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3caa9f25b105e1874b698117b4ab216ab1c0cdba
[perl5.git] / 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                         __attribute__warn_unused_result__;
69
70 PERL_CALLCONV void      Perl_set_context(void *thx)
71                         __attribute__nonnull__(1);
72
73
74 END_EXTERN_C
75
76 /* functions with flag 'n' should come before here */
77 START_EXTERN_C
78 #  include "pp_proto.h"
79 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir);
80 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash)
81                         __attribute__nonnull__(pTHX_1);
82
83 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
84                         __attribute__warn_unused_result__;
85
86 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
87 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
88 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
89                         __attribute__nonnull__(pTHX_2)
90                         __attribute__nonnull__(pTHX_3);
91
92 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
93                         __attribute__nonnull__(pTHX_1)
94                         __attribute__nonnull__(pTHX_2)
95                         __attribute__nonnull__(pTHX_3);
96
97 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV* ar);
98 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags);
99 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV* ar, I32 key)
100                         __attribute__warn_unused_result__;
101
102 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV* ar, I32 key)
103                         __attribute__nonnull__(pTHX_1);
104
105 PERL_CALLCONV AV*       Perl_av_fake(pTHX_ I32 size, SV** svp)
106                         __attribute__warn_unused_result__
107                         __attribute__nonnull__(pTHX_2);
108
109 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
110                         __attribute__warn_unused_result__;
111
112 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV* ar, I32 fill)
113                         __attribute__nonnull__(pTHX_1);
114
115 PERL_CALLCONV I32       Perl_av_len(pTHX_ const AV* ar)
116                         __attribute__warn_unused_result__
117                         __attribute__nonnull__(pTHX_1);
118
119 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV** svp)
120                         __attribute__warn_unused_result__
121                         __attribute__nonnull__(pTHX_2);
122
123 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV* ar);
124 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val)
125                         __attribute__nonnull__(pTHX_2);
126
127 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
128                         __attribute__nonnull__(pTHX_1);
129
130 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
131                         __attribute__warn_unused_result__;
132
133 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val);
134 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar);
135 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num);
136 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
137                         __attribute__nonnull__(pTHX_1);
138
139 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
140                         __attribute__warn_unused_result__
141                         __attribute__nonnull__(pTHX_2)
142                         __attribute__nonnull__(pTHX_3);
143
144 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
145                         __attribute__warn_unused_result__
146                         __attribute__nonnull__(pTHX_2);
147
148 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
149                         __attribute__warn_unused_result__;
150
151 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
152                         __attribute__warn_unused_result__;
153
154 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
155 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
156 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
157                         __attribute__nonnull__(pTHX_2);
158
159 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, Uid_t effective, const Stat_t* statbufp)
160                         __attribute__warn_unused_result__
161                         __attribute__nonnull__(pTHX_3);
162
163 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
164                         __attribute__warn_unused_result__;
165
166 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
167                         __attribute__warn_unused_result__;
168
169 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
170                         __attribute__warn_unused_result__;
171
172 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
173                         __attribute__warn_unused_result__;
174
175 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
176 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
177                         __attribute__warn_unused_result__;
178
179 #endif
180 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
181                         __attribute__warn_unused_result__;
182
183 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
184                         __attribute__noreturn__
185                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
186                         __attribute__nonnull__(pTHX_1);
187
188 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
189                         __attribute__noreturn__
190                         __attribute__nonnull__(pTHX_1);
191
192 #if defined(PERL_IMPLICIT_CONTEXT)
193 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
194                         __attribute__noreturn__
195                         __attribute__format__(__printf__,1,2)
196                         __attribute__nonnull__(1);
197
198 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
199                         __attribute__format__(__printf__,1,2)
200                         __attribute__nonnull__(1);
201
202 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
203                         __attribute__format__(__printf__,1,2)
204                         __attribute__nonnull__(1);
205
206 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
207                         __attribute__format__(__printf__,1,2)
208                         __attribute__nonnull__(1);
209
210 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
211                         __attribute__nonnull__(2)
212                         __attribute__nonnull__(3);
213
214 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
215                         __attribute__format__(__printf__,1,2)
216                         __attribute__nonnull__(1);
217
218 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
219                         __attribute__format__(__printf__,1,2)
220                         __attribute__nonnull__(1);
221
222 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
223                         __attribute__format__(__printf__,2,3)
224                         __attribute__nonnull__(2);
225
226 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
227                         __attribute__format__(__printf__,1,2)
228                         __attribute__nonnull__(1);
229
230 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
231                         __attribute__format__(__printf__,2,3)
232                         __attribute__nonnull__(1);
233
234 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
235                         __attribute__format__(__printf__,2,3)
236                         __attribute__nonnull__(1);
237
238 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
239                         __attribute__format__(__printf__,2,3)
240                         __attribute__nonnull__(1);
241
242 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
243                         __attribute__format__(__printf__,2,3)
244                         __attribute__nonnull__(1);
245
246 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
247                         __attribute__format__(__printf__,2,3)
248                         __attribute__nonnull__(1)
249                         __attribute__nonnull__(2);
250
251 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
252                         __attribute__format__(__printf__,1,2)
253                         __attribute__nonnull__(1);
254
255 #endif
256 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
257                         __attribute__nonnull__(pTHX_1);
258
259 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
260                         __attribute__nonnull__(pTHX_1);
261
262 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
263                         __attribute__warn_unused_result__;
264
265 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
266                         __attribute__warn_unused_result__;
267
268 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
269                         __attribute__nonnull__(pTHX_1);
270
271 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
272                         __attribute__nonnull__(pTHX_1);
273
274 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
275 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
276                         __attribute__nonnull__(pTHX_1);
277
278 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
279                         __attribute__warn_unused_result__
280                         __attribute__nonnull__(pTHX_2);
281
282 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
283                         __attribute__warn_unused_result__
284                         __attribute__pure__;
285
286 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
287                         __attribute__warn_unused_result__
288                         __attribute__pure__;
289
290 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
291                         __attribute__warn_unused_result__
292                         __attribute__pure__;
293
294 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
295                         __attribute__warn_unused_result__
296                         __attribute__pure__;
297
298 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
299                         __attribute__warn_unused_result__
300                         __attribute__pure__;
301
302 PERL_CALLCONV I32       Perl_cxinc(pTHX)
303                         __attribute__warn_unused_result__;
304
305 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
306                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
307                         __attribute__nonnull__(pTHX_1);
308
309 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
310                         __attribute__nonnull__(pTHX_1);
311
312 PERL_CALLCONV void      Perl_debprofdump(pTHX);
313 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
314                         __attribute__nonnull__(pTHX_1);
315
316 PERL_CALLCONV I32       Perl_debstack(pTHX);
317 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
318 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
319                         __attribute__nonnull__(pTHX_1)
320                         __attribute__nonnull__(pTHX_2)
321                         __attribute__nonnull__(pTHX_3)
322                         __attribute__nonnull__(pTHX_4)
323                         __attribute__nonnull__(pTHX_6);
324
325 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
326                         __attribute__nonnull__(pTHX_1);
327
328 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
329                         __attribute__nonnull__(pTHX_1);
330
331 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
332                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
333                         __attribute__nonnull__(pTHX_1);
334
335 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
336 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen)
337                         __attribute__nonnull__(pTHX_1);
338
339 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
340 PERL_CALLCONV bool      Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
341                         __attribute__nonnull__(pTHX_2)
342                         __attribute__nonnull__(pTHX_3);
343
344 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int flag)
345                         __attribute__nonnull__(pTHX_2)
346                         __attribute__nonnull__(pTHX_3);
347
348 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
349                         __attribute__nonnull__(pTHX_1);
350
351 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
352                         __attribute__nonnull__(pTHX_1)
353                         __attribute__nonnull__(pTHX_2);
354
355 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit)
356                         __attribute__nonnull__(pTHX_1);
357
358 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
359                         __attribute__nonnull__(pTHX_1);
360
361 PERL_CALLCONV bool      Perl_do_exec(pTHX_ char* cmd)
362                         __attribute__nonnull__(pTHX_1);
363
364 #if defined(WIN32) || defined(SYMBIAN)
365 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
366                         __attribute__nonnull__(pTHX_1)
367                         __attribute__nonnull__(pTHX_2)
368                         __attribute__nonnull__(pTHX_3);
369
370 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
371                         __attribute__nonnull__(pTHX_1);
372
373 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
374                         __attribute__nonnull__(pTHX_1);
375
376 #endif
377 #if !defined(WIN32)
378 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ char* cmd, int fd, int flag)
379                         __attribute__nonnull__(pTHX_1);
380
381 #endif
382 PERL_CALLCONV void      Perl_do_execfree(pTHX);
383 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
384 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp);
385 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp);
386 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp);
387 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp);
388 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp);
389 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp);
390 #endif
391 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
392                         __attribute__nonnull__(pTHX_1)
393                         __attribute__nonnull__(pTHX_2)
394                         __attribute__nonnull__(pTHX_3)
395                         __attribute__nonnull__(pTHX_4);
396
397 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
398 PERL_CALLCONV bool      Perl_do_open(pTHX_ GV* gv, char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
399                         __attribute__nonnull__(pTHX_1)
400                         __attribute__nonnull__(pTHX_2);
401
402 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)
403                         __attribute__nonnull__(pTHX_1)
404                         __attribute__nonnull__(pTHX_2)
405                         __attribute__nonnull__(pTHX_8);
406
407 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)
408                         __attribute__nonnull__(pTHX_1)
409                         __attribute__nonnull__(pTHX_2);
410
411 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv)
412                         __attribute__nonnull__(pTHX_1);
413
414 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
415                         __attribute__nonnull__(pTHX_2);
416
417 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
418                         __attribute__warn_unused_result__;
419
420 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
421                         __attribute__nonnull__(pTHX_1);
422
423 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
424 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
425                         __attribute__nonnull__(pTHX_1)
426                         __attribute__nonnull__(pTHX_3);
427
428 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
429                         __attribute__nonnull__(pTHX_1);
430
431 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
432                         __attribute__warn_unused_result__
433                         __attribute__nonnull__(pTHX_1);
434
435 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
436                         __attribute__nonnull__(pTHX_1);
437
438 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
439                         __attribute__nonnull__(pTHX_1);
440
441 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
442                         __attribute__nonnull__(pTHX_1);
443
444 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
445                         __attribute__nonnull__(pTHX_2)
446                         __attribute__nonnull__(pTHX_3)
447                         __attribute__nonnull__(pTHX_4);
448
449 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term)
450                         __attribute__nonnull__(pTHX_1);
451
452 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
453                         __attribute__warn_unused_result__;
454
455 PERL_CALLCONV void      Perl_dump_all(pTHX);
456 PERL_CALLCONV void      Perl_dump_eval(pTHX);
457 #if defined(DUMP_FDS)
458 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s);
459 #endif
460 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv);
461 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
462                         __attribute__nonnull__(pTHX_1);
463
464 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
465                         __attribute__nonnull__(pTHX_1);
466
467 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
468 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash);
469 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
470                         __attribute__nonnull__(pTHX_1);
471
472 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
473                         __attribute__nonnull__(pTHX_1);
474
475 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
476                         __attribute__warn_unused_result__
477                         __attribute__nonnull__(pTHX_1)
478                         __attribute__nonnull__(pTHX_2)
479                         __attribute__nonnull__(pTHX_3);
480
481 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char **search_ext, I32 flags);
482 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg)
483                         __attribute__nonnull__(pTHX_1);
484
485 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
486                         __attribute__nonnull__(pTHX_1);
487
488 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
489                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
490
491 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args);
492 PERL_CALLCONV void      Perl_free_tmps(pTHX);
493 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
494 #if !defined(HAS_GETENV_LEN)
495 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
496                         __attribute__nonnull__(pTHX_1)
497                         __attribute__nonnull__(pTHX_2);
498
499 #endif
500 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
501 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
502 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
503                         __attribute__nonnull__(pTHX_1);
504
505 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
506                         __attribute__nonnull__(pTHX_1);
507
508 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
509                         __attribute__nonnull__(pTHX_1);
510
511 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
512                         __attribute__warn_unused_result__
513                         __attribute__nonnull__(pTHX_2);
514
515 PERL_CALLCONV void      Perl_gv_check(pTHX_ HV* stash);
516 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv);
517 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix); */
518 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain);
519 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
520                         __attribute__nonnull__(pTHX_1);
521
522 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
523 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
524 PERL_CALLCONV GV*       Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name);
525 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload);
526 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type);
527 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv);
528 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix); */
529 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain);
530 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
531                         __attribute__nonnull__(pTHX_1)
532                         __attribute__nonnull__(pTHX_3);
533
534 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create);
535 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create);
536 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
537 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
538 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry);
539 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags);
540 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash);
541 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
542                         __attribute__warn_unused_result__;
543
544 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
545                         __attribute__warn_unused_result__;
546
547 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval);
548 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash);
549 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entry)
550                         __attribute__nonnull__(pTHX_1);
551
552 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
553                         __attribute__nonnull__(pTHX_1);
554
555 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
556                         __attribute__warn_unused_result__
557                         __attribute__nonnull__(pTHX_1)
558                         __attribute__nonnull__(pTHX_2);
559
560 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
561                         __attribute__warn_unused_result__
562                         __attribute__nonnull__(pTHX_1);
563
564 PERL_CALLCONV HE*       Perl_hv_iternext(pTHX_ HV* tb)
565                         __attribute__warn_unused_result__
566                         __attribute__nonnull__(pTHX_1);
567
568 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
569                         __attribute__warn_unused_result__
570                         __attribute__nonnull__(pTHX_1)
571                         __attribute__nonnull__(pTHX_2)
572                         __attribute__nonnull__(pTHX_3);
573
574 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
575                         __attribute__warn_unused_result__
576                         __attribute__nonnull__(pTHX_1);
577
578 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
579                         __attribute__warn_unused_result__
580                         __attribute__nonnull__(pTHX_1)
581                         __attribute__nonnull__(pTHX_2);
582
583 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
584                         __attribute__nonnull__(pTHX_1);
585
586 PERL_CALLCONV void      Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how);
587 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
588 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
589 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
590 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
591 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
592                         __attribute__pure__
593                         __attribute__nonnull__(pTHX_1)
594                         __attribute__nonnull__(pTHX_2);
595
596 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
597                         __attribute__pure__
598                         __attribute__nonnull__(pTHX_1)
599                         __attribute__nonnull__(pTHX_2);
600
601 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)
602                         __attribute__nonnull__(pTHX_1)
603                         __attribute__nonnull__(pTHX_5);
604
605 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, Uid_t effective)
606                         __attribute__warn_unused_result__;
607
608 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
609                         __attribute__nonnull__(pTHX_2);
610
611 PERL_CALLCONV void      Perl_init_debugger(pTHX);
612 PERL_CALLCONV void      Perl_init_stacks(pTHX);
613 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm);
614 PERL_CALLCONV U32       Perl_intro_my(pTHX);
615 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
616                         __attribute__warn_unused_result__
617                         __attribute__pure__
618                         __attribute__nonnull__(pTHX_1)
619                         __attribute__nonnull__(pTHX_2);
620
621 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
622                         __attribute__warn_unused_result__
623                         __attribute__nonnull__(pTHX_1);
624
625 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
626                         __attribute__warn_unused_result__;
627
628 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
629                         __attribute__warn_unused_result__
630                         __attribute__nonnull__(pTHX_1);
631
632 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
633                         __attribute__warn_unused_result__;
634
635 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
636                         __attribute__warn_unused_result__
637                         __attribute__pure__;
638
639 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
640                         __attribute__warn_unused_result__
641                         __attribute__pure__;
642
643 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
644                         __attribute__warn_unused_result__
645                         __attribute__pure__;
646
647 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
648                         __attribute__warn_unused_result__
649                         __attribute__pure__;
650
651 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
652                         __attribute__warn_unused_result__
653                         __attribute__pure__;
654
655 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
656                         __attribute__warn_unused_result__
657                         __attribute__pure__;
658
659 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
660                         __attribute__warn_unused_result__
661                         __attribute__pure__;
662
663 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
664                         __attribute__warn_unused_result__
665                         __attribute__pure__;
666
667 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
668                         __attribute__warn_unused_result__
669                         __attribute__pure__;
670
671 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
672                         __attribute__warn_unused_result__
673                         __attribute__pure__;
674
675 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
676                         __attribute__warn_unused_result__
677                         __attribute__pure__;
678
679 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
680                         __attribute__warn_unused_result__
681                         __attribute__pure__;
682
683 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
684                         __attribute__warn_unused_result__
685                         __attribute__pure__;
686
687 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
688                         __attribute__warn_unused_result__
689                         __attribute__pure__;
690
691 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
692                         __attribute__warn_unused_result__
693                         __attribute__pure__;
694
695 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
696                         __attribute__warn_unused_result__
697                         __attribute__pure__;
698
699 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
700                         __attribute__warn_unused_result__
701                         __attribute__pure__;
702
703 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
704                         __attribute__nonnull__(pTHX_2)
705                         __attribute__nonnull__(pTHX_3);
706
707 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
708                         __attribute__nonnull__(pTHX_2)
709                         __attribute__nonnull__(pTHX_3);
710
711 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
712                         __attribute__nonnull__(pTHX_2)
713                         __attribute__nonnull__(pTHX_3);
714
715 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
716                         __attribute__nonnull__(pTHX_2)
717                         __attribute__nonnull__(pTHX_3);
718
719 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
720                         __attribute__warn_unused_result__
721                         __attribute__pure__;
722
723 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
724                         __attribute__warn_unused_result__
725                         __attribute__pure__;
726
727 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
728                         __attribute__warn_unused_result__
729                         __attribute__pure__;
730
731 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
732                         __attribute__warn_unused_result__
733                         __attribute__pure__;
734
735 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
736                         __attribute__warn_unused_result__
737                         __attribute__pure__;
738
739 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
740                         __attribute__warn_unused_result__
741                         __attribute__pure__;
742
743 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
744                         __attribute__warn_unused_result__
745                         __attribute__pure__;
746
747 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
748                         __attribute__warn_unused_result__
749                         __attribute__pure__;
750
751 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
752                         __attribute__warn_unused_result__
753                         __attribute__pure__;
754
755 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
756                         __attribute__warn_unused_result__
757                         __attribute__pure__;
758
759 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
760                         __attribute__warn_unused_result__
761                         __attribute__pure__;
762
763 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
764                         __attribute__warn_unused_result__
765                         __attribute__pure__;
766
767 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
768                         __attribute__warn_unused_result__
769                         __attribute__pure__;
770
771 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
772                         __attribute__warn_unused_result__
773                         __attribute__pure__;
774
775 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
776                         __attribute__nonnull__(pTHX_1);
777
778 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
779                         __attribute__nonnull__(pTHX_1);
780
781 PERL_CALLCONV bool      Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
782                         __attribute__nonnull__(pTHX_1);
783
784 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
785                         __attribute__nonnull__(pTHX_1);
786
787 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
788                         __attribute__warn_unused_result__
789                         __attribute__nonnull__(pTHX_1);
790
791 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
792                         __attribute__warn_unused_result__
793                         __attribute__nonnull__(pTHX_1);
794
795 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
796                         __attribute__warn_unused_result__
797                         __attribute__nonnull__(pTHX_1);
798
799 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
800                         __attribute__warn_unused_result__
801                         __attribute__nonnull__(pTHX_1);
802
803 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
804                         __attribute__warn_unused_result__
805                         __attribute__nonnull__(pTHX_1);
806
807 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
808                         __attribute__warn_unused_result__
809                         __attribute__nonnull__(pTHX_1);
810
811 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
812                         __attribute__warn_unused_result__
813                         __attribute__nonnull__(pTHX_1);
814
815 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
816                         __attribute__warn_unused_result__
817                         __attribute__nonnull__(pTHX_1);
818
819 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
820                         __attribute__warn_unused_result__
821                         __attribute__nonnull__(pTHX_1);
822
823 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
824                         __attribute__warn_unused_result__
825                         __attribute__nonnull__(pTHX_1);
826
827 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
828                         __attribute__warn_unused_result__
829                         __attribute__nonnull__(pTHX_1);
830
831 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
832                         __attribute__warn_unused_result__
833                         __attribute__nonnull__(pTHX_1);
834
835 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
836                         __attribute__warn_unused_result__
837                         __attribute__nonnull__(pTHX_1);
838
839 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
840                         __attribute__warn_unused_result__
841                         __attribute__nonnull__(pTHX_1);
842
843 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
844                         __attribute__warn_unused_result__
845                         __attribute__nonnull__(pTHX_1);
846
847 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
848                         __attribute__warn_unused_result__
849                         __attribute__nonnull__(pTHX_1);
850
851 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
852                         __attribute__nonnull__(pTHX_1);
853
854 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len)
855                         __attribute__pure__
856                         __attribute__nonnull__(pTHX_1);
857
858 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
859 PERL_CALLCONV void      Perl_lex_end(pTHX);
860 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line);
861 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o);
862 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o);
863 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
864 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
865 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o);
866 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
867 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
868 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...);
869 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args);
870 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical);
871 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
872                         __attribute__warn_unused_result__
873                         __attribute__nonnull__(pTHX_1);
874
875 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
876                         __attribute__nonnull__(pTHX_1)
877                         __attribute__nonnull__(pTHX_2)
878                         __attribute__nonnull__(pTHX_3);
879
880 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
881                         __attribute__nonnull__(pTHX_1)
882                         __attribute__nonnull__(pTHX_2)
883                         __attribute__nonnull__(pTHX_3);
884
885 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
886                         __attribute__nonnull__(pTHX_1);
887
888 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
889                         __attribute__warn_unused_result__;
890
891 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result);
892 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg);
893 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg);
894 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg);
895 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg);
896 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg);
897 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg);
898 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg);
899 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg);
900 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
901                         __attribute__nonnull__(pTHX_1)
902                         __attribute__nonnull__(pTHX_2);
903
904 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg);
905 PERL_CALLCONV int       Perl_magic_getglob(pTHX_ SV* sv, MAGIC* mg);
906 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg);
907 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg);
908 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg);
909 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg);
910 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg);
911 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg);
912 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg);
913 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg);
914 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg);
915 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key);
916 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg);
917 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg);
918 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
919                         __attribute__noreturn__;
920
921 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg);
922 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg);
923 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg);
924 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg);
925 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg);
926 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg);
927 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg);
928 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg);
929 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg);
930 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg);
931 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
932 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg);
933 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg);
934 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg);
935 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg);
936 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg);
937 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg);
938 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg);
939 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg);
940 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg);
941 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg);
942 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg);
943 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg);
944 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg);
945 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg);
946 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen);
947 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
948 #if defined(USE_LOCALE_COLLATE)
949 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg);
950 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen);
951 #endif
952 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
953                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
954
955 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args);
956 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err);
957 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV ** array, size_t num_elts, SVCOMPARE_t cmp);
958 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv);
959 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen);
960 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv);
961 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
962                         __attribute__warn_unused_result__;
963
964 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv);
965 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv);
966 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv);
967 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv);
968 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv);
969 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv);
970 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm);
971 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
972 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
973 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s);
974 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
975                         __attribute__nonnull__(pTHX_1);
976
977 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
978                         __attribute__nonnull__(pTHX_1);
979
980 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
981 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
982                         __attribute__nonnull__(1)
983                         __attribute__nonnull__(2);
984
985 #endif
986 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
987 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
988                         __attribute__nonnull__(1);
989
990 #endif
991 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
992                         __attribute__noreturn__;
993
994 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
995                         __attribute__noreturn__;
996
997 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
998 PERL_CALLCONV Pid_t     Perl_my_fork(void);
999 PERL_CALLCONV void      Perl_atfork_lock(void);
1000 PERL_CALLCONV void      Perl_atfork_unlock(void);
1001 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1002 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1003 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1004                         __attribute__pure__
1005                         __attribute__nonnull__(1)
1006                         __attribute__nonnull__(2);
1007
1008 #endif
1009 #if !defined(HAS_MEMSET)
1010 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1011                         __attribute__nonnull__(1);
1012
1013 #endif
1014 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1015 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ char* cmd, char* mode);
1016 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args);
1017 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1018 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1019 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);
1020 #if defined(MYSWAP)
1021 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1022                         __attribute__malloc__
1023                         __attribute__warn_unused_result__
1024                         __attribute__pure__;
1025
1026 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1027                         __attribute__malloc__
1028                         __attribute__warn_unused_result__
1029                         __attribute__pure__;
1030
1031 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1032                         __attribute__malloc__
1033                         __attribute__warn_unused_result__
1034                         __attribute__pure__;
1035
1036 #endif
1037 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1038 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1039                         __attribute__malloc__
1040                         __attribute__warn_unused_result__;
1041
1042 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1043                         __attribute__malloc__
1044                         __attribute__warn_unused_result__;
1045
1046 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1047 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1048                         __attribute__malloc__
1049                         __attribute__warn_unused_result__;
1050
1051 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* expr, OP* trueop, OP* falseop)
1052                         __attribute__malloc__
1053                         __attribute__warn_unused_result__;
1054
1055 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1056 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1057 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sclr, OP* expr, OP*block, OP*cont)
1058                         __attribute__malloc__
1059                         __attribute__warn_unused_result__;
1060
1061 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1062                         __attribute__malloc__
1063                         __attribute__warn_unused_result__;
1064
1065 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1066                         __attribute__malloc__
1067                         __attribute__warn_unused_result__;
1068
1069 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1070                         __attribute__malloc__
1071                         __attribute__warn_unused_result__;
1072
1073 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1074                         __attribute__malloc__
1075                         __attribute__warn_unused_result__;
1076
1077 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1078                         __attribute__malloc__
1079                         __attribute__warn_unused_result__;
1080
1081 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1082                         __attribute__nonnull__(pTHX_1);
1083
1084 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1085                         __attribute__malloc__
1086                         __attribute__warn_unused_result__;
1087
1088 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1089                         __attribute__malloc__
1090                         __attribute__warn_unused_result__;
1091
1092 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1093                         __attribute__malloc__
1094                         __attribute__warn_unused_result__;
1095
1096 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1097 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1098                         __attribute__nonnull__(pTHX_1)
1099                         __attribute__nonnull__(pTHX_3);
1100
1101 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1102                         __attribute__malloc__
1103                         __attribute__warn_unused_result__;
1104
1105 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1106                         __attribute__malloc__
1107                         __attribute__warn_unused_result__
1108                         __attribute__nonnull__(pTHX_1);
1109
1110 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1111                         __attribute__malloc__
1112                         __attribute__warn_unused_result__;
1113
1114 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1115                         __attribute__malloc__
1116                         __attribute__warn_unused_result__;
1117
1118 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1119                         __attribute__malloc__
1120                         __attribute__warn_unused_result__;
1121
1122 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1123                         __attribute__malloc__
1124                         __attribute__warn_unused_result__;
1125
1126 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1127                         __attribute__malloc__
1128                         __attribute__warn_unused_result__;
1129
1130 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1131                         __attribute__malloc__
1132                         __attribute__warn_unused_result__
1133                         __attribute__nonnull__(pTHX_1);
1134
1135 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1136                         __attribute__malloc__
1137                         __attribute__warn_unused_result__;
1138
1139 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1140                         __attribute__malloc__
1141                         __attribute__warn_unused_result__;
1142
1143 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1144                         __attribute__malloc__
1145                         __attribute__warn_unused_result__;
1146
1147 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1148                         __attribute__malloc__
1149                         __attribute__warn_unused_result__;
1150
1151 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1152                         __attribute__malloc__
1153                         __attribute__warn_unused_result__;
1154
1155 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1156                         __attribute__malloc__
1157                         __attribute__warn_unused_result__;
1158
1159 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1160                         __attribute__malloc__
1161                         __attribute__warn_unused_result__;
1162
1163 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* pref)
1164                         __attribute__malloc__
1165                         __attribute__warn_unused_result__
1166                         __attribute__nonnull__(pTHX_1);
1167
1168 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *sv)
1169                         __attribute__malloc__
1170                         __attribute__warn_unused_result__
1171                         __attribute__nonnull__(pTHX_1);
1172
1173 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1174                         __attribute__malloc__
1175                         __attribute__warn_unused_result__;
1176
1177 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1178                         __attribute__malloc__
1179                         __attribute__warn_unused_result__
1180                         __attribute__nonnull__(pTHX_1);
1181
1182 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1183                         __attribute__malloc__
1184                         __attribute__warn_unused_result__
1185                         __attribute__nonnull__(pTHX_3);
1186
1187 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1188                         __attribute__malloc__
1189                         __attribute__warn_unused_result__;
1190
1191 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1192                         __attribute__malloc__
1193                         __attribute__warn_unused_result__;
1194
1195 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1196                         __attribute__malloc__
1197                         __attribute__warn_unused_result__;
1198
1199 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1200                         __attribute__malloc__
1201                         __attribute__warn_unused_result__;
1202
1203 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1204                         __attribute__malloc__
1205                         __attribute__warn_unused_result__;
1206
1207 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1208                         __attribute__malloc__
1209                         __attribute__warn_unused_result__;
1210
1211 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1212                         __attribute__malloc__
1213                         __attribute__warn_unused_result__;
1214
1215 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1216                         __attribute__malloc__
1217                         __attribute__warn_unused_result__
1218                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
1219
1220 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args);
1221 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1222                         __attribute__malloc__
1223                         __attribute__warn_unused_result__
1224                         __attribute__nonnull__(pTHX_1);
1225
1226 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1227                         __attribute__malloc__
1228                         __attribute__warn_unused_result__;
1229
1230 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1231                         __attribute__malloc__
1232                         __attribute__warn_unused_result__;
1233
1234 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1235                         __attribute__malloc__
1236                         __attribute__warn_unused_result__;
1237
1238 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1239                         __attribute__malloc__
1240                         __attribute__warn_unused_result__;
1241
1242 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1243                         __attribute__nonnull__(pTHX_1)
1244                         __attribute__nonnull__(pTHX_2);
1245
1246 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1247                         __attribute__nonnull__(pTHX_1)
1248                         __attribute__nonnull__(pTHX_2);
1249
1250 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver);
1251 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver);
1252 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs);
1253 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs);
1254 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs);
1255 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1256                         __attribute__nonnull__(pTHX_1)
1257                         __attribute__nonnull__(pTHX_2);
1258
1259 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv);
1260 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1261                         __attribute__pure__;
1262
1263 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1264                         __attribute__noreturn__;
1265
1266 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1267 PERL_CALLCONV void      Perl_package(pTHX_ OP* o);
1268 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1269 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ char* name)
1270                         __attribute__nonnull__(pTHX_1);
1271
1272 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1273                         __attribute__warn_unused_result__
1274                         __attribute__nonnull__(pTHX_1);
1275
1276 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1277 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1278                         __attribute__warn_unused_result__
1279                         __attribute__nonnull__(pTHX_1);
1280
1281 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1282                         __attribute__warn_unused_result__
1283                         __attribute__nonnull__(pTHX_1);
1284
1285 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1286 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1287 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1288 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1289 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1290 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1291 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io);
1292 #if defined(USE_REENTRANT_API)
1293 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1294 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1295 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1296 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...);
1297 #endif
1298 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1299 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1300                         __attribute__nonnull__(pTHX_1)
1301                         __attribute__nonnull__(pTHX_3);
1302
1303 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1304                         __attribute__nonnull__(pTHX_1);
1305
1306 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1307                         __attribute__nonnull__(pTHX_1);
1308
1309 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags);
1310 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1311 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1312                         __attribute__nonnull__(pTHX_1);
1313
1314 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1315                         __attribute__nonnull__(pTHX_1);
1316
1317 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1318                         __attribute__warn_unused_result__
1319                         __attribute__nonnull__(pTHX_1);
1320
1321 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1322                         __attribute__warn_unused_result__
1323                         __attribute__nonnull__(pTHX_1);
1324
1325 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1326                         __attribute__warn_unused_result__
1327                         __attribute__nonnull__(pTHX_1);
1328
1329 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1330                         __attribute__warn_unused_result__
1331                         __attribute__nonnull__(pTHX_1);
1332
1333 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1334 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1335 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1336 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1337                         __attribute__nonnull__(pTHX_1);
1338
1339 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1340 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1341 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1342 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1343 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1344                         __attribute__nonnull__(pTHX_1);
1345
1346 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);
1347 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist);
1348 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1349 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1350                         __attribute__nonnull__(pTHX_1);
1351
1352 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1353                         __attribute__nonnull__(pTHX_1)
1354                         __attribute__nonnull__(pTHX_2);
1355
1356 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1357                         __attribute__nonnull__(pTHX_1)
1358                         __attribute__nonnull__(pTHX_2);
1359
1360 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1361 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1362 PERL_CALLCONV void      Perl_push_scope(pTHX);
1363 PERL_CALLCONV OP*       Perl_ref(pTHX_ OP* o, I32 type);
1364 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1365 PERL_CALLCONV void      Perl_regdump(pTHX_ regexp* r)
1366                         __attribute__nonnull__(pTHX_1);
1367
1368 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp);
1369 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1370                         __attribute__nonnull__(pTHX_1)
1371                         __attribute__nonnull__(pTHX_2)
1372                         __attribute__nonnull__(pTHX_3)
1373                         __attribute__nonnull__(pTHX_4)
1374                         __attribute__nonnull__(pTHX_6);
1375
1376 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1377 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1378                         __attribute__nonnull__(pTHX_1)
1379                         __attribute__nonnull__(pTHX_2)
1380                         __attribute__nonnull__(pTHX_3);
1381
1382 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);
1383 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog);
1384 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1385                         __attribute__nonnull__(pTHX_1)
1386                         __attribute__nonnull__(pTHX_2)
1387                         __attribute__nonnull__(pTHX_3)
1388                         __attribute__nonnull__(pTHX_4);
1389
1390 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1391                         __attribute__warn_unused_result__
1392                         __attribute__nonnull__(pTHX_1);
1393
1394 PERL_CALLCONV void      Perl_regprop(pTHX_ SV* sv, const regnode* o);
1395 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1396                         __attribute__nonnull__(pTHX_1)
1397                         __attribute__nonnull__(pTHX_2);
1398
1399 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1400                         __attribute__pure__
1401                         __attribute__nonnull__(pTHX_1)
1402                         __attribute__nonnull__(pTHX_2)
1403                         __attribute__nonnull__(pTHX_3)
1404                         __attribute__nonnull__(pTHX_4);
1405
1406 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1407 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1408 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2);
1409 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1410 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1411                         __attribute__nonnull__(pTHX_1);
1412
1413 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1414                         __attribute__nonnull__(pTHX_1)
1415                         __attribute__nonnull__(pTHX_2);
1416
1417 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1418                         __attribute__nonnull__(pTHX_1)
1419                         __attribute__nonnull__(pTHX_2);
1420
1421 #if !defined(HAS_RENAME)
1422 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1423                         __attribute__nonnull__(pTHX_1)
1424                         __attribute__nonnull__(pTHX_2);
1425
1426 #endif
1427 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1428                         __attribute__malloc__
1429                         __attribute__warn_unused_result__
1430                         __attribute__nonnull__(pTHX_1);
1431
1432 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1433                         __attribute__malloc__
1434                         __attribute__warn_unused_result__
1435                         __attribute__nonnull__(pTHX_1);
1436
1437 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1438                         __attribute__malloc__
1439                         __attribute__warn_unused_result__;
1440
1441 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1442                         __attribute__malloc__
1443                         __attribute__warn_unused_result__
1444                         __attribute__nonnull__(pTHX_1);
1445
1446 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1447 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1448 PERL_CALLCONV void      Perl_save_aelem(pTHX_ const AV* av, I32 idx, SV **sptr);
1449 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1450 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr);
1451 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv);
1452 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp);
1453 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp);
1454 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen);
1455 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p);
1456 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1457 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1458 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1459 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1460 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr);
1461 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str);
1462 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str);
1463 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty);
1464 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv);
1465 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr);
1466 PERL_CALLCONV void      Perl_save_hints(pTHX)
1467                         __attribute__noreturn__;
1468
1469 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr);
1470 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp);
1471 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp);
1472 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep);
1473 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp);
1474 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item);
1475 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv);
1476 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg);
1477 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp);
1478 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv);
1479 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1480 PERL_CALLCONV void      Perl_save_op(pTHX);
1481 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv);
1482 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr);
1483 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr);
1484 PERL_CALLCONV void      Perl_save_re_context(pTHX);
1485 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
1486 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr);
1487 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr);
1488 PERL_CALLCONV SV**      Perl_save_threadsv(pTHX_ PADOFFSET i)
1489                         __attribute__noreturn__;
1490
1491 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
1492 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
1493 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
1494 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
1495 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o);
1496 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen);
1497 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen);
1498 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp);
1499 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen);
1500 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
1501 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV* bigsv, SV* littlesv, I32 start_shift, I32 end_shift, I32 *state, I32 last);
1502 #if !defined(VMS)
1503 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam);
1504 #endif
1505 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
1506 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* sv, I32 len, U32 hash);
1507 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
1508 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
1509 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV**p, int n)
1510                         __attribute__nonnull__(pTHX_1)
1511                         __attribute__nonnull__(pTHX_2);
1512
1513 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags)
1514                         __attribute__warn_unused_result__;
1515
1516 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv);
1517 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
1518                         __attribute__nonnull__(pTHX_1);
1519
1520 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
1521                         __attribute__nonnull__(pTHX_1);
1522
1523 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
1524                         __attribute__nonnull__(pTHX_1);
1525
1526 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
1527                         __attribute__nonnull__(pTHX_1); */
1528
1529 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
1530                         __attribute__nonnull__(pTHX_1);
1531
1532 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv)
1533                         __attribute__nonnull__(pTHX_1);
1534
1535 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
1536                         __attribute__nonnull__(pTHX_1);
1537
1538 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
1539                         __attribute__nonnull__(pTHX_1); */
1540
1541 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
1542                         __attribute__nonnull__(pTHX_1);
1543
1544 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
1545                         __attribute__nonnull__(pTHX_1);
1546
1547 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
1548                         __attribute__nonnull__(pTHX_1);
1549
1550 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
1551                         __attribute__nonnull__(pTHX_1);
1552
1553 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
1554                         __attribute__nonnull__(pTHX_1); */
1555
1556 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
1557                         __attribute__nonnull__(pTHX_1);
1558
1559 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
1560                         __attribute__nonnull__(pTHX_1);
1561
1562 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
1563                         __attribute__nonnull__(pTHX_1);
1564
1565 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
1566                         __attribute__nonnull__(pTHX_1);
1567
1568 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
1569                         __attribute__nonnull__(pTHX_1)
1570                         __attribute__nonnull__(pTHX_2);
1571
1572 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
1573                         __attribute__nonnull__(pTHX_1)
1574                         __attribute__nonnull__(pTHX_2);
1575
1576 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
1577                         __attribute__nonnull__(pTHX_1)
1578                         __attribute__nonnull__(pTHX_2);
1579
1580 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv)
1581                         __attribute__nonnull__(pTHX_1);
1582
1583 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
1584                         __attribute__nonnull__(pTHX_1);
1585
1586 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
1587                         __attribute__nonnull__(pTHX_1);
1588
1589 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
1590                         __attribute__nonnull__(pTHX_1)
1591                         __attribute__nonnull__(pTHX_2);
1592
1593 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
1594                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
1595                         __attribute__nonnull__(pTHX_1);
1596
1597 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
1598                         __attribute__nonnull__(pTHX_1);
1599
1600 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
1601                         __attribute__nonnull__(pTHX_1);
1602
1603 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
1604                         __attribute__nonnull__(pTHX_1); */
1605
1606 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
1607                         __attribute__nonnull__(pTHX_1); */
1608
1609 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
1610                         __attribute__nonnull__(pTHX_1);
1611
1612 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
1613 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
1614 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
1615                         __attribute__nonnull__(pTHX_1);
1616
1617 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
1618                         __attribute__nonnull__(pTHX_1)
1619                         __attribute__nonnull__(pTHX_2);
1620
1621 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
1622                         __attribute__nonnull__(pTHX_1)
1623                         __attribute__nonnull__(pTHX_2);
1624
1625 #if defined(USE_LOCALE_COLLATE)
1626 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
1627                         __attribute__nonnull__(pTHX_1)
1628                         __attribute__nonnull__(pTHX_2);
1629
1630 #endif
1631 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
1632                         __attribute__nonnull__(pTHX_1)
1633                         __attribute__nonnull__(pTHX_2)
1634                         __attribute__nonnull__(pTHX_3)
1635                         __attribute__nonnull__(pTHX_4);
1636
1637 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
1638                         __attribute__nonnull__(pTHX_1);
1639
1640 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
1641                         __attribute__nonnull__(pTHX_1);
1642
1643 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
1644                         __attribute__nonnull__(pTHX_1);
1645
1646 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
1647                         __attribute__warn_unused_result__
1648                         __attribute__nonnull__(pTHX_1)
1649                         __attribute__nonnull__(pTHX_2);
1650
1651 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2)
1652                         __attribute__nonnull__(pTHX_1)
1653                         __attribute__nonnull__(pTHX_2);
1654
1655 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
1656 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
1657                         __attribute__nonnull__(pTHX_1);
1658
1659 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
1660 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
1661                         __attribute__nonnull__(pTHX_1)
1662                         __attribute__nonnull__(pTHX_2);
1663
1664 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
1665                         __attribute__nonnull__(pTHX_1);
1666
1667 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
1668                         __attribute__nonnull__(pTHX_1);
1669
1670 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
1671                         __attribute__nonnull__(pTHX_1)
1672                         __attribute__nonnull__(pTHX_4);
1673
1674 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
1675                         __attribute__nonnull__(pTHX_1);
1676
1677 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv)
1678                         __attribute__nonnull__(pTHX_1);
1679
1680 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
1681 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
1682 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
1683                         __attribute__nonnull__(pTHX_1);
1684
1685 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
1686                         __attribute__nonnull__(pTHX_1);
1687
1688 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
1689                         __attribute__malloc__
1690                         __attribute__warn_unused_result__;
1691
1692 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
1693                         __attribute__warn_unused_result__;
1694
1695 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
1696 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
1697 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
1698                         __attribute__nonnull__(pTHX_2);
1699
1700 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
1701                         __attribute__nonnull__(pTHX_2);
1702
1703 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp); */
1704 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp);
1705 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp);
1706 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding);
1707 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen);
1708 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
1709                         __attribute__warn_unused_result__
1710                         __attribute__nonnull__(pTHX_1);
1711
1712 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
1713                         __attribute__nonnull__(pTHX_1)
1714                         __attribute__nonnull__(pTHX_2);
1715
1716 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
1717 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
1718                         __attribute__nonnull__(pTHX_1);
1719
1720 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
1721                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1722
1723 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args);
1724 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num);
1725 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
1726                         __attribute__nonnull__(pTHX_1);
1727
1728 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num);
1729 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num);
1730 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv);
1731 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv);
1732 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv);
1733 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv);
1734 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
1735                         __attribute__nonnull__(pTHX_3);
1736
1737 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr);
1738 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
1739                         __attribute__nonnull__(pTHX_1);
1740
1741 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv); */
1742 PERL_CALLCONV void      Perl_sv_taint(pTHX_ SV* sv);
1743 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
1744                         __attribute__warn_unused_result__;
1745
1746 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
1747                         __attribute__nonnull__(pTHX_1);
1748
1749 PERL_CALLCONV void      Perl_sv_unref(pTHX_ SV* sv)
1750                         __attribute__nonnull__(pTHX_1);
1751
1752 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
1753                         __attribute__nonnull__(pTHX_1);
1754
1755 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
1756                         __attribute__nonnull__(pTHX_1);
1757
1758 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, U32 mt)
1759                         __attribute__nonnull__(pTHX_1);
1760
1761 PERL_CALLCONV void      Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
1762                         __attribute__nonnull__(pTHX_1);
1763
1764 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
1765                         __attribute__nonnull__(pTHX_1)
1766                         __attribute__nonnull__(pTHX_2);
1767
1768 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
1769                         __attribute__nonnull__(pTHX_1)
1770                         __attribute__nonnull__(pTHX_2);
1771
1772 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv);
1773 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none);
1774 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *sv, const U8 *ptr, bool do_utf8);
1775 PERL_CALLCONV void      Perl_taint_env(pTHX);
1776 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
1777                         __attribute__nonnull__(pTHX_2);
1778
1779 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swash, const char *normal, const char *special)
1780                         __attribute__nonnull__(pTHX_1)
1781                         __attribute__nonnull__(pTHX_2);
1782
1783 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1784                         __attribute__nonnull__(pTHX_1)
1785                         __attribute__nonnull__(pTHX_2);
1786
1787 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1788                         __attribute__nonnull__(pTHX_1)
1789                         __attribute__nonnull__(pTHX_2);
1790
1791 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1792                         __attribute__nonnull__(pTHX_1)
1793                         __attribute__nonnull__(pTHX_2);
1794
1795 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1796                         __attribute__nonnull__(pTHX_1)
1797                         __attribute__nonnull__(pTHX_2);
1798
1799 #if defined(UNLINK_ALL_VERSIONS)
1800 PERL_CALLCONV I32       Perl_unlnk(pTHX_ char* f);
1801 #endif
1802 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);
1803 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags);
1804 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
1805 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
1806 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg);
1807 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen);
1808 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen);
1809 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
1810                         __attribute__warn_unused_result__
1811                         __attribute__pure__
1812                         __attribute__nonnull__(pTHX_1)
1813                         __attribute__nonnull__(pTHX_2);
1814
1815 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
1816                         __attribute__warn_unused_result__
1817                         __attribute__pure__
1818                         __attribute__nonnull__(pTHX_1)
1819                         __attribute__nonnull__(pTHX_2);
1820
1821 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
1822                         __attribute__warn_unused_result__
1823                         __attribute__pure__
1824                         __attribute__nonnull__(pTHX_1);
1825
1826 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
1827                         __attribute__nonnull__(pTHX_1)
1828                         __attribute__nonnull__(pTHX_2);
1829
1830 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8);
1831 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len);
1832 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN* retlen);
1833 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN* retlen);
1834 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN* retlen, U32 flags);
1835 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN* retlen, U32 flags);
1836 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
1837                         __attribute__nonnull__(pTHX_1);
1838
1839 PERL_CALLCONV U8*       Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
1840                         __attribute__nonnull__(pTHX_1);
1841
1842 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
1843                         __attribute__nonnull__(pTHX_1);
1844
1845 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
1846                         __attribute__nonnull__(pTHX_1);
1847
1848 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags);
1849 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
1850                         __attribute__warn_unused_result__;
1851
1852 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv);
1853 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what);
1854 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags);
1855 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt);
1856 PERL_CALLCONV U32       Perl_seed(pTHX);
1857 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
1858                         __attribute__warn_unused_result__;
1859
1860 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
1861 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
1862 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
1863                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
1864
1865 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args);
1866 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
1867                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1868
1869 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args);
1870 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr);
1871 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig);
1872 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen);
1873 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s);
1874 PERL_CALLCONV int       Perl_yylex(pTHX);
1875 PERL_CALLCONV int       Perl_yyparse(pTHX);
1876 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s);
1877 #if defined(MYMALLOC)
1878 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s);
1879 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
1880                         __attribute__warn_unused_result__
1881                         __attribute__nonnull__(pTHX_1);
1882
1883 #endif
1884 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
1885                         __attribute__malloc__
1886                         __attribute__warn_unused_result__;
1887
1888 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
1889                         __attribute__malloc__
1890                         __attribute__warn_unused_result__;
1891
1892 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
1893                         __attribute__malloc__
1894                         __attribute__warn_unused_result__;
1895
1896 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
1897 #if defined(PERL_GLOBAL_STRUCT)
1898 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
1899 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
1900 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars*);
1901 #endif
1902 PERL_CALLCONV int       Perl_runops_standard(pTHX);
1903 PERL_CALLCONV int       Perl_runops_debug(pTHX);
1904 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
1905                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1906
1907 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args);
1908 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr);
1909 PERL_CALLCONV void      Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len);
1910 PERL_CALLCONV void      Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr);
1911 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
1912                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1913
1914 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args);
1915 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i);
1916 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
1917                         __attribute__nonnull__(pTHX_1);
1918
1919 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u);
1920 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num);
1921 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr);
1922 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len);
1923 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr);
1924 PERL_CALLCONV void      Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len);
1925 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id);
1926 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim);
1927 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
1928                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
1929                         __attribute__nonnull__(pTHX_2);
1930
1931 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
1932                         __attribute__nonnull__(pTHX_2);
1933
1934 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
1935                         __attribute__nonnull__(pTHX_2);
1936
1937 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
1938                         __attribute__nonnull__(pTHX_2);
1939
1940 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
1941                         __attribute__nonnull__(pTHX_2);
1942
1943 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
1944                         __attribute__nonnull__(pTHX_2);
1945
1946 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
1947                         __attribute__nonnull__(pTHX_2);
1948
1949 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
1950                         __attribute__nonnull__(pTHX_2);
1951
1952 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
1953                         __attribute__nonnull__(pTHX_2);
1954
1955 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
1956 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
1957 PERL_CALLCONV char*     Perl_sv_2pv_nolen(pTHX_ SV* sv);
1958 PERL_CALLCONV char*     Perl_sv_2pvutf8_nolen(pTHX_ SV* sv);
1959 PERL_CALLCONV char*     Perl_sv_2pvbyte_nolen(pTHX_ SV* sv);
1960 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
1961                         __attribute__warn_unused_result__
1962                         __attribute__nonnull__(pTHX_1); */
1963
1964 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
1965                         __attribute__warn_unused_result__
1966                         __attribute__nonnull__(pTHX_1); */
1967
1968 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
1969                         __attribute__warn_unused_result__
1970                         __attribute__nonnull__(pTHX_1); */
1971
1972 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
1973                         __attribute__nonnull__(pTHX_1); */
1974
1975 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
1976                         __attribute__nonnull__(pTHX_1);
1977
1978 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
1979                         __attribute__nonnull__(pTHX_1);
1980
1981 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
1982                         __attribute__nonnull__(pTHX_1);
1983
1984 PERL_CALLCONV void      Perl_sv_force_normal(pTHX_ SV *sv)
1985                         __attribute__nonnull__(pTHX_1);
1986
1987 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
1988                         __attribute__nonnull__(pTHX_1);
1989
1990 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
1991 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
1992                         __attribute__nonnull__(pTHX_1);
1993
1994 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
1995                         __attribute__nonnull__(pTHX_1)
1996                         __attribute__nonnull__(pTHX_2);
1997
1998 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
1999 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2000 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2001                         __attribute__noreturn__;
2002
2003 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2004                         __attribute__nonnull__(pTHX_1);
2005
2006 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2007 #if defined(USE_ITHREADS)
2008 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2009                         __attribute__malloc__
2010                         __attribute__warn_unused_result__;
2011
2012 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2013                         __attribute__malloc__
2014                         __attribute__warn_unused_result__;
2015
2016 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2017                         __attribute__malloc__
2018                         __attribute__warn_unused_result__
2019                         __attribute__nonnull__(pTHX_1);
2020
2021 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2022                         __attribute__malloc__
2023                         __attribute__warn_unused_result__
2024                         __attribute__nonnull__(pTHX_2);
2025
2026 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ HE* e, bool shared, CLONE_PARAMS* param)
2027                         __attribute__malloc__
2028                         __attribute__warn_unused_result__;
2029
2030 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2031                         __attribute__malloc__
2032                         __attribute__warn_unused_result__;
2033
2034 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2035                         __attribute__malloc__
2036                         __attribute__warn_unused_result__;
2037
2038 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2039                         __attribute__malloc__
2040                         __attribute__warn_unused_result__;
2041
2042 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2043                         __attribute__malloc__
2044                         __attribute__warn_unused_result__;
2045
2046 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2047                         __attribute__malloc__
2048                         __attribute__warn_unused_result__;
2049
2050 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2051                         __attribute__malloc__
2052                         __attribute__warn_unused_result__
2053                         __attribute__nonnull__(pTHX_1);
2054
2055 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ SV* sstr, CLONE_PARAMS* param)
2056                         __attribute__malloc__
2057                         __attribute__warn_unused_result__
2058                         __attribute__nonnull__(pTHX_1);
2059
2060 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, SV *sstr, CLONE_PARAMS* param)
2061                         __attribute__nonnull__(pTHX_1)
2062                         __attribute__nonnull__(pTHX_2);
2063
2064 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2065                         __attribute__malloc__
2066                         __attribute__warn_unused_result__;
2067
2068 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2069                         __attribute__malloc__
2070                         __attribute__warn_unused_result__
2071                         __attribute__nonnull__(pTHX_1)
2072                         __attribute__nonnull__(pTHX_2);
2073
2074 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2075                         __attribute__nonnull__(pTHX_1)
2076                         __attribute__nonnull__(pTHX_3);
2077
2078 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2079                         __attribute__nonnull__(pTHX_1);
2080
2081 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2082 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2083 #  if defined(HAVE_INTERP_INTERN)
2084 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2085                         __attribute__nonnull__(pTHX_1)
2086                         __attribute__nonnull__(pTHX_2);
2087
2088 #  endif
2089 #endif
2090 #if defined(HAVE_INTERP_INTERN)
2091 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2092 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2093 #endif
2094
2095 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2096                         __attribute__warn_unused_result__
2097                         __attribute__nonnull__(pTHX_1);
2098
2099 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2100                         __attribute__warn_unused_result__
2101                         __attribute__nonnull__(pTHX_1);
2102
2103
2104 #if defined(PERL_OLD_COPY_ON_WRITE)
2105 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv);
2106 #endif
2107
2108 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *);
2109 PERL_CALLCONV void      Perl_sv_nolocking(pTHX_ SV *);
2110 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *);
2111 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2112
2113 END_EXTERN_C
2114
2115 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2116 STATIC I32      S_do_trans_simple(pTHX_ SV *sv)
2117                         __attribute__warn_unused_result__
2118                         __attribute__nonnull__(pTHX_1);
2119
2120 STATIC I32      S_do_trans_count(pTHX_ SV *sv)
2121                         __attribute__warn_unused_result__
2122                         __attribute__nonnull__(pTHX_1);
2123
2124 STATIC I32      S_do_trans_complex(pTHX_ SV *sv)
2125                         __attribute__warn_unused_result__
2126                         __attribute__nonnull__(pTHX_1);
2127
2128 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV *sv)
2129                         __attribute__warn_unused_result__
2130                         __attribute__nonnull__(pTHX_1);
2131
2132 STATIC I32      S_do_trans_count_utf8(pTHX_ SV *sv)
2133                         __attribute__warn_unused_result__
2134                         __attribute__nonnull__(pTHX_1);
2135
2136 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV *sv)
2137                         __attribute__warn_unused_result__
2138                         __attribute__nonnull__(pTHX_1);
2139
2140 #endif
2141
2142 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2143 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2144                         __attribute__nonnull__(pTHX_1);
2145
2146 STATIC void     S_require_errno(pTHX_ GV *gv)
2147                         __attribute__nonnull__(pTHX_1);
2148
2149 #endif
2150
2151 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2152 STATIC void     S_hsplit(pTHX_ HV *hv)
2153                         __attribute__nonnull__(pTHX_1);
2154
2155 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2156                         __attribute__nonnull__(pTHX_1);
2157
2158 STATIC HE*      S_new_he(pTHX)
2159                         __attribute__malloc__
2160                         __attribute__warn_unused_result__;
2161
2162 STATIC HEK*     S_save_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
2163                         __attribute__malloc__
2164                         __attribute__warn_unused_result__
2165                         __attribute__nonnull__(pTHX_1);
2166
2167 STATIC void     S_hv_magic_check(pTHX_ HV *hv, bool *needs_copy, bool *needs_store)
2168                         __attribute__nonnull__(pTHX_1)
2169                         __attribute__nonnull__(pTHX_2)
2170                         __attribute__nonnull__(pTHX_3);
2171
2172 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2173 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2174                         __attribute__warn_unused_result__
2175                         __attribute__nonnull__(pTHX_1);
2176
2177 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2178                         __attribute__noreturn__
2179                         __attribute__nonnull__(pTHX_2)
2180                         __attribute__nonnull__(pTHX_4);
2181
2182 STATIC struct xpvhv_aux*        S_hv_auxinit(pTHX_ HV *hv)
2183                         __attribute__nonnull__(pTHX_1);
2184
2185 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);
2186 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);
2187 #endif
2188
2189 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2190 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2191                         __attribute__nonnull__(pTHX_2);
2192
2193 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
2194                         __attribute__nonnull__(pTHX_1)
2195                         __attribute__nonnull__(pTHX_2)
2196                         __attribute__nonnull__(pTHX_3);
2197
2198 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
2199                         __attribute__nonnull__(pTHX_1)
2200                         __attribute__nonnull__(pTHX_2)
2201                         __attribute__nonnull__(pTHX_3);
2202
2203 STATIC void     S_restore_magic(pTHX_ const void *p)
2204                         __attribute__nonnull__(pTHX_1);
2205
2206 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
2207                         __attribute__nonnull__(pTHX_1);
2208
2209
2210 #endif
2211
2212 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2213 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
2214                         __attribute__warn_unused_result__
2215                         __attribute__nonnull__(pTHX_1);
2216
2217 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
2218                         __attribute__warn_unused_result__
2219                         __attribute__nonnull__(pTHX_1);
2220
2221 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
2222                         __attribute__warn_unused_result__
2223                         __attribute__nonnull__(pTHX_1);
2224
2225 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
2226                         __attribute__warn_unused_result__
2227                         __attribute__nonnull__(pTHX_1);
2228
2229 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
2230                         __attribute__warn_unused_result__
2231                         __attribute__nonnull__(pTHX_1);
2232
2233 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
2234                         __attribute__warn_unused_result__
2235                         __attribute__nonnull__(pTHX_1);
2236
2237 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
2238                         __attribute__warn_unused_result__
2239                         __attribute__nonnull__(pTHX_1);
2240
2241 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
2242                         __attribute__warn_unused_result__
2243                         __attribute__nonnull__(pTHX_1);
2244
2245 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
2246                         __attribute__warn_unused_result__
2247                         __attribute__nonnull__(pTHX_1);
2248
2249 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
2250                         __attribute__warn_unused_result__
2251                         __attribute__nonnull__(pTHX_1);
2252
2253 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
2254                         __attribute__warn_unused_result__
2255                         __attribute__nonnull__(pTHX_1);
2256
2257 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
2258                         __attribute__warn_unused_result__
2259                         __attribute__nonnull__(pTHX_1);
2260
2261 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
2262                         __attribute__warn_unused_result__
2263                         __attribute__nonnull__(pTHX_1);
2264
2265 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
2266                         __attribute__warn_unused_result__
2267                         __attribute__nonnull__(pTHX_1);
2268
2269 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
2270                         __attribute__warn_unused_result__
2271                         __attribute__nonnull__(pTHX_1);
2272
2273 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
2274                         __attribute__warn_unused_result__
2275                         __attribute__nonnull__(pTHX_1);
2276
2277 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
2278                         __attribute__warn_unused_result__
2279                         __attribute__nonnull__(pTHX_1);
2280
2281 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
2282                         __attribute__warn_unused_result__
2283                         __attribute__nonnull__(pTHX_1);
2284
2285 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
2286                         __attribute__warn_unused_result__
2287                         __attribute__nonnull__(pTHX_1);
2288
2289 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
2290                         __attribute__warn_unused_result__
2291                         __attribute__nonnull__(pTHX_1);
2292
2293 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
2294                         __attribute__warn_unused_result__
2295                         __attribute__nonnull__(pTHX_1);
2296
2297 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
2298                         __attribute__warn_unused_result__
2299                         __attribute__nonnull__(pTHX_1);
2300
2301 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
2302                         __attribute__warn_unused_result__
2303                         __attribute__nonnull__(pTHX_1);
2304
2305 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
2306                         __attribute__warn_unused_result__
2307                         __attribute__nonnull__(pTHX_1);
2308
2309 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
2310                         __attribute__warn_unused_result__
2311                         __attribute__nonnull__(pTHX_1);
2312
2313 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
2314                         __attribute__warn_unused_result__
2315                         __attribute__nonnull__(pTHX_1);
2316
2317 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
2318                         __attribute__warn_unused_result__
2319                         __attribute__nonnull__(pTHX_1);
2320
2321 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
2322                         __attribute__warn_unused_result__
2323                         __attribute__nonnull__(pTHX_1);
2324
2325 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
2326                         __attribute__warn_unused_result__
2327                         __attribute__nonnull__(pTHX_1);
2328
2329 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
2330                         __attribute__warn_unused_result__
2331                         __attribute__nonnull__(pTHX_1);
2332
2333 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
2334                         __attribute__warn_unused_result__
2335                         __attribute__nonnull__(pTHX_1);
2336
2337 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
2338                         __attribute__warn_unused_result__
2339                         __attribute__nonnull__(pTHX_1);
2340
2341 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
2342                         __attribute__warn_unused_result__
2343                         __attribute__nonnull__(pTHX_1);
2344
2345 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
2346                         __attribute__warn_unused_result__
2347                         __attribute__nonnull__(pTHX_1);
2348
2349 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
2350                         __attribute__warn_unused_result__
2351                         __attribute__nonnull__(pTHX_1);
2352
2353 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
2354                         __attribute__warn_unused_result__
2355                         __attribute__nonnull__(pTHX_1);
2356
2357 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
2358                         __attribute__warn_unused_result__
2359                         __attribute__nonnull__(pTHX_1);
2360
2361 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
2362                         __attribute__warn_unused_result__
2363                         __attribute__nonnull__(pTHX_1);
2364
2365 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
2366                         __attribute__warn_unused_result__
2367                         __attribute__nonnull__(pTHX_1);
2368
2369 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
2370                         __attribute__warn_unused_result__
2371                         __attribute__nonnull__(pTHX_1);
2372
2373 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
2374                         __attribute__warn_unused_result__
2375                         __attribute__nonnull__(pTHX_1);
2376
2377 STATIC bool     S_is_handle_constructor(pTHX_ const OP *o, I32 numargs)
2378                         __attribute__warn_unused_result__
2379                         __attribute__nonnull__(pTHX_1);
2380
2381 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
2382                         __attribute__warn_unused_result__;
2383
2384 STATIC void     S_cop_free(pTHX_ COP *cop)
2385                         __attribute__nonnull__(pTHX_1);
2386
2387 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
2388 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
2389                         __attribute__nonnull__(pTHX_1);
2390
2391 STATIC OP*      S_newDEFSVOP(pTHX)
2392                         __attribute__warn_unused_result__;
2393
2394 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
2395                         __attribute__warn_unused_result__
2396                         __attribute__nonnull__(pTHX_3)
2397                         __attribute__nonnull__(pTHX_4);
2398
2399 STATIC void     S_simplify_sort(pTHX_ OP *o)
2400                         __attribute__nonnull__(pTHX_1);
2401
2402 STATIC const char*      S_gv_ename(pTHX_ GV *gv);
2403 STATIC bool     S_scalar_mod_type(pTHX_ const OP *o, I32 type);
2404 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp);
2405 STATIC OP *     S_dup_attrlist(pTHX_ OP *o);
2406 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my);
2407 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp);
2408 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
2409                         __attribute__nonnull__(pTHX_2)
2410                         __attribute__nonnull__(pTHX_3)
2411                         __attribute__nonnull__(pTHX_4);
2412
2413 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
2414                         __attribute__nonnull__(pTHX_1);
2415
2416 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
2417                         __attribute__warn_unused_result__
2418                         __attribute__nonnull__(pTHX_1);
2419
2420 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
2421                         __attribute__warn_unused_result__
2422                         __attribute__nonnull__(pTHX_1)
2423                         __attribute__nonnull__(pTHX_2);
2424
2425 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
2426                         __attribute__warn_unused_result__
2427                         __attribute__nonnull__(pTHX_1)
2428                         __attribute__nonnull__(pTHX_2);
2429
2430 #endif
2431 #if defined(PL_OP_SLAB_ALLOC)
2432 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
2433                         __attribute__warn_unused_result__;
2434
2435 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op);
2436 #endif
2437
2438 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
2439 STATIC void     S_find_beginning(pTHX);
2440 STATIC void     S_forbid_setid(pTHX_ const char * s);
2441 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
2442 STATIC void     S_init_interp(pTHX);
2443 STATIC void     S_init_ids(pTHX);
2444 STATIC void     S_init_lexer(pTHX);
2445 STATIC void     S_init_main_stash(pTHX);
2446 STATIC void     S_init_perllib(pTHX);
2447 STATIC void     S_init_postdump_symbols(pTHX_ int, char **, char **);
2448 STATIC void     S_init_predump_symbols(pTHX);
2449 STATIC void     S_my_exit_jump(pTHX)
2450                         __attribute__noreturn__;
2451
2452 STATIC void     S_nuke_stacks(pTHX);
2453 STATIC void     S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv);
2454 STATIC void     S_usage(pTHX_ const char *name);
2455 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname);
2456 #  if defined(IAMSUID)
2457 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
2458 #  endif
2459 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
2460 STATIC void     S_run_body(pTHX_ I32 oldscope)
2461                         __attribute__noreturn__;
2462
2463 STATIC void     S_call_body(pTHX_ const OP *myop, bool is_eval);
2464 STATIC void*    S_call_list_body(pTHX_ CV *cv);
2465 #endif
2466
2467 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
2468 STATIC SV*      S_refto(pTHX_ SV* sv)
2469                         __attribute__warn_unused_result__;
2470
2471 #endif
2472
2473 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
2474 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s);
2475 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist);
2476 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
2477                         __attribute__nonnull__(pTHX_1);
2478
2479 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
2480                         __attribute__nonnull__(pTHX_1);
2481
2482 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
2483                         __attribute__nonnull__(pTHX_1);
2484
2485 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
2486                         __attribute__warn_unused_result__
2487                         __attribute__nonnull__(pTHX_1);
2488
2489 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
2490                         __attribute__nonnull__(pTHX_1)
2491                         __attribute__nonnull__(pTHX_2);
2492
2493 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
2494                         __attribute__nonnull__(pTHX_1)
2495                         __attribute__nonnull__(pTHX_2);
2496
2497 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
2498                         __attribute__warn_unused_result__
2499                         __attribute__nonnull__(pTHX_1)
2500                         __attribute__nonnull__(pTHX_2);
2501
2502 #endif
2503
2504 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
2505 STATIC OP*      S_docatch(pTHX_ OP *o)
2506                         __attribute__warn_unused_result__;
2507
2508 STATIC void     S_docatch_body(pTHX);
2509 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
2510                         __attribute__warn_unused_result__;
2511
2512 STATIC OP*      S_doparseform(pTHX_ SV *sv)
2513                         __attribute__warn_unused_result__;
2514
2515 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
2516                         __attribute__warn_unused_result__;
2517
2518 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
2519                         __attribute__warn_unused_result__;
2520
2521 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
2522                         __attribute__warn_unused_result__
2523                         __attribute__nonnull__(pTHX_1);
2524
2525 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
2526                         __attribute__warn_unused_result__;
2527
2528 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
2529                         __attribute__warn_unused_result__;
2530
2531 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
2532                         __attribute__warn_unused_result__;
2533
2534 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv);
2535 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
2536                         __attribute__warn_unused_result__;
2537
2538 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
2539                         __attribute__warn_unused_result__;
2540
2541 STATIC bool     S_path_is_absolute(pTHX_ const char *name)
2542                         __attribute__warn_unused_result__
2543                         __attribute__nonnull__(pTHX_1);
2544
2545 #endif
2546
2547 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
2548 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
2549                         __attribute__nonnull__(pTHX_1)
2550                         __attribute__nonnull__(pTHX_2)
2551                         __attribute__nonnull__(pTHX_3);
2552
2553 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
2554                         __attribute__warn_unused_result__
2555                         __attribute__nonnull__(pTHX_1)
2556                         __attribute__nonnull__(pTHX_2);
2557
2558 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
2559                         __attribute__warn_unused_result__
2560                         __attribute__nonnull__(pTHX_1);
2561
2562 #endif
2563
2564 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
2565 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
2566                         __attribute__nonnull__(pTHX_1)
2567                         __attribute__nonnull__(pTHX_2)
2568                         __attribute__nonnull__(pTHX_3);
2569
2570 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
2571                         __attribute__nonnull__(pTHX_1);
2572
2573 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
2574 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
2575                         __attribute__warn_unused_result__
2576                         __attribute__nonnull__(pTHX_1)
2577                         __attribute__nonnull__(pTHX_2);
2578
2579 #  endif
2580 #endif
2581
2582 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
2583 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp)
2584                         __attribute__nonnull__(pTHX_1)
2585                         __attribute__nonnull__(pTHX_3);
2586
2587 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
2588                         __attribute__nonnull__(pTHX_1);
2589
2590 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp)
2591                         __attribute__nonnull__(pTHX_1)
2592                         __attribute__nonnull__(pTHX_2);
2593
2594 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first)
2595                         __attribute__nonnull__(pTHX_1)
2596                         __attribute__nonnull__(pTHX_2);
2597
2598 STATIC void     S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s, STRLEN *lenp)
2599                         __attribute__nonnull__(pTHX_1)
2600                         __attribute__nonnull__(pTHX_3)
2601                         __attribute__nonnull__(pTHX_4);
2602
2603 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state)
2604                         __attribute__nonnull__(pTHX_1);
2605
2606 STATIC I32      S_regcurly(pTHX_ const char *)
2607                         __attribute__warn_unused_result__
2608                         __attribute__nonnull__(pTHX_1);
2609
2610 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
2611                         __attribute__nonnull__(pTHX_1);
2612
2613 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp)
2614                         __attribute__nonnull__(pTHX_1)
2615                         __attribute__nonnull__(pTHX_2);
2616
2617 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
2618                         __attribute__nonnull__(pTHX_1)
2619                         __attribute__nonnull__(pTHX_3);
2620
2621 STATIC void     S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
2622                         __attribute__nonnull__(pTHX_1)
2623                         __attribute__nonnull__(pTHX_2)
2624                         __attribute__nonnull__(pTHX_3);
2625
2626 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
2627                         __attribute__nonnull__(pTHX_1)
2628                         __attribute__nonnull__(pTHX_2)
2629                         __attribute__nonnull__(pTHX_3);
2630
2631 STATIC char*    S_regwhite(pTHX_ char *p, const char *e)
2632                         __attribute__nonnull__(pTHX_1)
2633                         __attribute__nonnull__(pTHX_2);
2634
2635 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t*)
2636                         __attribute__nonnull__(pTHX_1);
2637
2638 #  ifdef DEBUGGING
2639 STATIC regnode* S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l);
2640 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
2641                         __attribute__nonnull__(pTHX_1);
2642
2643 #  endif
2644 STATIC void     S_scan_commit(pTHX_ struct RExC_state_t*, struct scan_data_t *data);
2645 STATIC void     S_cl_anything(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
2646                         __attribute__nonnull__(pTHX_1)
2647                         __attribute__nonnull__(pTHX_2);
2648
2649 STATIC int      S_cl_is_anything(pTHX_ const struct regnode_charclass_class *cl)
2650                         __attribute__nonnull__(pTHX_1);
2651
2652 STATIC void     S_cl_init(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
2653                         __attribute__nonnull__(pTHX_1)
2654                         __attribute__nonnull__(pTHX_2);
2655
2656 STATIC void     S_cl_init_zero(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
2657                         __attribute__nonnull__(pTHX_1)
2658                         __attribute__nonnull__(pTHX_2);
2659
2660 STATIC void     S_cl_and(pTHX_ struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
2661                         __attribute__nonnull__(pTHX_1);
2662
2663 STATIC void     S_cl_or(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
2664                         __attribute__nonnull__(pTHX_1)
2665                         __attribute__nonnull__(pTHX_2)
2666                         __attribute__nonnull__(pTHX_3);
2667
2668 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);
2669 STATIC I32      S_add_data(pTHX_ struct RExC_state_t*, I32 n, const char *s);
2670 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
2671                         __attribute__noreturn__;
2672
2673 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t*, I32 value);
2674 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t*);
2675
2676 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t*, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags);
2677 #endif
2678
2679 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
2680 STATIC I32      S_regmatch(pTHX_ regnode *prog)
2681                         __attribute__warn_unused_result__
2682                         __attribute__nonnull__(pTHX_1);
2683
2684 STATIC I32      S_regrepeat(pTHX_ const regnode *p, I32 max)
2685                         __attribute__warn_unused_result__
2686                         __attribute__nonnull__(pTHX_1);
2687
2688 STATIC I32      S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp)
2689                         __attribute__warn_unused_result__
2690                         __attribute__nonnull__(pTHX_1)
2691                         __attribute__nonnull__(pTHX_3);
2692
2693 STATIC I32      S_regtry(pTHX_ regexp *prog, char *startpos)
2694                         __attribute__warn_unused_result__;
2695
2696 STATIC bool     S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
2697                         __attribute__warn_unused_result__
2698                         __attribute__nonnull__(pTHX_1)
2699                         __attribute__nonnull__(pTHX_2);
2700
2701 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
2702 STATIC char*    S_regcppop(pTHX);
2703 STATIC char*    S_regcp_set_to(pTHX_ I32 ss);
2704 STATIC void     S_cache_re(pTHX_ regexp *prog);
2705 STATIC U8*      S_reghop(pTHX_ U8 *pos, I32 off)
2706                         __attribute__warn_unused_result__;
2707
2708 STATIC U8*      S_reghop3(pTHX_ U8 *pos, I32 off, U8 *lim)
2709                         __attribute__warn_unused_result__;
2710
2711 STATIC U8*      S_reghopmaybe(pTHX_ U8 *pos, I32 off)
2712                         __attribute__warn_unused_result__;
2713
2714 STATIC U8*      S_reghopmaybe3(pTHX_ U8 *pos, I32 off, U8 *lim)
2715                         __attribute__warn_unused_result__
2716                         __attribute__nonnull__(pTHX_1)
2717                         __attribute__nonnull__(pTHX_3);
2718
2719 STATIC char*    S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
2720                         __attribute__warn_unused_result__
2721                         __attribute__nonnull__(pTHX_1)
2722                         __attribute__nonnull__(pTHX_2)
2723                         __attribute__nonnull__(pTHX_3)
2724                         __attribute__nonnull__(pTHX_4);
2725
2726 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
2727                         __attribute__nonnull__(pTHX_1);
2728
2729 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
2730                         __attribute__nonnull__(pTHX_1);
2731
2732 #endif
2733
2734 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
2735 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
2736 STATIC void     S_debprof(pTHX_ const OP *o);
2737 #endif
2738
2739 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
2740 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr);
2741 #endif
2742
2743 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
2744 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
2745                         __attribute__nonnull__(pTHX_1)
2746                         __attribute__nonnull__(pTHX_2);
2747
2748 #endif
2749
2750 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
2751 STATIC IV       S_asIV(pTHX_ SV* sv)
2752                         __attribute__warn_unused_result__
2753                         __attribute__nonnull__(pTHX_1);
2754
2755 STATIC UV       S_asUV(pTHX_ SV* sv)
2756                         __attribute__warn_unused_result__
2757                         __attribute__nonnull__(pTHX_1);
2758
2759 STATIC void     S_sv_unglob(pTHX_ SV* sv)
2760                         __attribute__nonnull__(pTHX_1);
2761
2762 STATIC void     S_not_a_number(pTHX_ SV *sv)
2763                         __attribute__nonnull__(pTHX_1);
2764
2765 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
2766                         __attribute__nonnull__(pTHX_1);
2767
2768 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
2769                         __attribute__nonnull__(pTHX_1)
2770                         __attribute__nonnull__(pTHX_2);
2771
2772 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
2773                         __attribute__warn_unused_result__;
2774
2775 #  ifdef DEBUGGING
2776 STATIC void     S_del_sv(pTHX_ SV *p);
2777 #  endif
2778 #  if !defined(NV_PRESERVES_UV)
2779 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype);
2780 #  endif
2781 STATIC I32      S_expect_number(pTHX_ char** pattern)
2782                         __attribute__warn_unused_result__
2783                         __attribute__nonnull__(pTHX_1);
2784
2785 #
2786 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)
2787                         __attribute__nonnull__(pTHX_1)
2788                         __attribute__nonnull__(pTHX_2)
2789                         __attribute__nonnull__(pTHX_3)
2790                         __attribute__nonnull__(pTHX_5)
2791                         __attribute__nonnull__(pTHX_7)
2792                         __attribute__nonnull__(pTHX_8)
2793                         __attribute__nonnull__(pTHX_9);
2794
2795 STATIC bool     S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, const U8 *s, const U8 *start)
2796                         __attribute__nonnull__(pTHX_1)
2797                         __attribute__nonnull__(pTHX_2)
2798                         __attribute__nonnull__(pTHX_3)
2799                         __attribute__nonnull__(pTHX_6)
2800                         __attribute__nonnull__(pTHX_7);
2801
2802 #if defined(PERL_OLD_COPY_ON_WRITE)
2803 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after);
2804 #endif
2805 #endif
2806
2807 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
2808 STATIC void     S_check_uni(pTHX);
2809 STATIC void     S_force_next(pTHX_ I32 type);
2810 STATIC char*    S_force_version(pTHX_ char *start, int guessing);
2811 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick);
2812 STATIC SV*      S_tokeq(pTHX_ SV *sv);
2813 STATIC int      S_pending_ident(pTHX);
2814 STATIC char*    S_scan_const(pTHX_ char *start)
2815                         __attribute__nonnull__(pTHX_1);
2816
2817 STATIC char*    S_scan_formline(pTHX_ char *s)
2818                         __attribute__nonnull__(pTHX_1);
2819
2820 STATIC char*    S_scan_heredoc(pTHX_ char *s)
2821                         __attribute__nonnull__(pTHX_1);
2822
2823 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
2824                         __attribute__nonnull__(pTHX_1)
2825                         __attribute__nonnull__(pTHX_2)
2826                         __attribute__nonnull__(pTHX_3);
2827
2828 STATIC char*    S_scan_inputsymbol(pTHX_ char *start);
2829 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type);
2830 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims);
2831 STATIC char*    S_scan_subst(pTHX_ char *start);
2832 STATIC char*    S_scan_trans(pTHX_ char *start);
2833 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp);
2834 STATIC char*    S_skipspace(pTHX_ char *s);
2835 STATIC char*    S_swallow_bom(pTHX_ U8 *s);
2836 STATIC void     S_checkcomma(pTHX_ char *s, const char *name, const char *what)
2837                         __attribute__nonnull__(pTHX_1)
2838                         __attribute__nonnull__(pTHX_2)
2839                         __attribute__nonnull__(pTHX_3);
2840
2841 STATIC void     S_force_ident(pTHX_ const char *s, int kind);
2842 STATIC void     S_incline(pTHX_ char *s);
2843 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv);
2844 STATIC int      S_intuit_more(pTHX_ char *s);
2845 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s);
2846 STATIC void     S_missingterm(pTHX_ char *s)
2847                         __attribute__noreturn__;
2848
2849 STATIC void     S_no_op(pTHX_ const char *what, char *s);
2850 STATIC void     S_set_csh(pTHX);
2851 STATIC I32      S_sublex_done(pTHX);
2852 STATIC I32      S_sublex_push(pTHX);
2853 STATIC I32      S_sublex_start(pTHX);
2854 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
2855                         __attribute__warn_unused_result__
2856                         __attribute__nonnull__(pTHX_1)
2857                         __attribute__nonnull__(pTHX_2);
2858
2859 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
2860                         __attribute__warn_unused_result__
2861                         __attribute__nonnull__(pTHX_1);
2862
2863 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type);
2864 #  if defined(DEBUGGING)
2865 STATIC int      S_tokereport(pTHX_ const char *s, I32 rv);
2866 #  endif
2867 STATIC int      S_ao(pTHX_ int toketype);
2868 STATIC void     S_depcom(pTHX);
2869 STATIC const char*      S_incl_perldb(pTHX);
2870 #if 0
2871 STATIC I32      S_utf16_textfilter(pTHX_ int idx, SV *sv, int maxlen);
2872 STATIC I32      S_utf16rev_textfilter(pTHX_ int idx, SV *sv, int maxlen);
2873 #endif
2874 #  if defined(PERL_CR_FILTER)
2875 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
2876 #  endif
2877 #endif
2878
2879 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
2880 STATIC SV*      S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level);
2881 #endif
2882
2883 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
2884 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
2885 STATIC char*    S_stdize_locale(pTHX_ char* locs)
2886                         __attribute__nonnull__(pTHX_1);
2887
2888 #endif
2889 #endif
2890
2891 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
2892 STATIC COP*     S_closest_cop(pTHX_ COP *cop, const OP *o)
2893                         __attribute__nonnull__(pTHX_1);
2894
2895 STATIC SV*      S_mess_alloc(pTHX);
2896 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
2897 STATIC void     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8);
2898 #endif
2899
2900 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
2901 STATIC NV       S_mulexp10(NV value, I32 exponent);
2902 #endif
2903
2904 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
2905 STATIC STRLEN   S_is_utf8_char_slow(pTHX_ const U8 *s, const STRLEN len)
2906                         __attribute__nonnull__(pTHX_1);
2907
2908 #endif
2909
2910 START_EXTERN_C
2911
2912 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
2913                         __attribute__nonnull__(pTHX_1);
2914
2915 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
2916                         __attribute__nonnull__(pTHX_1)
2917                         __attribute__nonnull__(pTHX_2);
2918
2919 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
2920                         __attribute__nonnull__(pTHX_1);
2921
2922 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
2923                         __attribute__nonnull__(pTHX_1);
2924
2925 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags);
2926 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
2927                         __attribute__nonnull__(pTHX_1)
2928                         __attribute__nonnull__(pTHX_2);
2929
2930 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
2931                         __attribute__nonnull__(pTHX_1)
2932                         __attribute__nonnull__(pTHX_2);
2933
2934 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
2935 #ifdef PERL_OLD_COPY_ON_WRITE
2936 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv);
2937 #endif
2938
2939 #if defined(USE_PERLIO) && !defined(USE_SFIO)
2940 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
2941 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
2942 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
2943 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
2944 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
2945 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
2946 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
2947 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
2948 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
2949                         __attribute__nonnull__(pTHX_2);
2950
2951 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
2952 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
2953                         __attribute__nonnull__(pTHX_2);
2954
2955 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
2956                         __attribute__nonnull__(pTHX_2);
2957
2958 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
2959                         __attribute__nonnull__(pTHX_2);
2960
2961 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
2962 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
2963
2964 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
2965 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
2966 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
2967                         __attribute__warn_unused_result__;
2968
2969 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
2970                         __attribute__warn_unused_result__;
2971
2972
2973 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX);
2974 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX);
2975 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX);
2976 #endif /* PERLIO_LAYERS */
2977
2978 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
2979 #ifdef PERL_IN_DEB_C
2980 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
2981                         __attribute__nonnull__(pTHX_1);
2982
2983 #endif
2984
2985 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
2986                         __attribute__malloc__
2987                         __attribute__warn_unused_result__;
2988
2989 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
2990                         __attribute__nonnull__(pTHX_1);
2991
2992 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone)
2993                         __attribute__nonnull__(pTHX_1);
2994
2995 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
2996                         __attribute__nonnull__(pTHX_1);
2997
2998 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
2999                         __attribute__nonnull__(pTHX_1)
3000                         __attribute__nonnull__(pTHX_3);
3001
3002 #ifdef DEBUGGING
3003 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
3004                         __attribute__nonnull__(pTHX_2);
3005
3006 #endif
3007 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
3008 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
3009 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
3010                         __attribute__nonnull__(pTHX_2);
3011
3012 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
3013                         __attribute__nonnull__(pTHX_1);
3014
3015
3016 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
3017                         __attribute__nonnull__(pTHX_1);
3018
3019 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
3020                         __attribute__warn_unused_result__;
3021
3022
3023 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3024 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)
3025                         __attribute__warn_unused_result__
3026                         __attribute__nonnull__(pTHX_1)
3027                         __attribute__nonnull__(pTHX_2)
3028                         __attribute__nonnull__(pTHX_6)
3029                         __attribute__nonnull__(pTHX_7);
3030
3031 #  if defined(DEBUGGING)
3032 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
3033                         __attribute__nonnull__(pTHX_1)
3034                         __attribute__nonnull__(pTHX_2);
3035
3036 #  endif
3037 #endif
3038 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
3039                         __attribute__warn_unused_result__;
3040
3041 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
3042 #if defined(DEBUGGING)
3043 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
3044                         __attribute__warn_unused_result__;
3045
3046 #endif
3047 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
3048 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
3049                         __attribute__nonnull__(pTHX_1);
3050
3051
3052 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
3053                         __attribute__warn_unused_result__
3054                         __attribute__nonnull__(pTHX_1);
3055
3056 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
3057                         __attribute__warn_unused_result__
3058                         __attribute__nonnull__(pTHX_1);
3059
3060 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
3061                         __attribute__warn_unused_result__
3062                         __attribute__nonnull__(pTHX_1);
3063
3064 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
3065                         __attribute__nonnull__(pTHX_1);
3066
3067 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
3068                         __attribute__nonnull__(pTHX_1);
3069
3070 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, I32 len, int flags)
3071                         __attribute__nonnull__(pTHX_1);
3072
3073 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
3074                         __attribute__nonnull__(pTHX_1);
3075
3076 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
3077                         __attribute__warn_unused_result__
3078                         __attribute__nonnull__(pTHX_1);
3079
3080 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
3081                         __attribute__warn_unused_result__
3082                         __attribute__nonnull__(pTHX_1);
3083
3084 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
3085                         __attribute__nonnull__(pTHX_1);
3086
3087
3088 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
3089                         __attribute__nonnull__(pTHX_1)
3090                         __attribute__nonnull__(pTHX_2);
3091
3092 #ifdef PERL_IN_SV_C
3093 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
3094 #endif
3095
3096 #ifdef PERL_NEED_MY_HTOLE16
3097 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
3098 #endif
3099 #ifdef PERL_NEED_MY_LETOH16
3100 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
3101 #endif
3102 #ifdef PERL_NEED_MY_HTOBE16
3103 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
3104 #endif
3105 #ifdef PERL_NEED_MY_BETOH16
3106 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
3107 #endif
3108 #ifdef PERL_NEED_MY_HTOLE32
3109 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
3110 #endif
3111 #ifdef PERL_NEED_MY_LETOH32
3112 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
3113 #endif
3114 #ifdef PERL_NEED_MY_HTOBE32
3115 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
3116 #endif
3117 #ifdef PERL_NEED_MY_BETOH32
3118 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
3119 #endif
3120 #ifdef PERL_NEED_MY_HTOLE64
3121 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
3122 #endif
3123 #ifdef PERL_NEED_MY_LETOH64
3124 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
3125 #endif
3126 #ifdef PERL_NEED_MY_HTOBE64
3127 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
3128 #endif
3129 #ifdef PERL_NEED_MY_BETOH64
3130 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
3131 #endif
3132
3133 #ifdef PERL_NEED_MY_HTOLES
3134 PERL_CALLCONV short     Perl_my_htoles(short n);
3135 #endif
3136 #ifdef PERL_NEED_MY_LETOHS
3137 PERL_CALLCONV short     Perl_my_letohs(short n);
3138 #endif
3139 #ifdef PERL_NEED_MY_HTOBES
3140 PERL_CALLCONV short     Perl_my_htobes(short n);
3141 #endif
3142 #ifdef PERL_NEED_MY_BETOHS
3143 PERL_CALLCONV short     Perl_my_betohs(short n);
3144 #endif
3145 #ifdef PERL_NEED_MY_HTOLEI
3146 PERL_CALLCONV int       Perl_my_htolei(int n);
3147 #endif
3148 #ifdef PERL_NEED_MY_LETOHI
3149 PERL_CALLCONV int       Perl_my_letohi(int n);
3150 #endif
3151 #ifdef PERL_NEED_MY_HTOBEI
3152 PERL_CALLCONV int       Perl_my_htobei(int n);
3153 #endif
3154 #ifdef PERL_NEED_MY_BETOHI
3155 PERL_CALLCONV int       Perl_my_betohi(int n);
3156 #endif
3157 #ifdef PERL_NEED_MY_HTOLEL
3158 PERL_CALLCONV long      Perl_my_htolel(long n);
3159 #endif
3160 #ifdef PERL_NEED_MY_LETOHL
3161 PERL_CALLCONV long      Perl_my_letohl(long n);
3162 #endif
3163 #ifdef PERL_NEED_MY_HTOBEL
3164 PERL_CALLCONV long      Perl_my_htobel(long n);
3165 #endif
3166 #ifdef PERL_NEED_MY_BETOHL
3167 PERL_CALLCONV long      Perl_my_betohl(long n);
3168 #endif
3169
3170 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
3171                         __attribute__nonnull__(1);
3172
3173
3174 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type)
3175                         __attribute__nonnull__(pTHX_1);
3176
3177 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type)
3178                         __attribute__nonnull__(pTHX_1);
3179
3180 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
3181                         __attribute__warn_unused_result__
3182                         __attribute__nonnull__(pTHX_1);
3183
3184
3185 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
3186                         __attribute__warn_unused_result__
3187                         __attribute__nonnull__(pTHX_1)
3188                         __attribute__nonnull__(pTHX_2);
3189
3190
3191 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
3192 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv);
3193 #endif
3194
3195 #ifdef PERL_DONT_CREATE_GVSV
3196 PERL_CALLCONV GV*       Perl_gv_SVadd(pTHX_ GV* gv)
3197                         __attribute__nonnull__(pTHX_1);
3198
3199 #endif
3200 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
3201 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
3202
3203 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *chunk, U32 chunk_size)
3204                         __attribute__nonnull__(pTHX_1);
3205
3206
3207 END_EXTERN_C
3208 /*
3209  * ex: set ts=8 sts=4 sw=4 noet:
3210  */
3211 /* ex: set ro: */