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, 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 #endif
  24 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
  25 PERL_CALLCONV void      perl_construct(PerlInterpreter* interp)
  26                         __attribute__nonnull__(1);
  27
  28 PERL_CALLCONV int       perl_destruct(PerlInterpreter* interp)
  29                         __attribute__nonnull__(1);
  30
  31 PERL_CALLCONV void      perl_free(PerlInterpreter* interp)
  32                         __attribute__nonnull__(1);
  33
  34 PERL_CALLCONV int       perl_run(PerlInterpreter* interp)
  35                         __attribute__nonnull__(1);
  36
  37 PERL_CALLCONV int       perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env);
  38 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
  39                         __attribute__warn_unused_result__;
  40
  41 #if defined(USE_ITHREADS)
  42 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter* interp, UV flags);
  43 #  if defined(PERL_IMPLICIT_SYS)
  44 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);
  45 #  endif
  46 #endif
  47
  48 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
  49                         __attribute__malloc__
  50                         __attribute__warn_unused_result__;
  51
  52 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
  53                         __attribute__malloc__
  54                         __attribute__warn_unused_result__;
  55
  56 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
  57                         __attribute__malloc__
  58                         __attribute__warn_unused_result__;
  59
  60 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
  61 #if defined(MYMALLOC)
  62 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
  63                         __attribute__warn_unused_result__;
  64
  65 #endif
  66
  67 PERL_CALLCONV void*     Perl_get_context(void);
  68 PERL_CALLCONV void      Perl_set_context(void *thx);
  69
  70 END_EXTERN_C
  71
  72 /* functions with flag 'n' should come before here */
  73 START_EXTERN_C
  74 #  include "pp_proto.h"
  75 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir);
  76 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash);
  77 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id);
  78 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* head, OP* tail);
  79 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
  80 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp);
  81 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len);
  82 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV* ar);
  83 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags)
  84                         __attribute__warn_unused_result__;
  85
  86 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV* ar, I32 key)
  87                         __attribute__warn_unused_result__;
  88
  89 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV* ar, I32 key)
  90                         __attribute__nonnull__(pTHX_1);
  91
  92 PERL_CALLCONV AV*       Perl_av_fake(pTHX_ I32 size, SV** svp)
  93                         __attribute__warn_unused_result__
  94                         __attribute__nonnull__(pTHX_2);
  95
  96 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
  97                         __attribute__warn_unused_result__;
  98
  99 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV* ar, I32 fill);
 100 PERL_CALLCONV I32       Perl_av_len(pTHX_ const AV* ar)
 101                         __attribute__warn_unused_result__;
 102
 103 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV** svp)
 104                         __attribute__warn_unused_result__
 105                         __attribute__nonnull__(pTHX_2);
 106
 107 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV* ar)
 108                         __attribute__warn_unused_result__;
 109
 110 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val);
 111 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar);
 112 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
 113                         __attribute__warn_unused_result__;
 114
 115 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val);
 116 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar);
 117 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num);
 118 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av);
 119 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
 120                         __attribute__warn_unused_result__
 121                         __attribute__nonnull__(pTHX_2)
 122                         __attribute__nonnull__(pTHX_3);
 123
 124 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 125                         __attribute__warn_unused_result__;
 126
 127 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 128                         __attribute__warn_unused_result__;
 129
 130 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 131                         __attribute__warn_unused_result__;
 132
 133 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 134 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 135 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
 136                         __attribute__nonnull__(pTHX_2);
 137
 138 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, Uid_t effective, const Stat_t* statbufp)
 139                         __attribute__warn_unused_result__
 140                         __attribute__nonnull__(pTHX_3);
 141
 142 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 143                         __attribute__warn_unused_result__;
 144
 145 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 146                         __attribute__warn_unused_result__;
 147
 148 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 149                         __attribute__warn_unused_result__;
 150
 151 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 152                         __attribute__warn_unused_result__;
 153
 154 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 155 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 156                         __attribute__warn_unused_result__;
 157
 158 #endif
 159 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 160                         __attribute__warn_unused_result__;
 161
 162 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 163                         __attribute__noreturn__
 164                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
 165
 166 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 167                         __attribute__noreturn__;
 168
 169 #if defined(PERL_IMPLICIT_CONTEXT)
 170 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 171                         __attribute__noreturn__
 172                         __attribute__format__(__printf__,1,2);
 173
 174 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 175                         __attribute__format__(__printf__,1,2);
 176
 177 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 178                         __attribute__format__(__printf__,1,2);
 179
 180 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 181                         __attribute__format__(__printf__,1,2);
 182
 183 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...);
 184 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 185                         __attribute__format__(__printf__,1,2);
 186
 187 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 188                         __attribute__format__(__printf__,1,2);
 189
 190 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 191                         __attribute__format__(__printf__,2,3);
 192
 193 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
 194                         __attribute__format__(__printf__,1,2);
 195
 196 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
 197                         __attribute__format__(__printf__,2,3);
 198
 199 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
 200                         __attribute__format__(__printf__,2,3);
 201
 202 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
 203                         __attribute__format__(__printf__,2,3);
 204
 205 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
 206                         __attribute__format__(__printf__,2,3);
 207
 208 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
 209                         __attribute__format__(__printf__,2,3);
 210
 211 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
 212                         __attribute__format__(__printf__,1,2);
 213
 214 #endif
 215 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
 216                         __attribute__nonnull__(pTHX_1);
 217
 218 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 219                         __attribute__nonnull__(pTHX_1);
 220
 221 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv);
 222 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv);
 223 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv);
 224 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cs);
 225 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 226 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp);
 227 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen);
 228 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 229                         __attribute__warn_unused_result__
 230                         __attribute__pure__;
 231
 232 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 233                         __attribute__warn_unused_result__
 234                         __attribute__pure__;
 235
 236 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 237                         __attribute__warn_unused_result__
 238                         __attribute__pure__;
 239
 240 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 241                         __attribute__warn_unused_result__
 242                         __attribute__pure__;
 243
 244 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 245                         __attribute__warn_unused_result__
 246                         __attribute__pure__;
 247
 248 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 249                         __attribute__warn_unused_result__;
 250
 251 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 252                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
 253
 254 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args);
 255 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 256 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 257                         __attribute__nonnull__(pTHX_1);
 258
 259 PERL_CALLCONV I32       Perl_debstack(pTHX);
 260 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 261 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 262                         __attribute__nonnull__(pTHX_1)
 263                         __attribute__nonnull__(pTHX_2)
 264                         __attribute__nonnull__(pTHX_3)
 265                         __attribute__nonnull__(pTHX_4)
 266                         __attribute__nonnull__(pTHX_6);
 267
 268 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
 269                         __attribute__nonnull__(pTHX_1);
 270
 271 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
 272                         __attribute__nonnull__(pTHX_1);
 273
 274 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 275                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
 276
 277 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
 278 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
 279 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 280 PERL_CALLCONV bool      Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp);
 281 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int flag);
 282 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 283                         __attribute__nonnull__(pTHX_1);
 284
 285 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
 286                         __attribute__nonnull__(pTHX_1)
 287                         __attribute__nonnull__(pTHX_2);
 288
 289 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit)
 290                         __attribute__nonnull__(pTHX_1);
 291
 292 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 293                         __attribute__nonnull__(pTHX_1);
 294
 295 PERL_CALLCONV bool      Perl_do_exec(pTHX_ char* cmd)
 296                         __attribute__nonnull__(pTHX_1);
 297
 298 #if defined(WIN32) || defined(SYMBIAN)
 299 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp);
 300 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd);
 301 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd);
 302 #endif
 303 #if !defined(WIN32)
 304 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ char* cmd, int fd, int flag);
 305 #endif
 306 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 307 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 308 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp);
 309 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp);
 310 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp);
 311 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp);
 312 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp);
 313 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp);
 314 #endif
 315 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
 316                         __attribute__nonnull__(pTHX_1)
 317                         __attribute__nonnull__(pTHX_2)
 318                         __attribute__nonnull__(pTHX_3)
 319                         __attribute__nonnull__(pTHX_4);
 320
 321 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 322 PERL_CALLCONV bool      Perl_do_open(pTHX_ GV* gv, char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp);
 323 PERL_CALLCONV bool      Perl_do_open9(pTHX_ GV *gv, char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num);
 324 PERL_CALLCONV bool      Perl_do_openn(pTHX_ GV *gv, char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num);
 325 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv);
 326 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp);
 327 PERL_CALLCONV OP*       Perl_do_readline(pTHX);
 328 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv);
 329 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 330 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg);
 331 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence);
 332 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv);
 333 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv);
 334 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 335                         __attribute__nonnull__(pTHX_1);
 336
 337 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 338                         __attribute__nonnull__(pTHX_1);
 339
 340 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right);
 341 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term);
 342 PERL_CALLCONV I32       Perl_dowantarray(pTHX);
 343 PERL_CALLCONV void      Perl_dump_all(pTHX);
 344 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 345 #if defined(DUMP_FDS)
 346 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s);
 347 #endif
 348 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv);
 349 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv);
 350 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg);
 351 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 352 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash);
 353 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 354                         __attribute__nonnull__(pTHX_1);
 355
 356 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags);
 357 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags);
 358 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char **search_ext, I32 flags);
 359 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg)
 360                         __attribute__nonnull__(pTHX_1);
 361
 362 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
 363                         __attribute__nonnull__(pTHX_1);
 364
 365 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 366                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
 367
 368 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args);
 369 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 370 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
 371 #if !defined(HAS_GETENV_LEN)
 372 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len);
 373 #endif
 374 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 375 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 376 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
 377                         __attribute__nonnull__(pTHX_1);
 378
 379 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
 380                         __attribute__nonnull__(pTHX_1);
 381
 382 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
 383                         __attribute__nonnull__(pTHX_1);
 384
 385 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 386                         __attribute__warn_unused_result__
 387                         __attribute__nonnull__(pTHX_2);
 388
 389 PERL_CALLCONV void      Perl_gv_check(pTHX_ HV* stash);
 390 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv);
 391 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix); */
 392 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain);
 393 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 394                         __attribute__nonnull__(pTHX_1);
 395
 396 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
 397 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
 398 PERL_CALLCONV GV*       Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name);
 399 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload);
 400 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type);
 401 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv);
 402 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix); */
 403 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain);
 404 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 405                         __attribute__nonnull__(pTHX_1)
 406                         __attribute__nonnull__(pTHX_2)
 407                         __attribute__nonnull__(pTHX_3);
 408
 409 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create);
 410 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create);
 411 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
 412 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
 413 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry);
 414 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags);
 415 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash);
 416 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
 417                         __attribute__warn_unused_result__;
 418
 419 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
 420                         __attribute__warn_unused_result__;
 421
 422 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval);
 423 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash);
 424 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entry)
 425                         __attribute__nonnull__(pTHX_1);
 426
 427 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
 428                         __attribute__nonnull__(pTHX_1);
 429
 430 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
 431                         __attribute__warn_unused_result__
 432                         __attribute__nonnull__(pTHX_1)
 433                         __attribute__nonnull__(pTHX_2);
 434
 435 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
 436                         __attribute__warn_unused_result__
 437                         __attribute__nonnull__(pTHX_1);
 438
 439 PERL_CALLCONV HE*       Perl_hv_iternext(pTHX_ HV* tb)
 440                         __attribute__warn_unused_result__
 441                         __attribute__nonnull__(pTHX_1);
 442
 443 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
 444                         __attribute__warn_unused_result__
 445                         __attribute__nonnull__(pTHX_1)
 446                         __attribute__nonnull__(pTHX_2)
 447                         __attribute__nonnull__(pTHX_3);
 448
 449 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
 450                         __attribute__warn_unused_result__
 451                         __attribute__nonnull__(pTHX_1);
 452
 453 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
 454                         __attribute__warn_unused_result__
 455                         __attribute__nonnull__(pTHX_1)
 456                         __attribute__nonnull__(pTHX_2);
 457
 458 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
 459                         __attribute__nonnull__(pTHX_1);
 460
 461 PERL_CALLCONV void      Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how);
 462 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
 463 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
 464 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
 465 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
 466 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
 467                         __attribute__pure__
 468                         __attribute__nonnull__(pTHX_1)
 469                         __attribute__nonnull__(pTHX_2);
 470
 471 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
 472                         __attribute__pure__
 473                         __attribute__nonnull__(pTHX_1)
 474                         __attribute__nonnull__(pTHX_2);
 475
 476 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)
 477                         __attribute__nonnull__(pTHX_1)
 478                         __attribute__nonnull__(pTHX_5);
 479
 480 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, Uid_t effective)
 481                         __attribute__warn_unused_result__;
 482
 483 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
 484                         __attribute__nonnull__(pTHX_2);
 485
 486 PERL_CALLCONV void      Perl_init_debugger(pTHX);
 487 PERL_CALLCONV void      Perl_init_stacks(pTHX);
 488 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm);
 489 PERL_CALLCONV U32       Perl_intro_my(pTHX);
 490 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
 491                         __attribute__warn_unused_result__
 492                         __attribute__pure__
 493                         __attribute__nonnull__(pTHX_1)
 494                         __attribute__nonnull__(pTHX_2);
 495
 496 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
 497                         __attribute__warn_unused_result__
 498                         __attribute__nonnull__(pTHX_1);
 499
 500 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
 501                         __attribute__warn_unused_result__;
 502
 503 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
 504                         __attribute__warn_unused_result__;
 505
 506 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
 507                         __attribute__warn_unused_result__;
 508
 509 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
 510                         __attribute__warn_unused_result__
 511                         __attribute__pure__;
 512
 513 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
 514                         __attribute__warn_unused_result__
 515                         __attribute__pure__;
 516
 517 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
 518                         __attribute__warn_unused_result__
 519                         __attribute__pure__;
 520
 521 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
 522                         __attribute__warn_unused_result__
 523                         __attribute__pure__;
 524
 525 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
 526                         __attribute__warn_unused_result__
 527                         __attribute__pure__;
 528
 529 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
 530                         __attribute__warn_unused_result__
 531                         __attribute__pure__;
 532
 533 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
 534                         __attribute__warn_unused_result__
 535                         __attribute__pure__;
 536
 537 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
 538                         __attribute__warn_unused_result__
 539                         __attribute__pure__;
 540
 541 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
 542                         __attribute__warn_unused_result__
 543                         __attribute__pure__;
 544
 545 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
 546                         __attribute__warn_unused_result__
 547                         __attribute__pure__;
 548
 549 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
 550                         __attribute__warn_unused_result__
 551                         __attribute__pure__;
 552
 553 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
 554                         __attribute__warn_unused_result__
 555                         __attribute__pure__;
 556
 557 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
 558                         __attribute__warn_unused_result__
 559                         __attribute__pure__;
 560
 561 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
 562                         __attribute__warn_unused_result__
 563                         __attribute__pure__;
 564
 565 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
 566                         __attribute__warn_unused_result__
 567                         __attribute__pure__;
 568
 569 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
 570                         __attribute__warn_unused_result__
 571                         __attribute__pure__;
 572
 573 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
 574                         __attribute__warn_unused_result__
 575                         __attribute__pure__;
 576
 577 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
 578                         __attribute__nonnull__(pTHX_2)
 579                         __attribute__nonnull__(pTHX_3);
 580
 581 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
 582                         __attribute__nonnull__(pTHX_2)
 583                         __attribute__nonnull__(pTHX_3);
 584
 585 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
 586                         __attribute__nonnull__(pTHX_2)
 587                         __attribute__nonnull__(pTHX_3);
 588
 589 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
 590                         __attribute__nonnull__(pTHX_2)
 591                         __attribute__nonnull__(pTHX_3);
 592
 593 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
 594                         __attribute__warn_unused_result__
 595                         __attribute__pure__;
 596
 597 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
 598                         __attribute__warn_unused_result__
 599                         __attribute__pure__;
 600
 601 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
 602                         __attribute__warn_unused_result__
 603                         __attribute__pure__;
 604
 605 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
 606                         __attribute__warn_unused_result__
 607                         __attribute__pure__;
 608
 609 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
 610                         __attribute__warn_unused_result__
 611                         __attribute__pure__;
 612
 613 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
 614                         __attribute__warn_unused_result__
 615                         __attribute__pure__;
 616
 617 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
 618                         __attribute__warn_unused_result__
 619                         __attribute__pure__;
 620
 621 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
 622                         __attribute__warn_unused_result__
 623                         __attribute__pure__;
 624
 625 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
 626                         __attribute__warn_unused_result__
 627                         __attribute__pure__;
 628
 629 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
 630                         __attribute__warn_unused_result__
 631                         __attribute__pure__;
 632
 633 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
 634                         __attribute__warn_unused_result__
 635                         __attribute__pure__;
 636
 637 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
 638                         __attribute__warn_unused_result__
 639                         __attribute__pure__;
 640
 641 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
 642                         __attribute__warn_unused_result__
 643                         __attribute__pure__;
 644
 645 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
 646                         __attribute__warn_unused_result__
 647                         __attribute__pure__;
 648
 649 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
 650                         __attribute__nonnull__(pTHX_1);
 651
 652 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
 653                         __attribute__nonnull__(pTHX_1);
 654
 655 PERL_CALLCONV bool      Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
 656                         __attribute__nonnull__(pTHX_1);
 657
 658 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
 659                         __attribute__nonnull__(pTHX_1);
 660
 661 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
 662                         __attribute__warn_unused_result__
 663                         __attribute__nonnull__(pTHX_1);
 664
 665 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
 666                         __attribute__warn_unused_result__
 667                         __attribute__nonnull__(pTHX_1);
 668
 669 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
 670                         __attribute__warn_unused_result__
 671                         __attribute__nonnull__(pTHX_1);
 672
 673 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
 674                         __attribute__warn_unused_result__
 675                         __attribute__nonnull__(pTHX_1);
 676
 677 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
 678                         __attribute__warn_unused_result__
 679                         __attribute__nonnull__(pTHX_1);
 680
 681 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
 682                         __attribute__warn_unused_result__
 683                         __attribute__nonnull__(pTHX_1);
 684
 685 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
 686                         __attribute__warn_unused_result__
 687                         __attribute__nonnull__(pTHX_1);
 688
 689 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
 690                         __attribute__warn_unused_result__
 691                         __attribute__nonnull__(pTHX_1);
 692
 693 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
 694                         __attribute__warn_unused_result__
 695                         __attribute__nonnull__(pTHX_1);
 696
 697 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
 698                         __attribute__warn_unused_result__
 699                         __attribute__nonnull__(pTHX_1);
 700
 701 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
 702                         __attribute__warn_unused_result__
 703                         __attribute__nonnull__(pTHX_1);
 704
 705 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
 706                         __attribute__warn_unused_result__
 707                         __attribute__nonnull__(pTHX_1);
 708
 709 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
 710                         __attribute__warn_unused_result__
 711                         __attribute__nonnull__(pTHX_1);
 712
 713 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
 714                         __attribute__warn_unused_result__
 715                         __attribute__nonnull__(pTHX_1);
 716
 717 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
 718                         __attribute__warn_unused_result__
 719                         __attribute__nonnull__(pTHX_1);
 720
 721 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
 722                         __attribute__warn_unused_result__
 723                         __attribute__nonnull__(pTHX_1);
 724
 725 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
 726                         __attribute__nonnull__(pTHX_1);
 727
 728 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len)
 729                         __attribute__pure__
 730                         __attribute__nonnull__(pTHX_1);
 731
 732 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
 733 PERL_CALLCONV void      Perl_lex_end(pTHX);
 734 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line);
 735 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o);
 736 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o);
 737 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
 738 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
 739 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o);
 740 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
 741 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
 742 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...);
 743 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args);
 744 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical);
 745 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
 746                         __attribute__warn_unused_result__
 747                         __attribute__nonnull__(pTHX_1);
 748
 749 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
 750                         __attribute__nonnull__(pTHX_1)
 751                         __attribute__nonnull__(pTHX_2)
 752                         __attribute__nonnull__(pTHX_3);
 753
 754 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
 755                         __attribute__nonnull__(pTHX_1)
 756                         __attribute__nonnull__(pTHX_2)
 757                         __attribute__nonnull__(pTHX_3);
 758
 759 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
 760                         __attribute__nonnull__(pTHX_1);
 761
 762 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
 763                         __attribute__warn_unused_result__;
 764
 765 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result);
 766 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg);
 767 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg);
 768 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg);
 769 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg);
 770 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg);
 771 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg);
 772 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg);
 773 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg);
 774 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, MAGIC* mg);
 775 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg);
 776 PERL_CALLCONV int       Perl_magic_getglob(pTHX_ SV* sv, MAGIC* mg);
 777 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg);
 778 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg);
 779 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg);
 780 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg);
 781 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg);
 782 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg);
 783 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg);
 784 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg);
 785 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg);
 786 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key);
 787 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg);
 788 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg);
 789 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
 790                         __attribute__noreturn__;
 791
 792 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg);
 793 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg);
 794 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg);
 795 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg);
 796 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg);
 797 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg);
 798 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg);
 799 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg);
 800 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg);
 801 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg);
 802 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
 803 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg);
 804 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg);
 805 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg);
 806 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg);
 807 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg);
 808 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg);
 809 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg);
 810 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg);
 811 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg);
 812 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg);
 813 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg);
 814 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg);
 815 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg);
 816 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg);
 817 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen);
 818 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
 819 #if defined(USE_LOCALE_COLLATE)
 820 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg);
 821 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen);
 822 #endif
 823 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
 824                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
 825
 826 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args);
 827 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err);
 828 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV ** array, size_t num_elts, SVCOMPARE_t cmp);
 829 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv);
 830 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen);
 831 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv);
 832 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type);
 833 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv);
 834 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv);
 835 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv);
 836 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv);
 837 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv);
 838 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv);
 839 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm);
 840 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
 841 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
 842 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s);
 843 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
 844                         __attribute__nonnull__(pTHX_1);
 845
 846 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
 847                         __attribute__nonnull__(pTHX_1);
 848
 849 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
 850 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
 851                         __attribute__nonnull__(1)
 852                         __attribute__nonnull__(2);
 853
 854 #endif
 855 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
 856 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
 857                         __attribute__nonnull__(1);
 858
 859 #endif
 860 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
 861                         __attribute__noreturn__;
 862
 863 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
 864                         __attribute__noreturn__;
 865
 866 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
 867 PERL_CALLCONV Pid_t     Perl_my_fork(void);
 868 PERL_CALLCONV void      Perl_atfork_lock(void);
 869 PERL_CALLCONV void      Perl_atfork_unlock(void);
 870 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
 871 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
 872 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
 873                         __attribute__pure__
 874                         __attribute__nonnull__(1)
 875                         __attribute__nonnull__(2);
 876
 877 #endif
 878 #if !defined(HAS_MEMSET)
 879 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
 880                         __attribute__nonnull__(1);
 881
 882 #endif
 883 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
 884 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ char* cmd, char* mode);
 885 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args);
 886 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
 887 PERL_CALLCONV I32       Perl_my_stat(pTHX);
 888 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);
 889 #if defined(MYSWAP)
 890 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
 891                         __attribute__malloc__
 892                         __attribute__warn_unused_result__
 893                         __attribute__pure__;
 894
 895 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
 896                         __attribute__malloc__
 897                         __attribute__warn_unused_result__
 898                         __attribute__pure__;
 899
 900 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
 901                         __attribute__malloc__
 902                         __attribute__warn_unused_result__
 903                         __attribute__pure__;
 904
 905 #endif
 906 PERL_CALLCONV void      Perl_my_unexec(pTHX);
 907 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
 908                         __attribute__malloc__
 909                         __attribute__warn_unused_result__;
 910
 911 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
 912                         __attribute__malloc__
 913                         __attribute__warn_unused_result__;
 914
 915 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
 916 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
 917                         __attribute__malloc__
 918                         __attribute__warn_unused_result__;
 919
 920 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* expr, OP* trueop, OP* falseop)
 921                         __attribute__malloc__
 922                         __attribute__warn_unused_result__;
 923
 924 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
 925 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
 926 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sclr, OP* expr, OP*block, OP*cont)
 927                         __attribute__malloc__
 928                         __attribute__warn_unused_result__;
 929
 930 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
 931                         __attribute__malloc__
 932                         __attribute__warn_unused_result__;
 933
 934 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
 935                         __attribute__malloc__
 936                         __attribute__warn_unused_result__;
 937
 938 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
 939                         __attribute__malloc__
 940                         __attribute__warn_unused_result__;
 941
 942 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
 943                         __attribute__malloc__
 944                         __attribute__warn_unused_result__;
 945
 946 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
 947                         __attribute__malloc__
 948                         __attribute__warn_unused_result__;
 949
 950 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
 951                         __attribute__nonnull__(pTHX_1);
 952
 953 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
 954                         __attribute__malloc__
 955                         __attribute__warn_unused_result__;
 956
 957 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
 958                         __attribute__malloc__
 959                         __attribute__warn_unused_result__;
 960
 961 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
 962                         __attribute__malloc__
 963                         __attribute__warn_unused_result__;
 964
 965 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
 966 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
 967                         __attribute__nonnull__(pTHX_1)
 968                         __attribute__nonnull__(pTHX_3);
 969
 970 PERL_CALLCONV AV*       Perl_newAV(pTHX)
 971                         __attribute__malloc__
 972                         __attribute__warn_unused_result__;
 973
 974 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
 975                         __attribute__malloc__
 976                         __attribute__warn_unused_result__
 977                         __attribute__nonnull__(pTHX_1);
 978
 979 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
 980                         __attribute__malloc__
 981                         __attribute__warn_unused_result__;
 982
 983 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
 984                         __attribute__malloc__
 985                         __attribute__warn_unused_result__;
 986
 987 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
 988                         __attribute__malloc__
 989                         __attribute__warn_unused_result__;
 990
 991 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
 992                         __attribute__malloc__
 993                         __attribute__warn_unused_result__;
 994
 995 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
 996                         __attribute__malloc__
 997                         __attribute__warn_unused_result__;
 998
 999 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1000                         __attribute__malloc__
1001                         __attribute__warn_unused_result__
1002                         __attribute__nonnull__(pTHX_1);
1003
1004 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1005                         __attribute__malloc__
1006                         __attribute__warn_unused_result__;
1007
1008 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1009                         __attribute__malloc__
1010                         __attribute__warn_unused_result__;
1011
1012 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1013                         __attribute__malloc__
1014                         __attribute__warn_unused_result__;
1015
1016 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1017                         __attribute__malloc__
1018                         __attribute__warn_unused_result__;
1019
1020 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1021                         __attribute__malloc__
1022                         __attribute__warn_unused_result__;
1023
1024 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1025                         __attribute__malloc__
1026                         __attribute__warn_unused_result__;
1027
1028 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1029                         __attribute__malloc__
1030                         __attribute__warn_unused_result__;
1031
1032 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* pref)
1033                         __attribute__malloc__
1034                         __attribute__warn_unused_result__
1035                         __attribute__nonnull__(pTHX_1);
1036
1037 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *sv)
1038                         __attribute__malloc__
1039                         __attribute__warn_unused_result__
1040                         __attribute__nonnull__(pTHX_1);
1041
1042 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1043                         __attribute__malloc__
1044                         __attribute__warn_unused_result__;
1045
1046 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1047                         __attribute__malloc__
1048                         __attribute__warn_unused_result__
1049                         __attribute__nonnull__(pTHX_1);
1050
1051 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1052                         __attribute__malloc__
1053                         __attribute__warn_unused_result__
1054                         __attribute__nonnull__(pTHX_3);
1055
1056 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1057                         __attribute__malloc__
1058                         __attribute__warn_unused_result__;
1059
1060 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1061                         __attribute__malloc__
1062                         __attribute__warn_unused_result__;
1063
1064 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1065                         __attribute__malloc__
1066                         __attribute__warn_unused_result__;
1067
1068 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1069                         __attribute__malloc__
1070                         __attribute__warn_unused_result__;
1071
1072 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1073                         __attribute__malloc__
1074                         __attribute__warn_unused_result__;
1075
1076 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1077                         __attribute__malloc__
1078                         __attribute__warn_unused_result__;
1079
1080 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1081                         __attribute__malloc__
1082                         __attribute__warn_unused_result__;
1083
1084 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1085                         __attribute__malloc__
1086                         __attribute__warn_unused_result__
1087                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
1088
1089 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args);
1090 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1091                         __attribute__malloc__
1092                         __attribute__warn_unused_result__;
1093
1094 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1095                         __attribute__malloc__
1096                         __attribute__warn_unused_result__;
1097
1098 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1099                         __attribute__malloc__
1100                         __attribute__warn_unused_result__;
1101
1102 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1103                         __attribute__malloc__
1104                         __attribute__warn_unused_result__;
1105
1106 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1107                         __attribute__malloc__
1108                         __attribute__warn_unused_result__;
1109
1110 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1111                         __attribute__nonnull__(pTHX_1)
1112                         __attribute__nonnull__(pTHX_2);
1113
1114 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1115                         __attribute__nonnull__(pTHX_1)
1116                         __attribute__nonnull__(pTHX_2);
1117
1118 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver);
1119 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver);
1120 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs);
1121 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs);
1122 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs);
1123 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1124                         __attribute__nonnull__(pTHX_1)
1125                         __attribute__nonnull__(pTHX_2);
1126
1127 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv);
1128 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1129                         __attribute__pure__;
1130
1131 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1132                         __attribute__noreturn__;
1133
1134 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1135 PERL_CALLCONV void      Perl_package(pTHX_ OP* o);
1136 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1137 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ char* name)
1138                         __attribute__nonnull__(pTHX_1);
1139
1140 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1141                         __attribute__nonnull__(pTHX_1);
1142
1143 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1144 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1145                         __attribute__warn_unused_result__
1146                         __attribute__nonnull__(pTHX_1);
1147
1148 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1149                         __attribute__warn_unused_result__
1150                         __attribute__nonnull__(pTHX_1);
1151
1152 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1153 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1154 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1155 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1156 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1157 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1158 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io);
1159 #if defined(USE_REENTRANT_API)
1160 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1161 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1162 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1163 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...);
1164 #endif
1165 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1166 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1167                         __attribute__nonnull__(pTHX_1)
1168                         __attribute__nonnull__(pTHX_3);
1169
1170 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1171                         __attribute__nonnull__(pTHX_1);
1172
1173 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1174                         __attribute__nonnull__(pTHX_1);
1175
1176 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags);
1177 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1178 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1179                         __attribute__nonnull__(pTHX_1);
1180
1181 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1182                         __attribute__nonnull__(pTHX_1);
1183
1184 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1185                         __attribute__nonnull__(pTHX_1);
1186
1187 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1188                         __attribute__nonnull__(pTHX_1);
1189
1190 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create);
1191 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create);
1192 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1193 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1194 PERL_CALLCONV void      Perl_new_collate(pTHX_ char* newcoll)
1195                         __attribute__nonnull__(pTHX_1);
1196
1197 PERL_CALLCONV void      Perl_new_ctype(pTHX_ char* newctype)
1198                         __attribute__nonnull__(pTHX_1);
1199
1200 PERL_CALLCONV void      Perl_new_numeric(pTHX_ char* newcoll)
1201                         __attribute__nonnull__(pTHX_1);
1202
1203 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1204 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1205 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1206 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1207                         __attribute__nonnull__(pTHX_1);
1208
1209 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);
1210 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist);
1211 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1212 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1213                         __attribute__nonnull__(pTHX_1);
1214
1215 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1216                         __attribute__nonnull__(pTHX_1)
1217                         __attribute__nonnull__(pTHX_2);
1218
1219 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1220                         __attribute__nonnull__(pTHX_1)
1221                         __attribute__nonnull__(pTHX_2);
1222
1223 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1224 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1225 PERL_CALLCONV void      Perl_push_scope(pTHX);
1226 PERL_CALLCONV OP*       Perl_ref(pTHX_ OP* o, I32 type);
1227 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1228 PERL_CALLCONV void      Perl_regdump(pTHX_ regexp* r)
1229                         __attribute__nonnull__(pTHX_1);
1230
1231 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp);
1232 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1233                         __attribute__nonnull__(pTHX_1)
1234                         __attribute__nonnull__(pTHX_2)
1235                         __attribute__nonnull__(pTHX_3)
1236                         __attribute__nonnull__(pTHX_4)
1237                         __attribute__nonnull__(pTHX_6);
1238
1239 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1240 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1241                         __attribute__nonnull__(pTHX_1)
1242                         __attribute__nonnull__(pTHX_2)
1243                         __attribute__nonnull__(pTHX_3);
1244
1245 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);
1246 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog);
1247 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1248                         __attribute__nonnull__(pTHX_1)
1249                         __attribute__nonnull__(pTHX_2)
1250                         __attribute__nonnull__(pTHX_3)
1251                         __attribute__nonnull__(pTHX_4);
1252
1253 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1254                         __attribute__warn_unused_result__
1255                         __attribute__nonnull__(pTHX_1);
1256
1257 PERL_CALLCONV void      Perl_regprop(pTHX_ SV* sv, const regnode* o);
1258 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1259                         __attribute__nonnull__(pTHX_1)
1260                         __attribute__nonnull__(pTHX_2);
1261
1262 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1263                         __attribute__pure__
1264                         __attribute__nonnull__(pTHX_1)
1265                         __attribute__nonnull__(pTHX_2)
1266                         __attribute__nonnull__(pTHX_3)
1267                         __attribute__nonnull__(pTHX_4);
1268
1269 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1270 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1271 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2);
1272 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1273 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1274                         __attribute__nonnull__(pTHX_1);
1275
1276 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1277                         __attribute__nonnull__(pTHX_1)
1278                         __attribute__nonnull__(pTHX_2);
1279
1280 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1281                         __attribute__nonnull__(pTHX_1)
1282                         __attribute__nonnull__(pTHX_2);
1283
1284 #if !defined(HAS_RENAME)
1285 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1286                         __attribute__nonnull__(pTHX_1)
1287                         __attribute__nonnull__(pTHX_2);
1288
1289 #endif
1290 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1291                         __attribute__malloc__
1292                         __attribute__warn_unused_result__
1293                         __attribute__nonnull__(pTHX_1);
1294
1295 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1296                         __attribute__malloc__
1297                         __attribute__warn_unused_result__
1298                         __attribute__nonnull__(pTHX_1);
1299
1300 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1301                         __attribute__malloc__
1302                         __attribute__warn_unused_result__;
1303
1304 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1305                         __attribute__malloc__
1306                         __attribute__warn_unused_result__
1307                         __attribute__nonnull__(pTHX_1);
1308
1309 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1310 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1311 PERL_CALLCONV void      Perl_save_aelem(pTHX_ const AV* av, I32 idx, SV **sptr);
1312 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1313 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr);
1314 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv);
1315 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp);
1316 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp);
1317 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen);
1318 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p);
1319 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1320 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1321 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1322 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1323 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr);
1324 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str);
1325 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str);
1326 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty);
1327 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv);
1328 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr);
1329 PERL_CALLCONV void      Perl_save_hints(pTHX)
1330                         __attribute__noreturn__;
1331
1332 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr);
1333 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp);
1334 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp);
1335 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep);
1336 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp);
1337 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item);
1338 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv);
1339 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg);
1340 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp);
1341 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv);
1342 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1343 PERL_CALLCONV void      Perl_save_op(pTHX);
1344 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv);
1345 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr);
1346 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr);
1347 PERL_CALLCONV void      Perl_save_re_context(pTHX);
1348 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
1349 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr);
1350 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr);
1351 PERL_CALLCONV SV**      Perl_save_threadsv(pTHX_ PADOFFSET i)
1352                         __attribute__noreturn__;
1353
1354 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
1355 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
1356 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
1357 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
1358 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o);
1359 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen);
1360 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen);
1361 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp);
1362 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen);
1363 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
1364 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV* bigsv, SV* littlesv, I32 start_shift, I32 end_shift, I32 *state, I32 last);
1365 #if !defined(VMS)
1366 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam);
1367 #endif
1368 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
1369 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* sv, I32 len, U32 hash);
1370 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
1371 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
1372 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV**p, int n)
1373                         __attribute__nonnull__(pTHX_1)
1374                         __attribute__nonnull__(pTHX_2);
1375
1376 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags)
1377                         __attribute__warn_unused_result__;
1378
1379 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv);
1380 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
1381                         __attribute__nonnull__(pTHX_1);
1382
1383 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
1384                         __attribute__nonnull__(pTHX_1);
1385
1386 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
1387                         __attribute__nonnull__(pTHX_1);
1388
1389 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
1390                         __attribute__nonnull__(pTHX_1); */
1391
1392 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
1393                         __attribute__nonnull__(pTHX_1);
1394
1395 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv)
1396                         __attribute__nonnull__(pTHX_1);
1397
1398 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
1399                         __attribute__nonnull__(pTHX_1);
1400
1401 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
1402                         __attribute__nonnull__(pTHX_1); */
1403
1404 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
1405                         __attribute__nonnull__(pTHX_1);
1406
1407 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
1408                         __attribute__nonnull__(pTHX_1);
1409
1410 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
1411                         __attribute__nonnull__(pTHX_1);
1412
1413 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
1414                         __attribute__nonnull__(pTHX_1);
1415
1416 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
1417                         __attribute__nonnull__(pTHX_1); */
1418
1419 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
1420                         __attribute__nonnull__(pTHX_1);
1421
1422 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
1423                         __attribute__nonnull__(pTHX_1);
1424
1425 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
1426                         __attribute__nonnull__(pTHX_1);
1427
1428 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
1429                         __attribute__nonnull__(pTHX_1);
1430
1431 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
1432                         __attribute__nonnull__(pTHX_1)
1433                         __attribute__nonnull__(pTHX_2);
1434
1435 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
1436                         __attribute__nonnull__(pTHX_1)
1437                         __attribute__nonnull__(pTHX_2);
1438
1439 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
1440                         __attribute__nonnull__(pTHX_1)
1441                         __attribute__nonnull__(pTHX_2);
1442
1443 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv)
1444                         __attribute__nonnull__(pTHX_1);
1445
1446 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
1447                         __attribute__nonnull__(pTHX_1);
1448
1449 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
1450                         __attribute__nonnull__(pTHX_1);
1451
1452 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
1453                         __attribute__nonnull__(pTHX_1)
1454                         __attribute__nonnull__(pTHX_2);
1455
1456 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
1457                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
1458                         __attribute__nonnull__(pTHX_1);
1459
1460 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
1461                         __attribute__nonnull__(pTHX_1);
1462
1463 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
1464                         __attribute__nonnull__(pTHX_1);
1465
1466 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
1467                         __attribute__nonnull__(pTHX_1); */
1468
1469 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
1470                         __attribute__nonnull__(pTHX_1); */
1471
1472 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
1473                         __attribute__nonnull__(pTHX_1);
1474
1475 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
1476 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
1477 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
1478                         __attribute__nonnull__(pTHX_1);
1479
1480 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
1481                         __attribute__nonnull__(pTHX_1)
1482                         __attribute__nonnull__(pTHX_2);
1483
1484 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
1485                         __attribute__nonnull__(pTHX_1)
1486                         __attribute__nonnull__(pTHX_2);
1487
1488 #if defined(USE_LOCALE_COLLATE)
1489 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
1490                         __attribute__nonnull__(pTHX_1)
1491                         __attribute__nonnull__(pTHX_2);
1492
1493 #endif
1494 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
1495                         __attribute__nonnull__(pTHX_1)
1496                         __attribute__nonnull__(pTHX_2)
1497                         __attribute__nonnull__(pTHX_3)
1498                         __attribute__nonnull__(pTHX_4);
1499
1500 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
1501                         __attribute__nonnull__(pTHX_1);
1502
1503 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
1504                         __attribute__nonnull__(pTHX_1);
1505
1506 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
1507                         __attribute__nonnull__(pTHX_1);
1508
1509 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
1510                         __attribute__warn_unused_result__
1511                         __attribute__nonnull__(pTHX_1)
1512                         __attribute__nonnull__(pTHX_2);
1513
1514 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2)
1515                         __attribute__nonnull__(pTHX_1)
1516                         __attribute__nonnull__(pTHX_2);
1517
1518 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
1519 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
1520                         __attribute__nonnull__(pTHX_1);
1521
1522 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
1523 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
1524                         __attribute__nonnull__(pTHX_1)
1525                         __attribute__nonnull__(pTHX_2);
1526
1527 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
1528                         __attribute__nonnull__(pTHX_1);
1529
1530 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
1531                         __attribute__nonnull__(pTHX_1);
1532
1533 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
1534                         __attribute__nonnull__(pTHX_1)
1535                         __attribute__nonnull__(pTHX_4);
1536
1537 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
1538                         __attribute__nonnull__(pTHX_1);
1539
1540 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv)
1541                         __attribute__nonnull__(pTHX_1);
1542
1543 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv)
1544                         __attribute__nonnull__(pTHX_1);
1545
1546 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv)
1547                         __attribute__nonnull__(pTHX_1);
1548
1549 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
1550                         __attribute__nonnull__(pTHX_1);
1551
1552 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
1553                         __attribute__nonnull__(pTHX_1);
1554
1555 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
1556                         __attribute__nonnull__(pTHX_1);
1557
1558 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
1559                         __attribute__warn_unused_result__;
1560
1561 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
1562 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
1563 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
1564                         __attribute__nonnull__(pTHX_2);
1565
1566 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
1567                         __attribute__nonnull__(pTHX_2);
1568
1569 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp); */
1570 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp);
1571 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp);
1572 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding);
1573 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen);
1574 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
1575                         __attribute__warn_unused_result__
1576                         __attribute__nonnull__(pTHX_1);
1577
1578 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
1579                         __attribute__nonnull__(pTHX_1)
1580                         __attribute__nonnull__(pTHX_2);
1581
1582 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
1583 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
1584                         __attribute__nonnull__(pTHX_1);
1585
1586 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
1587                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1588
1589 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args);
1590 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num);
1591 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
1592                         __attribute__nonnull__(pTHX_1);
1593
1594 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num);
1595 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num);
1596 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv);
1597 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv);
1598 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv);
1599 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv);
1600 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, char* pv, STRLEN n);
1601 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr);
1602 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
1603                         __attribute__nonnull__(pTHX_1);
1604
1605 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv); */
1606 PERL_CALLCONV void      Perl_sv_taint(pTHX_ SV* sv);
1607 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
1608                         __attribute__warn_unused_result__;
1609
1610 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
1611                         __attribute__nonnull__(pTHX_1);
1612
1613 PERL_CALLCONV void      Perl_sv_unref(pTHX_ SV* sv)
1614                         __attribute__nonnull__(pTHX_1);
1615
1616 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
1617                         __attribute__nonnull__(pTHX_1);
1618
1619 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
1620                         __attribute__nonnull__(pTHX_1);
1621
1622 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, U32 mt)
1623                         __attribute__nonnull__(pTHX_1);
1624
1625 PERL_CALLCONV void      Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
1626                         __attribute__nonnull__(pTHX_1);
1627
1628 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
1629                         __attribute__nonnull__(pTHX_1)
1630                         __attribute__nonnull__(pTHX_2);
1631
1632 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
1633                         __attribute__nonnull__(pTHX_1)
1634                         __attribute__nonnull__(pTHX_2);
1635
1636 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv);
1637 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none);
1638 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *sv, const U8 *ptr, bool do_utf8);
1639 PERL_CALLCONV void      Perl_taint_env(pTHX);
1640 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s);
1641 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swash, const char *normal, const char *special)
1642                         __attribute__nonnull__(pTHX_1)
1643                         __attribute__nonnull__(pTHX_2);
1644
1645 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1646                         __attribute__nonnull__(pTHX_1)
1647                         __attribute__nonnull__(pTHX_2);
1648
1649 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1650                         __attribute__nonnull__(pTHX_1)
1651                         __attribute__nonnull__(pTHX_2);
1652
1653 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1654                         __attribute__nonnull__(pTHX_1)
1655                         __attribute__nonnull__(pTHX_2);
1656
1657 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1658                         __attribute__nonnull__(pTHX_1)
1659                         __attribute__nonnull__(pTHX_2);
1660
1661 #if defined(UNLINK_ALL_VERSIONS)
1662 PERL_CALLCONV I32       Perl_unlnk(pTHX_ char* f);
1663 #endif
1664 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);
1665 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags);
1666 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
1667 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
1668 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg);
1669 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen);
1670 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen);
1671 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
1672                         __attribute__warn_unused_result__
1673                         __attribute__pure__
1674                         __attribute__nonnull__(pTHX_1)
1675                         __attribute__nonnull__(pTHX_2);
1676
1677 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
1678                         __attribute__warn_unused_result__
1679                         __attribute__pure__
1680                         __attribute__nonnull__(pTHX_1)
1681                         __attribute__nonnull__(pTHX_2);
1682
1683 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
1684                         __attribute__warn_unused_result__
1685                         __attribute__pure__
1686                         __attribute__nonnull__(pTHX_1);
1687
1688 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
1689                         __attribute__nonnull__(pTHX_1)
1690                         __attribute__nonnull__(pTHX_2);
1691
1692 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8);
1693 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len);
1694 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN* retlen);
1695 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN* retlen);
1696 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN* retlen, U32 flags);
1697 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN* retlen, U32 flags);
1698 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
1699                         __attribute__nonnull__(pTHX_1);
1700
1701 PERL_CALLCONV U8*       Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
1702                         __attribute__nonnull__(pTHX_1);
1703
1704 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
1705                         __attribute__nonnull__(pTHX_1);
1706
1707 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
1708                         __attribute__nonnull__(pTHX_1);
1709
1710 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags);
1711 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
1712                         __attribute__warn_unused_result__;
1713
1714 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv);
1715 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what);
1716 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags);
1717 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt);
1718 PERL_CALLCONV U32       Perl_seed(pTHX);
1719 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX);
1720 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
1721 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
1722 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
1723                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
1724
1725 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args);
1726 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
1727                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1728
1729 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args);
1730 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr);
1731 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig);
1732 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen);
1733 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s);
1734 PERL_CALLCONV int       Perl_yylex(pTHX);
1735 PERL_CALLCONV int       Perl_yyparse(pTHX);
1736 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s);
1737 #if defined(MYMALLOC)
1738 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s);
1739 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level);
1740 #endif
1741 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
1742                         __attribute__malloc__
1743                         __attribute__warn_unused_result__;
1744
1745 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
1746                         __attribute__malloc__
1747                         __attribute__warn_unused_result__;
1748
1749 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
1750                         __attribute__malloc__
1751                         __attribute__warn_unused_result__;
1752
1753 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
1754 #if defined(PERL_GLOBAL_STRUCT)
1755 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
1756 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
1757 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars*);
1758 #endif
1759 PERL_CALLCONV int       Perl_runops_standard(pTHX);
1760 PERL_CALLCONV int       Perl_runops_debug(pTHX);
1761 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
1762                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1763
1764 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args);
1765 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr);
1766 PERL_CALLCONV void      Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len);
1767 PERL_CALLCONV void      Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr);
1768 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
1769                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1770
1771 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args);
1772 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i);
1773 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
1774                         __attribute__nonnull__(pTHX_1);
1775
1776 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u);
1777 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num);
1778 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr);
1779 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len);
1780 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr);
1781 PERL_CALLCONV void      Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len);
1782 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id);
1783 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim);
1784 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
1785                         __attribute__format__(__printf__,pTHX_3,pTHX_4);
1786
1787 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args);
1788 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv);
1789 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv);
1790 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv);
1791 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim);
1792 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o);
1793 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm);
1794 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim);
1795 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
1796 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
1797 PERL_CALLCONV char*     Perl_sv_2pv_nolen(pTHX_ SV* sv);
1798 PERL_CALLCONV char*     Perl_sv_2pvutf8_nolen(pTHX_ SV* sv);
1799 PERL_CALLCONV char*     Perl_sv_2pvbyte_nolen(pTHX_ SV* sv);
1800 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv); */
1801 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv); */
1802 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv); */
1803 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv); */
1804 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok);
1805 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv);
1806 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv);
1807 PERL_CALLCONV void      Perl_sv_force_normal(pTHX_ SV *sv);
1808 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags);
1809 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
1810 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv);
1811 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg);
1812 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
1813 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
1814 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
1815                         __attribute__noreturn__;
1816
1817 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
1818                         __attribute__nonnull__(pTHX_1);
1819
1820 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
1821 #if defined(USE_ITHREADS)
1822 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
1823                         __attribute__malloc__
1824                         __attribute__warn_unused_result__;
1825
1826 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
1827                         __attribute__malloc__
1828                         __attribute__warn_unused_result__;
1829
1830 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
1831                         __attribute__malloc__
1832                         __attribute__warn_unused_result__
1833                         __attribute__nonnull__(pTHX_1);
1834
1835 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
1836                         __attribute__malloc__
1837                         __attribute__warn_unused_result__
1838                         __attribute__nonnull__(pTHX_2);
1839
1840 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ HE* e, bool shared, CLONE_PARAMS* param)
1841                         __attribute__malloc__
1842                         __attribute__warn_unused_result__;
1843
1844 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
1845                         __attribute__malloc__
1846                         __attribute__warn_unused_result__;
1847
1848 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
1849                         __attribute__malloc__
1850                         __attribute__warn_unused_result__;
1851
1852 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
1853                         __attribute__malloc__
1854                         __attribute__warn_unused_result__;
1855
1856 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
1857                         __attribute__malloc__
1858                         __attribute__warn_unused_result__;
1859
1860 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
1861                         __attribute__malloc__
1862                         __attribute__warn_unused_result__;
1863
1864 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
1865                         __attribute__malloc__
1866                         __attribute__warn_unused_result__
1867                         __attribute__nonnull__(pTHX_1);
1868
1869 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ SV* sstr, CLONE_PARAMS* param)
1870                         __attribute__malloc__
1871                         __attribute__warn_unused_result__
1872                         __attribute__nonnull__(pTHX_1);
1873
1874 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, SV *sstr, CLONE_PARAMS* param)
1875                         __attribute__nonnull__(pTHX_1)
1876                         __attribute__nonnull__(pTHX_2);
1877
1878 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
1879                         __attribute__malloc__
1880                         __attribute__warn_unused_result__;
1881
1882 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
1883                         __attribute__malloc__
1884                         __attribute__warn_unused_result__
1885                         __attribute__nonnull__(pTHX_1)
1886                         __attribute__nonnull__(pTHX_2);
1887
1888 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
1889                         __attribute__nonnull__(pTHX_1)
1890                         __attribute__nonnull__(pTHX_3);
1891
1892 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
1893                         __attribute__nonnull__(pTHX_1);
1894
1895 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
1896 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
1897 #  if defined(HAVE_INTERP_INTERN)
1898 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
1899                         __attribute__nonnull__(pTHX_1)
1900                         __attribute__nonnull__(pTHX_2);
1901
1902 #  endif
1903 #endif
1904 #if defined(HAVE_INTERP_INTERN)
1905 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
1906 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
1907 #endif
1908
1909 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
1910                         __attribute__warn_unused_result__
1911                         __attribute__nonnull__(pTHX_1);
1912
1913 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
1914                         __attribute__warn_unused_result__
1915                         __attribute__nonnull__(pTHX_1);
1916
1917
1918 #if defined(PERL_OLD_COPY_ON_WRITE)
1919 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv);
1920 #endif
1921
1922 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *);
1923 PERL_CALLCONV void      Perl_sv_nolocking(pTHX_ SV *);
1924 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *);
1925 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
1926
1927 END_EXTERN_C
1928
1929 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
1930 STATIC I32      S_do_trans_simple(pTHX_ SV *sv)
1931                         __attribute__warn_unused_result__
1932                         __attribute__nonnull__(pTHX_1);
1933
1934 STATIC I32      S_do_trans_count(pTHX_ SV *sv)
1935                         __attribute__warn_unused_result__
1936                         __attribute__nonnull__(pTHX_1);
1937
1938 STATIC I32      S_do_trans_complex(pTHX_ SV *sv)
1939                         __attribute__warn_unused_result__
1940                         __attribute__nonnull__(pTHX_1);
1941
1942 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV *sv)
1943                         __attribute__warn_unused_result__
1944                         __attribute__nonnull__(pTHX_1);
1945
1946 STATIC I32      S_do_trans_count_utf8(pTHX_ SV *sv)
1947                         __attribute__warn_unused_result__
1948                         __attribute__nonnull__(pTHX_1);
1949
1950 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV *sv)
1951                         __attribute__warn_unused_result__
1952                         __attribute__nonnull__(pTHX_1);
1953
1954 #endif
1955
1956 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
1957 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
1958                         __attribute__nonnull__(pTHX_1);
1959
1960 STATIC void     S_require_errno(pTHX_ GV *gv)
1961                         __attribute__nonnull__(pTHX_1);
1962
1963 #endif
1964
1965 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
1966 STATIC void     S_hsplit(pTHX_ HV *hv)
1967                         __attribute__nonnull__(pTHX_1);
1968
1969 STATIC void     S_hfreeentries(pTHX_ HV *hv);
1970 STATIC HE*      S_new_he(pTHX)
1971                         __attribute__malloc__
1972                         __attribute__warn_unused_result__;
1973
1974 STATIC void     S_del_he(pTHX_ HE *p)
1975                         __attribute__nonnull__(pTHX_1);
1976
1977 STATIC HEK*     S_save_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
1978                         __attribute__malloc__
1979                         __attribute__warn_unused_result__
1980                         __attribute__nonnull__(pTHX_1);
1981
1982 STATIC void     S_hv_magic_check(pTHX_ HV *hv, bool *needs_copy, bool *needs_store)
1983                         __attribute__nonnull__(pTHX_1)
1984                         __attribute__nonnull__(pTHX_2)
1985                         __attribute__nonnull__(pTHX_3);
1986
1987 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
1988 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
1989                         __attribute__warn_unused_result__;
1990
1991 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
1992                         __attribute__noreturn__
1993                         __attribute__nonnull__(pTHX_2)
1994                         __attribute__nonnull__(pTHX_4);
1995
1996 STATIC struct xpvhv_aux*        S_hv_auxinit(pTHX_ HV *hv)
1997                         __attribute__nonnull__(pTHX_1);
1998
1999 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* key_sv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2000 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* key_sv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2001 #endif
2002
2003 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2004 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2005                         __attribute__nonnull__(pTHX_2);
2006
2007 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
2008                         __attribute__nonnull__(pTHX_1)
2009                         __attribute__nonnull__(pTHX_2)
2010                         __attribute__nonnull__(pTHX_3);
2011
2012 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
2013                         __attribute__nonnull__(pTHX_1)
2014                         __attribute__nonnull__(pTHX_2)
2015                         __attribute__nonnull__(pTHX_3);
2016
2017 #endif
2018
2019 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2020 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
2021                         __attribute__warn_unused_result__
2022                         __attribute__nonnull__(pTHX_1);
2023
2024 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
2025                         __attribute__warn_unused_result__
2026                         __attribute__nonnull__(pTHX_1);
2027
2028 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
2029                         __attribute__warn_unused_result__
2030                         __attribute__nonnull__(pTHX_1);
2031
2032 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
2033                         __attribute__warn_unused_result__
2034                         __attribute__nonnull__(pTHX_1);
2035
2036 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
2037                         __attribute__warn_unused_result__
2038                         __attribute__nonnull__(pTHX_1);
2039
2040 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
2041                         __attribute__warn_unused_result__
2042                         __attribute__nonnull__(pTHX_1);
2043
2044 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
2045                         __attribute__warn_unused_result__
2046                         __attribute__nonnull__(pTHX_1);
2047
2048 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
2049                         __attribute__warn_unused_result__
2050                         __attribute__nonnull__(pTHX_1);
2051
2052 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
2053                         __attribute__warn_unused_result__
2054                         __attribute__nonnull__(pTHX_1);
2055
2056 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
2057                         __attribute__warn_unused_result__
2058                         __attribute__nonnull__(pTHX_1);
2059
2060 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
2061                         __attribute__warn_unused_result__
2062                         __attribute__nonnull__(pTHX_1);
2063
2064 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
2065                         __attribute__warn_unused_result__
2066                         __attribute__nonnull__(pTHX_1);
2067
2068 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
2069                         __attribute__warn_unused_result__
2070                         __attribute__nonnull__(pTHX_1);
2071
2072 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
2073                         __attribute__warn_unused_result__
2074                         __attribute__nonnull__(pTHX_1);
2075
2076 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
2077                         __attribute__warn_unused_result__
2078                         __attribute__nonnull__(pTHX_1);
2079
2080 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
2081                         __attribute__warn_unused_result__
2082                         __attribute__nonnull__(pTHX_1);
2083
2084 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
2085                         __attribute__warn_unused_result__
2086                         __attribute__nonnull__(pTHX_1);
2087
2088 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
2089                         __attribute__warn_unused_result__
2090                         __attribute__nonnull__(pTHX_1);
2091
2092 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
2093                         __attribute__warn_unused_result__
2094                         __attribute__nonnull__(pTHX_1);
2095
2096 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
2097                         __attribute__warn_unused_result__
2098                         __attribute__nonnull__(pTHX_1);
2099
2100 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
2101                         __attribute__warn_unused_result__
2102                         __attribute__nonnull__(pTHX_1);
2103
2104 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
2105                         __attribute__warn_unused_result__
2106                         __attribute__nonnull__(pTHX_1);
2107
2108 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
2109                         __attribute__warn_unused_result__
2110                         __attribute__nonnull__(pTHX_1);
2111
2112 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
2113                         __attribute__warn_unused_result__
2114                         __attribute__nonnull__(pTHX_1);
2115
2116 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
2117                         __attribute__warn_unused_result__
2118                         __attribute__nonnull__(pTHX_1);
2119
2120 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
2121                         __attribute__warn_unused_result__
2122                         __attribute__nonnull__(pTHX_1);
2123
2124 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
2125                         __attribute__warn_unused_result__
2126                         __attribute__nonnull__(pTHX_1);
2127
2128 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
2129                         __attribute__warn_unused_result__
2130                         __attribute__nonnull__(pTHX_1);
2131
2132 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
2133                         __attribute__warn_unused_result__
2134                         __attribute__nonnull__(pTHX_1);
2135
2136 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
2137                         __attribute__warn_unused_result__
2138                         __attribute__nonnull__(pTHX_1);
2139
2140 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
2141                         __attribute__warn_unused_result__
2142                         __attribute__nonnull__(pTHX_1);
2143
2144 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
2145                         __attribute__warn_unused_result__
2146                         __attribute__nonnull__(pTHX_1);
2147
2148 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
2149                         __attribute__warn_unused_result__
2150                         __attribute__nonnull__(pTHX_1);
2151
2152 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
2153                         __attribute__warn_unused_result__
2154                         __attribute__nonnull__(pTHX_1);
2155
2156 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
2157                         __attribute__warn_unused_result__
2158                         __attribute__nonnull__(pTHX_1);
2159
2160 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
2161                         __attribute__warn_unused_result__
2162                         __attribute__nonnull__(pTHX_1);
2163
2164 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
2165                         __attribute__warn_unused_result__
2166                         __attribute__nonnull__(pTHX_1);
2167
2168 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
2169                         __attribute__warn_unused_result__
2170                         __attribute__nonnull__(pTHX_1);
2171
2172 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
2173                         __attribute__warn_unused_result__
2174                         __attribute__nonnull__(pTHX_1);
2175
2176 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
2177                         __attribute__warn_unused_result__
2178                         __attribute__nonnull__(pTHX_1);
2179
2180 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
2181                         __attribute__warn_unused_result__
2182                         __attribute__nonnull__(pTHX_1);
2183
2184 STATIC bool     S_is_handle_constructor(pTHX_ const OP *o, I32 numargs)
2185                         __attribute__warn_unused_result__
2186                         __attribute__nonnull__(pTHX_1);
2187
2188 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
2189                         __attribute__warn_unused_result__;
2190
2191 STATIC void     S_cop_free(pTHX_ COP *cop)
2192                         __attribute__nonnull__(pTHX_1);
2193
2194 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
2195 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
2196                         __attribute__nonnull__(pTHX_1);
2197
2198 STATIC OP*      S_newDEFSVOP(pTHX)
2199                         __attribute__warn_unused_result__;
2200
2201 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
2202                         __attribute__warn_unused_result__
2203                         __attribute__nonnull__(pTHX_3)
2204                         __attribute__nonnull__(pTHX_4);
2205
2206 STATIC void     S_simplify_sort(pTHX_ OP *o)
2207                         __attribute__nonnull__(pTHX_1);
2208
2209 STATIC const char*      S_gv_ename(pTHX_ GV *gv);
2210 STATIC bool     S_scalar_mod_type(pTHX_ const OP *o, I32 type);
2211 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp);
2212 STATIC OP *     S_dup_attrlist(pTHX_ OP *o);
2213 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my);
2214 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp);
2215 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
2216                         __attribute__nonnull__(pTHX_2)
2217                         __attribute__nonnull__(pTHX_3)
2218                         __attribute__nonnull__(pTHX_4);
2219
2220 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
2221                         __attribute__nonnull__(pTHX_1);
2222
2223 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
2224                         __attribute__warn_unused_result__
2225                         __attribute__nonnull__(pTHX_1);
2226
2227 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
2228                         __attribute__warn_unused_result__
2229                         __attribute__nonnull__(pTHX_1)
2230                         __attribute__nonnull__(pTHX_2);
2231
2232 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
2233                         __attribute__warn_unused_result__
2234                         __attribute__nonnull__(pTHX_1)
2235                         __attribute__nonnull__(pTHX_2);
2236
2237 #endif
2238 #if defined(PL_OP_SLAB_ALLOC)
2239 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
2240                         __attribute__warn_unused_result__;
2241
2242 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op);
2243 #endif
2244
2245 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
2246 STATIC void     S_find_beginning(pTHX);
2247 STATIC void     S_forbid_setid(pTHX_ const char * s);
2248 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
2249 STATIC void     S_init_interp(pTHX);
2250 STATIC void     S_init_ids(pTHX);
2251 STATIC void     S_init_lexer(pTHX);
2252 STATIC void     S_init_main_stash(pTHX);
2253 STATIC void     S_init_perllib(pTHX);
2254 STATIC void     S_init_postdump_symbols(pTHX_ int, char **, char **);
2255 STATIC void     S_init_predump_symbols(pTHX);
2256 STATIC void     S_my_exit_jump(pTHX)
2257                         __attribute__noreturn__;
2258
2259 STATIC void     S_nuke_stacks(pTHX);
2260 STATIC void     S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv);
2261 STATIC void     S_usage(pTHX_ const char *name);
2262 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname);
2263 #  if defined(IAMSUID)
2264 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
2265 #  endif
2266 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
2267 STATIC void     S_run_body(pTHX_ I32 oldscope)
2268                         __attribute__noreturn__;
2269
2270 STATIC void     S_call_body(pTHX_ const OP *myop, bool is_eval);
2271 STATIC void*    S_call_list_body(pTHX_ CV *cv);
2272 #endif
2273
2274 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
2275 STATIC SV*      S_refto(pTHX_ SV* sv)
2276                         __attribute__warn_unused_result__;
2277
2278 #endif
2279
2280 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
2281 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s);
2282 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist);
2283 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
2284                         __attribute__nonnull__(pTHX_1);
2285
2286 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
2287                         __attribute__nonnull__(pTHX_1);
2288
2289 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
2290                         __attribute__nonnull__(pTHX_1);
2291
2292 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
2293                         __attribute__warn_unused_result__
2294                         __attribute__nonnull__(pTHX_1);
2295
2296 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
2297                         __attribute__nonnull__(pTHX_1)
2298                         __attribute__nonnull__(pTHX_2);
2299
2300 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
2301                         __attribute__nonnull__(pTHX_1)
2302                         __attribute__nonnull__(pTHX_2);
2303
2304 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
2305                         __attribute__nonnull__(pTHX_1)
2306                         __attribute__nonnull__(pTHX_2);
2307
2308 #endif
2309
2310 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
2311 STATIC OP*      S_docatch(pTHX_ OP *o)
2312                         __attribute__warn_unused_result__;
2313
2314 STATIC void     S_docatch_body(pTHX);
2315 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
2316                         __attribute__warn_unused_result__;
2317
2318 STATIC OP*      S_doparseform(pTHX_ SV *sv)
2319                         __attribute__warn_unused_result__;
2320
2321 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
2322                         __attribute__warn_unused_result__;
2323
2324 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
2325                         __attribute__warn_unused_result__;
2326
2327 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
2328                         __attribute__warn_unused_result__
2329                         __attribute__nonnull__(pTHX_1);
2330
2331 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
2332                         __attribute__warn_unused_result__;
2333
2334 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
2335                         __attribute__warn_unused_result__;
2336
2337 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
2338                         __attribute__warn_unused_result__;
2339
2340 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv);
2341 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
2342                         __attribute__warn_unused_result__;
2343
2344 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
2345                         __attribute__warn_unused_result__;
2346
2347 STATIC bool     S_path_is_absolute(pTHX_ const char *name)
2348                         __attribute__warn_unused_result__
2349                         __attribute__nonnull__(pTHX_1);
2350
2351 #endif
2352
2353 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
2354 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
2355                         __attribute__nonnull__(pTHX_1)
2356                         __attribute__nonnull__(pTHX_2)
2357                         __attribute__nonnull__(pTHX_3);
2358
2359 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
2360                         __attribute__warn_unused_result__
2361                         __attribute__nonnull__(pTHX_1)
2362                         __attribute__nonnull__(pTHX_2);
2363
2364 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
2365                         __attribute__warn_unused_result__
2366                         __attribute__nonnull__(pTHX_1);
2367
2368 #endif
2369
2370 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
2371 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
2372                         __attribute__nonnull__(pTHX_1)
2373                         __attribute__nonnull__(pTHX_2)
2374                         __attribute__nonnull__(pTHX_3);
2375
2376 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
2377                         __attribute__nonnull__(pTHX_1);
2378
2379 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
2380 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
2381                         __attribute__warn_unused_result__
2382                         __attribute__nonnull__(pTHX_1)
2383                         __attribute__nonnull__(pTHX_2);
2384
2385 #  endif
2386 #endif
2387
2388 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
2389 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp)
2390                         __attribute__nonnull__(pTHX_1)
2391                         __attribute__nonnull__(pTHX_3);
2392
2393 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
2394                         __attribute__nonnull__(pTHX_1);
2395
2396 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp)
2397                         __attribute__nonnull__(pTHX_1)
2398                         __attribute__nonnull__(pTHX_2);
2399
2400 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first)
2401                         __attribute__nonnull__(pTHX_1)
2402                         __attribute__nonnull__(pTHX_2);
2403
2404 STATIC void     S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s, STRLEN *lenp)
2405                         __attribute__nonnull__(pTHX_1)
2406                         __attribute__nonnull__(pTHX_3)
2407                         __attribute__nonnull__(pTHX_4);
2408
2409 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state)
2410                         __attribute__nonnull__(pTHX_1);
2411
2412 STATIC I32      S_regcurly(pTHX_ const char *)
2413                         __attribute__warn_unused_result__
2414                         __attribute__nonnull__(pTHX_1);
2415
2416 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
2417                         __attribute__nonnull__(pTHX_1);
2418
2419 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp)
2420                         __attribute__nonnull__(pTHX_1)
2421                         __attribute__nonnull__(pTHX_2);
2422
2423 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
2424                         __attribute__nonnull__(pTHX_1)
2425                         __attribute__nonnull__(pTHX_3);
2426
2427 STATIC void     S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
2428                         __attribute__nonnull__(pTHX_1)
2429                         __attribute__nonnull__(pTHX_2)
2430                         __attribute__nonnull__(pTHX_3);
2431
2432 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
2433                         __attribute__nonnull__(pTHX_1)
2434                         __attribute__nonnull__(pTHX_2)
2435                         __attribute__nonnull__(pTHX_3);
2436
2437 STATIC char*    S_regwhite(pTHX_ char *p, const char *e)
2438                         __attribute__nonnull__(pTHX_1)
2439                         __attribute__nonnull__(pTHX_2);
2440
2441 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t*)
2442                         __attribute__nonnull__(pTHX_1);
2443
2444 #  ifdef DEBUGGING
2445 STATIC regnode* S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l);
2446 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
2447                         __attribute__nonnull__(pTHX_1);
2448
2449 #  endif
2450 STATIC void     S_scan_commit(pTHX_ struct RExC_state_t*, struct scan_data_t *data);
2451 STATIC void     S_cl_anything(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
2452                         __attribute__nonnull__(pTHX_1)
2453                         __attribute__nonnull__(pTHX_2);
2454
2455 STATIC int      S_cl_is_anything(pTHX_ const struct regnode_charclass_class *cl)
2456                         __attribute__nonnull__(pTHX_1);
2457
2458 STATIC void     S_cl_init(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
2459                         __attribute__nonnull__(pTHX_1)
2460                         __attribute__nonnull__(pTHX_2);
2461
2462 STATIC void     S_cl_init_zero(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
2463                         __attribute__nonnull__(pTHX_1)
2464                         __attribute__nonnull__(pTHX_2);
2465
2466 STATIC void     S_cl_and(pTHX_ struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
2467                         __attribute__nonnull__(pTHX_1);
2468
2469 STATIC void     S_cl_or(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
2470                         __attribute__nonnull__(pTHX_1)
2471                         __attribute__nonnull__(pTHX_2)
2472                         __attribute__nonnull__(pTHX_3);
2473
2474 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t*, regnode **scanp, I32 *deltap, regnode *last, struct scan_data_t *data, U32 flags, U32 depth);
2475 STATIC I32      S_add_data(pTHX_ struct RExC_state_t*, I32 n, const char *s);
2476 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
2477                         __attribute__noreturn__;
2478
2479 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t*, I32 value);
2480 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t*);
2481
2482 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t*, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags);
2483 #endif
2484
2485 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
2486 STATIC I32      S_regmatch(pTHX_ regnode *prog)
2487                         __attribute__warn_unused_result__
2488                         __attribute__nonnull__(pTHX_1);
2489
2490 STATIC I32      S_regrepeat(pTHX_ const regnode *p, I32 max)
2491                         __attribute__warn_unused_result__
2492                         __attribute__nonnull__(pTHX_1);
2493
2494 STATIC I32      S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp)
2495                         __attribute__warn_unused_result__
2496                         __attribute__nonnull__(pTHX_1)
2497                         __attribute__nonnull__(pTHX_3);
2498
2499 STATIC I32      S_regtry(pTHX_ regexp *prog, char *startpos)
2500                         __attribute__warn_unused_result__;
2501
2502 STATIC bool     S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
2503                         __attribute__warn_unused_result__
2504                         __attribute__nonnull__(pTHX_1)
2505                         __attribute__nonnull__(pTHX_2);
2506
2507 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
2508 STATIC char*    S_regcppop(pTHX);
2509 STATIC char*    S_regcp_set_to(pTHX_ I32 ss);
2510 STATIC void     S_cache_re(pTHX_ regexp *prog);
2511 STATIC U8*      S_reghop(pTHX_ U8 *pos, I32 off)
2512                         __attribute__warn_unused_result__;
2513
2514 STATIC U8*      S_reghop3(pTHX_ U8 *pos, I32 off, U8 *lim)
2515                         __attribute__warn_unused_result__;
2516
2517 STATIC U8*      S_reghopmaybe(pTHX_ U8 *pos, I32 off)
2518                         __attribute__warn_unused_result__;
2519
2520 STATIC U8*      S_reghopmaybe3(pTHX_ U8 *pos, I32 off, U8 *lim)
2521                         __attribute__warn_unused_result__
2522                         __attribute__nonnull__(pTHX_1)
2523                         __attribute__nonnull__(pTHX_3);
2524
2525 STATIC char*    S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
2526                         __attribute__warn_unused_result__
2527                         __attribute__nonnull__(pTHX_1)
2528                         __attribute__nonnull__(pTHX_2)
2529                         __attribute__nonnull__(pTHX_3)
2530                         __attribute__nonnull__(pTHX_4);
2531
2532 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
2533                         __attribute__nonnull__(pTHX_1);
2534
2535 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
2536                         __attribute__nonnull__(pTHX_1);
2537
2538 #endif
2539
2540 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
2541 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
2542 STATIC void     S_debprof(pTHX_ const OP *o);
2543 #endif
2544
2545 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
2546 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr);
2547 #endif
2548
2549 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
2550 STATIC IV       S_asIV(pTHX_ SV* sv);
2551 STATIC UV       S_asUV(pTHX_ SV* sv);
2552 STATIC void     S_sv_unglob(pTHX_ SV* sv);
2553 STATIC void     S_not_a_number(pTHX_ SV *sv);
2554 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask);
2555 STATIC void     S_sv_add_backref(pTHX_ SV *tsv, SV *sv);
2556 STATIC void     S_sv_del_backref(pTHX_ SV *sv);
2557 STATIC SV *     S_varname(pTHX_ GV *gv, const char *gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
2558                         __attribute__nonnull__(pTHX_2);
2559
2560 #  ifdef DEBUGGING
2561 STATIC void     S_del_sv(pTHX_ SV *p);
2562 #  endif
2563 #  if !defined(NV_PRESERVES_UV)
2564 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype);
2565 #  endif
2566 STATIC I32      S_expect_number(pTHX_ char** pattern)
2567                         __attribute__warn_unused_result__
2568                         __attribute__nonnull__(pTHX_1);
2569
2570 #
2571 #  if defined(USE_ITHREADS)
2572 STATIC SV*      S_gv_share(pTHX_ SV *sv, CLONE_PARAMS *param);
2573 #  endif
2574 STATIC bool     S_utf8_mg_pos(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 *offsetp, I32 uoff, const U8 **sp, const U8 *start, const U8 *send)
2575                         __attribute__nonnull__(pTHX_1)
2576                         __attribute__nonnull__(pTHX_2)
2577                         __attribute__nonnull__(pTHX_3)
2578                         __attribute__nonnull__(pTHX_5)
2579                         __attribute__nonnull__(pTHX_7)
2580                         __attribute__nonnull__(pTHX_8)
2581                         __attribute__nonnull__(pTHX_9);
2582
2583 STATIC bool     S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, const U8 *s, const U8 *start)
2584                         __attribute__nonnull__(pTHX_1)
2585                         __attribute__nonnull__(pTHX_2)
2586                         __attribute__nonnull__(pTHX_3)
2587                         __attribute__nonnull__(pTHX_6)
2588                         __attribute__nonnull__(pTHX_7);
2589
2590 #if defined(PERL_OLD_COPY_ON_WRITE)
2591 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after);
2592 #endif
2593 #endif
2594
2595 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
2596 STATIC void     S_check_uni(pTHX);
2597 STATIC void     S_force_next(pTHX_ I32 type);
2598 STATIC char*    S_force_version(pTHX_ char *start, int guessing);
2599 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick);
2600 STATIC SV*      S_tokeq(pTHX_ SV *sv);
2601 STATIC int      S_pending_ident(pTHX);
2602 STATIC char*    S_scan_const(pTHX_ char *start)
2603                         __attribute__nonnull__(pTHX_1);
2604
2605 STATIC char*    S_scan_formline(pTHX_ char *s)
2606                         __attribute__nonnull__(pTHX_1);
2607
2608 STATIC char*    S_scan_heredoc(pTHX_ char *s)
2609                         __attribute__nonnull__(pTHX_1);
2610
2611 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
2612                         __attribute__nonnull__(pTHX_1)
2613                         __attribute__nonnull__(pTHX_2)
2614                         __attribute__nonnull__(pTHX_3);
2615
2616 STATIC char*    S_scan_inputsymbol(pTHX_ char *start);
2617 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type);
2618 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims);
2619 STATIC char*    S_scan_subst(pTHX_ char *start);
2620 STATIC char*    S_scan_trans(pTHX_ char *start);
2621 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp);
2622 STATIC char*    S_skipspace(pTHX_ char *s);
2623 STATIC char*    S_swallow_bom(pTHX_ U8 *s);
2624 STATIC void     S_checkcomma(pTHX_ char *s, const char *name, const char *what)
2625                         __attribute__nonnull__(pTHX_1)
2626                         __attribute__nonnull__(pTHX_2)
2627                         __attribute__nonnull__(pTHX_3);
2628
2629 STATIC void     S_force_ident(pTHX_ const char *s, int kind);
2630 STATIC void     S_incline(pTHX_ char *s);
2631 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv);
2632 STATIC int      S_intuit_more(pTHX_ char *s);
2633 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s);
2634 STATIC void     S_missingterm(pTHX_ char *s)
2635                         __attribute__noreturn__;
2636
2637 STATIC void     S_no_op(pTHX_ const char *what, char *s);
2638 STATIC void     S_set_csh(pTHX);
2639 STATIC I32      S_sublex_done(pTHX);
2640 STATIC I32      S_sublex_push(pTHX);
2641 STATIC I32      S_sublex_start(pTHX);
2642 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append);
2643 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len);
2644 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type);
2645 #  if defined(DEBUGGING)
2646 STATIC int      S_tokereport(pTHX_ const char *s, I32 rv);
2647 #  endif
2648 STATIC int      S_ao(pTHX_ int toketype);
2649 STATIC void     S_depcom(pTHX);
2650 STATIC const char*      S_incl_perldb(pTHX);
2651 #if 0
2652 STATIC I32      S_utf16_textfilter(pTHX_ int idx, SV *sv, int maxlen);
2653 STATIC I32      S_utf16rev_textfilter(pTHX_ int idx, SV *sv, int maxlen);
2654 #endif
2655 #  if defined(PERL_CR_FILTER)
2656 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
2657 #  endif
2658 #endif
2659
2660 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
2661 STATIC SV*      S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level);
2662 #endif
2663
2664 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
2665 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
2666 STATIC char*    S_stdize_locale(pTHX_ char* locs);
2667 #endif
2668 #endif
2669
2670 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
2671 STATIC COP*     S_closest_cop(pTHX_ COP *cop, OP *o);
2672 STATIC SV*      S_mess_alloc(pTHX);
2673 #endif
2674
2675 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
2676 STATIC NV       S_mulexp10(NV value, I32 exponent);
2677 #endif
2678
2679 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
2680 STATIC STRLEN   S_is_utf8_char_slow(pTHX_ const U8 *s, const STRLEN len)
2681                         __attribute__nonnull__(pTHX_1);
2682
2683 #endif
2684
2685 START_EXTERN_C
2686
2687 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
2688                         __attribute__nonnull__(pTHX_1);
2689
2690 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
2691                         __attribute__nonnull__(pTHX_1)
2692                         __attribute__nonnull__(pTHX_2);
2693
2694 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
2695                         __attribute__nonnull__(pTHX_1);
2696
2697 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
2698                         __attribute__nonnull__(pTHX_1);
2699
2700 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags);
2701 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
2702                         __attribute__nonnull__(pTHX_1)
2703                         __attribute__nonnull__(pTHX_2);
2704
2705 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
2706                         __attribute__nonnull__(pTHX_1)
2707                         __attribute__nonnull__(pTHX_2);
2708
2709 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
2710 #ifdef PERL_OLD_COPY_ON_WRITE
2711 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv);
2712 #endif
2713
2714 #if defined(USE_PERLIO) && !defined(USE_SFIO)
2715 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
2716 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
2717 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
2718 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
2719 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
2720 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
2721 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
2722 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
2723 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
2724                         __attribute__nonnull__(pTHX_2);
2725
2726 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
2727 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
2728                         __attribute__nonnull__(pTHX_2);
2729
2730 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
2731                         __attribute__nonnull__(pTHX_2);
2732
2733 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
2734                         __attribute__nonnull__(pTHX_2);
2735
2736 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
2737 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
2738
2739 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
2740 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
2741 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f);
2742 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f);
2743
2744 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX);
2745 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX);
2746 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX);
2747 #endif /* PERLIO_LAYERS */
2748
2749 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
2750 #ifdef PERL_IN_DEB_C
2751 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max);
2752 #endif
2753
2754 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
2755                         __attribute__malloc__
2756                         __attribute__warn_unused_result__;
2757
2758 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv);
2759 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone)
2760                         __attribute__nonnull__(pTHX_1);
2761
2762 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type);
2763 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
2764                         __attribute__nonnull__(pTHX_1)
2765                         __attribute__nonnull__(pTHX_3);
2766
2767 #ifdef DEBUGGING
2768 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
2769                         __attribute__nonnull__(pTHX_2);
2770
2771 #endif
2772 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
2773 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
2774 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
2775                         __attribute__nonnull__(pTHX_2);
2776
2777 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
2778                         __attribute__nonnull__(pTHX_1);
2779
2780
2781 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
2782                         __attribute__nonnull__(pTHX_1);
2783
2784 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
2785                         __attribute__warn_unused_result__;
2786
2787
2788 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
2789 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);
2790 #  if defined(DEBUGGING)
2791 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
2792                         __attribute__nonnull__(pTHX_1)
2793                         __attribute__nonnull__(pTHX_2);
2794
2795 #  endif
2796 #endif
2797 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
2798                         __attribute__warn_unused_result__;
2799
2800 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
2801 #if defined(DEBUGGING)
2802 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp);
2803 #endif
2804 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
2805 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
2806                         __attribute__nonnull__(pTHX_1);
2807
2808
2809 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
2810                         __attribute__warn_unused_result__
2811                         __attribute__nonnull__(pTHX_1);
2812
2813 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
2814                         __attribute__warn_unused_result__
2815                         __attribute__nonnull__(pTHX_1);
2816
2817 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
2818                         __attribute__warn_unused_result__
2819                         __attribute__nonnull__(pTHX_1);
2820
2821 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
2822                         __attribute__nonnull__(pTHX_1);
2823
2824 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
2825                         __attribute__nonnull__(pTHX_1);
2826
2827 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, I32 len, int flags)
2828                         __attribute__nonnull__(pTHX_1);
2829
2830 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
2831                         __attribute__nonnull__(pTHX_1);
2832
2833 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
2834                         __attribute__warn_unused_result__
2835                         __attribute__nonnull__(pTHX_1);
2836
2837 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
2838                         __attribute__warn_unused_result__
2839                         __attribute__nonnull__(pTHX_1);
2840
2841 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
2842                         __attribute__nonnull__(pTHX_1);
2843
2844
2845 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
2846                         __attribute__nonnull__(pTHX_1)
2847                         __attribute__nonnull__(pTHX_2);
2848
2849 #ifdef PERL_IN_SV_C
2850 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
2851 #endif
2852
2853 #ifdef PERL_NEED_MY_HTOLE16
2854 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
2855 #endif
2856 #ifdef PERL_NEED_MY_LETOH16
2857 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
2858 #endif
2859 #ifdef PERL_NEED_MY_HTOBE16
2860 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
2861 #endif
2862 #ifdef PERL_NEED_MY_BETOH16
2863 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
2864 #endif
2865 #ifdef PERL_NEED_MY_HTOLE32
2866 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
2867 #endif
2868 #ifdef PERL_NEED_MY_LETOH32
2869 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
2870 #endif
2871 #ifdef PERL_NEED_MY_HTOBE32
2872 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
2873 #endif
2874 #ifdef PERL_NEED_MY_BETOH32
2875 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
2876 #endif
2877 #ifdef PERL_NEED_MY_HTOLE64
2878 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
2879 #endif
2880 #ifdef PERL_NEED_MY_LETOH64
2881 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
2882 #endif
2883 #ifdef PERL_NEED_MY_HTOBE64
2884 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
2885 #endif
2886 #ifdef PERL_NEED_MY_BETOH64
2887 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
2888 #endif
2889
2890 #ifdef PERL_NEED_MY_HTOLES
2891 PERL_CALLCONV short     Perl_my_htoles(short n);
2892 #endif
2893 #ifdef PERL_NEED_MY_LETOHS
2894 PERL_CALLCONV short     Perl_my_letohs(short n);
2895 #endif
2896 #ifdef PERL_NEED_MY_HTOBES
2897 PERL_CALLCONV short     Perl_my_htobes(short n);
2898 #endif
2899 #ifdef PERL_NEED_MY_BETOHS
2900 PERL_CALLCONV short     Perl_my_betohs(short n);
2901 #endif
2902 #ifdef PERL_NEED_MY_HTOLEI
2903 PERL_CALLCONV int       Perl_my_htolei(int n);
2904 #endif
2905 #ifdef PERL_NEED_MY_LETOHI
2906 PERL_CALLCONV int       Perl_my_letohi(int n);
2907 #endif
2908 #ifdef PERL_NEED_MY_HTOBEI
2909 PERL_CALLCONV int       Perl_my_htobei(int n);
2910 #endif
2911 #ifdef PERL_NEED_MY_BETOHI
2912 PERL_CALLCONV int       Perl_my_betohi(int n);
2913 #endif
2914 #ifdef PERL_NEED_MY_HTOLEL
2915 PERL_CALLCONV long      Perl_my_htolel(long n);
2916 #endif
2917 #ifdef PERL_NEED_MY_LETOHL
2918 PERL_CALLCONV long      Perl_my_letohl(long n);
2919 #endif
2920 #ifdef PERL_NEED_MY_HTOBEL
2921 PERL_CALLCONV long      Perl_my_htobel(long n);
2922 #endif
2923 #ifdef PERL_NEED_MY_BETOHL
2924 PERL_CALLCONV long      Perl_my_betohl(long n);
2925 #endif
2926
2927 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n);
2928
2929 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type);
2930 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type);
2931 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
2932                         __attribute__warn_unused_result__;
2933
2934
2935 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
2936                         __attribute__warn_unused_result__
2937                         __attribute__nonnull__(pTHX_1)
2938                         __attribute__nonnull__(pTHX_2);
2939
2940
2941 END_EXTERN_C
2942 /*
2943  * ex: set ts=8 sts=4 sw=4 noet:
2944  */
2945 /* ex: set ro: */