237 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2238                         __attribute__nonnull__(pTHX_1);
2239
2240 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2241                         __attribute__nonnull__(pTHX_1);
2242
2243 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2244                         __attribute__nonnull__(pTHX_1)
2245                         __attribute__nonnull__(pTHX_4);
2246
2247 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2248                         __attribute__nonnull__(pTHX_2);
2249
2250 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2251 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2252 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2253 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2254                         __attribute__nonnull__(pTHX_1);
2255
2256 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, MGVTBL *vtbl, const char* name, I32 namlen)
2257                         __attribute__nonnull__(pTHX_1);
2258
2259 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2260                         __attribute__malloc__
2261                         __attribute__warn_unused_result__;
2262
2263 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2264                         __attribute__warn_unused_result__;
2265
2266 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2267 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2268 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2269                         __attribute__nonnull__(pTHX_2);
2270
2271 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2272                         __attribute__nonnull__(pTHX_2);
2273
2274 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2275                         __attribute__nonnull__(pTHX_1); */
2276
2277 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2278                         __attribute__nonnull__(pTHX_1);
2279
2280 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2281                         __attribute__nonnull__(pTHX_1);
2282
2283 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2284                         __attribute__nonnull__(pTHX_1)
2285                         __attribute__nonnull__(pTHX_2);
2286
2287 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2288                         __attribute__nonnull__(pTHX_1)
2289                         __attribute__nonnull__(pTHX_2)
2290                         __attribute__nonnull__(pTHX_3)
2291                         __attribute__nonnull__(pTHX_4)
2292                         __attribute__nonnull__(pTHX_5);
2293
2294 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2295                         __attribute__warn_unused_result__
2296                         __attribute__nonnull__(pTHX_1);
2297
2298 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2299                         __attribute__nonnull__(pTHX_1)
2300                         __attribute__nonnull__(pTHX_2);
2301
2302 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2303 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2304                         __attribute__nonnull__(pTHX_1);
2305
2306 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2307                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2308                         __attribute__nonnull__(pTHX_1)
2309                         __attribute__nonnull__(pTHX_2);
2310
2311 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2312                         __attribute__nonnull__(pTHX_1)
2313                         __attribute__nonnull__(pTHX_2);
2314
2315 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2316                         __attribute__nonnull__(pTHX_1);
2317
2318 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2319                         __attribute__nonnull__(pTHX_1);
2320
2321 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2322                         __attribute__nonnull__(pTHX_1);
2323
2324 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2325                         __attribute__nonnull__(pTHX_1);
2326
2327 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2328                         __attribute__nonnull__(pTHX_1);
2329
2330 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2331                         __attribute__nonnull__(pTHX_1);
2332
2333 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2334                         __attribute__nonnull__(pTHX_1);
2335
2336 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2337                         __attribute__nonnull__(pTHX_1);
2338
2339 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2340                         __attribute__nonnull__(pTHX_1)
2341                         __attribute__nonnull__(pTHX_3);
2342
2343 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2344                         __attribute__nonnull__(pTHX_1);
2345
2346 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2347                         __attribute__nonnull__(pTHX_1);
2348
2349 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2350                         __attribute__nonnull__(pTHX_1); */
2351
2352 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2353                         __attribute__nonnull__(pTHX_1); */
2354
2355 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2356                         __attribute__warn_unused_result__
2357                         __attribute__nonnull__(pTHX_1);
2358
2359 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2360                         __attribute__nonnull__(pTHX_1);
2361
2362 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2363                         __attribute__nonnull__(pTHX_1); */
2364
2365 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2366                         __attribute__nonnull__(pTHX_1);
2367
2368 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2369                         __attribute__nonnull__(pTHX_1);
2370
2371 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, svtype new_type)
2372                         __attribute__nonnull__(pTHX_1);
2373
2374 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2375                         __attribute__nonnull__(pTHX_1); */
2376
2377 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2378                         __attribute__nonnull__(pTHX_1);
2379
2380 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2381                         __attribute__nonnull__(pTHX_1)
2382                         __attribute__nonnull__(pTHX_2);
2383
2384 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2385                         __attribute__nonnull__(pTHX_1)
2386                         __attribute__nonnull__(pTHX_2);
2387
2388 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2389                         __attribute__warn_unused_result__
2390                         __attribute__nonnull__(pTHX_1);
2391
2392 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2393                         __attribute__nonnull__(pTHX_1)
2394                         __attribute__nonnull__(pTHX_2)
2395                         __attribute__nonnull__(pTHX_3);
2396
2397 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2398                         __attribute__nonnull__(pTHX_1)
2399                         __attribute__nonnull__(pTHX_2);
2400
2401 PERL_CALLCONV void      Perl_taint_env(pTHX);
2402 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2403                         __attribute__nonnull__(pTHX_2);
2404
2405 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2406                         __attribute__nonnull__(pTHX_1)
2407                         __attribute__nonnull__(pTHX_2)
2408                         __attribute__nonnull__(pTHX_4)
2409                         __attribute__nonnull__(pTHX_5)
2410                         __attribute__nonnull__(pTHX_6);
2411
2412 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2413                         __attribute__nonnull__(pTHX_1)
2414                         __attribute__nonnull__(pTHX_2);
2415
2416 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2417                         __attribute__nonnull__(pTHX_1)
2418                         __attribute__nonnull__(pTHX_2);
2419
2420 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2421                         __attribute__nonnull__(pTHX_1)
2422                         __attribute__nonnull__(pTHX_2);
2423
2424 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2425                         __attribute__nonnull__(pTHX_1)
2426                         __attribute__nonnull__(pTHX_2);
2427
2428 #if defined(UNLINK_ALL_VERSIONS)
2429 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2430                         __attribute__nonnull__(pTHX_1);
2431
2432 #endif
2433 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)
2434                         __attribute__nonnull__(pTHX_1)
2435                         __attribute__nonnull__(pTHX_2)
2436                         __attribute__nonnull__(pTHX_3)
2437                         __attribute__nonnull__(pTHX_5);
2438
2439 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2440                         __attribute__nonnull__(pTHX_1)
2441                         __attribute__nonnull__(pTHX_2)
2442                         __attribute__nonnull__(pTHX_3)
2443                         __attribute__nonnull__(pTHX_4);
2444
2445 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2446 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2447 #ifdef PERL_MAD
2448 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2449                         __attribute__nonnull__(pTHX_4);
2450
2451 #else
2452 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2453                         __attribute__nonnull__(pTHX_4);
2454
2455 #endif
2456 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2457                         __attribute__nonnull__(pTHX_1)
2458                         __attribute__nonnull__(pTHX_2)
2459                         __attribute__nonnull__(pTHX_4);
2460
2461 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2462                         __attribute__nonnull__(pTHX_1)
2463                         __attribute__nonnull__(pTHX_2)
2464                         __attribute__nonnull__(pTHX_4);
2465
2466 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2467                         __attribute__warn_unused_result__
2468                         __attribute__pure__
2469                         __attribute__nonnull__(pTHX_1)
2470                         __attribute__nonnull__(pTHX_2);
2471
2472 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2473                         __attribute__warn_unused_result__
2474                         __attribute__pure__
2475                         __attribute__nonnull__(pTHX_1)
2476                         __attribute__nonnull__(pTHX_2);
2477
2478 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2479                         __attribute__warn_unused_result__
2480                         __attribute__pure__
2481                         __attribute__nonnull__(pTHX_1);
2482
2483 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2484                         __attribute__nonnull__(pTHX_1)
2485                         __attribute__nonnull__(pTHX_2);
2486
2487 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2488                         __attribute__nonnull__(pTHX_1)
2489                         __attribute__nonnull__(pTHX_2);
2490
2491 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2492                         __attribute__nonnull__(pTHX_1)
2493                         __attribute__nonnull__(pTHX_2);
2494
2495 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2496                         __attribute__nonnull__(pTHX_1);
2497
2498 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2499                         __attribute__nonnull__(pTHX_1);
2500
2501
2502 #ifdef EBCDIC
2503 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2504                         __attribute__nonnull__(pTHX_1);
2505
2506 #else
2507 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2508                         __attribute__nonnull__(pTHX_1); */
2509
2510 #endif
2511
2512 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2513                         __attribute__nonnull__(pTHX_1);
2514
2515
2516 #ifdef EBCDIC
2517 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2518                         __attribute__nonnull__(pTHX_1);
2519
2520 #else
2521 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2522                         __attribute__nonnull__(pTHX_1); */
2523
2524 #endif
2525
2526 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2527                         __attribute__nonnull__(pTHX_1); */
2528
2529 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2530                         __attribute__nonnull__(pTHX_1);
2531
2532 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2533                         __attribute__nonnull__(pTHX_1);
2534
2535 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2536                         __attribute__nonnull__(pTHX_1)
2537                         __attribute__nonnull__(pTHX_2);
2538
2539 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2540                         __attribute__warn_unused_result__
2541                         __attribute__nonnull__(pTHX_1)
2542                         __attribute__nonnull__(pTHX_2);
2543
2544 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2545                         __attribute__nonnull__(pTHX_1);
2546
2547 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2548                         __attribute__nonnull__(pTHX_1);
2549
2550 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2551                         __attribute__nonnull__(pTHX_2);
2552
2553 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2554                         __attribute__nonnull__(pTHX_1);
2555
2556 PERL_CALLCONV U32       Perl_seed(pTHX);
2557 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2558                         __attribute__warn_unused_result__;
2559
2560 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2561 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2562 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2563                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2564                         __attribute__nonnull__(pTHX_1);
2565
2566 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2567                         __attribute__nonnull__(pTHX_1);
2568
2569 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2570                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2571                         __attribute__nonnull__(pTHX_2);
2572
2573 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2574                         __attribute__nonnull__(pTHX_2);
2575
2576 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2577                         __attribute__nonnull__(pTHX_1);
2578
2579 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2580                         __attribute__nonnull__(pTHX_1);
2581
2582 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2583                         __attribute__nonnull__(pTHX_1);
2584
2585 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2586                         __attribute__nonnull__(pTHX_1);
2587
2588 PERL_CALLCONV int       Perl_yylex(pTHX);
2589 PERL_CALLCONV int       Perl_yyparse(pTHX);
2590 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2591                         __attribute__nonnull__(pTHX_1);
2592
2593 #if defined(MYMALLOC)
2594 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2595                         __attribute__nonnull__(pTHX_1);
2596
2597 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2598                         __attribute__nonnull__(pTHX_1);
2599
2600 #endif
2601 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2602                         __attribute__malloc__
2603                         __attribute__warn_unused_result__;
2604
2605 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2606                         __attribute__malloc__
2607                         __attribute__warn_unused_result__;
2608
2609 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2610                         __attribute__malloc__
2611                         __attribute__warn_unused_result__;
2612
2613 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2614 #if defined(PERL_GLOBAL_STRUCT)
2615 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2616 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2617 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2618                         __attribute__nonnull__(pTHX_1);
2619
2620 #endif
2621 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2622 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2623 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2624                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2625                         __attribute__nonnull__(pTHX_1)
2626                         __attribute__nonnull__(pTHX_2);
2627
2628 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2629                         __attribute__nonnull__(pTHX_1)
2630                         __attribute__nonnull__(pTHX_2);
2631
2632 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2633                         __attribute__nonnull__(pTHX_1)
2634                         __attribute__nonnull__(pTHX_2);
2635
2636 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2637                         __attribute__nonnull__(pTHX_1)
2638                         __attribute__nonnull__(pTHX_2); */
2639
2640 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2641                         __attribute__nonnull__(pTHX_1); */
2642
2643 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2644                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2645                         __attribute__nonnull__(pTHX_1)
2646                         __attribute__nonnull__(pTHX_2);
2647
2648 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2649                         __attribute__nonnull__(pTHX_1)
2650                         __attribute__nonnull__(pTHX_2);
2651
2652 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2653                         __attribute__nonnull__(pTHX_1);
2654
2655 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2656                         __attribute__nonnull__(pTHX_1);
2657
2658 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2659                         __attribute__nonnull__(pTHX_1);
2660
2661 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2662                         __attribute__nonnull__(pTHX_1);
2663
2664 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2665                         __attribute__nonnull__(pTHX_1);
2666
2667 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2668                         __attribute__nonnull__(pTHX_1)
2669                         __attribute__nonnull__(pTHX_2);
2670
2671 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2672                         __attribute__nonnull__(pTHX_1);
2673
2674 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2675                         __attribute__nonnull__(pTHX_1); */
2676
2677 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2678                         __attribute__warn_unused_result__;
2679
2680 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2681                         __attribute__nonnull__(pTHX_1)
2682                         __attribute__nonnull__(pTHX_2);
2683
2684 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)
2685                         __attribute__nonnull__(pTHX_1)
2686                         __attribute__nonnull__(pTHX_2);
2687
2688 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)
2689                         __attribute__nonnull__(pTHX_1)
2690                         __attribute__nonnull__(pTHX_2);
2691
2692 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2693                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2694                         __attribute__nonnull__(pTHX_2)
2695                         __attribute__nonnull__(pTHX_3);
2696
2697 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2698                         __attribute__nonnull__(pTHX_2)
2699                         __attribute__nonnull__(pTHX_3);
2700
2701 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2702                         __attribute__nonnull__(pTHX_2)
2703                         __attribute__nonnull__(pTHX_3)
2704                         __attribute__nonnull__(pTHX_4);
2705
2706 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2707                         __attribute__nonnull__(pTHX_2)
2708                         __attribute__nonnull__(pTHX_3)
2709                         __attribute__nonnull__(pTHX_4);
2710
2711 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2712                         __attribute__nonnull__(pTHX_2)
2713                         __attribute__nonnull__(pTHX_3)
2714                         __attribute__nonnull__(pTHX_4);
2715
2716 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2717                         __attribute__nonnull__(pTHX_2)
2718                         __attribute__nonnull__(pTHX_3);
2719
2720 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2721                         __attribute__nonnull__(pTHX_2);
2722
2723 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2724                         __attribute__nonnull__(pTHX_2);
2725
2726 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2727                         __attribute__nonnull__(pTHX_2);
2728
2729 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2730 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2731 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2732                         __attribute__warn_unused_result__
2733                         __attribute__nonnull__(pTHX_1); */
2734
2735 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2736                         __attribute__warn_unused_result__
2737                         __attribute__nonnull__(pTHX_1); */
2738
2739 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2740                         __attribute__warn_unused_result__
2741                         __attribute__nonnull__(pTHX_1); */
2742
2743 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2744                         __attribute__warn_unused_result__
2745                         __attribute__nonnull__(pTHX_1); */
2746
2747 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2748                         __attribute__warn_unused_result__
2749                         __attribute__nonnull__(pTHX_1); */
2750
2751 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2752                         __attribute__warn_unused_result__
2753                         __attribute__nonnull__(pTHX_1); */
2754
2755 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2756                         __attribute__nonnull__(pTHX_1); */
2757
2758 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2759                         __attribute__nonnull__(pTHX_1);
2760
2761 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2762                         __attribute__nonnull__(pTHX_1);
2763
2764 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2765                         __attribute__nonnull__(pTHX_1);
2766
2767 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2768                         __attribute__nonnull__(pTHX_1); */
2769
2770 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2771                         __attribute__nonnull__(pTHX_1);
2772
2773 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2774 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2775                         __attribute__nonnull__(pTHX_1);
2776
2777 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2778                         __attribute__nonnull__(pTHX_1)
2779                         __attribute__nonnull__(pTHX_2);
2780
2781 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2782 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2783 #ifdef PERL_MAD
2784 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2785                         __attribute__noreturn__;
2786
2787 #else
2788 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2789                         __attribute__noreturn__;
2790
2791 #endif
2792 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2793                         __attribute__nonnull__(pTHX_1);
2794
2795 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2796 #if defined(USE_ITHREADS)
2797 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2798                         __attribute__warn_unused_result__
2799                         __attribute__nonnull__(pTHX_4);
2800
2801 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2802                         __attribute__warn_unused_result__
2803                         __attribute__nonnull__(pTHX_2);
2804
2805 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2806                         __attribute__malloc__
2807                         __attribute__warn_unused_result__
2808                         __attribute__nonnull__(pTHX_1)
2809                         __attribute__nonnull__(pTHX_2);
2810
2811 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2812                         __attribute__warn_unused_result__
2813                         __attribute__nonnull__(pTHX_2);
2814
2815 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2816                         __attribute__warn_unused_result__
2817                         __attribute__nonnull__(pTHX_3);
2818
2819 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2820                         __attribute__warn_unused_result__
2821                         __attribute__nonnull__(pTHX_2);
2822
2823 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2824                         __attribute__warn_unused_result__
2825                         __attribute__nonnull__(pTHX_2);
2826
2827 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2828                         __attribute__nonnull__(pTHX_3);
2829
2830 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2831                         __attribute__warn_unused_result__;
2832
2833 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2834                         __attribute__warn_unused_result__
2835                         __attribute__nonnull__(pTHX_2);
2836
2837 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2838                         __attribute__warn_unused_result__
2839                         __attribute__nonnull__(pTHX_2);
2840
2841 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2842                         __attribute__warn_unused_result__
2843                         __attribute__nonnull__(pTHX_2);
2844
2845 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2846                         __attribute__nonnull__(pTHX_1)
2847                         __attribute__nonnull__(pTHX_2)
2848                         __attribute__nonnull__(pTHX_3);
2849
2850 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2851                         __attribute__malloc__
2852                         __attribute__warn_unused_result__;
2853
2854 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2855                         __attribute__warn_unused_result__
2856                         __attribute__nonnull__(pTHX_1)
2857                         __attribute__nonnull__(pTHX_2);
2858
2859 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2860                         __attribute__nonnull__(pTHX_1)
2861                         __attribute__nonnull__(pTHX_3);
2862
2863 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2864                         __attribute__nonnull__(pTHX_1);
2865
2866 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2867 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2868 #  if defined(HAVE_INTERP_INTERN)
2869 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2870                         __attribute__nonnull__(pTHX_1)
2871                         __attribute__nonnull__(pTHX_2);
2872
2873 #  endif
2874 #endif
2875 #if defined(HAVE_INTERP_INTERN)
2876 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2877 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2878 #endif
2879
2880 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2881                         __attribute__warn_unused_result__
2882                         __attribute__nonnull__(pTHX_1);
2883
2884 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2885                         __attribute__warn_unused_result__
2886                         __attribute__nonnull__(pTHX_1);
2887
2888
2889 #if defined(PERL_OLD_COPY_ON_WRITE)
2890 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv)
2891                         __attribute__nonnull__(pTHX_1);
2892
2893 #endif
2894
2895 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2896 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2897 #ifdef NO_MATHOMS
2898 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2899 #else
2900 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2901 #endif
2902 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2903
2904 END_EXTERN_C
2905
2906 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2907 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2908                         __attribute__warn_unused_result__
2909                         __attribute__nonnull__(pTHX_1);
2910
2911 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2912                         __attribute__warn_unused_result__
2913                         __attribute__nonnull__(pTHX_1);
2914
2915 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
2916                         __attribute__warn_unused_result__
2917                         __attribute__nonnull__(pTHX_1);
2918
2919 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
2920                         __attribute__warn_unused_result__
2921                         __attribute__nonnull__(pTHX_1);
2922
2923 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
2924                         __attribute__warn_unused_result__
2925                         __attribute__nonnull__(pTHX_1);
2926
2927 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
2928                         __attribute__warn_unused_result__
2929                         __attribute__nonnull__(pTHX_1);
2930
2931 #endif
2932
2933 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2934 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2935                         __attribute__nonnull__(pTHX_1);
2936
2937 STATIC void     S_require_errno(pTHX_ GV *gv)
2938                         __attribute__nonnull__(pTHX_1);
2939
2940 #endif
2941
2942 PERL_CALLCONV void*     Perl_get_arena(pTHX_ int svtype)
2943                         __attribute__malloc__
2944                         __attribute__warn_unused_result__;
2945
2946
2947 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2948 STATIC void     S_hsplit(pTHX_ HV *hv)
2949                         __attribute__nonnull__(pTHX_1);
2950
2951 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2952                         __attribute__nonnull__(pTHX_1);
2953
2954 STATIC HE*      S_new_he(pTHX)
2955                         __attribute__malloc__
2956                         __attribute__warn_unused_result__;
2957
2958 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
2959                         __attribute__malloc__
2960                         __attribute__warn_unused_result__
2961                         __attribute__nonnull__(1);
2962
2963 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
2964                         __attribute__nonnull__(1)
2965                         __attribute__nonnull__(2)
2966                         __attribute__nonnull__(3);
2967
2968 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2969 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2970                         __attribute__warn_unused_result__
2971                         __attribute__nonnull__(pTHX_1);
2972
2973 STATIC SV*      S_hv_magic_uvar_xkey(pTHX_ HV* hv, SV* keysv, int action)
2974                         __attribute__warn_unused_result__
2975                         __attribute__nonnull__(pTHX_1)
2976                         __attribute__nonnull__(pTHX_2);
2977
2978 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2979                         __attribute__noreturn__
2980                         __attribute__nonnull__(pTHX_2)
2981                         __attribute__nonnull__(pTHX_4);
2982
2983 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
2984                         __attribute__nonnull__(1);
2985
2986 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2987 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2988 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
2989                         __attribute__nonnull__(pTHX_1);
2990
2991 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
2992                         __attribute__nonnull__(pTHX_1);
2993
2994 #endif
2995
2996 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2997 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2998                         __attribute__nonnull__(pTHX_2);
2999
3000 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
3001                         __attribute__nonnull__(pTHX_1)
3002                         __attribute__nonnull__(pTHX_2)
3003                         __attribute__nonnull__(pTHX_3);
3004
3005 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
3006                         __attribute__nonnull__(pTHX_1)
3007                         __attribute__nonnull__(pTHX_2)
3008                         __attribute__nonnull__(pTHX_3);
3009
3010 STATIC void     S_restore_magic(pTHX_ const void *p)
3011                         __attribute__nonnull__(pTHX_1);
3012
3013 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
3014                         __attribute__nonnull__(pTHX_1);
3015
3016
3017 #endif
3018
3019 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3020 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
3021                         __attribute__warn_unused_result__
3022                         __attribute__nonnull__(pTHX_1);
3023
3024 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
3025                         __attribute__warn_unused_result__
3026                         __attribute__nonnull__(pTHX_1);
3027
3028 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
3029                         __attribute__warn_unused_result__
3030                         __attribute__nonnull__(pTHX_1);
3031
3032 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3033                         __attribute__warn_unused_result__
3034                         __attribute__nonnull__(pTHX_1);
3035
3036 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3037                         __attribute__warn_unused_result__
3038                         __attribute__nonnull__(pTHX_1);
3039
3040 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3041                         __attribute__warn_unused_result__
3042                         __attribute__nonnull__(pTHX_1);
3043
3044 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3045                         __attribute__warn_unused_result__
3046                         __attribute__nonnull__(pTHX_1);
3047
3048 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3049                         __attribute__warn_unused_result__
3050                         __attribute__nonnull__(pTHX_1);
3051
3052 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3053                         __attribute__warn_unused_result__
3054                         __attribute__nonnull__(pTHX_1);
3055
3056 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3057                         __attribute__warn_unused_result__
3058                         __attribute__nonnull__(pTHX_1);
3059
3060 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3061                         __attribute__warn_unused_result__
3062                         __attribute__nonnull__(pTHX_1);
3063
3064 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3065                         __attribute__warn_unused_result__
3066                         __attribute__nonnull__(pTHX_1);
3067
3068 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3069                         __attribute__warn_unused_result__
3070                         __attribute__nonnull__(pTHX_1);
3071
3072 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3073                         __attribute__warn_unused_result__
3074                         __attribute__nonnull__(pTHX_1);
3075
3076 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3077                         __attribute__warn_unused_result__
3078                         __attribute__nonnull__(pTHX_1);
3079
3080 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3081                         __attribute__warn_unused_result__
3082                         __attribute__nonnull__(pTHX_1);
3083
3084 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3085                         __attribute__warn_unused_result__
3086                         __attribute__nonnull__(pTHX_1);
3087
3088 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3089                         __attribute__warn_unused_result__
3090                         __attribute__nonnull__(pTHX_1);
3091
3092 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3093                         __attribute__warn_unused_result__
3094                         __attribute__nonnull__(pTHX_1);
3095
3096 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3097                         __attribute__warn_unused_result__
3098                         __attribute__nonnull__(pTHX_1);
3099
3100 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3101                         __attribute__warn_unused_result__
3102                         __attribute__nonnull__(pTHX_1);
3103
3104 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3105                         __attribute__warn_unused_result__
3106                         __attribute__nonnull__(pTHX_1);
3107
3108 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3109                         __attribute__warn_unused_result__
3110                         __attribute__nonnull__(pTHX_1);
3111
3112 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3113                         __attribute__warn_unused_result__
3114                         __attribute__nonnull__(pTHX_1);
3115
3116 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3117                         __attribute__warn_unused_result__
3118                         __attribute__nonnull__(pTHX_1);
3119
3120 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3121                         __attribute__warn_unused_result__
3122                         __attribute__nonnull__(pTHX_1);
3123
3124 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3125                         __attribute__warn_unused_result__
3126                         __attribute__nonnull__(pTHX_1);
3127
3128 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3129                         __attribute__warn_unused_result__
3130                         __attribute__nonnull__(pTHX_1);
3131
3132 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3133                         __attribute__warn_unused_result__
3134                         __attribute__nonnull__(pTHX_1);
3135
3136 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3137                         __attribute__warn_unused_result__
3138                         __attribute__nonnull__(pTHX_1);
3139
3140 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3141                         __attribute__warn_unused_result__
3142                         __attribute__nonnull__(pTHX_1);
3143
3144 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3145                         __attribute__warn_unused_result__
3146                         __attribute__nonnull__(pTHX_1);
3147
3148 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3149                         __attribute__warn_unused_result__
3150                         __attribute__nonnull__(pTHX_1);
3151
3152 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3153                         __attribute__warn_unused_result__
3154                         __attribute__nonnull__(pTHX_1);
3155
3156 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3157                         __attribute__warn_unused_result__
3158                         __attribute__nonnull__(pTHX_1);
3159
3160 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3161                         __attribute__warn_unused_result__
3162                         __attribute__nonnull__(pTHX_1);
3163
3164 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3165                         __attribute__warn_unused_result__
3166                         __attribute__nonnull__(pTHX_1);
3167
3168 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3169                         __attribute__warn_unused_result__
3170                         __attribute__nonnull__(pTHX_1);
3171
3172 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3173                         __attribute__warn_unused_result__
3174                         __attribute__nonnull__(pTHX_1);
3175
3176 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3177                         __attribute__warn_unused_result__
3178                         __attribute__nonnull__(pTHX_1);
3179
3180 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3181                         __attribute__warn_unused_result__
3182                         __attribute__nonnull__(pTHX_1);
3183
3184 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3185                         __attribute__warn_unused_result__
3186                         __attribute__nonnull__(1);
3187
3188 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3189                         __attribute__warn_unused_result__;
3190
3191 STATIC void     S_cop_free(pTHX_ COP *cop)
3192                         __attribute__nonnull__(pTHX_1);
3193
3194 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3195 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3196                         __attribute__nonnull__(pTHX_1);
3197
3198 STATIC OP*      S_newDEFSVOP(pTHX)
3199                         __attribute__warn_unused_result__;
3200
3201 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3202                         __attribute__warn_unused_result__
3203                         __attribute__nonnull__(pTHX_3)
3204                         __attribute__nonnull__(pTHX_4);
3205
3206 STATIC void     S_simplify_sort(pTHX_ OP *o)
3207                         __attribute__nonnull__(pTHX_1);
3208
3209 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3210                         __attribute__nonnull__(pTHX_1);
3211
3212 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3213                         __attribute__warn_unused_result__
3214                         __attribute__nonnull__(1);
3215
3216 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3217                         __attribute__nonnull__(pTHX_3);
3218
3219 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3220                         __attribute__nonnull__(pTHX_1);
3221
3222 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3223                         __attribute__nonnull__(pTHX_1)
3224                         __attribute__nonnull__(pTHX_2);
3225
3226 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3227                         __attribute__nonnull__(pTHX_1)
3228                         __attribute__nonnull__(pTHX_2)
3229                         __attribute__nonnull__(pTHX_4);
3230
3231 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3232                         __attribute__nonnull__(pTHX_2)
3233                         __attribute__nonnull__(pTHX_3)
3234                         __attribute__nonnull__(pTHX_4);
3235
3236 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3237                         __attribute__nonnull__(pTHX_1);
3238
3239 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3240                         __attribute__warn_unused_result__
3241                         __attribute__nonnull__(pTHX_1);
3242
3243 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3244                         __attribute__warn_unused_result__
3245                         __attribute__nonnull__(pTHX_1)
3246                         __attribute__nonnull__(pTHX_2);
3247
3248 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3249                         __attribute__warn_unused_result__
3250                         __attribute__nonnull__(pTHX_1)
3251                         __attribute__nonnull__(pTHX_2);
3252
3253 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3254                         __attribute__nonnull__(pTHX_1);
3255
3256 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3257                         __attribute__nonnull__(pTHX_2);
3258
3259 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3260 #endif
3261 #if defined(PL_OP_SLAB_ALLOC)
3262 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
3263                         __attribute__malloc__
3264                         __attribute__warn_unused_result__;
3265
3266 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3267                         __attribute__nonnull__(pTHX_1);
3268
3269 #endif
3270
3271 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3272 STATIC void     S_find_beginning(pTHX);
3273 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3274 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3275 STATIC void     S_init_interp(pTHX);
3276 STATIC void     S_init_ids(pTHX);
3277 STATIC void     S_init_lexer(pTHX);
3278 STATIC void     S_init_main_stash(pTHX);
3279 STATIC void     S_init_perllib(pTHX);
3280 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3281                         __attribute__nonnull__(pTHX_2);
3282
3283 STATIC void     S_init_predump_symbols(pTHX);
3284 STATIC void     S_my_exit_jump(pTHX)
3285                         __attribute__noreturn__;
3286
3287 STATIC void     S_nuke_stacks(pTHX);
3288 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
3289                         __attribute__nonnull__(pTHX_1)
3290                         __attribute__nonnull__(pTHX_3)
3291                         __attribute__nonnull__(pTHX_4);
3292
3293 STATIC void     S_usage(pTHX_ const char *name)
3294                         __attribute__nonnull__(pTHX_1);
3295
3296 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript)
3297                         __attribute__nonnull__(pTHX_1)
3298                         __attribute__nonnull__(pTHX_2);
3299
3300 #  if defined(IAMSUID)
3301 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3302 #  endif
3303 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3304 STATIC void     S_run_body(pTHX_ I32 oldscope)
3305                         __attribute__noreturn__;
3306
3307 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3308                         __attribute__nonnull__(pTHX_1);
3309
3310 #endif
3311
3312 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3313 STATIC SV*      S_refto(pTHX_ SV* sv)
3314                         __attribute__warn_unused_result__
3315                         __attribute__nonnull__(pTHX_1);
3316
3317 #endif
3318
3319 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3320 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3321                         __attribute__nonnull__(pTHX_1)
3322                         __attribute__nonnull__(pTHX_2)
3323                         __attribute__nonnull__(pTHX_3)
3324                         __attribute__nonnull__(pTHX_4);
3325
3326 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3327                         __attribute__nonnull__(pTHX_1)
3328                         __attribute__nonnull__(pTHX_2)
3329                         __attribute__nonnull__(pTHX_3)
3330                         __attribute__nonnull__(pTHX_4);
3331
3332 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3333                         __attribute__nonnull__(pTHX_1);
3334
3335 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3336                         __attribute__nonnull__(pTHX_1);
3337
3338 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3339                         __attribute__nonnull__(pTHX_1);
3340
3341 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3342                         __attribute__warn_unused_result__
3343                         __attribute__nonnull__(pTHX_1);
3344
3345 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3346                         __attribute__nonnull__(pTHX_1)
3347                         __attribute__nonnull__(pTHX_2);
3348
3349 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3350                         __attribute__nonnull__(pTHX_1)
3351                         __attribute__nonnull__(pTHX_2);
3352
3353 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3354                         __attribute__warn_unused_result__
3355                         __attribute__nonnull__(pTHX_1)
3356                         __attribute__nonnull__(pTHX_2);
3357
3358 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3359                         __attribute__nonnull__(1)
3360                         __attribute__nonnull__(2);
3361
3362 STATIC char     S_first_symbol(const char *pat, const char *patend)
3363                         __attribute__nonnull__(1)
3364                         __attribute__nonnull__(2);
3365
3366 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3367                         __attribute__warn_unused_result__
3368                         __attribute__nonnull__(pTHX_1);
3369
3370 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3371                         __attribute__warn_unused_result__
3372                         __attribute__nonnull__(1)
3373                         __attribute__nonnull__(3);
3374
3375 #endif
3376
3377 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3378 STATIC OP*      S_docatch(pTHX_ OP *o)
3379                         __attribute__warn_unused_result__;
3380
3381 STATIC void     S_docatch_body(pTHX);
3382 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3383                         __attribute__warn_unused_result__
3384                         __attribute__nonnull__(pTHX_1)
3385                         __attribute__nonnull__(pTHX_2)
3386                         __attribute__nonnull__(pTHX_3)
3387                         __attribute__nonnull__(pTHX_4);
3388
3389 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3390                         __attribute__warn_unused_result__
3391                         __attribute__nonnull__(pTHX_1);
3392
3393 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3394                         __attribute__warn_unused_result__;
3395
3396 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3397                         __attribute__warn_unused_result__;
3398
3399 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3400                         __attribute__warn_unused_result__;
3401
3402 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3403                         __attribute__warn_unused_result__
3404                         __attribute__nonnull__(pTHX_1);
3405
3406 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3407                         __attribute__warn_unused_result__;
3408
3409 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3410                         __attribute__warn_unused_result__;
3411
3412 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3413                         __attribute__warn_unused_result__
3414                         __attribute__nonnull__(pTHX_1);
3415
3416 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3417                         __attribute__warn_unused_result__;
3418
3419 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3420                         __attribute__nonnull__(pTHX_2);
3421
3422 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3423                         __attribute__warn_unused_result__;
3424
3425 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3426                         __attribute__warn_unused_result__
3427                         __attribute__nonnull__(pTHX_1)
3428                         __attribute__nonnull__(pTHX_2);
3429
3430 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3431                         __attribute__warn_unused_result__
3432                         __attribute__nonnull__(pTHX_1)
3433                         __attribute__nonnull__(pTHX_2);
3434
3435 STATIC bool     S_path_is_absolute(const char *name)
3436                         __attribute__warn_unused_result__
3437                         __attribute__nonnull__(1);
3438
3439 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3440                         __attribute__warn_unused_result__
3441                         __attribute__nonnull__(pTHX_2);
3442
3443 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3444                         __attribute__warn_unused_result__
3445                         __attribute__nonnull__(pTHX_1);
3446
3447 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3448                         __attribute__warn_unused_result__
3449                         __attribute__nonnull__(pTHX_1)
3450                         __attribute__nonnull__(pTHX_2);
3451
3452 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3453                         __attribute__nonnull__(pTHX_1);
3454
3455 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3456 #endif
3457
3458 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3459 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3460                         __attribute__nonnull__(pTHX_1)
3461                         __attribute__nonnull__(pTHX_2)
3462                         __attribute__nonnull__(pTHX_3);
3463
3464 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
3465                         __attribute__warn_unused_result__
3466                         __attribute__nonnull__(pTHX_1)
3467                         __attribute__nonnull__(pTHX_2);
3468
3469 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3470                         __attribute__warn_unused_result__
3471                         __attribute__nonnull__(pTHX_1);
3472
3473 #endif
3474
3475 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3476 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3477                         __attribute__nonnull__(pTHX_1)
3478                         __attribute__nonnull__(pTHX_2);
3479
3480 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3481                         __attribute__nonnull__(pTHX_1)
3482                         __attribute__nonnull__(pTHX_2);
3483
3484 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3485                         __attribute__nonnull__(pTHX_1)
3486                         __attribute__nonnull__(pTHX_2);
3487
3488 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3489                         __attribute__nonnull__(pTHX_1)
3490                         __attribute__nonnull__(pTHX_2);
3491
3492 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3493                         __attribute__nonnull__(pTHX_1)
3494                         __attribute__nonnull__(pTHX_2);
3495
3496 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3497                         __attribute__nonnull__(pTHX_1)
3498                         __attribute__nonnull__(pTHX_2);
3499
3500 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3501                         __attribute__nonnull__(pTHX_1)
3502                         __attribute__nonnull__(pTHX_2);
3503
3504 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3505                         __attribute__nonnull__(pTHX_1)
3506                         __attribute__nonnull__(pTHX_2);
3507
3508 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3509                         __attribute__nonnull__(pTHX_1)
3510                         __attribute__nonnull__(pTHX_2);
3511
3512 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
3513                         __attribute__nonnull__(pTHX_1)
3514                         __attribute__nonnull__(pTHX_3);
3515
3516 #endif
3517
3518 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3519 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3520                         __attribute__nonnull__(pTHX_1)
3521                         __attribute__nonnull__(pTHX_2)
3522                         __attribute__nonnull__(pTHX_3);
3523
3524 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3525                         __attribute__nonnull__(pTHX_1);
3526
3527 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3528 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3529                         __attribute__warn_unused_result__
3530                         __attribute__nonnull__(pTHX_1)
3531                         __attribute__nonnull__(pTHX_2);
3532
3533 #  endif
3534 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3535                         __attribute__nonnull__(pTHX_1);
3536
3537 #endif
3538
3539 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3540 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3541                         __attribute__nonnull__(pTHX_1)
3542                         __attribute__nonnull__(pTHX_3);
3543
3544 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3545                         __attribute__nonnull__(pTHX_1);
3546
3547 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3548                         __attribute__nonnull__(pTHX_1)
3549                         __attribute__nonnull__(pTHX_2);
3550
3551 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3552                         __attribute__nonnull__(pTHX_1)
3553                         __attribute__nonnull__(pTHX_2);
3554
3555 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3556                         __attribute__nonnull__(pTHX_1)
3557                         __attribute__nonnull__(pTHX_3);
3558
3559 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3560                         __attribute__nonnull__(pTHX_1);
3561
3562 STATIC I32      S_regcurly(const char *)
3563                         __attribute__warn_unused_result__
3564                         __attribute__nonnull__(1);
3565
3566 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3567                         __attribute__nonnull__(pTHX_1);
3568
3569 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp);
3570 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3571                         __attribute__nonnull__(pTHX_1)
3572                         __attribute__nonnull__(pTHX_2);
3573
3574 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *state, UV *valuep)
3575                         __attribute__nonnull__(pTHX_1);
3576
3577 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd, U32 depth)
3578                         __attribute__nonnull__(pTHX_1)
3579                         __attribute__nonnull__(pTHX_3);
3580
3581 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3582                         __attribute__nonnull__(pTHX_1)
3583                         __attribute__nonnull__(pTHX_2)
3584                         __attribute__nonnull__(pTHX_3);
3585
3586 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *state, U32 flags)
3587                         __attribute__nonnull__(pTHX_1);
3588
3589 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
3590                         __attribute__nonnull__(pTHX_1)
3591                         __attribute__nonnull__(pTHX_2)
3592                         __attribute__nonnull__(pTHX_3);
3593
3594 STATIC char*    S_regwhite(char *p, const char *e)
3595                         __attribute__warn_unused_result__
3596                         __attribute__nonnull__(1)
3597                         __attribute__nonnull__(2);
3598
3599 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t *state)
3600                         __attribute__nonnull__(pTHX_1);
3601
3602 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data, I32 *minlenp)
3603                         __attribute__nonnull__(pTHX_1)
3604                         __attribute__nonnull__(pTHX_2)
3605                         __attribute__nonnull__(pTHX_3);
3606
3607 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3608                         __attribute__nonnull__(1)
3609                         __attribute__nonnull__(2);
3610
3611 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3612                         __attribute__warn_unused_result__
3613                         __attribute__nonnull__(1);
3614
3615 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3616                         __attribute__nonnull__(1)
3617                         __attribute__nonnull__(2);
3618
3619 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3620                         __attribute__nonnull__(1)
3621                         __attribute__nonnull__(2);
3622
3623 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3624                         __attribute__nonnull__(1)
3625                         __attribute__nonnull__(2);
3626
3627 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3628                         __attribute__nonnull__(1)
3629                         __attribute__nonnull__(2)
3630                         __attribute__nonnull__(3);
3631
3632 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t* state, regnode **scanp, I32 *minlenp, I32 *deltap, regnode *last, struct scan_data_t *data, I32 stopparen, U8* recursed, struct regnode_charclass_class *and_withp, U32 flags, U32 depth)
3633                         __attribute__nonnull__(pTHX_1)
3634                         __attribute__nonnull__(pTHX_2)
3635                         __attribute__nonnull__(pTHX_3)
3636                         __attribute__nonnull__(pTHX_4)
3637                         __attribute__nonnull__(pTHX_5);
3638
3639 STATIC I32      S_add_data(struct RExC_state_t* state, I32 n, const char *s)
3640                         __attribute__warn_unused_result__
3641                         __attribute__nonnull__(1)
3642                         __attribute__nonnull__(3);
3643
3644 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3645                         __attribute__noreturn__
3646                         __attribute__nonnull__(pTHX_1)
3647                         __attribute__nonnull__(pTHX_2);
3648
3649 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3650                         __attribute__nonnull__(pTHX_1);
3651
3652 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3653                         __attribute__nonnull__(pTHX_1);
3654
3655 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 word_count, U32 flags, U32 depth)
3656                         __attribute__nonnull__(pTHX_1)
3657                         __attribute__nonnull__(pTHX_2)
3658                         __attribute__nonnull__(pTHX_3)
3659                         __attribute__nonnull__(pTHX_4)
3660                         __attribute__nonnull__(pTHX_5);
3661
3662 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t* state, regnode *source, regnode *node, U32 depth)
3663                         __attribute__nonnull__(pTHX_1)
3664                         __attribute__nonnull__(pTHX_2)
3665                         __attribute__nonnull__(pTHX_3);
3666
3667 #  ifdef DEBUGGING
3668 STATIC const regnode*   S_dumpuntil(pTHX_ const regexp *r, const regnode *start, const regnode *node, const regnode *last, const regnode *plast, SV* sv, I32 indent, U32 depth)
3669                         __attribute__nonnull__(pTHX_1)
3670                         __attribute__nonnull__(pTHX_2)
3671                         __attribute__nonnull__(pTHX_3)
3672                         __attribute__nonnull__(pTHX_6);
3673
3674 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3675                         __attribute__nonnull__(pTHX_1);
3676
3677 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, U32 depth)
3678                         __attribute__nonnull__(pTHX_1);
3679
3680 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, U32 next_alloc, U32 depth)
3681                         __attribute__nonnull__(pTHX_1);
3682
3683 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, U32 next_alloc, U32 depth)
3684                         __attribute__nonnull__(pTHX_1);
3685
3686 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3687                         __attribute__nonnull__(pTHX_1)
3688                         __attribute__nonnull__(pTHX_2)
3689                         __attribute__nonnull__(pTHX_3);
3690
3691 #  endif
3692 #endif
3693
3694 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3695 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
3696                         __attribute__warn_unused_result__
3697                         __attribute__nonnull__(pTHX_1)
3698                         __attribute__nonnull__(pTHX_2);
3699
3700 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
3701                         __attribute__warn_unused_result__
3702                         __attribute__nonnull__(pTHX_1)
3703                         __attribute__nonnull__(pTHX_2);
3704
3705 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
3706                         __attribute__warn_unused_result__
3707                         __attribute__nonnull__(pTHX_1)
3708                         __attribute__nonnull__(pTHX_2);
3709
3710 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3711                         __attribute__warn_unused_result__
3712                         __attribute__nonnull__(pTHX_2)
3713                         __attribute__nonnull__(pTHX_3);
3714
3715 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3716 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3717                         __attribute__nonnull__(pTHX_1);
3718
3719 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3720                         __attribute__warn_unused_result__
3721                         __attribute__nonnull__(1)
3722                         __attribute__nonnull__(3);
3723
3724 #ifdef XXX_dmq
3725 STATIC U8*      S_reghop4(U8 *pos, I32 off, const U8 *llim, const U8 *rlim)
3726                         __attribute__warn_unused_result__
3727                         __attribute__nonnull__(1)
3728                         __attribute__nonnull__(3)
3729                         __attribute__nonnull__(4);
3730
3731 #endif
3732 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3733                         __attribute__warn_unused_result__
3734                         __attribute__nonnull__(1)
3735                         __attribute__nonnull__(3);
3736
3737 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
3738                         __attribute__warn_unused_result__
3739                         __attribute__nonnull__(pTHX_1)
3740                         __attribute__nonnull__(pTHX_2)
3741                         __attribute__nonnull__(pTHX_3)
3742                         __attribute__nonnull__(pTHX_4);
3743
3744 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3745                         __attribute__nonnull__(pTHX_1);
3746
3747 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3748                         __attribute__nonnull__(pTHX_1);
3749
3750 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *prog)
3751                         __attribute__warn_unused_result__
3752                         __attribute__nonnull__(pTHX_1)
3753                         __attribute__nonnull__(pTHX_2);
3754
3755 #  ifdef DEBUGGING
3756 STATIC void     S_dump_exec_pos(pTHX_ const char *locinput, const regnode *scan, const char *loc_regeol, const char *loc_bostr, const char *loc_reg_starttry, const bool do_utf8)
3757                         __attribute__nonnull__(pTHX_1)
3758                         __attribute__nonnull__(pTHX_2)
3759                         __attribute__nonnull__(pTHX_3)
3760                         __attribute__nonnull__(pTHX_4)
3761                         __attribute__nonnull__(pTHX_5);
3762
3763 STATIC void     S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
3764                         __attribute__nonnull__(pTHX_1)
3765                         __attribute__nonnull__(pTHX_3)
3766                         __attribute__nonnull__(pTHX_4)
3767                         __attribute__nonnull__(pTHX_5);
3768
3769 #  endif
3770 #endif
3771
3772 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3773 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3774 STATIC void     S_debprof(pTHX_ const OP *o)
3775                         __attribute__nonnull__(pTHX_1);
3776
3777 STATIC void     S_sequence(pTHX_ const OP *o);
3778 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3779 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3780 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3781                         __attribute__nonnull__(pTHX_1);
3782
3783 #endif
3784
3785 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3786 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3787                         __attribute__nonnull__(pTHX_1);
3788
3789 #endif
3790
3791 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3792 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3793                         __attribute__nonnull__(pTHX_1)
3794                         __attribute__nonnull__(pTHX_2);
3795
3796 #endif
3797
3798 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3799 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3800                         __attribute__nonnull__(pTHX_1)
3801                         __attribute__nonnull__(pTHX_2);
3802
3803 #endif
3804
3805 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3806 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3807                         __attribute__warn_unused_result__
3808                         __attribute__nonnull__(1)
3809                         __attribute__nonnull__(5);
3810
3811 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3812                         __attribute__nonnull__(pTHX_1);
3813
3814 STATIC void     S_not_a_number(pTHX_ SV *sv)
3815                         __attribute__nonnull__(pTHX_1);
3816
3817 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3818                         __attribute__nonnull__(pTHX_1);
3819
3820 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3821                         __attribute__nonnull__(pTHX_1)
3822                         __attribute__nonnull__(pTHX_2);
3823
3824 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3825                         __attribute__warn_unused_result__;
3826
3827 #  ifdef DEBUGGING
3828 STATIC void     S_del_sv(pTHX_ SV *p)
3829                         __attribute__nonnull__(pTHX_1);
3830
3831 #  endif
3832 #  if !defined(NV_PRESERVES_UV)
3833 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3834                         __attribute__nonnull__(pTHX_1);
3835
3836 #  endif
3837 STATIC I32      S_expect_number(pTHX_ char** pattern)
3838                         __attribute__warn_unused_result__
3839                         __attribute__nonnull__(pTHX_1);
3840
3841 #
3842 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3843                         __attribute__nonnull__(1)
3844                         __attribute__nonnull__(2);
3845
3846 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3847                         __attribute__nonnull__(1)
3848                         __attribute__nonnull__(2);
3849
3850 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)
3851                         __attribute__nonnull__(pTHX_1)
3852                         __attribute__nonnull__(pTHX_2)
3853                         __attribute__nonnull__(pTHX_3)
3854                         __attribute__nonnull__(pTHX_4);
3855
3856 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3857                         __attribute__nonnull__(pTHX_1)
3858                         __attribute__nonnull__(pTHX_2);
3859
3860 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3861                         __attribute__nonnull__(pTHX_1)
3862                         __attribute__nonnull__(pTHX_2)
3863                         __attribute__nonnull__(pTHX_3);
3864
3865 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3866                         __attribute__nonnull__(2)
3867                         __attribute__nonnull__(3);
3868
3869 #  if defined(PERL_OLD_COPY_ON_WRITE)
3870 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
3871                         __attribute__nonnull__(pTHX_1)
3872                         __attribute__nonnull__(pTHX_2)
3873                         __attribute__nonnull__(pTHX_4);
3874
3875 #  endif
3876 STATIC SV *     S_more_sv(pTHX);
3877 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3878 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3879                         __attribute__nonnull__(pTHX_1);
3880
3881 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
3882                         __attribute__nonnull__(pTHX_1)
3883                         __attribute__nonnull__(pTHX_2);
3884
3885 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
3886                         __attribute__nonnull__(pTHX_1)
3887                         __attribute__nonnull__(pTHX_2);
3888
3889 #  if defined(USE_ITHREADS)
3890 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
3891                         __attribute__warn_unused_result__
3892                         __attribute__nonnull__(1)
3893                         __attribute__nonnull__(2);
3894
3895 #  endif
3896 #endif
3897
3898 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3899 STATIC void     S_check_uni(pTHX);
3900 STATIC void     S_force_next(pTHX_ I32 type);
3901 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3902                         __attribute__nonnull__(pTHX_1);
3903
3904 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3905                         __attribute__nonnull__(pTHX_1);
3906
3907 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3908                         __attribute__nonnull__(pTHX_1);
3909
3910 STATIC int      S_pending_ident(pTHX);
3911 STATIC void     S_readpipe_override(pTHX);
3912 STATIC char*    S_scan_const(pTHX_ char *start)
3913                         __attribute__warn_unused_result__
3914                         __attribute__nonnull__(pTHX_1);
3915
3916 STATIC char*    S_scan_formline(pTHX_ char *s)
3917                         __attribute__warn_unused_result__
3918                         __attribute__nonnull__(pTHX_1);
3919
3920 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3921                         __attribute__warn_unused_result__
3922                         __attribute__nonnull__(pTHX_1);
3923
3924 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3925                         __attribute__nonnull__(pTHX_1)
3926                         __attribute__nonnull__(pTHX_2)
3927                         __attribute__nonnull__(pTHX_3);
3928
3929 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3930                         __attribute__warn_unused_result__
3931                         __attribute__nonnull__(pTHX_1);
3932
3933 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3934                         __attribute__warn_unused_result__
3935                         __attribute__nonnull__(pTHX_1);
3936
3937 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3938                         __attribute__warn_unused_result__
3939                         __attribute__nonnull__(pTHX_1);
3940
3941 STATIC char*    S_scan_subst(pTHX_ char *start)
3942                         __attribute__warn_unused_result__
3943                         __attribute__nonnull__(pTHX_1);
3944
3945 STATIC char*    S_scan_trans(pTHX_ char *start)
3946                         __attribute__warn_unused_result__
3947                         __attribute__nonnull__(pTHX_1);
3948
3949 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3950                         __attribute__nonnull__(pTHX_1)
3951                         __attribute__nonnull__(pTHX_2)
3952                         __attribute__nonnull__(pTHX_5);
3953
3954 STATIC char*    S_skipspace(pTHX_ char *s)
3955                         __attribute__warn_unused_result__
3956                         __attribute__nonnull__(pTHX_1);
3957
3958 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3959                         __attribute__warn_unused_result__
3960                         __attribute__nonnull__(pTHX_1);
3961
3962 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
3963                         __attribute__nonnull__(pTHX_1)
3964                         __attribute__nonnull__(pTHX_2)
3965                         __attribute__nonnull__(pTHX_3);
3966
3967 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
3968                         __attribute__nonnull__(pTHX_1);
3969
3970 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3971                         __attribute__nonnull__(pTHX_1);
3972
3973 STATIC void     S_incline(pTHX_ char *s)
3974                         __attribute__nonnull__(pTHX_1);
3975
3976 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
3977                         __attribute__nonnull__(pTHX_1);
3978
3979 STATIC int      S_intuit_more(pTHX_ char *s)
3980                         __attribute__nonnull__(pTHX_1);
3981
3982 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3983                         __attribute__nonnull__(pTHX_3);
3984
3985 STATIC void     S_missingterm(pTHX_ char *s)
3986                         __attribute__noreturn__;
3987
3988 STATIC void     S_no_op(pTHX_ const char *what, char *s)
3989                         __attribute__nonnull__(pTHX_1);
3990
3991 STATIC void     S_set_csh(pTHX);
3992 STATIC I32      S_sublex_done(pTHX)
3993                         __attribute__warn_unused_result__;
3994
3995 STATIC I32      S_sublex_push(pTHX)
3996                         __attribute__warn_unused_result__;
3997
3998 STATIC I32      S_sublex_start(pTHX)
3999                         __attribute__warn_unused_result__;
4000
4001 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
4002                         __attribute__warn_unused_result__
4003                         __attribute__nonnull__(pTHX_1)
4004                         __attribute__nonnull__(pTHX_2);
4005
4006 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
4007                         __attribute__warn_unused_result__
4008                         __attribute__nonnull__(pTHX_1);
4009
4010 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
4011                         __attribute__warn_unused_result__
4012                         __attribute__nonnull__(pTHX_2);
4013
4014 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
4015                         __attribute__nonnull__(pTHX_3)
4016                         __attribute__nonnull__(pTHX_4);
4017
4018 STATIC int      S_ao(pTHX_ int toketype);
4019 STATIC const char*      S_incl_perldb(pTHX);
4020 #  if defined(PERL_CR_FILTER)
4021 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
4022 STATIC void     S_strip_return(pTHX_ SV *sv)
4023                         __attribute__nonnull__(pTHX_1);
4024
4025 #  endif
4026 #  if defined(DEBUGGING)
4027 STATIC int      S_tokereport(pTHX_ I32 rv);
4028 STATIC void     S_printbuf(pTHX_ const char* fmt, const char* s)
4029                         __attribute__nonnull__(pTHX_1)
4030                         __attribute__nonnull__(pTHX_2);
4031
4032 #  endif
4033 #endif
4034
4035 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
4036 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char *name, const HV * const name_stash, int len, int level)
4037                         __attribute__nonnull__(pTHX_2);
4038
4039 #endif
4040
4041 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
4042 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
4043 STATIC char*    S_stdize_locale(pTHX_ char* locs)
4044                         __attribute__nonnull__(pTHX_1);
4045
4046 #endif
4047 #endif
4048
4049 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
4050 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
4051                         __attribute__nonnull__(pTHX_1);
4052
4053 STATIC SV*      S_mess_alloc(pTHX);
4054 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
4055 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
4056 STATIC char *   S_write_no_mem(pTHX)
4057                         __attribute__noreturn__;
4058
4059 #endif
4060
4061 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
4062 STATIC NV       S_mulexp10(NV value, I32 exponent);
4063 #endif
4064
4065 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
4066 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
4067                         __attribute__warn_unused_result__
4068                         __attribute__nonnull__(1);
4069
4070 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
4071                         __attribute__warn_unused_result__
4072                         __attribute__nonnull__(pTHX_1)
4073                         __attribute__nonnull__(pTHX_2)
4074                         __attribute__nonnull__(pTHX_3);
4075
4076 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
4077                         __attribute__warn_unused_result__
4078                         __attribute__nonnull__(pTHX_1);
4079
4080 #endif
4081
4082 START_EXTERN_C
4083
4084 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4085                         __attribute__nonnull__(pTHX_1);
4086
4087 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
4088                         __attribute__nonnull__(pTHX_1)
4089                         __attribute__nonnull__(pTHX_2);
4090
4091 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4092                         __attribute__nonnull__(pTHX_1);
4093
4094 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
4095                         __attribute__nonnull__(pTHX_1);
4096
4097 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
4098                         __attribute__nonnull__(pTHX_1);
4099
4100 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
4101                         __attribute__nonnull__(pTHX_1)
4102                         __attribute__nonnull__(pTHX_2);
4103
4104 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
4105                         __attribute__nonnull__(pTHX_1)
4106                         __attribute__nonnull__(pTHX_2);
4107
4108 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
4109 #ifdef PERL_OLD_COPY_ON_WRITE
4110 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
4111                         __attribute__nonnull__(pTHX_1)
4112                         __attribute__nonnull__(pTHX_2);
4113
4114 #endif
4115
4116 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
4117
4118 #if defined(USE_PERLIO) && !defined(USE_SFIO)
4119 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
4120 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
4121 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
4122 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
4123 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
4124 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
4125 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
4126 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
4127 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
4128                         __attribute__nonnull__(pTHX_2);
4129
4130 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
4131 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
4132                         __attribute__nonnull__(pTHX_2);
4133
4134 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
4135                         __attribute__nonnull__(pTHX_2);
4136
4137 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
4138                         __attribute__nonnull__(pTHX_2);
4139
4140 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
4141 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
4142
4143 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
4144 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
4145 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
4146                         __attribute__warn_unused_result__;
4147
4148 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
4149                         __attribute__warn_unused_result__;
4150
4151
4152 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
4153                         __attribute__warn_unused_result__;
4154
4155 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
4156                         __attribute__warn_unused_result__;
4157
4158 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
4159                         __attribute__warn_unused_result__;
4160
4161 #endif /* PERLIO_LAYERS */
4162
4163 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
4164 #ifdef PERL_IN_DEB_C
4165 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
4166                         __attribute__nonnull__(pTHX_1);
4167
4168 #endif
4169
4170 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
4171                         __attribute__malloc__
4172                         __attribute__warn_unused_result__;
4173
4174 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
4175                         __attribute__nonnull__(pTHX_1);
4176
4177 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone, bool state)
4178                         __attribute__nonnull__(pTHX_1);
4179
4180 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
4181                         __attribute__nonnull__(pTHX_1);
4182
4183 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
4184                         __attribute__nonnull__(pTHX_1)
4185                         __attribute__nonnull__(pTHX_3);
4186
4187 #ifdef DEBUGGING
4188 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
4189                         __attribute__nonnull__(pTHX_2);
4190
4191 #endif
4192 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
4193 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
4194 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
4195                         __attribute__nonnull__(pTHX_2);
4196
4197 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
4198                         __attribute__nonnull__(pTHX_1)
4199                         __attribute__nonnull__(pTHX_2)
4200                         __attribute__nonnull__(pTHX_3);
4201
4202
4203 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
4204                         __attribute__nonnull__(pTHX_1);
4205
4206 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
4207                         __attribute__warn_unused_result__;
4208
4209
4210 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
4211 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)
4212                         __attribute__nonnull__(pTHX_1)
4213                         __attribute__nonnull__(pTHX_2)
4214                         __attribute__nonnull__(pTHX_6)
4215                         __attribute__nonnull__(pTHX_7);
4216
4217 #  if defined(DEBUGGING)
4218 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
4219                         __attribute__nonnull__(pTHX_1)
4220                         __attribute__nonnull__(pTHX_2);
4221
4222 #  endif
4223 #endif
4224 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
4225                         __attribute__warn_unused_result__;
4226
4227 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
4228 #if defined(DEBUGGING)
4229 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
4230                         __attribute__warn_unused_result__
4231                         __attribute__nonnull__(pTHX_1);
4232
4233 #endif
4234 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
4235 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
4236                         __attribute__nonnull__(pTHX_1);
4237
4238
4239 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
4240                         __attribute__warn_unused_result__
4241                         __attribute__nonnull__(pTHX_1);
4242
4243 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
4244                         __attribute__warn_unused_result__
4245                         __attribute__nonnull__(pTHX_1);
4246
4247 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
4248                         __attribute__warn_unused_result__
4249                         __attribute__nonnull__(pTHX_1);
4250
4251 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
4252                         __attribute__nonnull__(pTHX_1);
4253
4254 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
4255                         __attribute__nonnull__(pTHX_1);
4256
4257 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, U32 len, U32 flags)
4258                         __attribute__nonnull__(pTHX_1);
4259
4260 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV* hv)
4261                         __attribute__nonnull__(pTHX_1);
4262
4263 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4264 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV* hv)
4265                         __attribute__nonnull__(pTHX_1);
4266
4267 #endif
4268 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
4269                         __attribute__nonnull__(pTHX_1);
4270
4271 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
4272                         __attribute__warn_unused_result__
4273                         __attribute__nonnull__(pTHX_1);
4274
4275 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
4276                         __attribute__warn_unused_result__
4277                         __attribute__nonnull__(pTHX_1);
4278
4279 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
4280                         __attribute__nonnull__(pTHX_1);
4281
4282
4283 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
4284                         __attribute__nonnull__(pTHX_1)
4285                         __attribute__nonnull__(pTHX_2);
4286
4287
4288 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4289 STATIC SV *     S_find_hash_subscript(pTHX_ HV *hv, SV *val)
4290                         __attribute__nonnull__(pTHX_2);
4291
4292 STATIC I32      S_find_array_subscript(pTHX_ AV *av, SV *val)
4293                         __attribute__nonnull__(pTHX_2);
4294
4295 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
4296 #endif
4297
4298 #ifdef PERL_NEED_MY_HTOLE16
4299 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
4300 #endif
4301 #ifdef PERL_NEED_MY_LETOH16
4302 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
4303 #endif
4304 #ifdef PERL_NEED_MY_HTOBE16
4305 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
4306 #endif
4307 #ifdef PERL_NEED_MY_BETOH16
4308 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
4309 #endif
4310 #ifdef PERL_NEED_MY_HTOLE32
4311 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
4312 #endif
4313 #ifdef PERL_NEED_MY_LETOH32
4314 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
4315 #endif
4316 #ifdef PERL_NEED_MY_HTOBE32
4317 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
4318 #endif
4319 #ifdef PERL_NEED_MY_BETOH32
4320 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
4321 #endif
4322 #ifdef PERL_NEED_MY_HTOLE64
4323 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
4324 #endif
4325 #ifdef PERL_NEED_MY_LETOH64
4326 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
4327 #endif
4328 #ifdef PERL_NEED_MY_HTOBE64
4329 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
4330 #endif
4331 #ifdef PERL_NEED_MY_BETOH64
4332 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
4333 #endif
4334
4335 #ifdef PERL_NEED_MY_HTOLES
4336 PERL_CALLCONV short     Perl_my_htoles(short n);
4337 #endif
4338 #ifdef PERL_NEED_MY_LETOHS
4339 PERL_CALLCONV short     Perl_my_letohs(short n);
4340 #endif
4341 #ifdef PERL_NEED_MY_HTOBES
4342 PERL_CALLCONV short     Perl_my_htobes(short n);
4343 #endif
4344 #ifdef PERL_NEED_MY_BETOHS
4345 PERL_CALLCONV short     Perl_my_betohs(short n);
4346 #endif
4347 #ifdef PERL_NEED_MY_HTOLEI
4348 PERL_CALLCONV int       Perl_my_htolei(int n);
4349 #endif
4350 #ifdef PERL_NEED_MY_LETOHI
4351 PERL_CALLCONV int       Perl_my_letohi(int n);
4352 #endif
4353 #ifdef PERL_NEED_MY_HTOBEI
4354 PERL_CALLCONV int       Perl_my_htobei(int n);
4355 #endif
4356 #ifdef PERL_NEED_MY_BETOHI
4357 PERL_CALLCONV int       Perl_my_betohi(int n);
4358 #endif
4359 #ifdef PERL_NEED_MY_HTOLEL
4360 PERL_CALLCONV long      Perl_my_htolel(long n);
4361 #endif
4362 #ifdef PERL_NEED_MY_LETOHL
4363 PERL_CALLCONV long      Perl_my_letohl(long n);
4364 #endif
4365 #ifdef PERL_NEED_MY_HTOBEL
4366 PERL_CALLCONV long      Perl_my_htobel(long n);
4367 #endif
4368 #ifdef PERL_NEED_MY_BETOHL
4369 PERL_CALLCONV long      Perl_my_betohl(long n);
4370 #endif
4371
4372 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
4373                         __attribute__nonnull__(1);
4374
4375
4376 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type)
4377                         __attribute__nonnull__(pTHX_1);
4378
4379 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type)
4380                         __attribute__nonnull__(pTHX_1);
4381
4382 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
4383                         __attribute__warn_unused_result__
4384                         __attribute__nonnull__(pTHX_1);
4385
4386
4387 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
4388                         __attribute__warn_unused_result__
4389                         __attribute__nonnull__(pTHX_1)
4390                         __attribute__nonnull__(pTHX_2);
4391
4392
4393 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
4394 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
4395                         __attribute__nonnull__(pTHX_1);
4396
4397 #endif
4398
4399 #ifdef PERL_DONT_CREATE_GVSV
4400 PERL_CALLCONV GV*       Perl_gv_SVadd(pTHX_ GV* gv)
4401                         __attribute__nonnull__(pTHX_1);
4402
4403 #endif
4404 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
4405 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
4406 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
4407                         __attribute__malloc__
4408                         __attribute__warn_unused_result__
4409                         __attribute__nonnull__(pTHX_2);
4410
4411
4412 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *chunk, U32 chunk_size)
4413                         __attribute__nonnull__(pTHX_1);
4414
4415
4416 #ifndef SPRINTF_RETURNS_STRLEN
4417 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
4418                         __attribute__nonnull__(1)
4419                         __attribute__nonnull__(2);
4420
4421 #endif
4422
4423 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
4424                         __attribute__format__(__printf__,3,4)
4425                         __attribute__nonnull__(1)
4426                         __attribute__nonnull__(3);
4427
4428 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
4429                         __attribute__nonnull__(1)
4430                         __attribute__nonnull__(3);
4431
4432
4433 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
4434
4435 #ifdef PERL_IMPLICIT_CONTEXT
4436 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
4437                         __attribute__nonnull__(pTHX_1);
4438
4439 #endif
4440
4441 #ifndef HAS_STRLCAT
4442 PERL_CALLCONV Size_t    Perl_my_strlcat(char *dst, const char *src, Size_t size);
4443 #endif
4444
4445 #ifndef HAS_STRLCPY
4446 PERL_CALLCONV Size_t    Perl_my_strlcpy(char *dst, const char *src, Size_t size);
4447 #endif
4448
4449 #ifdef PERL_MAD
4450 PERL_CALLCONV void      Perl_pad_peg(const char* s)
4451                         __attribute__nonnull__(1);
4452
4453 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
4454 STATIC void     S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4455                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4456                         __attribute__nonnull__(pTHX_2)
4457                         __attribute__nonnull__(pTHX_3);
4458
4459 #endif
4460 PERL_CALLCONV void      Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4461                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4462                         __attribute__nonnull__(pTHX_2)
4463                         __attribute__nonnull__(pTHX_3);
4464
4465 PERL_CALLCONV void      Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
4466                         __attribute__nonnull__(pTHX_2)
4467                         __attribute__nonnull__(pTHX_3);
4468
4469 PERL_CALLCONV void      Perl_xmldump_all(pTHX);
4470 PERL_CALLCONV void      Perl_xmldump_packsubs(pTHX_ const HV* stash)
4471                         __attribute__nonnull__(pTHX_1);
4472
4473 PERL_CALLCONV void      Perl_xmldump_sub(pTHX_ const GV* gv)
4474                         __attribute__nonnull__(pTHX_1);
4475
4476 PERL_CALLCONV void      Perl_xmldump_form(pTHX_ const GV* gv)
4477                         __attribute__nonnull__(pTHX_1);
4478
4479 PERL_CALLCONV void      Perl_xmldump_eval(pTHX);
4480 PERL_CALLCONV char*     Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
4481                         __attribute__nonnull__(pTHX_1)
4482                         __attribute__nonnull__(pTHX_2);
4483
4484 PERL_CALLCONV char*     Perl_sv_catxmlpvn(pTHX_ SV *dsv, char *pv, STRLEN len, int utf8)
4485                         __attribute__nonnull__(pTHX_1)
4486                         __attribute__nonnull__(pTHX_2);
4487
4488 PERL_CALLCONV char*     Perl_sv_xmlpeek(pTHX_ SV* sv)
4489                         __attribute__nonnull__(pTHX_1);
4490
4491 PERL_CALLCONV void      Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
4492                         __attribute__nonnull__(pTHX_2);
4493
4494 PERL_CALLCONV void      Perl_pmop_xmldump(pTHX_ const PMOP* pm);
4495 PERL_CALLCONV void      Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
4496                         __attribute__nonnull__(pTHX_2);
4497
4498 PERL_CALLCONV void      Perl_op_xmldump(pTHX_ const OP* arg)
4499                         __attribute__nonnull__(pTHX_1);
4500
4501
4502 PERL_CALLCONV TOKEN*    Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
4503 PERL_CALLCONV void      Perl_token_free(pTHX_ TOKEN* arg)
4504                         __attribute__nonnull__(pTHX_1);
4505
4506 PERL_CALLCONV void      Perl_token_getmad(pTHX_ TOKEN* arg, OP* o, char slot)
4507                         __attribute__nonnull__(pTHX_1);
4508
4509 PERL_CALLCONV void      Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
4510 PERL_CALLCONV void      Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
4511 PERL_CALLCONV void      Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
4512 PERL_CALLCONV void      Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
4513 PERL_CALLCONV void      Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
4514 PERL_CALLCONV MADPROP*  Perl_newMADsv(pTHX_ char key, SV* sv)
4515                         __attribute__nonnull__(pTHX_2);
4516
4517 PERL_CALLCONV MADPROP*  Perl_newMADPROP(pTHX_ char key, char type, void* val, I32 vlen);
4518 PERL_CALLCONV void      Perl_mad_free(pTHX_ MADPROP* mp);
4519
4520 #  if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
4521 STATIC char*    S_skipspace0(pTHX_ char *s)
4522                         __attribute__nonnull__(pTHX_1);
4523
4524 STATIC char*    S_skipspace1(pTHX_ char *s)
4525                         __attribute__nonnull__(pTHX_1);
4526
4527 STATIC char*    S_skipspace2(pTHX_ char *s, SV **sv)
4528                         __attribute__nonnull__(pTHX_1);
4529
4530 STATIC void     S_start_force(pTHX_ int where);
4531 STATIC void     S_curmad(pTHX_ char slot, SV *sv);
4532 #  endif
4533 PERL_CALLCONV int       Perl_madlex(pTHX);
4534 PERL_CALLCONV int       Perl_madparse(pTHX);
4535 #endif
4536
4537 END_EXTERN_C
4538 /*
4539  * ex: set ts=8 sts=4 sw=4 noet:
4540  */
4541 /* ex: set ro: */