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[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                         __attribute__nonnull__(pTHX_1)
81                         __attribute__nonnull__(pTHX_2);
82
83 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash)
84                         __attribute__nonnull__(pTHX_1);
85
86 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
87                         __attribute__warn_unused_result__;
88
89 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
90 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
91 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
92                         __attribute__nonnull__(pTHX_2)
93                         __attribute__nonnull__(pTHX_3);
94
95 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
96                         __attribute__nonnull__(pTHX_1)
97                         __attribute__nonnull__(pTHX_2)
98                         __attribute__nonnull__(pTHX_3);
99
100 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV* ar);
101 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags);
102 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV* ar, I32 key)
103                         __attribute__warn_unused_result__;
104
105 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV* ar, I32 key)
106                         __attribute__nonnull__(pTHX_1);
107
108 PERL_CALLCONV AV*       Perl_av_fake(pTHX_ I32 size, SV** svp)
109                         __attribute__warn_unused_result__
110                         __attribute__nonnull__(pTHX_2);
111
112 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
113                         __attribute__warn_unused_result__;
114
115 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV* ar, I32 fill)
116                         __attribute__nonnull__(pTHX_1);
117
118 PERL_CALLCONV I32       Perl_av_len(pTHX_ const AV* ar)
119                         __attribute__warn_unused_result__
120                         __attribute__nonnull__(pTHX_1);
121
122 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV** svp)
123                         __attribute__warn_unused_result__
124                         __attribute__nonnull__(pTHX_2);
125
126 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV* ar);
127 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val)
128                         __attribute__nonnull__(pTHX_2);
129
130 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
131                         __attribute__nonnull__(pTHX_1);
132
133 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
134                         __attribute__warn_unused_result__;
135
136 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val);
137 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar);
138 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num);
139 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
140                         __attribute__nonnull__(pTHX_1);
141
142 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
143                         __attribute__warn_unused_result__
144                         __attribute__nonnull__(pTHX_2)
145                         __attribute__nonnull__(pTHX_3);
146
147 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
148                         __attribute__warn_unused_result__
149                         __attribute__nonnull__(pTHX_2);
150
151 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
152                         __attribute__warn_unused_result__;
153
154 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
155                         __attribute__warn_unused_result__;
156
157 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
158 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
159 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
160                         __attribute__nonnull__(pTHX_2);
161
162 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, Uid_t effective, const Stat_t* statbufp)
163                         __attribute__warn_unused_result__
164                         __attribute__nonnull__(pTHX_3);
165
166 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
167                         __attribute__warn_unused_result__;
168
169 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
170                         __attribute__warn_unused_result__;
171
172 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
173                         __attribute__warn_unused_result__;
174
175 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
176                         __attribute__warn_unused_result__;
177
178 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
179 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
180                         __attribute__warn_unused_result__;
181
182 #endif
183 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
184                         __attribute__warn_unused_result__;
185
186 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
187                         __attribute__noreturn__
188                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
189
190 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
191                         __attribute__noreturn__;
192
193 #if defined(PERL_IMPLICIT_CONTEXT)
194 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
195                         __attribute__noreturn__
196                         __attribute__format__(__printf__,1,2);
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
334 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
335 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen)
336                         __attribute__nonnull__(pTHX_1);
337
338 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
339 PERL_CALLCONV bool      Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
340                         __attribute__nonnull__(pTHX_2)
341                         __attribute__nonnull__(pTHX_3);
342
343 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int flag)
344                         __attribute__nonnull__(pTHX_2)
345                         __attribute__nonnull__(pTHX_3);
346
347 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
348                         __attribute__nonnull__(pTHX_1);
349
350 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
351                         __attribute__nonnull__(pTHX_1)
352                         __attribute__nonnull__(pTHX_2);
353
354 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit)
355                         __attribute__nonnull__(pTHX_1);
356
357 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
358                         __attribute__nonnull__(pTHX_1);
359
360 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
361                         __attribute__nonnull__(pTHX_1);
362
363 #if defined(WIN32) || defined(SYMBIAN)
364 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
365                         __attribute__nonnull__(pTHX_1)
366                         __attribute__nonnull__(pTHX_2)
367                         __attribute__nonnull__(pTHX_3);
368
369 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
370                         __attribute__nonnull__(pTHX_1);
371
372 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
373                         __attribute__nonnull__(pTHX_1);
374
375 #endif
376 #if !defined(WIN32)
377 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int flag)
378                         __attribute__nonnull__(pTHX_1);
379
380 #endif
381 PERL_CALLCONV void      Perl_do_execfree(pTHX);
382 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
383 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp);
384 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp);
385 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp);
386 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp);
387 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp);
388 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp);
389 #endif
390 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
391                         __attribute__nonnull__(pTHX_1)
392                         __attribute__nonnull__(pTHX_2)
393                         __attribute__nonnull__(pTHX_3)
394                         __attribute__nonnull__(pTHX_4);
395
396 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
397 PERL_CALLCONV bool      Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
398                         __attribute__nonnull__(pTHX_1)
399                         __attribute__nonnull__(pTHX_2);
400
401 PERL_CALLCONV bool      Perl_do_open9(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num)
402                         __attribute__nonnull__(pTHX_1)
403                         __attribute__nonnull__(pTHX_2)
404                         __attribute__nonnull__(pTHX_8);
405
406 PERL_CALLCONV bool      Perl_do_openn(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
407                         __attribute__nonnull__(pTHX_1)
408                         __attribute__nonnull__(pTHX_2);
409
410 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv)
411                         __attribute__nonnull__(pTHX_1);
412
413 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
414                         __attribute__nonnull__(pTHX_2);
415
416 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
417                         __attribute__warn_unused_result__;
418
419 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
420                         __attribute__nonnull__(pTHX_1);
421
422 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
423 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
424                         __attribute__nonnull__(pTHX_1)
425                         __attribute__nonnull__(pTHX_3);
426
427 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
428                         __attribute__nonnull__(pTHX_1);
429
430 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
431                         __attribute__warn_unused_result__
432                         __attribute__nonnull__(pTHX_1);
433
434 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
435                         __attribute__nonnull__(pTHX_1);
436
437 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
438                         __attribute__nonnull__(pTHX_1);
439
440 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
441                         __attribute__nonnull__(pTHX_1);
442
443 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
444                         __attribute__nonnull__(pTHX_2)
445                         __attribute__nonnull__(pTHX_3)
446                         __attribute__nonnull__(pTHX_4);
447
448 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term)
449                         __attribute__nonnull__(pTHX_1);
450
451 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
452                         __attribute__warn_unused_result__;
453
454 PERL_CALLCONV void      Perl_dump_all(pTHX);
455 PERL_CALLCONV void      Perl_dump_eval(pTHX);
456 #if defined(DUMP_FDS)
457 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
458                         __attribute__nonnull__(pTHX_1);
459
460 #endif
461 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
462                         __attribute__nonnull__(pTHX_1);
463
464 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
465                         __attribute__nonnull__(pTHX_1);
466
467 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
468                         __attribute__nonnull__(pTHX_1);
469
470 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
471 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
472                         __attribute__nonnull__(pTHX_1);
473
474 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
475                         __attribute__nonnull__(pTHX_1);
476
477 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
478                         __attribute__nonnull__(pTHX_1);
479
480 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
481                         __attribute__warn_unused_result__
482                         __attribute__nonnull__(pTHX_1)
483                         __attribute__nonnull__(pTHX_2)
484                         __attribute__nonnull__(pTHX_3);
485
486 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char **search_ext, I32 flags);
487 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
488 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
489                         __attribute__nonnull__(pTHX_1);
490
491 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
492                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
493                         __attribute__nonnull__(pTHX_1);
494
495 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
496                         __attribute__nonnull__(pTHX_1);
497
498 PERL_CALLCONV void      Perl_free_tmps(pTHX);
499 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
500 #if !defined(HAS_GETENV_LEN)
501 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
502                         __attribute__nonnull__(pTHX_1)
503                         __attribute__nonnull__(pTHX_2);
504
505 #endif
506 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
507 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
508 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
509                         __attribute__nonnull__(pTHX_1);
510
511 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
512                         __attribute__nonnull__(pTHX_1);
513
514 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
515                         __attribute__nonnull__(pTHX_1);
516
517 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
518                         __attribute__warn_unused_result__
519                         __attribute__nonnull__(pTHX_2);
520
521 PERL_CALLCONV void      Perl_gv_check(pTHX_ HV* stash)
522                         __attribute__nonnull__(pTHX_1);
523
524 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
525                         __attribute__nonnull__(pTHX_1)
526                         __attribute__nonnull__(pTHX_2);
527
528 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
529                         __attribute__nonnull__(pTHX_1)
530                         __attribute__nonnull__(pTHX_2); */
531
532 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
533                         __attribute__nonnull__(pTHX_1)
534                         __attribute__nonnull__(pTHX_2);
535
536 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
537                         __attribute__nonnull__(pTHX_1);
538
539 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
540 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
541 PERL_CALLCONV GV*       Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name);
542 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload);
543 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
544                         __attribute__nonnull__(pTHX_1);
545
546 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
547                         __attribute__nonnull__(pTHX_1)
548                         __attribute__nonnull__(pTHX_2);
549
550 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
551                         __attribute__nonnull__(pTHX_1)
552                         __attribute__nonnull__(pTHX_2); */
553
554 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
555                         __attribute__nonnull__(pTHX_1)
556                         __attribute__nonnull__(pTHX_2);
557
558 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
559                         __attribute__nonnull__(pTHX_1)
560                         __attribute__nonnull__(pTHX_3);
561
562 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create)
563                         __attribute__nonnull__(pTHX_1);
564
565 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create)
566                         __attribute__nonnull__(pTHX_1);
567
568 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
569 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
570 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
571                         __attribute__nonnull__(pTHX_1);
572
573 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
574                         __attribute__nonnull__(pTHX_2);
575
576 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
577                         __attribute__nonnull__(pTHX_2);
578
579 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
580                         __attribute__warn_unused_result__
581                         __attribute__nonnull__(pTHX_2);
582
583 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
584                         __attribute__warn_unused_result__
585                         __attribute__nonnull__(pTHX_2);
586
587 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
588                         __attribute__nonnull__(pTHX_2);
589
590 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
591                         __attribute__nonnull__(pTHX_2);
592
593 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
594                         __attribute__nonnull__(pTHX_1);
595
596 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
597                         __attribute__nonnull__(pTHX_1);
598
599 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
600                         __attribute__warn_unused_result__
601                         __attribute__nonnull__(pTHX_1)
602                         __attribute__nonnull__(pTHX_2);
603
604 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
605                         __attribute__warn_unused_result__
606                         __attribute__nonnull__(pTHX_1);
607
608 PERL_CALLCONV HE*       Perl_hv_iternext(pTHX_ HV* tb)
609                         __attribute__warn_unused_result__
610                         __attribute__nonnull__(pTHX_1);
611
612 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
613                         __attribute__warn_unused_result__
614                         __attribute__nonnull__(pTHX_1)
615                         __attribute__nonnull__(pTHX_2)
616                         __attribute__nonnull__(pTHX_3);
617
618 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
619                         __attribute__warn_unused_result__
620                         __attribute__nonnull__(pTHX_1);
621
622 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
623                         __attribute__warn_unused_result__
624                         __attribute__nonnull__(pTHX_1)
625                         __attribute__nonnull__(pTHX_2);
626
627 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
628                         __attribute__nonnull__(pTHX_1);
629
630 PERL_CALLCONV void      Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how);
631 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
632 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
633 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
634 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
635 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
636                         __attribute__pure__
637                         __attribute__nonnull__(pTHX_1)
638                         __attribute__nonnull__(pTHX_2);
639
640 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
641                         __attribute__pure__
642                         __attribute__nonnull__(pTHX_1)
643                         __attribute__nonnull__(pTHX_2);
644
645 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)
646                         __attribute__nonnull__(pTHX_1)
647                         __attribute__nonnull__(pTHX_5);
648
649 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, Uid_t effective)
650                         __attribute__warn_unused_result__;
651
652 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
653                         __attribute__nonnull__(pTHX_2);
654
655 PERL_CALLCONV void      Perl_init_debugger(pTHX);
656 PERL_CALLCONV void      Perl_init_stacks(pTHX);
657 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm);
658 PERL_CALLCONV U32       Perl_intro_my(pTHX);
659 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
660                         __attribute__warn_unused_result__
661                         __attribute__pure__
662                         __attribute__nonnull__(pTHX_1)
663                         __attribute__nonnull__(pTHX_2);
664
665 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
666                         __attribute__warn_unused_result__
667                         __attribute__nonnull__(pTHX_1);
668
669 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
670                         __attribute__warn_unused_result__;
671
672 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
673                         __attribute__warn_unused_result__
674                         __attribute__nonnull__(pTHX_1);
675
676 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
677                         __attribute__warn_unused_result__;
678
679 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
680                         __attribute__warn_unused_result__
681                         __attribute__pure__;
682
683 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
684                         __attribute__warn_unused_result__
685                         __attribute__pure__;
686
687 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
688                         __attribute__warn_unused_result__
689                         __attribute__pure__;
690
691 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
692                         __attribute__warn_unused_result__
693                         __attribute__pure__;
694
695 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
696                         __attribute__warn_unused_result__
697                         __attribute__pure__;
698
699 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
700                         __attribute__warn_unused_result__
701                         __attribute__pure__;
702
703 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
704                         __attribute__warn_unused_result__
705                         __attribute__pure__;
706
707 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
708                         __attribute__warn_unused_result__
709                         __attribute__pure__;
710
711 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
712                         __attribute__warn_unused_result__
713                         __attribute__pure__;
714
715 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
716                         __attribute__warn_unused_result__
717                         __attribute__pure__;
718
719 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
720                         __attribute__warn_unused_result__
721                         __attribute__pure__;
722
723 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
724                         __attribute__warn_unused_result__
725                         __attribute__pure__;
726
727 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
728                         __attribute__warn_unused_result__
729                         __attribute__pure__;
730
731 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
732                         __attribute__warn_unused_result__
733                         __attribute__pure__;
734
735 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
736                         __attribute__warn_unused_result__
737                         __attribute__pure__;
738
739 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
740                         __attribute__warn_unused_result__
741                         __attribute__pure__;
742
743 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
744                         __attribute__warn_unused_result__
745                         __attribute__pure__;
746
747 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
748                         __attribute__nonnull__(pTHX_2)
749                         __attribute__nonnull__(pTHX_3);
750
751 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
752                         __attribute__nonnull__(pTHX_2)
753                         __attribute__nonnull__(pTHX_3);
754
755 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
756                         __attribute__nonnull__(pTHX_2)
757                         __attribute__nonnull__(pTHX_3);
758
759 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
760                         __attribute__nonnull__(pTHX_2)
761                         __attribute__nonnull__(pTHX_3);
762
763 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
764                         __attribute__warn_unused_result__
765                         __attribute__pure__;
766
767 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
768                         __attribute__warn_unused_result__
769                         __attribute__pure__;
770
771 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
772                         __attribute__warn_unused_result__
773                         __attribute__pure__;
774
775 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
776                         __attribute__warn_unused_result__
777                         __attribute__pure__;
778
779 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
780                         __attribute__warn_unused_result__
781                         __attribute__pure__;
782
783 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
784                         __attribute__warn_unused_result__
785                         __attribute__pure__;
786
787 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
788                         __attribute__warn_unused_result__
789                         __attribute__pure__;
790
791 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
792                         __attribute__warn_unused_result__
793                         __attribute__pure__;
794
795 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
796                         __attribute__warn_unused_result__
797                         __attribute__pure__;
798
799 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
800                         __attribute__warn_unused_result__
801                         __attribute__pure__;
802
803 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
804                         __attribute__warn_unused_result__
805                         __attribute__pure__;
806
807 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
808                         __attribute__warn_unused_result__
809                         __attribute__pure__;
810
811 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
812                         __attribute__warn_unused_result__
813                         __attribute__pure__;
814
815 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
816                         __attribute__warn_unused_result__
817                         __attribute__pure__;
818
819 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
820                         __attribute__nonnull__(pTHX_1);
821
822 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
823                         __attribute__nonnull__(pTHX_1);
824
825 PERL_CALLCONV bool      Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
826                         __attribute__nonnull__(pTHX_1);
827
828 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
829                         __attribute__nonnull__(pTHX_1);
830
831 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
832                         __attribute__warn_unused_result__
833                         __attribute__nonnull__(pTHX_1);
834
835 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
836                         __attribute__warn_unused_result__
837                         __attribute__nonnull__(pTHX_1);
838
839 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
840                         __attribute__warn_unused_result__
841                         __attribute__nonnull__(pTHX_1);
842
843 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
844                         __attribute__warn_unused_result__
845                         __attribute__nonnull__(pTHX_1);
846
847 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
848                         __attribute__warn_unused_result__
849                         __attribute__nonnull__(pTHX_1);
850
851 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
852                         __attribute__warn_unused_result__
853                         __attribute__nonnull__(pTHX_1);
854
855 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
856                         __attribute__warn_unused_result__
857                         __attribute__nonnull__(pTHX_1);
858
859 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
860                         __attribute__warn_unused_result__
861                         __attribute__nonnull__(pTHX_1);
862
863 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
864                         __attribute__warn_unused_result__
865                         __attribute__nonnull__(pTHX_1);
866
867 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
868                         __attribute__warn_unused_result__
869                         __attribute__nonnull__(pTHX_1);
870
871 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
872                         __attribute__warn_unused_result__
873                         __attribute__nonnull__(pTHX_1);
874
875 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
876                         __attribute__warn_unused_result__
877                         __attribute__nonnull__(pTHX_1);
878
879 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
880                         __attribute__warn_unused_result__
881                         __attribute__nonnull__(pTHX_1);
882
883 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
884                         __attribute__warn_unused_result__
885                         __attribute__nonnull__(pTHX_1);
886
887 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
888                         __attribute__warn_unused_result__
889                         __attribute__nonnull__(pTHX_1);
890
891 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
892                         __attribute__warn_unused_result__
893                         __attribute__nonnull__(pTHX_1);
894
895 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
896                         __attribute__nonnull__(pTHX_1);
897
898 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len)
899                         __attribute__pure__
900                         __attribute__nonnull__(pTHX_1);
901
902 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
903 PERL_CALLCONV void      Perl_lex_end(pTHX);
904 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line);
905 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
906                         __attribute__nonnull__(pTHX_1);
907
908 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
909                         __attribute__nonnull__(pTHX_1);
910
911 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
912 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
913 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
914                         __attribute__nonnull__(pTHX_1);
915
916 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
917 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
918 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
919                         __attribute__nonnull__(pTHX_2);
920
921 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
922                         __attribute__nonnull__(pTHX_2);
923
924 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical);
925 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
926                         __attribute__warn_unused_result__
927                         __attribute__nonnull__(pTHX_1);
928
929 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
930                         __attribute__nonnull__(pTHX_1)
931                         __attribute__nonnull__(pTHX_2)
932                         __attribute__nonnull__(pTHX_3);
933
934 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
935                         __attribute__nonnull__(pTHX_1)
936                         __attribute__nonnull__(pTHX_2)
937                         __attribute__nonnull__(pTHX_3);
938
939 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
940                         __attribute__nonnull__(pTHX_1);
941
942 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
943                         __attribute__warn_unused_result__;
944
945 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result);
946 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg);
947 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg);
948 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg);
949 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg);
950 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg);
951 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg);
952 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg);
953 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg);
954 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
955                         __attribute__nonnull__(pTHX_1)
956                         __attribute__nonnull__(pTHX_2);
957
958 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg);
959 PERL_CALLCONV int       Perl_magic_getglob(pTHX_ SV* sv, MAGIC* mg);
960 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg);
961 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg);
962 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg);
963 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg);
964 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg);
965 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg);
966 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg);
967 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg);
968 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg);
969 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key);
970 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg);
971 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg);
972 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
973                         __attribute__noreturn__;
974
975 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg);
976 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg);
977 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg);
978 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg);
979 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg);
980 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg);
981 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg);
982 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg);
983 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg);
984 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg);
985 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
986 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg);
987 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg);
988 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg);
989 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg);
990 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg);
991 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg);
992 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg);
993 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg);
994 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg);
995 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg);
996 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg);
997 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg);
998 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg);
999 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg);
1000 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen);
1001 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1002 #if defined(USE_LOCALE_COLLATE)
1003 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1004                         __attribute__nonnull__(pTHX_1)
1005                         __attribute__nonnull__(pTHX_2);
1006
1007 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1008                         __attribute__nonnull__(pTHX_1)
1009                         __attribute__nonnull__(pTHX_3);
1010
1011 #endif
1012 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1013                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1014                         __attribute__nonnull__(pTHX_1);
1015
1016 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1017                         __attribute__nonnull__(pTHX_1);
1018
1019 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1020                         __attribute__nonnull__(pTHX_1);
1021
1022 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1023                         __attribute__nonnull__(pTHX_1);
1024
1025 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1026                         __attribute__nonnull__(pTHX_1);
1027
1028 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1029                         __attribute__nonnull__(pTHX_1)
1030                         __attribute__nonnull__(pTHX_2);
1031
1032 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1033                         __attribute__nonnull__(pTHX_1)
1034                         __attribute__nonnull__(pTHX_2);
1035
1036 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1037                         __attribute__warn_unused_result__;
1038
1039 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1040                         __attribute__nonnull__(pTHX_1);
1041
1042 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1043                         __attribute__nonnull__(pTHX_1);
1044
1045 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1046                         __attribute__nonnull__(pTHX_1);
1047
1048 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1049                         __attribute__nonnull__(pTHX_1);
1050
1051 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1052                         __attribute__nonnull__(pTHX_1);
1053
1054 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1055                         __attribute__nonnull__(pTHX_1);
1056
1057 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1058                         __attribute__nonnull__(pTHX_1);
1059
1060 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1061 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1062 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s);
1063 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1064                         __attribute__nonnull__(pTHX_1);
1065
1066 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1067                         __attribute__nonnull__(pTHX_1);
1068
1069 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1070 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1071                         __attribute__nonnull__(1)
1072                         __attribute__nonnull__(2);
1073
1074 #endif
1075 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1076 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1077                         __attribute__nonnull__(1);
1078
1079 #endif
1080 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1081                         __attribute__noreturn__;
1082
1083 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1084                         __attribute__noreturn__;
1085
1086 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1087 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1088 PERL_CALLCONV void      Perl_atfork_lock(void);
1089 PERL_CALLCONV void      Perl_atfork_unlock(void);
1090 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1091 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1092 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1093                         __attribute__pure__
1094                         __attribute__nonnull__(1)
1095                         __attribute__nonnull__(2);
1096
1097 #endif
1098 #if !defined(HAS_MEMSET)
1099 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1100                         __attribute__nonnull__(1);
1101
1102 #endif
1103 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1104 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode);
1105 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args);
1106 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1107 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1108 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);
1109 #if defined(MYSWAP)
1110 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1111                         __attribute__malloc__
1112                         __attribute__warn_unused_result__
1113                         __attribute__pure__;
1114
1115 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1116                         __attribute__malloc__
1117                         __attribute__warn_unused_result__
1118                         __attribute__pure__;
1119
1120 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1121                         __attribute__malloc__
1122                         __attribute__warn_unused_result__
1123                         __attribute__pure__;
1124
1125 #endif
1126 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1127 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1128                         __attribute__malloc__
1129                         __attribute__warn_unused_result__;
1130
1131 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1132                         __attribute__malloc__
1133                         __attribute__warn_unused_result__;
1134
1135 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1136 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1137                         __attribute__malloc__
1138                         __attribute__warn_unused_result__;
1139
1140 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1141                         __attribute__malloc__
1142                         __attribute__warn_unused_result__
1143                         __attribute__nonnull__(pTHX_2);
1144
1145 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1146 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1147 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1148                         __attribute__malloc__
1149                         __attribute__warn_unused_result__
1150                         __attribute__nonnull__(pTHX_5);
1151
1152 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1153                         __attribute__malloc__
1154                         __attribute__warn_unused_result__
1155                         __attribute__nonnull__(pTHX_3)
1156                         __attribute__nonnull__(pTHX_4);
1157
1158 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1159                         __attribute__malloc__
1160                         __attribute__warn_unused_result__
1161                         __attribute__nonnull__(pTHX_2);
1162
1163 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1164                         __attribute__malloc__
1165                         __attribute__warn_unused_result__;
1166
1167 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1168                         __attribute__malloc__
1169                         __attribute__warn_unused_result__;
1170
1171 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1172                         __attribute__malloc__
1173                         __attribute__warn_unused_result__;
1174
1175 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1176                         __attribute__nonnull__(pTHX_1);
1177
1178 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1179                         __attribute__malloc__
1180                         __attribute__warn_unused_result__
1181                         __attribute__nonnull__(pTHX_2)
1182                         __attribute__nonnull__(pTHX_3);
1183
1184 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1185                         __attribute__malloc__
1186                         __attribute__warn_unused_result__;
1187
1188 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1189                         __attribute__malloc__
1190                         __attribute__warn_unused_result__;
1191
1192 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1193 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1194                         __attribute__nonnull__(pTHX_1)
1195                         __attribute__nonnull__(pTHX_2)
1196                         __attribute__nonnull__(pTHX_3);
1197
1198 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1199                         __attribute__malloc__
1200                         __attribute__warn_unused_result__;
1201
1202 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1203                         __attribute__malloc__
1204                         __attribute__warn_unused_result__
1205                         __attribute__nonnull__(pTHX_1);
1206
1207 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1208                         __attribute__malloc__
1209                         __attribute__warn_unused_result__;
1210
1211 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1212                         __attribute__malloc__
1213                         __attribute__warn_unused_result__;
1214
1215 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1216                         __attribute__malloc__
1217                         __attribute__warn_unused_result__
1218                         __attribute__nonnull__(pTHX_3);
1219
1220 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1221                         __attribute__malloc__
1222                         __attribute__warn_unused_result__
1223                         __attribute__nonnull__(pTHX_1);
1224
1225 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1226                         __attribute__malloc__
1227                         __attribute__warn_unused_result__;
1228
1229 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1230                         __attribute__malloc__
1231                         __attribute__warn_unused_result__
1232                         __attribute__nonnull__(pTHX_1);
1233
1234 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1235                         __attribute__malloc__
1236                         __attribute__warn_unused_result__;
1237
1238 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1239                         __attribute__malloc__
1240                         __attribute__warn_unused_result__;
1241
1242 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1243                         __attribute__malloc__
1244                         __attribute__warn_unused_result__;
1245
1246 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1247                         __attribute__malloc__
1248                         __attribute__warn_unused_result__;
1249
1250 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1251                         __attribute__malloc__
1252                         __attribute__warn_unused_result__;
1253
1254 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1255                         __attribute__malloc__
1256                         __attribute__warn_unused_result__;
1257
1258 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1259                         __attribute__malloc__
1260                         __attribute__warn_unused_result__;
1261
1262 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* pref)
1263                         __attribute__malloc__
1264                         __attribute__warn_unused_result__
1265                         __attribute__nonnull__(pTHX_1);
1266
1267 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *sv)
1268                         __attribute__malloc__
1269                         __attribute__warn_unused_result__
1270                         __attribute__nonnull__(pTHX_1);
1271
1272 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1273                         __attribute__malloc__
1274                         __attribute__warn_unused_result__;
1275
1276 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1277                         __attribute__malloc__
1278                         __attribute__warn_unused_result__
1279                         __attribute__nonnull__(pTHX_1);
1280
1281 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1282                         __attribute__malloc__
1283                         __attribute__warn_unused_result__
1284                         __attribute__nonnull__(pTHX_3);
1285
1286 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1287                         __attribute__malloc__
1288                         __attribute__warn_unused_result__;
1289
1290 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1291                         __attribute__malloc__
1292                         __attribute__warn_unused_result__;
1293
1294 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1295                         __attribute__malloc__
1296                         __attribute__warn_unused_result__;
1297
1298 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1299                         __attribute__malloc__
1300                         __attribute__warn_unused_result__;
1301
1302 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1303                         __attribute__malloc__
1304                         __attribute__warn_unused_result__;
1305
1306 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1307                         __attribute__malloc__
1308                         __attribute__warn_unused_result__;
1309
1310 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1311                         __attribute__malloc__
1312                         __attribute__warn_unused_result__;
1313
1314 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1315                         __attribute__malloc__
1316                         __attribute__warn_unused_result__
1317                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1318                         __attribute__nonnull__(pTHX_1);
1319
1320 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1321                         __attribute__malloc__
1322                         __attribute__warn_unused_result__
1323                         __attribute__nonnull__(pTHX_1);
1324
1325 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1326                         __attribute__malloc__
1327                         __attribute__warn_unused_result__
1328                         __attribute__nonnull__(pTHX_1);
1329
1330 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1331                         __attribute__malloc__
1332                         __attribute__warn_unused_result__;
1333
1334 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1335                         __attribute__malloc__
1336                         __attribute__warn_unused_result__;
1337
1338 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1339                         __attribute__malloc__
1340                         __attribute__warn_unused_result__;
1341
1342 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1343                         __attribute__malloc__
1344                         __attribute__warn_unused_result__;
1345
1346 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1347                         __attribute__nonnull__(pTHX_1)
1348                         __attribute__nonnull__(pTHX_2);
1349
1350 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1351                         __attribute__nonnull__(pTHX_1)
1352                         __attribute__nonnull__(pTHX_2);
1353
1354 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1355                         __attribute__nonnull__(pTHX_1);
1356
1357 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1358                         __attribute__nonnull__(pTHX_1);
1359
1360 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1361                         __attribute__nonnull__(pTHX_1);
1362
1363 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1364                         __attribute__nonnull__(pTHX_1);
1365
1366 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1367                         __attribute__nonnull__(pTHX_1);
1368
1369 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1370                         __attribute__nonnull__(pTHX_1)
1371                         __attribute__nonnull__(pTHX_2);
1372
1373 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1374                         __attribute__nonnull__(pTHX_1);
1375
1376 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1377                         __attribute__pure__
1378                         __attribute__nonnull__(pTHX_1)
1379                         __attribute__nonnull__(pTHX_2)
1380                         __attribute__nonnull__(pTHX_3)
1381                         __attribute__nonnull__(pTHX_4);
1382
1383 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1384                         __attribute__noreturn__
1385                         __attribute__nonnull__(pTHX_1);
1386
1387 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg)
1388                         __attribute__nonnull__(pTHX_1);
1389
1390 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1391                         __attribute__nonnull__(pTHX_1);
1392
1393 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1394 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ char* name)
1395                         __attribute__nonnull__(pTHX_1);
1396
1397 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1398                         __attribute__warn_unused_result__
1399                         __attribute__nonnull__(pTHX_1);
1400
1401 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1402 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1403                         __attribute__warn_unused_result__
1404                         __attribute__nonnull__(pTHX_1);
1405
1406 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1407                         __attribute__warn_unused_result__
1408                         __attribute__nonnull__(pTHX_1);
1409
1410 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1411 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1412 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1413 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1414 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1415 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1416 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1417                         __attribute__nonnull__(pTHX_1)
1418                         __attribute__nonnull__(pTHX_2);
1419
1420 #if defined(USE_REENTRANT_API)
1421 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1422 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1423 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1424 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...);
1425 #endif
1426 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1427 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1428                         __attribute__nonnull__(pTHX_1)
1429                         __attribute__nonnull__(pTHX_3);
1430
1431 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1432                         __attribute__nonnull__(pTHX_1);
1433
1434 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1435                         __attribute__nonnull__(pTHX_1);
1436
1437 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1438                         __attribute__nonnull__(pTHX_1);
1439
1440 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1441 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1442                         __attribute__nonnull__(pTHX_1);
1443
1444 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1445                         __attribute__nonnull__(pTHX_1);
1446
1447 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1448                         __attribute__nonnull__(pTHX_1);
1449
1450 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1451                         __attribute__nonnull__(pTHX_1);
1452
1453 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1454                         __attribute__nonnull__(pTHX_1);
1455
1456 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1457                         __attribute__nonnull__(pTHX_1);
1458
1459 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1460 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1461 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1462 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1463                         __attribute__nonnull__(pTHX_1);
1464
1465 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1466 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1467 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1468 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1469 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1470                         __attribute__nonnull__(pTHX_1);
1471
1472 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)
1473                         __attribute__nonnull__(pTHX_1)
1474                         __attribute__nonnull__(pTHX_2)
1475                         __attribute__nonnull__(pTHX_3)
1476                         __attribute__nonnull__(pTHX_4)
1477                         __attribute__nonnull__(pTHX_5)
1478                         __attribute__nonnull__(pTHX_6);
1479
1480 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1481                         __attribute__nonnull__(pTHX_1)
1482                         __attribute__nonnull__(pTHX_2)
1483                         __attribute__nonnull__(pTHX_3)
1484                         __attribute__nonnull__(pTHX_4)
1485                         __attribute__nonnull__(pTHX_5);
1486
1487 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1488 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1489                         __attribute__nonnull__(pTHX_1);
1490
1491 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1492                         __attribute__nonnull__(pTHX_1)
1493                         __attribute__nonnull__(pTHX_2);
1494
1495 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1496                         __attribute__nonnull__(pTHX_1)
1497                         __attribute__nonnull__(pTHX_2)
1498                         __attribute__nonnull__(pTHX_3);
1499
1500 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1501 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1502 PERL_CALLCONV void      Perl_push_scope(pTHX);
1503 PERL_CALLCONV OP*       Perl_ref(pTHX_ OP* o, I32 type);
1504 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1505 PERL_CALLCONV void      Perl_regdump(pTHX_ regexp* r)
1506                         __attribute__nonnull__(pTHX_1);
1507
1508 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1509                         __attribute__nonnull__(pTHX_1);
1510
1511 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1512                         __attribute__nonnull__(pTHX_1)
1513                         __attribute__nonnull__(pTHX_2)
1514                         __attribute__nonnull__(pTHX_3)
1515                         __attribute__nonnull__(pTHX_4)
1516                         __attribute__nonnull__(pTHX_6);
1517
1518 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1519 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1520                         __attribute__nonnull__(pTHX_1)
1521                         __attribute__nonnull__(pTHX_2)
1522                         __attribute__nonnull__(pTHX_3);
1523
1524 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)
1525                         __attribute__nonnull__(pTHX_1)
1526                         __attribute__nonnull__(pTHX_3)
1527                         __attribute__nonnull__(pTHX_4);
1528
1529 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1530                         __attribute__nonnull__(pTHX_1);
1531
1532 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1533                         __attribute__nonnull__(pTHX_1)
1534                         __attribute__nonnull__(pTHX_2)
1535                         __attribute__nonnull__(pTHX_3)
1536                         __attribute__nonnull__(pTHX_4);
1537
1538 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1539                         __attribute__warn_unused_result__
1540                         __attribute__nonnull__(pTHX_1);
1541
1542 PERL_CALLCONV void      Perl_regprop(pTHX_ SV* sv, const regnode* o)
1543                         __attribute__nonnull__(pTHX_1)
1544                         __attribute__nonnull__(pTHX_2);
1545
1546 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1547                         __attribute__nonnull__(pTHX_1)
1548                         __attribute__nonnull__(pTHX_2);
1549
1550 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1551                         __attribute__pure__
1552                         __attribute__nonnull__(pTHX_1)
1553                         __attribute__nonnull__(pTHX_2)
1554                         __attribute__nonnull__(pTHX_3)
1555                         __attribute__nonnull__(pTHX_4);
1556
1557 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1558 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1559 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1560                         __attribute__nonnull__(pTHX_3);
1561
1562 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1563 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1564                         __attribute__nonnull__(pTHX_1);
1565
1566 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1567                         __attribute__nonnull__(pTHX_1)
1568                         __attribute__nonnull__(pTHX_2);
1569
1570 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1571                         __attribute__nonnull__(pTHX_1)
1572                         __attribute__nonnull__(pTHX_2);
1573
1574 #if !defined(HAS_RENAME)
1575 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1576                         __attribute__nonnull__(pTHX_1)
1577                         __attribute__nonnull__(pTHX_2);
1578
1579 #endif
1580 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1581                         __attribute__malloc__
1582                         __attribute__warn_unused_result__
1583                         __attribute__nonnull__(pTHX_1);
1584
1585 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1586                         __attribute__malloc__
1587                         __attribute__warn_unused_result__
1588                         __attribute__nonnull__(pTHX_1);
1589
1590 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1591                         __attribute__malloc__
1592                         __attribute__warn_unused_result__;
1593
1594 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1595                         __attribute__malloc__
1596                         __attribute__warn_unused_result__
1597                         __attribute__nonnull__(pTHX_1);
1598
1599 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1600 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1601 PERL_CALLCONV void      Perl_save_aelem(pTHX_ const AV* av, I32 idx, SV **sptr)
1602                         __attribute__nonnull__(pTHX_1)
1603                         __attribute__nonnull__(pTHX_3);
1604
1605 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1606 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1607                         __attribute__nonnull__(pTHX_1);
1608
1609 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1610                         __attribute__nonnull__(pTHX_1);
1611
1612 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1613                         __attribute__nonnull__(pTHX_1);
1614
1615 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1616                         __attribute__nonnull__(pTHX_1);
1617
1618 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1619                         __attribute__nonnull__(pTHX_1)
1620                         __attribute__nonnull__(pTHX_2);
1621
1622 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p);
1623 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1624 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1625 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1626 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1627 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1628                         __attribute__nonnull__(pTHX_1);
1629
1630 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1631                         __attribute__nonnull__(pTHX_1);
1632
1633 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1634                         __attribute__nonnull__(pTHX_1);
1635
1636 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1637                         __attribute__nonnull__(pTHX_1);
1638
1639 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1640                         __attribute__nonnull__(pTHX_1);
1641
1642 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1643                         __attribute__nonnull__(pTHX_1)
1644                         __attribute__nonnull__(pTHX_2)
1645                         __attribute__nonnull__(pTHX_3);
1646
1647 PERL_CALLCONV void      Perl_save_hints(pTHX)
1648                         __attribute__noreturn__;
1649
1650 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1651                         __attribute__nonnull__(pTHX_1);
1652
1653 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1654                         __attribute__nonnull__(pTHX_1);
1655
1656 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
1657                         __attribute__nonnull__(pTHX_1);
1658
1659 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
1660                         __attribute__nonnull__(pTHX_1);
1661
1662 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
1663                         __attribute__nonnull__(pTHX_1);
1664
1665 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
1666                         __attribute__nonnull__(pTHX_1);
1667
1668 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
1669                         __attribute__nonnull__(pTHX_1);
1670
1671 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
1672                         __attribute__nonnull__(pTHX_1);
1673
1674 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
1675                         __attribute__nonnull__(pTHX_1);
1676
1677 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
1678                         __attribute__nonnull__(pTHX_1);
1679
1680 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1681 PERL_CALLCONV void      Perl_save_op(pTHX);
1682 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
1683                         __attribute__nonnull__(pTHX_1);
1684
1685 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
1686                         __attribute__nonnull__(pTHX_1);
1687
1688 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
1689                         __attribute__nonnull__(pTHX_1);
1690
1691 PERL_CALLCONV void      Perl_save_re_context(pTHX);
1692 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
1693 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
1694                         __attribute__nonnull__(pTHX_1);
1695
1696 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
1697                         __attribute__nonnull__(pTHX_1);
1698
1699 PERL_CALLCONV SV**      Perl_save_threadsv(pTHX_ PADOFFSET i)
1700                         __attribute__noreturn__;
1701
1702 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
1703 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
1704 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
1705 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
1706 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
1707                         __attribute__nonnull__(pTHX_1);
1708
1709 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1710                         __attribute__nonnull__(pTHX_1)
1711                         __attribute__nonnull__(pTHX_3);
1712
1713 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1714                         __attribute__nonnull__(pTHX_1)
1715                         __attribute__nonnull__(pTHX_3);
1716
1717 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
1718                         __attribute__nonnull__(pTHX_1)
1719                         __attribute__nonnull__(pTHX_2);
1720
1721 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1722                         __attribute__nonnull__(pTHX_1)
1723                         __attribute__nonnull__(pTHX_3);
1724
1725 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
1726 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
1727                         __attribute__nonnull__(pTHX_1)
1728                         __attribute__nonnull__(pTHX_2)
1729                         __attribute__nonnull__(pTHX_5);
1730
1731 #if !defined(VMS)
1732 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam);
1733 #endif
1734 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
1735 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
1736                         __attribute__nonnull__(pTHX_1);
1737
1738 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
1739 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
1740 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
1741 #else
1742 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
1743 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
1744 #endif
1745 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV**p, int n)
1746                         __attribute__nonnull__(pTHX_1)
1747                         __attribute__nonnull__(pTHX_2);
1748
1749 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags)
1750                         __attribute__warn_unused_result__;
1751
1752 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
1753                         __attribute__nonnull__(pTHX_1);
1754
1755 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
1756                         __attribute__nonnull__(pTHX_1);
1757
1758 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
1759                         __attribute__nonnull__(pTHX_2)
1760                         __attribute__nonnull__(pTHX_3);
1761
1762 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
1763                         __attribute__nonnull__(pTHX_1);
1764
1765 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
1766                         __attribute__nonnull__(pTHX_1); */
1767
1768 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
1769                         __attribute__nonnull__(pTHX_1);
1770
1771 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv)
1772                         __attribute__nonnull__(pTHX_1);
1773
1774 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
1775                         __attribute__nonnull__(pTHX_1);
1776
1777 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
1778                         __attribute__nonnull__(pTHX_1); */
1779
1780 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
1781                         __attribute__nonnull__(pTHX_1);
1782
1783 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
1784                         __attribute__nonnull__(pTHX_1);
1785
1786 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
1787                         __attribute__nonnull__(pTHX_1);
1788
1789 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
1790                         __attribute__nonnull__(pTHX_1);
1791
1792 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
1793                         __attribute__nonnull__(pTHX_1); */
1794
1795 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
1796                         __attribute__nonnull__(pTHX_1);
1797
1798 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
1799                         __attribute__nonnull__(pTHX_1);
1800
1801 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
1802                         __attribute__nonnull__(pTHX_1);
1803
1804 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
1805                         __attribute__nonnull__(pTHX_1);
1806
1807 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
1808                         __attribute__nonnull__(pTHX_1)
1809                         __attribute__nonnull__(pTHX_2);
1810
1811 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
1812                         __attribute__nonnull__(pTHX_1)
1813                         __attribute__nonnull__(pTHX_2);
1814
1815 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
1816                         __attribute__nonnull__(pTHX_1)
1817                         __attribute__nonnull__(pTHX_2);
1818
1819 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
1820 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
1821                         __attribute__nonnull__(pTHX_1);
1822
1823 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
1824                         __attribute__nonnull__(pTHX_1);
1825
1826 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
1827                         __attribute__nonnull__(pTHX_1)
1828                         __attribute__nonnull__(pTHX_2);
1829
1830 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
1831                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
1832                         __attribute__nonnull__(pTHX_1)
1833                         __attribute__nonnull__(pTHX_2);
1834
1835 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
1836                         __attribute__nonnull__(pTHX_1)
1837                         __attribute__nonnull__(pTHX_2);
1838
1839 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
1840                         __attribute__nonnull__(pTHX_1)
1841                         __attribute__nonnull__(pTHX_2);
1842
1843 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
1844                         __attribute__nonnull__(pTHX_1)
1845                         __attribute__nonnull__(pTHX_2); */
1846
1847 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
1848                         __attribute__nonnull__(pTHX_1); */
1849
1850 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
1851                         __attribute__nonnull__(pTHX_1);
1852
1853 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
1854 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
1855 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
1856                         __attribute__nonnull__(pTHX_1);
1857
1858 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
1859                         __attribute__nonnull__(pTHX_1)
1860                         __attribute__nonnull__(pTHX_2);
1861
1862 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
1863                         __attribute__nonnull__(pTHX_1)
1864                         __attribute__nonnull__(pTHX_2);
1865
1866 #if defined(USE_LOCALE_COLLATE)
1867 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
1868                         __attribute__nonnull__(pTHX_1)
1869                         __attribute__nonnull__(pTHX_2);
1870
1871 #endif
1872 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
1873                         __attribute__nonnull__(pTHX_1)
1874                         __attribute__nonnull__(pTHX_2)
1875                         __attribute__nonnull__(pTHX_3)
1876                         __attribute__nonnull__(pTHX_4);
1877
1878 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
1879                         __attribute__nonnull__(pTHX_1);
1880
1881 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
1882                         __attribute__nonnull__(pTHX_1);
1883
1884 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
1885                         __attribute__nonnull__(pTHX_1);
1886
1887 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
1888                         __attribute__warn_unused_result__
1889                         __attribute__nonnull__(pTHX_1)
1890                         __attribute__nonnull__(pTHX_2);
1891
1892 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2)
1893                         __attribute__nonnull__(pTHX_1)
1894                         __attribute__nonnull__(pTHX_2);
1895
1896 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
1897 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
1898                         __attribute__nonnull__(pTHX_1);
1899
1900 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
1901 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
1902                         __attribute__nonnull__(pTHX_1)
1903                         __attribute__nonnull__(pTHX_2);
1904
1905 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
1906                         __attribute__nonnull__(pTHX_1);
1907
1908 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
1909                         __attribute__nonnull__(pTHX_1);
1910
1911 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
1912                         __attribute__nonnull__(pTHX_1)
1913                         __attribute__nonnull__(pTHX_4);
1914
1915 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
1916                         __attribute__nonnull__(pTHX_2);
1917
1918 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
1919 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
1920 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
1921 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
1922                         __attribute__nonnull__(pTHX_1);
1923
1924 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
1925                         __attribute__nonnull__(pTHX_1);
1926
1927 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
1928                         __attribute__malloc__
1929                         __attribute__warn_unused_result__;
1930
1931 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
1932                         __attribute__warn_unused_result__;
1933
1934 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
1935 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
1936 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
1937                         __attribute__nonnull__(pTHX_2);
1938
1939 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
1940                         __attribute__nonnull__(pTHX_2);
1941
1942 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
1943                         __attribute__nonnull__(pTHX_1); */
1944
1945 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
1946                         __attribute__nonnull__(pTHX_1);
1947
1948 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
1949                         __attribute__nonnull__(pTHX_1);
1950
1951 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
1952                         __attribute__nonnull__(pTHX_1)
1953                         __attribute__nonnull__(pTHX_2);
1954
1955 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
1956                         __attribute__nonnull__(pTHX_1)
1957                         __attribute__nonnull__(pTHX_2)
1958                         __attribute__nonnull__(pTHX_3)
1959                         __attribute__nonnull__(pTHX_4)
1960                         __attribute__nonnull__(pTHX_5);
1961
1962 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
1963                         __attribute__warn_unused_result__
1964                         __attribute__nonnull__(pTHX_1);
1965
1966 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
1967                         __attribute__nonnull__(pTHX_1)
1968                         __attribute__nonnull__(pTHX_2);
1969
1970 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
1971 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
1972                         __attribute__nonnull__(pTHX_1);
1973
1974 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
1975                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
1976                         __attribute__nonnull__(pTHX_1)
1977                         __attribute__nonnull__(pTHX_2);
1978
1979 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
1980                         __attribute__nonnull__(pTHX_1)
1981                         __attribute__nonnull__(pTHX_2);
1982
1983 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
1984                         __attribute__nonnull__(pTHX_1);
1985
1986 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
1987                         __attribute__nonnull__(pTHX_1);
1988
1989 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
1990                         __attribute__nonnull__(pTHX_1);
1991
1992 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
1993                         __attribute__nonnull__(pTHX_1);
1994
1995 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
1996                         __attribute__nonnull__(pTHX_1);
1997
1998 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
1999                         __attribute__nonnull__(pTHX_1);
2000
2001 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2002                         __attribute__nonnull__(pTHX_1);
2003
2004 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2005                         __attribute__nonnull__(pTHX_1);
2006
2007 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2008                         __attribute__nonnull__(pTHX_1)
2009                         __attribute__nonnull__(pTHX_3);
2010
2011 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2012                         __attribute__nonnull__(pTHX_1);
2013
2014 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2015                         __attribute__nonnull__(pTHX_1);
2016
2017 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2018                         __attribute__nonnull__(pTHX_1); */
2019
2020 PERL_CALLCONV void      Perl_sv_taint(pTHX_ SV* sv)
2021                         __attribute__nonnull__(pTHX_1);
2022
2023 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2024                         __attribute__warn_unused_result__
2025                         __attribute__nonnull__(pTHX_1);
2026
2027 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2028                         __attribute__nonnull__(pTHX_1);
2029
2030 PERL_CALLCONV void      Perl_sv_unref(pTHX_ SV* sv)
2031                         __attribute__nonnull__(pTHX_1);
2032
2033 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2034                         __attribute__nonnull__(pTHX_1);
2035
2036 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2037                         __attribute__nonnull__(pTHX_1);
2038
2039 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, U32 mt)
2040                         __attribute__nonnull__(pTHX_1);
2041
2042 PERL_CALLCONV void      Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2043                         __attribute__nonnull__(pTHX_1);
2044
2045 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2046                         __attribute__nonnull__(pTHX_1)
2047                         __attribute__nonnull__(pTHX_2);
2048
2049 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2050                         __attribute__nonnull__(pTHX_1)
2051                         __attribute__nonnull__(pTHX_2);
2052
2053 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2054                         __attribute__warn_unused_result__
2055                         __attribute__nonnull__(pTHX_1);
2056
2057 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2058                         __attribute__nonnull__(pTHX_1)
2059                         __attribute__nonnull__(pTHX_2)
2060                         __attribute__nonnull__(pTHX_3);
2061
2062 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *sv, const U8 *ptr, bool do_utf8)
2063                         __attribute__nonnull__(pTHX_1)
2064                         __attribute__nonnull__(pTHX_2);
2065
2066 PERL_CALLCONV void      Perl_taint_env(pTHX);
2067 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2068                         __attribute__nonnull__(pTHX_2);
2069
2070 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2071                         __attribute__nonnull__(pTHX_1)
2072                         __attribute__nonnull__(pTHX_2)
2073                         __attribute__nonnull__(pTHX_4);
2074
2075 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2076                         __attribute__nonnull__(pTHX_1)
2077                         __attribute__nonnull__(pTHX_2);
2078
2079 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2080                         __attribute__nonnull__(pTHX_1)
2081                         __attribute__nonnull__(pTHX_2);
2082
2083 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2084                         __attribute__nonnull__(pTHX_1)
2085                         __attribute__nonnull__(pTHX_2);
2086
2087 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2088                         __attribute__nonnull__(pTHX_1)
2089                         __attribute__nonnull__(pTHX_2);
2090
2091 #if defined(UNLINK_ALL_VERSIONS)
2092 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2093                         __attribute__nonnull__(pTHX_1);
2094
2095 #endif
2096 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)
2097                         __attribute__nonnull__(pTHX_1)
2098                         __attribute__nonnull__(pTHX_2)
2099                         __attribute__nonnull__(pTHX_3)
2100                         __attribute__nonnull__(pTHX_5);
2101
2102 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2103                         __attribute__nonnull__(pTHX_1)
2104                         __attribute__nonnull__(pTHX_2)
2105                         __attribute__nonnull__(pTHX_3)
2106                         __attribute__nonnull__(pTHX_4);
2107
2108 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2109 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2110 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2111                         __attribute__nonnull__(pTHX_4);
2112
2113 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2114                         __attribute__nonnull__(pTHX_1)
2115                         __attribute__nonnull__(pTHX_2)
2116                         __attribute__nonnull__(pTHX_4);
2117
2118 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2119                         __attribute__nonnull__(pTHX_1)
2120                         __attribute__nonnull__(pTHX_2)
2121                         __attribute__nonnull__(pTHX_4);
2122
2123 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2124                         __attribute__warn_unused_result__
2125                         __attribute__pure__
2126                         __attribute__nonnull__(pTHX_1)
2127                         __attribute__nonnull__(pTHX_2);
2128
2129 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2130                         __attribute__warn_unused_result__
2131                         __attribute__pure__
2132                         __attribute__nonnull__(pTHX_1)
2133                         __attribute__nonnull__(pTHX_2);
2134
2135 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2136                         __attribute__warn_unused_result__
2137                         __attribute__pure__
2138                         __attribute__nonnull__(pTHX_1);
2139
2140 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2141                         __attribute__nonnull__(pTHX_1)
2142                         __attribute__nonnull__(pTHX_2);
2143
2144 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2145                         __attribute__nonnull__(pTHX_1)
2146                         __attribute__nonnull__(pTHX_2);
2147
2148 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2149                         __attribute__nonnull__(pTHX_1)
2150                         __attribute__nonnull__(pTHX_2);
2151
2152 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2153                         __attribute__nonnull__(pTHX_1);
2154
2155 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2156                         __attribute__nonnull__(pTHX_1);
2157
2158 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2159                         __attribute__nonnull__(pTHX_1);
2160
2161 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2162                         __attribute__nonnull__(pTHX_1);
2163
2164 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2165                         __attribute__nonnull__(pTHX_1);
2166
2167 PERL_CALLCONV U8*       Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2168                         __attribute__nonnull__(pTHX_1);
2169
2170 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2171                         __attribute__nonnull__(pTHX_1);
2172
2173 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2174                         __attribute__nonnull__(pTHX_1);
2175
2176 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags);
2177 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2178                         __attribute__warn_unused_result__;
2179
2180 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2181                         __attribute__nonnull__(pTHX_1);
2182
2183 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2184                         __attribute__nonnull__(pTHX_1);
2185
2186 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2187                         __attribute__nonnull__(pTHX_2);
2188
2189 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt);
2190 PERL_CALLCONV U32       Perl_seed(pTHX);
2191 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2192                         __attribute__warn_unused_result__;
2193
2194 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2195 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2196 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2197                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2198                         __attribute__nonnull__(pTHX_1);
2199
2200 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2201                         __attribute__nonnull__(pTHX_1);
2202
2203 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2204                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2205                         __attribute__nonnull__(pTHX_2);
2206
2207 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2208                         __attribute__nonnull__(pTHX_2);
2209
2210 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2211                         __attribute__nonnull__(pTHX_1);
2212
2213 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2214                         __attribute__nonnull__(pTHX_1);
2215
2216 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2217                         __attribute__nonnull__(pTHX_1);
2218
2219 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2220                         __attribute__nonnull__(pTHX_1);
2221
2222 PERL_CALLCONV int       Perl_yylex(pTHX);
2223 PERL_CALLCONV int       Perl_yyparse(pTHX);
2224 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2225                         __attribute__nonnull__(pTHX_1);
2226
2227 #if defined(MYMALLOC)
2228 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2229                         __attribute__nonnull__(pTHX_1);
2230
2231 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2232                         __attribute__warn_unused_result__
2233                         __attribute__nonnull__(pTHX_1);
2234
2235 #endif
2236 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2237                         __attribute__malloc__
2238                         __attribute__warn_unused_result__;
2239
2240 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2241                         __attribute__malloc__
2242                         __attribute__warn_unused_result__;
2243
2244 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2245                         __attribute__malloc__
2246                         __attribute__warn_unused_result__;
2247
2248 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2249 #if defined(PERL_GLOBAL_STRUCT)
2250 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2251 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2252 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars*);
2253 #endif
2254 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2255 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2256 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2257                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2258                         __attribute__nonnull__(pTHX_1)
2259                         __attribute__nonnull__(pTHX_2);
2260
2261 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2262                         __attribute__nonnull__(pTHX_1)
2263                         __attribute__nonnull__(pTHX_2);
2264
2265 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2266                         __attribute__nonnull__(pTHX_1)
2267                         __attribute__nonnull__(pTHX_2);
2268
2269 PERL_CALLCONV void      Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2270                         __attribute__nonnull__(pTHX_1)
2271                         __attribute__nonnull__(pTHX_2);
2272
2273 PERL_CALLCONV void      Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2274                         __attribute__nonnull__(pTHX_1);
2275
2276 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2277                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2278                         __attribute__nonnull__(pTHX_1)
2279                         __attribute__nonnull__(pTHX_2);
2280
2281 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2282                         __attribute__nonnull__(pTHX_1)
2283                         __attribute__nonnull__(pTHX_2);
2284
2285 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2286                         __attribute__nonnull__(pTHX_1);
2287
2288 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2289                         __attribute__nonnull__(pTHX_1);
2290
2291 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2292                         __attribute__nonnull__(pTHX_1);
2293
2294 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2295                         __attribute__nonnull__(pTHX_1);
2296
2297 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2298                         __attribute__nonnull__(pTHX_1);
2299
2300 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2301                         __attribute__nonnull__(pTHX_1)
2302                         __attribute__nonnull__(pTHX_2);
2303
2304 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2305                         __attribute__nonnull__(pTHX_1);
2306
2307 PERL_CALLCONV void      Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2308                         __attribute__nonnull__(pTHX_1);
2309
2310 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2311                         __attribute__warn_unused_result__;
2312
2313 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2314                         __attribute__nonnull__(pTHX_1)
2315                         __attribute__nonnull__(pTHX_2);
2316
2317 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2318                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2319                         __attribute__nonnull__(pTHX_2)
2320                         __attribute__nonnull__(pTHX_3);
2321
2322 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2323                         __attribute__nonnull__(pTHX_2)
2324                         __attribute__nonnull__(pTHX_3);
2325
2326 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2327                         __attribute__nonnull__(pTHX_2)
2328                         __attribute__nonnull__(pTHX_3)
2329                         __attribute__nonnull__(pTHX_4);
2330
2331 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2332                         __attribute__nonnull__(pTHX_2)
2333                         __attribute__nonnull__(pTHX_3)
2334                         __attribute__nonnull__(pTHX_4);
2335
2336 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2337                         __attribute__nonnull__(pTHX_2)
2338                         __attribute__nonnull__(pTHX_3)
2339                         __attribute__nonnull__(pTHX_4);
2340
2341 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2342                         __attribute__nonnull__(pTHX_2)
2343                         __attribute__nonnull__(pTHX_3);
2344
2345 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2346                         __attribute__nonnull__(pTHX_2);
2347
2348 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2349                         __attribute__nonnull__(pTHX_2);
2350
2351 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2352                         __attribute__nonnull__(pTHX_2);
2353
2354 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2355 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2356 PERL_CALLCONV char*     Perl_sv_2pv_nolen(pTHX_ SV* sv)
2357                         __attribute__warn_unused_result__
2358                         __attribute__nonnull__(pTHX_1);
2359
2360 PERL_CALLCONV char*     Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2361                         __attribute__warn_unused_result__
2362                         __attribute__nonnull__(pTHX_1);
2363
2364 PERL_CALLCONV char*     Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2365                         __attribute__warn_unused_result__
2366                         __attribute__nonnull__(pTHX_1);
2367
2368 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2369                         __attribute__warn_unused_result__
2370                         __attribute__nonnull__(pTHX_1); */
2371
2372 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2373                         __attribute__warn_unused_result__
2374                         __attribute__nonnull__(pTHX_1); */
2375
2376 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2377                         __attribute__warn_unused_result__
2378                         __attribute__nonnull__(pTHX_1); */
2379
2380 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2381                         __attribute__nonnull__(pTHX_1); */
2382
2383 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2384                         __attribute__nonnull__(pTHX_1);
2385
2386 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2387                         __attribute__nonnull__(pTHX_1);
2388
2389 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2390                         __attribute__nonnull__(pTHX_1);
2391
2392 PERL_CALLCONV void      Perl_sv_force_normal(pTHX_ SV *sv)
2393                         __attribute__nonnull__(pTHX_1);
2394
2395 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2396                         __attribute__nonnull__(pTHX_1);
2397
2398 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2399 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2400                         __attribute__nonnull__(pTHX_1);
2401
2402 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2403                         __attribute__nonnull__(pTHX_1)
2404                         __attribute__nonnull__(pTHX_2);
2405
2406 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2407 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2408 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2409                         __attribute__noreturn__;
2410
2411 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2412                         __attribute__nonnull__(pTHX_1);
2413
2414 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2415 #if defined(USE_ITHREADS)
2416 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2417                         __attribute__malloc__
2418                         __attribute__warn_unused_result__
2419                         __attribute__nonnull__(pTHX_4);
2420
2421 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2422                         __attribute__malloc__
2423                         __attribute__warn_unused_result__
2424                         __attribute__nonnull__(pTHX_2);
2425
2426 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2427                         __attribute__malloc__
2428                         __attribute__warn_unused_result__
2429                         __attribute__nonnull__(pTHX_1)
2430                         __attribute__nonnull__(pTHX_2);
2431
2432 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2433                         __attribute__malloc__
2434                         __attribute__warn_unused_result__
2435                         __attribute__nonnull__(pTHX_2);
2436
2437 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ HE* e, bool shared, CLONE_PARAMS* param)
2438                         __attribute__malloc__
2439                         __attribute__warn_unused_result__
2440                         __attribute__nonnull__(pTHX_3);
2441
2442 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2443                         __attribute__malloc__
2444                         __attribute__warn_unused_result__
2445                         __attribute__nonnull__(pTHX_2);
2446
2447 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2448                         __attribute__malloc__
2449                         __attribute__warn_unused_result__
2450                         __attribute__nonnull__(pTHX_2);
2451
2452 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2453                         __attribute__malloc__
2454                         __attribute__warn_unused_result__
2455                         __attribute__nonnull__(pTHX_3);
2456
2457 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2458                         __attribute__malloc__
2459                         __attribute__warn_unused_result__;
2460
2461 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2462                         __attribute__malloc__
2463                         __attribute__warn_unused_result__
2464                         __attribute__nonnull__(pTHX_2);
2465
2466 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2467                         __attribute__malloc__
2468                         __attribute__warn_unused_result__
2469                         __attribute__nonnull__(pTHX_2);
2470
2471 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ SV* sstr, CLONE_PARAMS* param)
2472                         __attribute__malloc__
2473                         __attribute__warn_unused_result__
2474                         __attribute__nonnull__(pTHX_2);
2475
2476 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, SV *sstr, CLONE_PARAMS* param)
2477                         __attribute__nonnull__(pTHX_1)
2478                         __attribute__nonnull__(pTHX_2)
2479                         __attribute__nonnull__(pTHX_3);
2480
2481 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2482                         __attribute__malloc__
2483                         __attribute__warn_unused_result__;
2484
2485 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2486                         __attribute__malloc__
2487                         __attribute__warn_unused_result__
2488                         __attribute__nonnull__(pTHX_1)
2489                         __attribute__nonnull__(pTHX_2);
2490
2491 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2492                         __attribute__nonnull__(pTHX_1)
2493                         __attribute__nonnull__(pTHX_3);
2494
2495 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2496                         __attribute__nonnull__(pTHX_1);
2497
2498 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2499 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2500 #  if defined(HAVE_INTERP_INTERN)
2501 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2502                         __attribute__nonnull__(pTHX_1)
2503                         __attribute__nonnull__(pTHX_2);
2504
2505 #  endif
2506 #endif
2507 #if defined(HAVE_INTERP_INTERN)
2508 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2509 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2510 #endif
2511
2512 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2513                         __attribute__warn_unused_result__
2514                         __attribute__nonnull__(pTHX_1);
2515
2516 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2517                         __attribute__warn_unused_result__
2518                         __attribute__nonnull__(pTHX_1);
2519
2520
2521 #if defined(PERL_OLD_COPY_ON_WRITE)
2522 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv)
2523                         __attribute__nonnull__(pTHX_1);
2524
2525 #endif
2526
2527 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *);
2528 PERL_CALLCONV void      Perl_sv_nolocking(pTHX_ SV *);
2529 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *);
2530 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2531
2532 END_EXTERN_C
2533
2534 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2535 STATIC I32      S_do_trans_simple(pTHX_ SV *sv)
2536                         __attribute__warn_unused_result__
2537                         __attribute__nonnull__(pTHX_1);
2538
2539 STATIC I32      S_do_trans_count(pTHX_ SV *sv)
2540                         __attribute__warn_unused_result__
2541                         __attribute__nonnull__(pTHX_1);
2542
2543 STATIC I32      S_do_trans_complex(pTHX_ SV *sv)
2544                         __attribute__warn_unused_result__
2545                         __attribute__nonnull__(pTHX_1);
2546
2547 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV *sv)
2548                         __attribute__warn_unused_result__
2549                         __attribute__nonnull__(pTHX_1);
2550
2551 STATIC I32      S_do_trans_count_utf8(pTHX_ SV *sv)
2552                         __attribute__warn_unused_result__
2553                         __attribute__nonnull__(pTHX_1);
2554
2555 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV *sv)
2556                         __attribute__warn_unused_result__
2557                         __attribute__nonnull__(pTHX_1);
2558
2559 #endif
2560
2561 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2562 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2563                         __attribute__nonnull__(pTHX_1);
2564
2565 STATIC void     S_require_errno(pTHX_ GV *gv)
2566                         __attribute__nonnull__(pTHX_1);
2567
2568 #endif
2569
2570 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2571 STATIC void     S_hsplit(pTHX_ HV *hv)
2572                         __attribute__nonnull__(pTHX_1);
2573
2574 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2575                         __attribute__nonnull__(pTHX_1);
2576
2577 STATIC HE*      S_new_he(pTHX)
2578                         __attribute__malloc__
2579                         __attribute__warn_unused_result__;
2580
2581 STATIC HEK*     S_save_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
2582                         __attribute__malloc__
2583                         __attribute__warn_unused_result__
2584                         __attribute__nonnull__(pTHX_1);
2585
2586 STATIC void     S_hv_magic_check(pTHX_ HV *hv, bool *needs_copy, bool *needs_store)
2587                         __attribute__nonnull__(pTHX_1)
2588                         __attribute__nonnull__(pTHX_2)
2589                         __attribute__nonnull__(pTHX_3);
2590
2591 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2592 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2593                         __attribute__warn_unused_result__
2594                         __attribute__nonnull__(pTHX_1);
2595
2596 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2597                         __attribute__noreturn__
2598                         __attribute__nonnull__(pTHX_2)
2599                         __attribute__nonnull__(pTHX_4);
2600
2601 STATIC struct xpvhv_aux*        S_hv_auxinit(pTHX_ HV *hv)
2602                         __attribute__nonnull__(pTHX_1);
2603
2604 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2605 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2606 #endif
2607
2608 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2609 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2610                         __attribute__nonnull__(pTHX_2);
2611
2612 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
2613                         __attribute__nonnull__(pTHX_1)
2614                         __attribute__nonnull__(pTHX_2)
2615                         __attribute__nonnull__(pTHX_3);
2616
2617 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
2618                         __attribute__nonnull__(pTHX_1)
2619                         __attribute__nonnull__(pTHX_2)
2620                         __attribute__nonnull__(pTHX_3);
2621
2622 STATIC void     S_restore_magic(pTHX_ const void *p)
2623                         __attribute__nonnull__(pTHX_1);
2624
2625 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
2626                         __attribute__nonnull__(pTHX_1);
2627
2628
2629 #endif
2630
2631 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2632 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
2633                         __attribute__warn_unused_result__
2634                         __attribute__nonnull__(pTHX_1);
2635
2636 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
2637                         __attribute__warn_unused_result__
2638                         __attribute__nonnull__(pTHX_1);
2639
2640 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
2641                         __attribute__warn_unused_result__
2642                         __attribute__nonnull__(pTHX_1);
2643
2644 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
2645                         __attribute__warn_unused_result__
2646                         __attribute__nonnull__(pTHX_1);
2647
2648 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
2649                         __attribute__warn_unused_result__
2650                         __attribute__nonnull__(pTHX_1);
2651
2652 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
2653                         __attribute__warn_unused_result__
2654                         __attribute__nonnull__(pTHX_1);
2655
2656 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
2657                         __attribute__warn_unused_result__
2658                         __attribute__nonnull__(pTHX_1);
2659
2660 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
2661                         __attribute__warn_unused_result__
2662                         __attribute__nonnull__(pTHX_1);
2663
2664 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
2665                         __attribute__warn_unused_result__
2666                         __attribute__nonnull__(pTHX_1);
2667
2668 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
2669                         __attribute__warn_unused_result__
2670                         __attribute__nonnull__(pTHX_1);
2671
2672 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
2673                         __attribute__warn_unused_result__
2674                         __attribute__nonnull__(pTHX_1);
2675
2676 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
2677                         __attribute__warn_unused_result__
2678                         __attribute__nonnull__(pTHX_1);
2679
2680 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
2681                         __attribute__warn_unused_result__
2682                         __attribute__nonnull__(pTHX_1);
2683
2684 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
2685                         __attribute__warn_unused_result__
2686                         __attribute__nonnull__(pTHX_1);
2687
2688 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
2689                         __attribute__warn_unused_result__
2690                         __attribute__nonnull__(pTHX_1);
2691
2692 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
2693                         __attribute__warn_unused_result__
2694                         __attribute__nonnull__(pTHX_1);
2695
2696 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
2697                         __attribute__warn_unused_result__
2698                         __attribute__nonnull__(pTHX_1);
2699
2700 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
2701                         __attribute__warn_unused_result__
2702                         __attribute__nonnull__(pTHX_1);
2703
2704 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
2705                         __attribute__warn_unused_result__
2706                         __attribute__nonnull__(pTHX_1);
2707
2708 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
2709                         __attribute__warn_unused_result__
2710                         __attribute__nonnull__(pTHX_1);
2711
2712 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
2713                         __attribute__warn_unused_result__
2714                         __attribute__nonnull__(pTHX_1);
2715
2716 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
2717                         __attribute__warn_unused_result__
2718                         __attribute__nonnull__(pTHX_1);
2719
2720 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
2721                         __attribute__warn_unused_result__
2722                         __attribute__nonnull__(pTHX_1);
2723
2724 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
2725                         __attribute__warn_unused_result__
2726                         __attribute__nonnull__(pTHX_1);
2727
2728 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
2729                         __attribute__warn_unused_result__
2730                         __attribute__nonnull__(pTHX_1);
2731
2732 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
2733                         __attribute__warn_unused_result__
2734                         __attribute__nonnull__(pTHX_1);
2735
2736 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
2737                         __attribute__warn_unused_result__
2738                         __attribute__nonnull__(pTHX_1);
2739
2740 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
2741                         __attribute__warn_unused_result__
2742                         __attribute__nonnull__(pTHX_1);
2743
2744 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
2745                         __attribute__warn_unused_result__
2746                         __attribute__nonnull__(pTHX_1);
2747
2748 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
2749                         __attribute__warn_unused_result__
2750                         __attribute__nonnull__(pTHX_1);
2751
2752 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
2753                         __attribute__warn_unused_result__
2754                         __attribute__nonnull__(pTHX_1);
2755
2756 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
2757                         __attribute__warn_unused_result__
2758                         __attribute__nonnull__(pTHX_1);
2759
2760 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
2761                         __attribute__warn_unused_result__
2762                         __attribute__nonnull__(pTHX_1);
2763
2764 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
2765                         __attribute__warn_unused_result__
2766                         __attribute__nonnull__(pTHX_1);
2767
2768 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
2769                         __attribute__warn_unused_result__
2770                         __attribute__nonnull__(pTHX_1);
2771
2772 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
2773                         __attribute__warn_unused_result__
2774                         __attribute__nonnull__(pTHX_1);
2775
2776 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
2777                         __attribute__warn_unused_result__
2778                         __attribute__nonnull__(pTHX_1);
2779
2780 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
2781                         __attribute__warn_unused_result__
2782                         __attribute__nonnull__(pTHX_1);
2783
2784 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
2785                         __attribute__warn_unused_result__
2786                         __attribute__nonnull__(pTHX_1);
2787
2788 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
2789                         __attribute__warn_unused_result__
2790                         __attribute__nonnull__(pTHX_1);
2791
2792 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
2793                         __attribute__warn_unused_result__
2794                         __attribute__nonnull__(pTHX_1);
2795
2796 STATIC bool     S_is_handle_constructor(pTHX_ const OP *o, I32 numargs)
2797                         __attribute__warn_unused_result__
2798                         __attribute__nonnull__(pTHX_1);
2799
2800 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
2801                         __attribute__warn_unused_result__;
2802
2803 STATIC void     S_cop_free(pTHX_ COP *cop)
2804                         __attribute__nonnull__(pTHX_1);
2805
2806 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
2807 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
2808                         __attribute__nonnull__(pTHX_1);
2809
2810 STATIC OP*      S_newDEFSVOP(pTHX)
2811                         __attribute__warn_unused_result__;
2812
2813 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
2814                         __attribute__warn_unused_result__
2815                         __attribute__nonnull__(pTHX_3)
2816                         __attribute__nonnull__(pTHX_4);
2817
2818 STATIC void     S_simplify_sort(pTHX_ OP *o)
2819                         __attribute__nonnull__(pTHX_1);
2820
2821 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
2822                         __attribute__nonnull__(pTHX_1);
2823
2824 STATIC bool     S_scalar_mod_type(pTHX_ const OP *o, I32 type)
2825                         __attribute__nonnull__(pTHX_1);
2826
2827 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
2828                         __attribute__nonnull__(pTHX_3);
2829
2830 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
2831                         __attribute__nonnull__(pTHX_1);
2832
2833 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
2834                         __attribute__nonnull__(pTHX_1)
2835                         __attribute__nonnull__(pTHX_2);
2836
2837 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
2838                         __attribute__nonnull__(pTHX_1)
2839                         __attribute__nonnull__(pTHX_2)
2840                         __attribute__nonnull__(pTHX_4);
2841
2842 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
2843                         __attribute__nonnull__(pTHX_2)
2844                         __attribute__nonnull__(pTHX_3)
2845                         __attribute__nonnull__(pTHX_4);
2846
2847 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
2848                         __attribute__nonnull__(pTHX_1);
2849
2850 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
2851                         __attribute__warn_unused_result__
2852                         __attribute__nonnull__(pTHX_1);
2853
2854 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
2855                         __attribute__warn_unused_result__
2856                         __attribute__nonnull__(pTHX_1)
2857                         __attribute__nonnull__(pTHX_2);
2858
2859 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
2860                         __attribute__warn_unused_result__
2861                         __attribute__nonnull__(pTHX_1)
2862                         __attribute__nonnull__(pTHX_2);
2863
2864 #endif
2865 #if defined(PL_OP_SLAB_ALLOC)
2866 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
2867                         __attribute__malloc__
2868                         __attribute__warn_unused_result__;
2869
2870 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
2871                         __attribute__nonnull__(pTHX_1);
2872
2873 #endif
2874
2875 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
2876 STATIC void     S_find_beginning(pTHX);
2877 STATIC void     S_forbid_setid(pTHX_ const char * s)
2878                         __attribute__nonnull__(pTHX_1);
2879
2880 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
2881 STATIC void     S_init_interp(pTHX);
2882 STATIC void     S_init_ids(pTHX);
2883 STATIC void     S_init_lexer(pTHX);
2884 STATIC void     S_init_main_stash(pTHX);
2885 STATIC void     S_init_perllib(pTHX);
2886 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
2887                         __attribute__nonnull__(pTHX_2);
2888
2889 STATIC void     S_init_predump_symbols(pTHX);
2890 STATIC void     S_my_exit_jump(pTHX)
2891                         __attribute__noreturn__;
2892
2893 STATIC void     S_nuke_stacks(pTHX);
2894 STATIC void     S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv)
2895                         __attribute__nonnull__(pTHX_1)
2896                         __attribute__nonnull__(pTHX_3);
2897
2898 STATIC void     S_usage(pTHX_ const char *name)
2899                         __attribute__nonnull__(pTHX_1);
2900
2901 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname)
2902                         __attribute__nonnull__(pTHX_1)
2903                         __attribute__nonnull__(pTHX_2);
2904
2905 #  if defined(IAMSUID)
2906 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
2907 #  endif
2908 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
2909 STATIC void     S_run_body(pTHX_ I32 oldscope)
2910                         __attribute__noreturn__;
2911
2912 STATIC void     S_call_body(pTHX_ const OP *myop, bool is_eval)
2913                         __attribute__nonnull__(pTHX_1);
2914
2915 STATIC void*    S_call_list_body(pTHX_ CV *cv)
2916                         __attribute__nonnull__(pTHX_1);
2917
2918 #endif
2919
2920 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
2921 STATIC SV*      S_refto(pTHX_ SV* sv)
2922                         __attribute__warn_unused_result__
2923                         __attribute__nonnull__(pTHX_1);
2924
2925 #endif
2926
2927 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
2928 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
2929                         __attribute__nonnull__(pTHX_1)
2930                         __attribute__nonnull__(pTHX_2)
2931                         __attribute__nonnull__(pTHX_3)
2932                         __attribute__nonnull__(pTHX_4);
2933
2934 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
2935                         __attribute__nonnull__(pTHX_1)
2936                         __attribute__nonnull__(pTHX_2)
2937                         __attribute__nonnull__(pTHX_3)
2938                         __attribute__nonnull__(pTHX_4);
2939
2940 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
2941                         __attribute__nonnull__(pTHX_1);
2942
2943 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
2944                         __attribute__nonnull__(pTHX_1);
2945
2946 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
2947                         __attribute__nonnull__(pTHX_1);
2948
2949 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
2950                         __attribute__warn_unused_result__
2951                         __attribute__nonnull__(pTHX_1);
2952
2953 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
2954                         __attribute__nonnull__(pTHX_1)
2955                         __attribute__nonnull__(pTHX_2);
2956
2957 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
2958                         __attribute__nonnull__(pTHX_1)
2959                         __attribute__nonnull__(pTHX_2);
2960
2961 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
2962                         __attribute__warn_unused_result__
2963                         __attribute__nonnull__(pTHX_1)
2964                         __attribute__nonnull__(pTHX_2);
2965
2966 STATIC bool     S_need_utf8(const char *pat, const char *patend)
2967                         __attribute__nonnull__(1)
2968                         __attribute__nonnull__(2);
2969
2970 STATIC char     S_first_symbol(const char *pat, const char *patend)
2971                         __attribute__nonnull__(1)
2972                         __attribute__nonnull__(2);
2973
2974 #endif
2975
2976 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
2977 STATIC OP*      S_docatch(pTHX_ OP *o)
2978                         __attribute__warn_unused_result__;
2979
2980 STATIC void     S_docatch_body(pTHX);
2981 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
2982                         __attribute__warn_unused_result__
2983                         __attribute__nonnull__(pTHX_1)
2984                         __attribute__nonnull__(pTHX_2)
2985                         __attribute__nonnull__(pTHX_3)
2986                         __attribute__nonnull__(pTHX_4);
2987
2988 STATIC OP*      S_doparseform(pTHX_ SV *sv)
2989                         __attribute__warn_unused_result__
2990                         __attribute__nonnull__(pTHX_1);
2991
2992 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
2993                         __attribute__warn_unused_result__;
2994
2995 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
2996                         __attribute__warn_unused_result__;
2997
2998 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
2999                         __attribute__warn_unused_result__
3000                         __attribute__nonnull__(pTHX_1);
3001
3002 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3003                         __attribute__warn_unused_result__;
3004
3005 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3006                         __attribute__warn_unused_result__;
3007
3008 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3009                         __attribute__warn_unused_result__
3010                         __attribute__nonnull__(pTHX_1);
3011
3012 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3013                         __attribute__nonnull__(pTHX_2);
3014
3015 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3016                         __attribute__warn_unused_result__;
3017
3018 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3019                         __attribute__warn_unused_result__
3020                         __attribute__nonnull__(pTHX_1)
3021                         __attribute__nonnull__(pTHX_2);
3022
3023 STATIC bool     S_path_is_absolute(pTHX_ const char *name)
3024                         __attribute__warn_unused_result__
3025                         __attribute__nonnull__(pTHX_1);
3026
3027 #endif
3028
3029 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3030 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3031                         __attribute__nonnull__(pTHX_1)
3032                         __attribute__nonnull__(pTHX_2)
3033                         __attribute__nonnull__(pTHX_3);
3034
3035 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
3036                         __attribute__warn_unused_result__
3037                         __attribute__nonnull__(pTHX_1)
3038                         __attribute__nonnull__(pTHX_2);
3039
3040 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3041                         __attribute__warn_unused_result__
3042                         __attribute__nonnull__(pTHX_1);
3043
3044 #endif
3045
3046 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3047 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3048                         __attribute__nonnull__(pTHX_1)
3049                         __attribute__nonnull__(pTHX_2)
3050                         __attribute__nonnull__(pTHX_3);
3051
3052 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3053                         __attribute__nonnull__(pTHX_1);
3054
3055 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3056 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3057                         __attribute__warn_unused_result__
3058                         __attribute__nonnull__(pTHX_1)
3059                         __attribute__nonnull__(pTHX_2);
3060
3061 #  endif
3062 #endif
3063
3064 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3065 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp)
3066                         __attribute__nonnull__(pTHX_1)
3067                         __attribute__nonnull__(pTHX_3);
3068
3069 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3070                         __attribute__nonnull__(pTHX_1);
3071
3072 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp)
3073                         __attribute__nonnull__(pTHX_1)
3074                         __attribute__nonnull__(pTHX_2);
3075
3076 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first)
3077                         __attribute__nonnull__(pTHX_1)
3078                         __attribute__nonnull__(pTHX_2);
3079
3080 STATIC void     S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s, STRLEN *lenp)
3081                         __attribute__nonnull__(pTHX_1)
3082                         __attribute__nonnull__(pTHX_3)
3083                         __attribute__nonnull__(pTHX_4);
3084
3085 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state)
3086                         __attribute__nonnull__(pTHX_1);
3087
3088 STATIC I32      S_regcurly(pTHX_ const char *)
3089                         __attribute__warn_unused_result__
3090                         __attribute__nonnull__(pTHX_1);
3091
3092 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3093                         __attribute__nonnull__(pTHX_1);
3094
3095 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp)
3096                         __attribute__nonnull__(pTHX_1)
3097                         __attribute__nonnull__(pTHX_2);
3098
3099 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
3100                         __attribute__nonnull__(pTHX_1)
3101                         __attribute__nonnull__(pTHX_3);
3102
3103 STATIC void     S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3104                         __attribute__nonnull__(pTHX_1)
3105                         __attribute__nonnull__(pTHX_2)
3106                         __attribute__nonnull__(pTHX_3);
3107
3108 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3109                         __attribute__nonnull__(pTHX_1)
3110                         __attribute__nonnull__(pTHX_2)
3111                         __attribute__nonnull__(pTHX_3);
3112
3113 STATIC char*    S_regwhite(pTHX_ char *p, const char *e)
3114                         __attribute__nonnull__(pTHX_1)
3115                         __attribute__nonnull__(pTHX_2);
3116
3117 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t*)
3118                         __attribute__nonnull__(pTHX_1);
3119
3120 #  ifdef DEBUGGING
3121 STATIC regnode* S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l)
3122                         __attribute__nonnull__(pTHX_1)
3123                         __attribute__nonnull__(pTHX_2)
3124                         __attribute__nonnull__(pTHX_4);
3125
3126 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3127                         __attribute__nonnull__(pTHX_1);
3128
3129 #  endif
3130 STATIC void     S_scan_commit(pTHX_ struct RExC_state_t*, struct scan_data_t *data)
3131                         __attribute__nonnull__(pTHX_1)
3132                         __attribute__nonnull__(pTHX_2);
3133
3134 STATIC void     S_cl_anything(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
3135                         __attribute__nonnull__(pTHX_1)
3136                         __attribute__nonnull__(pTHX_2);
3137
3138 STATIC int      S_cl_is_anything(pTHX_ const struct regnode_charclass_class *cl)
3139                         __attribute__nonnull__(pTHX_1);
3140
3141 STATIC void     S_cl_init(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
3142                         __attribute__nonnull__(pTHX_1)
3143                         __attribute__nonnull__(pTHX_2);
3144
3145 STATIC void     S_cl_init_zero(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
3146                         __attribute__nonnull__(pTHX_1)
3147                         __attribute__nonnull__(pTHX_2);
3148
3149 STATIC void     S_cl_and(pTHX_ struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3150                         __attribute__nonnull__(pTHX_1)
3151                         __attribute__nonnull__(pTHX_2);
3152
3153 STATIC void     S_cl_or(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3154                         __attribute__nonnull__(pTHX_1)
3155                         __attribute__nonnull__(pTHX_2)
3156                         __attribute__nonnull__(pTHX_3);
3157
3158 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t* pRExC_state, regnode **scanp, I32 *deltap, regnode *last, struct scan_data_t *data, U32 flags, U32 depth)
3159                         __attribute__nonnull__(pTHX_1)
3160                         __attribute__nonnull__(pTHX_2)
3161                         __attribute__nonnull__(pTHX_3)
3162                         __attribute__nonnull__(pTHX_4);
3163
3164 STATIC I32      S_add_data(pTHX_ struct RExC_state_t*, I32 n, const char *s)
3165                         __attribute__nonnull__(pTHX_1)
3166                         __attribute__nonnull__(pTHX_3);
3167
3168 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3169                         __attribute__noreturn__
3170                         __attribute__nonnull__(pTHX_1)
3171                         __attribute__nonnull__(pTHX_2);
3172
3173 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t*, I32 value)
3174                         __attribute__nonnull__(pTHX_1);
3175
3176 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t*)
3177                         __attribute__nonnull__(pTHX_1);
3178
3179
3180 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t*, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags)
3181                         __attribute__nonnull__(pTHX_1)
3182                         __attribute__nonnull__(pTHX_2)
3183                         __attribute__nonnull__(pTHX_3)
3184                         __attribute__nonnull__(pTHX_4)
3185                         __attribute__nonnull__(pTHX_5);
3186
3187 #endif
3188
3189 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3190 STATIC I32      S_regmatch(pTHX_ regnode *prog)
3191                         __attribute__warn_unused_result__
3192                         __attribute__nonnull__(pTHX_1);
3193
3194 STATIC I32      S_regrepeat(pTHX_ const regnode *p, I32 max)
3195                         __attribute__warn_unused_result__
3196                         __attribute__nonnull__(pTHX_1);
3197
3198 STATIC I32      S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp)
3199                         __attribute__warn_unused_result__
3200                         __attribute__nonnull__(pTHX_1)
3201                         __attribute__nonnull__(pTHX_3);
3202
3203 STATIC I32      S_regtry(pTHX_ regexp *prog, char *startpos)
3204                         __attribute__warn_unused_result__
3205                         __attribute__nonnull__(pTHX_1)
3206                         __attribute__nonnull__(pTHX_2);
3207
3208 STATIC bool     S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3209                         __attribute__warn_unused_result__
3210                         __attribute__nonnull__(pTHX_1)
3211                         __attribute__nonnull__(pTHX_2);
3212
3213 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3214 STATIC char*    S_regcppop(pTHX);
3215 STATIC char*    S_regcp_set_to(pTHX_ I32 ss);
3216 STATIC void     S_cache_re(pTHX_ regexp *prog)
3217                         __attribute__nonnull__(pTHX_1);
3218
3219 STATIC U8*      S_reghop(pTHX_ U8 *pos, I32 off)
3220                         __attribute__warn_unused_result__
3221                         __attribute__nonnull__(pTHX_1);
3222
3223 STATIC U8*      S_reghop3(pTHX_ U8 *pos, I32 off, U8 *lim)
3224                         __attribute__warn_unused_result__
3225                         __attribute__nonnull__(pTHX_1)
3226                         __attribute__nonnull__(pTHX_3);
3227
3228 STATIC U8*      S_reghopmaybe(pTHX_ U8 *pos, I32 off)
3229                         __attribute__warn_unused_result__
3230                         __attribute__nonnull__(pTHX_1);
3231
3232 STATIC U8*      S_reghopmaybe3(pTHX_ U8 *pos, I32 off, U8 *lim)
3233                         __attribute__warn_unused_result__
3234                         __attribute__nonnull__(pTHX_1)
3235                         __attribute__nonnull__(pTHX_3);
3236
3237 STATIC char*    S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
3238                         __attribute__warn_unused_result__
3239                         __attribute__nonnull__(pTHX_1)
3240                         __attribute__nonnull__(pTHX_2)
3241                         __attribute__nonnull__(pTHX_3)
3242                         __attribute__nonnull__(pTHX_4);
3243
3244 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3245                         __attribute__nonnull__(pTHX_1);
3246
3247 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3248                         __attribute__nonnull__(pTHX_1);
3249
3250 #endif
3251
3252 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3253 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3254 STATIC void     S_debprof(pTHX_ const OP *o)
3255                         __attribute__nonnull__(pTHX_1);
3256
3257 #endif
3258
3259 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3260 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3261                         __attribute__nonnull__(pTHX_1);
3262
3263 #endif
3264
3265 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3266 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3267                         __attribute__nonnull__(pTHX_1)
3268                         __attribute__nonnull__(pTHX_2);
3269
3270 #endif
3271
3272 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3273 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3274                         __attribute__warn_unused_result__
3275                         __attribute__nonnull__(1)
3276                         __attribute__nonnull__(5);
3277
3278 STATIC IV       S_asIV(pTHX_ SV* sv)
3279                         __attribute__warn_unused_result__
3280                         __attribute__nonnull__(pTHX_1);
3281
3282 STATIC UV       S_asUV(pTHX_ SV* sv)
3283                         __attribute__warn_unused_result__
3284                         __attribute__nonnull__(pTHX_1);
3285
3286 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3287                         __attribute__nonnull__(pTHX_1);
3288
3289 STATIC void     S_not_a_number(pTHX_ SV *sv)
3290                         __attribute__nonnull__(pTHX_1);
3291
3292 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3293                         __attribute__nonnull__(pTHX_1);
3294
3295 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3296                         __attribute__nonnull__(pTHX_1)
3297                         __attribute__nonnull__(pTHX_2);
3298
3299 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3300                         __attribute__warn_unused_result__;
3301
3302 #  ifdef DEBUGGING
3303 STATIC void     S_del_sv(pTHX_ SV *p)
3304                         __attribute__nonnull__(pTHX_1);
3305
3306 #  endif
3307 #  if !defined(NV_PRESERVES_UV)
3308 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3309                         __attribute__nonnull__(pTHX_1);
3310
3311 #  endif
3312 STATIC I32      S_expect_number(pTHX_ char** pattern)
3313                         __attribute__warn_unused_result__
3314                         __attribute__nonnull__(pTHX_1);
3315
3316 #
3317 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)
3318                         __attribute__nonnull__(pTHX_1)
3319                         __attribute__nonnull__(pTHX_2)
3320                         __attribute__nonnull__(pTHX_3)
3321                         __attribute__nonnull__(pTHX_5)
3322                         __attribute__nonnull__(pTHX_7)
3323                         __attribute__nonnull__(pTHX_8)
3324                         __attribute__nonnull__(pTHX_9);
3325
3326 STATIC bool     S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, const U8 *s, const U8 *start)
3327                         __attribute__nonnull__(pTHX_1)
3328                         __attribute__nonnull__(pTHX_2)
3329                         __attribute__nonnull__(pTHX_3)
3330                         __attribute__nonnull__(pTHX_6)
3331                         __attribute__nonnull__(pTHX_7);
3332
3333 #if defined(PERL_OLD_COPY_ON_WRITE)
3334 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
3335                         __attribute__nonnull__(pTHX_1)
3336                         __attribute__nonnull__(pTHX_2)
3337                         __attribute__nonnull__(pTHX_4);
3338
3339 #endif
3340 #endif
3341
3342 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3343 STATIC void     S_check_uni(pTHX);
3344 STATIC void     S_force_next(pTHX_ I32 type);
3345 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3346                         __attribute__nonnull__(pTHX_1);
3347
3348 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3349                         __attribute__nonnull__(pTHX_1);
3350
3351 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3352                         __attribute__nonnull__(pTHX_1);
3353
3354 STATIC int      S_pending_ident(pTHX);
3355 STATIC char*    S_scan_const(pTHX_ char *start)
3356                         __attribute__warn_unused_result__
3357                         __attribute__nonnull__(pTHX_1);
3358
3359 STATIC char*    S_scan_formline(pTHX_ char *s)
3360                         __attribute__warn_unused_result__
3361                         __attribute__nonnull__(pTHX_1);
3362
3363 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3364                         __attribute__warn_unused_result__
3365                         __attribute__nonnull__(pTHX_1);
3366
3367 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3368                         __attribute__nonnull__(pTHX_1)
3369                         __attribute__nonnull__(pTHX_2)
3370                         __attribute__nonnull__(pTHX_3);
3371
3372 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3373                         __attribute__warn_unused_result__
3374                         __attribute__nonnull__(pTHX_1);
3375
3376 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3377                         __attribute__warn_unused_result__
3378                         __attribute__nonnull__(pTHX_1);
3379
3380 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3381                         __attribute__warn_unused_result__
3382                         __attribute__nonnull__(pTHX_1);
3383
3384 STATIC char*    S_scan_subst(pTHX_ char *start)
3385                         __attribute__warn_unused_result__
3386                         __attribute__nonnull__(pTHX_1);
3387
3388 STATIC char*    S_scan_trans(pTHX_ char *start)
3389                         __attribute__warn_unused_result__
3390                         __attribute__nonnull__(pTHX_1);
3391
3392 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3393                         __attribute__nonnull__(pTHX_1)
3394                         __attribute__nonnull__(pTHX_2)
3395                         __attribute__nonnull__(pTHX_5);
3396
3397 STATIC char*    S_skipspace(pTHX_ char *s)
3398                         __attribute__warn_unused_result__
3399                         __attribute__nonnull__(pTHX_1);
3400
3401 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3402                         __attribute__warn_unused_result__
3403                         __attribute__nonnull__(pTHX_1);
3404
3405 STATIC void     S_checkcomma(pTHX_ char *s, const char *name, const char *what)
3406                         __attribute__nonnull__(pTHX_1)
3407                         __attribute__nonnull__(pTHX_2)
3408                         __attribute__nonnull__(pTHX_3);
3409
3410 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3411                         __attribute__nonnull__(pTHX_1);
3412
3413 STATIC void     S_incline(pTHX_ char *s)
3414                         __attribute__nonnull__(pTHX_1);
3415
3416 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv)
3417                         __attribute__nonnull__(pTHX_1)
3418                         __attribute__nonnull__(pTHX_2);
3419
3420 STATIC int      S_intuit_more(pTHX_ char *s)
3421                         __attribute__nonnull__(pTHX_1);
3422
3423 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3424                         __attribute__nonnull__(pTHX_3);
3425
3426 STATIC void     S_missingterm(pTHX_ char *s)
3427                         __attribute__noreturn__;
3428
3429 STATIC void     S_no_op(pTHX_ const char *what, char *s)
3430                         __attribute__nonnull__(pTHX_1);
3431
3432 STATIC void     S_set_csh(pTHX);
3433 STATIC I32      S_sublex_done(pTHX)
3434                         __attribute__warn_unused_result__;
3435
3436 STATIC I32      S_sublex_push(pTHX)
3437                         __attribute__warn_unused_result__;
3438
3439 STATIC I32      S_sublex_start(pTHX)
3440                         __attribute__warn_unused_result__;
3441
3442 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
3443                         __attribute__warn_unused_result__
3444                         __attribute__nonnull__(pTHX_1)
3445                         __attribute__nonnull__(pTHX_2);
3446
3447 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
3448                         __attribute__warn_unused_result__
3449                         __attribute__nonnull__(pTHX_1);
3450
3451 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
3452                         __attribute__nonnull__(pTHX_3)
3453                         __attribute__nonnull__(pTHX_4);
3454
3455 #  if defined(DEBUGGING)
3456 STATIC int      S_tokereport(pTHX_ const char *s, I32 rv)
3457                         __attribute__nonnull__(pTHX_1);
3458
3459 #  endif
3460 STATIC int      S_ao(pTHX_ int toketype);
3461 STATIC void     S_depcom(pTHX);
3462 STATIC const char*      S_incl_perldb(pTHX);
3463 #  if defined(PERL_CR_FILTER)
3464 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
3465 #  endif
3466 #endif
3467
3468 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
3469 STATIC SV*      S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level)
3470                         __attribute__nonnull__(pTHX_2);
3471
3472 #endif
3473
3474 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
3475 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
3476 STATIC char*    S_stdize_locale(pTHX_ char* locs)
3477                         __attribute__nonnull__(pTHX_1);
3478
3479 #endif
3480 #endif
3481
3482 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
3483 STATIC COP*     S_closest_cop(pTHX_ COP *cop, const OP *o)
3484                         __attribute__nonnull__(pTHX_1);
3485
3486 STATIC SV*      S_mess_alloc(pTHX);
3487 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
3488 STATIC void     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8);
3489 #endif
3490
3491 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
3492 STATIC NV       S_mulexp10(NV value, I32 exponent);
3493 #endif
3494
3495 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
3496 STATIC STRLEN   S_is_utf8_char_slow(pTHX_ const U8 *s, const STRLEN len)
3497                         __attribute__nonnull__(pTHX_1);
3498
3499 #endif
3500
3501 START_EXTERN_C
3502
3503 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3504                         __attribute__nonnull__(pTHX_1);
3505
3506 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
3507                         __attribute__nonnull__(pTHX_1)
3508                         __attribute__nonnull__(pTHX_2);
3509
3510 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3511                         __attribute__nonnull__(pTHX_1);
3512
3513 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
3514                         __attribute__nonnull__(pTHX_1);
3515
3516 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
3517                         __attribute__nonnull__(pTHX_1);
3518
3519 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
3520                         __attribute__nonnull__(pTHX_1)
3521                         __attribute__nonnull__(pTHX_2);
3522
3523 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
3524                         __attribute__nonnull__(pTHX_1)
3525                         __attribute__nonnull__(pTHX_2);
3526
3527 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
3528 #ifdef PERL_OLD_COPY_ON_WRITE
3529 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
3530                         __attribute__nonnull__(pTHX_1)
3531                         __attribute__nonnull__(pTHX_2);
3532
3533 #endif
3534
3535 #if defined(USE_PERLIO) && !defined(USE_SFIO)
3536 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
3537 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
3538 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
3539 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
3540 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
3541 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
3542 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
3543 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
3544 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
3545                         __attribute__nonnull__(pTHX_2);
3546
3547 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
3548 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
3549                         __attribute__nonnull__(pTHX_2);
3550
3551 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
3552                         __attribute__nonnull__(pTHX_2);
3553
3554 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
3555                         __attribute__nonnull__(pTHX_2);
3556
3557 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
3558 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
3559
3560 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
3561 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
3562 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
3563                         __attribute__warn_unused_result__;
3564
3565 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
3566                         __attribute__warn_unused_result__;
3567
3568
3569 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
3570                         __attribute__warn_unused_result__;
3571
3572 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
3573                         __attribute__warn_unused_result__;
3574
3575 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
3576                         __attribute__warn_unused_result__;
3577
3578 #endif /* PERLIO_LAYERS */
3579
3580 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
3581 #ifdef PERL_IN_DEB_C
3582 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
3583                         __attribute__nonnull__(pTHX_1);
3584
3585 #endif
3586
3587 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
3588                         __attribute__malloc__
3589                         __attribute__warn_unused_result__;
3590
3591 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
3592                         __attribute__nonnull__(pTHX_1);
3593
3594 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone)
3595                         __attribute__nonnull__(pTHX_1);
3596
3597 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
3598                         __attribute__nonnull__(pTHX_1);
3599
3600 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
3601                         __attribute__nonnull__(pTHX_1)
3602                         __attribute__nonnull__(pTHX_3);
3603
3604 #ifdef DEBUGGING
3605 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
3606                         __attribute__nonnull__(pTHX_2);
3607
3608 #endif
3609 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
3610 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
3611 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
3612                         __attribute__nonnull__(pTHX_2);
3613
3614 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
3615                         __attribute__nonnull__(pTHX_1)
3616                         __attribute__nonnull__(pTHX_2)
3617                         __attribute__nonnull__(pTHX_3);
3618
3619
3620 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
3621                         __attribute__nonnull__(pTHX_1);
3622
3623 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
3624                         __attribute__warn_unused_result__;
3625
3626
3627 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3628 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)
3629                         __attribute__nonnull__(pTHX_1)
3630                         __attribute__nonnull__(pTHX_2)
3631                         __attribute__nonnull__(pTHX_6)
3632                         __attribute__nonnull__(pTHX_7);
3633
3634 #  if defined(DEBUGGING)
3635 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
3636                         __attribute__nonnull__(pTHX_1)
3637                         __attribute__nonnull__(pTHX_2);
3638
3639 #  endif
3640 #endif
3641 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
3642                         __attribute__warn_unused_result__;
3643
3644 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
3645 #if defined(DEBUGGING)
3646 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
3647                         __attribute__warn_unused_result__
3648                         __attribute__nonnull__(pTHX_1);
3649
3650 #endif
3651 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
3652 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
3653                         __attribute__nonnull__(pTHX_1);
3654
3655
3656 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
3657                         __attribute__warn_unused_result__
3658                         __attribute__nonnull__(pTHX_1);
3659
3660 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
3661                         __attribute__warn_unused_result__
3662                         __attribute__nonnull__(pTHX_1);
3663
3664 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
3665                         __attribute__warn_unused_result__
3666                         __attribute__nonnull__(pTHX_1);
3667
3668 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
3669                         __attribute__nonnull__(pTHX_1);
3670
3671 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
3672                         __attribute__nonnull__(pTHX_1);
3673
3674 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, I32 len, int flags)
3675                         __attribute__nonnull__(pTHX_1);
3676
3677 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
3678                         __attribute__nonnull__(pTHX_1);
3679
3680 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
3681                         __attribute__warn_unused_result__
3682                         __attribute__nonnull__(pTHX_1);
3683
3684 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
3685                         __attribute__warn_unused_result__
3686                         __attribute__nonnull__(pTHX_1);
3687
3688 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
3689                         __attribute__nonnull__(pTHX_1);
3690
3691
3692 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
3693                         __attribute__nonnull__(pTHX_1)
3694                         __attribute__nonnull__(pTHX_2);
3695
3696 #ifdef PERL_IN_SV_C
3697 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
3698 #endif
3699
3700 #ifdef PERL_NEED_MY_HTOLE16
3701 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
3702 #endif
3703 #ifdef PERL_NEED_MY_LETOH16
3704 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
3705 #endif
3706 #ifdef PERL_NEED_MY_HTOBE16
3707 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
3708 #endif
3709 #ifdef PERL_NEED_MY_BETOH16
3710 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
3711 #endif
3712 #ifdef PERL_NEED_MY_HTOLE32
3713 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
3714 #endif
3715 #ifdef PERL_NEED_MY_LETOH32
3716 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
3717 #endif
3718 #ifdef PERL_NEED_MY_HTOBE32
3719 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
3720 #endif
3721 #ifdef PERL_NEED_MY_BETOH32
3722 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
3723 #endif
3724 #ifdef PERL_NEED_MY_HTOLE64
3725 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
3726 #endif
3727 #ifdef PERL_NEED_MY_LETOH64
3728 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
3729 #endif
3730 #ifdef PERL_NEED_MY_HTOBE64
3731 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
3732 #endif
3733 #ifdef PERL_NEED_MY_BETOH64
3734 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
3735 #endif
3736
3737 #ifdef PERL_NEED_MY_HTOLES
3738 PERL_CALLCONV short     Perl_my_htoles(short n);
3739 #endif
3740 #ifdef PERL_NEED_MY_LETOHS
3741 PERL_CALLCONV short     Perl_my_letohs(short n);
3742 #endif
3743 #ifdef PERL_NEED_MY_HTOBES
3744 PERL_CALLCONV short     Perl_my_htobes(short n);
3745 #endif
3746 #ifdef PERL_NEED_MY_BETOHS
3747 PERL_CALLCONV short     Perl_my_betohs(short n);
3748 #endif
3749 #ifdef PERL_NEED_MY_HTOLEI
3750 PERL_CALLCONV int       Perl_my_htolei(int n);
3751 #endif
3752 #ifdef PERL_NEED_MY_LETOHI
3753 PERL_CALLCONV int       Perl_my_letohi(int n);
3754 #endif
3755 #ifdef PERL_NEED_MY_HTOBEI
3756 PERL_CALLCONV int       Perl_my_htobei(int n);
3757 #endif
3758 #ifdef PERL_NEED_MY_BETOHI
3759 PERL_CALLCONV int       Perl_my_betohi(int n);
3760 #endif
3761 #ifdef PERL_NEED_MY_HTOLEL
3762 PERL_CALLCONV long      Perl_my_htolel(long n);
3763 #endif
3764 #ifdef PERL_NEED_MY_LETOHL
3765 PERL_CALLCONV long      Perl_my_letohl(long n);
3766 #endif
3767 #ifdef PERL_NEED_MY_HTOBEL
3768 PERL_CALLCONV long      Perl_my_htobel(long n);
3769 #endif
3770 #ifdef PERL_NEED_MY_BETOHL
3771 PERL_CALLCONV long      Perl_my_betohl(long n);
3772 #endif
3773
3774 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
3775                         __attribute__nonnull__(1);
3776
3777
3778 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type)
3779                         __attribute__nonnull__(pTHX_1);
3780
3781 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type)
3782                         __attribute__nonnull__(pTHX_1);
3783
3784 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
3785                         __attribute__warn_unused_result__
3786                         __attribute__nonnull__(pTHX_1);
3787
3788
3789 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
3790                         __attribute__warn_unused_result__
3791                         __attribute__nonnull__(pTHX_1)
3792                         __attribute__nonnull__(pTHX_2);
3793
3794
3795 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
3796 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
3797                         __attribute__nonnull__(pTHX_1);
3798
3799 #endif
3800
3801 #ifdef PERL_DONT_CREATE_GVSV
3802 PERL_CALLCONV GV*       Perl_gv_SVadd(pTHX_ GV* gv)
3803                         __attribute__nonnull__(pTHX_1);
3804
3805 #endif
3806 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
3807 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
3808
3809 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *chunk, U32 chunk_size)
3810                         __attribute__nonnull__(pTHX_1);
3811
3812
3813 END_EXTERN_C
3814 /*
3815  * ex: set ts=8 sts=4 sw=4 noet:
3816  */
3817 /* ex: set ro: */