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c836e4a6431d545b42ea0749c78f80e687cc83fe
[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 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1403 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1404                         __attribute__malloc__
1405                         __attribute__warn_unused_result__
1406                         __attribute__nonnull__(pTHX_5);
1407
1408 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1409                         __attribute__malloc__
1410                         __attribute__warn_unused_result__
1411                         __attribute__nonnull__(pTHX_1)
1412                         __attribute__nonnull__(pTHX_2);
1413
1414 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1415                         __attribute__malloc__
1416                         __attribute__warn_unused_result__
1417                         __attribute__nonnull__(pTHX_3)
1418                         __attribute__nonnull__(pTHX_4);
1419
1420 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1421                         __attribute__malloc__
1422                         __attribute__warn_unused_result__
1423                         __attribute__nonnull__(pTHX_2);
1424
1425 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1426                         __attribute__malloc__
1427                         __attribute__warn_unused_result__;
1428
1429 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1430                         __attribute__malloc__
1431                         __attribute__warn_unused_result__;
1432
1433 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1434                         __attribute__malloc__
1435                         __attribute__warn_unused_result__;
1436
1437 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1438                         __attribute__nonnull__(pTHX_1);
1439
1440 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1441                         __attribute__malloc__
1442                         __attribute__warn_unused_result__
1443                         __attribute__nonnull__(pTHX_2)
1444                         __attribute__nonnull__(pTHX_3);
1445
1446 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1447                         __attribute__malloc__
1448                         __attribute__warn_unused_result__;
1449
1450 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1451                         __attribute__malloc__
1452                         __attribute__warn_unused_result__;
1453
1454 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1455 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1456                         __attribute__nonnull__(pTHX_2)
1457                         __attribute__nonnull__(pTHX_3);
1458
1459 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1460                         __attribute__malloc__
1461                         __attribute__warn_unused_result__;
1462
1463 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1464                         __attribute__malloc__
1465                         __attribute__warn_unused_result__
1466                         __attribute__nonnull__(pTHX_1);
1467
1468 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1469                         __attribute__malloc__
1470                         __attribute__warn_unused_result__;
1471
1472 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1473                         __attribute__malloc__
1474                         __attribute__warn_unused_result__;
1475
1476 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1477                         __attribute__malloc__
1478                         __attribute__warn_unused_result__
1479                         __attribute__nonnull__(pTHX_3);
1480
1481 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1482                         __attribute__malloc__
1483                         __attribute__warn_unused_result__
1484                         __attribute__nonnull__(pTHX_1);
1485
1486 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1487                         __attribute__malloc__
1488                         __attribute__warn_unused_result__;
1489
1490 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1491                         __attribute__malloc__
1492                         __attribute__warn_unused_result__
1493                         __attribute__nonnull__(pTHX_1);
1494
1495 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1496                         __attribute__malloc__
1497                         __attribute__warn_unused_result__;
1498
1499 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1500                         __attribute__malloc__
1501                         __attribute__warn_unused_result__;
1502
1503 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1504                         __attribute__malloc__
1505                         __attribute__warn_unused_result__;
1506
1507 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1508                         __attribute__malloc__
1509                         __attribute__warn_unused_result__;
1510
1511 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1512                         __attribute__malloc__
1513                         __attribute__warn_unused_result__;
1514
1515 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1516                         __attribute__malloc__
1517                         __attribute__warn_unused_result__;
1518
1519 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1520                         __attribute__malloc__
1521                         __attribute__warn_unused_result__;
1522
1523 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1524                         __attribute__malloc__
1525                         __attribute__warn_unused_result__
1526                         __attribute__nonnull__(pTHX_1);
1527
1528 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1529                         __attribute__malloc__
1530                         __attribute__warn_unused_result__
1531                         __attribute__nonnull__(pTHX_1);
1532
1533 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1534                         __attribute__malloc__
1535                         __attribute__warn_unused_result__;
1536
1537 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1538                         __attribute__malloc__
1539                         __attribute__warn_unused_result__
1540                         __attribute__nonnull__(pTHX_1);
1541
1542 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1543                         __attribute__malloc__
1544                         __attribute__warn_unused_result__
1545                         __attribute__nonnull__(pTHX_3);
1546
1547 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1548                         __attribute__malloc__
1549                         __attribute__warn_unused_result__;
1550
1551 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1552                         __attribute__malloc__
1553                         __attribute__warn_unused_result__;
1554
1555 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1556                         __attribute__malloc__
1557                         __attribute__warn_unused_result__;
1558
1559 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1560                         __attribute__malloc__
1561                         __attribute__warn_unused_result__;
1562
1563 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1564                         __attribute__malloc__
1565                         __attribute__warn_unused_result__;
1566
1567 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1568                         __attribute__malloc__
1569                         __attribute__warn_unused_result__;
1570
1571 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1572                         __attribute__malloc__
1573                         __attribute__warn_unused_result__;
1574
1575 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1576                         __attribute__malloc__
1577                         __attribute__warn_unused_result__
1578                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1579                         __attribute__nonnull__(pTHX_1);
1580
1581 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1582                         __attribute__malloc__
1583                         __attribute__warn_unused_result__
1584                         __attribute__nonnull__(pTHX_1);
1585
1586 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1587                         __attribute__nonnull__(pTHX_1);
1588
1589 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1590                         __attribute__malloc__
1591                         __attribute__warn_unused_result__;
1592
1593 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1594                         __attribute__malloc__
1595                         __attribute__warn_unused_result__;
1596
1597 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1598                         __attribute__malloc__
1599                         __attribute__warn_unused_result__
1600                         __attribute__nonnull__(pTHX_2);
1601
1602 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1603                         __attribute__malloc__
1604                         __attribute__warn_unused_result__;
1605
1606 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1607                         __attribute__malloc__
1608                         __attribute__warn_unused_result__;
1609
1610 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1611                         __attribute__nonnull__(pTHX_1)
1612                         __attribute__nonnull__(pTHX_2);
1613
1614 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1615                         __attribute__nonnull__(pTHX_1)
1616                         __attribute__nonnull__(pTHX_2);
1617
1618 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1619                         __attribute__nonnull__(pTHX_1);
1620
1621 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1622                         __attribute__nonnull__(pTHX_1);
1623
1624 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1625                         __attribute__nonnull__(pTHX_1);
1626
1627 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1628                         __attribute__nonnull__(pTHX_1);
1629
1630 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1631                         __attribute__nonnull__(pTHX_1);
1632
1633 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1634                         __attribute__nonnull__(pTHX_1);
1635
1636 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1637                         __attribute__nonnull__(pTHX_1)
1638                         __attribute__nonnull__(pTHX_2);
1639
1640 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1641                         __attribute__nonnull__(pTHX_1);
1642
1643 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1644                         __attribute__pure__
1645                         __attribute__nonnull__(pTHX_1)
1646                         __attribute__nonnull__(pTHX_2)
1647                         __attribute__nonnull__(pTHX_3)
1648                         __attribute__nonnull__(pTHX_4);
1649
1650 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1651                         __attribute__noreturn__
1652                         __attribute__nonnull__(pTHX_1);
1653
1654 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1655 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1656                         __attribute__nonnull__(pTHX_1);
1657
1658 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1659 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ char* name)
1660                         __attribute__nonnull__(pTHX_1);
1661
1662 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1663                         __attribute__warn_unused_result__
1664                         __attribute__nonnull__(pTHX_1);
1665
1666 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1667 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1668                         __attribute__warn_unused_result__
1669                         __attribute__nonnull__(pTHX_1);
1670
1671 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1672                         __attribute__warn_unused_result__
1673                         __attribute__nonnull__(pTHX_1);
1674
1675 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1676 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1677 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1678 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1679 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1680 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1681 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1682                         __attribute__nonnull__(pTHX_1)
1683                         __attribute__nonnull__(pTHX_2);
1684
1685 #if defined(USE_REENTRANT_API)
1686 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1687 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1688 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1689 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1690                         __attribute__nonnull__(1);
1691
1692 #endif
1693 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1694 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1695                         __attribute__nonnull__(pTHX_1)
1696                         __attribute__nonnull__(pTHX_3);
1697
1698 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1699                         __attribute__nonnull__(pTHX_1);
1700
1701 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1702                         __attribute__nonnull__(pTHX_1);
1703
1704 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1705                         __attribute__nonnull__(pTHX_1);
1706
1707 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1708 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1709                         __attribute__nonnull__(pTHX_1);
1710
1711 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1712                         __attribute__nonnull__(pTHX_1);
1713
1714 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1715                         __attribute__nonnull__(pTHX_1);
1716
1717 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1718                         __attribute__nonnull__(pTHX_1);
1719
1720 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1721                         __attribute__nonnull__(pTHX_1);
1722
1723 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1724                         __attribute__nonnull__(pTHX_1);
1725
1726 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1727                         __attribute__nonnull__(pTHX_1);
1728
1729 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1730 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1731 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1732 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1733                         __attribute__nonnull__(pTHX_1);
1734
1735 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1736 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1737 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1738 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1739 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1740                         __attribute__nonnull__(pTHX_1);
1741
1742 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)
1743                         __attribute__nonnull__(pTHX_1)
1744                         __attribute__nonnull__(pTHX_2)
1745                         __attribute__nonnull__(pTHX_3)
1746                         __attribute__nonnull__(pTHX_4)
1747                         __attribute__nonnull__(pTHX_5)
1748                         __attribute__nonnull__(pTHX_6);
1749
1750 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1751                         __attribute__nonnull__(pTHX_1)
1752                         __attribute__nonnull__(pTHX_2)
1753                         __attribute__nonnull__(pTHX_3)
1754                         __attribute__nonnull__(pTHX_4)
1755                         __attribute__nonnull__(pTHX_5);
1756
1757 #ifdef PERL_USES_PL_PIDSTATUS
1758 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1759 #endif
1760 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1761                         __attribute__nonnull__(pTHX_1);
1762
1763 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1764                         __attribute__nonnull__(pTHX_1)
1765                         __attribute__nonnull__(pTHX_2);
1766
1767 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1768                         __attribute__nonnull__(pTHX_1)
1769                         __attribute__nonnull__(pTHX_2)
1770                         __attribute__nonnull__(pTHX_3);
1771
1772 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1773 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1774 PERL_CALLCONV void      Perl_push_scope(pTHX);
1775 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1776 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1777 PERL_CALLCONV void      Perl_regdump(pTHX_ regexp* r)
1778                         __attribute__nonnull__(pTHX_1);
1779
1780 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1781                         __attribute__nonnull__(pTHX_1);
1782
1783 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1784                         __attribute__nonnull__(pTHX_1)
1785                         __attribute__nonnull__(pTHX_2)
1786                         __attribute__nonnull__(pTHX_3)
1787                         __attribute__nonnull__(pTHX_4)
1788                         __attribute__nonnull__(pTHX_6);
1789
1790 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1791 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1792                         __attribute__nonnull__(pTHX_1)
1793                         __attribute__nonnull__(pTHX_2)
1794                         __attribute__nonnull__(pTHX_3);
1795
1796 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)
1797                         __attribute__nonnull__(pTHX_1)
1798                         __attribute__nonnull__(pTHX_3)
1799                         __attribute__nonnull__(pTHX_4);
1800
1801 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1802                         __attribute__nonnull__(pTHX_1);
1803
1804 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1805                         __attribute__nonnull__(pTHX_1)
1806                         __attribute__nonnull__(pTHX_2)
1807                         __attribute__nonnull__(pTHX_3)
1808                         __attribute__nonnull__(pTHX_4)
1809                         __attribute__nonnull__(pTHX_6);
1810
1811 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1812                         __attribute__warn_unused_result__
1813                         __attribute__nonnull__(pTHX_1);
1814
1815 PERL_CALLCONV void      Perl_regprop(pTHX_ SV* sv, const regnode* o)
1816                         __attribute__nonnull__(pTHX_1)
1817                         __attribute__nonnull__(pTHX_2);
1818
1819 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1820                         __attribute__nonnull__(pTHX_1)
1821                         __attribute__nonnull__(pTHX_2);
1822
1823 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1824                         __attribute__pure__
1825                         __attribute__nonnull__(pTHX_1)
1826                         __attribute__nonnull__(pTHX_2)
1827                         __attribute__nonnull__(pTHX_3)
1828                         __attribute__nonnull__(pTHX_4);
1829
1830 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1831 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1832 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1833                         __attribute__nonnull__(pTHX_3);
1834
1835 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1836 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1837                         __attribute__nonnull__(pTHX_1);
1838
1839 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1840                         __attribute__nonnull__(pTHX_1)
1841                         __attribute__nonnull__(pTHX_2);
1842
1843 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1844                         __attribute__nonnull__(pTHX_1)
1845                         __attribute__nonnull__(pTHX_2);
1846
1847 #if !defined(HAS_RENAME)
1848 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1849                         __attribute__nonnull__(pTHX_1)
1850                         __attribute__nonnull__(pTHX_2);
1851
1852 #endif
1853 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1854                         __attribute__malloc__
1855                         __attribute__warn_unused_result__;
1856
1857 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1858                         __attribute__malloc__
1859                         __attribute__warn_unused_result__;
1860
1861 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1862                         __attribute__malloc__
1863                         __attribute__warn_unused_result__;
1864
1865 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1866                         __attribute__malloc__
1867                         __attribute__warn_unused_result__
1868                         __attribute__nonnull__(pTHX_1);
1869
1870 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1871 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1872 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1873                         __attribute__nonnull__(pTHX_1)
1874                         __attribute__nonnull__(pTHX_3);
1875
1876 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1877 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1878                         __attribute__nonnull__(pTHX_1);
1879
1880 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1881                         __attribute__nonnull__(pTHX_1);
1882
1883 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1884                         __attribute__nonnull__(pTHX_1);
1885
1886 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1887                         __attribute__nonnull__(pTHX_1);
1888
1889 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1890                         __attribute__nonnull__(pTHX_1)
1891                         __attribute__nonnull__(pTHX_2);
1892
1893 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1894                         __attribute__nonnull__(pTHX_2);
1895
1896 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1897 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1898 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1899 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1900 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1901                         __attribute__nonnull__(pTHX_1);
1902
1903 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1904                         __attribute__nonnull__(pTHX_1);
1905
1906 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1907                         __attribute__nonnull__(pTHX_1);
1908
1909 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1910                         __attribute__nonnull__(pTHX_1);
1911
1912 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1913                         __attribute__nonnull__(pTHX_1);
1914
1915 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1916                         __attribute__nonnull__(pTHX_1)
1917                         __attribute__nonnull__(pTHX_2)
1918                         __attribute__nonnull__(pTHX_3);
1919
1920 PERL_CALLCONV void      Perl_save_hints(pTHX)
1921                         __attribute__noreturn__;
1922
1923 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1924                         __attribute__nonnull__(pTHX_1);
1925
1926 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1927                         __attribute__nonnull__(pTHX_1);
1928
1929 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
1930                         __attribute__nonnull__(pTHX_1);
1931
1932 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
1933                         __attribute__nonnull__(pTHX_1);
1934
1935 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
1936                         __attribute__nonnull__(pTHX_1);
1937
1938 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
1939                         __attribute__nonnull__(pTHX_1);
1940
1941 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
1942                         __attribute__nonnull__(pTHX_1);
1943
1944 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
1945                         __attribute__nonnull__(pTHX_1);
1946
1947 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
1948                         __attribute__nonnull__(pTHX_1);
1949
1950 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
1951                         __attribute__nonnull__(pTHX_1);
1952
1953 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1954 PERL_CALLCONV void      Perl_save_op(pTHX);
1955 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
1956                         __attribute__nonnull__(pTHX_1);
1957
1958 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
1959                         __attribute__nonnull__(pTHX_1);
1960
1961 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
1962                         __attribute__nonnull__(pTHX_1);
1963
1964 PERL_CALLCONV void      Perl_save_re_context(pTHX);
1965 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
1966 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
1967                         __attribute__nonnull__(pTHX_1);
1968
1969 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
1970                         __attribute__nonnull__(pTHX_1);
1971
1972 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
1973 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
1974 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
1975 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
1976 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
1977                         __attribute__nonnull__(pTHX_1);
1978
1979 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1980                         __attribute__nonnull__(pTHX_1)
1981                         __attribute__nonnull__(pTHX_3);
1982
1983 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1984                         __attribute__nonnull__(pTHX_1)
1985                         __attribute__nonnull__(pTHX_3);
1986
1987 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
1988                         __attribute__nonnull__(pTHX_1)
1989                         __attribute__nonnull__(pTHX_2);
1990
1991 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1992                         __attribute__nonnull__(pTHX_1)
1993                         __attribute__nonnull__(pTHX_3);
1994
1995 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
1996 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
1997                         __attribute__nonnull__(pTHX_1)
1998                         __attribute__nonnull__(pTHX_2)
1999                         __attribute__nonnull__(pTHX_5);
2000
2001 #if !defined(VMS)
2002 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2003                         __attribute__nonnull__(pTHX_1);
2004
2005 #endif
2006 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2007 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2008                         __attribute__nonnull__(pTHX_1);
2009
2010 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2011 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2012 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2013 #else
2014 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2015 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2016 #endif
2017 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2018                         __attribute__nonnull__(pTHX_1)
2019                         __attribute__nonnull__(pTHX_2);
2020
2021 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2022 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2023                         __attribute__nonnull__(pTHX_1);
2024
2025 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2026                         __attribute__nonnull__(pTHX_1);
2027
2028 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2029                         __attribute__nonnull__(pTHX_2)
2030                         __attribute__nonnull__(pTHX_3);
2031
2032 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2033                         __attribute__nonnull__(pTHX_1);
2034
2035 #ifdef PERL_IN_SV_C
2036 STATIC char*    S_glob_2inpuv(pTHX_ GV* gv, STRLEN *len, bool want_number)
2037                         __attribute__nonnull__(pTHX_1);
2038
2039 #endif
2040 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2041                         __attribute__nonnull__(pTHX_1); */
2042
2043 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2044                         __attribute__nonnull__(pTHX_1);
2045
2046 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2047 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2048                         __attribute__nonnull__(pTHX_1);
2049
2050 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2051                         __attribute__nonnull__(pTHX_1); */
2052
2053 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2054                         __attribute__nonnull__(pTHX_1);
2055
2056 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2057                         __attribute__nonnull__(pTHX_1);
2058
2059 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2060                         __attribute__nonnull__(pTHX_1);
2061
2062 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2063                         __attribute__nonnull__(pTHX_1);
2064
2065 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2066                         __attribute__nonnull__(pTHX_1); */
2067
2068 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2069                         __attribute__nonnull__(pTHX_1);
2070
2071 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2072                         __attribute__nonnull__(pTHX_1);
2073
2074 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2075                         __attribute__nonnull__(pTHX_1);
2076
2077 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2078                         __attribute__nonnull__(pTHX_1);
2079
2080 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2081                         __attribute__nonnull__(pTHX_1)
2082                         __attribute__nonnull__(pTHX_2);
2083
2084 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2085                         __attribute__nonnull__(pTHX_1)
2086                         __attribute__nonnull__(pTHX_2);
2087
2088 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2089                         __attribute__nonnull__(pTHX_1)
2090                         __attribute__nonnull__(pTHX_2);
2091
2092 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2093 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2094                         __attribute__nonnull__(pTHX_1);
2095
2096 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2097                         __attribute__nonnull__(pTHX_1);
2098
2099 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2100                         __attribute__nonnull__(pTHX_1)
2101                         __attribute__nonnull__(pTHX_2);
2102
2103 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2104                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2105                         __attribute__nonnull__(pTHX_1)
2106                         __attribute__nonnull__(pTHX_2);
2107
2108 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2109                         __attribute__nonnull__(pTHX_1)
2110                         __attribute__nonnull__(pTHX_2);
2111
2112 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2113                         __attribute__nonnull__(pTHX_1)
2114                         __attribute__nonnull__(pTHX_2);
2115
2116 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2117                         __attribute__nonnull__(pTHX_1)
2118                         __attribute__nonnull__(pTHX_2); */
2119
2120 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2121                         __attribute__nonnull__(pTHX_1); */
2122
2123 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2124                         __attribute__nonnull__(pTHX_1);
2125
2126 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2127 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2128 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2129                         __attribute__nonnull__(pTHX_1);
2130
2131 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2132                         __attribute__nonnull__(pTHX_1)
2133                         __attribute__nonnull__(pTHX_2);
2134
2135 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2136                         __attribute__nonnull__(pTHX_1)
2137                         __attribute__nonnull__(pTHX_2);
2138
2139 #if defined(USE_LOCALE_COLLATE)
2140 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2141                         __attribute__nonnull__(pTHX_1)
2142                         __attribute__nonnull__(pTHX_2);
2143
2144 #endif
2145 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2146                         __attribute__nonnull__(pTHX_1)
2147                         __attribute__nonnull__(pTHX_2)
2148                         __attribute__nonnull__(pTHX_3)
2149                         __attribute__nonnull__(pTHX_4);
2150
2151 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2152                         __attribute__nonnull__(pTHX_1);
2153
2154 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2155                         __attribute__nonnull__(pTHX_1);
2156
2157 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2158                         __attribute__nonnull__(pTHX_1);
2159
2160 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2161                         __attribute__warn_unused_result__
2162                         __attribute__nonnull__(pTHX_1)
2163                         __attribute__nonnull__(pTHX_2);
2164
2165 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2166 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2167 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2168                         __attribute__nonnull__(pTHX_1);
2169
2170 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2171 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2172                         __attribute__nonnull__(pTHX_1)
2173                         __attribute__nonnull__(pTHX_2);
2174
2175 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2176                         __attribute__nonnull__(pTHX_1);
2177
2178 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2179                         __attribute__nonnull__(pTHX_1);
2180
2181 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2182                         __attribute__nonnull__(pTHX_1)
2183                         __attribute__nonnull__(pTHX_4);
2184
2185 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2186                         __attribute__nonnull__(pTHX_2);
2187
2188 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2189 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2190 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2191 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2192                         __attribute__nonnull__(pTHX_1);
2193
2194 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, MGVTBL *vtbl, const char* name, I32 namlen)
2195                         __attribute__nonnull__(pTHX_1);
2196
2197 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2198                         __attribute__malloc__
2199                         __attribute__warn_unused_result__;
2200
2201 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2202                         __attribute__warn_unused_result__;
2203
2204 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2205 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2206 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2207                         __attribute__nonnull__(pTHX_2);
2208
2209 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2210                         __attribute__nonnull__(pTHX_2);
2211
2212 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2213                         __attribute__nonnull__(pTHX_1); */
2214
2215 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2216                         __attribute__nonnull__(pTHX_1);
2217
2218 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2219                         __attribute__nonnull__(pTHX_1);
2220
2221 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2222                         __attribute__nonnull__(pTHX_1)
2223                         __attribute__nonnull__(pTHX_2);
2224
2225 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2226                         __attribute__nonnull__(pTHX_1)
2227                         __attribute__nonnull__(pTHX_2)
2228                         __attribute__nonnull__(pTHX_3)
2229                         __attribute__nonnull__(pTHX_4)
2230                         __attribute__nonnull__(pTHX_5);
2231
2232 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2233                         __attribute__warn_unused_result__
2234                         __attribute__nonnull__(pTHX_1);
2235
2236 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2237                         __attribute__nonnull__(pTHX_1)
2238                         __attribute__nonnull__(pTHX_2);
2239
2240 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2241 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2242                         __attribute__nonnull__(pTHX_1);
2243
2244 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2245                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2246                         __attribute__nonnull__(pTHX_1)
2247                         __attribute__nonnull__(pTHX_2);
2248
2249 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2250                         __attribute__nonnull__(pTHX_1)
2251                         __attribute__nonnull__(pTHX_2);
2252
2253 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2254                         __attribute__nonnull__(pTHX_1);
2255
2256 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2257                         __attribute__nonnull__(pTHX_1);
2258
2259 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2260                         __attribute__nonnull__(pTHX_1);
2261
2262 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2263                         __attribute__nonnull__(pTHX_1);
2264
2265 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2266                         __attribute__nonnull__(pTHX_1);
2267
2268 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2269                         __attribute__nonnull__(pTHX_1);
2270
2271 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2272                         __attribute__nonnull__(pTHX_1);
2273
2274 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2275                         __attribute__nonnull__(pTHX_1);
2276
2277 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2278                         __attribute__nonnull__(pTHX_1)
2279                         __attribute__nonnull__(pTHX_3);
2280
2281 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2282                         __attribute__nonnull__(pTHX_1);
2283
2284 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2285                         __attribute__nonnull__(pTHX_1);
2286
2287 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2288                         __attribute__nonnull__(pTHX_1); */
2289
2290 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2291                         __attribute__nonnull__(pTHX_1); */
2292
2293 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2294                         __attribute__warn_unused_result__
2295                         __attribute__nonnull__(pTHX_1);
2296
2297 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2298                         __attribute__nonnull__(pTHX_1);
2299
2300 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2301                         __attribute__nonnull__(pTHX_1); */
2302
2303 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2304                         __attribute__nonnull__(pTHX_1);
2305
2306 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2307                         __attribute__nonnull__(pTHX_1);
2308
2309 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, U32 mt)
2310                         __attribute__nonnull__(pTHX_1);
2311
2312 PERL_CALLCONV void      Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2313                         __attribute__nonnull__(pTHX_1);
2314
2315 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2316                         __attribute__nonnull__(pTHX_1)
2317                         __attribute__nonnull__(pTHX_2);
2318
2319 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2320                         __attribute__nonnull__(pTHX_1)
2321                         __attribute__nonnull__(pTHX_2);
2322
2323 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2324                         __attribute__warn_unused_result__
2325                         __attribute__nonnull__(pTHX_1);
2326
2327 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2328                         __attribute__nonnull__(pTHX_1)
2329                         __attribute__nonnull__(pTHX_2)
2330                         __attribute__nonnull__(pTHX_3);
2331
2332 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2333                         __attribute__nonnull__(pTHX_1)
2334                         __attribute__nonnull__(pTHX_2);
2335
2336 PERL_CALLCONV void      Perl_taint_env(pTHX);
2337 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2338                         __attribute__nonnull__(pTHX_2);
2339
2340 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2341                         __attribute__nonnull__(pTHX_1)
2342                         __attribute__nonnull__(pTHX_2)
2343                         __attribute__nonnull__(pTHX_4)
2344                         __attribute__nonnull__(pTHX_5)
2345                         __attribute__nonnull__(pTHX_6);
2346
2347 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2348                         __attribute__nonnull__(pTHX_1)
2349                         __attribute__nonnull__(pTHX_2);
2350
2351 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2352                         __attribute__nonnull__(pTHX_1)
2353                         __attribute__nonnull__(pTHX_2);
2354
2355 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2356                         __attribute__nonnull__(pTHX_1)
2357                         __attribute__nonnull__(pTHX_2);
2358
2359 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2360                         __attribute__nonnull__(pTHX_1)
2361                         __attribute__nonnull__(pTHX_2);
2362
2363 #if defined(UNLINK_ALL_VERSIONS)
2364 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2365                         __attribute__nonnull__(pTHX_1);
2366
2367 #endif
2368 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)
2369                         __attribute__nonnull__(pTHX_1)
2370                         __attribute__nonnull__(pTHX_2)
2371                         __attribute__nonnull__(pTHX_3)
2372                         __attribute__nonnull__(pTHX_5);
2373
2374 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2375                         __attribute__nonnull__(pTHX_1)
2376                         __attribute__nonnull__(pTHX_2)
2377                         __attribute__nonnull__(pTHX_3)
2378                         __attribute__nonnull__(pTHX_4);
2379
2380 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2381 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2382 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2383                         __attribute__nonnull__(pTHX_4);
2384
2385 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2386                         __attribute__nonnull__(pTHX_1)
2387                         __attribute__nonnull__(pTHX_2)
2388                         __attribute__nonnull__(pTHX_4);
2389
2390 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2391                         __attribute__nonnull__(pTHX_1)
2392                         __attribute__nonnull__(pTHX_2)
2393                         __attribute__nonnull__(pTHX_4);
2394
2395 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2396                         __attribute__warn_unused_result__
2397                         __attribute__pure__
2398                         __attribute__nonnull__(pTHX_1)
2399                         __attribute__nonnull__(pTHX_2);
2400
2401 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2402                         __attribute__warn_unused_result__
2403                         __attribute__pure__
2404                         __attribute__nonnull__(pTHX_1)
2405                         __attribute__nonnull__(pTHX_2);
2406
2407 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2408                         __attribute__warn_unused_result__
2409                         __attribute__pure__
2410                         __attribute__nonnull__(pTHX_1);
2411
2412 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2413                         __attribute__nonnull__(pTHX_1)
2414                         __attribute__nonnull__(pTHX_2);
2415
2416 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2417                         __attribute__nonnull__(pTHX_1)
2418                         __attribute__nonnull__(pTHX_2);
2419
2420 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2421                         __attribute__nonnull__(pTHX_1)
2422                         __attribute__nonnull__(pTHX_2);
2423
2424 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2425                         __attribute__nonnull__(pTHX_1);
2426
2427 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2428                         __attribute__nonnull__(pTHX_1);
2429
2430
2431 #ifdef EBCDIC
2432 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2433                         __attribute__nonnull__(pTHX_1);
2434
2435 #else
2436 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2437                         __attribute__nonnull__(pTHX_1); */
2438
2439 #endif
2440
2441 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2442                         __attribute__nonnull__(pTHX_1);
2443
2444
2445 #ifdef EBCDIC
2446 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2447                         __attribute__nonnull__(pTHX_1);
2448
2449 #else
2450 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2451                         __attribute__nonnull__(pTHX_1); */
2452
2453 #endif
2454
2455 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2456                         __attribute__nonnull__(pTHX_1); */
2457
2458 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2459                         __attribute__nonnull__(pTHX_1);
2460
2461 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2462                         __attribute__nonnull__(pTHX_1);
2463
2464 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2465                         __attribute__nonnull__(pTHX_1)
2466                         __attribute__nonnull__(pTHX_2);
2467
2468 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2469                         __attribute__warn_unused_result__
2470                         __attribute__nonnull__(pTHX_1)
2471                         __attribute__nonnull__(pTHX_2);
2472
2473 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2474                         __attribute__nonnull__(pTHX_1);
2475
2476 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2477                         __attribute__nonnull__(pTHX_1);
2478
2479 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2480                         __attribute__nonnull__(pTHX_2);
2481
2482 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2483                         __attribute__nonnull__(pTHX_1);
2484
2485 PERL_CALLCONV U32       Perl_seed(pTHX);
2486 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2487                         __attribute__warn_unused_result__;
2488
2489 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2490 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2491 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2492                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2493                         __attribute__nonnull__(pTHX_1);
2494
2495 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2496                         __attribute__nonnull__(pTHX_1);
2497
2498 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2499                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2500                         __attribute__nonnull__(pTHX_2);
2501
2502 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2503                         __attribute__nonnull__(pTHX_2);
2504
2505 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2506                         __attribute__nonnull__(pTHX_1);
2507
2508 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2509                         __attribute__nonnull__(pTHX_1);
2510
2511 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2512                         __attribute__nonnull__(pTHX_1);
2513
2514 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2515                         __attribute__nonnull__(pTHX_1);
2516
2517 PERL_CALLCONV int       Perl_yylex(pTHX);
2518 PERL_CALLCONV int       Perl_yyparse(pTHX);
2519 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2520                         __attribute__nonnull__(pTHX_1);
2521
2522 #if defined(MYMALLOC)
2523 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2524                         __attribute__nonnull__(pTHX_1);
2525
2526 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2527                         __attribute__nonnull__(pTHX_1);
2528
2529 #endif
2530 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2531                         __attribute__malloc__
2532                         __attribute__warn_unused_result__;
2533
2534 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2535                         __attribute__malloc__
2536                         __attribute__warn_unused_result__;
2537
2538 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2539                         __attribute__malloc__
2540                         __attribute__warn_unused_result__;
2541
2542 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2543 #if defined(PERL_GLOBAL_STRUCT)
2544 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2545 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2546 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2547                         __attribute__nonnull__(pTHX_1);
2548
2549 #endif
2550 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2551 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2552 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2553                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2554                         __attribute__nonnull__(pTHX_1)
2555                         __attribute__nonnull__(pTHX_2);
2556
2557 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2558                         __attribute__nonnull__(pTHX_1)
2559                         __attribute__nonnull__(pTHX_2);
2560
2561 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2562                         __attribute__nonnull__(pTHX_1)
2563                         __attribute__nonnull__(pTHX_2);
2564
2565 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2566                         __attribute__nonnull__(pTHX_1)
2567                         __attribute__nonnull__(pTHX_2); */
2568
2569 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2570                         __attribute__nonnull__(pTHX_1); */
2571
2572 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2573                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2574                         __attribute__nonnull__(pTHX_1)
2575                         __attribute__nonnull__(pTHX_2);
2576
2577 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2578                         __attribute__nonnull__(pTHX_1)
2579                         __attribute__nonnull__(pTHX_2);
2580
2581 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2582                         __attribute__nonnull__(pTHX_1);
2583
2584 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2585                         __attribute__nonnull__(pTHX_1);
2586
2587 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2588                         __attribute__nonnull__(pTHX_1);
2589
2590 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2591                         __attribute__nonnull__(pTHX_1);
2592
2593 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2594                         __attribute__nonnull__(pTHX_1);
2595
2596 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2597                         __attribute__nonnull__(pTHX_1)
2598                         __attribute__nonnull__(pTHX_2);
2599
2600 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2601                         __attribute__nonnull__(pTHX_1);
2602
2603 PERL_CALLCONV void      Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2604                         __attribute__nonnull__(pTHX_1);
2605
2606 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2607                         __attribute__warn_unused_result__;
2608
2609 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2610                         __attribute__nonnull__(pTHX_1)
2611                         __attribute__nonnull__(pTHX_2);
2612
2613 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2614                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2615                         __attribute__nonnull__(pTHX_2)
2616                         __attribute__nonnull__(pTHX_3);
2617
2618 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2619                         __attribute__nonnull__(pTHX_2)
2620                         __attribute__nonnull__(pTHX_3);
2621
2622 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2623                         __attribute__nonnull__(pTHX_2)
2624                         __attribute__nonnull__(pTHX_3)
2625                         __attribute__nonnull__(pTHX_4);
2626
2627 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2628                         __attribute__nonnull__(pTHX_2)
2629                         __attribute__nonnull__(pTHX_3)
2630                         __attribute__nonnull__(pTHX_4);
2631
2632 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2633                         __attribute__nonnull__(pTHX_2)
2634                         __attribute__nonnull__(pTHX_3)
2635                         __attribute__nonnull__(pTHX_4);
2636
2637 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2638                         __attribute__nonnull__(pTHX_2)
2639                         __attribute__nonnull__(pTHX_3);
2640
2641 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2642                         __attribute__nonnull__(pTHX_2);
2643
2644 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2645                         __attribute__nonnull__(pTHX_2);
2646
2647 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2648                         __attribute__nonnull__(pTHX_2);
2649
2650 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2651 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2652 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2653                         __attribute__warn_unused_result__
2654                         __attribute__nonnull__(pTHX_1); */
2655
2656 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2657                         __attribute__warn_unused_result__
2658                         __attribute__nonnull__(pTHX_1); */
2659
2660 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2661                         __attribute__warn_unused_result__
2662                         __attribute__nonnull__(pTHX_1); */
2663
2664 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2665                         __attribute__warn_unused_result__
2666                         __attribute__nonnull__(pTHX_1); */
2667
2668 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2669                         __attribute__warn_unused_result__
2670                         __attribute__nonnull__(pTHX_1); */
2671
2672 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2673                         __attribute__warn_unused_result__
2674                         __attribute__nonnull__(pTHX_1); */
2675
2676 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2677                         __attribute__nonnull__(pTHX_1); */
2678
2679 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2680                         __attribute__nonnull__(pTHX_1);
2681
2682 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2683                         __attribute__nonnull__(pTHX_1);
2684
2685 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2686                         __attribute__nonnull__(pTHX_1);
2687
2688 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2689                         __attribute__nonnull__(pTHX_1); */
2690
2691 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2692                         __attribute__nonnull__(pTHX_1);
2693
2694 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2695 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2696                         __attribute__nonnull__(pTHX_1);
2697
2698 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2699                         __attribute__nonnull__(pTHX_1)
2700                         __attribute__nonnull__(pTHX_2);
2701
2702 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2703 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2704 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2705                         __attribute__noreturn__;
2706
2707 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2708                         __attribute__nonnull__(pTHX_1);
2709
2710 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2711 #if defined(USE_ITHREADS)
2712 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2713                         __attribute__warn_unused_result__
2714                         __attribute__nonnull__(pTHX_4);
2715
2716 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2717                         __attribute__warn_unused_result__
2718                         __attribute__nonnull__(pTHX_2);
2719
2720 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2721                         __attribute__malloc__
2722                         __attribute__warn_unused_result__
2723                         __attribute__nonnull__(pTHX_1)
2724                         __attribute__nonnull__(pTHX_2);
2725
2726 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2727                         __attribute__warn_unused_result__
2728                         __attribute__nonnull__(pTHX_2);
2729
2730 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2731                         __attribute__warn_unused_result__
2732                         __attribute__nonnull__(pTHX_3);
2733
2734 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2735                         __attribute__warn_unused_result__
2736                         __attribute__nonnull__(pTHX_2);
2737
2738 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2739                         __attribute__warn_unused_result__
2740                         __attribute__nonnull__(pTHX_2);
2741
2742 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2743                         __attribute__nonnull__(pTHX_3);
2744
2745 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2746                         __attribute__warn_unused_result__;
2747
2748 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2749                         __attribute__warn_unused_result__
2750                         __attribute__nonnull__(pTHX_2);
2751
2752 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2753                         __attribute__warn_unused_result__
2754                         __attribute__nonnull__(pTHX_2);
2755
2756 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2757                         __attribute__warn_unused_result__
2758                         __attribute__nonnull__(pTHX_2);
2759
2760 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2761                         __attribute__nonnull__(pTHX_1)
2762                         __attribute__nonnull__(pTHX_2)
2763                         __attribute__nonnull__(pTHX_3);
2764
2765 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2766                         __attribute__malloc__
2767                         __attribute__warn_unused_result__;
2768
2769 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2770                         __attribute__warn_unused_result__
2771                         __attribute__nonnull__(pTHX_1)
2772                         __attribute__nonnull__(pTHX_2);
2773
2774 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2775                         __attribute__nonnull__(pTHX_1)
2776                         __attribute__nonnull__(pTHX_3);
2777
2778 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2779                         __attribute__nonnull__(pTHX_1);
2780
2781 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2782 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2783 #  if defined(HAVE_INTERP_INTERN)
2784 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2785                         __attribute__nonnull__(pTHX_1)
2786                         __attribute__nonnull__(pTHX_2);
2787
2788 #  endif
2789 #endif
2790 #if defined(HAVE_INTERP_INTERN)
2791 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2792 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2793 #endif
2794
2795 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2796                         __attribute__warn_unused_result__
2797                         __attribute__nonnull__(pTHX_1);
2798
2799 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2800                         __attribute__warn_unused_result__
2801                         __attribute__nonnull__(pTHX_1);
2802
2803
2804 #if defined(PERL_OLD_COPY_ON_WRITE)
2805 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv)
2806                         __attribute__nonnull__(pTHX_1);
2807
2808 #endif
2809
2810 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2811 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2812 #ifdef NO_MATHOMS
2813 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2814 #else
2815 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2816 #endif
2817 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2818
2819 END_EXTERN_C
2820
2821 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2822 STATIC I32      S_do_trans_simple(pTHX_ SV *sv)
2823                         __attribute__warn_unused_result__
2824                         __attribute__nonnull__(pTHX_1);
2825
2826 STATIC I32      S_do_trans_count(pTHX_ SV *sv)
2827                         __attribute__warn_unused_result__
2828                         __attribute__nonnull__(pTHX_1);
2829
2830 STATIC I32      S_do_trans_complex(pTHX_ SV *sv)
2831                         __attribute__warn_unused_result__
2832                         __attribute__nonnull__(pTHX_1);
2833
2834 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV *sv)
2835                         __attribute__warn_unused_result__
2836                         __attribute__nonnull__(pTHX_1);
2837
2838 STATIC I32      S_do_trans_count_utf8(pTHX_ SV *sv)
2839                         __attribute__warn_unused_result__
2840                         __attribute__nonnull__(pTHX_1);
2841
2842 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV *sv)
2843                         __attribute__warn_unused_result__
2844                         __attribute__nonnull__(pTHX_1);
2845
2846 #endif
2847
2848 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2849 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2850                         __attribute__nonnull__(pTHX_1);
2851
2852 STATIC void     S_require_errno(pTHX_ GV *gv)
2853                         __attribute__nonnull__(pTHX_1);
2854
2855 #endif
2856
2857 PERL_CALLCONV void*     Perl_get_arena(pTHX_ int svtype)
2858                         __attribute__malloc__
2859                         __attribute__warn_unused_result__;
2860
2861
2862 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2863 STATIC void     S_hsplit(pTHX_ HV *hv)
2864                         __attribute__nonnull__(pTHX_1);
2865
2866 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2867                         __attribute__nonnull__(pTHX_1);
2868
2869 STATIC HE*      S_new_he(pTHX)
2870                         __attribute__malloc__
2871                         __attribute__warn_unused_result__;
2872
2873 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
2874                         __attribute__malloc__
2875                         __attribute__warn_unused_result__
2876                         __attribute__nonnull__(1);
2877
2878 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
2879                         __attribute__nonnull__(1)
2880                         __attribute__nonnull__(2)
2881                         __attribute__nonnull__(3);
2882
2883 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2884 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2885                         __attribute__warn_unused_result__
2886                         __attribute__nonnull__(pTHX_1);
2887
2888 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2889                         __attribute__noreturn__
2890                         __attribute__nonnull__(pTHX_2)
2891                         __attribute__nonnull__(pTHX_4);
2892
2893 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
2894                         __attribute__nonnull__(1);
2895
2896 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2897 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2898 #endif
2899
2900 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2901 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2902                         __attribute__nonnull__(pTHX_2);
2903
2904 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
2905                         __attribute__nonnull__(pTHX_1)
2906                         __attribute__nonnull__(pTHX_2)
2907                         __attribute__nonnull__(pTHX_3);
2908
2909 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
2910                         __attribute__nonnull__(pTHX_1)
2911                         __attribute__nonnull__(pTHX_2)
2912                         __attribute__nonnull__(pTHX_3);
2913
2914 STATIC void     S_restore_magic(pTHX_ const void *p)
2915                         __attribute__nonnull__(pTHX_1);
2916
2917 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
2918                         __attribute__nonnull__(pTHX_1);
2919
2920
2921 #endif
2922
2923 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2924 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
2925                         __attribute__warn_unused_result__
2926                         __attribute__nonnull__(pTHX_1);
2927
2928 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
2929                         __attribute__warn_unused_result__
2930                         __attribute__nonnull__(pTHX_1);
2931
2932 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
2933                         __attribute__warn_unused_result__
2934                         __attribute__nonnull__(pTHX_1);
2935
2936 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
2937                         __attribute__warn_unused_result__
2938                         __attribute__nonnull__(pTHX_1);
2939
2940 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
2941                         __attribute__warn_unused_result__
2942                         __attribute__nonnull__(pTHX_1);
2943
2944 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
2945                         __attribute__warn_unused_result__
2946                         __attribute__nonnull__(pTHX_1);
2947
2948 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
2949                         __attribute__warn_unused_result__
2950                         __attribute__nonnull__(pTHX_1);
2951
2952 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
2953                         __attribute__warn_unused_result__
2954                         __attribute__nonnull__(pTHX_1);
2955
2956 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
2957                         __attribute__warn_unused_result__
2958                         __attribute__nonnull__(pTHX_1);
2959
2960 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
2961                         __attribute__warn_unused_result__
2962                         __attribute__nonnull__(pTHX_1);
2963
2964 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
2965                         __attribute__warn_unused_result__
2966                         __attribute__nonnull__(pTHX_1);
2967
2968 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
2969                         __attribute__warn_unused_result__
2970                         __attribute__nonnull__(pTHX_1);
2971
2972 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
2973                         __attribute__warn_unused_result__
2974                         __attribute__nonnull__(pTHX_1);
2975
2976 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
2977                         __attribute__warn_unused_result__
2978                         __attribute__nonnull__(pTHX_1);
2979
2980 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
2981                         __attribute__warn_unused_result__
2982                         __attribute__nonnull__(pTHX_1);
2983
2984 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
2985                         __attribute__warn_unused_result__
2986                         __attribute__nonnull__(pTHX_1);
2987
2988 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
2989                         __attribute__warn_unused_result__
2990                         __attribute__nonnull__(pTHX_1);
2991
2992 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
2993                         __attribute__warn_unused_result__
2994                         __attribute__nonnull__(pTHX_1);
2995
2996 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
2997                         __attribute__warn_unused_result__
2998                         __attribute__nonnull__(pTHX_1);
2999
3000 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3001                         __attribute__warn_unused_result__
3002                         __attribute__nonnull__(pTHX_1);
3003
3004 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3005                         __attribute__warn_unused_result__
3006                         __attribute__nonnull__(pTHX_1);
3007
3008 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3009                         __attribute__warn_unused_result__
3010                         __attribute__nonnull__(pTHX_1);
3011
3012 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3013                         __attribute__warn_unused_result__
3014                         __attribute__nonnull__(pTHX_1);
3015
3016 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3017                         __attribute__warn_unused_result__
3018                         __attribute__nonnull__(pTHX_1);
3019
3020 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3021                         __attribute__warn_unused_result__
3022                         __attribute__nonnull__(pTHX_1);
3023
3024 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3025                         __attribute__warn_unused_result__
3026                         __attribute__nonnull__(pTHX_1);
3027
3028 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3029                         __attribute__warn_unused_result__
3030                         __attribute__nonnull__(pTHX_1);
3031
3032 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3033                         __attribute__warn_unused_result__
3034                         __attribute__nonnull__(pTHX_1);
3035
3036 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3037                         __attribute__warn_unused_result__
3038                         __attribute__nonnull__(pTHX_1);
3039
3040 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3041                         __attribute__warn_unused_result__
3042                         __attribute__nonnull__(pTHX_1);
3043
3044 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3045                         __attribute__warn_unused_result__
3046                         __attribute__nonnull__(pTHX_1);
3047
3048 PERL_CALLCONV OP*       Perl_ck_say(pTHX_ OP *o)
3049                         __attribute__warn_unused_result__
3050                         __attribute__nonnull__(pTHX_1);
3051
3052 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3053                         __attribute__warn_unused_result__
3054                         __attribute__nonnull__(pTHX_1);
3055
3056 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3057                         __attribute__warn_unused_result__
3058                         __attribute__nonnull__(pTHX_1);
3059
3060 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3061                         __attribute__warn_unused_result__
3062                         __attribute__nonnull__(pTHX_1);
3063
3064 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3065                         __attribute__warn_unused_result__
3066                         __attribute__nonnull__(pTHX_1);
3067
3068 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3069                         __attribute__warn_unused_result__
3070                         __attribute__nonnull__(pTHX_1);
3071
3072 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3073                         __attribute__warn_unused_result__
3074                         __attribute__nonnull__(pTHX_1);
3075
3076 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3077                         __attribute__warn_unused_result__
3078                         __attribute__nonnull__(pTHX_1);
3079
3080 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3081                         __attribute__warn_unused_result__
3082                         __attribute__nonnull__(pTHX_1);
3083
3084 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3085                         __attribute__warn_unused_result__
3086                         __attribute__nonnull__(pTHX_1);
3087
3088 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3089                         __attribute__warn_unused_result__
3090                         __attribute__nonnull__(pTHX_1);
3091
3092 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3093                         __attribute__warn_unused_result__
3094                         __attribute__nonnull__(1);
3095
3096 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3097                         __attribute__warn_unused_result__;
3098
3099 STATIC void     S_cop_free(pTHX_ COP *cop)
3100                         __attribute__nonnull__(pTHX_1);
3101
3102 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3103 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3104                         __attribute__nonnull__(pTHX_1);
3105
3106 STATIC OP*      S_newDEFSVOP(pTHX)
3107                         __attribute__warn_unused_result__;
3108
3109 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3110                         __attribute__warn_unused_result__
3111                         __attribute__nonnull__(pTHX_3)
3112                         __attribute__nonnull__(pTHX_4);
3113
3114 STATIC void     S_simplify_sort(pTHX_ OP *o)
3115                         __attribute__nonnull__(pTHX_1);
3116
3117 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3118                         __attribute__nonnull__(pTHX_1);
3119
3120 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3121                         __attribute__warn_unused_result__
3122                         __attribute__nonnull__(1);
3123
3124 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3125                         __attribute__nonnull__(pTHX_3);
3126
3127 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3128                         __attribute__nonnull__(pTHX_1);
3129
3130 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3131                         __attribute__nonnull__(pTHX_1)
3132                         __attribute__nonnull__(pTHX_2);
3133
3134 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3135                         __attribute__nonnull__(pTHX_1)
3136                         __attribute__nonnull__(pTHX_2)
3137                         __attribute__nonnull__(pTHX_4);
3138
3139 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3140                         __attribute__nonnull__(pTHX_2)
3141                         __attribute__nonnull__(pTHX_3)
3142                         __attribute__nonnull__(pTHX_4);
3143
3144 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3145                         __attribute__nonnull__(pTHX_1);
3146
3147 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3148                         __attribute__warn_unused_result__
3149                         __attribute__nonnull__(pTHX_1);
3150
3151 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3152                         __attribute__warn_unused_result__
3153                         __attribute__nonnull__(pTHX_1)
3154                         __attribute__nonnull__(pTHX_2);
3155
3156 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3157                         __attribute__warn_unused_result__
3158                         __attribute__nonnull__(pTHX_1)
3159                         __attribute__nonnull__(pTHX_2);
3160
3161 STATIC bool     S_looks_like_bool(pTHX_ OP* o)
3162                         __attribute__nonnull__(pTHX_1);
3163
3164 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3165                         __attribute__nonnull__(pTHX_2);
3166
3167 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3168 #endif
3169 #if defined(PL_OP_SLAB_ALLOC)
3170 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
3171                         __attribute__malloc__
3172                         __attribute__warn_unused_result__;
3173
3174 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3175                         __attribute__nonnull__(pTHX_1);
3176
3177 #endif
3178
3179 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3180 STATIC void     S_find_beginning(pTHX);
3181 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3182 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3183 STATIC void     S_init_interp(pTHX);
3184 STATIC void     S_init_ids(pTHX);
3185 STATIC void     S_init_lexer(pTHX);
3186 STATIC void     S_init_main_stash(pTHX);
3187 STATIC void     S_init_perllib(pTHX);
3188 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3189                         __attribute__nonnull__(pTHX_2);
3190
3191 STATIC void     S_init_predump_symbols(pTHX);
3192 STATIC void     S_my_exit_jump(pTHX)
3193                         __attribute__noreturn__;
3194
3195 STATIC void     S_nuke_stacks(pTHX);
3196 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
3197                         __attribute__nonnull__(pTHX_1)
3198                         __attribute__nonnull__(pTHX_3)
3199                         __attribute__nonnull__(pTHX_4);
3200
3201 STATIC void     S_usage(pTHX_ const char *name)
3202                         __attribute__nonnull__(pTHX_1);
3203
3204 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript)
3205                         __attribute__nonnull__(pTHX_1)
3206                         __attribute__nonnull__(pTHX_2);
3207
3208 #  if defined(IAMSUID)
3209 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3210 #  endif
3211 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3212 STATIC void     S_run_body(pTHX_ I32 oldscope)
3213                         __attribute__noreturn__;
3214
3215 STATIC void     S_call_body(pTHX_ const OP *myop, bool is_eval)
3216                         __attribute__nonnull__(pTHX_1);
3217
3218 STATIC void*    S_call_list_body(pTHX_ CV *cv)
3219                         __attribute__nonnull__(pTHX_1);
3220
3221 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3222                         __attribute__nonnull__(pTHX_1);
3223
3224 #endif
3225
3226 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3227 STATIC SV*      S_refto(pTHX_ SV* sv)
3228                         __attribute__warn_unused_result__
3229                         __attribute__nonnull__(pTHX_1);
3230
3231 #endif
3232
3233 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3234 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3235                         __attribute__nonnull__(pTHX_1)
3236                         __attribute__nonnull__(pTHX_2)
3237                         __attribute__nonnull__(pTHX_3)
3238                         __attribute__nonnull__(pTHX_4);
3239
3240 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3241                         __attribute__nonnull__(pTHX_1)
3242                         __attribute__nonnull__(pTHX_2)
3243                         __attribute__nonnull__(pTHX_3)
3244                         __attribute__nonnull__(pTHX_4);
3245
3246 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3247                         __attribute__nonnull__(pTHX_1);
3248
3249 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3250                         __attribute__nonnull__(pTHX_1);
3251
3252 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3253                         __attribute__nonnull__(pTHX_1);
3254
3255 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3256                         __attribute__warn_unused_result__
3257                         __attribute__nonnull__(pTHX_1);
3258
3259 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3260                         __attribute__nonnull__(pTHX_1)
3261                         __attribute__nonnull__(pTHX_2);
3262
3263 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3264                         __attribute__nonnull__(pTHX_1)
3265                         __attribute__nonnull__(pTHX_2);
3266
3267 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3268                         __attribute__warn_unused_result__
3269                         __attribute__nonnull__(pTHX_1)
3270                         __attribute__nonnull__(pTHX_2);
3271
3272 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3273                         __attribute__nonnull__(1)
3274                         __attribute__nonnull__(2);
3275
3276 STATIC char     S_first_symbol(const char *pat, const char *patend)
3277                         __attribute__nonnull__(1)
3278                         __attribute__nonnull__(2);
3279
3280 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3281                         __attribute__warn_unused_result__
3282                         __attribute__nonnull__(pTHX_1);
3283
3284 #endif
3285
3286 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3287 STATIC OP*      S_docatch(pTHX_ OP *o)
3288                         __attribute__warn_unused_result__;
3289
3290 STATIC void     S_docatch_body(pTHX);
3291 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3292                         __attribute__warn_unused_result__
3293                         __attribute__nonnull__(pTHX_1)
3294                         __attribute__nonnull__(pTHX_2)
3295                         __attribute__nonnull__(pTHX_3)
3296                         __attribute__nonnull__(pTHX_4);
3297
3298 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3299                         __attribute__warn_unused_result__
3300                         __attribute__nonnull__(pTHX_1);
3301
3302 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3303                         __attribute__warn_unused_result__;
3304
3305 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3306                         __attribute__warn_unused_result__;
3307
3308 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3309                         __attribute__warn_unused_result__;
3310
3311 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3312                         __attribute__warn_unused_result__
3313                         __attribute__nonnull__(pTHX_1);
3314
3315 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3316                         __attribute__warn_unused_result__;
3317
3318 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3319                         __attribute__warn_unused_result__;
3320
3321 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3322                         __attribute__warn_unused_result__
3323                         __attribute__nonnull__(pTHX_1);
3324
3325 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3326                         __attribute__warn_unused_result__;
3327
3328 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3329                         __attribute__nonnull__(pTHX_2);
3330
3331 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3332                         __attribute__warn_unused_result__;
3333
3334 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3335                         __attribute__warn_unused_result__
3336                         __attribute__nonnull__(pTHX_1)
3337                         __attribute__nonnull__(pTHX_2);
3338
3339 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3340                         __attribute__warn_unused_result__
3341                         __attribute__nonnull__(pTHX_1)
3342                         __attribute__nonnull__(pTHX_2);
3343
3344 STATIC bool     S_path_is_absolute(const char *name)
3345                         __attribute__warn_unused_result__
3346                         __attribute__nonnull__(1);
3347
3348 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3349                         __attribute__warn_unused_result__
3350                         __attribute__nonnull__(pTHX_2);
3351
3352 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3353                         __attribute__warn_unused_result__
3354                         __attribute__nonnull__(pTHX_1);
3355
3356 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3357                         __attribute__warn_unused_result__
3358                         __attribute__nonnull__(pTHX_1)
3359                         __attribute__nonnull__(pTHX_2);
3360
3361 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3362                         __attribute__nonnull__(pTHX_1);
3363
3364 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3365 #endif
3366
3367 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3368 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3369                         __attribute__nonnull__(pTHX_1)
3370                         __attribute__nonnull__(pTHX_2)
3371                         __attribute__nonnull__(pTHX_3);
3372
3373 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
3374                         __attribute__warn_unused_result__
3375                         __attribute__nonnull__(pTHX_1)
3376                         __attribute__nonnull__(pTHX_2);
3377
3378 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3379                         __attribute__warn_unused_result__
3380                         __attribute__nonnull__(pTHX_1);
3381
3382 #endif
3383
3384 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3385 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3386                         __attribute__nonnull__(pTHX_1)
3387                         __attribute__nonnull__(pTHX_2);
3388
3389 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3390                         __attribute__nonnull__(pTHX_1)
3391                         __attribute__nonnull__(pTHX_2);
3392
3393 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3394                         __attribute__nonnull__(pTHX_1)
3395                         __attribute__nonnull__(pTHX_2);
3396
3397 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3398                         __attribute__nonnull__(pTHX_1)
3399                         __attribute__nonnull__(pTHX_2);
3400
3401 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3402                         __attribute__nonnull__(pTHX_1)
3403                         __attribute__nonnull__(pTHX_2);
3404
3405 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3406                         __attribute__nonnull__(pTHX_1)
3407                         __attribute__nonnull__(pTHX_2);
3408
3409 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3410                         __attribute__nonnull__(pTHX_1)
3411                         __attribute__nonnull__(pTHX_2);
3412
3413 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3414                         __attribute__nonnull__(pTHX_1)
3415                         __attribute__nonnull__(pTHX_2);
3416
3417 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3418                         __attribute__nonnull__(pTHX_1)
3419                         __attribute__nonnull__(pTHX_2);
3420
3421 #endif
3422
3423 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3424 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3425                         __attribute__nonnull__(pTHX_1)
3426                         __attribute__nonnull__(pTHX_2)
3427                         __attribute__nonnull__(pTHX_3);
3428
3429 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3430                         __attribute__nonnull__(pTHX_1);
3431
3432 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3433 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3434                         __attribute__warn_unused_result__
3435                         __attribute__nonnull__(pTHX_1)
3436                         __attribute__nonnull__(pTHX_2);
3437
3438 #  endif
3439 #endif
3440
3441 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3442 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp)
3443                         __attribute__nonnull__(pTHX_1)
3444                         __attribute__nonnull__(pTHX_3);
3445
3446 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3447                         __attribute__nonnull__(pTHX_1);
3448
3449 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp)
3450                         __attribute__nonnull__(pTHX_1)
3451                         __attribute__nonnull__(pTHX_2);
3452
3453 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first)
3454                         __attribute__nonnull__(pTHX_1)
3455                         __attribute__nonnull__(pTHX_2);
3456
3457 STATIC void     S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s, STRLEN *lenp)
3458                         __attribute__nonnull__(pTHX_1)
3459                         __attribute__nonnull__(pTHX_3)
3460                         __attribute__nonnull__(pTHX_4);
3461
3462 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state)
3463                         __attribute__nonnull__(pTHX_1);
3464
3465 STATIC I32      S_regcurly(const char *)
3466                         __attribute__warn_unused_result__
3467                         __attribute__nonnull__(1);
3468
3469 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3470                         __attribute__nonnull__(pTHX_1);
3471
3472 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp)
3473                         __attribute__nonnull__(pTHX_1)
3474                         __attribute__nonnull__(pTHX_2);
3475
3476 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
3477                         __attribute__nonnull__(pTHX_1)
3478                         __attribute__nonnull__(pTHX_3);
3479
3480 STATIC void     S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3481                         __attribute__nonnull__(pTHX_1)
3482                         __attribute__nonnull__(pTHX_2)
3483                         __attribute__nonnull__(pTHX_3);
3484
3485 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3486                         __attribute__nonnull__(pTHX_1)
3487                         __attribute__nonnull__(pTHX_2)
3488                         __attribute__nonnull__(pTHX_3);
3489
3490 STATIC char*    S_regwhite(char *p, const char *e)
3491                         __attribute__warn_unused_result__
3492                         __attribute__nonnull__(1)
3493                         __attribute__nonnull__(2);
3494
3495 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t *state)
3496                         __attribute__nonnull__(pTHX_1);
3497
3498 #  ifdef DEBUGGING
3499 STATIC regnode* S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l)
3500                         __attribute__nonnull__(pTHX_1)
3501                         __attribute__nonnull__(pTHX_2)
3502                         __attribute__nonnull__(pTHX_4);
3503
3504 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3505                         __attribute__nonnull__(pTHX_1);
3506
3507 #  endif
3508 STATIC void     S_scan_commit(pTHX_ struct RExC_state_t* state, struct scan_data_t *data)
3509                         __attribute__nonnull__(pTHX_1)
3510                         __attribute__nonnull__(pTHX_2);
3511
3512 STATIC void     S_cl_anything(struct RExC_state_t* state, struct regnode_charclass_class *cl)
3513                         __attribute__nonnull__(1)
3514                         __attribute__nonnull__(2);
3515
3516 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3517                         __attribute__warn_unused_result__
3518                         __attribute__nonnull__(1);
3519
3520 STATIC void     S_cl_init(struct RExC_state_t* state, struct regnode_charclass_class *cl)
3521                         __attribute__nonnull__(1)
3522                         __attribute__nonnull__(2);
3523
3524 STATIC void     S_cl_init_zero(struct RExC_state_t* state, struct regnode_charclass_class *cl)
3525                         __attribute__nonnull__(1)
3526                         __attribute__nonnull__(2);
3527
3528 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3529                         __attribute__nonnull__(1)
3530                         __attribute__nonnull__(2);
3531
3532 STATIC void     S_cl_or(struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3533                         __attribute__nonnull__(1)
3534                         __attribute__nonnull__(2)
3535                         __attribute__nonnull__(3);
3536
3537 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)
3538                         __attribute__nonnull__(pTHX_1)
3539                         __attribute__nonnull__(pTHX_2)
3540                         __attribute__nonnull__(pTHX_3)
3541                         __attribute__nonnull__(pTHX_4);
3542
3543 STATIC I32      S_add_data(struct RExC_state_t* state, I32 n, const char *s)
3544                         __attribute__warn_unused_result__
3545                         __attribute__nonnull__(1)
3546                         __attribute__nonnull__(3);
3547
3548 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3549                         __attribute__noreturn__
3550                         __attribute__nonnull__(pTHX_1)
3551                         __attribute__nonnull__(pTHX_2);
3552
3553 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3554                         __attribute__nonnull__(pTHX_1);
3555
3556 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3557                         __attribute__nonnull__(pTHX_1);
3558
3559
3560 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags)
3561                         __attribute__nonnull__(pTHX_1)
3562                         __attribute__nonnull__(pTHX_2)
3563                         __attribute__nonnull__(pTHX_3)
3564                         __attribute__nonnull__(pTHX_4)
3565                         __attribute__nonnull__(pTHX_5);
3566
3567 #endif
3568
3569 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3570 STATIC I32      S_regmatch(pTHX_ regnode *prog)
3571                         __attribute__warn_unused_result__
3572                         __attribute__nonnull__(pTHX_1);
3573
3574 STATIC I32      S_regrepeat(pTHX_ const regnode *p, I32 max)
3575                         __attribute__warn_unused_result__
3576                         __attribute__nonnull__(pTHX_1);
3577
3578 STATIC I32      S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp)
3579                         __attribute__warn_unused_result__
3580                         __attribute__nonnull__(pTHX_1)
3581                         __attribute__nonnull__(pTHX_3);
3582
3583 STATIC I32      S_regtry(pTHX_ regexp *prog, char *startpos)
3584                         __attribute__warn_unused_result__
3585                         __attribute__nonnull__(pTHX_1)
3586                         __attribute__nonnull__(pTHX_2);
3587
3588 STATIC bool     S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3589                         __attribute__warn_unused_result__
3590                         __attribute__nonnull__(pTHX_1)
3591                         __attribute__nonnull__(pTHX_2);
3592
3593 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3594 STATIC char*    S_regcppop(pTHX);
3595 STATIC void     S_cache_re(pTHX_ regexp *prog)
3596                         __attribute__nonnull__(pTHX_1);
3597
3598 STATIC U8*      S_reghop(pTHX_ U8 *pos, I32 off)
3599                         __attribute__warn_unused_result__
3600                         __attribute__nonnull__(pTHX_1);
3601
3602 STATIC U8*      S_reghop3(U8 *pos, I32 off, U8 *lim)
3603                         __attribute__warn_unused_result__
3604                         __attribute__nonnull__(1)
3605                         __attribute__nonnull__(3);
3606
3607 STATIC U8*      S_reghopmaybe(pTHX_ U8 *pos, I32 off)
3608                         __attribute__warn_unused_result__
3609                         __attribute__nonnull__(pTHX_1);
3610
3611 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, U8 *lim)
3612                         __attribute__warn_unused_result__
3613                         __attribute__nonnull__(1)
3614                         __attribute__nonnull__(3);
3615
3616 STATIC char*    S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
3617                         __attribute__warn_unused_result__
3618                         __attribute__nonnull__(pTHX_1)
3619                         __attribute__nonnull__(pTHX_2)
3620                         __attribute__nonnull__(pTHX_3)
3621                         __attribute__nonnull__(pTHX_4);
3622
3623 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3624                         __attribute__nonnull__(pTHX_1);
3625
3626 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3627                         __attribute__nonnull__(pTHX_1);
3628
3629 #endif
3630
3631 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3632 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3633 STATIC void     S_debprof(pTHX_ const OP *o)
3634                         __attribute__nonnull__(pTHX_1);
3635
3636 STATIC void     S_sequence(pTHX_ const OP *o);
3637 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3638 #endif
3639
3640 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3641 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3642                         __attribute__nonnull__(pTHX_1);
3643
3644 #endif
3645
3646 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3647 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3648                         __attribute__nonnull__(pTHX_1)
3649                         __attribute__nonnull__(pTHX_2);
3650
3651 #endif
3652
3653 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3654 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3655                         __attribute__nonnull__(pTHX_1)
3656                         __attribute__nonnull__(pTHX_2);
3657
3658 #endif
3659
3660 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3661 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3662                         __attribute__warn_unused_result__
3663                         __attribute__nonnull__(1)
3664                         __attribute__nonnull__(5);
3665
3666 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3667                         __attribute__nonnull__(pTHX_1);
3668
3669 STATIC void     S_not_a_number(pTHX_ SV *sv)
3670                         __attribute__nonnull__(pTHX_1);
3671
3672 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3673                         __attribute__nonnull__(pTHX_1);
3674
3675 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3676                         __attribute__nonnull__(pTHX_1)
3677                         __attribute__nonnull__(pTHX_2);
3678
3679 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3680                         __attribute__warn_unused_result__;
3681
3682 #  ifdef DEBUGGING
3683 STATIC void     S_del_sv(pTHX_ SV *p)
3684                         __attribute__nonnull__(pTHX_1);
3685
3686 #  endif
3687 #  if !defined(NV_PRESERVES_UV)
3688 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3689                         __attribute__nonnull__(pTHX_1);
3690
3691 #  endif
3692 STATIC I32      S_expect_number(pTHX_ char** pattern)
3693                         __attribute__warn_unused_result__
3694                         __attribute__nonnull__(pTHX_1);
3695
3696 #
3697 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)
3698                         __attribute__nonnull__(pTHX_1)
3699                         __attribute__nonnull__(pTHX_2)
3700                         __attribute__nonnull__(pTHX_3)
3701                         __attribute__nonnull__(pTHX_5)
3702                         __attribute__nonnull__(pTHX_7)
3703                         __attribute__nonnull__(pTHX_8)
3704                         __attribute__nonnull__(pTHX_9);
3705
3706 STATIC bool     S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, const U8 *s, const U8 *start)
3707                         __attribute__nonnull__(pTHX_1)
3708                         __attribute__nonnull__(pTHX_2)
3709                         __attribute__nonnull__(pTHX_3)
3710                         __attribute__nonnull__(pTHX_6)
3711                         __attribute__nonnull__(pTHX_7);
3712
3713 STATIC char *   S_stringify_regexp(pTHX_ SV *sv, MAGIC *mg, STRLEN *lp)
3714                         __attribute__nonnull__(pTHX_1)
3715                         __attribute__nonnull__(pTHX_2);
3716
3717 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3718                         __attribute__nonnull__(2)
3719                         __attribute__nonnull__(3);
3720
3721 #  if defined(PERL_OLD_COPY_ON_WRITE)
3722 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
3723                         __attribute__nonnull__(pTHX_1)
3724                         __attribute__nonnull__(pTHX_2)
3725                         __attribute__nonnull__(pTHX_4);
3726
3727 #  endif
3728 STATIC SV *     S_more_sv(pTHX);
3729 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3730 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3731                         __attribute__nonnull__(pTHX_1);
3732
3733 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
3734                         __attribute__nonnull__(pTHX_1)
3735                         __attribute__nonnull__(pTHX_2);
3736
3737 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
3738                         __attribute__nonnull__(pTHX_1)
3739                         __attribute__nonnull__(pTHX_2);
3740
3741 #  if defined(USE_ITHREADS)
3742 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
3743                         __attribute__warn_unused_result__
3744                         __attribute__nonnull__(1)
3745                         __attribute__nonnull__(2);
3746
3747 #  endif
3748 STATIC SV *     S_find_hash_subscript(pTHX_ HV *hv, SV *val)
3749                         __attribute__nonnull__(pTHX_2);
3750
3751 STATIC I32      S_find_array_subscript(pTHX_ AV *av, SV *val)
3752                         __attribute__nonnull__(pTHX_2);
3753
3754 STATIC SV *     S_find_uninit_var(pTHX_ OP *obase, SV *uninit_sv, bool match);
3755 #endif
3756
3757 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3758 STATIC void     S_check_uni(pTHX);
3759 STATIC void     S_force_next(pTHX_ I32 type);
3760 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3761                         __attribute__nonnull__(pTHX_1);
3762
3763 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3764                         __attribute__nonnull__(pTHX_1);
3765
3766 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3767                         __attribute__nonnull__(pTHX_1);
3768
3769 STATIC int      S_pending_ident(pTHX);
3770 STATIC char*    S_scan_const(pTHX_ char *start)
3771                         __attribute__warn_unused_result__
3772                         __attribute__nonnull__(pTHX_1);
3773
3774 STATIC char*    S_scan_formline(pTHX_ char *s)
3775                         __attribute__warn_unused_result__
3776                         __attribute__nonnull__(pTHX_1);
3777
3778 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3779                         __attribute__warn_unused_result__
3780                         __attribute__nonnull__(pTHX_1);
3781
3782 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3783                         __attribute__nonnull__(pTHX_1)
3784                         __attribute__nonnull__(pTHX_2)
3785                         __attribute__nonnull__(pTHX_3);
3786
3787 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3788                         __attribute__warn_unused_result__
3789                         __attribute__nonnull__(pTHX_1);
3790
3791 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3792                         __attribute__warn_unused_result__
3793                         __attribute__nonnull__(pTHX_1);
3794
3795 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3796                         __attribute__warn_unused_result__
3797                         __attribute__nonnull__(pTHX_1);
3798
3799 STATIC char*    S_scan_subst(pTHX_ char *start)
3800                         __attribute__warn_unused_result__
3801                         __attribute__nonnull__(pTHX_1);
3802
3803 STATIC char*    S_scan_trans(pTHX_ char *start)
3804                         __attribute__warn_unused_result__
3805                         __attribute__nonnull__(pTHX_1);
3806
3807 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3808                         __attribute__nonnull__(pTHX_1)
3809                         __attribute__nonnull__(pTHX_2)
3810                         __attribute__nonnull__(pTHX_5);
3811
3812 STATIC char*    S_skipspace(pTHX_ char *s)
3813                         __attribute__warn_unused_result__
3814                         __attribute__nonnull__(pTHX_1);
3815
3816 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3817                         __attribute__warn_unused_result__
3818                         __attribute__nonnull__(pTHX_1);
3819
3820 STATIC void     S_checkcomma(pTHX_ char *s, const char *name, const char *what)
3821                         __attribute__nonnull__(pTHX_1)
3822                         __attribute__nonnull__(pTHX_2)
3823                         __attribute__nonnull__(pTHX_3);
3824
3825 STATIC bool     S_feature_is_enabled(pTHX_ char* name, STRLEN namelen)
3826                         __attribute__nonnull__(pTHX_1);
3827
3828 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3829                         __attribute__nonnull__(pTHX_1);
3830
3831 STATIC void     S_incline(pTHX_ char *s)
3832                         __attribute__nonnull__(pTHX_1);
3833
3834 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
3835                         __attribute__nonnull__(pTHX_1);
3836
3837 STATIC int      S_intuit_more(pTHX_ char *s)
3838                         __attribute__nonnull__(pTHX_1);
3839
3840 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3841                         __attribute__nonnull__(pTHX_3);
3842
3843 STATIC void     S_missingterm(pTHX_ char *s)
3844                         __attribute__noreturn__;
3845
3846 STATIC void     S_no_op(pTHX_ const char *what, char *s)
3847                         __attribute__nonnull__(pTHX_1);
3848
3849 STATIC void     S_set_csh(pTHX);
3850 STATIC I32      S_sublex_done(pTHX)
3851                         __attribute__warn_unused_result__;
3852
3853 STATIC I32      S_sublex_push(pTHX)
3854                         __attribute__warn_unused_result__;
3855
3856 STATIC I32      S_sublex_start(pTHX)
3857                         __attribute__warn_unused_result__;
3858
3859 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
3860                         __attribute__warn_unused_result__
3861                         __attribute__nonnull__(pTHX_1)
3862                         __attribute__nonnull__(pTHX_2);
3863
3864 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
3865                         __attribute__warn_unused_result__
3866                         __attribute__nonnull__(pTHX_1);
3867
3868 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
3869                         __attribute__warn_unused_result__
3870                         __attribute__nonnull__(pTHX_2);
3871
3872 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
3873                         __attribute__nonnull__(pTHX_3)
3874                         __attribute__nonnull__(pTHX_4);
3875
3876 STATIC int      S_ao(pTHX_ int toketype);
3877 STATIC const char*      S_incl_perldb(pTHX);
3878 #  if defined(PERL_CR_FILTER)
3879 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
3880 STATIC void     S_strip_return(pTHX_ SV *sv)
3881                         __attribute__nonnull__(pTHX_1);
3882
3883 #  endif
3884 #  if defined(DEBUGGING)
3885 STATIC int      S_tokereport(pTHX_ I32 rv);
3886 #  endif
3887 #endif
3888
3889 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
3890 STATIC SV*      S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level)
3891                         __attribute__nonnull__(pTHX_2);
3892
3893 #endif
3894
3895 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
3896 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
3897 STATIC char*    S_stdize_locale(pTHX_ char* locs)
3898                         __attribute__nonnull__(pTHX_1);
3899
3900 #endif
3901 #endif
3902
3903 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
3904 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
3905                         __attribute__nonnull__(pTHX_1);
3906
3907 STATIC SV*      S_mess_alloc(pTHX);
3908 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
3909 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
3910 STATIC char *   S_write_no_mem(pTHX)
3911                         __attribute__noreturn__;
3912
3913 #endif
3914
3915 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
3916 STATIC NV       S_mulexp10(NV value, I32 exponent);
3917 #endif
3918
3919 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
3920 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
3921                         __attribute__warn_unused_result__
3922                         __attribute__nonnull__(1);
3923
3924 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
3925                         __attribute__warn_unused_result__
3926                         __attribute__nonnull__(pTHX_1)
3927                         __attribute__nonnull__(pTHX_2)
3928                         __attribute__nonnull__(pTHX_3);
3929
3930 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
3931                         __attribute__warn_unused_result__
3932                         __attribute__nonnull__(pTHX_1);
3933
3934 #endif
3935
3936 START_EXTERN_C
3937
3938 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3939                         __attribute__nonnull__(pTHX_1);
3940
3941 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
3942                         __attribute__nonnull__(pTHX_1)
3943                         __attribute__nonnull__(pTHX_2);
3944
3945 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3946                         __attribute__nonnull__(pTHX_1);
3947
3948 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
3949                         __attribute__nonnull__(pTHX_1);
3950
3951 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
3952                         __attribute__nonnull__(pTHX_1);
3953
3954 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
3955                         __attribute__nonnull__(pTHX_1)
3956                         __attribute__nonnull__(pTHX_2);
3957
3958 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
3959                         __attribute__nonnull__(pTHX_1)
3960                         __attribute__nonnull__(pTHX_2);
3961
3962 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
3963 #ifdef PERL_OLD_COPY_ON_WRITE
3964 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
3965                         __attribute__nonnull__(pTHX_1)
3966                         __attribute__nonnull__(pTHX_2);
3967
3968 #endif
3969
3970 #if defined(USE_PERLIO) && !defined(USE_SFIO)
3971 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
3972 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
3973 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
3974 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
3975 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
3976 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
3977 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
3978 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
3979 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
3980                         __attribute__nonnull__(pTHX_2);
3981
3982 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
3983 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
3984                         __attribute__nonnull__(pTHX_2);
3985
3986 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
3987                         __attribute__nonnull__(pTHX_2);
3988
3989 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
3990                         __attribute__nonnull__(pTHX_2);
3991
3992 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
3993 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
3994
3995 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
3996 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
3997 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
3998                         __attribute__warn_unused_result__;
3999
4000 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
4001                         __attribute__warn_unused_result__;
4002
4003
4004 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
4005                         __attribute__warn_unused_result__;
4006
4007 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
4008                         __attribute__warn_unused_result__;
4009
4010 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
4011                         __attribute__warn_unused_result__;
4012
4013 #endif /* PERLIO_LAYERS */
4014
4015 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
4016 #ifdef PERL_IN_DEB_C
4017 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
4018                         __attribute__nonnull__(pTHX_1);
4019
4020 #endif
4021
4022 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
4023                         __attribute__malloc__
4024                         __attribute__warn_unused_result__;
4025
4026 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
4027                         __attribute__nonnull__(pTHX_1);
4028
4029 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone)
4030                         __attribute__nonnull__(pTHX_1);
4031
4032 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
4033                         __attribute__nonnull__(pTHX_1);
4034
4035 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
4036                         __attribute__nonnull__(pTHX_1)
4037                         __attribute__nonnull__(pTHX_3);
4038
4039 #ifdef DEBUGGING
4040 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
4041                         __attribute__nonnull__(pTHX_2);
4042
4043 #endif
4044 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
4045 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
4046 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
4047                         __attribute__nonnull__(pTHX_2);
4048
4049 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
4050                         __attribute__nonnull__(pTHX_1)
4051                         __attribute__nonnull__(pTHX_2)
4052                         __attribute__nonnull__(pTHX_3);
4053
4054
4055 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
4056                         __attribute__nonnull__(pTHX_1);
4057
4058 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
4059                         __attribute__warn_unused_result__;
4060
4061
4062 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
4063 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)
4064                         __attribute__nonnull__(pTHX_1)
4065                         __attribute__nonnull__(pTHX_2)
4066                         __attribute__nonnull__(pTHX_6)
4067                         __attribute__nonnull__(pTHX_7);
4068
4069 #  if defined(DEBUGGING)
4070 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
4071                         __attribute__nonnull__(pTHX_1)
4072                         __attribute__nonnull__(pTHX_2);
4073
4074 #  endif
4075 #endif
4076 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
4077                         __attribute__warn_unused_result__;
4078
4079 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
4080 #if defined(DEBUGGING)
4081 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
4082                         __attribute__warn_unused_result__
4083                         __attribute__nonnull__(pTHX_1);
4084
4085 #endif
4086 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
4087 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
4088                         __attribute__nonnull__(pTHX_1);
4089
4090
4091 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
4092                         __attribute__warn_unused_result__
4093                         __attribute__nonnull__(pTHX_1);
4094
4095 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
4096                         __attribute__warn_unused_result__
4097                         __attribute__nonnull__(pTHX_1);
4098
4099 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
4100                         __attribute__warn_unused_result__
4101                         __attribute__nonnull__(pTHX_1);
4102
4103 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
4104                         __attribute__nonnull__(pTHX_1);
4105
4106 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
4107                         __attribute__nonnull__(pTHX_1);
4108
4109 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, U32 len, U32 flags)
4110                         __attribute__nonnull__(pTHX_1);
4111
4112 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV* hv)
4113                         __attribute__nonnull__(pTHX_1);
4114
4115 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4116 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV* hv)
4117                         __attribute__nonnull__(pTHX_1);
4118
4119 #endif
4120 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
4121                         __attribute__nonnull__(pTHX_1);
4122
4123 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
4124                         __attribute__warn_unused_result__
4125                         __attribute__nonnull__(pTHX_1);
4126
4127 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
4128                         __attribute__warn_unused_result__
4129                         __attribute__nonnull__(pTHX_1);
4130
4131 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
4132                         __attribute__nonnull__(pTHX_1);
4133
4134
4135 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
4136                         __attribute__nonnull__(pTHX_1)
4137                         __attribute__nonnull__(pTHX_2);
4138
4139 #ifdef PERL_IN_SV_C
4140 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
4141 #endif
4142
4143 #ifdef PERL_NEED_MY_HTOLE16
4144 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
4145 #endif
4146 #ifdef PERL_NEED_MY_LETOH16
4147 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
4148 #endif
4149 #ifdef PERL_NEED_MY_HTOBE16
4150 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
4151 #endif
4152 #ifdef PERL_NEED_MY_BETOH16
4153 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
4154 #endif
4155 #ifdef PERL_NEED_MY_HTOLE32
4156 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
4157 #endif
4158 #ifdef PERL_NEED_MY_LETOH32
4159 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
4160 #endif
4161 #ifdef PERL_NEED_MY_HTOBE32
4162 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
4163 #endif
4164 #ifdef PERL_NEED_MY_BETOH32
4165 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
4166 #endif
4167 #ifdef PERL_NEED_MY_HTOLE64
4168 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
4169 #endif
4170 #ifdef PERL_NEED_MY_LETOH64
4171 PERL_CALLCONV U64     &n