proto.h

   1 /*  -*- buffer-read-only: t -*-
   2  *
   3  *    proto.h
   4  *
   5  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   6  *    2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, by Larry Wall and others
   7  *
   8  *    You may distribute under the terms of either the GNU General Public
   9  *    License or the Artistic License, as specified in the README file.
  10  *
  11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
  12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
  13  * pp.sym, intrpvar.h, perlvars.h and thrdvar.h.
  14  * Any changes made here will be lost!
  15  *
  16  * Edit those files and run 'make regen_headers' to effect changes.
  17  */
  18
  19 START_EXTERN_C
  20
  21 #if defined(PERL_IMPLICIT_SYS)
  22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
  23                         __attribute__nonnull__(1)
  24                         __attribute__nonnull__(2)
  25                         __attribute__nonnull__(3)
  26                         __attribute__nonnull__(4)
  27                         __attribute__nonnull__(5)
  28                         __attribute__nonnull__(6)
  29                         __attribute__nonnull__(7)
  30                         __attribute__nonnull__(8)
  31                         __attribute__nonnull__(9);
  32
  33 #endif
  34 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
  35 PERL_CALLCONV void      perl_construct(PerlInterpreter* interp)
  36                         __attribute__nonnull__(1);
  37
  38 PERL_CALLCONV int       perl_destruct(PerlInterpreter* interp)
  39                         __attribute__nonnull__(1);
  40
  41 PERL_CALLCONV void      perl_free(PerlInterpreter* interp)
  42                         __attribute__nonnull__(1);
  43
  44 PERL_CALLCONV int       perl_run(PerlInterpreter* interp)
  45                         __attribute__nonnull__(1);
  46
  47 PERL_CALLCONV int       perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env)
  48                         __attribute__nonnull__(1);
  49
  50 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
  51                         __attribute__warn_unused_result__;
  52
  53 #if defined(USE_ITHREADS)
  54 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter* interp, UV flags)
  55                         __attribute__nonnull__(1);
  56
  57 #  if defined(PERL_IMPLICIT_SYS)
  58 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *interp, UV flags, struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
  59                         __attribute__nonnull__(1)
  60                         __attribute__nonnull__(3)
  61                         __attribute__nonnull__(4)
  62                         __attribute__nonnull__(5)
  63                         __attribute__nonnull__(6)
  64                         __attribute__nonnull__(7)
  65                         __attribute__nonnull__(8)
  66                         __attribute__nonnull__(9)
  67                         __attribute__nonnull__(10)
  68                         __attribute__nonnull__(11);
  69
  70 #  endif
  71 #endif
  72
  73 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
  74                         __attribute__malloc__
  75                         __attribute__warn_unused_result__;
  76
  77 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
  78                         __attribute__malloc__
  79                         __attribute__warn_unused_result__;
  80
  81 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
  82                         __attribute__malloc__
  83                         __attribute__warn_unused_result__;
  84
  85 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
  86 #if defined(MYMALLOC)
  87 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
  88                         __attribute__warn_unused_result__
  89                         __attribute__nonnull__(1);
  90
  91 #endif
  92
  93 PERL_CALLCONV void*     Perl_get_context(void)
  94                         __attribute__warn_unused_result__;
  95
  96 PERL_CALLCONV void      Perl_set_context(void *thx)
  97                         __attribute__nonnull__(1);
  98
  99
 100 END_EXTERN_C
 101
 102 /* functions with flag 'n' should come before here */
 103 START_EXTERN_C
 104 #  include "pp_proto.h"
 105 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
 106                         __attribute__nonnull__(pTHX_1)
 107                         __attribute__nonnull__(pTHX_2);
 108
 109 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash)
 110                         __attribute__nonnull__(pTHX_1);
 111
 112 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
 113                         __attribute__warn_unused_result__;
 114
 115 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
 116 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
 117 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
 118                         __attribute__nonnull__(pTHX_2)
 119                         __attribute__nonnull__(pTHX_3);
 120
 121 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
 122                         __attribute__nonnull__(pTHX_1)
 123                         __attribute__nonnull__(pTHX_2)
 124                         __attribute__nonnull__(pTHX_3);
 125
 126 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV* ar)
 127                         __attribute__nonnull__(pTHX_1);
 128
 129 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags)
 130                         __attribute__nonnull__(pTHX_1);
 131
 132 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV* ar, I32 key)
 133                         __attribute__warn_unused_result__
 134                         __attribute__nonnull__(pTHX_1);
 135
 136 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV* ar, I32 key)
 137                         __attribute__nonnull__(pTHX_1);
 138
 139 PERL_CALLCONV AV*       Perl_av_fake(pTHX_ I32 size, SV** svp)
 140                         __attribute__warn_unused_result__
 141                         __attribute__nonnull__(pTHX_2);
 142
 143 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
 144                         __attribute__warn_unused_result__
 145                         __attribute__nonnull__(pTHX_1);
 146
 147 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV* ar, I32 fill)
 148                         __attribute__nonnull__(pTHX_1);
 149
 150 PERL_CALLCONV I32       Perl_av_len(pTHX_ const AV* ar)
 151                         __attribute__warn_unused_result__
 152                         __attribute__nonnull__(pTHX_1);
 153
 154 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV** svp)
 155                         __attribute__warn_unused_result__
 156                         __attribute__nonnull__(pTHX_2);
 157
 158 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV* ar)
 159                         __attribute__nonnull__(pTHX_1);
 160
 161 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
 162                         __attribute__nonnull__(pTHX_1)
 163                         __attribute__nonnull__(pTHX_2);
 164
 165 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val)
 166                         __attribute__nonnull__(pTHX_1)
 167                         __attribute__nonnull__(pTHX_2);
 168
 169 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
 170                         __attribute__nonnull__(pTHX_1);
 171
 172 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
 173                         __attribute__warn_unused_result__
 174                         __attribute__nonnull__(pTHX_1);
 175
 176 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val)
 177                         __attribute__nonnull__(pTHX_1);
 178
 179 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar)
 180                         __attribute__nonnull__(pTHX_1);
 181
 182 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
 183                         __attribute__nonnull__(pTHX_1)
 184                         __attribute__nonnull__(pTHX_2);
 185
 186 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num)
 187                         __attribute__nonnull__(pTHX_1);
 188
 189 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
 190                         __attribute__nonnull__(pTHX_1);
 191
 192 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
 193                         __attribute__warn_unused_result__
 194                         __attribute__nonnull__(pTHX_2)
 195                         __attribute__nonnull__(pTHX_3);
 196
 197 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 198                         __attribute__warn_unused_result__;
 199
 200 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 201                         __attribute__warn_unused_result__;
 202
 203 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 204                         __attribute__warn_unused_result__;
 205
 206 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 207 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 208 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
 209                         __attribute__nonnull__(pTHX_2);
 210
 211 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
 212                         __attribute__warn_unused_result__
 213                         __attribute__nonnull__(pTHX_3);
 214
 215 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 216                         __attribute__warn_unused_result__;
 217
 218 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 219                         __attribute__warn_unused_result__;
 220
 221 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 222                         __attribute__warn_unused_result__;
 223
 224 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 225                         __attribute__warn_unused_result__;
 226
 227 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 228 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 229                         __attribute__warn_unused_result__;
 230
 231 #endif
 232 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 233                         __attribute__warn_unused_result__;
 234
 235 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
 236 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 237                         __attribute__noreturn__
 238                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 239
 240 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 241                         __attribute__noreturn__
 242                         __attribute__nonnull__(pTHX_1);
 243
 244 #if defined(PERL_IMPLICIT_CONTEXT)
 245 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 246                         __attribute__noreturn__
 247                         __attribute__format__(__printf__,1,2)
 248                         __attribute__nonnull__(1);
 249
 250 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 251                         __attribute__format__(__printf__,1,2)
 252                         __attribute__nonnull__(1);
 253
 254 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 255                         __attribute__format__(__printf__,1,2)
 256                         __attribute__nonnull__(1);
 257
 258 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 259                         __attribute__format__(__printf__,1,2)
 260                         __attribute__nonnull__(1);
 261
 262 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 263                         __attribute__nonnull__(2)
 264                         __attribute__nonnull__(3);
 265
 266 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 267                         __attribute__format__(__printf__,1,2)
 268                         __attribute__nonnull__(1);
 269
 270 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 271                         __attribute__format__(__printf__,1,2)
 272                         __attribute__nonnull__(1);
 273
 274 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 275                         __attribute__format__(__printf__,2,3)
 276                         __attribute__nonnull__(2);
 277
 278 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
 279                         __attribute__format__(__printf__,1,2)
 280                         __attribute__nonnull__(1);
 281
 282 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
 283                         __attribute__format__(__printf__,2,3)
 284                         __attribute__nonnull__(1)
 285                         __attribute__nonnull__(2);
 286
 287 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
 288                         __attribute__format__(__printf__,2,3)
 289                         __attribute__nonnull__(1)
 290                         __attribute__nonnull__(2);
 291
 292 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
 293                         __attribute__format__(__printf__,2,3)
 294                         __attribute__nonnull__(1)
 295                         __attribute__nonnull__(2);
 296
 297 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
 298                         __attribute__format__(__printf__,2,3)
 299                         __attribute__nonnull__(1)
 300                         __attribute__nonnull__(2);
 301
 302 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
 303                         __attribute__format__(__printf__,2,3)
 304                         __attribute__nonnull__(1)
 305                         __attribute__nonnull__(2);
 306
 307 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
 308                         __attribute__format__(__printf__,1,2)
 309                         __attribute__nonnull__(1);
 310
 311 #endif
 312 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
 313                         __attribute__nonnull__(pTHX_1);
 314
 315 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
 316                         __attribute__nonnull__(pTHX_1);
 317
 318 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 319                         __attribute__nonnull__(pTHX_1);
 320
 321 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 322                         __attribute__warn_unused_result__
 323                         __attribute__nonnull__(pTHX_1);
 324
 325 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
 326                         __attribute__warn_unused_result__;
 327
 328 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 329                         __attribute__warn_unused_result__;
 330
 331 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 332                         __attribute__nonnull__(pTHX_1);
 333
 334 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 335                         __attribute__nonnull__(pTHX_1);
 336
 337 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 338 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 339                         __attribute__nonnull__(pTHX_1);
 340
 341 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
 342                         __attribute__warn_unused_result__
 343                         __attribute__nonnull__(pTHX_2);
 344
 345 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 346                         __attribute__warn_unused_result__
 347                         __attribute__pure__;
 348
 349 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 350                         __attribute__warn_unused_result__
 351                         __attribute__pure__;
 352
 353 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 354                         __attribute__warn_unused_result__
 355                         __attribute__pure__;
 356
 357 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 358                         __attribute__warn_unused_result__
 359                         __attribute__pure__;
 360
 361 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 362                         __attribute__warn_unused_result__
 363                         __attribute__pure__;
 364
 365 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 366                         __attribute__warn_unused_result__;
 367
 368 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 369                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 370                         __attribute__nonnull__(pTHX_1);
 371
 372 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 373                         __attribute__nonnull__(pTHX_1);
 374
 375 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 376 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 377                         __attribute__nonnull__(pTHX_1);
 378
 379 PERL_CALLCONV I32       Perl_debstack(pTHX);
 380 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 381 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 382                         __attribute__nonnull__(pTHX_1)
 383                         __attribute__nonnull__(pTHX_2)
 384                         __attribute__nonnull__(pTHX_3)
 385                         __attribute__nonnull__(pTHX_4)
 386                         __attribute__nonnull__(pTHX_6);
 387
 388 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 389 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
 390                         __attribute__nonnull__(pTHX_1);
 391
 392 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
 393                         __attribute__nonnull__(pTHX_1);
 394
 395 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 396                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 397
 398 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
 399 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
 400 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 401 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 402                         __attribute__nonnull__(pTHX_2)
 403                         __attribute__nonnull__(pTHX_3); */
 404
 405 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 406                         __attribute__nonnull__(pTHX_2)
 407                         __attribute__nonnull__(pTHX_3);
 408
 409 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 410                         __attribute__nonnull__(pTHX_1);
 411
 412 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
 413                         __attribute__nonnull__(pTHX_1)
 414                         __attribute__nonnull__(pTHX_2);
 415
 416 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
 417 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 418                         __attribute__nonnull__(pTHX_1);
 419
 420
 421 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 422 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 423                         __attribute__nonnull__(pTHX_1); */
 424
 425 #else
 426 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 427                         __attribute__nonnull__(pTHX_1);
 428
 429 #endif
 430
 431 #if defined(WIN32) || defined(__SYMBIAN32__)
 432 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 433                         __attribute__nonnull__(pTHX_1)
 434                         __attribute__nonnull__(pTHX_2)
 435                         __attribute__nonnull__(pTHX_3);
 436
 437 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 438                         __attribute__nonnull__(pTHX_1);
 439
 440 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 441                         __attribute__nonnull__(pTHX_1);
 442
 443 #endif
 444 #if !defined(WIN32)
 445 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int do_report)
 446                         __attribute__nonnull__(pTHX_1);
 447
 448 #endif
 449 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 450 #ifdef PERL_IN_DOIO_C
 451 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 452                         __attribute__nonnull__(pTHX_1);
 453
 454 #endif
 455 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 456 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 457                         __attribute__nonnull__(pTHX_2)
 458                         __attribute__nonnull__(pTHX_3);
 459
 460 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 461                         __attribute__nonnull__(pTHX_2)
 462                         __attribute__nonnull__(pTHX_3);
 463
 464 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 465                         __attribute__nonnull__(pTHX_1)
 466                         __attribute__nonnull__(pTHX_2);
 467
 468 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 469                         __attribute__nonnull__(pTHX_1)
 470                         __attribute__nonnull__(pTHX_2);
 471
 472 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 473                         __attribute__nonnull__(pTHX_1)
 474                         __attribute__nonnull__(pTHX_2);
 475
 476 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 477                         __attribute__nonnull__(pTHX_2)
 478                         __attribute__nonnull__(pTHX_3);
 479
 480 #endif
 481 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
 482                         __attribute__nonnull__(pTHX_1)
 483                         __attribute__nonnull__(pTHX_2)
 484                         __attribute__nonnull__(pTHX_3)
 485                         __attribute__nonnull__(pTHX_4);
 486
 487 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 488 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 489                         __attribute__nonnull__(pTHX_1)
 490                         __attribute__nonnull__(pTHX_2); */
 491
 492 PERL_CALLCONV bool      Perl_do_open9(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num)
 493                         __attribute__nonnull__(pTHX_1)
 494                         __attribute__nonnull__(pTHX_2)
 495                         __attribute__nonnull__(pTHX_8);
 496
 497 PERL_CALLCONV bool      Perl_do_openn(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
 498                         __attribute__nonnull__(pTHX_1)
 499                         __attribute__nonnull__(pTHX_2);
 500
 501 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv)
 502                         __attribute__nonnull__(pTHX_1);
 503
 504 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 505                         __attribute__nonnull__(pTHX_2);
 506
 507 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 508                         __attribute__warn_unused_result__;
 509
 510 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 511                         __attribute__nonnull__(pTHX_1);
 512
 513 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 514 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 515                         __attribute__nonnull__(pTHX_1)
 516                         __attribute__nonnull__(pTHX_3);
 517
 518 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 519                         __attribute__nonnull__(pTHX_1);
 520
 521 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 522                         __attribute__warn_unused_result__
 523                         __attribute__nonnull__(pTHX_1);
 524
 525 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 526                         __attribute__nonnull__(pTHX_1);
 527
 528 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 529                         __attribute__nonnull__(pTHX_1);
 530
 531 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 532                         __attribute__nonnull__(pTHX_1);
 533
 534 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 535                         __attribute__nonnull__(pTHX_2)
 536                         __attribute__nonnull__(pTHX_3)
 537                         __attribute__nonnull__(pTHX_4);
 538
 539 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 540                         __attribute__nonnull__(pTHX_1);
 541
 542 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 543                         __attribute__warn_unused_result__;
 544
 545 PERL_CALLCONV void      Perl_dump_all(pTHX);
 546 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 547 #if defined(DUMP_FDS)
 548 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 549                         __attribute__nonnull__(pTHX_1);
 550
 551 #endif
 552 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 553                         __attribute__nonnull__(pTHX_1);
 554
 555 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 556                         __attribute__nonnull__(pTHX_1);
 557
 558 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
 559                         __attribute__nonnull__(pTHX_1);
 560
 561 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 562 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 563                         __attribute__nonnull__(pTHX_1);
 564
 565 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 566                         __attribute__nonnull__(pTHX_1);
 567
 568 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 569                         __attribute__nonnull__(pTHX_1);
 570
 571 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
 572                         __attribute__warn_unused_result__
 573                         __attribute__nonnull__(pTHX_1)
 574                         __attribute__nonnull__(pTHX_2)
 575                         __attribute__nonnull__(pTHX_3);
 576
 577 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 578                         __attribute__nonnull__(pTHX_1);
 579
 580 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
 581 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
 582                         __attribute__nonnull__(pTHX_1);
 583
 584 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 585                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 586                         __attribute__nonnull__(pTHX_1);
 587
 588 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 589                         __attribute__nonnull__(pTHX_1);
 590
 591 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 592 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
 593 #if !defined(HAS_GETENV_LEN)
 594 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
 595                         __attribute__nonnull__(pTHX_1)
 596                         __attribute__nonnull__(pTHX_2);
 597
 598 #endif
 599 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
 600                         __attribute__nonnull__(pTHX_2);
 601
 602 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 603 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 604 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
 605                         __attribute__nonnull__(pTHX_1);
 606
 607 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
 608                         __attribute__nonnull__(pTHX_1);
 609
 610 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
 611                         __attribute__nonnull__(pTHX_1);
 612
 613 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 614                         __attribute__warn_unused_result__
 615                         __attribute__nonnull__(pTHX_2);
 616
 617 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 618                         __attribute__nonnull__(pTHX_1);
 619
 620 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 621                         __attribute__nonnull__(pTHX_1)
 622                         __attribute__nonnull__(pTHX_2);
 623
 624 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 625                         __attribute__nonnull__(pTHX_1)
 626                         __attribute__nonnull__(pTHX_2); */
 627
 628 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 629                         __attribute__nonnull__(pTHX_1)
 630                         __attribute__nonnull__(pTHX_2);
 631
 632 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 633                         __attribute__nonnull__(pTHX_1);
 634
 635 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
 636                         __attribute__nonnull__(pTHX_1);
 637
 638 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_init(pTHX_ HV* stash)
 639                         __attribute__nonnull__(pTHX_1);
 640
 641 #if defined(USE_ITHREADS)
 642 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_dup(pTHX_ struct mro_meta* smeta, CLONE_PARAMS* param)
 643                         __attribute__nonnull__(pTHX_1)
 644                         __attribute__nonnull__(pTHX_2);
 645
 646 #endif
 647 PERL_CALLCONV AV*       Perl_mro_get_linear_isa(pTHX_ HV* stash)
 648                         __attribute__nonnull__(pTHX_1);
 649
 650 PERL_CALLCONV AV*       Perl_mro_get_linear_isa_c3(pTHX_ HV* stash, I32 level)
 651                         __attribute__nonnull__(pTHX_1);
 652
 653 PERL_CALLCONV AV*       Perl_mro_get_linear_isa_dfs(pTHX_ HV* stash, I32 level)
 654                         __attribute__nonnull__(pTHX_1);
 655
 656 PERL_CALLCONV void      Perl_mro_isa_changed_in(pTHX_ HV* stash)
 657                         __attribute__nonnull__(pTHX_1);
 658
 659 PERL_CALLCONV void      Perl_mro_method_changed_in(pTHX_ HV* stash)
 660                         __attribute__nonnull__(pTHX_1);
 661
 662 PERL_CALLCONV void      Perl_boot_core_mro(pTHX);
 663 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 664                         __attribute__nonnull__(pTHX_2);
 665
 666 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 667                         __attribute__nonnull__(pTHX_2);
 668
 669 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 670                         __attribute__nonnull__(pTHX_2); */
 671
 672 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 673                         __attribute__nonnull__(pTHX_2);
 674
 675 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
 676                         __attribute__nonnull__(pTHX_1);
 677
 678 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 679                         __attribute__nonnull__(pTHX_1)
 680                         __attribute__nonnull__(pTHX_2);
 681
 682 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 683                         __attribute__nonnull__(pTHX_1)
 684                         __attribute__nonnull__(pTHX_2); */
 685
 686 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 687                         __attribute__nonnull__(pTHX_1)
 688                         __attribute__nonnull__(pTHX_2);
 689
 690 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 691                         __attribute__nonnull__(pTHX_1);
 692
 693 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 694                         __attribute__nonnull__(pTHX_1)
 695                         __attribute__nonnull__(pTHX_3);
 696
 697 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 698                         __attribute__nonnull__(pTHX_1)
 699                         __attribute__nonnull__(pTHX_2);
 700
 701 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
 702                         __attribute__nonnull__(pTHX_1);
 703
 704 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
 705                         __attribute__nonnull__(pTHX_1);
 706
 707 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags);
 708 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
 709 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
 710                         __attribute__nonnull__(pTHX_1);
 711
 712 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
 713                         __attribute__nonnull__(pTHX_1);
 714
 715 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
 716                         __attribute__nonnull__(pTHX_2);
 717
 718 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
 719                         __attribute__nonnull__(pTHX_2);
 720
 721 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
 722                         __attribute__warn_unused_result__
 723                         __attribute__nonnull__(pTHX_2);
 724
 725 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
 726                         __attribute__warn_unused_result__
 727                         __attribute__nonnull__(pTHX_2);
 728
 729 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
 730                         __attribute__nonnull__(pTHX_2);
 731
 732 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
 733                         __attribute__nonnull__(pTHX_2);
 734
 735 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
 736                         __attribute__nonnull__(pTHX_1);
 737
 738 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
 739                         __attribute__nonnull__(pTHX_1);
 740
 741 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
 742                         __attribute__warn_unused_result__
 743                         __attribute__nonnull__(pTHX_1)
 744                         __attribute__nonnull__(pTHX_2);
 745
 746 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
 747                         __attribute__warn_unused_result__
 748                         __attribute__nonnull__(pTHX_1);
 749
 750 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
 751                         __attribute__warn_unused_result__
 752                         __attribute__nonnull__(pTHX_1); */
 753
 754 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
 755                         __attribute__warn_unused_result__
 756                         __attribute__nonnull__(pTHX_1)
 757                         __attribute__nonnull__(pTHX_2)
 758                         __attribute__nonnull__(pTHX_3);
 759
 760 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
 761                         __attribute__warn_unused_result__
 762                         __attribute__nonnull__(pTHX_1);
 763
 764 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
 765                         __attribute__warn_unused_result__
 766                         __attribute__nonnull__(pTHX_1)
 767                         __attribute__nonnull__(pTHX_2);
 768
 769 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
 770                         __attribute__nonnull__(pTHX_1);
 771
 772 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
 773                         __attribute__nonnull__(pTHX_1); */
 774
 775 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
 776 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
 777 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
 778 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
 779 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
 780 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
 781 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
 782 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
 783 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
 784                         __attribute__pure__
 785                         __attribute__nonnull__(pTHX_1)
 786                         __attribute__nonnull__(pTHX_2);
 787
 788 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
 789                         __attribute__pure__
 790                         __attribute__nonnull__(pTHX_1)
 791                         __attribute__nonnull__(pTHX_2);
 792
 793 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)
 794                         __attribute__nonnull__(pTHX_1)
 795                         __attribute__nonnull__(pTHX_5);
 796
 797 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
 798                         __attribute__warn_unused_result__;
 799
 800 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
 801                         __attribute__nonnull__(pTHX_2);
 802
 803 PERL_CALLCONV void      Perl_init_debugger(pTHX);
 804 PERL_CALLCONV void      Perl_init_stacks(pTHX);
 805 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
 806                         __attribute__nonnull__(pTHX_1);
 807
 808 PERL_CALLCONV U32       Perl_intro_my(pTHX);
 809 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
 810                         __attribute__warn_unused_result__
 811                         __attribute__pure__
 812                         __attribute__nonnull__(pTHX_1)
 813                         __attribute__nonnull__(pTHX_2);
 814
 815 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
 816                         __attribute__nonnull__(pTHX_1);
 817
 818 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
 819                         __attribute__warn_unused_result__;
 820
 821 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
 822                         __attribute__warn_unused_result__
 823                         __attribute__nonnull__(pTHX_1);
 824
 825 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
 826                         __attribute__warn_unused_result__;
 827
 828 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
 829                         __attribute__warn_unused_result__
 830                         __attribute__pure__;
 831
 832 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
 833                         __attribute__warn_unused_result__
 834                         __attribute__pure__;
 835
 836 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
 837                         __attribute__warn_unused_result__
 838                         __attribute__pure__;
 839
 840 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
 841                         __attribute__warn_unused_result__
 842                         __attribute__pure__;
 843
 844 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
 845                         __attribute__warn_unused_result__
 846                         __attribute__pure__;
 847
 848 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
 849                         __attribute__warn_unused_result__
 850                         __attribute__pure__;
 851
 852 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
 853                         __attribute__warn_unused_result__
 854                         __attribute__pure__;
 855
 856 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
 857                         __attribute__warn_unused_result__
 858                         __attribute__pure__;
 859
 860 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
 861                         __attribute__warn_unused_result__
 862                         __attribute__pure__;
 863
 864 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
 865                         __attribute__warn_unused_result__
 866                         __attribute__pure__;
 867
 868 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
 869                         __attribute__warn_unused_result__
 870                         __attribute__pure__;
 871
 872 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
 873                         __attribute__warn_unused_result__
 874                         __attribute__pure__;
 875
 876 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
 877                         __attribute__warn_unused_result__
 878                         __attribute__pure__;
 879
 880 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
 881                         __attribute__warn_unused_result__
 882                         __attribute__pure__;
 883
 884 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
 885                         __attribute__warn_unused_result__
 886                         __attribute__pure__;
 887
 888 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
 889                         __attribute__warn_unused_result__
 890                         __attribute__pure__;
 891
 892 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
 893                         __attribute__warn_unused_result__
 894                         __attribute__pure__;
 895
 896 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
 897                         __attribute__nonnull__(pTHX_2)
 898                         __attribute__nonnull__(pTHX_3);
 899
 900 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
 901                         __attribute__nonnull__(pTHX_2)
 902                         __attribute__nonnull__(pTHX_3);
 903
 904 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
 905                         __attribute__nonnull__(pTHX_2)
 906                         __attribute__nonnull__(pTHX_3);
 907
 908 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
 909                         __attribute__nonnull__(pTHX_2)
 910                         __attribute__nonnull__(pTHX_3);
 911
 912 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
 913                         __attribute__warn_unused_result__
 914                         __attribute__pure__;
 915
 916 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
 917                         __attribute__warn_unused_result__
 918                         __attribute__pure__;
 919
 920 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
 921                         __attribute__warn_unused_result__
 922                         __attribute__pure__;
 923
 924 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
 925                         __attribute__warn_unused_result__
 926                         __attribute__pure__;
 927
 928 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
 929                         __attribute__warn_unused_result__
 930                         __attribute__pure__;
 931
 932 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
 933                         __attribute__warn_unused_result__
 934                         __attribute__pure__;
 935
 936 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
 937                         __attribute__warn_unused_result__
 938                         __attribute__pure__;
 939
 940 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
 941                         __attribute__warn_unused_result__
 942                         __attribute__pure__;
 943
 944 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
 945                         __attribute__warn_unused_result__
 946                         __attribute__pure__;
 947
 948 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
 949                         __attribute__warn_unused_result__
 950                         __attribute__pure__;
 951
 952 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
 953                         __attribute__warn_unused_result__
 954                         __attribute__pure__;
 955
 956 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
 957                         __attribute__warn_unused_result__
 958                         __attribute__pure__;
 959
 960 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
 961                         __attribute__warn_unused_result__
 962                         __attribute__pure__;
 963
 964 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
 965                         __attribute__warn_unused_result__
 966                         __attribute__pure__;
 967
 968 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
 969                         __attribute__nonnull__(pTHX_1);
 970
 971 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
 972                         __attribute__nonnull__(pTHX_1);
 973
 974 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
 975                         __attribute__nonnull__(pTHX_1); */
 976
 977 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
 978                         __attribute__nonnull__(pTHX_1);
 979
 980 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
 981                         __attribute__warn_unused_result__
 982                         __attribute__nonnull__(pTHX_1);
 983
 984 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
 985                         __attribute__warn_unused_result__
 986                         __attribute__nonnull__(pTHX_1);
 987
 988 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
 989                         __attribute__warn_unused_result__
 990                         __attribute__nonnull__(pTHX_1);
 991
 992 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
 993                         __attribute__warn_unused_result__
 994                         __attribute__nonnull__(pTHX_1);
 995
 996 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
 997                         __attribute__warn_unused_result__
 998                         __attribute__nonnull__(pTHX_1);
 999
1000 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
1001                         __attribute__warn_unused_result__
1002                         __attribute__nonnull__(pTHX_1);
1003
1004 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
1005                         __attribute__warn_unused_result__
1006                         __attribute__nonnull__(pTHX_1);
1007
1008 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
1009                         __attribute__warn_unused_result__
1010                         __attribute__nonnull__(pTHX_1);
1011
1012 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
1013                         __attribute__warn_unused_result__
1014                         __attribute__nonnull__(pTHX_1);
1015
1016 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1017                         __attribute__warn_unused_result__
1018                         __attribute__nonnull__(pTHX_1);
1019
1020 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1021                         __attribute__warn_unused_result__
1022                         __attribute__nonnull__(pTHX_1);
1023
1024 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1025                         __attribute__warn_unused_result__
1026                         __attribute__nonnull__(pTHX_1);
1027
1028 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1029                         __attribute__warn_unused_result__
1030                         __attribute__nonnull__(pTHX_1);
1031
1032 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1033                         __attribute__warn_unused_result__
1034                         __attribute__nonnull__(pTHX_1);
1035
1036 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1037                         __attribute__warn_unused_result__
1038                         __attribute__nonnull__(pTHX_1);
1039
1040 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1041                         __attribute__warn_unused_result__
1042                         __attribute__nonnull__(pTHX_1);
1043
1044 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
1045                         __attribute__nonnull__(pTHX_1);
1046
1047 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len, bool all_keywords)
1048                         __attribute__pure__
1049                         __attribute__nonnull__(pTHX_1);
1050
1051 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1052 PERL_CALLCONV void      Perl_lex_end(pTHX);
1053 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line);
1054 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1055                         __attribute__nonnull__(pTHX_1);
1056
1057 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1058                         __attribute__nonnull__(pTHX_1);
1059
1060 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1061 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1062 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1063                         __attribute__nonnull__(pTHX_1);
1064
1065 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1066 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1067 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1068                         __attribute__nonnull__(pTHX_2);
1069
1070 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1071                         __attribute__nonnull__(pTHX_2);
1072
1073 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1074                         __attribute__nonnull__(pTHX_1);
1075
1076 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1077                         __attribute__warn_unused_result__
1078                         __attribute__nonnull__(pTHX_1);
1079
1080 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1081                         __attribute__nonnull__(pTHX_1)
1082                         __attribute__nonnull__(pTHX_2)
1083                         __attribute__nonnull__(pTHX_3);
1084
1085 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1086                         __attribute__nonnull__(pTHX_1)
1087                         __attribute__nonnull__(pTHX_2)
1088                         __attribute__nonnull__(pTHX_3);
1089
1090 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1091                         __attribute__nonnull__(pTHX_1);
1092
1093 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1094                         __attribute__warn_unused_result__
1095                         __attribute__nonnull__(pTHX_1)
1096                         __attribute__nonnull__(pTHX_2);
1097
1098 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1099                         __attribute__nonnull__(pTHX_1)
1100                         __attribute__nonnull__(pTHX_2)
1101                         __attribute__nonnull__(pTHX_3);
1102
1103 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1104                         __attribute__nonnull__(pTHX_1)
1105                         __attribute__nonnull__(pTHX_2);
1106
1107 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1108                         __attribute__nonnull__(pTHX_1)
1109                         __attribute__nonnull__(pTHX_2);
1110
1111 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1112                         __attribute__nonnull__(pTHX_1)
1113                         __attribute__nonnull__(pTHX_2);
1114
1115 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1116                         __attribute__nonnull__(pTHX_1)
1117                         __attribute__nonnull__(pTHX_2);
1118
1119 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1120                         __attribute__nonnull__(pTHX_1)
1121                         __attribute__nonnull__(pTHX_2);
1122
1123 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1124                         __attribute__nonnull__(pTHX_1)
1125                         __attribute__nonnull__(pTHX_2);
1126
1127 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1128                         __attribute__nonnull__(pTHX_1)
1129                         __attribute__nonnull__(pTHX_2);
1130
1131 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1132                         __attribute__nonnull__(pTHX_1)
1133                         __attribute__nonnull__(pTHX_2);
1134
1135 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1136                         __attribute__nonnull__(pTHX_1)
1137                         __attribute__nonnull__(pTHX_2);
1138
1139 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1140                         __attribute__nonnull__(pTHX_1)
1141                         __attribute__nonnull__(pTHX_2);
1142
1143 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1144                         __attribute__nonnull__(pTHX_1)
1145                         __attribute__nonnull__(pTHX_2);
1146
1147 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1148                         __attribute__nonnull__(pTHX_1)
1149                         __attribute__nonnull__(pTHX_2);
1150
1151 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1152                         __attribute__nonnull__(pTHX_1)
1153                         __attribute__nonnull__(pTHX_2);
1154
1155 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1156                         __attribute__nonnull__(pTHX_1)
1157                         __attribute__nonnull__(pTHX_2);
1158
1159 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1160                         __attribute__nonnull__(pTHX_1)
1161                         __attribute__nonnull__(pTHX_2);
1162
1163 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1164                         __attribute__nonnull__(pTHX_1)
1165                         __attribute__nonnull__(pTHX_2);
1166
1167 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1168                         __attribute__nonnull__(pTHX_1)
1169                         __attribute__nonnull__(pTHX_2);
1170
1171 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1172                         __attribute__nonnull__(pTHX_1)
1173                         __attribute__nonnull__(pTHX_2);
1174
1175 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1176                         __attribute__nonnull__(pTHX_1)
1177                         __attribute__nonnull__(pTHX_2);
1178
1179 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1180                         __attribute__nonnull__(pTHX_1)
1181                         __attribute__nonnull__(pTHX_2);
1182
1183 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1184                         __attribute__nonnull__(pTHX_1)
1185                         __attribute__nonnull__(pTHX_2)
1186                         __attribute__nonnull__(pTHX_3);
1187
1188 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1189                         __attribute__nonnull__(pTHX_1)
1190                         __attribute__nonnull__(pTHX_2);
1191
1192 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1193                         __attribute__nonnull__(pTHX_1)
1194                         __attribute__nonnull__(pTHX_2);
1195
1196 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1197                         __attribute__noreturn__
1198                         __attribute__nonnull__(pTHX_1)
1199                         __attribute__nonnull__(pTHX_2);
1200
1201 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1202                         __attribute__nonnull__(pTHX_1)
1203                         __attribute__nonnull__(pTHX_2);
1204
1205 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1206                         __attribute__nonnull__(pTHX_1)
1207                         __attribute__nonnull__(pTHX_2);
1208
1209 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1210                         __attribute__nonnull__(pTHX_1)
1211                         __attribute__nonnull__(pTHX_2);
1212
1213 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1214                         __attribute__nonnull__(pTHX_1)
1215                         __attribute__nonnull__(pTHX_2);
1216
1217 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1218                         __attribute__nonnull__(pTHX_1)
1219                         __attribute__nonnull__(pTHX_2);
1220
1221 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1222                         __attribute__nonnull__(pTHX_1)
1223                         __attribute__nonnull__(pTHX_2);
1224
1225 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1226                         __attribute__nonnull__(pTHX_1)
1227                         __attribute__nonnull__(pTHX_2);
1228
1229 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1230                         __attribute__nonnull__(pTHX_1)
1231                         __attribute__nonnull__(pTHX_2);
1232
1233 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1234                         __attribute__nonnull__(pTHX_1)
1235                         __attribute__nonnull__(pTHX_2);
1236
1237 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1238                         __attribute__nonnull__(pTHX_1)
1239                         __attribute__nonnull__(pTHX_2);
1240
1241 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1242                         __attribute__nonnull__(pTHX_1)
1243                         __attribute__nonnull__(pTHX_2);
1244
1245 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1246                         __attribute__nonnull__(pTHX_1)
1247                         __attribute__nonnull__(pTHX_2);
1248
1249 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1250                         __attribute__nonnull__(pTHX_1)
1251                         __attribute__nonnull__(pTHX_2);
1252
1253 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1254                         __attribute__nonnull__(pTHX_1)
1255                         __attribute__nonnull__(pTHX_2);
1256
1257 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1258                         __attribute__nonnull__(pTHX_1)
1259                         __attribute__nonnull__(pTHX_2);
1260
1261 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1262                         __attribute__nonnull__(pTHX_1)
1263                         __attribute__nonnull__(pTHX_2);
1264
1265 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1266                         __attribute__nonnull__(pTHX_1)
1267                         __attribute__nonnull__(pTHX_2);
1268
1269 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1270                         __attribute__nonnull__(pTHX_1)
1271                         __attribute__nonnull__(pTHX_2);
1272
1273 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1274                         __attribute__nonnull__(pTHX_1)
1275                         __attribute__nonnull__(pTHX_2);
1276
1277 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1278                         __attribute__nonnull__(pTHX_1)
1279                         __attribute__nonnull__(pTHX_2);
1280
1281 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1282                         __attribute__nonnull__(pTHX_1)
1283                         __attribute__nonnull__(pTHX_2);
1284
1285 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1286                         __attribute__nonnull__(pTHX_1)
1287                         __attribute__nonnull__(pTHX_2);
1288
1289 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1290                         __attribute__nonnull__(pTHX_1)
1291                         __attribute__nonnull__(pTHX_2);
1292
1293 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1294                         __attribute__nonnull__(pTHX_1)
1295                         __attribute__nonnull__(pTHX_2);
1296
1297 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1298                         __attribute__nonnull__(pTHX_1)
1299                         __attribute__nonnull__(pTHX_2);
1300
1301 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1302                         __attribute__nonnull__(pTHX_1)
1303                         __attribute__nonnull__(pTHX_2);
1304
1305 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1306                         __attribute__nonnull__(pTHX_1);
1307
1308 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1309 #if defined(USE_LOCALE_COLLATE)
1310 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1311                         __attribute__nonnull__(pTHX_1)
1312                         __attribute__nonnull__(pTHX_2);
1313
1314 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1315                         __attribute__nonnull__(pTHX_1)
1316                         __attribute__nonnull__(pTHX_3);
1317
1318 #endif
1319 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1320                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1321                         __attribute__nonnull__(pTHX_1);
1322
1323 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1324                         __attribute__nonnull__(pTHX_1);
1325
1326 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1327                         __attribute__nonnull__(pTHX_1);
1328
1329 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1330                         __attribute__nonnull__(pTHX_1)
1331                         __attribute__nonnull__(pTHX_3);
1332
1333 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1334                         __attribute__nonnull__(pTHX_1)
1335                         __attribute__nonnull__(pTHX_3);
1336
1337 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1338                         __attribute__nonnull__(pTHX_1);
1339
1340 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1341                         __attribute__nonnull__(pTHX_1)
1342                         __attribute__nonnull__(pTHX_2);
1343
1344 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1345                         __attribute__nonnull__(pTHX_1)
1346                         __attribute__nonnull__(pTHX_2);
1347
1348 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1349                         __attribute__warn_unused_result__;
1350
1351 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1352                         __attribute__nonnull__(pTHX_1);
1353
1354 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1355                         __attribute__nonnull__(pTHX_1);
1356
1357 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1358                         __attribute__nonnull__(pTHX_1);
1359
1360 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1361                         __attribute__nonnull__(pTHX_1);
1362
1363 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1364                         __attribute__nonnull__(pTHX_1);
1365
1366 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1367                         __attribute__nonnull__(pTHX_1);
1368
1369 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1370                         __attribute__nonnull__(pTHX_1);
1371
1372 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1373 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1374 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s)
1375                         __attribute__nonnull__(pTHX_1);
1376
1377 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1378                         __attribute__nonnull__(pTHX_1);
1379
1380 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1381                         __attribute__nonnull__(pTHX_1);
1382
1383 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1384 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1385                         __attribute__nonnull__(1)
1386                         __attribute__nonnull__(2);
1387
1388 #endif
1389 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1390 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1391                         __attribute__nonnull__(1);
1392
1393 #endif
1394 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1395                         __attribute__noreturn__;
1396
1397 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1398                         __attribute__noreturn__;
1399
1400 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1401 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1402 PERL_CALLCONV void      Perl_atfork_lock(void);
1403 PERL_CALLCONV void      Perl_atfork_unlock(void);
1404 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1405 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1406 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1407                         __attribute__pure__
1408                         __attribute__nonnull__(1)
1409                         __attribute__nonnull__(2);
1410
1411 #endif
1412 #if !defined(HAS_MEMSET)
1413 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1414                         __attribute__nonnull__(1);
1415
1416 #endif
1417 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1418 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1419                         __attribute__nonnull__(pTHX_1)
1420                         __attribute__nonnull__(pTHX_2);
1421
1422 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1423                         __attribute__nonnull__(pTHX_1)
1424                         __attribute__nonnull__(pTHX_3);
1425
1426 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1427 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1428 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)
1429                         __attribute__nonnull__(pTHX_1);
1430
1431 #if defined(MYSWAP)
1432 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1433                         __attribute__malloc__
1434                         __attribute__warn_unused_result__
1435                         __attribute__pure__;
1436
1437 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1438                         __attribute__malloc__
1439                         __attribute__warn_unused_result__
1440                         __attribute__pure__;
1441
1442 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1443                         __attribute__malloc__
1444                         __attribute__warn_unused_result__
1445                         __attribute__pure__;
1446
1447 #endif
1448 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1449 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1450                         __attribute__malloc__
1451                         __attribute__warn_unused_result__;
1452
1453 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1454                         __attribute__malloc__
1455                         __attribute__warn_unused_result__;
1456
1457 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1458 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1459                         __attribute__malloc__
1460                         __attribute__warn_unused_result__;
1461
1462 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1463                         __attribute__malloc__
1464                         __attribute__warn_unused_result__
1465                         __attribute__nonnull__(pTHX_2);
1466
1467 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1468 #ifdef PERL_MAD
1469 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1470 #else
1471 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1472 #endif
1473 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1474                         __attribute__malloc__
1475                         __attribute__warn_unused_result__
1476                         __attribute__nonnull__(pTHX_5);
1477
1478 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1479                         __attribute__malloc__
1480                         __attribute__warn_unused_result__
1481                         __attribute__nonnull__(pTHX_1)
1482                         __attribute__nonnull__(pTHX_2);
1483
1484 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1485                         __attribute__malloc__
1486                         __attribute__warn_unused_result__
1487                         __attribute__nonnull__(pTHX_3)
1488                         __attribute__nonnull__(pTHX_4);
1489
1490 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1491                         __attribute__malloc__
1492                         __attribute__warn_unused_result__
1493                         __attribute__nonnull__(pTHX_2);
1494
1495 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1496                         __attribute__malloc__
1497                         __attribute__warn_unused_result__;
1498
1499 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1500                         __attribute__malloc__
1501                         __attribute__warn_unused_result__;
1502
1503 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1504                         __attribute__malloc__
1505                         __attribute__warn_unused_result__;
1506
1507 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1508                         __attribute__nonnull__(pTHX_1);
1509
1510 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1511                         __attribute__malloc__
1512                         __attribute__warn_unused_result__
1513                         __attribute__nonnull__(pTHX_2)
1514                         __attribute__nonnull__(pTHX_3);
1515
1516 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1517                         __attribute__malloc__
1518                         __attribute__warn_unused_result__;
1519
1520 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1521                         __attribute__malloc__
1522                         __attribute__warn_unused_result__;
1523
1524 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1525 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
1526                         __attribute__nonnull__(pTHX_2)
1527                         __attribute__nonnull__(pTHX_3);
1528
1529 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1530                         __attribute__nonnull__(pTHX_2)
1531                         __attribute__nonnull__(pTHX_3);
1532
1533 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1534                         __attribute__malloc__
1535                         __attribute__warn_unused_result__;
1536
1537 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1538                         __attribute__malloc__
1539                         __attribute__warn_unused_result__
1540                         __attribute__nonnull__(pTHX_1);
1541
1542 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1543                         __attribute__malloc__
1544                         __attribute__warn_unused_result__;
1545
1546 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1547                         __attribute__malloc__
1548                         __attribute__warn_unused_result__;
1549
1550 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1551                         __attribute__malloc__
1552                         __attribute__warn_unused_result__
1553                         __attribute__nonnull__(pTHX_3);
1554
1555 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1556                         __attribute__malloc__
1557                         __attribute__warn_unused_result__
1558                         __attribute__nonnull__(pTHX_1);
1559
1560 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1561                         __attribute__malloc__
1562                         __attribute__warn_unused_result__;
1563
1564 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1565                         __attribute__malloc__
1566                         __attribute__warn_unused_result__
1567                         __attribute__nonnull__(pTHX_1);
1568
1569 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1570                         __attribute__malloc__
1571                         __attribute__warn_unused_result__;
1572
1573 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1574                         __attribute__malloc__
1575                         __attribute__warn_unused_result__;
1576
1577 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1578                         __attribute__malloc__
1579                         __attribute__warn_unused_result__;
1580
1581 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1582                         __attribute__malloc__
1583                         __attribute__warn_unused_result__;
1584
1585 #ifdef USE_ITHREADS
1586 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1587                         __attribute__malloc__
1588                         __attribute__warn_unused_result__
1589                         __attribute__nonnull__(pTHX_3);
1590
1591 #endif
1592 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1593                         __attribute__malloc__
1594                         __attribute__warn_unused_result__;
1595
1596 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1597                         __attribute__malloc__
1598                         __attribute__warn_unused_result__;
1599
1600 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1601                         __attribute__malloc__
1602                         __attribute__warn_unused_result__
1603                         __attribute__nonnull__(pTHX_1);
1604
1605 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1606                         __attribute__malloc__
1607                         __attribute__warn_unused_result__
1608                         __attribute__nonnull__(pTHX_1);
1609
1610 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1611                         __attribute__malloc__
1612                         __attribute__warn_unused_result__;
1613
1614 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1615                         __attribute__malloc__
1616                         __attribute__warn_unused_result__
1617                         __attribute__nonnull__(pTHX_1);
1618
1619 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1620                         __attribute__malloc__
1621                         __attribute__warn_unused_result__
1622                         __attribute__nonnull__(pTHX_3);
1623
1624 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1625                         __attribute__malloc__
1626                         __attribute__warn_unused_result__;
1627
1628 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1629                         __attribute__malloc__
1630                         __attribute__warn_unused_result__;
1631
1632 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1633                         __attribute__malloc__
1634                         __attribute__warn_unused_result__;
1635
1636 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1637                         __attribute__malloc__
1638                         __attribute__warn_unused_result__;
1639
1640 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1641                         __attribute__malloc__
1642                         __attribute__warn_unused_result__;
1643
1644 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1645                         __attribute__malloc__
1646                         __attribute__warn_unused_result__;
1647
1648 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1649                         __attribute__malloc__
1650                         __attribute__warn_unused_result__;
1651
1652 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1653                         __attribute__malloc__
1654                         __attribute__warn_unused_result__
1655                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1656                         __attribute__nonnull__(pTHX_1);
1657
1658 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1659                         __attribute__malloc__
1660                         __attribute__warn_unused_result__
1661                         __attribute__nonnull__(pTHX_1);
1662
1663 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1664                         __attribute__nonnull__(pTHX_1);
1665
1666 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1667                         __attribute__malloc__
1668                         __attribute__warn_unused_result__;
1669
1670 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ svtype type)
1671                         __attribute__malloc__
1672                         __attribute__warn_unused_result__;
1673
1674 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1675                         __attribute__malloc__
1676                         __attribute__warn_unused_result__;
1677
1678 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1679                         __attribute__malloc__
1680                         __attribute__warn_unused_result__
1681                         __attribute__nonnull__(pTHX_2);
1682
1683 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1684                         __attribute__malloc__
1685                         __attribute__warn_unused_result__;
1686
1687 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1688                         __attribute__malloc__
1689                         __attribute__warn_unused_result__;
1690
1691 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, const char *end, SV *sv)
1692                         __attribute__nonnull__(pTHX_1)
1693                         __attribute__nonnull__(pTHX_2)
1694                         __attribute__nonnull__(pTHX_3);
1695
1696 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1697                         __attribute__nonnull__(pTHX_1)
1698                         __attribute__nonnull__(pTHX_2);
1699
1700 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1701                         __attribute__nonnull__(pTHX_1);
1702
1703 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
1704                         __attribute__nonnull__(pTHX_1);
1705
1706 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1707                         __attribute__nonnull__(pTHX_1);
1708
1709 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1710                         __attribute__nonnull__(pTHX_1);
1711
1712 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1713                         __attribute__nonnull__(pTHX_1);
1714
1715 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1716                         __attribute__nonnull__(pTHX_1);
1717
1718 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1719                         __attribute__nonnull__(pTHX_1)
1720                         __attribute__nonnull__(pTHX_2);
1721
1722 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1723                         __attribute__nonnull__(pTHX_1);
1724
1725 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1726                         __attribute__pure__
1727                         __attribute__nonnull__(pTHX_1)
1728                         __attribute__nonnull__(pTHX_2)
1729                         __attribute__nonnull__(pTHX_3)
1730                         __attribute__nonnull__(pTHX_4);
1731
1732 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1733                         __attribute__noreturn__
1734                         __attribute__nonnull__(pTHX_1);
1735
1736 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1737 #ifdef PERL_MAD
1738 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1739                         __attribute__nonnull__(pTHX_1);
1740
1741 #else
1742 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1743                         __attribute__nonnull__(pTHX_1);
1744
1745 #endif
1746 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1747 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1748                         __attribute__nonnull__(pTHX_1);
1749
1750 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1751                         __attribute__warn_unused_result__
1752                         __attribute__nonnull__(pTHX_1);
1753
1754 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1755 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1756                         __attribute__warn_unused_result__
1757                         __attribute__nonnull__(pTHX_1);
1758
1759 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1760                         __attribute__warn_unused_result__
1761                         __attribute__nonnull__(pTHX_1);
1762
1763 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1764 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1765 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1766 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1767 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1768 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1769 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1770                         __attribute__nonnull__(pTHX_1)
1771                         __attribute__nonnull__(pTHX_2);
1772
1773 #if defined(USE_REENTRANT_API)
1774 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1775 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1776 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1777 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1778                         __attribute__nonnull__(1);
1779
1780 #endif
1781 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1782 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1783                         __attribute__nonnull__(pTHX_1)
1784                         __attribute__nonnull__(pTHX_3);
1785
1786 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1787                         __attribute__nonnull__(pTHX_1);
1788
1789 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1790                         __attribute__nonnull__(pTHX_1);
1791
1792 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1793                         __attribute__nonnull__(pTHX_1);
1794
1795 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1796 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1797                         __attribute__nonnull__(pTHX_1);
1798
1799 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1800                         __attribute__nonnull__(pTHX_1);
1801
1802 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1803                         __attribute__nonnull__(pTHX_1);
1804
1805 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1806                         __attribute__nonnull__(pTHX_1);
1807
1808 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1809                         __attribute__nonnull__(pTHX_1);
1810
1811 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1812                         __attribute__nonnull__(pTHX_1);
1813
1814 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
1815                         __attribute__nonnull__(pTHX_1);
1816
1817 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
1818                         __attribute__nonnull__(pTHX_1);
1819
1820 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1821 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1822 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1823 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1824                         __attribute__nonnull__(pTHX_1);
1825
1826 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1827 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1828 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1829 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1830 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1831                         __attribute__nonnull__(pTHX_1);
1832
1833 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)
1834                         __attribute__nonnull__(pTHX_1)
1835                         __attribute__nonnull__(pTHX_2)
1836                         __attribute__nonnull__(pTHX_3)
1837                         __attribute__nonnull__(pTHX_4)
1838                         __attribute__nonnull__(pTHX_5)
1839                         __attribute__nonnull__(pTHX_6);
1840
1841 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1842                         __attribute__nonnull__(pTHX_1)
1843                         __attribute__nonnull__(pTHX_2)
1844                         __attribute__nonnull__(pTHX_3)
1845                         __attribute__nonnull__(pTHX_4)
1846                         __attribute__nonnull__(pTHX_5);
1847
1848 #ifdef PERL_USES_PL_PIDSTATUS
1849 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1850 #endif
1851 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1852                         __attribute__nonnull__(pTHX_1);
1853
1854 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1855                         __attribute__nonnull__(pTHX_1)
1856                         __attribute__nonnull__(pTHX_2);
1857
1858 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1859                         __attribute__nonnull__(pTHX_1)
1860                         __attribute__nonnull__(pTHX_2)
1861                         __attribute__nonnull__(pTHX_3);
1862
1863 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1864 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1865 PERL_CALLCONV void      Perl_push_scope(pTHX);
1866 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1867 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1868 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1869                         __attribute__nonnull__(pTHX_1);
1870
1871 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1872                         __attribute__nonnull__(pTHX_2);
1873
1874 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1875                         __attribute__nonnull__(pTHX_1)
1876                         __attribute__nonnull__(pTHX_2)
1877                         __attribute__nonnull__(pTHX_3)
1878                         __attribute__nonnull__(pTHX_4)
1879                         __attribute__nonnull__(pTHX_6);
1880
1881 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1882 PERL_CALLCONV struct regexp*    Perl_reg_temp_copy(pTHX_ struct regexp* r)
1883                         __attribute__nonnull__(pTHX_1);
1884
1885 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ struct regexp* r);
1886 PERL_CALLCONV char *    Perl_reg_stringify(pTHX_ MAGIC *mg, STRLEN *lp, U32 *flags, I32 *haseval)
1887                         __attribute__nonnull__(pTHX_1);
1888
1889 #if defined(USE_ITHREADS)
1890 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ const regexp* r, CLONE_PARAMS* param)
1891                         __attribute__nonnull__(pTHX_1)
1892                         __attribute__nonnull__(pTHX_2);
1893
1894 #endif
1895 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ const SV * const pattern, const U32 flags)
1896                         __attribute__nonnull__(pTHX_1);
1897
1898 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ const SV * const pattern, const U32 flags)
1899                         __attribute__nonnull__(pTHX_1);
1900
1901 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)
1902                         __attribute__nonnull__(pTHX_1)
1903                         __attribute__nonnull__(pTHX_3)
1904                         __attribute__nonnull__(pTHX_4);
1905
1906 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1907                         __attribute__nonnull__(pTHX_1);
1908
1909 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1910                         __attribute__nonnull__(pTHX_1)
1911                         __attribute__nonnull__(pTHX_2)
1912                         __attribute__nonnull__(pTHX_3)
1913                         __attribute__nonnull__(pTHX_4)
1914                         __attribute__nonnull__(pTHX_6);
1915
1916 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1917                         __attribute__warn_unused_result__
1918                         __attribute__nonnull__(pTHX_1);
1919
1920
1921 PERL_CALLCONV SV*       Perl_reg_named_buff_get(pTHX_ const REGEXP * const rx, SV* namesv, U32 flags)
1922                         __attribute__nonnull__(pTHX_1)
1923                         __attribute__nonnull__(pTHX_2);
1924
1925 PERL_CALLCONV SV*       Perl_reg_numbered_buff_get(pTHX_ const REGEXP * const rx, I32 paren, SV* usesv)
1926                         __attribute__nonnull__(pTHX_1);
1927
1928 PERL_CALLCONV SV*       Perl_reg_qr_pkg(pTHX_ const REGEXP * const rx)
1929                         __attribute__nonnull__(pTHX_1);
1930
1931
1932 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1933                         __attribute__nonnull__(pTHX_2)
1934                         __attribute__nonnull__(pTHX_3);
1935
1936 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1937                         __attribute__nonnull__(pTHX_1)
1938                         __attribute__nonnull__(pTHX_2);
1939
1940 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1941                         __attribute__pure__
1942                         __attribute__nonnull__(pTHX_1)
1943                         __attribute__nonnull__(pTHX_2)
1944                         __attribute__nonnull__(pTHX_3)
1945                         __attribute__nonnull__(pTHX_4);
1946
1947 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1948 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1949 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1950                         __attribute__nonnull__(pTHX_3);
1951
1952 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1953 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1954                         __attribute__nonnull__(pTHX_1);
1955
1956 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1957                         __attribute__nonnull__(pTHX_1)
1958                         __attribute__nonnull__(pTHX_2);
1959
1960 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1961                         __attribute__nonnull__(pTHX_1)
1962                         __attribute__nonnull__(pTHX_2);
1963
1964 #if !defined(HAS_RENAME)
1965 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1966                         __attribute__nonnull__(pTHX_1)
1967                         __attribute__nonnull__(pTHX_2);
1968
1969 #endif
1970 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1971                         __attribute__malloc__
1972                         __attribute__warn_unused_result__;
1973
1974 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1975                         __attribute__malloc__
1976                         __attribute__warn_unused_result__;
1977
1978 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1979                         __attribute__malloc__
1980                         __attribute__warn_unused_result__;
1981
1982 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
1983                         __attribute__malloc__
1984                         __attribute__warn_unused_result__
1985                         __attribute__nonnull__(pTHX_1);
1986
1987 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1988                         __attribute__malloc__
1989                         __attribute__warn_unused_result__
1990                         __attribute__nonnull__(pTHX_1);
1991
1992 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1993 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1994 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1995                         __attribute__nonnull__(pTHX_1)
1996                         __attribute__nonnull__(pTHX_3);
1997
1998 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1999 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2000                         __attribute__nonnull__(pTHX_1);
2001
2002 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2003                         __attribute__nonnull__(pTHX_1);
2004
2005 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2006                         __attribute__nonnull__(pTHX_1);
2007
2008 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2009                         __attribute__nonnull__(pTHX_1);
2010
2011 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
2012                         __attribute__nonnull__(pTHX_1)
2013                         __attribute__nonnull__(pTHX_2);
2014
2015 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2016                         __attribute__nonnull__(pTHX_2);
2017
2018 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2019 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
2020 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
2021 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
2022 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2023                         __attribute__nonnull__(pTHX_1);
2024
2025 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2026                         __attribute__nonnull__(pTHX_1);
2027
2028 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2029                         __attribute__nonnull__(pTHX_1);
2030
2031 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2032                         __attribute__nonnull__(pTHX_1);
2033
2034 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2035                         __attribute__nonnull__(pTHX_1);
2036
2037 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
2038                         __attribute__nonnull__(pTHX_1)
2039                         __attribute__nonnull__(pTHX_2)
2040                         __attribute__nonnull__(pTHX_3);
2041
2042 PERL_CALLCONV void      Perl_save_hints(pTHX)
2043                         __attribute__noreturn__;
2044
2045 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2046                         __attribute__nonnull__(pTHX_1);
2047
2048 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2049                         __attribute__nonnull__(pTHX_1);
2050
2051 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2052                         __attribute__nonnull__(pTHX_1);
2053
2054 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2055                         __attribute__nonnull__(pTHX_1);
2056
2057 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2058                         __attribute__nonnull__(pTHX_1);
2059
2060 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2061                         __attribute__nonnull__(pTHX_1);
2062
2063 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
2064                         __attribute__nonnull__(pTHX_1);
2065
2066 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2067                         __attribute__nonnull__(pTHX_1);
2068
2069 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2070                         __attribute__nonnull__(pTHX_1);
2071
2072 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
2073                         __attribute__nonnull__(pTHX_1);
2074
2075 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
2076 PERL_CALLCONV void      Perl_save_op(pTHX);
2077 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2078                         __attribute__nonnull__(pTHX_1);
2079
2080 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2081                         __attribute__nonnull__(pTHX_1);
2082
2083 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2084                         __attribute__nonnull__(pTHX_1);
2085
2086 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2087 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
2088 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2089                         __attribute__nonnull__(pTHX_1);
2090
2091 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2092                         __attribute__nonnull__(pTHX_1);
2093
2094 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2095 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2096 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2097 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2098 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2099                         __attribute__nonnull__(pTHX_1);
2100
2101 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2102                         __attribute__nonnull__(pTHX_1)
2103                         __attribute__nonnull__(pTHX_3);
2104
2105 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2106                         __attribute__nonnull__(pTHX_1)
2107                         __attribute__nonnull__(pTHX_3);
2108
2109 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2110                         __attribute__nonnull__(pTHX_1)
2111                         __attribute__nonnull__(pTHX_2);
2112
2113 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2114                         __attribute__nonnull__(pTHX_1)
2115                         __attribute__nonnull__(pTHX_3);
2116
2117 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2118 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2119                         __attribute__nonnull__(pTHX_1)
2120                         __attribute__nonnull__(pTHX_2)
2121                         __attribute__nonnull__(pTHX_5);
2122
2123 #if !defined(VMS)
2124 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2125                         __attribute__nonnull__(pTHX_1);
2126
2127 #endif
2128 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2129 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2130                         __attribute__nonnull__(pTHX_1);
2131
2132 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2133 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2134 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2135 #else
2136 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2137 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2138 #endif
2139 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2140                         __attribute__nonnull__(pTHX_1)
2141                         __attribute__nonnull__(pTHX_2);
2142
2143 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2144 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2145                         __attribute__nonnull__(pTHX_1);
2146
2147 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2148                         __attribute__nonnull__(pTHX_1);
2149
2150 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2151                         __attribute__nonnull__(pTHX_2)
2152                         __attribute__nonnull__(pTHX_3);
2153
2154 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2155                         __attribute__nonnull__(pTHX_1);
2156
2157 #ifdef PERL_IN_SV_C
2158 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2159                         __attribute__nonnull__(pTHX_1);
2160
2161 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2162                         __attribute__nonnull__(pTHX_1);
2163
2164 #endif
2165 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2166                         __attribute__nonnull__(pTHX_1); */
2167
2168 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2169                         __attribute__nonnull__(pTHX_1);
2170
2171 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2172 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2173                         __attribute__nonnull__(pTHX_1);
2174
2175 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2176                         __attribute__nonnull__(pTHX_1); */
2177
2178 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2179                         __attribute__nonnull__(pTHX_1);
2180
2181 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2182                         __attribute__nonnull__(pTHX_1);
2183
2184 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2185                         __attribute__nonnull__(pTHX_1);
2186
2187 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2188                         __attribute__nonnull__(pTHX_1);
2189
2190 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2191                         __attribute__nonnull__(pTHX_1); */
2192
2193 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2194                         __attribute__nonnull__(pTHX_1);
2195
2196 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2197                         __attribute__nonnull__(pTHX_1);
2198
2199 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2200                         __attribute__nonnull__(pTHX_1);
2201
2202 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2203                         __attribute__nonnull__(pTHX_1);
2204
2205 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2206                         __attribute__nonnull__(pTHX_1)
2207                         __attribute__nonnull__(pTHX_2);
2208
2209 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2210                         __attribute__nonnull__(pTHX_1)
2211                         __attribute__nonnull__(pTHX_2);
2212
2213 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2214                         __attribute__nonnull__(pTHX_1)
2215                         __attribute__nonnull__(pTHX_2);
2216
2217 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2218 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2219                         __attribute__nonnull__(pTHX_1);
2220
2221 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2222                         __attribute__nonnull__(pTHX_1);
2223
2224 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2225                         __attribute__nonnull__(pTHX_1)
2226                         __attribute__nonnull__(pTHX_2);
2227
2228 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2229                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2230                         __attribute__nonnull__(pTHX_1)
2231                         __attribute__nonnull__(pTHX_2);
2232
2233 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2234                         __attribute__nonnull__(pTHX_1)
2235                         __attribute__nonnull__(pTHX_2);
2236
2237 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2238                         __attribute__nonnull__(pTHX_1)
2239                         __attribute__nonnull__(pTHX_2);
2240
2241 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2242                         __attribute__nonnull__(pTHX_1)
2243                         __attribute__nonnull__(pTHX_2); */
2244
2245 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2246                         __attribute__nonnull__(pTHX_1); */
2247
2248 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2249                         __attribute__nonnull__(pTHX_1);
2250
2251 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2252 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2253 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2254                         __attribute__nonnull__(pTHX_1);
2255
2256 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2257                         __attribute__nonnull__(pTHX_1)
2258                         __attribute__nonnull__(pTHX_2);
2259
2260 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2261                         __attribute__nonnull__(pTHX_1)
2262                         __attribute__nonnull__(pTHX_2);
2263
2264 #if defined(USE_LOCALE_COLLATE)
2265 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2266                         __attribute__nonnull__(pTHX_1)
2267                         __attribute__nonnull__(pTHX_2);
2268
2269 #endif
2270 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2271                         __attribute__nonnull__(pTHX_1)
2272                         __attribute__nonnull__(pTHX_2)
2273                         __attribute__nonnull__(pTHX_3)
2274                         __attribute__nonnull__(pTHX_4);
2275
2276 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2277                         __attribute__nonnull__(pTHX_1);
2278
2279 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2280                         __attribute__nonnull__(pTHX_1);
2281
2282 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2283                         __attribute__nonnull__(pTHX_1);
2284
2285 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2286                         __attribute__warn_unused_result__
2287                         __attribute__nonnull__(pTHX_1)
2288                         __attribute__nonnull__(pTHX_2);
2289
2290 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char* name)
2291                         __attribute__warn_unused_result__
2292                         __attribute__nonnull__(pTHX_1)
2293                         __attribute__nonnull__(pTHX_2);
2294
2295 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2296 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2297 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2298                         __attribute__nonnull__(pTHX_1);
2299
2300 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2301 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2302                         __attribute__nonnull__(pTHX_1)
2303                         __attribute__nonnull__(pTHX_2);
2304
2305 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2306                         __attribute__nonnull__(pTHX_1);
2307
2308 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2309                         __attribute__nonnull__(pTHX_1);
2310
2311 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2312                         __attribute__nonnull__(pTHX_1)
2313                         __attribute__nonnull__(pTHX_4);
2314
2315 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2316                         __attribute__nonnull__(pTHX_2);
2317
2318 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2319 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2320 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2321 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2322                         __attribute__nonnull__(pTHX_1);
2323
2324 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
2325                         __attribute__nonnull__(pTHX_1);
2326
2327 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2328                         __attribute__malloc__
2329                         __attribute__warn_unused_result__;
2330
2331 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2332                         __attribute__warn_unused_result__;
2333
2334 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2335 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2336 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2337                         __attribute__nonnull__(pTHX_2);
2338
2339 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2340                         __attribute__nonnull__(pTHX_2);
2341
2342 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2343                         __attribute__nonnull__(pTHX_1); */
2344
2345 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2346                         __attribute__nonnull__(pTHX_1);
2347
2348 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2349                         __attribute__nonnull__(pTHX_1);
2350
2351 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2352                         __attribute__nonnull__(pTHX_1)
2353                         __attribute__nonnull__(pTHX_2);
2354
2355 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2356                         __attribute__nonnull__(pTHX_1)
2357                         __attribute__nonnull__(pTHX_2)
2358                         __attribute__nonnull__(pTHX_3)
2359                         __attribute__nonnull__(pTHX_4)
2360                         __attribute__nonnull__(pTHX_5);
2361
2362 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2363                         __attribute__warn_unused_result__
2364                         __attribute__nonnull__(pTHX_1);
2365
2366 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2367                         __attribute__nonnull__(pTHX_1)
2368                         __attribute__nonnull__(pTHX_2);
2369
2370 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2371 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2372                         __attribute__nonnull__(pTHX_1);
2373
2374 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2375                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2376                         __attribute__nonnull__(pTHX_1)
2377                         __attribute__nonnull__(pTHX_2);
2378
2379 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2380                         __attribute__nonnull__(pTHX_1)
2381                         __attribute__nonnull__(pTHX_2);
2382
2383 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2384                         __attribute__nonnull__(pTHX_1);
2385
2386 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2387                         __attribute__nonnull__(pTHX_1);
2388
2389 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2390                         __attribute__nonnull__(pTHX_1);
2391
2392 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2393                         __attribute__nonnull__(pTHX_1);
2394
2395 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2396                         __attribute__nonnull__(pTHX_1);
2397
2398 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2399                         __attribute__nonnull__(pTHX_1);
2400
2401 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2402                         __attribute__nonnull__(pTHX_1);
2403
2404 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2405                         __attribute__nonnull__(pTHX_1);
2406
2407 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2408                         __attribute__nonnull__(pTHX_1)
2409                         __attribute__nonnull__(pTHX_3);
2410
2411 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2412                         __attribute__nonnull__(pTHX_1);
2413
2414 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2415                         __attribute__nonnull__(pTHX_1);
2416
2417 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2418                         __attribute__nonnull__(pTHX_1); */
2419
2420 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2421                         __attribute__nonnull__(pTHX_1); */
2422
2423 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2424                         __attribute__warn_unused_result__
2425                         __attribute__nonnull__(pTHX_1);
2426
2427 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2428                         __attribute__nonnull__(pTHX_1);
2429
2430 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2431                         __attribute__nonnull__(pTHX_1); */
2432
2433 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2434                         __attribute__nonnull__(pTHX_1);
2435
2436 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2437                         __attribute__nonnull__(pTHX_1);
2438
2439 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, svtype new_type)
2440                         __attribute__nonnull__(pTHX_1);
2441
2442 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2443                         __attribute__nonnull__(pTHX_1); */
2444
2445 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2446                         __attribute__nonnull__(pTHX_1);
2447
2448 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2449                         __attribute__nonnull__(pTHX_1)
2450                         __attribute__nonnull__(pTHX_2);
2451
2452 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2453                         __attribute__nonnull__(pTHX_1)
2454                         __attribute__nonnull__(pTHX_2);
2455
2456 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2457                         __attribute__warn_unused_result__
2458                         __attribute__nonnull__(pTHX_1);
2459
2460 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2461                         __attribute__nonnull__(pTHX_1)
2462                         __attribute__nonnull__(pTHX_2)
2463                         __attribute__nonnull__(pTHX_3);
2464
2465 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2466                         __attribute__nonnull__(pTHX_1)
2467                         __attribute__nonnull__(pTHX_2);
2468
2469 PERL_CALLCONV void      Perl_taint_env(pTHX);
2470 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2471                         __attribute__nonnull__(pTHX_2);
2472
2473 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2474                         __attribute__nonnull__(pTHX_1)
2475                         __attribute__nonnull__(pTHX_2)
2476                         __attribute__nonnull__(pTHX_4)
2477                         __attribute__nonnull__(pTHX_5)
2478                         __attribute__nonnull__(pTHX_6);
2479
2480 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2481                         __attribute__nonnull__(pTHX_1)
2482                         __attribute__nonnull__(pTHX_2);
2483
2484 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2485                         __attribute__nonnull__(pTHX_1)
2486                         __attribute__nonnull__(pTHX_2);
2487
2488 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2489                         __attribute__nonnull__(pTHX_1)
2490                         __attribute__nonnull__(pTHX_2);
2491
2492 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2493                         __attribute__nonnull__(pTHX_1)
2494                         __attribute__nonnull__(pTHX_2);
2495
2496 #if defined(UNLINK_ALL_VERSIONS)
2497 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2498                         __attribute__nonnull__(pTHX_1);
2499
2500 #endif
2501 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)
2502                         __attribute__nonnull__(pTHX_1)
2503                         __attribute__nonnull__(pTHX_2)
2504                         __attribute__nonnull__(pTHX_3)
2505                         __attribute__nonnull__(pTHX_5);
2506
2507 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2508                         __attribute__nonnull__(pTHX_1)
2509                         __attribute__nonnull__(pTHX_2)
2510                         __attribute__nonnull__(pTHX_3)
2511                         __attribute__nonnull__(pTHX_4);
2512
2513 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2514 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2515 #ifdef PERL_MAD
2516 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2517                         __attribute__nonnull__(pTHX_4);
2518
2519 #else
2520 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2521                         __attribute__nonnull__(pTHX_4);
2522
2523 #endif
2524 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2525                         __attribute__nonnull__(pTHX_1)
2526                         __attribute__nonnull__(pTHX_2)
2527                         __attribute__nonnull__(pTHX_4);
2528
2529 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2530                         __attribute__nonnull__(pTHX_1)
2531                         __attribute__nonnull__(pTHX_2)
2532                         __attribute__nonnull__(pTHX_4);
2533
2534 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2535                         __attribute__warn_unused_result__
2536                         __attribute__pure__
2537                         __attribute__nonnull__(pTHX_1)
2538                         __attribute__nonnull__(pTHX_2);
2539
2540 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2541                         __attribute__warn_unused_result__
2542                         __attribute__pure__
2543                         __attribute__nonnull__(pTHX_1)
2544                         __attribute__nonnull__(pTHX_2);
2545
2546 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2547                         __attribute__warn_unused_result__
2548                         __attribute__pure__
2549                         __attribute__nonnull__(pTHX_1);
2550
2551 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2552                         __attribute__nonnull__(pTHX_1)
2553                         __attribute__nonnull__(pTHX_2);
2554
2555 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2556                         __attribute__nonnull__(pTHX_1)
2557                         __attribute__nonnull__(pTHX_2);
2558
2559 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2560                         __attribute__nonnull__(pTHX_1)
2561                         __attribute__nonnull__(pTHX_2);
2562
2563 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2564                         __attribute__nonnull__(pTHX_1);
2565
2566 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2567                         __attribute__nonnull__(pTHX_1);
2568
2569
2570 #ifdef EBCDIC
2571 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2572                         __attribute__nonnull__(pTHX_1);
2573
2574 #else
2575 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2576                         __attribute__nonnull__(pTHX_1); */
2577
2578 #endif
2579
2580 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2581                         __attribute__nonnull__(pTHX_1);
2582
2583
2584 #ifdef EBCDIC
2585 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2586                         __attribute__nonnull__(pTHX_1);
2587
2588 #else
2589 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2590                         __attribute__nonnull__(pTHX_1); */
2591
2592 #endif
2593
2594 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2595                         __attribute__nonnull__(pTHX_1); */
2596
2597 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2598                         __attribute__nonnull__(pTHX_1);
2599
2600 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2601                         __attribute__nonnull__(pTHX_1);
2602
2603 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2604                         __attribute__nonnull__(pTHX_1)
2605                         __attribute__nonnull__(pTHX_2);
2606
2607 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2608                         __attribute__warn_unused_result__
2609                         __attribute__nonnull__(pTHX_1)
2610                         __attribute__nonnull__(pTHX_2);
2611
2612 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2613                         __attribute__nonnull__(pTHX_1);
2614
2615 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2616                         __attribute__nonnull__(pTHX_1);
2617
2618 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2619                         __attribute__nonnull__(pTHX_2);
2620
2621 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2622                         __attribute__nonnull__(pTHX_1);
2623
2624 PERL_CALLCONV U32       Perl_seed(pTHX);
2625 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2626                         __attribute__warn_unused_result__;
2627
2628 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2629 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2630 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2631                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2632                         __attribute__nonnull__(pTHX_1);
2633
2634 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2635                         __attribute__nonnull__(pTHX_1);
2636
2637 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2638                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2639                         __attribute__nonnull__(pTHX_2);
2640
2641 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2642                         __attribute__nonnull__(pTHX_2);
2643
2644 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2645                         __attribute__nonnull__(pTHX_1);
2646
2647 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2648                         __attribute__nonnull__(pTHX_1);
2649
2650 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2651                         __attribute__nonnull__(pTHX_1);
2652
2653 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2654                         __attribute__nonnull__(pTHX_1);
2655
2656 PERL_CALLCONV int       Perl_yylex(pTHX);
2657 PERL_CALLCONV int       Perl_yyparse(pTHX);
2658 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *)
2659                         __attribute__nonnull__(pTHX_1);
2660
2661 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2662                         __attribute__nonnull__(pTHX_1);
2663
2664 #if defined(MYMALLOC)
2665 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2666                         __attribute__nonnull__(pTHX_1);
2667
2668 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2669                         __attribute__nonnull__(pTHX_1);
2670
2671 #endif
2672 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2673                         __attribute__malloc__
2674                         __attribute__warn_unused_result__;
2675
2676 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2677                         __attribute__malloc__
2678                         __attribute__warn_unused_result__;
2679
2680 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2681                         __attribute__malloc__
2682                         __attribute__warn_unused_result__;
2683
2684 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2685 #if defined(PERL_GLOBAL_STRUCT)
2686 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2687 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2688 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2689                         __attribute__nonnull__(pTHX_1);
2690
2691 #endif
2692 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2693 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2694 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2695                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2696                         __attribute__nonnull__(pTHX_1)
2697                         __attribute__nonnull__(pTHX_2);
2698
2699 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2700                         __attribute__nonnull__(pTHX_1)
2701                         __attribute__nonnull__(pTHX_2);
2702
2703 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2704                         __attribute__nonnull__(pTHX_1)
2705                         __attribute__nonnull__(pTHX_2);
2706
2707 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2708                         __attribute__nonnull__(pTHX_1)
2709                         __attribute__nonnull__(pTHX_2); */
2710
2711 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2712                         __attribute__nonnull__(pTHX_1); */
2713
2714 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2715                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2716                         __attribute__nonnull__(pTHX_1)
2717                         __attribute__nonnull__(pTHX_2);
2718
2719 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2720                         __attribute__nonnull__(pTHX_1)
2721                         __attribute__nonnull__(pTHX_2);
2722
2723 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2724                         __attribute__nonnull__(pTHX_1);
2725
2726 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2727                         __attribute__nonnull__(pTHX_1);
2728
2729 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2730                         __attribute__nonnull__(pTHX_1);
2731
2732 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2733                         __attribute__nonnull__(pTHX_1);
2734
2735 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2736                         __attribute__nonnull__(pTHX_1);
2737
2738 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2739                         __attribute__nonnull__(pTHX_1)
2740                         __attribute__nonnull__(pTHX_2);
2741
2742 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2743                         __attribute__nonnull__(pTHX_1);
2744
2745 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2746                         __attribute__nonnull__(pTHX_1); */
2747
2748 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2749                         __attribute__warn_unused_result__;
2750
2751 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2752                         __attribute__nonnull__(pTHX_1)
2753                         __attribute__nonnull__(pTHX_2);
2754
2755 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)
2756                         __attribute__nonnull__(pTHX_1)
2757                         __attribute__nonnull__(pTHX_2);
2758
2759 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)
2760                         __attribute__nonnull__(pTHX_1)
2761                         __attribute__nonnull__(pTHX_2);
2762
2763 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2764                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2765                         __attribute__nonnull__(pTHX_2)
2766                         __attribute__nonnull__(pTHX_3);
2767
2768 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2769                         __attribute__nonnull__(pTHX_2)
2770                         __attribute__nonnull__(pTHX_3);
2771
2772 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2773                         __attribute__nonnull__(pTHX_2)
2774                         __attribute__nonnull__(pTHX_3);
2775
2776 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2777                         __attribute__nonnull__(pTHX_2)
2778                         __attribute__nonnull__(pTHX_3);
2779
2780 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2781                         __attribute__nonnull__(pTHX_2)
2782                         __attribute__nonnull__(pTHX_3);
2783
2784 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2785                         __attribute__nonnull__(pTHX_2)
2786                         __attribute__nonnull__(pTHX_3);
2787
2788 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2789                         __attribute__nonnull__(pTHX_2);
2790
2791 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2792                         __attribute__nonnull__(pTHX_2);
2793
2794 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2795                         __attribute__nonnull__(pTHX_2);
2796
2797 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2798 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2799 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2800                         __attribute__warn_unused_result__
2801                         __attribute__nonnull__(pTHX_1); */
2802
2803 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2804                         __attribute__warn_unused_result__
2805                         __attribute__nonnull__(pTHX_1); */
2806
2807 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2808                         __attribute__warn_unused_result__
2809                         __attribute__nonnull__(pTHX_1); */
2810
2811 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2812                         __attribute__warn_unused_result__
2813                         __attribute__nonnull__(pTHX_1); */
2814
2815 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2816                         __attribute__warn_unused_result__
2817                         __attribute__nonnull__(pTHX_1); */
2818
2819 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2820                         __attribute__warn_unused_result__
2821                         __attribute__nonnull__(pTHX_1); */
2822
2823 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2824                         __attribute__nonnull__(pTHX_1); */
2825
2826 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2827                         __attribute__nonnull__(pTHX_1);
2828
2829 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2830                         __attribute__nonnull__(pTHX_1);
2831
2832 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2833                         __attribute__nonnull__(pTHX_1);
2834
2835 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2836                         __attribute__nonnull__(pTHX_1); */
2837
2838 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2839                         __attribute__nonnull__(pTHX_1);
2840
2841 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2842 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2843                         __attribute__nonnull__(pTHX_1);
2844
2845 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2846                         __attribute__nonnull__(pTHX_1)
2847                         __attribute__nonnull__(pTHX_2);
2848
2849 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2850 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2851 #ifdef PERL_MAD
2852 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2853                         __attribute__noreturn__;
2854
2855 #else
2856 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2857                         __attribute__noreturn__;
2858
2859 #endif
2860 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2861                         __attribute__nonnull__(pTHX_1);
2862
2863 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2864 #if defined(USE_ITHREADS)
2865 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2866                         __attribute__warn_unused_result__
2867                         __attribute__nonnull__(pTHX_4);
2868
2869 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2870                         __attribute__warn_unused_result__
2871                         __attribute__nonnull__(pTHX_2);
2872
2873 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2874                         __attribute__malloc__
2875                         __attribute__warn_unused_result__
2876                         __attribute__nonnull__(pTHX_1)
2877                         __attribute__nonnull__(pTHX_2);
2878
2879 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2880                         __attribute__warn_unused_result__
2881                         __attribute__nonnull__(pTHX_2);
2882
2883 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2884                         __attribute__warn_unused_result__
2885                         __attribute__nonnull__(pTHX_3);
2886
2887 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2888                         __attribute__warn_unused_result__
2889                         __attribute__nonnull__(pTHX_2);
2890
2891 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2892                         __attribute__warn_unused_result__
2893                         __attribute__nonnull__(pTHX_2);
2894
2895 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2896                         __attribute__nonnull__(pTHX_3);
2897
2898 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2899                         __attribute__warn_unused_result__;
2900
2901 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2902                         __attribute__warn_unused_result__
2903                         __attribute__nonnull__(pTHX_2);
2904
2905 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2906                         __attribute__warn_unused_result__
2907                         __attribute__nonnull__(pTHX_2);
2908
2909 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2910                         __attribute__warn_unused_result__
2911                         __attribute__nonnull__(pTHX_2);
2912
2913 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2914                         __attribute__nonnull__(pTHX_1)
2915                         __attribute__nonnull__(pTHX_2)
2916                         __attribute__nonnull__(pTHX_3);
2917
2918 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *proto, CLONE_PARAMS* param)
2919                         __attribute__nonnull__(pTHX_1)
2920                         __attribute__nonnull__(pTHX_2);
2921
2922 #endif
2923 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2924                         __attribute__malloc__
2925                         __attribute__warn_unused_result__;
2926
2927 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2928                         __attribute__warn_unused_result__
2929                         __attribute__nonnull__(pTHX_1)
2930                         __attribute__nonnull__(pTHX_2);
2931
2932 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2933                         __attribute__nonnull__(pTHX_1)
2934                         __attribute__nonnull__(pTHX_3);
2935
2936 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2937                         __attribute__nonnull__(pTHX_1);
2938
2939 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2940 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2941 #if defined(USE_ITHREADS)
2942 #  if defined(HAVE_INTERP_INTERN)
2943 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2944                         __attribute__nonnull__(pTHX_1)
2945                         __attribute__nonnull__(pTHX_2);
2946
2947 #  endif
2948 #endif
2949 #if defined(HAVE_INTERP_INTERN)
2950 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2951 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2952 #endif
2953
2954 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2955                         __attribute__warn_unused_result__
2956                         __attribute__nonnull__(pTHX_1);
2957
2958 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2959                         __attribute__warn_unused_result__
2960                         __attribute__nonnull__(pTHX_1);
2961
2962
2963 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2964 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2965 #ifdef NO_MATHOMS
2966 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2967 #else
2968 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2969 #endif
2970 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2971
2972 END_EXTERN_C
2973
2974 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2975 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2976                         __attribute__warn_unused_result__
2977                         __attribute__nonnull__(pTHX_1);
2978
2979 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2980                         __attribute__warn_unused_result__
2981                         __attribute__nonnull__(pTHX_1);
2982
2983 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
2984                         __attribute__warn_unused_result__
2985                         __attribute__nonnull__(pTHX_1);
2986
2987 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
2988                         __attribute__warn_unused_result__
2989                         __attribute__nonnull__(pTHX_1);
2990
2991 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
2992                         __attribute__warn_unused_result__
2993                         __attribute__nonnull__(pTHX_1);
2994
2995 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
2996                         __attribute__warn_unused_result__
2997                         __attribute__nonnull__(pTHX_1);
2998
2999 #endif
3000
3001 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
3002 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
3003                         __attribute__nonnull__(pTHX_1);
3004
3005 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
3006                         __attribute__nonnull__(pTHX_1)
3007                         __attribute__nonnull__(pTHX_2)
3008                         __attribute__nonnull__(pTHX_3)
3009                         __attribute__nonnull__(pTHX_4);
3010
3011 #endif
3012
3013 PERL_CALLCONV void*     Perl_get_arena(pTHX_ size_t svtype, U32 misc)
3014                         __attribute__malloc__
3015                         __attribute__warn_unused_result__;
3016
3017
3018 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
3019 STATIC void     S_hsplit(pTHX_ HV *hv)
3020                         __attribute__nonnull__(pTHX_1);
3021
3022 STATIC void     S_hfreeentries(pTHX_ HV *hv)
3023                         __attribute__nonnull__(pTHX_1);
3024
3025 STATIC HE*      S_new_he(pTHX)
3026                         __attribute__malloc__
3027                         __attribute__warn_unused_result__;
3028
3029 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
3030                         __attribute__malloc__
3031                         __attribute__warn_unused_result__
3032                         __attribute__nonnull__(1);
3033
3034 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
3035                         __attribute__nonnull__(1)
3036                         __attribute__nonnull__(2)
3037                         __attribute__nonnull__(3);
3038
3039 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
3040 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
3041                         __attribute__warn_unused_result__
3042                         __attribute__nonnull__(pTHX_1);
3043
3044 STATIC SV*      S_hv_magic_uvar_xkey(pTHX_ HV* hv, SV* keysv, int action)
3045                         __attribute__warn_unused_result__
3046                         __attribute__nonnull__(pTHX_1)
3047                         __attribute__nonnull__(pTHX_2);
3048
3049 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
3050                         __attribute__noreturn__
3051                         __attribute__nonnull__(pTHX_2)
3052                         __attribute__nonnull__(pTHX_4);
3053
3054 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
3055                         __attribute__nonnull__(1);
3056
3057 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
3058 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
3059 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
3060                         __attribute__nonnull__(pTHX_1);
3061
3062 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
3063                         __attribute__nonnull__(pTHX_1);
3064
3065 #endif
3066
3067 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
3068 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
3069                         __attribute__nonnull__(pTHX_2);
3070
3071 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
3072                         __attribute__nonnull__(pTHX_1)
3073                         __attribute__nonnull__(pTHX_2)
3074                         __attribute__nonnull__(pTHX_3);
3075
3076 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
3077                         __attribute__nonnull__(pTHX_1)
3078                         __attribute__nonnull__(pTHX_2)
3079                         __attribute__nonnull__(pTHX_3);
3080
3081 STATIC void     S_restore_magic(pTHX_ const void *p)
3082                         __attribute__nonnull__(pTHX_1);
3083
3084 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
3085                         __attribute__nonnull__(pTHX_1);
3086
3087
3088 #endif
3089
3090 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3091 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
3092                         __attribute__warn_unused_result__
3093                         __attribute__nonnull__(pTHX_1);
3094
3095 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
3096                         __attribute__warn_unused_result__
3097                         __attribute__nonnull__(pTHX_1);
3098
3099 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
3100                         __attribute__warn_unused_result__
3101                         __attribute__nonnull__(pTHX_1);
3102
3103 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3104                         __attribute__warn_unused_result__
3105                         __attribute__nonnull__(pTHX_1);
3106
3107 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3108                         __attribute__warn_unused_result__
3109                         __attribute__nonnull__(pTHX_1);
3110
3111 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3112                         __attribute__warn_unused_result__
3113                         __attribute__nonnull__(pTHX_1);
3114
3115 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3116                         __attribute__warn_unused_result__
3117                         __attribute__nonnull__(pTHX_1);
3118
3119 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3120                         __attribute__warn_unused_result__
3121                         __attribute__nonnull__(pTHX_1);
3122
3123 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3124                         __attribute__warn_unused_result__
3125                         __attribute__nonnull__(pTHX_1);
3126
3127 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3128                         __attribute__warn_unused_result__
3129                         __attribute__nonnull__(pTHX_1);
3130
3131 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3132                         __attribute__warn_unused_result__
3133                         __attribute__nonnull__(pTHX_1);
3134
3135 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3136                         __attribute__warn_unused_result__
3137                         __attribute__nonnull__(pTHX_1);
3138
3139 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3140                         __attribute__warn_unused_result__
3141                         __attribute__nonnull__(pTHX_1);
3142
3143 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3144                         __attribute__warn_unused_result__
3145                         __attribute__nonnull__(pTHX_1);
3146
3147 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3148                         __attribute__warn_unused_result__
3149                         __attribute__nonnull__(pTHX_1);
3150
3151 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3152                         __attribute__warn_unused_result__
3153                         __attribute__nonnull__(pTHX_1);
3154
3155 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3156                         __attribute__warn_unused_result__
3157                         __attribute__nonnull__(pTHX_1);
3158
3159 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3160                         __attribute__warn_unused_result__
3161                         __attribute__nonnull__(pTHX_1);
3162
3163 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3164                         __attribute__warn_unused_result__
3165                         __attribute__nonnull__(pTHX_1);
3166
3167 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3168                         __attribute__warn_unused_result__
3169                         __attribute__nonnull__(pTHX_1);
3170
3171 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3172                         __attribute__warn_unused_result__
3173                         __attribute__nonnull__(pTHX_1);
3174
3175 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3176                         __attribute__warn_unused_result__
3177                         __attribute__nonnull__(pTHX_1);
3178
3179 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3180                         __attribute__warn_unused_result__
3181                         __attribute__nonnull__(pTHX_1);
3182
3183 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3184                         __attribute__warn_unused_result__
3185                         __attribute__nonnull__(pTHX_1);
3186
3187 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
3188                         __attribute__warn_unused_result__
3189                         __attribute__nonnull__(pTHX_1);
3190
3191 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3192                         __attribute__warn_unused_result__
3193                         __attribute__nonnull__(pTHX_1);
3194
3195 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3196                         __attribute__warn_unused_result__
3197                         __attribute__nonnull__(pTHX_1);
3198
3199 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3200                         __attribute__warn_unused_result__
3201                         __attribute__nonnull__(pTHX_1);
3202
3203 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3204                         __attribute__warn_unused_result__
3205                         __attribute__nonnull__(pTHX_1);
3206
3207 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3208                         __attribute__warn_unused_result__
3209                         __attribute__nonnull__(pTHX_1);
3210
3211 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3212                         __attribute__warn_unused_result__
3213                         __attribute__nonnull__(pTHX_1);
3214
3215 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3216                         __attribute__warn_unused_result__
3217                         __attribute__nonnull__(pTHX_1);
3218
3219 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3220                         __attribute__warn_unused_result__
3221                         __attribute__nonnull__(pTHX_1);
3222
3223 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3224                         __attribute__warn_unused_result__
3225                         __attribute__nonnull__(pTHX_1);
3226
3227 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3228                         __attribute__warn_unused_result__
3229                         __attribute__nonnull__(pTHX_1);
3230
3231 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3232                         __attribute__warn_unused_result__
3233                         __attribute__nonnull__(pTHX_1);
3234
3235 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3236                         __attribute__warn_unused_result__
3237                         __attribute__nonnull__(pTHX_1);
3238
3239 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3240                         __attribute__warn_unused_result__
3241                         __attribute__nonnull__(pTHX_1);
3242
3243 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3244                         __attribute__warn_unused_result__
3245                         __attribute__nonnull__(pTHX_1);
3246
3247 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3248                         __attribute__warn_unused_result__
3249                         __attribute__nonnull__(pTHX_1);
3250
3251 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3252                         __attribute__warn_unused_result__
3253                         __attribute__nonnull__(pTHX_1);
3254
3255 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3256                         __attribute__warn_unused_result__
3257                         __attribute__nonnull__(pTHX_1);
3258
3259 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3260                         __attribute__warn_unused_result__
3261                         __attribute__nonnull__(1);
3262
3263 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3264                         __attribute__warn_unused_result__;
3265
3266 #  ifdef USE_ITHREADS
3267 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
3268                         __attribute__nonnull__(pTHX_1);
3269
3270 #  else
3271 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
3272                         __attribute__nonnull__(pTHX_1);
3273
3274 #  endif
3275 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
3276                         __attribute__nonnull__(pTHX_1);
3277
3278 STATIC void     S_cop_free(pTHX_ COP *cop)
3279                         __attribute__nonnull__(pTHX_1);
3280
3281 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3282 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3283                         __attribute__nonnull__(pTHX_1);
3284
3285 STATIC OP*      S_newDEFSVOP(pTHX)
3286                         __attribute__warn_unused_result__;
3287
3288 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3289                         __attribute__warn_unused_result__
3290                         __attribute__nonnull__(pTHX_3)
3291                         __attribute__nonnull__(pTHX_4);
3292
3293 STATIC void     S_simplify_sort(pTHX_ OP *o)
3294                         __attribute__nonnull__(pTHX_1);
3295
3296 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3297                         __attribute__nonnull__(pTHX_1);
3298
3299 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3300                         __attribute__warn_unused_result__
3301                         __attribute__nonnull__(1);
3302
3303 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3304                         __attribute__nonnull__(pTHX_3);
3305
3306 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3307                         __attribute__nonnull__(pTHX_1);
3308
3309 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3310                         __attribute__nonnull__(pTHX_1)
3311                         __attribute__nonnull__(pTHX_2);
3312
3313 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3314                         __attribute__nonnull__(pTHX_1)
3315                         __attribute__nonnull__(pTHX_2)
3316                         __attribute__nonnull__(pTHX_4);
3317
3318 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3319                         __attribute__nonnull__(pTHX_2)
3320                         __attribute__nonnull__(pTHX_3)
3321                         __attribute__nonnull__(pTHX_4);
3322
3323 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3324                         __attribute__nonnull__(pTHX_1);
3325
3326 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3327                         __attribute__warn_unused_result__
3328                         __attribute__nonnull__(pTHX_1);
3329
3330 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3331                         __attribute__warn_unused_result__
3332                         __attribute__nonnull__(pTHX_1)
3333                         __attribute__nonnull__(pTHX_2);
3334
3335 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3336                         __attribute__warn_unused_result__
3337                         __attribute__nonnull__(pTHX_1)
3338                         __attribute__nonnull__(pTHX_2);
3339
3340 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3341                         __attribute__nonnull__(pTHX_1);
3342
3343 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3344                         __attribute__nonnull__(pTHX_2);
3345
3346 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3347 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
3348                         __attribute__nonnull__(pTHX_1)
3349                         __attribute__nonnull__(pTHX_2)
3350                         __attribute__nonnull__(pTHX_3);
3351
3352 #endif
3353 #if defined(PL_OP_SLAB_ALLOC)
3354 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
3355                         __attribute__malloc__
3356                         __attribute__warn_unused_result__;
3357
3358 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3359                         __attribute__nonnull__(pTHX_1);
3360
3361 #  if defined(PERL_DEBUG_READONLY_OPS)
3362 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
3363 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
3364 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
3365                         __attribute__nonnull__(pTHX_1);
3366
3367 #    if defined(PERL_IN_OP_C)
3368 STATIC void     S_Slab_to_rw(pTHX_ void *op)
3369                         __attribute__nonnull__(pTHX_1);
3370
3371 #    endif
3372 #  endif
3373 #endif
3374
3375 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3376 STATIC void     S_find_beginning(pTHX_ SV* linestr_sv)
3377                         __attribute__nonnull__(pTHX_1);
3378
3379 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3380 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3381 STATIC void     S_init_interp(pTHX);
3382 STATIC void     S_init_ids(pTHX);
3383 STATIC void     S_init_main_stash(pTHX);
3384 STATIC void     S_init_perllib(pTHX);
3385 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3386                         __attribute__nonnull__(pTHX_2);
3387
3388 STATIC void     S_init_predump_symbols(pTHX);
3389 STATIC void     S_my_exit_jump(pTHX)
3390                         __attribute__noreturn__;
3391
3392 STATIC void     S_nuke_stacks(pTHX);
3393 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
3394                         __attribute__nonnull__(pTHX_1)
3395                         __attribute__nonnull__(pTHX_3)
3396                         __attribute__nonnull__(pTHX_4);
3397
3398 STATIC void     S_usage(pTHX_ const char *name)
3399                         __attribute__nonnull__(pTHX_1);
3400
3401 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript, SV* linestr_sv)
3402                         __attribute__nonnull__(pTHX_1)
3403                         __attribute__nonnull__(pTHX_2)
3404                         __attribute__nonnull__(pTHX_5);
3405
3406 #  if defined(IAMSUID)
3407 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3408 #  endif
3409 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3410 STATIC void     S_run_body(pTHX_ I32 oldscope)
3411                         __attribute__noreturn__;
3412
3413 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3414                         __attribute__nonnull__(pTHX_1);
3415
3416 #endif
3417
3418 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3419 STATIC SV*      S_refto(pTHX_ SV* sv)
3420                         __attribute__warn_unused_result__
3421                         __attribute__nonnull__(pTHX_1);
3422
3423 #endif
3424 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3425 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const U32 type, SV ***spp)
3426                         __attribute__warn_unused_result__
3427                         __attribute__nonnull__(pTHX_1)
3428                         __attribute__nonnull__(pTHX_2)
3429                         __attribute__nonnull__(pTHX_4);
3430
3431 #endif
3432
3433 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3434 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3435                         __attribute__nonnull__(pTHX_1)
3436                         __attribute__nonnull__(pTHX_2)
3437                         __attribute__nonnull__(pTHX_3)
3438                         __attribute__nonnull__(pTHX_4);
3439
3440 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3441                         __attribute__nonnull__(pTHX_1)
3442                         __attribute__nonnull__(pTHX_2)
3443                         __attribute__nonnull__(pTHX_3)
3444                         __attribute__nonnull__(pTHX_4);
3445
3446 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3447                         __attribute__nonnull__(pTHX_1);
3448
3449 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3450                         __attribute__nonnull__(pTHX_1);
3451
3452 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3453                         __attribute__nonnull__(pTHX_1);
3454
3455 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3456                         __attribute__warn_unused_result__
3457                         __attribute__nonnull__(pTHX_1);
3458
3459 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3460                         __attribute__nonnull__(pTHX_1)
3461                         __attribute__nonnull__(pTHX_2);
3462
3463 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3464                         __attribute__nonnull__(pTHX_1)
3465                         __attribute__nonnull__(pTHX_2);
3466
3467 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3468                         __attribute__warn_unused_result__
3469                         __attribute__nonnull__(pTHX_1)
3470                         __attribute__nonnull__(pTHX_2);
3471
3472 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3473                         __attribute__nonnull__(1)
3474                         __attribute__nonnull__(2);
3475
3476 STATIC char     S_first_symbol(const char *pat, const char *patend)
3477                         __attribute__nonnull__(1)
3478                         __attribute__nonnull__(2);
3479
3480 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3481                         __attribute__warn_unused_result__
3482                         __attribute__nonnull__(pTHX_1);
3483
3484 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3485                         __attribute__warn_unused_result__
3486                         __attribute__nonnull__(1)
3487                         __attribute__nonnull__(3);
3488
3489 #endif
3490
3491 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3492 STATIC OP*      S_docatch(pTHX_ OP *o)
3493                         __attribute__warn_unused_result__;
3494
3495 STATIC void     S_docatch_body(pTHX);
3496 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3497                         __attribute__warn_unused_result__
3498                         __attribute__nonnull__(pTHX_1)
3499                         __attribute__nonnull__(pTHX_2)
3500                         __attribute__nonnull__(pTHX_3)
3501                         __attribute__nonnull__(pTHX_4);
3502
3503 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3504                         __attribute__warn_unused_result__
3505                         __attribute__nonnull__(pTHX_1);
3506
3507 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3508                         __attribute__warn_unused_result__;
3509
3510 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3511                         __attribute__warn_unused_result__;
3512
3513 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3514                         __attribute__warn_unused_result__;
3515
3516 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3517                         __attribute__warn_unused_result__
3518                         __attribute__nonnull__(pTHX_1);
3519
3520 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3521                         __attribute__warn_unused_result__;
3522
3523 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3524                         __attribute__warn_unused_result__;
3525
3526 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3527                         __attribute__warn_unused_result__
3528                         __attribute__nonnull__(pTHX_1);
3529
3530 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3531                         __attribute__warn_unused_result__;
3532
3533 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3534                         __attribute__nonnull__(pTHX_2);
3535
3536 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3537                         __attribute__warn_unused_result__;
3538
3539 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3540                         __attribute__warn_unused_result__
3541                         __attribute__nonnull__(pTHX_1)
3542                         __attribute__nonnull__(pTHX_2);
3543
3544 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3545                         __attribute__warn_unused_result__
3546                         __attribute__nonnull__(pTHX_1)
3547                         __attribute__nonnull__(pTHX_2);
3548
3549 STATIC bool     S_path_is_absolute(const char *name)
3550                         __attribute__warn_unused_result__
3551                         __attribute__nonnull__(1);
3552
3553 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3554                         __attribute__warn_unused_result__
3555                         __attribute__nonnull__(pTHX_2);
3556
3557 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3558                         __attribute__warn_unused_result__
3559                         __attribute__nonnull__(pTHX_1);
3560
3561 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3562                         __attribute__warn_unused_result__
3563                         __attribute__nonnull__(pTHX_1)
3564                         __attribute__nonnull__(pTHX_2);
3565
3566 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3567                         __attribute__nonnull__(pTHX_1);
3568
3569 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3570 #endif
3571
3572 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3573 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3574                         __attribute__nonnull__(pTHX_1)
3575                         __attribute__nonnull__(pTHX_2)
3576                         __attribute__nonnull__(pTHX_3);
3577
3578 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3579                         __attribute__warn_unused_result__
3580                         __attribute__nonnull__(pTHX_1);
3581
3582 #endif
3583
3584 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3585 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3586                         __attribute__nonnull__(pTHX_1)
3587                         __attribute__nonnull__(pTHX_2);
3588
3589 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3590                         __attribute__nonnull__(pTHX_1)
3591                         __attribute__nonnull__(pTHX_2);
3592
3593 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3594                         __attribute__nonnull__(pTHX_1)
3595                         __attribute__nonnull__(pTHX_2);
3596
3597 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3598                         __attribute__nonnull__(pTHX_1)
3599                         __attribute__nonnull__(pTHX_2);
3600
3601 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3602                         __attribute__nonnull__(pTHX_1)
3603                         __attribute__nonnull__(pTHX_2);
3604
3605 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3606                         __attribute__nonnull__(pTHX_1)
3607                         __attribute__nonnull__(pTHX_2);
3608
3609 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3610                         __attribute__nonnull__(pTHX_1)
3611                         __attribute__nonnull__(pTHX_2);
3612
3613 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3614                         __attribute__nonnull__(pTHX_1)
3615                         __attribute__nonnull__(pTHX_2);
3616
3617 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3618                         __attribute__nonnull__(pTHX_1)
3619                         __attribute__nonnull__(pTHX_2);
3620
3621 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
3622                         __attribute__nonnull__(pTHX_1)
3623                         __attribute__nonnull__(pTHX_3);
3624
3625 #endif
3626
3627 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3628 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3629                         __attribute__nonnull__(pTHX_1)
3630                         __attribute__nonnull__(pTHX_2)
3631                         __attribute__nonnull__(pTHX_3);
3632
3633 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3634                         __attribute__nonnull__(pTHX_1);
3635
3636 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3637 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3638                         __attribute__warn_unused_result__
3639                         __attribute__nonnull__(pTHX_1)
3640                         __attribute__nonnull__(pTHX_2);
3641
3642 #  endif
3643 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3644                         __attribute__nonnull__(pTHX_1);
3645
3646 #endif
3647
3648 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3649 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3650                         __attribute__nonnull__(pTHX_1)
3651                         __attribute__nonnull__(pTHX_3);
3652
3653 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3654                         __attribute__nonnull__(pTHX_1);
3655
3656 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3657                         __attribute__nonnull__(pTHX_1)
3658                         __attribute__nonnull__(pTHX_2);
3659
3660 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3661                         __attribute__nonnull__(pTHX_1)
3662                         __attribute__nonnull__(pTHX_2);
3663
3664 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3665                         __attribute__nonnull__(pTHX_1)
3666                         __attribute__nonnull__(pTHX_3);
3667
3668 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3669                         __attribute__nonnull__(pTHX_1);
3670
3671 STATIC I32      S_regcurly(const char *)
3672                         __attribute__warn_unused_result__
3673                         __attribute__nonnull__(1);
3674
3675 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3676                         __attribute__nonnull__(pTHX_1);
3677
3678 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp);
3679 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3680                         __attribute__nonnull__(pTHX_1)
3681                         __attribute__nonnull__(pTHX_2);
3682
3683 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *state, UV *valuep)
3684                         __attribute__nonnull__(pTHX_1);
3685
3686 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd, U32 depth)
3687                         __attribute__nonnull__(pTHX_1)
3688                         __attribute__nonnull__(pTHX_3);
3689
3690 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3691                         __attribute__nonnull__(pTHX_1)
3692                         __attribute__nonnull__(pTHX_2)
3693                         __attribute__nonnull__(pTHX_3);
3694
3695 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *state, U32 flags)
3696                         __attribute__nonnull__(pTHX_1);
3697
3698 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
3699                         __attribute__nonnull__(pTHX_1)
3700                         __attribute__nonnull__(pTHX_2)
3701                         __attribute__nonnull__(pTHX_3);
3702
3703 STATIC char *   S_regwhite(struct RExC_state_t *state, char *p)
3704                         __attribute__warn_unused_result__
3705                         __attribute__nonnull__(1)
3706                         __attribute__nonnull__(2);
3707
3708 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *state)
3709                         __attribute__nonnull__(pTHX_1);
3710
3711 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *state)
3712                         __attribute__nonnull__(pTHX_1);
3713
3714 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data, I32 *minlenp, int is_inf)
3715                         __attribute__nonnull__(pTHX_1)
3716                         __attribute__nonnull__(pTHX_2)
3717                         __attribute__nonnull__(pTHX_3);
3718
3719 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3720                         __attribute__nonnull__(1)
3721                         __attribute__nonnull__(2);
3722
3723 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3724                         __attribute__warn_unused_result__
3725                         __attribute__nonnull__(1);
3726
3727 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3728                         __attribute__nonnull__(1)
3729                         __attribute__nonnull__(2);
3730
3731 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3732                         __attribute__nonnull__(1)
3733                         __attribute__nonnull__(2);
3734
3735 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3736                         __attribute__nonnull__(1)
3737                         __attribute__nonnull__(2);
3738
3739 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3740                         __attribute__nonnull__(1)
3741                         __attribute__nonnull__(2)
3742                         __attribute__nonnull__(3);
3743
3744 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)
3745                         __attribute__nonnull__(pTHX_1)
3746                         __attribute__nonnull__(pTHX_2)
3747                         __attribute__nonnull__(pTHX_3)
3748                         __attribute__nonnull__(pTHX_4)
3749                         __attribute__nonnull__(pTHX_5);
3750
3751 STATIC U32      S_add_data(struct RExC_state_t* state, U32 n, const char *s)
3752                         __attribute__warn_unused_result__
3753                         __attribute__nonnull__(1)
3754                         __attribute__nonnull__(3);
3755
3756 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3757                         __attribute__noreturn__
3758                         __attribute__nonnull__(pTHX_1)
3759                         __attribute__nonnull__(pTHX_2);
3760
3761 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3762                         __attribute__nonnull__(pTHX_1);
3763
3764 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3765                         __attribute__nonnull__(pTHX_1);
3766
3767 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)
3768                         __attribute__nonnull__(pTHX_1)
3769                         __attribute__nonnull__(pTHX_2)
3770                         __attribute__nonnull__(pTHX_3)
3771                         __attribute__nonnull__(pTHX_4)
3772                         __attribute__nonnull__(pTHX_5);
3773
3774 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t* state, regnode *source, regnode *node, U32 depth)
3775                         __attribute__nonnull__(pTHX_1)
3776                         __attribute__nonnull__(pTHX_2)
3777                         __attribute__nonnull__(pTHX_3);
3778
3779 #  ifdef DEBUGGING
3780 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)
3781                         __attribute__nonnull__(pTHX_1)
3782                         __attribute__nonnull__(pTHX_2)
3783                         __attribute__nonnull__(pTHX_3)
3784                         __attribute__nonnull__(pTHX_6);
3785
3786 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3787                         __attribute__nonnull__(pTHX_1);
3788
3789 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
3790                         __attribute__nonnull__(pTHX_1)
3791                         __attribute__nonnull__(pTHX_3);
3792
3793 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3794                         __attribute__nonnull__(pTHX_1)
3795                         __attribute__nonnull__(pTHX_3);
3796
3797 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3798                         __attribute__nonnull__(pTHX_1)
3799                         __attribute__nonnull__(pTHX_3);
3800
3801 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3802                         __attribute__nonnull__(pTHX_1)
3803                         __attribute__nonnull__(pTHX_2)
3804                         __attribute__nonnull__(pTHX_3);
3805
3806 #  endif
3807 #endif
3808
3809 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3810 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
3811                         __attribute__warn_unused_result__
3812                         __attribute__nonnull__(pTHX_1)
3813                         __attribute__nonnull__(pTHX_2);
3814
3815 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
3816                         __attribute__warn_unused_result__
3817                         __attribute__nonnull__(pTHX_1)
3818                         __attribute__nonnull__(pTHX_2);
3819
3820 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
3821                         __attribute__warn_unused_result__
3822                         __attribute__nonnull__(pTHX_1)
3823                         __attribute__nonnull__(pTHX_2);
3824
3825 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3826                         __attribute__warn_unused_result__
3827                         __attribute__nonnull__(pTHX_2)
3828                         __attribute__nonnull__(pTHX_3);
3829
3830 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3831 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3832                         __attribute__nonnull__(pTHX_1);
3833
3834 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3835                         __attribute__warn_unused_result__
3836                         __attribute__nonnull__(1)
3837                         __attribute__nonnull__(3);
3838
3839 #ifdef XXX_dmq
3840 STATIC U8*      S_reghop4(U8 *pos, I32 off, const U8 *llim, const U8 *rlim)
3841                         __attribute__warn_unused_result__
3842                         __attribute__nonnull__(1)
3843                         __attribute__nonnull__(3)
3844                         __attribute__nonnull__(4);
3845
3846 #endif
3847 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3848                         __attribute__warn_unused_result__
3849                         __attribute__nonnull__(1)
3850                         __attribute__nonnull__(3);
3851
3852 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
3853                         __attribute__warn_unused_result__
3854                         __attribute__nonnull__(pTHX_1)
3855                         __attribute__nonnull__(pTHX_2)
3856                         __attribute__nonnull__(pTHX_3)
3857                         __attribute__nonnull__(pTHX_4);
3858
3859 STATIC void     S_swap_match_buff(pTHX_ regexp * prog)
3860                         __attribute__nonnull__(pTHX_1);
3861
3862 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3863                         __attribute__nonnull__(pTHX_1);
3864
3865 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3866                         __attribute__nonnull__(pTHX_1);
3867
3868 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *prog)
3869                         __attribute__warn_unused_result__
3870                         __attribute__nonnull__(pTHX_1)
3871                         __attribute__nonnull__(pTHX_2);
3872
3873 #  ifdef DEBUGGING
3874 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)
3875                         __attribute__nonnull__(pTHX_1)
3876                         __attribute__nonnull__(pTHX_2)
3877                         __attribute__nonnull__(pTHX_3)
3878                         __attribute__nonnull__(pTHX_4)
3879                         __attribute__nonnull__(pTHX_5);
3880
3881 STATIC void     S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
3882                         __attribute__nonnull__(pTHX_1)
3883                         __attribute__nonnull__(pTHX_3)
3884                         __attribute__nonnull__(pTHX_4)
3885                         __attribute__nonnull__(pTHX_5);
3886
3887 #  endif
3888 #endif
3889
3890 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3891 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3892 STATIC void     S_debprof(pTHX_ const OP *o)
3893                         __attribute__nonnull__(pTHX_1);
3894
3895 STATIC void     S_sequence(pTHX_ const OP *o);
3896 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3897 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3898 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3899                         __attribute__nonnull__(pTHX_1);
3900
3901 #endif
3902
3903 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3904 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3905                         __attribute__nonnull__(pTHX_1);
3906
3907 #endif
3908
3909 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3910 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3911                         __attribute__nonnull__(pTHX_1)
3912                         __attribute__nonnull__(pTHX_2);
3913
3914 #endif
3915
3916 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3917 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3918                         __attribute__nonnull__(pTHX_1)
3919                         __attribute__nonnull__(pTHX_2);
3920
3921 #endif
3922
3923 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3924 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3925                         __attribute__warn_unused_result__
3926                         __attribute__nonnull__(1)
3927                         __attribute__nonnull__(5);
3928
3929 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3930                         __attribute__nonnull__(pTHX_1);
3931
3932 STATIC void     S_not_a_number(pTHX_ SV *sv)
3933                         __attribute__nonnull__(pTHX_1);
3934
3935 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3936                         __attribute__nonnull__(pTHX_1);
3937
3938 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3939                         __attribute__nonnull__(pTHX_1)
3940                         __attribute__nonnull__(pTHX_2);
3941
3942 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3943                         __attribute__warn_unused_result__;
3944
3945 #  ifdef DEBUGGING
3946 STATIC void     S_del_sv(pTHX_ SV *p)
3947                         __attribute__nonnull__(pTHX_1);
3948
3949 #  endif
3950 #  if !defined(NV_PRESERVES_UV)
3951 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3952                         __attribute__nonnull__(pTHX_1);
3953
3954 #  endif
3955 STATIC I32      S_expect_number(pTHX_ char** pattern)
3956                         __attribute__warn_unused_result__
3957                         __attribute__nonnull__(pTHX_1);
3958
3959 #
3960 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3961                         __attribute__nonnull__(1)
3962                         __attribute__nonnull__(2);
3963
3964 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3965                         __attribute__nonnull__(1)
3966                         __attribute__nonnull__(2);
3967
3968 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)
3969                         __attribute__nonnull__(pTHX_1)
3970                         __attribute__nonnull__(pTHX_2)
3971                         __attribute__nonnull__(pTHX_3)
3972                         __attribute__nonnull__(pTHX_4);
3973
3974 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3975                         __attribute__nonnull__(pTHX_1)
3976                         __attribute__nonnull__(pTHX_2);
3977
3978 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3979                         __attribute__nonnull__(pTHX_1)
3980                         __attribute__nonnull__(pTHX_2)
3981                         __attribute__nonnull__(pTHX_3);
3982
3983 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3984                         __attribute__nonnull__(2)
3985                         __attribute__nonnull__(3);
3986
3987 #  if defined(PERL_OLD_COPY_ON_WRITE)
3988 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
3989                         __attribute__nonnull__(pTHX_1)
3990                         __attribute__nonnull__(pTHX_2)
3991                         __attribute__nonnull__(pTHX_3);
3992
3993 #  endif
3994 STATIC SV *     S_more_sv(pTHX);
3995 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3996 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3997                         __attribute__nonnull__(pTHX_1);
3998
3999 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
4000                         __attribute__nonnull__(pTHX_1)
4001                         __attribute__nonnull__(pTHX_2);
4002
4003 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
4004                         __attribute__nonnull__(pTHX_1)
4005                         __attribute__nonnull__(pTHX_2);
4006
4007 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
4008                         __attribute__warn_unused_result__
4009                         __attribute__nonnull__(1)
4010                         __attribute__nonnull__(2);
4011
4012 #endif
4013
4014 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
4015 STATIC void     S_check_uni(pTHX);
4016 STATIC void     S_force_next(pTHX_ I32 type);
4017 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
4018                         __attribute__nonnull__(pTHX_1);
4019
4020 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
4021                         __attribute__nonnull__(pTHX_1);
4022
4023 STATIC SV*      S_tokeq(pTHX_ SV *sv)
4024                         __attribute__nonnull__(pTHX_1);
4025
4026 STATIC void     S_readpipe_override(pTHX);
4027 STATIC char*    S_scan_const(pTHX_ char *start)
4028                         __attribute__warn_unused_result__
4029                         __attribute__nonnull__(pTHX_1);
4030
4031 STATIC char*    S_scan_formline(pTHX_ char *s)
4032                         __attribute__warn_unused_result__
4033                         __attribute__nonnull__(pTHX_1);
4034
4035 STATIC char*    S_scan_heredoc(pTHX_ char *s)
4036                         __attribute__warn_unused_result__
4037                         __attribute__nonnull__(pTHX_1);
4038
4039 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
4040                         __attribute__nonnull__(pTHX_1)
4041                         __attribute__nonnull__(pTHX_2)
4042                         __attribute__nonnull__(pTHX_3);
4043
4044 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
4045                         __attribute__warn_unused_result__
4046                         __attribute__nonnull__(pTHX_1);
4047
4048 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
4049                         __attribute__warn_unused_result__
4050                         __attribute__nonnull__(pTHX_1);
4051
4052 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
4053                         __attribute__warn_unused_result__
4054                         __attribute__nonnull__(pTHX_1);
4055
4056 STATIC char*    S_scan_subst(pTHX_ char *start)
4057                         __attribute__warn_unused_result__
4058                         __attribute__nonnull__(pTHX_1);
4059
4060 STATIC char*    S_scan_trans(pTHX_ char *start)
4061                         __attribute__warn_unused_result__
4062                         __attribute__nonnull__(pTHX_1);
4063
4064 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
4065                         __attribute__nonnull__(pTHX_1)
4066                         __attribute__nonnull__(pTHX_2)
4067                         __attribute__nonnull__(pTHX_5);
4068
4069 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *buf, STRLEN len);
4070 STATIC char*    S_skipspace(pTHX_ char *s)
4071                         __attribute__warn_unused_result__
4072                         __attribute__nonnull__(pTHX_1);
4073
4074 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
4075                         __attribute__warn_unused_result__
4076                         __attribute__nonnull__(pTHX_1);
4077
4078 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
4079                         __attribute__nonnull__(pTHX_1)
4080                         __attribute__nonnull__(pTHX_2)
4081                         __attribute__nonnull__(pTHX_3);
4082
4083 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
4084                         __attribute__nonnull__(pTHX_1);
4085
4086 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
4087                         __attribute__nonnull__(pTHX_1);
4088
4089 STATIC void     S_incline(pTHX_ const char *s)
4090                         __attribute__nonnull__(pTHX_1);
4091
4092 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
4093                         __attribute__nonnull__(pTHX_1);
4094
4095 STATIC int      S_intuit_more(pTHX_ char *s)
4096                         __attribute__nonnull__(pTHX_1);
4097
4098 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
4099                         __attribute__nonnull__(pTHX_3);
4100
4101 STATIC void     S_missingterm(pTHX_ char *s)
4102                         __attribute__noreturn__;
4103
4104 STATIC void     S_no_op(pTHX_ const char *what, char *s)
4105                         __attribute__nonnull__(pTHX_1);
4106
4107 STATIC void     S_set_csh(pTHX);
4108 STATIC I32      S_sublex_done(pTHX)
4109                         __attribute__warn_unused_result__;
4110
4111 STATIC I32      S_sublex_push(pTHX)
4112                         __attribute__warn_unused_result__;
4113
4114 STATIC I32      S_sublex_start(pTHX)
4115                         __attribute__warn_unused_result__;
4116
4117 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
4118                         __attribute__warn_unused_result__
4119                         __attribute__nonnull__(pTHX_1)
4120                         __attribute__nonnull__(pTHX_2);
4121
4122 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
4123                         __attribute__warn_unused_result__
4124                         __attribute__nonnull__(pTHX_1);
4125
4126 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
4127                         __attribute__warn_unused_result__
4128                         __attribute__nonnull__(pTHX_2);
4129
4130 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
4131                         __attribute__nonnull__(pTHX_3)
4132                         __attribute__nonnull__(pTHX_4);
4133
4134 STATIC int      S_ao(pTHX_ int toketype);
4135 STATIC const char*      S_incl_perldb(pTHX);
4136 #  if defined(PERL_CR_FILTER)
4137 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
4138 STATIC void     S_strip_return(pTHX_ SV *sv)
4139                         __attribute__nonnull__(pTHX_1);
4140
4141 #  endif
4142 #  if defined(DEBUGGING)
4143 STATIC int      S_tokereport(pTHX_ I32 rv);
4144 STATIC void     S_printbuf(pTHX_ const char* fmt, const char* s)
4145                         __attribute__nonnull__(pTHX_1)
4146                         __attribute__nonnull__(pTHX_2);
4147
4148 #  endif
4149 #endif
4150
4151 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
4152 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char *name, const HV * const name_stash, int len, int level)
4153                         __attribute__nonnull__(pTHX_2);
4154
4155 #endif
4156
4157 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
4158 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
4159 STATIC char*    S_stdize_locale(pTHX_ char* locs)
4160                         __attribute__nonnull__(pTHX_1);
4161
4162 #endif
4163 #endif
4164
4165 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
4166 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
4167                         __attribute__nonnull__(pTHX_1);
4168
4169 STATIC SV*      S_mess_alloc(pTHX);
4170 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
4171 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
4172 STATIC char *   S_write_no_mem(pTHX)
4173                         __attribute__noreturn__;
4174
4175 #endif
4176
4177 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
4178 STATIC NV       S_mulexp10(NV value, I32 exponent);
4179 #endif
4180
4181 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
4182 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
4183                         __attribute__warn_unused_result__
4184                         __attribute__nonnull__(1);
4185
4186 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
4187                         __attribute__warn_unused_result__
4188                         __attribute__nonnull__(pTHX_1)
4189                         __attribute__nonnull__(pTHX_2)
4190                         __attribute__nonnull__(pTHX_3);
4191
4192 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
4193                         __attribute__warn_unused_result__
4194                         __attribute__nonnull__(pTHX_1);
4195
4196 #endif
4197
4198 START_EXTERN_C
4199
4200 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4201                         __attribute__nonnull__(pTHX_1);
4202
4203 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
4204                         __attribute__nonnull__(pTHX_1)
4205                         __attribute__nonnull__(pTHX_2);
4206
4207 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4208                         __attribute__nonnull__(pTHX_1);
4209
4210 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
4211                         __attribute__nonnull__(pTHX_1);
4212
4213 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
4214                         __attribute__nonnull__(pTHX_1);
4215
4216 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
4217                         __attribute__nonnull__(pTHX_1)
4218                         __attribute__nonnull__(pTHX_2);
4219
4220 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
4221                         __attribute__nonnull__(pTHX_1)
4222                         __attribute__nonnull__(pTHX_2);
4223
4224 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
4225 #ifdef PERL_OLD_COPY_ON_WRITE
4226 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
4227                         __attribute__nonnull__(pTHX_1)
4228                         __attribute__nonnull__(pTHX_2);
4229
4230 #endif
4231
4232 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
4233
4234 #if defined(USE_PERLIO) && !defined(USE_SFIO)
4235 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
4236 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
4237 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
4238 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
4239 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
4240 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
4241 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
4242 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
4243 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
4244                         __attribute__nonnull__(pTHX_2);
4245
4246 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
4247 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
4248                         __attribute__nonnull__(pTHX_2);
4249
4250 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
4251                         __attribute__nonnull__(pTHX_2);
4252
4253 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
4254                         __attribute__nonnull__(pTHX_2);
4255
4256 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
4257 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
4258
4259 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
4260 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
4261 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
4262                         __attribute__warn_unused_result__;
4263
4264 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
4265                         __attribute__warn_unused_result__;
4266
4267
4268 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
4269                         __attribute__warn_unused_result__;
4270
4271 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
4272                         __attribute__warn_unused_result__;
4273
4274 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
4275                         __attribute__warn_unused_result__;
4276
4277 #endif /* PERLIO_LAYERS */
4278
4279 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
4280 #ifdef PERL_IN_DEB_C
4281 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
4282                         __attribute__nonnull__(pTHX_1);
4283
4284 #endif
4285
4286 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
4287                         __attribute__malloc__
4288                         __attribute__warn_unused_result__;
4289
4290 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
4291                         __attribute__nonnull__(pTHX_1);
4292
4293 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone, bool state)
4294                         __attribute__nonnull__(pTHX_1);
4295
4296 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
4297                         __attribute__nonnull__(pTHX_1);
4298
4299 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
4300                         __attribute__nonnull__(pTHX_1)
4301                         __attribute__nonnull__(pTHX_3);
4302
4303 #ifdef DEBUGGING
4304 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
4305                         __attribute__nonnull__(pTHX_2);
4306
4307 #endif
4308 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
4309 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
4310 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
4311                         __attribute__nonnull__(pTHX_2);
4312
4313 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
4314                         __attribute__nonnull__(pTHX_1)
4315                         __attribute__nonnull__(pTHX_2)
4316                         __attribute__nonnull__(pTHX_3);
4317
4318
4319 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
4320                         __attribute__nonnull__(pTHX_1);
4321
4322 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
4323                         __attribute__warn_unused_result__;
4324
4325
4326 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
4327 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)
4328                         __attribute__nonnull__(pTHX_1)
4329                         __attribute__nonnull__(pTHX_2)
4330                         __attribute__nonnull__(pTHX_6)
4331                         __attribute__nonnull__(pTHX_7);
4332
4333 #  if defined(DEBUGGING)
4334 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
4335                         __attribute__nonnull__(pTHX_1)
4336                         __attribute__nonnull__(pTHX_2);
4337
4338 #  endif
4339 #endif
4340 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
4341                         __attribute__warn_unused_result__;
4342
4343 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
4344 #if defined(DEBUGGING)
4345 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
4346                         __attribute__warn_unused_result__
4347                         __attribute__nonnull__(pTHX_1);
4348
4349 #endif
4350 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
4351 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
4352                         __attribute__nonnull__(pTHX_1);
4353
4354
4355 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
4356                         __attribute__warn_unused_result__
4357                         __attribute__nonnull__(pTHX_1);
4358
4359 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
4360                         __attribute__warn_unused_result__
4361                         __attribute__nonnull__(pTHX_1);
4362
4363 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
4364                         __attribute__warn_unused_result__
4365                         __attribute__nonnull__(pTHX_1);
4366
4367 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
4368                         __attribute__nonnull__(pTHX_1);
4369
4370 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
4371                         __attribute__nonnull__(pTHX_1);
4372
4373 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, U32 len, U32 flags)
4374                         __attribute__nonnull__(pTHX_1);
4375
4376 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV* hv)
4377                         __attribute__nonnull__(pTHX_1);
4378
4379 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4380 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV* hv)
4381                         __attribute__nonnull__(pTHX_1);
4382
4383 #endif
4384 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
4385                         __attribute__nonnull__(pTHX_1);
4386
4387 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
4388                         __attribute__warn_unused_result__
4389                         __attribute__nonnull__(pTHX_1);
4390
4391 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
4392                         __attribute__warn_unused_result__
4393                         __attribute__nonnull__(pTHX_1);
4394
4395 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
4396                         __attribute__nonnull__(pTHX_1);
4397
4398
4399 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
4400                         __attribute__nonnull__(pTHX_1)
4401                         __attribute__nonnull__(pTHX_2);
4402
4403
4404 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4405 STATIC SV *     S_find_hash_subscript(pTHX_ HV *hv, SV *val)
4406                         __attribute__nonnull__(pTHX_2);
4407
4408 STATIC I32      S_find_array_subscript(pTHX_ AV *av, SV *val)
4409                         __attribute__nonnull__(pTHX_2);
4410
4411 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
4412 #endif
4413
4414 #ifdef PERL_NEED_MY_HTOLE16
4415 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
4416 #endif
4417 #ifdef PERL_NEED_MY_LETOH16
4418 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
4419 #endif
4420 #ifdef PERL_NEED_MY_HTOBE16
4421 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
4422 #endif
4423 #ifdef PERL_NEED_MY_BETOH16
4424 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
4425 #endif
4426 #ifdef PERL_NEED_MY_HTOLE32
4427 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
4428 #endif
4429 #ifdef PERL_NEED_MY_LETOH32
4430 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
4431 #endif
4432 #ifdef PERL_NEED_MY_HTOBE32
4433 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
4434 #endif
4435 #ifdef PERL_NEED_MY_BETOH32
4436 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
4437 #endif
4438 #ifdef PERL_NEED_MY_HTOLE64
4439 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
4440 #endif
4441 #ifdef PERL_NEED_MY_LETOH64
4442 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
4443 #endif
4444 #ifdef PERL_NEED_MY_HTOBE64
4445 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
4446 #endif
4447 #ifdef PERL_NEED_MY_BETOH64
4448 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
4449 #endif
4450
4451 #ifdef PERL_NEED_MY_HTOLES
4452 PERL_CALLCONV short     Perl_my_htoles(short n);
4453 #endif
4454 #ifdef PERL_NEED_MY_LETOHS
4455 PERL_CALLCONV short     Perl_my_letohs(short n);
4456 #endif
4457 #ifdef PERL_NEED_MY_HTOBES
4458 PERL_CALLCONV short     Perl_my_htobes(short n);
4459 #endif
4460 #ifdef PERL_NEED_MY_BETOHS
4461 PERL_CALLCONV short     Perl_my_betohs(short n);
4462 #endif
4463 #ifdef PERL_NEED_MY_HTOLEI
4464 PERL_CALLCONV int       Perl_my_htolei(int n);
4465 #endif
4466 #ifdef PERL_NEED_MY_LETOHI
4467 PERL_CALLCONV int       Perl_my_letohi(int n);
4468 #endif
4469 #ifdef PERL_NEED_MY_HTOBEI
4470 PERL_CALLCONV int       Perl_my_htobei(int n);
4471 #endif
4472 #ifdef PERL_NEED_MY_BETOHI
4473 PERL_CALLCONV int       Perl_my_betohi(int n);
4474 #endif
4475 #ifdef PERL_NEED_MY_HTOLEL
4476 PERL_CALLCONV long      Perl_my_htolel(long n);
4477 #endif
4478 #ifdef PERL_NEED_MY_LETOHL
4479 PERL_CALLCONV long      Perl_my_letohl(long n);
4480 #endif
4481 #ifdef PERL_NEED_MY_HTOBEL
4482 PERL_CALLCONV long      Perl_my_htobel(long n);
4483 #endif
4484 #ifdef PERL_NEED_MY_BETOHL
4485 PERL_CALLCONV long      Perl_my_betohl(long n);
4486 #endif
4487
4488 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
4489                         __attribute__nonnull__(1);
4490
4491
4492 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type)
4493                         __attribute__nonnull__(pTHX_1);
4494
4495 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type)
4496                         __attribute__nonnull__(pTHX_1);
4497
4498 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
4499                         __attribute__warn_unused_result__
4500                         __attribute__nonnull__(pTHX_1);
4501
4502
4503 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
4504                         __attribute__warn_unused_result__
4505                         __attribute__nonnull__(pTHX_1)
4506                         __attribute__nonnull__(pTHX_2);
4507
4508
4509 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
4510 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
4511                         __attribute__nonnull__(pTHX_1);
4512
4513 #endif
4514
4515 #ifdef PERL_DONT_CREATE_GVSV
4516 PERL_CALLCONV GV*       Perl_gv_SVadd(pTHX_ GV* gv)
4517                         __attribute__nonnull__(pTHX_1);
4518
4519 #endif
4520 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
4521 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
4522 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
4523                         __attribute__malloc__
4524                         __attribute__warn_unused_result__
4525                         __attribute__nonnull__(pTHX_2);
4526
4527
4528 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *chunk, U32 chunk_size)
4529                         __attribute__nonnull__(pTHX_1);
4530
4531
4532 #ifndef SPRINTF_RETURNS_STRLEN
4533 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
4534                         __attribute__nonnull__(1)
4535                         __attribute__nonnull__(2);
4536
4537 #endif
4538
4539 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
4540                         __attribute__format__(__printf__,3,4)
4541                         __attribute__nonnull__(1)
4542                         __attribute__nonnull__(3);
4543
4544 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
4545                         __attribute__nonnull__(1)
4546                         __attribute__nonnull__(3);
4547
4548
4549 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
4550
4551 #ifdef PERL_IMPLICIT_CONTEXT
4552 #ifdef PERL_GLOBAL_STRUCT_PRIVATE
4553 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ const char *my_cxt_key, size_t size)
4554                         __attribute__nonnull__(pTHX_1);
4555
4556 PERL_CALLCONV int       Perl_my_cxt_index(pTHX_ const char *my_cxt_key)
4557                         __attribute__nonnull__(pTHX_1);
4558
4559 #else
4560 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
4561                         __attribute__nonnull__(pTHX_1);
4562
4563 #endif
4564 #endif
4565
4566 #ifndef HAS_STRLCAT
4567 PERL_CALLCONV Size_t    Perl_my_strlcat(char *dst, const char *src, Size_t size);
4568 #endif
4569
4570 #ifndef HAS_STRLCPY
4571 PERL_CALLCONV Size_t    Perl_my_strlcpy(char *dst, const char *src, Size_t size);
4572 #endif
4573
4574 #ifdef PERL_MAD
4575 PERL_CALLCONV void      Perl_pad_peg(const char* s)
4576                         __attribute__nonnull__(1);
4577
4578 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
4579 STATIC void     S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4580                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4581                         __attribute__nonnull__(pTHX_2)
4582                         __attribute__nonnull__(pTHX_3);
4583
4584 #endif
4585 PERL_CALLCONV void      Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4586                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4587                         __attribute__nonnull__(pTHX_2)
4588                         __attribute__nonnull__(pTHX_3);
4589
4590 PERL_CALLCONV void      Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
4591                         __attribute__nonnull__(pTHX_2)
4592                         __attribute__nonnull__(pTHX_3);
4593
4594 PERL_CALLCONV void      Perl_xmldump_all(pTHX);
4595 PERL_CALLCONV void      Perl_xmldump_packsubs(pTHX_ const HV* stash)
4596                         __attribute__nonnull__(pTHX_1);
4597
4598 PERL_CALLCONV void      Perl_xmldump_sub(pTHX_ const GV* gv)
4599                         __attribute__nonnull__(pTHX_1);
4600
4601 PERL_CALLCONV void      Perl_xmldump_form(pTHX_ const GV* gv)
4602                         __attribute__nonnull__(pTHX_1);
4603
4604 PERL_CALLCONV void      Perl_xmldump_eval(pTHX);
4605 PERL_CALLCONV char*     Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
4606                         __attribute__nonnull__(pTHX_1)
4607                         __attribute__nonnull__(pTHX_2);
4608
4609 PERL_CALLCONV char*     Perl_sv_catxmlpvn(pTHX_ SV *dsv, char *pv, STRLEN len, int utf8)
4610                         __attribute__nonnull__(pTHX_1)
4611                         __attribute__nonnull__(pTHX_2);
4612
4613 PERL_CALLCONV char*     Perl_sv_xmlpeek(pTHX_ SV* sv)
4614                         __attribute__nonnull__(pTHX_1);
4615
4616 PERL_CALLCONV void      Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
4617                         __attribute__nonnull__(pTHX_2);
4618
4619 PERL_CALLCONV void      Perl_pmop_xmldump(pTHX_ const PMOP* pm);
4620 PERL_CALLCONV void      Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
4621                         __attribute__nonnull__(pTHX_2);
4622
4623 PERL_CALLCONV void      Perl_op_xmldump(pTHX_ const OP* arg)
4624                         __attribute__nonnull__(pTHX_1);
4625
4626
4627 PERL_CALLCONV TOKEN*    Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
4628 PERL_CALLCONV void      Perl_token_free(pTHX_ TOKEN* arg)
4629                         __attribute__nonnull__(pTHX_1);
4630
4631 PERL_CALLCONV void      Perl_token_getmad(pTHX_ TOKEN* arg, OP* o, char slot)
4632                         __attribute__nonnull__(pTHX_1);
4633
4634 PERL_CALLCONV void      Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
4635 PERL_CALLCONV void      Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
4636 PERL_CALLCONV void      Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
4637 PERL_CALLCONV void      Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
4638 PERL_CALLCONV void      Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
4639 PERL_CALLCONV MADPROP*  Perl_newMADsv(pTHX_ char key, SV* sv)
4640                         __attribute__nonnull__(pTHX_2);
4641
4642 PERL_CALLCONV MADPROP*  Perl_newMADPROP(pTHX_ char key, char type, void* val, I32 vlen);
4643 PERL_CALLCONV void      Perl_mad_free(pTHX_ MADPROP* mp);
4644
4645 #  if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
4646 STATIC char*    S_skipspace0(pTHX_ char *s)
4647                         __attribute__nonnull__(pTHX_1);
4648
4649 STATIC char*    S_skipspace1(pTHX_ char *s)
4650                         __attribute__nonnull__(pTHX_1);
4651
4652 STATIC char*    S_skipspace2(pTHX_ char *s, SV **sv)
4653                         __attribute__nonnull__(pTHX_1);
4654
4655 STATIC void     S_start_force(pTHX_ int where);
4656 STATIC void     S_curmad(pTHX_ char slot, SV *sv);
4657 #  endif
4658 PERL_CALLCONV int       Perl_madlex(pTHX);
4659 PERL_CALLCONV int       Perl_madparse(pTHX);
4660 #endif
4661 #if !defined(HAS_SIGNBIT)
4662 PERL_CALLCONV int       Perl_signbit(NV f)
4663                         __attribute__pure__;
4664
4665 #endif
4666
4667 PERL_CALLCONV void      Perl_emulate_cop_io(pTHX_ const COP *const c, SV *const sv)
4668                         __attribute__nonnull__(pTHX_1)
4669                         __attribute__nonnull__(pTHX_2);
4670
4671 PERL_CALLCONV regexp *  Perl_get_re_arg(pTHX_ SV *sv, U32 flags, MAGIC **mgp);
4672
4673 END_EXTERN_C
4674 /*
4675  * ex: set ts=8 sts=4 sw=4 noet:
4676  */
4677 /* ex: set ro: */