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Summon constman! S_checkcomma now has all 3 arguments const char.
[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, 2006, by Larry Wall and others
7  *
8  *    You may distribute under the terms of either the GNU General Public
9  *    License or the Artistic License, as specified in the README file.
10  *
11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
13  * pp.sym, intrpvar.h, perlvars.h and thrdvar.h.
14  * Any changes made here will be lost!
15  *
16  * Edit those files and run 'make regen_headers' to effect changes.
17  */
18
19 START_EXTERN_C
20
21 #if defined(PERL_IMPLICIT_SYS)
22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
23                         __attribute__nonnull__(1)
24                         __attribute__nonnull__(2)
25                         __attribute__nonnull__(3)
26                         __attribute__nonnull__(4)
27                         __attribute__nonnull__(5)
28                         __attribute__nonnull__(6)
29                         __attribute__nonnull__(7)
30                         __attribute__nonnull__(8)
31                         __attribute__nonnull__(9);
32
33 #endif
34 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
35 PERL_CALLCONV void      perl_construct(PerlInterpreter* interp)
36                         __attribute__nonnull__(1);
37
38 PERL_CALLCONV int       perl_destruct(PerlInterpreter* interp)
39                         __attribute__nonnull__(1);
40
41 PERL_CALLCONV void      perl_free(PerlInterpreter* interp)
42                         __attribute__nonnull__(1);
43
44 PERL_CALLCONV int       perl_run(PerlInterpreter* interp)
45                         __attribute__nonnull__(1);
46
47 PERL_CALLCONV int       perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env)
48                         __attribute__nonnull__(1);
49
50 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
51                         __attribute__warn_unused_result__;
52
53 #if defined(USE_ITHREADS)
54 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter* interp, UV flags)
55                         __attribute__nonnull__(1);
56
57 #  if defined(PERL_IMPLICIT_SYS)
58 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *interp, UV flags, struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
59                         __attribute__nonnull__(1)
60                         __attribute__nonnull__(3)
61                         __attribute__nonnull__(4)
62                         __attribute__nonnull__(5)
63                         __attribute__nonnull__(6)
64                         __attribute__nonnull__(7)
65                         __attribute__nonnull__(8)
66                         __attribute__nonnull__(9)
67                         __attribute__nonnull__(10)
68                         __attribute__nonnull__(11);
69
70 #  endif
71 #endif
72
73 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
74                         __attribute__malloc__
75                         __attribute__warn_unused_result__;
76
77 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
78                         __attribute__malloc__
79                         __attribute__warn_unused_result__;
80
81 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
82                         __attribute__malloc__
83                         __attribute__warn_unused_result__;
84
85 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
86 #if defined(MYMALLOC)
87 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
88                         __attribute__warn_unused_result__
89                         __attribute__nonnull__(1);
90
91 #endif
92
93 PERL_CALLCONV void*     Perl_get_context(void)
94                         __attribute__warn_unused_result__;
95
96 PERL_CALLCONV void      Perl_set_context(void *thx)
97                         __attribute__nonnull__(1);
98
99
100 END_EXTERN_C
101
102 /* functions with flag 'n' should come before here */
103 START_EXTERN_C
104 #  include "pp_proto.h"
105 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
106                         __attribute__nonnull__(pTHX_1)
107                         __attribute__nonnull__(pTHX_2);
108
109 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash)
110                         __attribute__nonnull__(pTHX_1);
111
112 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
113                         __attribute__warn_unused_result__;
114
115 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
116 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
117 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
118                         __attribute__nonnull__(pTHX_2)
119                         __attribute__nonnull__(pTHX_3);
120
121 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
122                         __attribute__nonnull__(pTHX_1)
123                         __attribute__nonnull__(pTHX_2)
124                         __attribute__nonnull__(pTHX_3);
125
126 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV* ar)
127                         __attribute__nonnull__(pTHX_1);
128
129 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags)
130                         __attribute__nonnull__(pTHX_1);
131
132 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV* ar, I32 key)
133                         __attribute__warn_unused_result__
134                         __attribute__nonnull__(pTHX_1);
135
136 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV* ar, I32 key)
137                         __attribute__nonnull__(pTHX_1);
138
139 PERL_CALLCONV AV*       Perl_av_fake(pTHX_ I32 size, SV** svp)
140                         __attribute__warn_unused_result__
141                         __attribute__nonnull__(pTHX_2);
142
143 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
144                         __attribute__warn_unused_result__
145                         __attribute__nonnull__(pTHX_1);
146
147 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV* ar, I32 fill)
148                         __attribute__nonnull__(pTHX_1);
149
150 PERL_CALLCONV I32       Perl_av_len(pTHX_ const AV* ar)
151                         __attribute__warn_unused_result__
152                         __attribute__nonnull__(pTHX_1);
153
154 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV** svp)
155                         __attribute__warn_unused_result__
156                         __attribute__nonnull__(pTHX_2);
157
158 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV* ar)
159                         __attribute__nonnull__(pTHX_1);
160
161 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val)
162                         __attribute__nonnull__(pTHX_1)
163                         __attribute__nonnull__(pTHX_2);
164
165 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
166                         __attribute__nonnull__(pTHX_1);
167
168 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
169                         __attribute__warn_unused_result__
170                         __attribute__nonnull__(pTHX_1);
171
172 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val)
173                         __attribute__nonnull__(pTHX_1);
174
175 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar)
176                         __attribute__nonnull__(pTHX_1);
177
178 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num)
179                         __attribute__nonnull__(pTHX_1);
180
181 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
182                         __attribute__nonnull__(pTHX_1);
183
184 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
185                         __attribute__warn_unused_result__
186                         __attribute__nonnull__(pTHX_2)
187                         __attribute__nonnull__(pTHX_3);
188
189 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
190                         __attribute__warn_unused_result__;
191
192 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
193                         __attribute__warn_unused_result__;
194
195 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
196                         __attribute__warn_unused_result__;
197
198 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
199 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
200 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
201                         __attribute__nonnull__(pTHX_2);
202
203 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
204                         __attribute__warn_unused_result__
205                         __attribute__nonnull__(pTHX_3);
206
207 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
208                         __attribute__warn_unused_result__;
209
210 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
211                         __attribute__warn_unused_result__;
212
213 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
214                         __attribute__warn_unused_result__;
215
216 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
217                         __attribute__warn_unused_result__;
218
219 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
220 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
221                         __attribute__warn_unused_result__;
222
223 #endif
224 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
225                         __attribute__warn_unused_result__;
226
227 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
228                         __attribute__noreturn__
229                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
230
231 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
232                         __attribute__noreturn__
233                         __attribute__nonnull__(pTHX_1);
234
235 #if defined(PERL_IMPLICIT_CONTEXT)
236 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
237                         __attribute__noreturn__
238                         __attribute__format__(__printf__,1,2)
239                         __attribute__nonnull__(1);
240
241 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
242                         __attribute__format__(__printf__,1,2)
243                         __attribute__nonnull__(1);
244
245 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
246                         __attribute__format__(__printf__,1,2)
247                         __attribute__nonnull__(1);
248
249 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
250                         __attribute__format__(__printf__,1,2)
251                         __attribute__nonnull__(1);
252
253 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
254                         __attribute__nonnull__(2)
255                         __attribute__nonnull__(3);
256
257 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
258                         __attribute__format__(__printf__,1,2)
259                         __attribute__nonnull__(1);
260
261 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
262                         __attribute__format__(__printf__,1,2)
263                         __attribute__nonnull__(1);
264
265 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
266                         __attribute__format__(__printf__,2,3)
267                         __attribute__nonnull__(2);
268
269 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
270                         __attribute__format__(__printf__,1,2)
271                         __attribute__nonnull__(1);
272
273 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
274                         __attribute__format__(__printf__,2,3)
275                         __attribute__nonnull__(1)
276                         __attribute__nonnull__(2);
277
278 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
279                         __attribute__format__(__printf__,2,3)
280                         __attribute__nonnull__(1)
281                         __attribute__nonnull__(2);
282
283 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
284                         __attribute__format__(__printf__,2,3)
285                         __attribute__nonnull__(1)
286                         __attribute__nonnull__(2);
287
288 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
289                         __attribute__format__(__printf__,2,3)
290                         __attribute__nonnull__(1)
291                         __attribute__nonnull__(2);
292
293 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
294                         __attribute__format__(__printf__,2,3)
295                         __attribute__nonnull__(1)
296                         __attribute__nonnull__(2);
297
298 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
299                         __attribute__format__(__printf__,1,2)
300                         __attribute__nonnull__(1);
301
302 #endif
303 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
304                         __attribute__nonnull__(pTHX_1);
305
306 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
307                         __attribute__nonnull__(pTHX_1);
308
309 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
310                         __attribute__warn_unused_result__
311                         __attribute__nonnull__(pTHX_1);
312
313 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
314                         __attribute__warn_unused_result__;
315
316 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
317                         __attribute__warn_unused_result__;
318
319 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
320                         __attribute__nonnull__(pTHX_1);
321
322 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
323                         __attribute__nonnull__(pTHX_1);
324
325 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
326 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
327                         __attribute__nonnull__(pTHX_1);
328
329 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
330                         __attribute__warn_unused_result__
331                         __attribute__nonnull__(pTHX_2);
332
333 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
334                         __attribute__warn_unused_result__
335                         __attribute__pure__;
336
337 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
338                         __attribute__warn_unused_result__
339                         __attribute__pure__;
340
341 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
342                         __attribute__warn_unused_result__
343                         __attribute__pure__;
344
345 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
346                         __attribute__warn_unused_result__
347                         __attribute__pure__;
348
349 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
350                         __attribute__warn_unused_result__
351                         __attribute__pure__;
352
353 PERL_CALLCONV I32       Perl_cxinc(pTHX)
354                         __attribute__warn_unused_result__;
355
356 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
357                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
358                         __attribute__nonnull__(pTHX_1);
359
360 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
361                         __attribute__nonnull__(pTHX_1);
362
363 PERL_CALLCONV void      Perl_debprofdump(pTHX);
364 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
365                         __attribute__nonnull__(pTHX_1);
366
367 PERL_CALLCONV I32       Perl_debstack(pTHX);
368 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
369 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
370                         __attribute__nonnull__(pTHX_1)
371                         __attribute__nonnull__(pTHX_2)
372                         __attribute__nonnull__(pTHX_3)
373                         __attribute__nonnull__(pTHX_4)
374                         __attribute__nonnull__(pTHX_6);
375
376 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
377                         __attribute__nonnull__(pTHX_1);
378
379 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
380                         __attribute__nonnull__(pTHX_1);
381
382 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
383                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
384
385 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
386 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
387 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
388 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
389                         __attribute__nonnull__(pTHX_2)
390                         __attribute__nonnull__(pTHX_3); */
391
392 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int flag)
393                         __attribute__nonnull__(pTHX_2)
394                         __attribute__nonnull__(pTHX_3);
395
396 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
397                         __attribute__nonnull__(pTHX_1);
398
399 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
400                         __attribute__nonnull__(pTHX_1)
401                         __attribute__nonnull__(pTHX_2);
402
403 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit)
404                         __attribute__nonnull__(pTHX_1);
405
406 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
407                         __attribute__nonnull__(pTHX_1);
408
409
410 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
411 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
412                         __attribute__nonnull__(pTHX_1); */
413
414 #else
415 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
416                         __attribute__nonnull__(pTHX_1);
417
418 #endif
419
420 #if defined(WIN32) || defined(__SYMBIAN32__)
421 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
422                         __attribute__nonnull__(pTHX_1)
423                         __attribute__nonnull__(pTHX_2)
424                         __attribute__nonnull__(pTHX_3);
425
426 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
427                         __attribute__nonnull__(pTHX_1);
428
429 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
430                         __attribute__nonnull__(pTHX_1);
431
432 #endif
433 #if !defined(WIN32)
434 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int flag)
435                         __attribute__nonnull__(pTHX_1);
436
437 #endif
438 PERL_CALLCONV void      Perl_do_execfree(pTHX);
439 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
440 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
441                         __attribute__nonnull__(pTHX_2)
442                         __attribute__nonnull__(pTHX_3);
443
444 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
445                         __attribute__nonnull__(pTHX_2)
446                         __attribute__nonnull__(pTHX_3);
447
448 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
449                         __attribute__nonnull__(pTHX_1)
450                         __attribute__nonnull__(pTHX_2);
451
452 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
453                         __attribute__nonnull__(pTHX_1)
454                         __attribute__nonnull__(pTHX_2);
455
456 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
457                         __attribute__nonnull__(pTHX_1)
458                         __attribute__nonnull__(pTHX_2);
459
460 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
461                         __attribute__nonnull__(pTHX_2)
462                         __attribute__nonnull__(pTHX_3);
463
464 #endif
465 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
466                         __attribute__nonnull__(pTHX_1)
467                         __attribute__nonnull__(pTHX_2)
468                         __attribute__nonnull__(pTHX_3)
469                         __attribute__nonnull__(pTHX_4);
470
471 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
472 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
473                         __attribute__nonnull__(pTHX_1)
474                         __attribute__nonnull__(pTHX_2); */
475
476 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)
477                         __attribute__nonnull__(pTHX_1)
478                         __attribute__nonnull__(pTHX_2)
479                         __attribute__nonnull__(pTHX_8);
480
481 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)
482                         __attribute__nonnull__(pTHX_1)
483                         __attribute__nonnull__(pTHX_2);
484
485 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv)
486                         __attribute__nonnull__(pTHX_1);
487
488 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
489                         __attribute__nonnull__(pTHX_2);
490
491 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
492                         __attribute__warn_unused_result__;
493
494 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
495                         __attribute__nonnull__(pTHX_1);
496
497 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
498 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
499                         __attribute__nonnull__(pTHX_1)
500                         __attribute__nonnull__(pTHX_3);
501
502 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
503                         __attribute__nonnull__(pTHX_1);
504
505 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
506                         __attribute__warn_unused_result__
507                         __attribute__nonnull__(pTHX_1);
508
509 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
510                         __attribute__nonnull__(pTHX_1);
511
512 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
513                         __attribute__nonnull__(pTHX_1);
514
515 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
516                         __attribute__nonnull__(pTHX_1);
517
518 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
519                         __attribute__nonnull__(pTHX_2)
520                         __attribute__nonnull__(pTHX_3)
521                         __attribute__nonnull__(pTHX_4);
522
523 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
524                         __attribute__nonnull__(pTHX_1);
525
526 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
527                         __attribute__warn_unused_result__;
528
529 PERL_CALLCONV void      Perl_dump_all(pTHX);
530 PERL_CALLCONV void      Perl_dump_eval(pTHX);
531 #if defined(DUMP_FDS)
532 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
533                         __attribute__nonnull__(pTHX_1);
534
535 #endif
536 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
537                         __attribute__nonnull__(pTHX_1);
538
539 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
540                         __attribute__nonnull__(pTHX_1);
541
542 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
543                         __attribute__nonnull__(pTHX_1);
544
545 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
546 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
547                         __attribute__nonnull__(pTHX_1);
548
549 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
550                         __attribute__nonnull__(pTHX_1);
551
552 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
553                         __attribute__nonnull__(pTHX_1);
554
555 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
556                         __attribute__warn_unused_result__
557                         __attribute__nonnull__(pTHX_1)
558                         __attribute__nonnull__(pTHX_2)
559                         __attribute__nonnull__(pTHX_3);
560
561 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
562                         __attribute__nonnull__(pTHX_1);
563
564 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
565 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
566                         __attribute__nonnull__(pTHX_1);
567
568 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
569                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
570                         __attribute__nonnull__(pTHX_1);
571
572 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
573                         __attribute__nonnull__(pTHX_1);
574
575 PERL_CALLCONV void      Perl_free_tmps(pTHX);
576 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
577 #if !defined(HAS_GETENV_LEN)
578 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
579                         __attribute__nonnull__(pTHX_1)
580                         __attribute__nonnull__(pTHX_2);
581
582 #endif
583 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
584 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
585 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
586                         __attribute__nonnull__(pTHX_1);
587
588 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
589                         __attribute__nonnull__(pTHX_1);
590
591 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
592                         __attribute__nonnull__(pTHX_1);
593
594 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
595                         __attribute__warn_unused_result__
596                         __attribute__nonnull__(pTHX_2);
597
598 PERL_CALLCONV void      Perl_gv_check(pTHX_ HV* stash)
599                         __attribute__nonnull__(pTHX_1);
600
601 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
602                         __attribute__nonnull__(pTHX_1)
603                         __attribute__nonnull__(pTHX_2);
604
605 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
606                         __attribute__nonnull__(pTHX_1)
607                         __attribute__nonnull__(pTHX_2); */
608
609 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
610                         __attribute__nonnull__(pTHX_1)
611                         __attribute__nonnull__(pTHX_2);
612
613 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
614                         __attribute__nonnull__(pTHX_1);
615
616 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
617                         __attribute__nonnull__(pTHX_2);
618
619 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
620                         __attribute__nonnull__(pTHX_2);
621
622 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
623                         __attribute__nonnull__(pTHX_2); */
624
625 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
626                         __attribute__nonnull__(pTHX_2);
627
628 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
629                         __attribute__nonnull__(pTHX_1);
630
631 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
632                         __attribute__nonnull__(pTHX_1)
633                         __attribute__nonnull__(pTHX_2);
634
635 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
636                         __attribute__nonnull__(pTHX_1)
637                         __attribute__nonnull__(pTHX_2); */
638
639 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
640                         __attribute__nonnull__(pTHX_1)
641                         __attribute__nonnull__(pTHX_2);
642
643 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
644                         __attribute__nonnull__(pTHX_1)
645                         __attribute__nonnull__(pTHX_3);
646
647 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
648                         __attribute__nonnull__(pTHX_1);
649
650 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create)
651                         __attribute__nonnull__(pTHX_1);
652
653 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create)
654                         __attribute__nonnull__(pTHX_1);
655
656 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
657 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
658 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
659                         __attribute__nonnull__(pTHX_1);
660
661 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
662                         __attribute__nonnull__(pTHX_2);
663
664 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
665                         __attribute__nonnull__(pTHX_2);
666
667 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
668                         __attribute__warn_unused_result__
669                         __attribute__nonnull__(pTHX_2);
670
671 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
672                         __attribute__warn_unused_result__
673                         __attribute__nonnull__(pTHX_2);
674
675 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
676                         __attribute__nonnull__(pTHX_2);
677
678 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
679                         __attribute__nonnull__(pTHX_2);
680
681 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
682                         __attribute__nonnull__(pTHX_1);
683
684 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
685                         __attribute__nonnull__(pTHX_1);
686
687 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
688                         __attribute__warn_unused_result__
689                         __attribute__nonnull__(pTHX_1)
690                         __attribute__nonnull__(pTHX_2);
691
692 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
693                         __attribute__warn_unused_result__
694                         __attribute__nonnull__(pTHX_1);
695
696 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
697                         __attribute__warn_unused_result__
698                         __attribute__nonnull__(pTHX_1); */
699
700 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
701                         __attribute__warn_unused_result__
702                         __attribute__nonnull__(pTHX_1)
703                         __attribute__nonnull__(pTHX_2)
704                         __attribute__nonnull__(pTHX_3);
705
706 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
707                         __attribute__warn_unused_result__
708                         __attribute__nonnull__(pTHX_1);
709
710 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
711                         __attribute__warn_unused_result__
712                         __attribute__nonnull__(pTHX_1)
713                         __attribute__nonnull__(pTHX_2);
714
715 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
716                         __attribute__nonnull__(pTHX_1);
717
718 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
719                         __attribute__nonnull__(pTHX_1); */
720
721 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
722 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
723 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
724 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
725 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
726                         __attribute__pure__
727                         __attribute__nonnull__(pTHX_1)
728                         __attribute__nonnull__(pTHX_2);
729
730 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
731                         __attribute__pure__
732                         __attribute__nonnull__(pTHX_1)
733                         __attribute__nonnull__(pTHX_2);
734
735 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)
736                         __attribute__nonnull__(pTHX_1)
737                         __attribute__nonnull__(pTHX_5);
738
739 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
740                         __attribute__warn_unused_result__;
741
742 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
743                         __attribute__nonnull__(pTHX_2);
744
745 PERL_CALLCONV void      Perl_init_debugger(pTHX);
746 PERL_CALLCONV void      Perl_init_stacks(pTHX);
747 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
748                         __attribute__nonnull__(pTHX_1);
749
750 PERL_CALLCONV U32       Perl_intro_my(pTHX);
751 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
752                         __attribute__warn_unused_result__
753                         __attribute__pure__
754                         __attribute__nonnull__(pTHX_1)
755                         __attribute__nonnull__(pTHX_2);
756
757 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
758                         __attribute__nonnull__(pTHX_1);
759
760 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
761                         __attribute__warn_unused_result__;
762
763 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
764                         __attribute__warn_unused_result__
765                         __attribute__nonnull__(pTHX_1);
766
767 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
768                         __attribute__warn_unused_result__;
769
770 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
771                         __attribute__warn_unused_result__
772                         __attribute__pure__;
773
774 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
775                         __attribute__warn_unused_result__
776                         __attribute__pure__;
777
778 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
779                         __attribute__warn_unused_result__
780                         __attribute__pure__;
781
782 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
783                         __attribute__warn_unused_result__
784                         __attribute__pure__;
785
786 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
787                         __attribute__warn_unused_result__
788                         __attribute__pure__;
789
790 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
791                         __attribute__warn_unused_result__
792                         __attribute__pure__;
793
794 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
795                         __attribute__warn_unused_result__
796                         __attribute__pure__;
797
798 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
799                         __attribute__warn_unused_result__
800                         __attribute__pure__;
801
802 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
803                         __attribute__warn_unused_result__
804                         __attribute__pure__;
805
806 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
807                         __attribute__warn_unused_result__
808                         __attribute__pure__;
809
810 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
811                         __attribute__warn_unused_result__
812                         __attribute__pure__;
813
814 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
815                         __attribute__warn_unused_result__
816                         __attribute__pure__;
817
818 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
819                         __attribute__warn_unused_result__
820                         __attribute__pure__;
821
822 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
823                         __attribute__warn_unused_result__
824                         __attribute__pure__;
825
826 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
827                         __attribute__warn_unused_result__
828                         __attribute__pure__;
829
830 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
831                         __attribute__warn_unused_result__
832                         __attribute__pure__;
833
834 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
835                         __attribute__warn_unused_result__
836                         __attribute__pure__;
837
838 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
839                         __attribute__nonnull__(pTHX_2)
840                         __attribute__nonnull__(pTHX_3);
841
842 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
843                         __attribute__nonnull__(pTHX_2)
844                         __attribute__nonnull__(pTHX_3);
845
846 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
847                         __attribute__nonnull__(pTHX_2)
848                         __attribute__nonnull__(pTHX_3);
849
850 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
851                         __attribute__nonnull__(pTHX_2)
852                         __attribute__nonnull__(pTHX_3);
853
854 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
855                         __attribute__warn_unused_result__
856                         __attribute__pure__;
857
858 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
859                         __attribute__warn_unused_result__
860                         __attribute__pure__;
861
862 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
863                         __attribute__warn_unused_result__
864                         __attribute__pure__;
865
866 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
867                         __attribute__warn_unused_result__
868                         __attribute__pure__;
869
870 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
871                         __attribute__warn_unused_result__
872                         __attribute__pure__;
873
874 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
875                         __attribute__warn_unused_result__
876                         __attribute__pure__;
877
878 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
879                         __attribute__warn_unused_result__
880                         __attribute__pure__;
881
882 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
883                         __attribute__warn_unused_result__
884                         __attribute__pure__;
885
886 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
887                         __attribute__warn_unused_result__
888                         __attribute__pure__;
889
890 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
891                         __attribute__warn_unused_result__
892                         __attribute__pure__;
893
894 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
895                         __attribute__warn_unused_result__
896                         __attribute__pure__;
897
898 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
899                         __attribute__warn_unused_result__
900                         __attribute__pure__;
901
902 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
903                         __attribute__warn_unused_result__
904                         __attribute__pure__;
905
906 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
907                         __attribute__warn_unused_result__
908                         __attribute__pure__;
909
910 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
911                         __attribute__nonnull__(pTHX_1);
912
913 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
914                         __attribute__nonnull__(pTHX_1);
915
916 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
917                         __attribute__nonnull__(pTHX_1); */
918
919 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
920                         __attribute__nonnull__(pTHX_1);
921
922 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
923                         __attribute__warn_unused_result__
924                         __attribute__nonnull__(pTHX_1);
925
926 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
927                         __attribute__warn_unused_result__
928                         __attribute__nonnull__(pTHX_1);
929
930 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
931                         __attribute__warn_unused_result__
932                         __attribute__nonnull__(pTHX_1);
933
934 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
935                         __attribute__warn_unused_result__
936                         __attribute__nonnull__(pTHX_1);
937
938 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
939                         __attribute__warn_unused_result__
940                         __attribute__nonnull__(pTHX_1);
941
942 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
943                         __attribute__warn_unused_result__
944                         __attribute__nonnull__(pTHX_1);
945
946 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
947                         __attribute__warn_unused_result__
948                         __attribute__nonnull__(pTHX_1);
949
950 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
951                         __attribute__warn_unused_result__
952                         __attribute__nonnull__(pTHX_1);
953
954 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
955                         __attribute__warn_unused_result__
956                         __attribute__nonnull__(pTHX_1);
957
958 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
959                         __attribute__warn_unused_result__
960                         __attribute__nonnull__(pTHX_1);
961
962 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
963                         __attribute__warn_unused_result__
964                         __attribute__nonnull__(pTHX_1);
965
966 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
967                         __attribute__warn_unused_result__
968                         __attribute__nonnull__(pTHX_1);
969
970 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
971                         __attribute__warn_unused_result__
972                         __attribute__nonnull__(pTHX_1);
973
974 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
975                         __attribute__warn_unused_result__
976                         __attribute__nonnull__(pTHX_1);
977
978 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
979                         __attribute__warn_unused_result__
980                         __attribute__nonnull__(pTHX_1);
981
982 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
983                         __attribute__warn_unused_result__
984                         __attribute__nonnull__(pTHX_1);
985
986 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
987                         __attribute__nonnull__(pTHX_1);
988
989 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len)
990                         __attribute__pure__
991                         __attribute__nonnull__(pTHX_1);
992
993 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
994 PERL_CALLCONV void      Perl_lex_end(pTHX);
995 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line)
996                         __attribute__nonnull__(pTHX_1);
997
998 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
999                         __attribute__nonnull__(pTHX_1);
1000
1001 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1002                         __attribute__nonnull__(pTHX_1);
1003
1004 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1005 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1006 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1007                         __attribute__nonnull__(pTHX_1);
1008
1009 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1010 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1011 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1012                         __attribute__nonnull__(pTHX_2);
1013
1014 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1015                         __attribute__nonnull__(pTHX_2);
1016
1017 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1018                         __attribute__nonnull__(pTHX_1);
1019
1020 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1021                         __attribute__warn_unused_result__
1022                         __attribute__nonnull__(pTHX_1);
1023
1024 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1025                         __attribute__nonnull__(pTHX_1)
1026                         __attribute__nonnull__(pTHX_2)
1027                         __attribute__nonnull__(pTHX_3);
1028
1029 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1030                         __attribute__nonnull__(pTHX_1)
1031                         __attribute__nonnull__(pTHX_2)
1032                         __attribute__nonnull__(pTHX_3);
1033
1034 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1035                         __attribute__nonnull__(pTHX_1);
1036
1037 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1038                         __attribute__warn_unused_result__
1039                         __attribute__nonnull__(pTHX_1)
1040                         __attribute__nonnull__(pTHX_2);
1041
1042 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1043                         __attribute__nonnull__(pTHX_1)
1044                         __attribute__nonnull__(pTHX_2)
1045                         __attribute__nonnull__(pTHX_3);
1046
1047 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1048                         __attribute__nonnull__(pTHX_1)
1049                         __attribute__nonnull__(pTHX_2);
1050
1051 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1052                         __attribute__nonnull__(pTHX_1)
1053                         __attribute__nonnull__(pTHX_2);
1054
1055 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1056                         __attribute__nonnull__(pTHX_1)
1057                         __attribute__nonnull__(pTHX_2);
1058
1059 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1060                         __attribute__nonnull__(pTHX_1)
1061                         __attribute__nonnull__(pTHX_2);
1062
1063 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg)
1064                         __attribute__nonnull__(pTHX_1)
1065                         __attribute__nonnull__(pTHX_2);
1066
1067 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1068                         __attribute__nonnull__(pTHX_1)
1069                         __attribute__nonnull__(pTHX_2);
1070
1071 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1072                         __attribute__nonnull__(pTHX_1)
1073                         __attribute__nonnull__(pTHX_2);
1074
1075 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1076                         __attribute__nonnull__(pTHX_1)
1077                         __attribute__nonnull__(pTHX_2);
1078
1079 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1080                         __attribute__nonnull__(pTHX_1)
1081                         __attribute__nonnull__(pTHX_2);
1082
1083 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1084                         __attribute__nonnull__(pTHX_1)
1085                         __attribute__nonnull__(pTHX_2);
1086
1087 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1088                         __attribute__nonnull__(pTHX_1)
1089                         __attribute__nonnull__(pTHX_2);
1090
1091 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1092                         __attribute__nonnull__(pTHX_1)
1093                         __attribute__nonnull__(pTHX_2);
1094
1095 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1096                         __attribute__nonnull__(pTHX_1)
1097                         __attribute__nonnull__(pTHX_2);
1098
1099 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1100                         __attribute__nonnull__(pTHX_1)
1101                         __attribute__nonnull__(pTHX_2);
1102
1103 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1104                         __attribute__nonnull__(pTHX_1)
1105                         __attribute__nonnull__(pTHX_2);
1106
1107 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1108                         __attribute__nonnull__(pTHX_1)
1109                         __attribute__nonnull__(pTHX_2);
1110
1111 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1112                         __attribute__nonnull__(pTHX_1)
1113                         __attribute__nonnull__(pTHX_2);
1114
1115 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1116                         __attribute__nonnull__(pTHX_1)
1117                         __attribute__nonnull__(pTHX_2);
1118
1119 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1120                         __attribute__nonnull__(pTHX_1)
1121                         __attribute__nonnull__(pTHX_2);
1122
1123 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1124                         __attribute__nonnull__(pTHX_1)
1125                         __attribute__nonnull__(pTHX_2)
1126                         __attribute__nonnull__(pTHX_3);
1127
1128 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1129                         __attribute__nonnull__(pTHX_1)
1130                         __attribute__nonnull__(pTHX_2);
1131
1132 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1133                         __attribute__nonnull__(pTHX_1)
1134                         __attribute__nonnull__(pTHX_2);
1135
1136 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1137                         __attribute__noreturn__
1138                         __attribute__nonnull__(pTHX_1)
1139                         __attribute__nonnull__(pTHX_2);
1140
1141 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1142                         __attribute__nonnull__(pTHX_1)
1143                         __attribute__nonnull__(pTHX_2);
1144
1145 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1146                         __attribute__nonnull__(pTHX_1)
1147                         __attribute__nonnull__(pTHX_2);
1148
1149 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1150                         __attribute__nonnull__(pTHX_1)
1151                         __attribute__nonnull__(pTHX_2);
1152
1153 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1154                         __attribute__nonnull__(pTHX_1)
1155                         __attribute__nonnull__(pTHX_2);
1156
1157 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1158                         __attribute__nonnull__(pTHX_1)
1159                         __attribute__nonnull__(pTHX_2);
1160
1161 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1162                         __attribute__nonnull__(pTHX_1)
1163                         __attribute__nonnull__(pTHX_2);
1164
1165 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1166                         __attribute__nonnull__(pTHX_1)
1167                         __attribute__nonnull__(pTHX_2);
1168
1169 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1170                         __attribute__nonnull__(pTHX_1)
1171                         __attribute__nonnull__(pTHX_2);
1172
1173 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1174                         __attribute__nonnull__(pTHX_1)
1175                         __attribute__nonnull__(pTHX_2);
1176
1177 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1178                         __attribute__nonnull__(pTHX_1)
1179                         __attribute__nonnull__(pTHX_2);
1180
1181 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1182                         __attribute__nonnull__(pTHX_1)
1183                         __attribute__nonnull__(pTHX_2);
1184
1185 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1186                         __attribute__nonnull__(pTHX_1)
1187                         __attribute__nonnull__(pTHX_2);
1188
1189 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1190                         __attribute__nonnull__(pTHX_1)
1191                         __attribute__nonnull__(pTHX_2);
1192
1193 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1194                         __attribute__nonnull__(pTHX_1)
1195                         __attribute__nonnull__(pTHX_2);
1196
1197 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1198                         __attribute__nonnull__(pTHX_1)
1199                         __attribute__nonnull__(pTHX_2);
1200
1201 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1202                         __attribute__nonnull__(pTHX_1)
1203                         __attribute__nonnull__(pTHX_2);
1204
1205 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1206                         __attribute__nonnull__(pTHX_1)
1207                         __attribute__nonnull__(pTHX_2);
1208
1209 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1210                         __attribute__nonnull__(pTHX_1)
1211                         __attribute__nonnull__(pTHX_2);
1212
1213 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1214                         __attribute__nonnull__(pTHX_1)
1215                         __attribute__nonnull__(pTHX_2);
1216
1217 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1218                         __attribute__nonnull__(pTHX_1)
1219                         __attribute__nonnull__(pTHX_2);
1220
1221 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1222                         __attribute__nonnull__(pTHX_1)
1223                         __attribute__nonnull__(pTHX_2);
1224
1225 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1226                         __attribute__nonnull__(pTHX_1)
1227                         __attribute__nonnull__(pTHX_2);
1228
1229 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1230                         __attribute__nonnull__(pTHX_1)
1231                         __attribute__nonnull__(pTHX_2);
1232
1233 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1234                         __attribute__nonnull__(pTHX_1)
1235                         __attribute__nonnull__(pTHX_2);
1236
1237 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1238                         __attribute__nonnull__(pTHX_1)
1239                         __attribute__nonnull__(pTHX_2);
1240
1241 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1242                         __attribute__nonnull__(pTHX_1);
1243
1244 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1245 #if defined(USE_LOCALE_COLLATE)
1246 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1247                         __attribute__nonnull__(pTHX_1)
1248                         __attribute__nonnull__(pTHX_2);
1249
1250 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1251                         __attribute__nonnull__(pTHX_1)
1252                         __attribute__nonnull__(pTHX_3);
1253
1254 #endif
1255 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1256                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1257                         __attribute__nonnull__(pTHX_1);
1258
1259 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1260                         __attribute__nonnull__(pTHX_1);
1261
1262 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1263                         __attribute__nonnull__(pTHX_1);
1264
1265 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1266                         __attribute__nonnull__(pTHX_1);
1267
1268 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1269                         __attribute__nonnull__(pTHX_1);
1270
1271 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1272                         __attribute__nonnull__(pTHX_1);
1273
1274 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1275                         __attribute__nonnull__(pTHX_1)
1276                         __attribute__nonnull__(pTHX_2);
1277
1278 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1279                         __attribute__nonnull__(pTHX_1)
1280                         __attribute__nonnull__(pTHX_2);
1281
1282 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1283                         __attribute__warn_unused_result__;
1284
1285 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1286                         __attribute__nonnull__(pTHX_1);
1287
1288 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1289                         __attribute__nonnull__(pTHX_1);
1290
1291 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1292                         __attribute__nonnull__(pTHX_1);
1293
1294 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1295                         __attribute__nonnull__(pTHX_1);
1296
1297 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1298                         __attribute__nonnull__(pTHX_1);
1299
1300 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1301                         __attribute__nonnull__(pTHX_1);
1302
1303 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1304                         __attribute__nonnull__(pTHX_1);
1305
1306 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1307 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1308 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s)
1309                         __attribute__nonnull__(pTHX_1);
1310
1311 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1312                         __attribute__nonnull__(pTHX_1);
1313
1314 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1315                         __attribute__nonnull__(pTHX_1);
1316
1317 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1318 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1319                         __attribute__nonnull__(1)
1320                         __attribute__nonnull__(2);
1321
1322 #endif
1323 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1324 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1325                         __attribute__nonnull__(1);
1326
1327 #endif
1328 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1329                         __attribute__noreturn__;
1330
1331 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1332                         __attribute__noreturn__;
1333
1334 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1335 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1336 PERL_CALLCONV void      Perl_atfork_lock(void);
1337 PERL_CALLCONV void      Perl_atfork_unlock(void);
1338 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1339 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1340 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1341                         __attribute__pure__
1342                         __attribute__nonnull__(1)
1343                         __attribute__nonnull__(2);
1344
1345 #endif
1346 #if !defined(HAS_MEMSET)
1347 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1348                         __attribute__nonnull__(1);
1349
1350 #endif
1351 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1352 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1353                         __attribute__nonnull__(pTHX_1)
1354                         __attribute__nonnull__(pTHX_2);
1355
1356 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1357                         __attribute__nonnull__(pTHX_1)
1358                         __attribute__nonnull__(pTHX_3);
1359
1360 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1361 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1362 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)
1363                         __attribute__nonnull__(pTHX_1);
1364
1365 #if defined(MYSWAP)
1366 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1367                         __attribute__malloc__
1368                         __attribute__warn_unused_result__
1369                         __attribute__pure__;
1370
1371 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1372                         __attribute__malloc__
1373                         __attribute__warn_unused_result__
1374                         __attribute__pure__;
1375
1376 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1377                         __attribute__malloc__
1378                         __attribute__warn_unused_result__
1379                         __attribute__pure__;
1380
1381 #endif
1382 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1383 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1384                         __attribute__malloc__
1385                         __attribute__warn_unused_result__;
1386
1387 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1388                         __attribute__malloc__
1389                         __attribute__warn_unused_result__;
1390
1391 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1392 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1393                         __attribute__malloc__
1394                         __attribute__warn_unused_result__;
1395
1396 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1397                         __attribute__malloc__
1398                         __attribute__warn_unused_result__
1399                         __attribute__nonnull__(pTHX_2);
1400
1401 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1402 #ifdef PERL_MAD
1403 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1404 #else
1405 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1406 #endif
1407 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1408                         __attribute__malloc__
1409                         __attribute__warn_unused_result__
1410                         __attribute__nonnull__(pTHX_5);
1411
1412 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1413                         __attribute__malloc__
1414                         __attribute__warn_unused_result__
1415                         __attribute__nonnull__(pTHX_1)
1416                         __attribute__nonnull__(pTHX_2);
1417
1418 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1419                         __attribute__malloc__
1420                         __attribute__warn_unused_result__
1421                         __attribute__nonnull__(pTHX_3)
1422                         __attribute__nonnull__(pTHX_4);
1423
1424 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1425                         __attribute__malloc__
1426                         __attribute__warn_unused_result__
1427                         __attribute__nonnull__(pTHX_2);
1428
1429 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1430                         __attribute__malloc__
1431                         __attribute__warn_unused_result__;
1432
1433 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1434                         __attribute__malloc__
1435                         __attribute__warn_unused_result__;
1436
1437 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1438                         __attribute__malloc__
1439                         __attribute__warn_unused_result__;
1440
1441 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1442                         __attribute__nonnull__(pTHX_1);
1443
1444 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1445                         __attribute__malloc__
1446                         __attribute__warn_unused_result__
1447                         __attribute__nonnull__(pTHX_2)
1448                         __attribute__nonnull__(pTHX_3);
1449
1450 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1451                         __attribute__malloc__
1452                         __attribute__warn_unused_result__;
1453
1454 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1455                         __attribute__malloc__
1456                         __attribute__warn_unused_result__;
1457
1458 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1459 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1460                         __attribute__nonnull__(pTHX_2)
1461                         __attribute__nonnull__(pTHX_3);
1462
1463 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1464                         __attribute__malloc__
1465                         __attribute__warn_unused_result__;
1466
1467 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1468                         __attribute__malloc__
1469                         __attribute__warn_unused_result__
1470                         __attribute__nonnull__(pTHX_1);
1471
1472 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1473                         __attribute__malloc__
1474                         __attribute__warn_unused_result__;
1475
1476 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1477                         __attribute__malloc__
1478                         __attribute__warn_unused_result__;
1479
1480 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1481                         __attribute__malloc__
1482                         __attribute__warn_unused_result__
1483                         __attribute__nonnull__(pTHX_3);
1484
1485 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1486                         __attribute__malloc__
1487                         __attribute__warn_unused_result__
1488                         __attribute__nonnull__(pTHX_1);
1489
1490 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1491                         __attribute__malloc__
1492                         __attribute__warn_unused_result__;
1493
1494 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1495                         __attribute__malloc__
1496                         __attribute__warn_unused_result__
1497                         __attribute__nonnull__(pTHX_1);
1498
1499 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1500                         __attribute__malloc__
1501                         __attribute__warn_unused_result__;
1502
1503 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1504                         __attribute__malloc__
1505                         __attribute__warn_unused_result__;
1506
1507 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1508                         __attribute__malloc__
1509                         __attribute__warn_unused_result__;
1510
1511 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1512                         __attribute__malloc__
1513                         __attribute__warn_unused_result__;
1514
1515 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1516                         __attribute__malloc__
1517                         __attribute__warn_unused_result__;
1518
1519 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1520                         __attribute__malloc__
1521                         __attribute__warn_unused_result__;
1522
1523 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1524                         __attribute__malloc__
1525                         __attribute__warn_unused_result__;
1526
1527 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1528                         __attribute__malloc__
1529                         __attribute__warn_unused_result__
1530                         __attribute__nonnull__(pTHX_1);
1531
1532 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1533                         __attribute__malloc__
1534                         __attribute__warn_unused_result__
1535                         __attribute__nonnull__(pTHX_1);
1536
1537 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1538                         __attribute__malloc__
1539                         __attribute__warn_unused_result__;
1540
1541 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1542                         __attribute__malloc__
1543                         __attribute__warn_unused_result__
1544                         __attribute__nonnull__(pTHX_1);
1545
1546 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1547                         __attribute__malloc__
1548                         __attribute__warn_unused_result__
1549                         __attribute__nonnull__(pTHX_3);
1550
1551 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1552                         __attribute__malloc__
1553                         __attribute__warn_unused_result__;
1554
1555 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1556                         __attribute__malloc__
1557                         __attribute__warn_unused_result__;
1558
1559 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1560                         __attribute__malloc__
1561                         __attribute__warn_unused_result__;
1562
1563 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1564                         __attribute__malloc__
1565                         __attribute__warn_unused_result__;
1566
1567 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1568                         __attribute__malloc__
1569                         __attribute__warn_unused_result__;
1570
1571 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1572                         __attribute__malloc__
1573                         __attribute__warn_unused_result__;
1574
1575 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1576                         __attribute__malloc__
1577                         __attribute__warn_unused_result__;
1578
1579 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1580                         __attribute__malloc__
1581                         __attribute__warn_unused_result__
1582                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1583                         __attribute__nonnull__(pTHX_1);
1584
1585 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1586                         __attribute__malloc__
1587                         __attribute__warn_unused_result__
1588                         __attribute__nonnull__(pTHX_1);
1589
1590 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1591                         __attribute__nonnull__(pTHX_1);
1592
1593 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1594                         __attribute__malloc__
1595                         __attribute__warn_unused_result__;
1596
1597 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1598                         __attribute__malloc__
1599                         __attribute__warn_unused_result__;
1600
1601 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1602                         __attribute__malloc__
1603                         __attribute__warn_unused_result__
1604                         __attribute__nonnull__(pTHX_2);
1605
1606 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1607                         __attribute__malloc__
1608                         __attribute__warn_unused_result__;
1609
1610 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1611                         __attribute__malloc__
1612                         __attribute__warn_unused_result__;
1613
1614 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1615                         __attribute__nonnull__(pTHX_1)
1616                         __attribute__nonnull__(pTHX_2);
1617
1618 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1619                         __attribute__nonnull__(pTHX_1)
1620                         __attribute__nonnull__(pTHX_2);
1621
1622 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1623                         __attribute__nonnull__(pTHX_1);
1624
1625 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1626                         __attribute__nonnull__(pTHX_1);
1627
1628 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1629                         __attribute__nonnull__(pTHX_1);
1630
1631 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1632                         __attribute__nonnull__(pTHX_1);
1633
1634 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1635                         __attribute__nonnull__(pTHX_1);
1636
1637 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1638                         __attribute__nonnull__(pTHX_1);
1639
1640 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1641                         __attribute__nonnull__(pTHX_1)
1642                         __attribute__nonnull__(pTHX_2);
1643
1644 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1645                         __attribute__nonnull__(pTHX_1);
1646
1647 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1648                         __attribute__pure__
1649                         __attribute__nonnull__(pTHX_1)
1650                         __attribute__nonnull__(pTHX_2)
1651                         __attribute__nonnull__(pTHX_3)
1652                         __attribute__nonnull__(pTHX_4);
1653
1654 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1655                         __attribute__noreturn__
1656                         __attribute__nonnull__(pTHX_1);
1657
1658 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1659 #ifdef PERL_MAD
1660 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1661                         __attribute__nonnull__(pTHX_1);
1662
1663 #else
1664 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1665                         __attribute__nonnull__(pTHX_1);
1666
1667 #endif
1668 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1669 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ char* name)
1670                         __attribute__nonnull__(pTHX_1);
1671
1672 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1673                         __attribute__warn_unused_result__
1674                         __attribute__nonnull__(pTHX_1);
1675
1676 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1677 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1678                         __attribute__warn_unused_result__
1679                         __attribute__nonnull__(pTHX_1);
1680
1681 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1682                         __attribute__warn_unused_result__
1683                         __attribute__nonnull__(pTHX_1);
1684
1685 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1686 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1687 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1688 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1689 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1690 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1691 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1692                         __attribute__nonnull__(pTHX_1)
1693                         __attribute__nonnull__(pTHX_2);
1694
1695 #if defined(USE_REENTRANT_API)
1696 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1697 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1698 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1699 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1700                         __attribute__nonnull__(1);
1701
1702 #endif
1703 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1704 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1705                         __attribute__nonnull__(pTHX_1)
1706                         __attribute__nonnull__(pTHX_3);
1707
1708 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1709                         __attribute__nonnull__(pTHX_1);
1710
1711 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1712                         __attribute__nonnull__(pTHX_1);
1713
1714 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1715                         __attribute__nonnull__(pTHX_1);
1716
1717 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1718 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1719                         __attribute__nonnull__(pTHX_1);
1720
1721 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1722                         __attribute__nonnull__(pTHX_1);
1723
1724 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1725                         __attribute__nonnull__(pTHX_1);
1726
1727 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1728                         __attribute__nonnull__(pTHX_1);
1729
1730 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1731                         __attribute__nonnull__(pTHX_1);
1732
1733 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1734                         __attribute__nonnull__(pTHX_1);
1735
1736 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1737                         __attribute__nonnull__(pTHX_1);
1738
1739 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1740 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1741 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1742 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1743                         __attribute__nonnull__(pTHX_1);
1744
1745 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1746 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1747 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1748 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1749 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1750                         __attribute__nonnull__(pTHX_1);
1751
1752 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)
1753                         __attribute__nonnull__(pTHX_1)
1754                         __attribute__nonnull__(pTHX_2)
1755                         __attribute__nonnull__(pTHX_3)
1756                         __attribute__nonnull__(pTHX_4)
1757                         __attribute__nonnull__(pTHX_5)
1758                         __attribute__nonnull__(pTHX_6);
1759
1760 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1761                         __attribute__nonnull__(pTHX_1)
1762                         __attribute__nonnull__(pTHX_2)
1763                         __attribute__nonnull__(pTHX_3)
1764                         __attribute__nonnull__(pTHX_4)
1765                         __attribute__nonnull__(pTHX_5);
1766
1767 #ifdef PERL_USES_PL_PIDSTATUS
1768 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1769 #endif
1770 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1771                         __attribute__nonnull__(pTHX_1);
1772
1773 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1774                         __attribute__nonnull__(pTHX_1)
1775                         __attribute__nonnull__(pTHX_2);
1776
1777 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1778                         __attribute__nonnull__(pTHX_1)
1779                         __attribute__nonnull__(pTHX_2)
1780                         __attribute__nonnull__(pTHX_3);
1781
1782 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1783 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1784 PERL_CALLCONV void      Perl_push_scope(pTHX);
1785 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1786 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1787 PERL_CALLCONV void      Perl_regdump(pTHX_ regexp* r)
1788                         __attribute__nonnull__(pTHX_1);
1789
1790 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1791                         __attribute__nonnull__(pTHX_1);
1792
1793 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1794                         __attribute__nonnull__(pTHX_1)
1795                         __attribute__nonnull__(pTHX_2)
1796                         __attribute__nonnull__(pTHX_3)
1797                         __attribute__nonnull__(pTHX_4)
1798                         __attribute__nonnull__(pTHX_6);
1799
1800 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1801 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1802                         __attribute__nonnull__(pTHX_1)
1803                         __attribute__nonnull__(pTHX_2)
1804                         __attribute__nonnull__(pTHX_3);
1805
1806 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)
1807                         __attribute__nonnull__(pTHX_1)
1808                         __attribute__nonnull__(pTHX_3)
1809                         __attribute__nonnull__(pTHX_4);
1810
1811 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1812                         __attribute__nonnull__(pTHX_1);
1813
1814 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1815                         __attribute__nonnull__(pTHX_1)
1816                         __attribute__nonnull__(pTHX_2)
1817                         __attribute__nonnull__(pTHX_3)
1818                         __attribute__nonnull__(pTHX_4)
1819                         __attribute__nonnull__(pTHX_6);
1820
1821 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1822                         __attribute__warn_unused_result__
1823                         __attribute__nonnull__(pTHX_1);
1824
1825 PERL_CALLCONV void      Perl_regprop(pTHX_ SV* sv, const regnode* o)
1826                         __attribute__nonnull__(pTHX_1)
1827                         __attribute__nonnull__(pTHX_2);
1828
1829 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1830                         __attribute__nonnull__(pTHX_1)
1831                         __attribute__nonnull__(pTHX_2);
1832
1833 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1834                         __attribute__pure__
1835                         __attribute__nonnull__(pTHX_1)
1836                         __attribute__nonnull__(pTHX_2)
1837                         __attribute__nonnull__(pTHX_3)
1838                         __attribute__nonnull__(pTHX_4);
1839
1840 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1841 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1842 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1843                         __attribute__nonnull__(pTHX_3);
1844
1845 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1846 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1847                         __attribute__nonnull__(pTHX_1);
1848
1849 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1850                         __attribute__nonnull__(pTHX_1)
1851                         __attribute__nonnull__(pTHX_2);
1852
1853 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1854                         __attribute__nonnull__(pTHX_1)
1855                         __attribute__nonnull__(pTHX_2);
1856
1857 #if !defined(HAS_RENAME)
1858 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1859                         __attribute__nonnull__(pTHX_1)
1860                         __attribute__nonnull__(pTHX_2);
1861
1862 #endif
1863 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1864                         __attribute__malloc__
1865                         __attribute__warn_unused_result__;
1866
1867 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1868                         __attribute__malloc__
1869                         __attribute__warn_unused_result__;
1870
1871 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1872                         __attribute__malloc__
1873                         __attribute__warn_unused_result__;
1874
1875 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1876                         __attribute__malloc__
1877                         __attribute__warn_unused_result__
1878                         __attribute__nonnull__(pTHX_1);
1879
1880 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1881 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1882 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1883                         __attribute__nonnull__(pTHX_1)
1884                         __attribute__nonnull__(pTHX_3);
1885
1886 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1887 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1888                         __attribute__nonnull__(pTHX_1);
1889
1890 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1891                         __attribute__nonnull__(pTHX_1);
1892
1893 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1894                         __attribute__nonnull__(pTHX_1);
1895
1896 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1897                         __attribute__nonnull__(pTHX_1);
1898
1899 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1900                         __attribute__nonnull__(pTHX_1)
1901                         __attribute__nonnull__(pTHX_2);
1902
1903 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1904                         __attribute__nonnull__(pTHX_2);
1905
1906 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1907 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1908 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1909 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1910 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1911                         __attribute__nonnull__(pTHX_1);
1912
1913 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1914                         __attribute__nonnull__(pTHX_1);
1915
1916 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1917                         __attribute__nonnull__(pTHX_1);
1918
1919 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1920                         __attribute__nonnull__(pTHX_1);
1921
1922 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1923                         __attribute__nonnull__(pTHX_1);
1924
1925 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1926                         __attribute__nonnull__(pTHX_1)
1927                         __attribute__nonnull__(pTHX_2)
1928                         __attribute__nonnull__(pTHX_3);
1929
1930 PERL_CALLCONV void      Perl_save_hints(pTHX)
1931                         __attribute__noreturn__;
1932
1933 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1934                         __attribute__nonnull__(pTHX_1);
1935
1936 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1937                         __attribute__nonnull__(pTHX_1);
1938
1939 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
1940                         __attribute__nonnull__(pTHX_1);
1941
1942 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
1943                         __attribute__nonnull__(pTHX_1);
1944
1945 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
1946                         __attribute__nonnull__(pTHX_1);
1947
1948 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
1949                         __attribute__nonnull__(pTHX_1);
1950
1951 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
1952                         __attribute__nonnull__(pTHX_1);
1953
1954 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
1955                         __attribute__nonnull__(pTHX_1);
1956
1957 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
1958                         __attribute__nonnull__(pTHX_1);
1959
1960 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
1961                         __attribute__nonnull__(pTHX_1);
1962
1963 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1964 PERL_CALLCONV void      Perl_save_op(pTHX);
1965 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
1966                         __attribute__nonnull__(pTHX_1);
1967
1968 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
1969                         __attribute__nonnull__(pTHX_1);
1970
1971 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
1972                         __attribute__nonnull__(pTHX_1);
1973
1974 PERL_CALLCONV void      Perl_save_re_context(pTHX);
1975 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
1976 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
1977                         __attribute__nonnull__(pTHX_1);
1978
1979 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
1980                         __attribute__nonnull__(pTHX_1);
1981
1982 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
1983 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
1984 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
1985 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
1986 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
1987                         __attribute__nonnull__(pTHX_1);
1988
1989 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1990                         __attribute__nonnull__(pTHX_1)
1991                         __attribute__nonnull__(pTHX_3);
1992
1993 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1994                         __attribute__nonnull__(pTHX_1)
1995                         __attribute__nonnull__(pTHX_3);
1996
1997 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
1998                         __attribute__nonnull__(pTHX_1)
1999                         __attribute__nonnull__(pTHX_2);
2000
2001 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2002                         __attribute__nonnull__(pTHX_1)
2003                         __attribute__nonnull__(pTHX_3);
2004
2005 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2006 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2007                         __attribute__nonnull__(pTHX_1)
2008                         __attribute__nonnull__(pTHX_2)
2009                         __attribute__nonnull__(pTHX_5);
2010
2011 #if !defined(VMS)
2012 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2013                         __attribute__nonnull__(pTHX_1);
2014
2015 #endif
2016 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2017 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2018                         __attribute__nonnull__(pTHX_1);
2019
2020 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2021 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2022 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2023 #else
2024 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2025 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2026 #endif
2027 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2028                         __attribute__nonnull__(pTHX_1)
2029                         __attribute__nonnull__(pTHX_2);
2030
2031 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2032 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2033                         __attribute__nonnull__(pTHX_1);
2034
2035 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2036                         __attribute__nonnull__(pTHX_1);
2037
2038 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2039                         __attribute__nonnull__(pTHX_2)
2040                         __attribute__nonnull__(pTHX_3);
2041
2042 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2043                         __attribute__nonnull__(pTHX_1);
2044
2045 #ifdef PERL_IN_SV_C
2046 STATIC char*    S_glob_2inpuv(pTHX_ GV* gv, STRLEN *len, bool want_number)
2047                         __attribute__nonnull__(pTHX_1);
2048
2049 #endif
2050 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2051                         __attribute__nonnull__(pTHX_1); */
2052
2053 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2054                         __attribute__nonnull__(pTHX_1);
2055
2056 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2057 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2058                         __attribute__nonnull__(pTHX_1);
2059
2060 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2061                         __attribute__nonnull__(pTHX_1); */
2062
2063 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2064                         __attribute__nonnull__(pTHX_1);
2065
2066 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2067                         __attribute__nonnull__(pTHX_1);
2068
2069 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2070                         __attribute__nonnull__(pTHX_1);
2071
2072 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2073                         __attribute__nonnull__(pTHX_1);
2074
2075 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2076                         __attribute__nonnull__(pTHX_1); */
2077
2078 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2079                         __attribute__nonnull__(pTHX_1);
2080
2081 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2082                         __attribute__nonnull__(pTHX_1);
2083
2084 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2085                         __attribute__nonnull__(pTHX_1);
2086
2087 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2088                         __attribute__nonnull__(pTHX_1);
2089
2090 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2091                         __attribute__nonnull__(pTHX_1)
2092                         __attribute__nonnull__(pTHX_2);
2093
2094 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2095                         __attribute__nonnull__(pTHX_1)
2096                         __attribute__nonnull__(pTHX_2);
2097
2098 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2099                         __attribute__nonnull__(pTHX_1)
2100                         __attribute__nonnull__(pTHX_2);
2101
2102 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2103 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2104                         __attribute__nonnull__(pTHX_1);
2105
2106 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2107                         __attribute__nonnull__(pTHX_1);
2108
2109 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2110                         __attribute__nonnull__(pTHX_1)
2111                         __attribute__nonnull__(pTHX_2);
2112
2113 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2114                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2115                         __attribute__nonnull__(pTHX_1)
2116                         __attribute__nonnull__(pTHX_2);
2117
2118 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2119                         __attribute__nonnull__(pTHX_1)
2120                         __attribute__nonnull__(pTHX_2);
2121
2122 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2123                         __attribute__nonnull__(pTHX_1)
2124                         __attribute__nonnull__(pTHX_2);
2125
2126 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2127                         __attribute__nonnull__(pTHX_1)
2128                         __attribute__nonnull__(pTHX_2); */
2129
2130 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2131                         __attribute__nonnull__(pTHX_1); */
2132
2133 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2134                         __attribute__nonnull__(pTHX_1);
2135
2136 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2137 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2138 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2139                         __attribute__nonnull__(pTHX_1);
2140
2141 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2142                         __attribute__nonnull__(pTHX_1)
2143                         __attribute__nonnull__(pTHX_2);
2144
2145 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2146                         __attribute__nonnull__(pTHX_1)
2147                         __attribute__nonnull__(pTHX_2);
2148
2149 #if defined(USE_LOCALE_COLLATE)
2150 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2151                         __attribute__nonnull__(pTHX_1)
2152                         __attribute__nonnull__(pTHX_2);
2153
2154 #endif
2155 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2156                         __attribute__nonnull__(pTHX_1)
2157                         __attribute__nonnull__(pTHX_2)
2158                         __attribute__nonnull__(pTHX_3)
2159                         __attribute__nonnull__(pTHX_4);
2160
2161 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2162                         __attribute__nonnull__(pTHX_1);
2163
2164 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2165                         __attribute__nonnull__(pTHX_1);
2166
2167 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2168                         __attribute__nonnull__(pTHX_1);
2169
2170 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2171                         __attribute__warn_unused_result__
2172                         __attribute__nonnull__(pTHX_1)
2173                         __attribute__nonnull__(pTHX_2);
2174
2175 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2176 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2177 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2178                         __attribute__nonnull__(pTHX_1);
2179
2180 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2181 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2182                         __attribute__nonnull__(pTHX_1)
2183                         __attribute__nonnull__(pTHX_2);
2184
2185 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2186                         __attribute__nonnull__(pTHX_1);
2187
2188 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2189                         __attribute__nonnull__(pTHX_1);
2190
2191 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2192                         __attribute__nonnull__(pTHX_1)
2193                         __attribute__nonnull__(pTHX_4);
2194
2195 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2196                         __attribute__nonnull__(pTHX_2);
2197
2198 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2199 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2200 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2201 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2202                         __attribute__nonnull__(pTHX_1);
2203
2204 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, MGVTBL *vtbl, const char* name, I32 namlen)
2205                         __attribute__nonnull__(pTHX_1);
2206
2207 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2208                         __attribute__malloc__
2209                         __attribute__warn_unused_result__;
2210
2211 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2212                         __attribute__warn_unused_result__;
2213
2214 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2215 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2216 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2217                         __attribute__nonnull__(pTHX_2);
2218
2219 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2220                         __attribute__nonnull__(pTHX_2);
2221
2222 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2223                         __attribute__nonnull__(pTHX_1); */
2224
2225 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2226                         __attribute__nonnull__(pTHX_1);
2227
2228 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2229                         __attribute__nonnull__(pTHX_1);
2230
2231 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2232                         __attribute__nonnull__(pTHX_1)
2233                         __attribute__nonnull__(pTHX_2);
2234
2235 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2236                         __attribute__nonnull__(pTHX_1)
2237                         __attribute__nonnull__(pTHX_2)
2238                         __attribute__nonnull__(pTHX_3)
2239                         __attribute__nonnull__(pTHX_4)
2240                         __attribute__nonnull__(pTHX_5);
2241
2242 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2243                         __attribute__warn_unused_result__
2244                         __attribute__nonnull__(pTHX_1);
2245
2246 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2247                         __attribute__nonnull__(pTHX_1)
2248                         __attribute__nonnull__(pTHX_2);
2249
2250 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2251 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2252                         __attribute__nonnull__(pTHX_1);
2253
2254 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2255                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2256                         __attribute__nonnull__(pTHX_1)
2257                         __attribute__nonnull__(pTHX_2);
2258
2259 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2260                         __attribute__nonnull__(pTHX_1)
2261                         __attribute__nonnull__(pTHX_2);
2262
2263 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2264                         __attribute__nonnull__(pTHX_1);
2265
2266 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2267                         __attribute__nonnull__(pTHX_1);
2268
2269 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2270                         __attribute__nonnull__(pTHX_1);
2271
2272 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2273                         __attribute__nonnull__(pTHX_1);
2274
2275 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2276                         __attribute__nonnull__(pTHX_1);
2277
2278 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2279                         __attribute__nonnull__(pTHX_1);
2280
2281 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2282                         __attribute__nonnull__(pTHX_1);
2283
2284 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2285                         __attribute__nonnull__(pTHX_1);
2286
2287 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2288                         __attribute__nonnull__(pTHX_1)
2289                         __attribute__nonnull__(pTHX_3);
2290
2291 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2292                         __attribute__nonnull__(pTHX_1);
2293
2294 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2295                         __attribute__nonnull__(pTHX_1);
2296
2297 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2298                         __attribute__nonnull__(pTHX_1); */
2299
2300 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2301                         __attribute__nonnull__(pTHX_1); */
2302
2303 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2304                         __attribute__warn_unused_result__
2305                         __attribute__nonnull__(pTHX_1);
2306
2307 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2308                         __attribute__nonnull__(pTHX_1);
2309
2310 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2311                         __attribute__nonnull__(pTHX_1); */
2312
2313 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2314                         __attribute__nonnull__(pTHX_1);
2315
2316 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2317                         __attribute__nonnull__(pTHX_1);
2318
2319 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, U32 mt)
2320                         __attribute__nonnull__(pTHX_1);
2321
2322 PERL_CALLCONV void      Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2323                         __attribute__nonnull__(pTHX_1);
2324
2325 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2326                         __attribute__nonnull__(pTHX_1)
2327                         __attribute__nonnull__(pTHX_2);
2328
2329 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2330                         __attribute__nonnull__(pTHX_1)
2331                         __attribute__nonnull__(pTHX_2);
2332
2333 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2334                         __attribute__warn_unused_result__
2335                         __attribute__nonnull__(pTHX_1);
2336
2337 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2338                         __attribute__nonnull__(pTHX_1)
2339                         __attribute__nonnull__(pTHX_2)
2340                         __attribute__nonnull__(pTHX_3);
2341
2342 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2343                         __attribute__nonnull__(pTHX_1)
2344                         __attribute__nonnull__(pTHX_2);
2345
2346 PERL_CALLCONV void      Perl_taint_env(pTHX);
2347 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2348                         __attribute__nonnull__(pTHX_2);
2349
2350 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2351                         __attribute__nonnull__(pTHX_1)
2352                         __attribute__nonnull__(pTHX_2)
2353                         __attribute__nonnull__(pTHX_4)
2354                         __attribute__nonnull__(pTHX_5)
2355                         __attribute__nonnull__(pTHX_6);
2356
2357 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2358                         __attribute__nonnull__(pTHX_1)
2359                         __attribute__nonnull__(pTHX_2);
2360
2361 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2362                         __attribute__nonnull__(pTHX_1)
2363                         __attribute__nonnull__(pTHX_2);
2364
2365 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2366                         __attribute__nonnull__(pTHX_1)
2367                         __attribute__nonnull__(pTHX_2);
2368
2369 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2370                         __attribute__nonnull__(pTHX_1)
2371                         __attribute__nonnull__(pTHX_2);
2372
2373 #if defined(UNLINK_ALL_VERSIONS)
2374 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2375                         __attribute__nonnull__(pTHX_1);
2376
2377 #endif
2378 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)
2379                         __attribute__nonnull__(pTHX_1)
2380                         __attribute__nonnull__(pTHX_2)
2381                         __attribute__nonnull__(pTHX_3)
2382                         __attribute__nonnull__(pTHX_5);
2383
2384 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2385                         __attribute__nonnull__(pTHX_1)
2386                         __attribute__nonnull__(pTHX_2)
2387                         __attribute__nonnull__(pTHX_3)
2388                         __attribute__nonnull__(pTHX_4);
2389
2390 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2391 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2392 #ifdef PERL_MAD
2393 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2394                         __attribute__nonnull__(pTHX_4);
2395
2396 #else
2397 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2398                         __attribute__nonnull__(pTHX_4);
2399
2400 #endif
2401 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2402                         __attribute__nonnull__(pTHX_1)
2403                         __attribute__nonnull__(pTHX_2)
2404                         __attribute__nonnull__(pTHX_4);
2405
2406 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2407                         __attribute__nonnull__(pTHX_1)
2408                         __attribute__nonnull__(pTHX_2)
2409                         __attribute__nonnull__(pTHX_4);
2410
2411 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2412                         __attribute__warn_unused_result__
2413                         __attribute__pure__
2414                         __attribute__nonnull__(pTHX_1)
2415                         __attribute__nonnull__(pTHX_2);
2416
2417 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2418                         __attribute__warn_unused_result__
2419                         __attribute__pure__
2420                         __attribute__nonnull__(pTHX_1)
2421                         __attribute__nonnull__(pTHX_2);
2422
2423 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2424                         __attribute__warn_unused_result__
2425                         __attribute__pure__
2426                         __attribute__nonnull__(pTHX_1);
2427
2428 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2429                         __attribute__nonnull__(pTHX_1)
2430                         __attribute__nonnull__(pTHX_2);
2431
2432 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2433                         __attribute__nonnull__(pTHX_1)
2434                         __attribute__nonnull__(pTHX_2);
2435
2436 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2437                         __attribute__nonnull__(pTHX_1)
2438                         __attribute__nonnull__(pTHX_2);
2439
2440 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2441                         __attribute__nonnull__(pTHX_1);
2442
2443 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2444                         __attribute__nonnull__(pTHX_1);
2445
2446
2447 #ifdef EBCDIC
2448 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2449                         __attribute__nonnull__(pTHX_1);
2450
2451 #else
2452 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2453                         __attribute__nonnull__(pTHX_1); */
2454
2455 #endif
2456
2457 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2458                         __attribute__nonnull__(pTHX_1);
2459
2460
2461 #ifdef EBCDIC
2462 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2463                         __attribute__nonnull__(pTHX_1);
2464
2465 #else
2466 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2467                         __attribute__nonnull__(pTHX_1); */
2468
2469 #endif
2470
2471 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2472                         __attribute__nonnull__(pTHX_1); */
2473
2474 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2475                         __attribute__nonnull__(pTHX_1);
2476
2477 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2478                         __attribute__nonnull__(pTHX_1);
2479
2480 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2481                         __attribute__nonnull__(pTHX_1)
2482                         __attribute__nonnull__(pTHX_2);
2483
2484 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2485                         __attribute__warn_unused_result__
2486                         __attribute__nonnull__(pTHX_1)
2487                         __attribute__nonnull__(pTHX_2);
2488
2489 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2490                         __attribute__nonnull__(pTHX_1);
2491
2492 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2493                         __attribute__nonnull__(pTHX_1);
2494
2495 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2496                         __attribute__nonnull__(pTHX_2);
2497
2498 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2499                         __attribute__nonnull__(pTHX_1);
2500
2501 PERL_CALLCONV U32       Perl_seed(pTHX);
2502 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2503                         __attribute__warn_unused_result__;
2504
2505 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2506 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2507 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2508                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2509                         __attribute__nonnull__(pTHX_1);
2510
2511 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2512                         __attribute__nonnull__(pTHX_1);
2513
2514 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2515                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2516                         __attribute__nonnull__(pTHX_2);
2517
2518 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2519                         __attribute__nonnull__(pTHX_2);
2520
2521 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2522                         __attribute__nonnull__(pTHX_1);
2523
2524 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2525                         __attribute__nonnull__(pTHX_1);
2526
2527 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2528                         __attribute__nonnull__(pTHX_1);
2529
2530 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2531                         __attribute__nonnull__(pTHX_1);
2532
2533 PERL_CALLCONV int       Perl_yylex(pTHX);
2534 PERL_CALLCONV int       Perl_yyparse(pTHX);
2535 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2536                         __attribute__nonnull__(pTHX_1);
2537
2538 #if defined(MYMALLOC)
2539 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2540                         __attribute__nonnull__(pTHX_1);
2541
2542 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2543                         __attribute__nonnull__(pTHX_1);
2544
2545 #endif
2546 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2547                         __attribute__malloc__
2548                         __attribute__warn_unused_result__;
2549
2550 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2551                         __attribute__malloc__
2552                         __attribute__warn_unused_result__;
2553
2554 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2555                         __attribute__malloc__
2556                         __attribute__warn_unused_result__;
2557
2558 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2559 #if defined(PERL_GLOBAL_STRUCT)
2560 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2561 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2562 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2563                         __attribute__nonnull__(pTHX_1);
2564
2565 #endif
2566 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2567 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2568 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2569                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2570                         __attribute__nonnull__(pTHX_1)
2571                         __attribute__nonnull__(pTHX_2);
2572
2573 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2574                         __attribute__nonnull__(pTHX_1)
2575                         __attribute__nonnull__(pTHX_2);
2576
2577 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2578                         __attribute__nonnull__(pTHX_1)
2579                         __attribute__nonnull__(pTHX_2);
2580
2581 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2582                         __attribute__nonnull__(pTHX_1)
2583                         __attribute__nonnull__(pTHX_2); */
2584
2585 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2586                         __attribute__nonnull__(pTHX_1); */
2587
2588 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2589                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2590                         __attribute__nonnull__(pTHX_1)
2591                         __attribute__nonnull__(pTHX_2);
2592
2593 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2594                         __attribute__nonnull__(pTHX_1)
2595                         __attribute__nonnull__(pTHX_2);
2596
2597 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2598                         __attribute__nonnull__(pTHX_1);
2599
2600 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2601                         __attribute__nonnull__(pTHX_1);
2602
2603 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2604                         __attribute__nonnull__(pTHX_1);
2605
2606 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2607                         __attribute__nonnull__(pTHX_1);
2608
2609 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2610                         __attribute__nonnull__(pTHX_1);
2611
2612 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2613                         __attribute__nonnull__(pTHX_1)
2614                         __attribute__nonnull__(pTHX_2);
2615
2616 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2617                         __attribute__nonnull__(pTHX_1);
2618
2619 PERL_CALLCONV void      Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2620                         __attribute__nonnull__(pTHX_1);
2621
2622 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2623                         __attribute__warn_unused_result__;
2624
2625 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2626                         __attribute__nonnull__(pTHX_1)
2627                         __attribute__nonnull__(pTHX_2);
2628
2629 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2630                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2631                         __attribute__nonnull__(pTHX_2)
2632                         __attribute__nonnull__(pTHX_3);
2633
2634 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2635                         __attribute__nonnull__(pTHX_2)
2636                         __attribute__nonnull__(pTHX_3);
2637
2638 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2639                         __attribute__nonnull__(pTHX_2)
2640                         __attribute__nonnull__(pTHX_3)
2641                         __attribute__nonnull__(pTHX_4);
2642
2643 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2644                         __attribute__nonnull__(pTHX_2)
2645                         __attribute__nonnull__(pTHX_3)
2646                         __attribute__nonnull__(pTHX_4);
2647
2648 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2649                         __attribute__nonnull__(pTHX_2)
2650                         __attribute__nonnull__(pTHX_3)
2651                         __attribute__nonnull__(pTHX_4);
2652
2653 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2654                         __attribute__nonnull__(pTHX_2)
2655                         __attribute__nonnull__(pTHX_3);
2656
2657 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2658                         __attribute__nonnull__(pTHX_2);
2659
2660 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2661                         __attribute__nonnull__(pTHX_2);
2662
2663 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2664                         __attribute__nonnull__(pTHX_2);
2665
2666 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2667 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2668 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2669                         __attribute__warn_unused_result__
2670                         __attribute__nonnull__(pTHX_1); */
2671
2672 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2673                         __attribute__warn_unused_result__
2674                         __attribute__nonnull__(pTHX_1); */
2675
2676 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2677                         __attribute__warn_unused_result__
2678                         __attribute__nonnull__(pTHX_1); */
2679
2680 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2681                         __attribute__warn_unused_result__
2682                         __attribute__nonnull__(pTHX_1); */
2683
2684 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2685                         __attribute__warn_unused_result__
2686                         __attribute__nonnull__(pTHX_1); */
2687
2688 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2689                         __attribute__warn_unused_result__
2690                         __attribute__nonnull__(pTHX_1); */
2691
2692 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2693                         __attribute__nonnull__(pTHX_1); */
2694
2695 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2696                         __attribute__nonnull__(pTHX_1);
2697
2698 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2699                         __attribute__nonnull__(pTHX_1);
2700
2701 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2702                         __attribute__nonnull__(pTHX_1);
2703
2704 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2705                         __attribute__nonnull__(pTHX_1); */
2706
2707 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2708                         __attribute__nonnull__(pTHX_1);
2709
2710 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2711 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2712                         __attribute__nonnull__(pTHX_1);
2713
2714 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2715                         __attribute__nonnull__(pTHX_1)
2716                         __attribute__nonnull__(pTHX_2);
2717
2718 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2719 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2720 #ifdef PERL_MAD
2721 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2722                         __attribute__noreturn__;
2723
2724 #else
2725 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2726                         __attribute__noreturn__;
2727
2728 #endif
2729 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2730                         __attribute__nonnull__(pTHX_1);
2731
2732 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2733 #if defined(USE_ITHREADS)
2734 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2735                         __attribute__warn_unused_result__
2736                         __attribute__nonnull__(pTHX_4);
2737
2738 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2739                         __attribute__warn_unused_result__
2740                         __attribute__nonnull__(pTHX_2);
2741
2742 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2743                         __attribute__malloc__
2744                         __attribute__warn_unused_result__
2745                         __attribute__nonnull__(pTHX_1)
2746                         __attribute__nonnull__(pTHX_2);
2747
2748 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2749                         __attribute__warn_unused_result__
2750                         __attribute__nonnull__(pTHX_2);
2751
2752 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2753                         __attribute__warn_unused_result__
2754                         __attribute__nonnull__(pTHX_3);
2755
2756 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2757                         __attribute__warn_unused_result__
2758                         __attribute__nonnull__(pTHX_2);
2759
2760 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2761                         __attribute__warn_unused_result__
2762                         __attribute__nonnull__(pTHX_2);
2763
2764 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2765                         __attribute__nonnull__(pTHX_3);
2766
2767 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2768                         __attribute__warn_unused_result__;
2769
2770 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2771                         __attribute__warn_unused_result__
2772                         __attribute__nonnull__(pTHX_2);
2773
2774 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2775                         __attribute__warn_unused_result__
2776                         __attribute__nonnull__(pTHX_2);
2777
2778 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2779                         __attribute__warn_unused_result__
2780                         __attribute__nonnull__(pTHX_2);
2781
2782 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2783                         __attribute__nonnull__(pTHX_1)
2784                         __attribute__nonnull__(pTHX_2)
2785                         __attribute__nonnull__(pTHX_3);
2786
2787 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2788                         __attribute__malloc__
2789                         __attribute__warn_unused_result__;
2790
2791 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2792                         __attribute__warn_unused_result__
2793                         __attribute__nonnull__(pTHX_1)
2794                         __attribute__nonnull__(pTHX_2);
2795
2796 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2797                         __attribute__nonnull__(pTHX_1)
2798                         __attribute__nonnull__(pTHX_3);
2799
2800 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2801                         __attribute__nonnull__(pTHX_1);
2802
2803 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2804 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2805 #  if defined(HAVE_INTERP_INTERN)
2806 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2807                         __attribute__nonnull__(pTHX_1)
2808                         __attribute__nonnull__(pTHX_2);
2809
2810 #  endif
2811 #endif
2812 #if defined(HAVE_INTERP_INTERN)
2813 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2814 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2815 #endif
2816
2817 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2818                         __attribute__warn_unused_result__
2819                         __attribute__nonnull__(pTHX_1);
2820
2821 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2822                         __attribute__warn_unused_result__
2823                         __attribute__nonnull__(pTHX_1);
2824
2825
2826 #if defined(PERL_OLD_COPY_ON_WRITE)
2827 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv)
2828                         __attribute__nonnull__(pTHX_1);
2829
2830 #endif
2831
2832 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2833 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2834 #ifdef NO_MATHOMS
2835 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2836 #else
2837 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2838 #endif
2839 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2840
2841 END_EXTERN_C
2842
2843 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2844 STATIC I32      S_do_trans_simple(pTHX_ SV *sv)
2845                         __attribute__warn_unused_result__
2846                         __attribute__nonnull__(pTHX_1);
2847
2848 STATIC I32      S_do_trans_count(pTHX_ SV *sv)
2849                         __attribute__warn_unused_result__
2850                         __attribute__nonnull__(pTHX_1);
2851
2852 STATIC I32      S_do_trans_complex(pTHX_ SV *sv)
2853                         __attribute__warn_unused_result__
2854                         __attribute__nonnull__(pTHX_1);
2855
2856 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV *sv)
2857                         __attribute__warn_unused_result__
2858                         __attribute__nonnull__(pTHX_1);
2859
2860 STATIC I32      S_do_trans_count_utf8(pTHX_ SV *sv)
2861                         __attribute__warn_unused_result__
2862                         __attribute__nonnull__(pTHX_1);
2863
2864 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV *sv)
2865                         __attribute__warn_unused_result__
2866                         __attribute__nonnull__(pTHX_1);
2867
2868 #endif
2869
2870 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2871 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2872                         __attribute__nonnull__(pTHX_1);
2873
2874 STATIC void     S_require_errno(pTHX_ GV *gv)
2875                         __attribute__nonnull__(pTHX_1);
2876
2877 #endif
2878
2879 PERL_CALLCONV void*     Perl_get_arena(pTHX_ int svtype)
2880                         __attribute__malloc__
2881                         __attribute__warn_unused_result__;
2882
2883
2884 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2885 STATIC void     S_hsplit(pTHX_ HV *hv)
2886                         __attribute__nonnull__(pTHX_1);
2887
2888 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2889                         __attribute__nonnull__(pTHX_1);
2890
2891 STATIC HE*      S_new_he(pTHX)
2892                         __attribute__malloc__
2893                         __attribute__warn_unused_result__;
2894
2895 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
2896                         __attribute__malloc__
2897                         __attribute__warn_unused_result__
2898                         __attribute__nonnull__(1);
2899
2900 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
2901                         __attribute__nonnull__(1)
2902                         __attribute__nonnull__(2)
2903                         __attribute__nonnull__(3);
2904
2905 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2906 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2907                         __attribute__warn_unused_result__
2908                         __attribute__nonnull__(pTHX_1);
2909
2910 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2911                         __attribute__noreturn__
2912                         __attribute__nonnull__(pTHX_2)
2913                         __attribute__nonnull__(pTHX_4);
2914
2915 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
2916                         __attribute__nonnull__(1);
2917
2918 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2919 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2920 #endif
2921
2922 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2923 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2924                         __attribute__nonnull__(pTHX_2);
2925
2926 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
2927                         __attribute__nonnull__(pTHX_1)
2928                         __attribute__nonnull__(pTHX_2)
2929                         __attribute__nonnull__(pTHX_3);
2930
2931 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
2932                         __attribute__nonnull__(pTHX_1)
2933                         __attribute__nonnull__(pTHX_2)
2934                         __attribute__nonnull__(pTHX_3);
2935
2936 STATIC void     S_restore_magic(pTHX_ const void *p)
2937                         __attribute__nonnull__(pTHX_1);
2938
2939 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
2940                         __attribute__nonnull__(pTHX_1);
2941
2942
2943 #endif
2944
2945 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2946 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
2947                         __attribute__warn_unused_result__
2948                         __attribute__nonnull__(pTHX_1);
2949
2950 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
2951                         __attribute__warn_unused_result__
2952                         __attribute__nonnull__(pTHX_1);
2953
2954 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
2955                         __attribute__warn_unused_result__
2956                         __attribute__nonnull__(pTHX_1);
2957
2958 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
2959                         __attribute__warn_unused_result__
2960                         __attribute__nonnull__(pTHX_1);
2961
2962 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
2963                         __attribute__warn_unused_result__
2964                         __attribute__nonnull__(pTHX_1);
2965
2966 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
2967                         __attribute__warn_unused_result__
2968                         __attribute__nonnull__(pTHX_1);
2969
2970 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
2971                         __attribute__warn_unused_result__
2972                         __attribute__nonnull__(pTHX_1);
2973
2974 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
2975                         __attribute__warn_unused_result__
2976                         __attribute__nonnull__(pTHX_1);
2977
2978 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
2979                         __attribute__warn_unused_result__
2980                         __attribute__nonnull__(pTHX_1);
2981
2982 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
2983                         __attribute__warn_unused_result__
2984                         __attribute__nonnull__(pTHX_1);
2985
2986 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
2987                         __attribute__warn_unused_result__
2988                         __attribute__nonnull__(pTHX_1);
2989
2990 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
2991                         __attribute__warn_unused_result__
2992                         __attribute__nonnull__(pTHX_1);
2993
2994 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
2995                         __attribute__warn_unused_result__
2996                         __attribute__nonnull__(pTHX_1);
2997
2998 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
2999                         __attribute__warn_unused_result__
3000                         __attribute__nonnull__(pTHX_1);
3001
3002 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3003                         __attribute__warn_unused_result__
3004                         __attribute__nonnull__(pTHX_1);
3005
3006 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3007                         __attribute__warn_unused_result__
3008                         __attribute__nonnull__(pTHX_1);
3009
3010 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3011                         __attribute__warn_unused_result__
3012                         __attribute__nonnull__(pTHX_1);
3013
3014 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3015                         __attribute__warn_unused_result__
3016                         __attribute__nonnull__(pTHX_1);
3017
3018 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3019                         __attribute__warn_unused_result__
3020                         __attribute__nonnull__(pTHX_1);
3021
3022 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3023                         __attribute__warn_unused_result__
3024                         __attribute__nonnull__(pTHX_1);
3025
3026 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3027                         __attribute__warn_unused_result__
3028                         __attribute__nonnull__(pTHX_1);
3029
3030 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3031                         __attribute__warn_unused_result__
3032                         __attribute__nonnull__(pTHX_1);
3033
3034 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3035                         __attribute__warn_unused_result__
3036                         __attribute__nonnull__(pTHX_1);
3037
3038 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3039                         __attribute__warn_unused_result__
3040                         __attribute__nonnull__(pTHX_1);
3041
3042 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3043                         __attribute__warn_unused_result__
3044                         __attribute__nonnull__(pTHX_1);
3045
3046 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3047                         __attribute__warn_unused_result__
3048                         __attribute__nonnull__(pTHX_1);
3049
3050 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3051                         __attribute__warn_unused_result__
3052                         __attribute__nonnull__(pTHX_1);
3053
3054 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3055                         __attribute__warn_unused_result__
3056                         __attribute__nonnull__(pTHX_1);
3057
3058 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3059                         __attribute__warn_unused_result__
3060                         __attribute__nonnull__(pTHX_1);
3061
3062 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3063                         __attribute__warn_unused_result__
3064                         __attribute__nonnull__(pTHX_1);
3065
3066 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3067                         __attribute__warn_unused_result__
3068                         __attribute__nonnull__(pTHX_1);
3069
3070 PERL_CALLCONV OP*       Perl_ck_say(pTHX_ OP *o)
3071                         __attribute__warn_unused_result__
3072                         __attribute__nonnull__(pTHX_1);
3073
3074 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3075                         __attribute__warn_unused_result__
3076                         __attribute__nonnull__(pTHX_1);
3077
3078 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3079                         __attribute__warn_unused_result__
3080                         __attribute__nonnull__(pTHX_1);
3081
3082 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3083                         __attribute__warn_unused_result__
3084                         __attribute__nonnull__(pTHX_1);
3085
3086 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3087                         __attribute__warn_unused_result__
3088                         __attribute__nonnull__(pTHX_1);
3089
3090 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3091                         __attribute__warn_unused_result__
3092                         __attribute__nonnull__(pTHX_1);
3093
3094 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3095                         __attribute__warn_unused_result__
3096                         __attribute__nonnull__(pTHX_1);
3097
3098 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3099                         __attribute__warn_unused_result__
3100                         __attribute__nonnull__(pTHX_1);
3101
3102 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3103                         __attribute__warn_unused_result__
3104                         __attribute__nonnull__(pTHX_1);
3105
3106 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3107                         __attribute__warn_unused_result__
3108                         __attribute__nonnull__(pTHX_1);
3109
3110 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3111                         __attribute__warn_unused_result__
3112                         __attribute__nonnull__(pTHX_1);
3113
3114 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3115                         __attribute__warn_unused_result__
3116                         __attribute__nonnull__(1);
3117
3118 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3119                         __attribute__warn_unused_result__;
3120
3121 STATIC void     S_cop_free(pTHX_ COP *cop)
3122                         __attribute__nonnull__(pTHX_1);
3123
3124 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3125 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3126                         __attribute__nonnull__(pTHX_1);
3127
3128 STATIC OP*      S_newDEFSVOP(pTHX)
3129                         __attribute__warn_unused_result__;
3130
3131 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3132                         __attribute__warn_unused_result__
3133                         __attribute__nonnull__(pTHX_3)
3134                         __attribute__nonnull__(pTHX_4);
3135
3136 STATIC void     S_simplify_sort(pTHX_ OP *o)
3137                         __attribute__nonnull__(pTHX_1);
3138
3139 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3140                         __attribute__nonnull__(pTHX_1);
3141
3142 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3143                         __attribute__warn_unused_result__
3144                         __attribute__nonnull__(1);
3145
3146 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3147                         __attribute__nonnull__(pTHX_3);
3148
3149 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3150                         __attribute__nonnull__(pTHX_1);
3151
3152 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3153                         __attribute__nonnull__(pTHX_1)
3154                         __attribute__nonnull__(pTHX_2);
3155
3156 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3157                         __attribute__nonnull__(pTHX_1)
3158                         __attribute__nonnull__(pTHX_2)
3159                         __attribute__nonnull__(pTHX_4);
3160
3161 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3162                         __attribute__nonnull__(pTHX_2)
3163                         __attribute__nonnull__(pTHX_3)
3164                         __attribute__nonnull__(pTHX_4);
3165
3166 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3167                         __attribute__nonnull__(pTHX_1);
3168
3169 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3170                         __attribute__warn_unused_result__
3171                         __attribute__nonnull__(pTHX_1);
3172
3173 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3174                         __attribute__warn_unused_result__
3175                         __attribute__nonnull__(pTHX_1)
3176                         __attribute__nonnull__(pTHX_2);
3177
3178 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3179                         __attribute__warn_unused_result__
3180                         __attribute__nonnull__(pTHX_1)
3181                         __attribute__nonnull__(pTHX_2);
3182
3183 STATIC bool     S_looks_like_bool(pTHX_ OP* o)
3184                         __attribute__nonnull__(pTHX_1);
3185
3186 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3187                         __attribute__nonnull__(pTHX_2);
3188
3189 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3190 #endif
3191 #if defined(PL_OP_SLAB_ALLOC)
3192 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
3193                         __attribute__malloc__
3194                         __attribute__warn_unused_result__;
3195
3196 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3197                         __attribute__nonnull__(pTHX_1);
3198
3199 #endif
3200
3201 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3202 STATIC void     S_find_beginning(pTHX);
3203 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3204 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3205 STATIC void     S_init_interp(pTHX);
3206 STATIC void     S_init_ids(pTHX);
3207 STATIC void     S_init_lexer(pTHX);
3208 STATIC void     S_init_main_stash(pTHX);
3209 STATIC void     S_init_perllib(pTHX);
3210 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3211                         __attribute__nonnull__(pTHX_2);
3212
3213 STATIC void     S_init_predump_symbols(pTHX);
3214 STATIC void     S_my_exit_jump(pTHX)
3215                         __attribute__noreturn__;
3216
3217 STATIC void     S_nuke_stacks(pTHX);
3218 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
3219                         __attribute__nonnull__(pTHX_1)
3220                         __attribute__nonnull__(pTHX_3)
3221                         __attribute__nonnull__(pTHX_4);
3222
3223 STATIC void     S_usage(pTHX_ const char *name)
3224                         __attribute__nonnull__(pTHX_1);
3225
3226 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript)
3227                         __attribute__nonnull__(pTHX_1)
3228                         __attribute__nonnull__(pTHX_2);
3229
3230 #  if defined(IAMSUID)
3231 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3232 #  endif
3233 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3234 STATIC void     S_run_body(pTHX_ I32 oldscope)
3235                         __attribute__noreturn__;
3236
3237 STATIC void     S_call_body(pTHX_ const OP *myop, bool is_eval)
3238                         __attribute__nonnull__(pTHX_1);
3239
3240 STATIC void*    S_call_list_body(pTHX_ CV *cv)
3241                         __attribute__nonnull__(pTHX_1);
3242
3243 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3244                         __attribute__nonnull__(pTHX_1);
3245
3246 #endif
3247
3248 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3249 STATIC SV*      S_refto(pTHX_ SV* sv)
3250                         __attribute__warn_unused_result__
3251                         __attribute__nonnull__(pTHX_1);
3252
3253 #endif
3254
3255 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3256 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3257                         __attribute__nonnull__(pTHX_1)
3258                         __attribute__nonnull__(pTHX_2)
3259                         __attribute__nonnull__(pTHX_3)
3260                         __attribute__nonnull__(pTHX_4);
3261
3262 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3263                         __attribute__nonnull__(pTHX_1)
3264                         __attribute__nonnull__(pTHX_2)
3265                         __attribute__nonnull__(pTHX_3)
3266                         __attribute__nonnull__(pTHX_4);
3267
3268 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3269                         __attribute__nonnull__(pTHX_1);
3270
3271 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3272                         __attribute__nonnull__(pTHX_1);
3273
3274 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3275                         __attribute__nonnull__(pTHX_1);
3276
3277 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3278                         __attribute__warn_unused_result__
3279                         __attribute__nonnull__(pTHX_1);
3280
3281 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3282                         __attribute__nonnull__(pTHX_1)
3283                         __attribute__nonnull__(pTHX_2);
3284
3285 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3286                         __attribute__nonnull__(pTHX_1)
3287                         __attribute__nonnull__(pTHX_2);
3288
3289 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3290                         __attribute__warn_unused_result__
3291                         __attribute__nonnull__(pTHX_1)
3292                         __attribute__nonnull__(pTHX_2);
3293
3294 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3295                         __attribute__nonnull__(1)
3296                         __attribute__nonnull__(2);
3297
3298 STATIC char     S_first_symbol(const char *pat, const char *patend)
3299                         __attribute__nonnull__(1)
3300                         __attribute__nonnull__(2);
3301
3302 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3303                         __attribute__warn_unused_result__
3304                         __attribute__nonnull__(pTHX_1);
3305
3306 #endif
3307
3308 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3309 STATIC OP*      S_docatch(pTHX_ OP *o)
3310                         __attribute__warn_unused_result__;
3311
3312 STATIC void     S_docatch_body(pTHX);
3313 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3314                         __attribute__warn_unused_result__
3315                         __attribute__nonnull__(pTHX_1)
3316                         __attribute__nonnull__(pTHX_2)
3317                         __attribute__nonnull__(pTHX_3)
3318                         __attribute__nonnull__(pTHX_4);
3319
3320 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3321                         __attribute__warn_unused_result__
3322                         __attribute__nonnull__(pTHX_1);
3323
3324 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3325                         __attribute__warn_unused_result__;
3326
3327 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3328                         __attribute__warn_unused_result__;
3329
3330 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3331                         __attribute__warn_unused_result__;
3332
3333 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3334                         __attribute__warn_unused_result__
3335                         __attribute__nonnull__(pTHX_1);
3336
3337 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3338                         __attribute__warn_unused_result__;
3339
3340 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3341                         __attribute__warn_unused_result__;
3342
3343 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3344                         __attribute__warn_unused_result__
3345                         __attribute__nonnull__(pTHX_1);
3346
3347 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3348                         __attribute__warn_unused_result__;
3349
3350 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3351                         __attribute__nonnull__(pTHX_2);
3352
3353 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3354                         __attribute__warn_unused_result__;
3355
3356 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3357                         __attribute__warn_unused_result__
3358                         __attribute__nonnull__(pTHX_1)
3359                         __attribute__nonnull__(pTHX_2);
3360
3361 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3362                         __attribute__warn_unused_result__
3363                         __attribute__nonnull__(pTHX_1)
3364                         __attribute__nonnull__(pTHX_2);
3365
3366 STATIC bool     S_path_is_absolute(const char *name)
3367                         __attribute__warn_unused_result__
3368                         __attribute__nonnull__(1);
3369
3370 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3371                         __attribute__warn_unused_result__
3372                         __attribute__nonnull__(pTHX_2);
3373
3374 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3375                         __attribute__warn_unused_result__
3376                         __attribute__nonnull__(pTHX_1);
3377
3378 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3379                         __attribute__warn_unused_result__
3380                         __attribute__nonnull__(pTHX_1)
3381                         __attribute__nonnull__(pTHX_2);
3382
3383 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3384                         __attribute__nonnull__(pTHX_1);
3385
3386 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3387 #endif
3388
3389 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3390 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3391                         __attribute__nonnull__(pTHX_1)
3392                         __attribute__nonnull__(pTHX_2)
3393                         __attribute__nonnull__(pTHX_3);
3394
3395 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
3396                         __attribute__warn_unused_result__
3397                         __attribute__nonnull__(pTHX_1)
3398                         __attribute__nonnull__(pTHX_2);
3399
3400 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3401                         __attribute__warn_unused_result__
3402                         __attribute__nonnull__(pTHX_1);
3403
3404 #endif
3405
3406 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3407 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3408                         __attribute__nonnull__(pTHX_1)
3409                         __attribute__nonnull__(pTHX_2);
3410
3411 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3412                         __attribute__nonnull__(pTHX_1)
3413                         __attribute__nonnull__(pTHX_2);
3414
3415 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3416                         __attribute__nonnull__(pTHX_1)
3417                         __attribute__nonnull__(pTHX_2);
3418
3419 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3420                         __attribute__nonnull__(pTHX_1)
3421                         __attribute__nonnull__(pTHX_2);
3422
3423 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3424                         __attribute__nonnull__(pTHX_1)
3425                         __attribute__nonnull__(pTHX_2);
3426
3427 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3428                         __attribute__nonnull__(pTHX_1)
3429                         __attribute__nonnull__(pTHX_2);
3430
3431 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3432                         __attribute__nonnull__(pTHX_1)
3433                         __attribute__nonnull__(pTHX_2);
3434
3435 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3436                         __attribute__nonnull__(pTHX_1)
3437                         __attribute__nonnull__(pTHX_2);
3438
3439 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3440                         __attribute__nonnull__(pTHX_1)
3441                         __attribute__nonnull__(pTHX_2);
3442
3443 #endif
3444
3445 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3446 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3447                         __attribute__nonnull__(pTHX_1)
3448                         __attribute__nonnull__(pTHX_2)
3449                         __attribute__nonnull__(pTHX_3);
3450
3451 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3452                         __attribute__nonnull__(pTHX_1);
3453
3454 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3455 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3456                         __attribute__warn_unused_result__
3457                         __attribute__nonnull__(pTHX_1)
3458                         __attribute__nonnull__(pTHX_2);
3459
3460 #  endif
3461 #endif
3462
3463 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3464 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp)
3465                         __attribute__nonnull__(pTHX_1)
3466                         __attribute__nonnull__(pTHX_3);
3467
3468 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3469                         __attribute__nonnull__(pTHX_1);
3470
3471 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp)
3472                         __attribute__nonnull__(pTHX_1)
3473                         __attribute__nonnull__(pTHX_2);
3474
3475 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first)
3476                         __attribute__nonnull__(pTHX_1)
3477                         __attribute__nonnull__(pTHX_2);
3478
3479 STATIC void     S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s, STRLEN *lenp)
3480                         __attribute__nonnull__(pTHX_1)
3481                         __attribute__nonnull__(pTHX_3)
3482                         __attribute__nonnull__(pTHX_4);
3483
3484 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state)
3485                         __attribute__nonnull__(pTHX_1);
3486
3487 STATIC I32      S_regcurly(const char *)
3488                         __attribute__warn_unused_result__
3489                         __attribute__nonnull__(1);
3490
3491 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3492                         __attribute__nonnull__(pTHX_1);
3493
3494 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp)
3495                         __attribute__nonnull__(pTHX_1)
3496                         __attribute__nonnull__(pTHX_2);
3497
3498 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
3499                         __attribute__nonnull__(pTHX_1)
3500                         __attribute__nonnull__(pTHX_3);
3501
3502 STATIC void     S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3503                         __attribute__nonnull__(pTHX_1)
3504                         __attribute__nonnull__(pTHX_2)
3505                         __attribute__nonnull__(pTHX_3);
3506
3507 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3508                         __attribute__nonnull__(pTHX_1)
3509                         __attribute__nonnull__(pTHX_2)
3510                         __attribute__nonnull__(pTHX_3);
3511
3512 STATIC char*    S_regwhite(char *p, const char *e)
3513                         __attribute__warn_unused_result__
3514                         __attribute__nonnull__(1)
3515                         __attribute__nonnull__(2);
3516
3517 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t *state)
3518                         __attribute__nonnull__(pTHX_1);
3519
3520 #  ifdef DEBUGGING
3521 STATIC regnode* S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l)
3522                         __attribute__nonnull__(pTHX_1)
3523                         __attribute__nonnull__(pTHX_2)
3524                         __attribute__nonnull__(pTHX_4);
3525
3526 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3527                         __attribute__nonnull__(pTHX_1);
3528
3529 #  endif
3530 STATIC void     S_scan_commit(pTHX_ struct RExC_state_t* state, struct scan_data_t *data)
3531                         __attribute__nonnull__(pTHX_1)
3532                         __attribute__nonnull__(pTHX_2);
3533
3534 STATIC void     S_cl_anything(struct RExC_state_t* state, struct regnode_charclass_class *cl)
3535                         __attribute__nonnull__(1)
3536                         __attribute__nonnull__(2);
3537
3538 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3539                         __attribute__warn_unused_result__
3540                         __attribute__nonnull__(1);
3541
3542 STATIC void     S_cl_init(struct RExC_state_t* state, struct regnode_charclass_class *cl)
3543                         __attribute__nonnull__(1)
3544                         __attribute__nonnull__(2);
3545
3546 STATIC void     S_cl_init_zero(struct RExC_state_t* state, struct regnode_charclass_class *cl)
3547                         __attribute__nonnull__(1)
3548                         __attribute__nonnull__(2);
3549
3550 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3551                         __attribute__nonnull__(1)
3552                         __attribute__nonnull__(2);
3553
3554 STATIC void     S_cl_or(struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3555                         __attribute__nonnull__(1)
3556                         __attribute__nonnull__(2)
3557                         __attribute__nonnull__(3);
3558
3559 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t* state, regnode **scanp, I32 *deltap, regnode *last, struct scan_data_t *data, U32 flags, U32 depth)
3560                         __attribute__nonnull__(pTHX_1)
3561                         __attribute__nonnull__(pTHX_2)
3562                         __attribute__nonnull__(pTHX_3)
3563                         __attribute__nonnull__(pTHX_4);
3564
3565 STATIC I32      S_add_data(struct RExC_state_t* state, I32 n, const char *s)
3566                         __attribute__warn_unused_result__
3567                         __attribute__nonnull__(1)
3568                         __attribute__nonnull__(3);
3569
3570 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3571                         __attribute__noreturn__
3572                         __attribute__nonnull__(pTHX_1)
3573                         __attribute__nonnull__(pTHX_2);
3574
3575 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3576                         __attribute__nonnull__(pTHX_1);
3577
3578 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3579                         __attribute__nonnull__(pTHX_1);
3580
3581
3582 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags)
3583                         __attribute__nonnull__(pTHX_1)
3584                         __attribute__nonnull__(pTHX_2)
3585                         __attribute__nonnull__(pTHX_3)
3586                         __attribute__nonnull__(pTHX_4)
3587                         __attribute__nonnull__(pTHX_5);
3588
3589 #endif
3590
3591 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3592 STATIC I32      S_regmatch(pTHX_ regnode *prog)
3593                         __attribute__warn_unused_result__
3594                         __attribute__nonnull__(pTHX_1);
3595
3596 STATIC I32      S_regrepeat(pTHX_ const regnode *p, I32 max)
3597                         __attribute__warn_unused_result__
3598                         __attribute__nonnull__(pTHX_1);
3599
3600 STATIC I32      S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp)
3601                         __attribute__warn_unused_result__
3602                         __attribute__nonnull__(pTHX_1)
3603                         __attribute__nonnull__(pTHX_3);
3604
3605 STATIC I32      S_regtry(pTHX_ regexp *prog, char *startpos)
3606                         __attribute__warn_unused_result__
3607                         __attribute__nonnull__(pTHX_1)
3608                         __attribute__nonnull__(pTHX_2);
3609
3610 STATIC bool     S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3611                         __attribute__warn_unused_result__
3612                         __attribute__nonnull__(pTHX_1)
3613                         __attribute__nonnull__(pTHX_2);
3614
3615 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3616 STATIC char*    S_regcppop(pTHX);
3617 STATIC void     S_cache_re(pTHX_ regexp *prog)
3618                         __attribute__nonnull__(pTHX_1);
3619
3620 STATIC U8*      S_reghop(pTHX_ U8 *pos, I32 off)
3621                         __attribute__warn_unused_result__
3622                         __attribute__nonnull__(pTHX_1);
3623
3624 STATIC U8*      S_reghop3(U8 *pos, I32 off, U8 *lim)
3625                         __attribute__warn_unused_result__
3626                         __attribute__nonnull__(1)
3627                         __attribute__nonnull__(3);
3628
3629 STATIC U8*      S_reghopmaybe(pTHX_ U8 *pos, I32 off)
3630                         __attribute__warn_unused_result__
3631                         __attribute__nonnull__(pTHX_1);
3632
3633 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, U8 *lim)
3634                         __attribute__warn_unused_result__
3635                         __attribute__nonnull__(1)
3636                         __attribute__nonnull__(3);
3637
3638 STATIC char*    S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
3639                         __attribute__warn_unused_result__
3640                         __attribute__nonnull__(pTHX_1)
3641                         __attribute__nonnull__(pTHX_2)
3642                         __attribute__nonnull__(pTHX_3)
3643                         __attribute__nonnull__(pTHX_4);
3644
3645 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3646                         __attribute__nonnull__(pTHX_1);
3647
3648 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3649                         __attribute__nonnull__(pTHX_1);
3650
3651 #endif
3652
3653 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3654 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3655 STATIC void     S_debprof(pTHX_ const OP *o)
3656                         __attribute__nonnull__(pTHX_1);
3657
3658 STATIC void     S_sequence(pTHX_ const OP *o);
3659 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3660 #endif
3661
3662 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3663 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3664                         __attribute__nonnull__(pTHX_1);
3665
3666 #endif
3667
3668 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3669 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3670                         __attribute__nonnull__(pTHX_1)
3671                         __attribute__nonnull__(pTHX_2);
3672
3673 #endif
3674
3675 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3676 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3677                         __attribute__nonnull__(pTHX_1)
3678                         __attribute__nonnull__(pTHX_2);
3679
3680 #endif
3681
3682 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3683 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3684                         __attribute__warn_unused_result__
3685                         __attribute__nonnull__(1)
3686                         __attribute__nonnull__(5);
3687
3688 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3689                         __attribute__nonnull__(pTHX_1);
3690
3691 STATIC void     S_not_a_number(pTHX_ SV *sv)
3692                         __attribute__nonnull__(pTHX_1);
3693
3694 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3695                         __attribute__nonnull__(pTHX_1);
3696
3697 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3698                         __attribute__nonnull__(pTHX_1)
3699                         __attribute__nonnull__(pTHX_2);
3700
3701 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3702                         __attribute__warn_unused_result__;
3703
3704 #  ifdef DEBUGGING
3705 STATIC void     S_del_sv(pTHX_ SV *p)
3706                         __attribute__nonnull__(pTHX_1);
3707
3708 #  endif
3709 #  if !defined(NV_PRESERVES_UV)
3710 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3711                         __attribute__nonnull__(pTHX_1);
3712
3713 #  endif
3714 STATIC I32      S_expect_number(pTHX_ char** pattern)
3715                         __attribute__warn_unused_result__
3716                         __attribute__nonnull__(pTHX_1);
3717
3718 #
3719 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)
3720                         __attribute__nonnull__(pTHX_1)
3721                         __attribute__nonnull__(pTHX_2)
3722                         __attribute__nonnull__(pTHX_3)
3723                         __attribute__nonnull__(pTHX_5)
3724                         __attribute__nonnull__(pTHX_7)
3725                         __attribute__nonnull__(pTHX_8)
3726                         __attribute__nonnull__(pTHX_9);
3727
3728 STATIC bool     S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, const U8 *s, const U8 *start)
3729                         __attribute__nonnull__(pTHX_1)
3730                         __attribute__nonnull__(pTHX_2)
3731                         __attribute__nonnull__(pTHX_3)
3732                         __attribute__nonnull__(pTHX_6)
3733                         __attribute__nonnull__(pTHX_7);
3734
3735 STATIC char *   S_stringify_regexp(pTHX_ SV *sv, MAGIC *mg, STRLEN *lp)
3736                         __attribute__nonnull__(pTHX_1)
3737                         __attribute__nonnull__(pTHX_2);
3738
3739 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3740                         __attribute__nonnull__(2)
3741                         __attribute__nonnull__(3);
3742
3743 #  if defined(PERL_OLD_COPY_ON_WRITE)
3744 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
3745                         __attribute__nonnull__(pTHX_1)
3746                         __attribute__nonnull__(pTHX_2)
3747                         __attribute__nonnull__(pTHX_4);
3748
3749 #  endif
3750 STATIC SV *     S_more_sv(pTHX);
3751 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3752 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3753                         __attribute__nonnull__(pTHX_1);
3754
3755 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
3756                         __attribute__nonnull__(pTHX_1)
3757                         __attribute__nonnull__(pTHX_2);
3758
3759 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
3760                         __attribute__nonnull__(pTHX_1)
3761                         __attribute__nonnull__(pTHX_2);
3762
3763 #  if defined(USE_ITHREADS)
3764 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
3765                         __attribute__warn_unused_result__
3766                         __attribute__nonnull__(1)
3767                         __attribute__nonnull__(2);
3768
3769 #  endif
3770 STATIC SV *     S_find_hash_subscript(pTHX_ HV *hv, SV *val)
3771                         __attribute__nonnull__(pTHX_2);
3772
3773 STATIC I32      S_find_array_subscript(pTHX_ AV *av, SV *val)
3774                         __attribute__nonnull__(pTHX_2);
3775
3776 STATIC SV *     S_find_uninit_var(pTHX_ OP *obase, SV *uninit_sv, bool match);
3777 #endif
3778
3779 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3780 STATIC void     S_check_uni(pTHX);
3781 STATIC void     S_force_next(pTHX_ I32 type);
3782 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3783                         __attribute__nonnull__(pTHX_1);
3784
3785 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3786                         __attribute__nonnull__(pTHX_1);
3787
3788 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3789                         __attribute__nonnull__(pTHX_1);
3790
3791 STATIC int      S_pending_ident(pTHX);
3792 STATIC char*    S_scan_const(pTHX_ char *start)
3793                         __attribute__warn_unused_result__
3794                         __attribute__nonnull__(pTHX_1);
3795
3796 STATIC char*    S_scan_formline(pTHX_ char *s)
3797                         __attribute__warn_unused_result__
3798                         __attribute__nonnull__(pTHX_1);
3799
3800 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3801                         __attribute__warn_unused_result__
3802                         __attribute__nonnull__(pTHX_1);
3803
3804 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3805                         __attribute__nonnull__(pTHX_1)
3806                         __attribute__nonnull__(pTHX_2)
3807                         __attribute__nonnull__(pTHX_3);
3808
3809 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3810                         __attribute__warn_unused_result__
3811                         __attribute__nonnull__(pTHX_1);
3812
3813 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3814                         __attribute__warn_unused_result__
3815                         __attribute__nonnull__(pTHX_1);
3816
3817 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3818                         __attribute__warn_unused_result__
3819                         __attribute__nonnull__(pTHX_1);
3820
3821 STATIC char*    S_scan_subst(pTHX_ char *start)
3822                         __attribute__warn_unused_result__
3823                         __attribute__nonnull__(pTHX_1);
3824
3825 STATIC char*    S_scan_trans(pTHX_ char *start)
3826                         __attribute__warn_unused_result__
3827                         __attribute__nonnull__(pTHX_1);
3828
3829 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3830                         __attribute__nonnull__(pTHX_1)
3831                         __attribute__nonnull__(pTHX_2)
3832                         __attribute__nonnull__(pTHX_5);
3833
3834 STATIC char*    S_skipspace(pTHX_ char *s)
3835                         __attribute__warn_unused_result__
3836                         __attribute__nonnull__(pTHX_1);
3837
3838 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3839                         __attribute__warn_unused_result__
3840                         __attribute__nonnull__(pTHX_1);
3841
3842 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
3843                         __attribute__nonnull__(pTHX_1)
3844                         __attribute__nonnull__(pTHX_2)
3845                         __attribute__nonnull__(pTHX_3);
3846
3847 STATIC bool     S_feature_is_enabled(pTHX_ char* name, STRLEN namelen)
3848                         __attribute__nonnull__(pTHX_1);
3849
3850 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3851                         __attribute__nonnull__(pTHX_1);
3852
3853 STATIC void     S_incline(pTHX_ char *s)
3854                         __attribute__nonnull__(pTHX_1);
3855
3856 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
3857                         __attribute__nonnull__(pTHX_1);
3858
3859 STATIC int      S_intuit_more(pTHX_ char *s)
3860                         __attribute__nonnull__(pTHX_1);
3861
3862 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3863                         __attribute__nonnull__(pTHX_3);
3864
3865 STATIC void     S_missingterm(pTHX_ char *s)
3866                         __attribute__noreturn__;
3867
3868 STATIC void     S_no_op(pTHX_ const char *what, char *s)
3869                         __attribute__nonnull__(pTHX_1);
3870
3871 STATIC void     S_set_csh(pTHX);
3872 STATIC I32      S_sublex_done(pTHX)
3873                         __attribute__warn_unused_result__;
3874
3875 STATIC I32      S_sublex_push(pTHX)
3876                         __attribute__warn_unused_result__;
3877
3878 STATIC I32      S_sublex_start(pTHX)
3879                         __attribute__warn_unused_result__;
3880
3881 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
3882                         __attribute__warn_unused_result__
3883                         __attribute__nonnull__(pTHX_1)
3884                         __attribute__nonnull__(pTHX_2);
3885
3886 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
3887                         __attribute__warn_unused_result__
3888                         __attribute__nonnull__(pTHX_1);
3889
3890 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
3891                         __attribute__warn_unused_result__
3892                         __attribute__nonnull__(pTHX_2);
3893
3894 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
3895                         __attribute__nonnull__(pTHX_3)
3896                         __attribute__nonnull__(pTHX_4);
3897
3898 STATIC int      S_ao(pTHX_ int toketype);
3899 STATIC const char*      S_incl_perldb(pTHX);
3900 #  if defined(PERL_CR_FILTER)
3901 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
3902 STATIC void     S_strip_return(pTHX_ SV *sv)
3903                         __attribute__nonnull__(pTHX_1);
3904
3905 #  endif
3906 #  if defined(DEBUGGING)
3907 STATIC int      S_tokereport(pTHX_ I32 rv);
3908 #  endif
3909 #endif
3910
3911 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
3912 STATIC SV*      S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level)
3913                         __attribute__nonnull__(pTHX_2);
3914
3915 #endif
3916
3917 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
3918 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
3919 STATIC char*    S_stdize_locale(pTHX_ char* locs)
3920                         __attribute__nonnull__(pTHX_1);
3921
3922 #endif
3923 #endif
3924
3925 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
3926 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
3927                         __attribute__nonnull__(pTHX_1);
3928
3929 STATIC SV*      S_mess_alloc(pTHX);
3930 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
3931 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
3932 STATIC char *   S_write_no_mem(pTHX)
3933                         __attribute__noreturn__;
3934
3935 #endif
3936
3937 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
3938 STATIC NV       S_mulexp10(NV value, I32 exponent);
3939 #endif
3940
3941 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
3942 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
3943                         __attribute__warn_unused_result__
3944                         __attribute__nonnull__(1);
3945
3946 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
3947                         __attribute__warn_unused_result__
3948                         __attribute__nonnull__(pTHX_1)
3949                         __attribute__nonnull__(pTHX_2)
3950                         __attribute__nonnull__(pTHX_3);
3951
3952 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
3953                         __attribute__warn_unused_result__
3954                         __attribute__nonnull__(pTHX_1);
3955
3956 #endif
3957
3958 START_EXTERN_C
3959
3960 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3961                         __attribute__nonnull__(pTHX_1);
3962
3963 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
3964                         __attribute__nonnull__(pTHX_1)
3965                         __attribute__nonnull__(pTHX_2);
3966
3967 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3968                         __attribute__nonnull__(pTHX_1);
3969
3970 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
3971                         __attribute__nonnull__(pTHX_1);
3972
3973 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
3974                         __attribute__nonnull__(pTHX_1);
3975
3976 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
3977                         __attribute__nonnull__(pTHX_1)
3978                         __attribute__nonnull__(pTHX_2);
3979
3980 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
3981                         __attribute__nonnull__(pTHX_1)
3982                         __attribute__nonnull__(pTHX_2);
3983
3984 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
3985 #ifdef PERL_OLD_COPY_ON_WRITE
3986 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
3987                         __attribute__nonnull__(pTHX_1)
3988                         __attribute__nonnull__(pTHX_2);
3989
3990 #endif
3991
3992 #if defined(USE_PERLIO) && !defined(USE_SFIO)
3993 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
3994 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
3995 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
3996 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
3997 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
3998 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
3999 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
4000 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
4001 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
4002                         __attribute__nonnull__(pTHX_2);
4003
4004 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
4005 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
4006                         __attribute__nonnull__(pTHX_2);
4007
4008 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
4009                         __attribute__nonnull__(pTHX_2);
4010
4011 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
4012                         __attribute__nonnull__(pTHX_2);
4013
4014 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
4015 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
4016
4017 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
4018 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
4019 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
4020                         __attribute__warn_unused_result__;
4021
4022 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
4023                         __attribute__warn_unused_result__;
4024
4025
4026 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
4027                         __attribute__warn_unused_result__;
4028
4029 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
4030                         __attribute__warn_unused_result__;
4031
4032 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
4033                         __attribute__warn_unused_result__;
4034
4035 #endif /* PERLIO_LAYERS */
4036
4037 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
4038 #ifdef PERL_IN_DEB_C
4039 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
4040                         __attribute__nonnull__(pTHX_1);
4041
4042 #endif
4043
4044 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
4045                         __attribute__malloc__
4046                         __attribute__warn_unused_result__;
4047
4048 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
4049                         __attribute__nonnull__(pTHX_1);
4050
4051 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone)
4052                         __attribute__nonnull__(pTHX_1);
4053
4054 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
4055                         __attribute__nonnull__(pTHX_1);
4056
4057 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
4058                         __attribute__nonnull__(pTHX_1)
4059                         __attribute__nonnull__(pTHX_3);
4060
4061 #ifdef DEBUGGING
4062 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
4063                         __attribute__nonnull__(pTHX_2);
4064
4065 #endif
4066 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
4067 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
4068 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
4069                         __attribute__nonnull__(pTHX_2);
4070
4071 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
4072                         __attribute__nonnull__(pTHX_1)
4073                         __attribute__nonnull__(pTHX_2)
4074                         __attribute__nonnull__(pTHX_3);
4075
4076
4077 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
4078                         __attribute__nonnull__(pTHX_1);
4079
4080 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
4081                         __attribute__warn_unused_result__;
4082
4083
4084 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
4085 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)
4086                         __attribute__nonnull__(pTHX_1)
4087                         __attribute__nonnull__(pTHX_2)
4088                         __attribute__nonnull__(pTHX_6)
4089                         __attribute__nonnull__(pTHX_7);
4090
4091 #  if defined(DEBUGGING)
4092 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
4093                         __attribute__nonnull__(pTHX_1)
4094                         __attribute__nonnull__(pTHX_2);
4095
4096 #  endif
4097 #endif
4098 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
4099                         __attribute__warn_unused_result__;
4100
4101 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
4102 #if defined(DEBUGGING)
4103 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
4104                         __attribute__warn_unused_result__
4105                         __attribute__nonnull__(pTHX_1);
4106
4107 #endif
4108 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
4109 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
4110                         __attribute__nonnull__(pTHX_1);
4111
4112
4113 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
4114                         __attribute__warn_unused_result__
4115                         __attribute__nonnull__(pTHX_1);
4116
4117 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
4118                         __attribute__warn_unused_result__
4119                         __attribute__nonnull__(pTHX_1);
4120
4121 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
4122                         __attribute__warn_unused_result__
4123                         __attribute__nonnull__(pTHX_1);
4124
4125 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
4126                         __attribute__nonnull__(pTHX_1);
4127
4128 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
4129                         __attribute__nonnull__(pTHX_1);
4130
4131 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, U32 len, U32 flags)
4132                         __attribute__nonnull__(pTHX_1);
4133
4134 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV* hv)
4135                         __attribute__nonnull__(pTHX_1);
4136
4137 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4138 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV* hv)
4139                         __attribute__nonnull__(pTHX_1);
4140
4141 #endif
4142 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
4143                         __attribute__nonnull__(pTHX_1);
4144
4145 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
4146                         __attribute__warn_unused_result__
4147                         __attribute__nonnull__(pTHX_1);
4148
4149 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
4150                         __attribute__warn_unused_result__
4151                         __attribute__nonnull__(pTHX_1);
4152
4153 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
4154                         __attribute__nonnull__(pTHX_1);
4155
4156
4157 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
4158                         __attribute__nonnull__(pTHX_1)
4159                         __attribute__nonnull__(pTHX_2);
4160
4161 #ifdef PERL_IN_SV_C
4162 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
4163 #endif
4164
4165 #ifdef PERL_NEED_MY_HTOLE16
4166 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
4167 #endif
4168 #ifdef PERL_NEED_MY_LETOH16
4169 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
4170 #endif
4171 #ifdef PERL_NEED_MY_HTOBE16
4172 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
4173 #endif
4174 #ifdef PERL_NEED_MY_BETOH16
4175 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
4176 #endif
4177 #ifdef PERL_NEED_MY_HTOLE32
4178 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
4179 #endif
4180 #ifdef PERL_NEED_MY_LETOH32
4181 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
4182 #endif
4183 #ifdef PERL_NEED_MY_HTOBE32
4184 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
4185 #endif
4186 #ifdef PERL_NEED_MY_BETOH32
4187 PERL_CALLCONV U32       Perl_my_betoh32(U32&