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Avoid using space to create 2 functions just to force mathoms to be
[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 HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create)
648                         __attribute__nonnull__(pTHX_1);
649
650 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create)
651                         __attribute__nonnull__(pTHX_1);
652
653 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
654 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
655 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
656                         __attribute__nonnull__(pTHX_1);
657
658 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
659                         __attribute__nonnull__(pTHX_2);
660
661 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
662                         __attribute__nonnull__(pTHX_2);
663
664 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
665                         __attribute__warn_unused_result__
666                         __attribute__nonnull__(pTHX_2);
667
668 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
669                         __attribute__warn_unused_result__
670                         __attribute__nonnull__(pTHX_2);
671
672 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
673                         __attribute__nonnull__(pTHX_2);
674
675 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
676                         __attribute__nonnull__(pTHX_2);
677
678 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
679                         __attribute__nonnull__(pTHX_1);
680
681 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
682                         __attribute__nonnull__(pTHX_1);
683
684 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
685                         __attribute__warn_unused_result__
686                         __attribute__nonnull__(pTHX_1)
687                         __attribute__nonnull__(pTHX_2);
688
689 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
690                         __attribute__warn_unused_result__
691                         __attribute__nonnull__(pTHX_1);
692
693 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
694                         __attribute__warn_unused_result__
695                         __attribute__nonnull__(pTHX_1); */
696
697 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
698                         __attribute__warn_unused_result__
699                         __attribute__nonnull__(pTHX_1)
700                         __attribute__nonnull__(pTHX_2)
701                         __attribute__nonnull__(pTHX_3);
702
703 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
704                         __attribute__warn_unused_result__
705                         __attribute__nonnull__(pTHX_1);
706
707 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
708                         __attribute__warn_unused_result__
709                         __attribute__nonnull__(pTHX_1)
710                         __attribute__nonnull__(pTHX_2);
711
712 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
713                         __attribute__nonnull__(pTHX_1);
714
715 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
716                         __attribute__nonnull__(pTHX_1); */
717
718 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
719 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
720 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
721 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
722 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
723                         __attribute__pure__
724                         __attribute__nonnull__(pTHX_1)
725                         __attribute__nonnull__(pTHX_2);
726
727 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
728                         __attribute__pure__
729                         __attribute__nonnull__(pTHX_1)
730                         __attribute__nonnull__(pTHX_2);
731
732 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)
733                         __attribute__nonnull__(pTHX_1)
734                         __attribute__nonnull__(pTHX_5);
735
736 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
737                         __attribute__warn_unused_result__;
738
739 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
740                         __attribute__nonnull__(pTHX_2);
741
742 PERL_CALLCONV void      Perl_init_debugger(pTHX);
743 PERL_CALLCONV void      Perl_init_stacks(pTHX);
744 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
745                         __attribute__nonnull__(pTHX_1);
746
747 PERL_CALLCONV U32       Perl_intro_my(pTHX);
748 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
749                         __attribute__warn_unused_result__
750                         __attribute__pure__
751                         __attribute__nonnull__(pTHX_1)
752                         __attribute__nonnull__(pTHX_2);
753
754 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
755                         __attribute__nonnull__(pTHX_1);
756
757 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
758                         __attribute__warn_unused_result__;
759
760 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
761                         __attribute__warn_unused_result__
762                         __attribute__nonnull__(pTHX_1);
763
764 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
765                         __attribute__warn_unused_result__;
766
767 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
768                         __attribute__warn_unused_result__
769                         __attribute__pure__;
770
771 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
772                         __attribute__warn_unused_result__
773                         __attribute__pure__;
774
775 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
776                         __attribute__warn_unused_result__
777                         __attribute__pure__;
778
779 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
780                         __attribute__warn_unused_result__
781                         __attribute__pure__;
782
783 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
784                         __attribute__warn_unused_result__
785                         __attribute__pure__;
786
787 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
788                         __attribute__warn_unused_result__
789                         __attribute__pure__;
790
791 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
792                         __attribute__warn_unused_result__
793                         __attribute__pure__;
794
795 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
796                         __attribute__warn_unused_result__
797                         __attribute__pure__;
798
799 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
800                         __attribute__warn_unused_result__
801                         __attribute__pure__;
802
803 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
804                         __attribute__warn_unused_result__
805                         __attribute__pure__;
806
807 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
808                         __attribute__warn_unused_result__
809                         __attribute__pure__;
810
811 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
812                         __attribute__warn_unused_result__
813                         __attribute__pure__;
814
815 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
816                         __attribute__warn_unused_result__
817                         __attribute__pure__;
818
819 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
820                         __attribute__warn_unused_result__
821                         __attribute__pure__;
822
823 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
824                         __attribute__warn_unused_result__
825                         __attribute__pure__;
826
827 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
828                         __attribute__warn_unused_result__
829                         __attribute__pure__;
830
831 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
832                         __attribute__warn_unused_result__
833                         __attribute__pure__;
834
835 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
836                         __attribute__nonnull__(pTHX_2)
837                         __attribute__nonnull__(pTHX_3);
838
839 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
840                         __attribute__nonnull__(pTHX_2)
841                         __attribute__nonnull__(pTHX_3);
842
843 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
844                         __attribute__nonnull__(pTHX_2)
845                         __attribute__nonnull__(pTHX_3);
846
847 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
848                         __attribute__nonnull__(pTHX_2)
849                         __attribute__nonnull__(pTHX_3);
850
851 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
852                         __attribute__warn_unused_result__
853                         __attribute__pure__;
854
855 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
856                         __attribute__warn_unused_result__
857                         __attribute__pure__;
858
859 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
860                         __attribute__warn_unused_result__
861                         __attribute__pure__;
862
863 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
864                         __attribute__warn_unused_result__
865                         __attribute__pure__;
866
867 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
868                         __attribute__warn_unused_result__
869                         __attribute__pure__;
870
871 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
872                         __attribute__warn_unused_result__
873                         __attribute__pure__;
874
875 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
876                         __attribute__warn_unused_result__
877                         __attribute__pure__;
878
879 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
880                         __attribute__warn_unused_result__
881                         __attribute__pure__;
882
883 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
884                         __attribute__warn_unused_result__
885                         __attribute__pure__;
886
887 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
888                         __attribute__warn_unused_result__
889                         __attribute__pure__;
890
891 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
892                         __attribute__warn_unused_result__
893                         __attribute__pure__;
894
895 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
896                         __attribute__warn_unused_result__
897                         __attribute__pure__;
898
899 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
900                         __attribute__warn_unused_result__
901                         __attribute__pure__;
902
903 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
904                         __attribute__warn_unused_result__
905                         __attribute__pure__;
906
907 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
908                         __attribute__nonnull__(pTHX_1);
909
910 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
911                         __attribute__nonnull__(pTHX_1);
912
913 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
914                         __attribute__nonnull__(pTHX_1); */
915
916 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
917                         __attribute__nonnull__(pTHX_1);
918
919 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
920                         __attribute__warn_unused_result__
921                         __attribute__nonnull__(pTHX_1);
922
923 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
924                         __attribute__warn_unused_result__
925                         __attribute__nonnull__(pTHX_1);
926
927 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
928                         __attribute__warn_unused_result__
929                         __attribute__nonnull__(pTHX_1);
930
931 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
932                         __attribute__warn_unused_result__
933                         __attribute__nonnull__(pTHX_1);
934
935 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
936                         __attribute__warn_unused_result__
937                         __attribute__nonnull__(pTHX_1);
938
939 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
940                         __attribute__warn_unused_result__
941                         __attribute__nonnull__(pTHX_1);
942
943 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
944                         __attribute__warn_unused_result__
945                         __attribute__nonnull__(pTHX_1);
946
947 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
948                         __attribute__warn_unused_result__
949                         __attribute__nonnull__(pTHX_1);
950
951 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
952                         __attribute__warn_unused_result__
953                         __attribute__nonnull__(pTHX_1);
954
955 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
956                         __attribute__warn_unused_result__
957                         __attribute__nonnull__(pTHX_1);
958
959 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
960                         __attribute__warn_unused_result__
961                         __attribute__nonnull__(pTHX_1);
962
963 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
964                         __attribute__warn_unused_result__
965                         __attribute__nonnull__(pTHX_1);
966
967 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
968                         __attribute__warn_unused_result__
969                         __attribute__nonnull__(pTHX_1);
970
971 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
972                         __attribute__warn_unused_result__
973                         __attribute__nonnull__(pTHX_1);
974
975 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
976                         __attribute__warn_unused_result__
977                         __attribute__nonnull__(pTHX_1);
978
979 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
980                         __attribute__warn_unused_result__
981                         __attribute__nonnull__(pTHX_1);
982
983 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
984                         __attribute__nonnull__(pTHX_1);
985
986 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len)
987                         __attribute__pure__
988                         __attribute__nonnull__(pTHX_1);
989
990 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
991 PERL_CALLCONV void      Perl_lex_end(pTHX);
992 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line)
993                         __attribute__nonnull__(pTHX_1);
994
995 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
996                         __attribute__nonnull__(pTHX_1);
997
998 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
999                         __attribute__nonnull__(pTHX_1);
1000
1001 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1002 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1003 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1004                         __attribute__nonnull__(pTHX_1);
1005
1006 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1007 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1008 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1009                         __attribute__nonnull__(pTHX_2);
1010
1011 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1012                         __attribute__nonnull__(pTHX_2);
1013
1014 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1015                         __attribute__nonnull__(pTHX_1);
1016
1017 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1018                         __attribute__warn_unused_result__
1019                         __attribute__nonnull__(pTHX_1);
1020
1021 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1022                         __attribute__nonnull__(pTHX_1)
1023                         __attribute__nonnull__(pTHX_2)
1024                         __attribute__nonnull__(pTHX_3);
1025
1026 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1027                         __attribute__nonnull__(pTHX_1)
1028                         __attribute__nonnull__(pTHX_2)
1029                         __attribute__nonnull__(pTHX_3);
1030
1031 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1032                         __attribute__nonnull__(pTHX_1);
1033
1034 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1035                         __attribute__warn_unused_result__
1036                         __attribute__nonnull__(pTHX_1)
1037                         __attribute__nonnull__(pTHX_2);
1038
1039 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1040                         __attribute__nonnull__(pTHX_1)
1041                         __attribute__nonnull__(pTHX_2)
1042                         __attribute__nonnull__(pTHX_3);
1043
1044 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1045                         __attribute__nonnull__(pTHX_1)
1046                         __attribute__nonnull__(pTHX_2);
1047
1048 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1049                         __attribute__nonnull__(pTHX_1)
1050                         __attribute__nonnull__(pTHX_2);
1051
1052 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1053                         __attribute__nonnull__(pTHX_1)
1054                         __attribute__nonnull__(pTHX_2);
1055
1056 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1057                         __attribute__nonnull__(pTHX_1)
1058                         __attribute__nonnull__(pTHX_2);
1059
1060 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg)
1061                         __attribute__nonnull__(pTHX_1)
1062                         __attribute__nonnull__(pTHX_2);
1063
1064 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1065                         __attribute__nonnull__(pTHX_1)
1066                         __attribute__nonnull__(pTHX_2);
1067
1068 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1069                         __attribute__nonnull__(pTHX_1)
1070                         __attribute__nonnull__(pTHX_2);
1071
1072 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1073                         __attribute__nonnull__(pTHX_1)
1074                         __attribute__nonnull__(pTHX_2);
1075
1076 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1077                         __attribute__nonnull__(pTHX_1)
1078                         __attribute__nonnull__(pTHX_2);
1079
1080 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1081                         __attribute__nonnull__(pTHX_1)
1082                         __attribute__nonnull__(pTHX_2);
1083
1084 PERL_CALLCONV int       Perl_magic_getglob(pTHX_ SV* sv, MAGIC* mg)
1085                         __attribute__nonnull__(pTHX_1)
1086                         __attribute__nonnull__(pTHX_2);
1087
1088 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1089                         __attribute__nonnull__(pTHX_1)
1090                         __attribute__nonnull__(pTHX_2);
1091
1092 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1093                         __attribute__nonnull__(pTHX_1)
1094                         __attribute__nonnull__(pTHX_2);
1095
1096 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1097                         __attribute__nonnull__(pTHX_1)
1098                         __attribute__nonnull__(pTHX_2);
1099
1100 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1101                         __attribute__nonnull__(pTHX_1)
1102                         __attribute__nonnull__(pTHX_2);
1103
1104 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1105                         __attribute__nonnull__(pTHX_1)
1106                         __attribute__nonnull__(pTHX_2);
1107
1108 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1109                         __attribute__nonnull__(pTHX_1)
1110                         __attribute__nonnull__(pTHX_2);
1111
1112 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1113                         __attribute__nonnull__(pTHX_1)
1114                         __attribute__nonnull__(pTHX_2);
1115
1116 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1117                         __attribute__nonnull__(pTHX_1)
1118                         __attribute__nonnull__(pTHX_2);
1119
1120 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1121                         __attribute__nonnull__(pTHX_1)
1122                         __attribute__nonnull__(pTHX_2);
1123
1124 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1125                         __attribute__nonnull__(pTHX_1)
1126                         __attribute__nonnull__(pTHX_2)
1127                         __attribute__nonnull__(pTHX_3);
1128
1129 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1130                         __attribute__nonnull__(pTHX_1)
1131                         __attribute__nonnull__(pTHX_2);
1132
1133 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1134                         __attribute__nonnull__(pTHX_1)
1135                         __attribute__nonnull__(pTHX_2);
1136
1137 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1138                         __attribute__noreturn__
1139                         __attribute__nonnull__(pTHX_1)
1140                         __attribute__nonnull__(pTHX_2);
1141
1142 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1143                         __attribute__nonnull__(pTHX_1)
1144                         __attribute__nonnull__(pTHX_2);
1145
1146 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1147                         __attribute__nonnull__(pTHX_1)
1148                         __attribute__nonnull__(pTHX_2);
1149
1150 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1151                         __attribute__nonnull__(pTHX_1)
1152                         __attribute__nonnull__(pTHX_2);
1153
1154 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1155                         __attribute__nonnull__(pTHX_1)
1156                         __attribute__nonnull__(pTHX_2);
1157
1158 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1159                         __attribute__nonnull__(pTHX_1)
1160                         __attribute__nonnull__(pTHX_2);
1161
1162 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1163                         __attribute__nonnull__(pTHX_1)
1164                         __attribute__nonnull__(pTHX_2);
1165
1166 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1167                         __attribute__nonnull__(pTHX_1)
1168                         __attribute__nonnull__(pTHX_2);
1169
1170 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1171                         __attribute__nonnull__(pTHX_1)
1172                         __attribute__nonnull__(pTHX_2);
1173
1174 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1175                         __attribute__nonnull__(pTHX_1)
1176                         __attribute__nonnull__(pTHX_2);
1177
1178 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1179                         __attribute__nonnull__(pTHX_1)
1180                         __attribute__nonnull__(pTHX_2);
1181
1182 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1183                         __attribute__nonnull__(pTHX_1)
1184                         __attribute__nonnull__(pTHX_2);
1185
1186 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1187                         __attribute__nonnull__(pTHX_1)
1188                         __attribute__nonnull__(pTHX_2);
1189
1190 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1191                         __attribute__nonnull__(pTHX_1)
1192                         __attribute__nonnull__(pTHX_2);
1193
1194 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1195                         __attribute__nonnull__(pTHX_1)
1196                         __attribute__nonnull__(pTHX_2);
1197
1198 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1199                         __attribute__nonnull__(pTHX_1)
1200                         __attribute__nonnull__(pTHX_2);
1201
1202 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1203                         __attribute__nonnull__(pTHX_1)
1204                         __attribute__nonnull__(pTHX_2);
1205
1206 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1207                         __attribute__nonnull__(pTHX_1)
1208                         __attribute__nonnull__(pTHX_2);
1209
1210 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1211                         __attribute__nonnull__(pTHX_1)
1212                         __attribute__nonnull__(pTHX_2);
1213
1214 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1215                         __attribute__nonnull__(pTHX_1)
1216                         __attribute__nonnull__(pTHX_2);
1217
1218 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1219                         __attribute__nonnull__(pTHX_1)
1220                         __attribute__nonnull__(pTHX_2);
1221
1222 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1223                         __attribute__nonnull__(pTHX_1)
1224                         __attribute__nonnull__(pTHX_2);
1225
1226 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1227                         __attribute__nonnull__(pTHX_1)
1228                         __attribute__nonnull__(pTHX_2);
1229
1230 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1231                         __attribute__nonnull__(pTHX_1)
1232                         __attribute__nonnull__(pTHX_2);
1233
1234 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1235                         __attribute__nonnull__(pTHX_1)
1236                         __attribute__nonnull__(pTHX_2);
1237
1238 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1239                         __attribute__nonnull__(pTHX_1)
1240                         __attribute__nonnull__(pTHX_2);
1241
1242 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1243                         __attribute__nonnull__(pTHX_1);
1244
1245 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1246 #if defined(USE_LOCALE_COLLATE)
1247 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1248                         __attribute__nonnull__(pTHX_1)
1249                         __attribute__nonnull__(pTHX_2);
1250
1251 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1252                         __attribute__nonnull__(pTHX_1)
1253                         __attribute__nonnull__(pTHX_3);
1254
1255 #endif
1256 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1257                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1258                         __attribute__nonnull__(pTHX_1);
1259
1260 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1261                         __attribute__nonnull__(pTHX_1);
1262
1263 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1264                         __attribute__nonnull__(pTHX_1);
1265
1266 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1267                         __attribute__nonnull__(pTHX_1);
1268
1269 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1270                         __attribute__nonnull__(pTHX_1);
1271
1272 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1273                         __attribute__nonnull__(pTHX_1);
1274
1275 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1276                         __attribute__nonnull__(pTHX_1)
1277                         __attribute__nonnull__(pTHX_2);
1278
1279 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1280                         __attribute__nonnull__(pTHX_1)
1281                         __attribute__nonnull__(pTHX_2);
1282
1283 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1284                         __attribute__warn_unused_result__;
1285
1286 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1287                         __attribute__nonnull__(pTHX_1);
1288
1289 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1290                         __attribute__nonnull__(pTHX_1);
1291
1292 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1293                         __attribute__nonnull__(pTHX_1);
1294
1295 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1296                         __attribute__nonnull__(pTHX_1);
1297
1298 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1299                         __attribute__nonnull__(pTHX_1);
1300
1301 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1302                         __attribute__nonnull__(pTHX_1);
1303
1304 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1305                         __attribute__nonnull__(pTHX_1);
1306
1307 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1308 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1309 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s)
1310                         __attribute__nonnull__(pTHX_1);
1311
1312 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1313                         __attribute__nonnull__(pTHX_1);
1314
1315 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1316                         __attribute__nonnull__(pTHX_1);
1317
1318 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1319 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1320                         __attribute__nonnull__(1)
1321                         __attribute__nonnull__(2);
1322
1323 #endif
1324 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1325 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1326                         __attribute__nonnull__(1);
1327
1328 #endif
1329 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1330                         __attribute__noreturn__;
1331
1332 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1333                         __attribute__noreturn__;
1334
1335 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1336 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1337 PERL_CALLCONV void      Perl_atfork_lock(void);
1338 PERL_CALLCONV void      Perl_atfork_unlock(void);
1339 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1340 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1341 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1342                         __attribute__pure__
1343                         __attribute__nonnull__(1)
1344                         __attribute__nonnull__(2);
1345
1346 #endif
1347 #if !defined(HAS_MEMSET)
1348 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1349                         __attribute__nonnull__(1);
1350
1351 #endif
1352 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1353 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1354                         __attribute__nonnull__(pTHX_1)
1355                         __attribute__nonnull__(pTHX_2);
1356
1357 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1358                         __attribute__nonnull__(pTHX_1)
1359                         __attribute__nonnull__(pTHX_3);
1360
1361 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1362 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1363 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)
1364                         __attribute__nonnull__(pTHX_1);
1365
1366 #if defined(MYSWAP)
1367 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1368                         __attribute__malloc__
1369                         __attribute__warn_unused_result__
1370                         __attribute__pure__;
1371
1372 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1373                         __attribute__malloc__
1374                         __attribute__warn_unused_result__
1375                         __attribute__pure__;
1376
1377 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1378                         __attribute__malloc__
1379                         __attribute__warn_unused_result__
1380                         __attribute__pure__;
1381
1382 #endif
1383 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1384 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1385                         __attribute__malloc__
1386                         __attribute__warn_unused_result__;
1387
1388 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1389                         __attribute__malloc__
1390                         __attribute__warn_unused_result__;
1391
1392 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1393 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1394                         __attribute__malloc__
1395                         __attribute__warn_unused_result__;
1396
1397 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1398                         __attribute__malloc__
1399                         __attribute__warn_unused_result__
1400                         __attribute__nonnull__(pTHX_2);
1401
1402 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1403 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1404 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1405                         __attribute__malloc__
1406                         __attribute__warn_unused_result__
1407                         __attribute__nonnull__(pTHX_5);
1408
1409 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1410                         __attribute__malloc__
1411                         __attribute__warn_unused_result__
1412                         __attribute__nonnull__(pTHX_1)
1413                         __attribute__nonnull__(pTHX_2);
1414
1415 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1416                         __attribute__malloc__
1417                         __attribute__warn_unused_result__
1418                         __attribute__nonnull__(pTHX_3)
1419                         __attribute__nonnull__(pTHX_4);
1420
1421 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1422                         __attribute__malloc__
1423                         __attribute__warn_unused_result__
1424                         __attribute__nonnull__(pTHX_2);
1425
1426 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1427                         __attribute__malloc__
1428                         __attribute__warn_unused_result__;
1429
1430 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1431                         __attribute__malloc__
1432                         __attribute__warn_unused_result__;
1433
1434 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1435                         __attribute__malloc__
1436                         __attribute__warn_unused_result__;
1437
1438 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1439                         __attribute__nonnull__(pTHX_1);
1440
1441 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1442                         __attribute__malloc__
1443                         __attribute__warn_unused_result__
1444                         __attribute__nonnull__(pTHX_2)
1445                         __attribute__nonnull__(pTHX_3);
1446
1447 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1448                         __attribute__malloc__
1449                         __attribute__warn_unused_result__;
1450
1451 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1452                         __attribute__malloc__
1453                         __attribute__warn_unused_result__;
1454
1455 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1456 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1457                         __attribute__nonnull__(pTHX_2)
1458                         __attribute__nonnull__(pTHX_3);
1459
1460 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1461                         __attribute__malloc__
1462                         __attribute__warn_unused_result__;
1463
1464 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1465                         __attribute__malloc__
1466                         __attribute__warn_unused_result__
1467                         __attribute__nonnull__(pTHX_1);
1468
1469 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1470                         __attribute__malloc__
1471                         __attribute__warn_unused_result__;
1472
1473 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1474                         __attribute__malloc__
1475                         __attribute__warn_unused_result__;
1476
1477 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1478                         __attribute__malloc__
1479                         __attribute__warn_unused_result__
1480                         __attribute__nonnull__(pTHX_3);
1481
1482 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1483                         __attribute__malloc__
1484                         __attribute__warn_unused_result__
1485                         __attribute__nonnull__(pTHX_1);
1486
1487 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1488                         __attribute__malloc__
1489                         __attribute__warn_unused_result__;
1490
1491 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1492                         __attribute__malloc__
1493                         __attribute__warn_unused_result__
1494                         __attribute__nonnull__(pTHX_1);
1495
1496 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1497                         __attribute__malloc__
1498                         __attribute__warn_unused_result__;
1499
1500 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1501                         __attribute__malloc__
1502                         __attribute__warn_unused_result__;
1503
1504 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1505                         __attribute__malloc__
1506                         __attribute__warn_unused_result__;
1507
1508 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1509                         __attribute__malloc__
1510                         __attribute__warn_unused_result__;
1511
1512 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1513                         __attribute__malloc__
1514                         __attribute__warn_unused_result__;
1515
1516 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1517                         __attribute__malloc__
1518                         __attribute__warn_unused_result__;
1519
1520 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1521                         __attribute__malloc__
1522                         __attribute__warn_unused_result__;
1523
1524 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* pref)
1525                         __attribute__malloc__
1526                         __attribute__warn_unused_result__
1527                         __attribute__nonnull__(pTHX_1);
1528
1529 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *sv)
1530                         __attribute__malloc__
1531                         __attribute__warn_unused_result__
1532                         __attribute__nonnull__(pTHX_1);
1533
1534 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1535                         __attribute__malloc__
1536                         __attribute__warn_unused_result__;
1537
1538 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1539                         __attribute__malloc__
1540                         __attribute__warn_unused_result__
1541                         __attribute__nonnull__(pTHX_1);
1542
1543 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1544                         __attribute__malloc__
1545                         __attribute__warn_unused_result__
1546                         __attribute__nonnull__(pTHX_3);
1547
1548 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1549                         __attribute__malloc__
1550                         __attribute__warn_unused_result__;
1551
1552 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1553                         __attribute__malloc__
1554                         __attribute__warn_unused_result__;
1555
1556 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1557                         __attribute__malloc__
1558                         __attribute__warn_unused_result__;
1559
1560 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1561                         __attribute__malloc__
1562                         __attribute__warn_unused_result__;
1563
1564 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1565                         __attribute__malloc__
1566                         __attribute__warn_unused_result__;
1567
1568 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1569                         __attribute__malloc__
1570                         __attribute__warn_unused_result__;
1571
1572 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1573                         __attribute__malloc__
1574                         __attribute__warn_unused_result__;
1575
1576 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1577                         __attribute__malloc__
1578                         __attribute__warn_unused_result__
1579                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1580                         __attribute__nonnull__(pTHX_1);
1581
1582 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1583                         __attribute__malloc__
1584                         __attribute__warn_unused_result__
1585                         __attribute__nonnull__(pTHX_1);
1586
1587 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1588                         __attribute__nonnull__(pTHX_1);
1589
1590 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1591                         __attribute__malloc__
1592                         __attribute__warn_unused_result__;
1593
1594 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1595                         __attribute__malloc__
1596                         __attribute__warn_unused_result__;
1597
1598 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1599                         __attribute__malloc__
1600                         __attribute__warn_unused_result__
1601                         __attribute__nonnull__(pTHX_2);
1602
1603 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1604                         __attribute__malloc__
1605                         __attribute__warn_unused_result__;
1606
1607 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1608                         __attribute__malloc__
1609                         __attribute__warn_unused_result__;
1610
1611 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1612                         __attribute__nonnull__(pTHX_1)
1613                         __attribute__nonnull__(pTHX_2);
1614
1615 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1616                         __attribute__nonnull__(pTHX_1)
1617                         __attribute__nonnull__(pTHX_2);
1618
1619 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1620                         __attribute__nonnull__(pTHX_1);
1621
1622 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1623                         __attribute__nonnull__(pTHX_1);
1624
1625 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1626                         __attribute__nonnull__(pTHX_1);
1627
1628 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1629                         __attribute__nonnull__(pTHX_1);
1630
1631 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1632                         __attribute__nonnull__(pTHX_1);
1633
1634 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1635                         __attribute__nonnull__(pTHX_1);
1636
1637 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1638                         __attribute__nonnull__(pTHX_1)
1639                         __attribute__nonnull__(pTHX_2);
1640
1641 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1642                         __attribute__nonnull__(pTHX_1);
1643
1644 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1645                         __attribute__pure__
1646                         __attribute__nonnull__(pTHX_1)
1647                         __attribute__nonnull__(pTHX_2)
1648                         __attribute__nonnull__(pTHX_3)
1649                         __attribute__nonnull__(pTHX_4);
1650
1651 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1652                         __attribute__noreturn__
1653                         __attribute__nonnull__(pTHX_1);
1654
1655 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1656 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1657                         __attribute__nonnull__(pTHX_1);
1658
1659 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1660 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ char* name)
1661                         __attribute__nonnull__(pTHX_1);
1662
1663 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1664                         __attribute__warn_unused_result__
1665                         __attribute__nonnull__(pTHX_1);
1666
1667 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1668 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1669                         __attribute__warn_unused_result__
1670                         __attribute__nonnull__(pTHX_1);
1671
1672 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1673                         __attribute__warn_unused_result__
1674                         __attribute__nonnull__(pTHX_1);
1675
1676 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1677 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1678 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1679 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1680 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1681 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1682 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1683                         __attribute__nonnull__(pTHX_1)
1684                         __attribute__nonnull__(pTHX_2);
1685
1686 #if defined(USE_REENTRANT_API)
1687 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1688 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1689 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1690 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1691                         __attribute__nonnull__(1);
1692
1693 #endif
1694 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1695 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1696                         __attribute__nonnull__(pTHX_1)
1697                         __attribute__nonnull__(pTHX_3);
1698
1699 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1700                         __attribute__nonnull__(pTHX_1);
1701
1702 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1703                         __attribute__nonnull__(pTHX_1);
1704
1705 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1706                         __attribute__nonnull__(pTHX_1);
1707
1708 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1709 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1710                         __attribute__nonnull__(pTHX_1);
1711
1712 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1713                         __attribute__nonnull__(pTHX_1);
1714
1715 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1716                         __attribute__nonnull__(pTHX_1);
1717
1718 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1719                         __attribute__nonnull__(pTHX_1);
1720
1721 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1722                         __attribute__nonnull__(pTHX_1);
1723
1724 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1725                         __attribute__nonnull__(pTHX_1);
1726
1727 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1728                         __attribute__nonnull__(pTHX_1);
1729
1730 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1731 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1732 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1733 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1734                         __attribute__nonnull__(pTHX_1);
1735
1736 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1737 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1738 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1739 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1740 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1741                         __attribute__nonnull__(pTHX_1);
1742
1743 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)
1744                         __attribute__nonnull__(pTHX_1)
1745                         __attribute__nonnull__(pTHX_2)
1746                         __attribute__nonnull__(pTHX_3)
1747                         __attribute__nonnull__(pTHX_4)
1748                         __attribute__nonnull__(pTHX_5)
1749                         __attribute__nonnull__(pTHX_6);
1750
1751 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1752                         __attribute__nonnull__(pTHX_1)
1753                         __attribute__nonnull__(pTHX_2)
1754                         __attribute__nonnull__(pTHX_3)
1755                         __attribute__nonnull__(pTHX_4)
1756                         __attribute__nonnull__(pTHX_5);
1757
1758 #ifdef PERL_USES_PL_PIDSTATUS
1759 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1760 #endif
1761 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1762                         __attribute__nonnull__(pTHX_1);
1763
1764 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1765                         __attribute__nonnull__(pTHX_1)
1766                         __attribute__nonnull__(pTHX_2);
1767
1768 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1769                         __attribute__nonnull__(pTHX_1)
1770                         __attribute__nonnull__(pTHX_2)
1771                         __attribute__nonnull__(pTHX_3);
1772
1773 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1774 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1775 PERL_CALLCONV void      Perl_push_scope(pTHX);
1776 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1777 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1778 PERL_CALLCONV void      Perl_regdump(pTHX_ regexp* r)
1779                         __attribute__nonnull__(pTHX_1);
1780
1781 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1782                         __attribute__nonnull__(pTHX_1);
1783
1784 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1785                         __attribute__nonnull__(pTHX_1)
1786                         __attribute__nonnull__(pTHX_2)
1787                         __attribute__nonnull__(pTHX_3)
1788                         __attribute__nonnull__(pTHX_4)
1789                         __attribute__nonnull__(pTHX_6);
1790
1791 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1792 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1793                         __attribute__nonnull__(pTHX_1)
1794                         __attribute__nonnull__(pTHX_2)
1795                         __attribute__nonnull__(pTHX_3);
1796
1797 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)
1798                         __attribute__nonnull__(pTHX_1)
1799                         __attribute__nonnull__(pTHX_3)
1800                         __attribute__nonnull__(pTHX_4);
1801
1802 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1803                         __attribute__nonnull__(pTHX_1);
1804
1805 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1806                         __attribute__nonnull__(pTHX_1)
1807                         __attribute__nonnull__(pTHX_2)
1808                         __attribute__nonnull__(pTHX_3)
1809                         __attribute__nonnull__(pTHX_4)
1810                         __attribute__nonnull__(pTHX_6);
1811
1812 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1813                         __attribute__warn_unused_result__
1814                         __attribute__nonnull__(pTHX_1);
1815
1816 PERL_CALLCONV void      Perl_regprop(pTHX_ SV* sv, const regnode* o)
1817                         __attribute__nonnull__(pTHX_1)
1818                         __attribute__nonnull__(pTHX_2);
1819
1820 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1821                         __attribute__nonnull__(pTHX_1)
1822                         __attribute__nonnull__(pTHX_2);
1823
1824 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1825                         __attribute__pure__
1826                         __attribute__nonnull__(pTHX_1)
1827                         __attribute__nonnull__(pTHX_2)
1828                         __attribute__nonnull__(pTHX_3)
1829                         __attribute__nonnull__(pTHX_4);
1830
1831 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1832 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1833 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1834                         __attribute__nonnull__(pTHX_3);
1835
1836 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1837 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1838                         __attribute__nonnull__(pTHX_1);
1839
1840 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1841                         __attribute__nonnull__(pTHX_1)
1842                         __attribute__nonnull__(pTHX_2);
1843
1844 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1845                         __attribute__nonnull__(pTHX_1)
1846                         __attribute__nonnull__(pTHX_2);
1847
1848 #if !defined(HAS_RENAME)
1849 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1850                         __attribute__nonnull__(pTHX_1)
1851                         __attribute__nonnull__(pTHX_2);
1852
1853 #endif
1854 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1855                         __attribute__malloc__
1856                         __attribute__warn_unused_result__;
1857
1858 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1859                         __attribute__malloc__
1860                         __attribute__warn_unused_result__;
1861
1862 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1863                         __attribute__malloc__
1864                         __attribute__warn_unused_result__;
1865
1866 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1867                         __attribute__malloc__
1868                         __attribute__warn_unused_result__
1869                         __attribute__nonnull__(pTHX_1);
1870
1871 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1872 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1873 PERL_CALLCONV void      Perl_save_aelem(pTHX_ const AV* av, I32 idx, SV **sptr)
1874                         __attribute__nonnull__(pTHX_1)
1875                         __attribute__nonnull__(pTHX_3);
1876
1877 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1878 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1879                         __attribute__nonnull__(pTHX_1);
1880
1881 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1882                         __attribute__nonnull__(pTHX_1);
1883
1884 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1885                         __attribute__nonnull__(pTHX_1);
1886
1887 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1888                         __attribute__nonnull__(pTHX_1);
1889
1890 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1891                         __attribute__nonnull__(pTHX_1)
1892                         __attribute__nonnull__(pTHX_2);
1893
1894 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1895                         __attribute__nonnull__(pTHX_2);
1896
1897 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1898 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1899 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1900 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1901 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1902                         __attribute__nonnull__(pTHX_1);
1903
1904 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1905                         __attribute__nonnull__(pTHX_1);
1906
1907 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1908                         __attribute__nonnull__(pTHX_1);
1909
1910 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1911                         __attribute__nonnull__(pTHX_1);
1912
1913 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1914                         __attribute__nonnull__(pTHX_1);
1915
1916 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1917                         __attribute__nonnull__(pTHX_1)
1918                         __attribute__nonnull__(pTHX_2)
1919                         __attribute__nonnull__(pTHX_3);
1920
1921 PERL_CALLCONV void      Perl_save_hints(pTHX)
1922                         __attribute__noreturn__;
1923
1924 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1925                         __attribute__nonnull__(pTHX_1);
1926
1927 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1928                         __attribute__nonnull__(pTHX_1);
1929
1930 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
1931                         __attribute__nonnull__(pTHX_1);
1932
1933 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
1934                         __attribute__nonnull__(pTHX_1);
1935
1936 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
1937                         __attribute__nonnull__(pTHX_1);
1938
1939 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
1940                         __attribute__nonnull__(pTHX_1);
1941
1942 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
1943                         __attribute__nonnull__(pTHX_1);
1944
1945 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
1946                         __attribute__nonnull__(pTHX_1);
1947
1948 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
1949                         __attribute__nonnull__(pTHX_1);
1950
1951 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
1952                         __attribute__nonnull__(pTHX_1);
1953
1954 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1955 PERL_CALLCONV void      Perl_save_op(pTHX);
1956 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
1957                         __attribute__nonnull__(pTHX_1);
1958
1959 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
1960                         __attribute__nonnull__(pTHX_1);
1961
1962 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
1963                         __attribute__nonnull__(pTHX_1);
1964
1965 PERL_CALLCONV void      Perl_save_re_context(pTHX);
1966 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
1967 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
1968                         __attribute__nonnull__(pTHX_1);
1969
1970 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
1971                         __attribute__nonnull__(pTHX_1);
1972
1973 PERL_CALLCONV SV**      Perl_save_threadsv(pTHX_ PADOFFSET i)
1974                         __attribute__noreturn__;
1975
1976 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
1977 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
1978 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
1979 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
1980 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
1981                         __attribute__nonnull__(pTHX_1);
1982
1983 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1984                         __attribute__nonnull__(pTHX_1)
1985                         __attribute__nonnull__(pTHX_3);
1986
1987 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1988                         __attribute__nonnull__(pTHX_1)
1989                         __attribute__nonnull__(pTHX_3);
1990
1991 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
1992                         __attribute__nonnull__(pTHX_1)
1993                         __attribute__nonnull__(pTHX_2);
1994
1995 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1996                         __attribute__nonnull__(pTHX_1)
1997                         __attribute__nonnull__(pTHX_3);
1998
1999 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2000 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2001                         __attribute__nonnull__(pTHX_1)
2002                         __attribute__nonnull__(pTHX_2)
2003                         __attribute__nonnull__(pTHX_5);
2004
2005 #if !defined(VMS)
2006 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2007                         __attribute__nonnull__(pTHX_1);
2008
2009 #endif
2010 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2011 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2012                         __attribute__nonnull__(pTHX_1);
2013
2014 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2015 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2016 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2017 #else
2018 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2019 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2020 #endif
2021 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2022                         __attribute__nonnull__(pTHX_1)
2023                         __attribute__nonnull__(pTHX_2);
2024
2025 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2026 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2027                         __attribute__nonnull__(pTHX_1);
2028
2029 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2030                         __attribute__nonnull__(pTHX_1);
2031
2032 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2033                         __attribute__nonnull__(pTHX_2)
2034                         __attribute__nonnull__(pTHX_3);
2035
2036 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2037                         __attribute__nonnull__(pTHX_1);
2038
2039 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2040                         __attribute__nonnull__(pTHX_1); */
2041
2042 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2043                         __attribute__nonnull__(pTHX_1);
2044
2045 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2046 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2047                         __attribute__nonnull__(pTHX_1);
2048
2049 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2050                         __attribute__nonnull__(pTHX_1); */
2051
2052 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2053                         __attribute__nonnull__(pTHX_1);
2054
2055 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2056                         __attribute__nonnull__(pTHX_1);
2057
2058 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2059                         __attribute__nonnull__(pTHX_1);
2060
2061 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2062                         __attribute__nonnull__(pTHX_1);
2063
2064 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2065                         __attribute__nonnull__(pTHX_1); */
2066
2067 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2068                         __attribute__nonnull__(pTHX_1);
2069
2070 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2071                         __attribute__nonnull__(pTHX_1);
2072
2073 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2074                         __attribute__nonnull__(pTHX_1);
2075
2076 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2077                         __attribute__nonnull__(pTHX_1);
2078
2079 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2080                         __attribute__nonnull__(pTHX_1)
2081                         __attribute__nonnull__(pTHX_2);
2082
2083 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2084                         __attribute__nonnull__(pTHX_1)
2085                         __attribute__nonnull__(pTHX_2);
2086
2087 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2088                         __attribute__nonnull__(pTHX_1)
2089                         __attribute__nonnull__(pTHX_2);
2090
2091 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2092 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2093                         __attribute__nonnull__(pTHX_1);
2094
2095 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2096                         __attribute__nonnull__(pTHX_1);
2097
2098 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2099                         __attribute__nonnull__(pTHX_1)
2100                         __attribute__nonnull__(pTHX_2);
2101
2102 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2103                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2104                         __attribute__nonnull__(pTHX_1)
2105                         __attribute__nonnull__(pTHX_2);
2106
2107 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2108                         __attribute__nonnull__(pTHX_1)
2109                         __attribute__nonnull__(pTHX_2);
2110
2111 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2112                         __attribute__nonnull__(pTHX_1)
2113                         __attribute__nonnull__(pTHX_2);
2114
2115 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2116                         __attribute__nonnull__(pTHX_1)
2117                         __attribute__nonnull__(pTHX_2); */
2118
2119 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2120                         __attribute__nonnull__(pTHX_1); */
2121
2122 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2123                         __attribute__nonnull__(pTHX_1);
2124
2125 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2126 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2127 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2128                         __attribute__nonnull__(pTHX_1);
2129
2130 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2131                         __attribute__nonnull__(pTHX_1)
2132                         __attribute__nonnull__(pTHX_2);
2133
2134 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2135                         __attribute__nonnull__(pTHX_1)
2136                         __attribute__nonnull__(pTHX_2);
2137
2138 #if defined(USE_LOCALE_COLLATE)
2139 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2140                         __attribute__nonnull__(pTHX_1)
2141                         __attribute__nonnull__(pTHX_2);
2142
2143 #endif
2144 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2145                         __attribute__nonnull__(pTHX_1)
2146                         __attribute__nonnull__(pTHX_2)
2147                         __attribute__nonnull__(pTHX_3)
2148                         __attribute__nonnull__(pTHX_4);
2149
2150 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2151                         __attribute__nonnull__(pTHX_1);
2152
2153 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2154                         __attribute__nonnull__(pTHX_1);
2155
2156 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2157                         __attribute__nonnull__(pTHX_1);
2158
2159 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2160                         __attribute__warn_unused_result__
2161                         __attribute__nonnull__(pTHX_1)
2162                         __attribute__nonnull__(pTHX_2);
2163
2164 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2165 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2166 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2167                         __attribute__nonnull__(pTHX_1);
2168
2169 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2170 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2171                         __attribute__nonnull__(pTHX_1)
2172                         __attribute__nonnull__(pTHX_2);
2173
2174 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2175                         __attribute__nonnull__(pTHX_1);
2176
2177 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2178                         __attribute__nonnull__(pTHX_1);
2179
2180 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2181                         __attribute__nonnull__(pTHX_1)
2182                         __attribute__nonnull__(pTHX_4);
2183
2184 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2185                         __attribute__nonnull__(pTHX_2);
2186
2187 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2188 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2189 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2190 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2191                         __attribute__nonnull__(pTHX_1);
2192
2193 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, MGVTBL *vtbl, const char* name, I32 namlen)
2194                         __attribute__nonnull__(pTHX_1);
2195
2196 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2197                         __attribute__malloc__
2198                         __attribute__warn_unused_result__;
2199
2200 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2201                         __attribute__warn_unused_result__;
2202
2203 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2204 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2205 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2206                         __attribute__nonnull__(pTHX_2);
2207
2208 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2209                         __attribute__nonnull__(pTHX_2);
2210
2211 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2212                         __attribute__nonnull__(pTHX_1); */
2213
2214 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2215                         __attribute__nonnull__(pTHX_1);
2216
2217 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2218                         __attribute__nonnull__(pTHX_1);
2219
2220 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2221                         __attribute__nonnull__(pTHX_1)
2222                         __attribute__nonnull__(pTHX_2);
2223
2224 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2225                         __attribute__nonnull__(pTHX_1)
2226                         __attribute__nonnull__(pTHX_2)
2227                         __attribute__nonnull__(pTHX_3)
2228                         __attribute__nonnull__(pTHX_4)
2229                         __attribute__nonnull__(pTHX_5);
2230
2231 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2232                         __attribute__warn_unused_result__
2233                         __attribute__nonnull__(pTHX_1);
2234
2235 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2236                         __attribute__nonnull__(pTHX_1)
2237                         __attribute__nonnull__(pTHX_2);
2238
2239 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2240 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2241                         __attribute__nonnull__(pTHX_1);
2242
2243 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2244                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2245                         __attribute__nonnull__(pTHX_1)
2246                         __attribute__nonnull__(pTHX_2);
2247
2248 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2249                         __attribute__nonnull__(pTHX_1)
2250                         __attribute__nonnull__(pTHX_2);
2251
2252 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2253                         __attribute__nonnull__(pTHX_1);
2254
2255 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2256                         __attribute__nonnull__(pTHX_1);
2257
2258 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2259                         __attribute__nonnull__(pTHX_1);
2260
2261 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2262                         __attribute__nonnull__(pTHX_1);
2263
2264 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2265                         __attribute__nonnull__(pTHX_1);
2266
2267 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2268                         __attribute__nonnull__(pTHX_1);
2269
2270 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2271                         __attribute__nonnull__(pTHX_1);
2272
2273 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2274                         __attribute__nonnull__(pTHX_1);
2275
2276 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2277                         __attribute__nonnull__(pTHX_1)
2278                         __attribute__nonnull__(pTHX_3);
2279
2280 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2281                         __attribute__nonnull__(pTHX_1);
2282
2283 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2284                         __attribute__nonnull__(pTHX_1);
2285
2286 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2287                         __attribute__nonnull__(pTHX_1); */
2288
2289 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2290                         __attribute__nonnull__(pTHX_1); */
2291
2292 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2293                         __attribute__warn_unused_result__
2294                         __attribute__nonnull__(pTHX_1);
2295
2296 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2297                         __attribute__nonnull__(pTHX_1);
2298
2299 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2300                         __attribute__nonnull__(pTHX_1); */
2301
2302 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2303                         __attribute__nonnull__(pTHX_1);
2304
2305 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2306                         __attribute__nonnull__(pTHX_1);
2307
2308 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, U32 mt)
2309                         __attribute__nonnull__(pTHX_1);
2310
2311 PERL_CALLCONV void      Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2312                         __attribute__nonnull__(pTHX_1);
2313
2314 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2315                         __attribute__nonnull__(pTHX_1)
2316                         __attribute__nonnull__(pTHX_2);
2317
2318 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2319                         __attribute__nonnull__(pTHX_1)
2320                         __attribute__nonnull__(pTHX_2);
2321
2322 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2323                         __attribute__warn_unused_result__
2324                         __attribute__nonnull__(pTHX_1);
2325
2326 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2327                         __attribute__nonnull__(pTHX_1)
2328                         __attribute__nonnull__(pTHX_2)
2329                         __attribute__nonnull__(pTHX_3);
2330
2331 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2332                         __attribute__nonnull__(pTHX_1)
2333                         __attribute__nonnull__(pTHX_2);
2334
2335 PERL_CALLCONV void      Perl_taint_env(pTHX);
2336 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2337                         __attribute__nonnull__(pTHX_2);
2338
2339 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2340                         __attribute__nonnull__(pTHX_1)
2341                         __attribute__nonnull__(pTHX_2)
2342                         __attribute__nonnull__(pTHX_4)
2343                         __attribute__nonnull__(pTHX_5)
2344                         __attribute__nonnull__(pTHX_6);
2345
2346 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2347                         __attribute__nonnull__(pTHX_1)
2348                         __attribute__nonnull__(pTHX_2);
2349
2350 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2351                         __attribute__nonnull__(pTHX_1)
2352                         __attribute__nonnull__(pTHX_2);
2353
2354 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2355                         __attribute__nonnull__(pTHX_1)
2356                         __attribute__nonnull__(pTHX_2);
2357
2358 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2359                         __attribute__nonnull__(pTHX_1)
2360                         __attribute__nonnull__(pTHX_2);
2361
2362 #if defined(UNLINK_ALL_VERSIONS)
2363 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2364                         __attribute__nonnull__(pTHX_1);
2365
2366 #endif
2367 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)
2368                         __attribute__nonnull__(pTHX_1)
2369                         __attribute__nonnull__(pTHX_2)
2370                         __attribute__nonnull__(pTHX_3)
2371                         __attribute__nonnull__(pTHX_5);
2372
2373 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2374                         __attribute__nonnull__(pTHX_1)
2375                         __attribute__nonnull__(pTHX_2)
2376                         __attribute__nonnull__(pTHX_3)
2377                         __attribute__nonnull__(pTHX_4);
2378
2379 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2380 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2381 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2382                         __attribute__nonnull__(pTHX_4);
2383
2384 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2385                         __attribute__nonnull__(pTHX_1)
2386                         __attribute__nonnull__(pTHX_2)
2387                         __attribute__nonnull__(pTHX_4);
2388
2389 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2390                         __attribute__nonnull__(pTHX_1)
2391                         __attribute__nonnull__(pTHX_2)
2392                         __attribute__nonnull__(pTHX_4);
2393
2394 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2395                         __attribute__warn_unused_result__
2396                         __attribute__pure__
2397                         __attribute__nonnull__(pTHX_1)
2398                         __attribute__nonnull__(pTHX_2);
2399
2400 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2401                         __attribute__warn_unused_result__
2402                         __attribute__pure__
2403                         __attribute__nonnull__(pTHX_1)
2404                         __attribute__nonnull__(pTHX_2);
2405
2406 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2407                         __attribute__warn_unused_result__
2408                         __attribute__pure__
2409                         __attribute__nonnull__(pTHX_1);
2410
2411 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2412                         __attribute__nonnull__(pTHX_1)
2413                         __attribute__nonnull__(pTHX_2);
2414
2415 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2416                         __attribute__nonnull__(pTHX_1)
2417                         __attribute__nonnull__(pTHX_2);
2418
2419 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2420                         __attribute__nonnull__(pTHX_1)
2421                         __attribute__nonnull__(pTHX_2);
2422
2423 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2424                         __attribute__nonnull__(pTHX_1);
2425
2426 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2427                         __attribute__nonnull__(pTHX_1);
2428
2429
2430 #ifdef EBCDIC
2431 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2432                         __attribute__nonnull__(pTHX_1);
2433
2434 #else
2435 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2436                         __attribute__nonnull__(pTHX_1); */
2437
2438 #endif
2439
2440 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2441                         __attribute__nonnull__(pTHX_1);
2442
2443
2444 #ifdef EBCDIC
2445 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2446                         __attribute__nonnull__(pTHX_1);
2447
2448 #else
2449 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2450                         __attribute__nonnull__(pTHX_1); */
2451
2452 #endif
2453
2454 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2455                         __attribute__nonnull__(pTHX_1); */
2456
2457 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2458                         __attribute__nonnull__(pTHX_1);
2459
2460 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2461                         __attribute__nonnull__(pTHX_1);
2462
2463 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2464                         __attribute__nonnull__(pTHX_1)
2465                         __attribute__nonnull__(pTHX_2);
2466
2467 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2468                         __attribute__warn_unused_result__
2469                         __attribute__nonnull__(pTHX_1)
2470                         __attribute__nonnull__(pTHX_2);
2471
2472 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2473                         __attribute__nonnull__(pTHX_1);
2474
2475 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2476                         __attribute__nonnull__(pTHX_1);
2477
2478 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2479                         __attribute__nonnull__(pTHX_2);
2480
2481 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2482                         __attribute__nonnull__(pTHX_1);
2483
2484 PERL_CALLCONV U32       Perl_seed(pTHX);
2485 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2486                         __attribute__warn_unused_result__;
2487
2488 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2489 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2490 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2491                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2492                         __attribute__nonnull__(pTHX_1);
2493
2494 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2495                         __attribute__nonnull__(pTHX_1);
2496
2497 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2498                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2499                         __attribute__nonnull__(pTHX_2);
2500
2501 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2502                         __attribute__nonnull__(pTHX_2);
2503
2504 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2505                         __attribute__nonnull__(pTHX_1);
2506
2507 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2508                         __attribute__nonnull__(pTHX_1);
2509
2510 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2511                         __attribute__nonnull__(pTHX_1);
2512
2513 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2514                         __attribute__nonnull__(pTHX_1);
2515
2516 PERL_CALLCONV int       Perl_yylex(pTHX);
2517 PERL_CALLCONV int       Perl_yyparse(pTHX);
2518 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2519                         __attribute__nonnull__(pTHX_1);
2520
2521 #if defined(MYMALLOC)
2522 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2523                         __attribute__nonnull__(pTHX_1);
2524
2525 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2526                         __attribute__nonnull__(pTHX_1);
2527
2528 #endif
2529 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2530                         __attribute__malloc__
2531                         __attribute__warn_unused_result__;
2532
2533 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2534                         __attribute__malloc__
2535                         __attribute__warn_unused_result__;
2536
2537 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2538                         __attribute__malloc__
2539                         __attribute__warn_unused_result__;
2540
2541 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2542 #if defined(PERL_GLOBAL_STRUCT)
2543 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2544 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2545 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2546                         __attribute__nonnull__(pTHX_1);
2547
2548 #endif
2549 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2550 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2551 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2552                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2553                         __attribute__nonnull__(pTHX_1)
2554                         __attribute__nonnull__(pTHX_2);
2555
2556 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2557                         __attribute__nonnull__(pTHX_1)
2558                         __attribute__nonnull__(pTHX_2);
2559
2560 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2561                         __attribute__nonnull__(pTHX_1)
2562                         __attribute__nonnull__(pTHX_2);
2563
2564 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2565                         __attribute__nonnull__(pTHX_1)
2566                         __attribute__nonnull__(pTHX_2); */
2567
2568 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2569                         __attribute__nonnull__(pTHX_1); */
2570
2571 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2572                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2573                         __attribute__nonnull__(pTHX_1)
2574                         __attribute__nonnull__(pTHX_2);
2575
2576 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2577                         __attribute__nonnull__(pTHX_1)
2578                         __attribute__nonnull__(pTHX_2);
2579
2580 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2581                         __attribute__nonnull__(pTHX_1);
2582
2583 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2584                         __attribute__nonnull__(pTHX_1);
2585
2586 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2587                         __attribute__nonnull__(pTHX_1);
2588
2589 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2590                         __attribute__nonnull__(pTHX_1);
2591
2592 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2593                         __attribute__nonnull__(pTHX_1);
2594
2595 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2596                         __attribute__nonnull__(pTHX_1)
2597                         __attribute__nonnull__(pTHX_2);
2598
2599 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2600                         __attribute__nonnull__(pTHX_1);
2601
2602 PERL_CALLCONV void      Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2603                         __attribute__nonnull__(pTHX_1);
2604
2605 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2606                         __attribute__warn_unused_result__;
2607
2608 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2609                         __attribute__nonnull__(pTHX_1)
2610                         __attribute__nonnull__(pTHX_2);
2611
2612 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2613                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2614                         __attribute__nonnull__(pTHX_2)
2615                         __attribute__nonnull__(pTHX_3);
2616
2617 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2618                         __attribute__nonnull__(pTHX_2)
2619                         __attribute__nonnull__(pTHX_3);
2620
2621 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2622                         __attribute__nonnull__(pTHX_2)
2623                         __attribute__nonnull__(pTHX_3)
2624                         __attribute__nonnull__(pTHX_4);
2625
2626 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2627                         __attribute__nonnull__(pTHX_2)
2628                         __attribute__nonnull__(pTHX_3)
2629                         __attribute__nonnull__(pTHX_4);
2630
2631 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2632                         __attribute__nonnull__(pTHX_2)
2633                         __attribute__nonnull__(pTHX_3)
2634                         __attribute__nonnull__(pTHX_4);
2635
2636 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2637                         __attribute__nonnull__(pTHX_2)
2638                         __attribute__nonnull__(pTHX_3);
2639
2640 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2641                         __attribute__nonnull__(pTHX_2);
2642
2643 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2644                         __attribute__nonnull__(pTHX_2);
2645
2646 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2647                         __attribute__nonnull__(pTHX_2);
2648
2649 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2650 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2651 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2652                         __attribute__warn_unused_result__
2653                         __attribute__nonnull__(pTHX_1); */
2654
2655 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2656                         __attribute__warn_unused_result__
2657                         __attribute__nonnull__(pTHX_1); */
2658
2659 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2660                         __attribute__warn_unused_result__
2661                         __attribute__nonnull__(pTHX_1); */
2662
2663 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2664                         __attribute__warn_unused_result__
2665                         __attribute__nonnull__(pTHX_1); */
2666
2667 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2668                         __attribute__warn_unused_result__
2669                         __attribute__nonnull__(pTHX_1); */
2670
2671 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2672                         __attribute__warn_unused_result__
2673                         __attribute__nonnull__(pTHX_1); */
2674
2675 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2676                         __attribute__nonnull__(pTHX_1); */
2677
2678 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2679                         __attribute__nonnull__(pTHX_1);
2680
2681 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2682                         __attribute__nonnull__(pTHX_1);
2683
2684 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2685                         __attribute__nonnull__(pTHX_1);
2686
2687 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2688                         __attribute__nonnull__(pTHX_1); */
2689
2690 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2691                         __attribute__nonnull__(pTHX_1);
2692
2693 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2694 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2695                         __attribute__nonnull__(pTHX_1);
2696
2697 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2698                         __attribute__nonnull__(pTHX_1)
2699                         __attribute__nonnull__(pTHX_2);
2700
2701 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2702 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2703 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2704                         __attribute__noreturn__;
2705
2706 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2707                         __attribute__nonnull__(pTHX_1);
2708
2709 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2710 #if defined(USE_ITHREADS)
2711 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2712                         __attribute__warn_unused_result__
2713                         __attribute__nonnull__(pTHX_4);
2714
2715 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2716                         __attribute__warn_unused_result__
2717                         __attribute__nonnull__(pTHX_2);
2718
2719 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2720                         __attribute__malloc__
2721                         __attribute__warn_unused_result__
2722                         __attribute__nonnull__(pTHX_1)
2723                         __attribute__nonnull__(pTHX_2);
2724
2725 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2726                         __attribute__warn_unused_result__
2727                         __attribute__nonnull__(pTHX_2);
2728
2729 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2730                         __attribute__warn_unused_result__
2731                         __attribute__nonnull__(pTHX_3);
2732
2733 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2734                         __attribute__warn_unused_result__
2735                         __attribute__nonnull__(pTHX_2);
2736
2737 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2738                         __attribute__warn_unused_result__
2739                         __attribute__nonnull__(pTHX_2);
2740
2741 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2742                         __attribute__nonnull__(pTHX_3);
2743
2744 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2745                         __attribute__warn_unused_result__;
2746
2747 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2748                         __attribute__warn_unused_result__
2749                         __attribute__nonnull__(pTHX_2);
2750
2751 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2752                         __attribute__warn_unused_result__
2753                         __attribute__nonnull__(pTHX_2);
2754
2755 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2756                         __attribute__warn_unused_result__
2757                         __attribute__nonnull__(pTHX_2);
2758
2759 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2760                         __attribute__nonnull__(pTHX_1)
2761                         __attribute__nonnull__(pTHX_2)
2762                         __attribute__nonnull__(pTHX_3);
2763
2764 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2765                         __attribute__malloc__
2766                         __attribute__warn_unused_result__;
2767
2768 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2769                         __attribute__warn_unused_result__
2770                         __attribute__nonnull__(pTHX_1)
2771                         __attribute__nonnull__(pTHX_2);
2772
2773 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2774                         __attribute__nonnull__(pTHX_1)
2775                         __attribute__nonnull__(pTHX_3);
2776
2777 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2778                         __attribute__nonnull__(pTHX_1);
2779
2780 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2781 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2782 #  if defined(HAVE_INTERP_INTERN)
2783 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2784                         __attribute__nonnull__(pTHX_1)
2785                         __attribute__nonnull__(pTHX_2);
2786
2787 #  endif
2788 #endif
2789 #if defined(HAVE_INTERP_INTERN)
2790 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2791 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2792 #endif
2793
2794 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2795                         __attribute__warn_unused_result__
2796                         __attribute__nonnull__(pTHX_1);
2797
2798 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2799                         __attribute__warn_unused_result__
2800                         __attribute__nonnull__(pTHX_1);
2801
2802
2803 #if defined(PERL_OLD_COPY_ON_WRITE)
2804 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv)
2805                         __attribute__nonnull__(pTHX_1);
2806
2807 #endif
2808
2809 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2810 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2811 #ifdef NO_MATHOMS
2812 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2813 #else
2814 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2815 #endif
2816 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2817
2818 END_EXTERN_C
2819
2820 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2821 STATIC I32      S_do_trans_simple(pTHX_ SV *sv)
2822                         __attribute__warn_unused_result__
2823                         __attribute__nonnull__(pTHX_1);
2824
2825 STATIC I32      S_do_trans_count(pTHX_ SV *sv)
2826                         __attribute__warn_unused_result__
2827                         __attribute__nonnull__(pTHX_1);
2828
2829 STATIC I32      S_do_trans_complex(pTHX_ SV *sv)
2830                         __attribute__warn_unused_result__
2831                         __attribute__nonnull__(pTHX_1);
2832
2833 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV *sv)
2834                         __attribute__warn_unused_result__
2835                         __attribute__nonnull__(pTHX_1);
2836
2837 STATIC I32      S_do_trans_count_utf8(pTHX_ SV *sv)
2838                         __attribute__warn_unused_result__
2839                         __attribute__nonnull__(pTHX_1);
2840
2841 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV *sv)
2842                         __attribute__warn_unused_result__
2843                         __attribute__nonnull__(pTHX_1);
2844
2845 #endif
2846
2847 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2848 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2849                         __attribute__nonnull__(pTHX_1);
2850
2851 STATIC void     S_require_errno(pTHX_ GV *gv)
2852                         __attribute__nonnull__(pTHX_1);
2853
2854 #endif
2855
2856 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2857 STATIC void     S_hsplit(pTHX_ HV *hv)
2858                         __attribute__nonnull__(pTHX_1);
2859
2860 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2861                         __attribute__nonnull__(pTHX_1);
2862
2863 STATIC HE*      S_new_he(pTHX)
2864                         __attribute__malloc__
2865                         __attribute__warn_unused_result__;
2866
2867 STATIC HEK*     S_save_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
2868                         __attribute__malloc__
2869                         __attribute__warn_unused_result__
2870                         __attribute__nonnull__(pTHX_1);
2871
2872 STATIC void     S_hv_magic_check(pTHX_ HV *hv, bool *needs_copy, bool *needs_store)
2873                         __attribute__nonnull__(pTHX_1)
2874                         __attribute__nonnull__(pTHX_2)
2875                         __attribute__nonnull__(pTHX_3);
2876
2877 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2878 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2879                         __attribute__warn_unused_result__
2880                         __attribute__nonnull__(pTHX_1);
2881
2882 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2883                         __attribute__noreturn__
2884                         __attribute__nonnull__(pTHX_2)
2885                         __attribute__nonnull__(pTHX_4);
2886
2887 STATIC struct xpvhv_aux*        S_hv_auxinit(pTHX_ HV *hv)
2888                         __attribute__nonnull__(pTHX_1);
2889
2890 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2891 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2892 #endif
2893
2894 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2895 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2896                         __attribute__nonnull__(pTHX_2);
2897
2898 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
2899                         __attribute__nonnull__(pTHX_1)
2900                         __attribute__nonnull__(pTHX_2)
2901                         __attribute__nonnull__(pTHX_3);
2902
2903 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
2904                         __attribute__nonnull__(pTHX_1)
2905                         __attribute__nonnull__(pTHX_2)
2906                         __attribute__nonnull__(pTHX_3);
2907
2908 STATIC void     S_restore_magic(pTHX_ const void *p)
2909                         __attribute__nonnull__(pTHX_1);
2910
2911 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
2912                         __attribute__nonnull__(pTHX_1);
2913
2914
2915 #endif
2916
2917 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2918 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
2919                         __attribute__warn_unused_result__
2920                         __attribute__nonnull__(pTHX_1);
2921
2922 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
2923                         __attribute__warn_unused_result__
2924                         __attribute__nonnull__(pTHX_1);
2925
2926 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
2927                         __attribute__warn_unused_result__
2928                         __attribute__nonnull__(pTHX_1);
2929
2930 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
2931                         __attribute__warn_unused_result__
2932                         __attribute__nonnull__(pTHX_1);
2933
2934 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
2935                         __attribute__warn_unused_result__
2936                         __attribute__nonnull__(pTHX_1);
2937
2938 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
2939                         __attribute__warn_unused_result__
2940                         __attribute__nonnull__(pTHX_1);
2941
2942 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
2943                         __attribute__warn_unused_result__
2944                         __attribute__nonnull__(pTHX_1);
2945
2946 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
2947                         __attribute__warn_unused_result__
2948                         __attribute__nonnull__(pTHX_1);
2949
2950 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
2951                         __attribute__warn_unused_result__
2952                         __attribute__nonnull__(pTHX_1);
2953
2954 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
2955                         __attribute__warn_unused_result__
2956                         __attribute__nonnull__(pTHX_1);
2957
2958 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
2959                         __attribute__warn_unused_result__
2960                         __attribute__nonnull__(pTHX_1);
2961
2962 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
2963                         __attribute__warn_unused_result__
2964                         __attribute__nonnull__(pTHX_1);
2965
2966 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
2967                         __attribute__warn_unused_result__
2968                         __attribute__nonnull__(pTHX_1);
2969
2970 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
2971                         __attribute__warn_unused_result__
2972                         __attribute__nonnull__(pTHX_1);
2973
2974 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
2975                         __attribute__warn_unused_result__
2976                         __attribute__nonnull__(pTHX_1);
2977
2978 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
2979                         __attribute__warn_unused_result__
2980                         __attribute__nonnull__(pTHX_1);
2981
2982 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
2983                         __attribute__warn_unused_result__
2984                         __attribute__nonnull__(pTHX_1);
2985
2986 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
2987                         __attribute__warn_unused_result__
2988                         __attribute__nonnull__(pTHX_1);
2989
2990 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
2991                         __attribute__warn_unused_result__
2992                         __attribute__nonnull__(pTHX_1);
2993
2994 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
2995                         __attribute__warn_unused_result__
2996                         __attribute__nonnull__(pTHX_1);
2997
2998 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
2999                         __attribute__warn_unused_result__
3000                         __attribute__nonnull__(pTHX_1);
3001
3002 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3003                         __attribute__warn_unused_result__
3004                         __attribute__nonnull__(pTHX_1);
3005
3006 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3007                         __attribute__warn_unused_result__
3008                         __attribute__nonnull__(pTHX_1);
3009
3010 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3011                         __attribute__warn_unused_result__
3012                         __attribute__nonnull__(pTHX_1);
3013
3014 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3015                         __attribute__warn_unused_result__
3016                         __attribute__nonnull__(pTHX_1);
3017
3018 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3019                         __attribute__warn_unused_result__
3020                         __attribute__nonnull__(pTHX_1);
3021
3022 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3023                         __attribute__warn_unused_result__
3024                         __attribute__nonnull__(pTHX_1);
3025
3026 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3027                         __attribute__warn_unused_result__
3028                         __attribute__nonnull__(pTHX_1);
3029
3030 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3031                         __attribute__warn_unused_result__
3032                         __attribute__nonnull__(pTHX_1);
3033
3034 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3035                         __attribute__warn_unused_result__
3036                         __attribute__nonnull__(pTHX_1);
3037
3038 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3039                         __attribute__warn_unused_result__
3040                         __attribute__nonnull__(pTHX_1);
3041
3042 PERL_CALLCONV OP*       Perl_ck_say(pTHX_ OP *o)
3043                         __attribute__warn_unused_result__
3044                         __attribute__nonnull__(pTHX_1);
3045
3046 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3047                         __attribute__warn_unused_result__
3048                         __attribute__nonnull__(pTHX_1);
3049
3050 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3051                         __attribute__warn_unused_result__
3052                         __attribute__nonnull__(pTHX_1);
3053
3054 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3055                         __attribute__warn_unused_result__
3056                         __attribute__nonnull__(pTHX_1);
3057
3058 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3059                         __attribute__warn_unused_result__
3060                         __attribute__nonnull__(pTHX_1);
3061
3062 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3063                         __attribute__warn_unused_result__
3064                         __attribute__nonnull__(pTHX_1);
3065
3066 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3067                         __attribute__warn_unused_result__
3068                         __attribute__nonnull__(pTHX_1);
3069
3070 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3071                         __attribute__warn_unused_result__
3072                         __attribute__nonnull__(pTHX_1);
3073
3074 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3075                         __attribute__warn_unused_result__
3076                         __attribute__nonnull__(pTHX_1);
3077
3078 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3079                         __attribute__warn_unused_result__
3080                         __attribute__nonnull__(pTHX_1);
3081
3082 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3083                         __attribute__warn_unused_result__
3084                         __attribute__nonnull__(pTHX_1);
3085
3086 STATIC bool     S_is_handle_constructor(pTHX_ const OP *o, I32 numargs)
3087                         __attribute__warn_unused_result__
3088                         __attribute__nonnull__(pTHX_1);
3089
3090 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3091                         __attribute__warn_unused_result__;
3092
3093 STATIC void     S_cop_free(pTHX_ COP *cop)
3094                         __attribute__nonnull__(pTHX_1);
3095
3096 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3097 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3098                         __attribute__nonnull__(pTHX_1);
3099
3100 STATIC OP*      S_newDEFSVOP(pTHX)
3101                         __attribute__warn_unused_result__;
3102
3103 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3104                         __attribute__warn_unused_result__
3105                         __attribute__nonnull__(pTHX_3)
3106                         __attribute__nonnull__(pTHX_4);
3107
3108 STATIC void     S_simplify_sort(pTHX_ OP *o)
3109                         __attribute__nonnull__(pTHX_1);
3110
3111 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3112                         __attribute__nonnull__(pTHX_1);
3113
3114 STATIC bool     S_scalar_mod_type(pTHX_ const OP *o, I32 type)
3115                         __attribute__nonnull__(pTHX_1);
3116
3117 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3118                         __attribute__nonnull__(pTHX_3);
3119
3120 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3121                         __attribute__nonnull__(pTHX_1);
3122
3123 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3124                         __attribute__nonnull__(pTHX_1)
3125                         __attribute__nonnull__(pTHX_2);
3126
3127 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3128                         __attribute__nonnull__(pTHX_1)
3129                         __attribute__nonnull__(pTHX_2)
3130                         __attribute__nonnull__(pTHX_4);
3131
3132 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3133                         __attribute__nonnull__(pTHX_2)
3134                         __attribute__nonnull__(pTHX_3)
3135                         __attribute__nonnull__(pTHX_4);
3136
3137 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3138                         __attribute__nonnull__(pTHX_1);
3139
3140 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3141                         __attribute__warn_unused_result__
3142                         __attribute__nonnull__(pTHX_1);
3143
3144 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3145                         __attribute__warn_unused_result__
3146                         __attribute__nonnull__(pTHX_1)
3147                         __attribute__nonnull__(pTHX_2);
3148
3149 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3150                         __attribute__warn_unused_result__
3151                         __attribute__nonnull__(pTHX_1)
3152                         __attribute__nonnull__(pTHX_2);
3153
3154 STATIC bool     S_looks_like_bool(pTHX_ OP* o)
3155                         __attribute__nonnull__(pTHX_1);
3156
3157 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3158                         __attribute__nonnull__(pTHX_2);
3159
3160 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3161 #endif
3162 #if defined(PL_OP_SLAB_ALLOC)
3163 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
3164                         __attribute__malloc__
3165                         __attribute__warn_unused_result__;
3166
3167 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3168                         __attribute__nonnull__(pTHX_1);
3169
3170 #endif
3171
3172 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3173 STATIC void     S_find_beginning(pTHX);
3174 STATIC void     S_forbid_setid(pTHX_ const char * s)
3175                         __attribute__nonnull__(pTHX_1);
3176
3177 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3178 STATIC void     S_init_interp(pTHX);
3179 STATIC void     S_init_ids(pTHX);
3180 STATIC void     S_init_lexer(pTHX);
3181 STATIC void     S_init_main_stash(pTHX);
3182 STATIC void     S_init_perllib(pTHX);
3183 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3184                         __attribute__nonnull__(pTHX_2);
3185
3186 STATIC void     S_init_predump_symbols(pTHX);
3187 STATIC void     S_my_exit_jump(pTHX)
3188                         __attribute__noreturn__;
3189
3190 STATIC void     S_nuke_stacks(pTHX);
3191 STATIC void     S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv)
3192                         __attribute__nonnull__(pTHX_1)
3193                         __attribute__nonnull__(pTHX_3);
3194
3195 STATIC void     S_usage(pTHX_ const char *name)
3196                         __attribute__nonnull__(pTHX_1);
3197
3198 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname)
3199                         __attribute__nonnull__(pTHX_1)
3200                         __attribute__nonnull__(pTHX_2);
3201
3202 #  if defined(IAMSUID)
3203 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3204 #  endif
3205 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3206 STATIC void     S_run_body(pTHX_ I32 oldscope)
3207                         __attribute__noreturn__;
3208
3209 STATIC void     S_call_body(pTHX_ const OP *myop, bool is_eval)
3210                         __attribute__nonnull__(pTHX_1);
3211
3212 STATIC void*    S_call_list_body(pTHX_ CV *cv)
3213                         __attribute__nonnull__(pTHX_1);
3214
3215 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3216                         __attribute__nonnull__(pTHX_1);
3217
3218 #endif
3219
3220 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3221 STATIC SV*      S_refto(pTHX_ SV* sv)
3222                         __attribute__warn_unused_result__
3223                         __attribute__nonnull__(pTHX_1);
3224
3225 #endif
3226
3227 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3228 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3229                         __attribute__nonnull__(pTHX_1)
3230                         __attribute__nonnull__(pTHX_2)
3231                         __attribute__nonnull__(pTHX_3)
3232                         __attribute__nonnull__(pTHX_4);
3233
3234 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
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_mul128(pTHX_ SV *sv, U8 m)
3241                         __attribute__nonnull__(pTHX_1);
3242
3243 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3244                         __attribute__nonnull__(pTHX_1);
3245
3246 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3247                         __attribute__nonnull__(pTHX_1);
3248
3249 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3250                         __attribute__warn_unused_result__
3251                         __attribute__nonnull__(pTHX_1);
3252
3253 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3254                         __attribute__nonnull__(pTHX_1)
3255                         __attribute__nonnull__(pTHX_2);
3256
3257 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3258                         __attribute__nonnull__(pTHX_1)
3259                         __attribute__nonnull__(pTHX_2);
3260
3261 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3262                         __attribute__warn_unused_result__
3263                         __attribute__nonnull__(pTHX_1)
3264                         __attribute__nonnull__(pTHX_2);
3265
3266 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3267                         __attribute__nonnull__(1)
3268                         __attribute__nonnull__(2);
3269
3270 STATIC char     S_first_symbol(const char *pat, const char *patend)
3271                         __attribute__nonnull__(1)
3272                         __attribute__nonnull__(2);
3273
3274 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3275                         __attribute__warn_unused_result__
3276                         __attribute__nonnull__(pTHX_1);
3277
3278 #endif
3279
3280 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3281 STATIC OP*      S_docatch(pTHX_ OP *o)
3282                         __attribute__warn_unused_result__;
3283
3284 STATIC void     S_docatch_body(pTHX);
3285 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3286                         __attribute__warn_unused_result__
3287                         __attribute__nonnull__(pTHX_1)
3288                         __attribute__nonnull__(pTHX_2)
3289                         __attribute__nonnull__(pTHX_3)
3290                         __attribute__nonnull__(pTHX_4);
3291
3292 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3293                         __attribute__warn_unused_result__
3294                         __attribute__nonnull__(pTHX_1);
3295
3296 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3297                         __attribute__warn_unused_result__;
3298
3299 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3300                         __attribute__warn_unused_result__;
3301
3302 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3303                         __attribute__warn_unused_result__;
3304
3305 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3306                         __attribute__warn_unused_result__
3307                         __attribute__nonnull__(pTHX_1);
3308
3309 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3310                         __attribute__warn_unused_result__;
3311
3312 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3313                         __attribute__warn_unused_result__;
3314
3315 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3316                         __attribute__warn_unused_result__
3317                         __attribute__nonnull__(pTHX_1);
3318
3319 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3320                         __attribute__warn_unused_result__;
3321
3322 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3323                         __attribute__nonnull__(pTHX_2);
3324
3325 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3326                         __attribute__warn_unused_result__;
3327
3328 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3329                         __attribute__warn_unused_result__
3330                         __attribute__nonnull__(pTHX_1)
3331                         __attribute__nonnull__(pTHX_2);
3332
3333 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3334                         __attribute__warn_unused_result__
3335                         __attribute__nonnull__(pTHX_1)
3336                         __attribute__nonnull__(pTHX_2);
3337
3338 STATIC bool     S_path_is_absolute(pTHX_ const char *name)
3339                         __attribute__warn_unused_result__
3340                         __attribute__nonnull__(pTHX_1);
3341
3342 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3343                         __attribute__warn_unused_result__
3344                         __attribute__nonnull__(pTHX_2);
3345
3346 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3347                         __attribute__warn_unused_result__
3348                         __attribute__nonnull__(pTHX_1);
3349
3350 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3351                         __attribute__warn_unused_result__
3352                         __attribute__nonnull__(pTHX_1)
3353                         __attribute__nonnull__(pTHX_2);
3354
3355 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3356                         __attribute__nonnull__(pTHX_1);
3357
3358 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3359 #endif
3360
3361 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3362 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3363                         __attribute__nonnull__(pTHX_1)
3364                         __attribute__nonnull__(pTHX_2)
3365                         __attribute__nonnull__(pTHX_3);
3366
3367 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
3368                         __attribute__warn_unused_result__
3369                         __attribute__nonnull__(pTHX_1)
3370                         __attribute__nonnull__(pTHX_2);
3371
3372 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3373                         __attribute__warn_unused_result__
3374                         __attribute__nonnull__(pTHX_1);
3375
3376 #endif
3377
3378 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3379 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3380                         __attribute__nonnull__(pTHX_1)
3381                         __attribute__nonnull__(pTHX_2);
3382
3383 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3384                         __attribute__nonnull__(pTHX_1)
3385                         __attribute__nonnull__(pTHX_2);
3386
3387 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3388                         __attribute__nonnull__(pTHX_1)
3389                         __attribute__nonnull__(pTHX_2);
3390
3391 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3392                         __attribute__nonnull__(pTHX_1)
3393                         __attribute__nonnull__(pTHX_2);
3394
3395 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3396                         __attribute__nonnull__(pTHX_1)
3397                         __attribute__nonnull__(pTHX_2);
3398
3399 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3400                         __attribute__nonnull__(pTHX_1)
3401                         __attribute__nonnull__(pTHX_2);
3402
3403 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3404                         __attribute__nonnull__(pTHX_1)
3405                         __attribute__nonnull__(pTHX_2);
3406
3407 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3408                         __attribute__nonnull__(pTHX_1)
3409                         __attribute__nonnull__(pTHX_2);
3410
3411 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3412                         __attribute__nonnull__(pTHX_1)
3413                         __attribute__nonnull__(pTHX_2);
3414
3415 #endif
3416
3417 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3418 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3419                         __attribute__nonnull__(pTHX_1)
3420                         __attribute__nonnull__(pTHX_2)
3421                         __attribute__nonnull__(pTHX_3);
3422
3423 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3424                         __attribute__nonnull__(pTHX_1);
3425
3426 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3427 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3428                         __attribute__warn_unused_result__
3429                         __attribute__nonnull__(pTHX_1)
3430                         __attribute__nonnull__(pTHX_2);
3431
3432 #  endif
3433 #endif
3434
3435 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3436 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp)
3437                         __attribute__nonnull__(pTHX_1)
3438                         __attribute__nonnull__(pTHX_3);
3439
3440 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3441                         __attribute__nonnull__(pTHX_1);
3442
3443 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp)
3444                         __attribute__nonnull__(pTHX_1)
3445                         __attribute__nonnull__(pTHX_2);
3446
3447 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first)
3448                         __attribute__nonnull__(pTHX_1)
3449                         __attribute__nonnull__(pTHX_2);
3450
3451 STATIC void     S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s, STRLEN *lenp)
3452                         __attribute__nonnull__(pTHX_1)
3453                         __attribute__nonnull__(pTHX_3)
3454                         __attribute__nonnull__(pTHX_4);
3455
3456 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state)
3457                         __attribute__nonnull__(pTHX_1);
3458
3459 STATIC I32      S_regcurly(pTHX_ const char *)
3460                         __attribute__warn_unused_result__
3461                         __attribute__nonnull__(pTHX_1);
3462
3463 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3464                         __attribute__nonnull__(pTHX_1);
3465
3466 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp)
3467                         __attribute__nonnull__(pTHX_1)
3468                         __attribute__nonnull__(pTHX_2);
3469
3470 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
3471                         __attribute__nonnull__(pTHX_1)
3472                         __attribute__nonnull__(pTHX_3);
3473
3474 STATIC void     S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3475                         __attribute__nonnull__(pTHX_1)
3476                         __attribute__nonnull__(pTHX_2)
3477                         __attribute__nonnull__(pTHX_3);
3478
3479 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3480                         __attribute__nonnull__(pTHX_1)
3481                         __attribute__nonnull__(pTHX_2)
3482                         __attribute__nonnull__(pTHX_3);
3483
3484 STATIC char*    S_regwhite(pTHX_ char *p, const char *e)
3485                         __attribute__nonnull__(pTHX_1)
3486                         __attribute__nonnull__(pTHX_2);
3487
3488 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t *state)
3489                         __attribute__nonnull__(pTHX_1);
3490
3491 #  ifdef DEBUGGING
3492 STATIC regnode* S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l)
3493                         __attribute__nonnull__(pTHX_1)
3494                         __attribute__nonnull__(pTHX_2)
3495                         __attribute__nonnull__(pTHX_4);
3496
3497 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3498                         __attribute__nonnull__(pTHX_1);
3499
3500 #  endif
3501 STATIC void     S_scan_commit(pTHX_ struct RExC_state_t* state, struct scan_data_t *data)
3502                         __attribute__nonnull__(pTHX_1)
3503                         __attribute__nonnull__(pTHX_2);
3504
3505 STATIC void     S_cl_anything(pTHX_ struct RExC_state_t* state, struct regnode_charclass_class *cl)
3506                         __attribute__nonnull__(pTHX_1)
3507                         __attribute__nonnull__(pTHX_2);
3508
3509 STATIC int      S_cl_is_anything(pTHX_ const struct regnode_charclass_class *cl)
3510                         __attribute__nonnull__(pTHX_1);
3511
3512 STATIC void     S_cl_init(pTHX_ struct RExC_state_t* state, struct regnode_charclass_class *cl)
3513                         __attribute__nonnull__(pTHX_1)
3514                         __attribute__nonnull__(pTHX_2);
3515
3516 STATIC void     S_cl_init_zero(pTHX_ struct RExC_state_t* state, struct regnode_charclass_class *cl)
3517                         __attribute__nonnull__(pTHX_1)
3518                         __attribute__nonnull__(pTHX_2);
3519
3520 STATIC void     S_cl_and(pTHX_ struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3521                         __attribute__nonnull__(pTHX_1)
3522                         __attribute__nonnull__(pTHX_2);
3523
3524 STATIC void     S_cl_or(pTHX_ struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3525                         __attribute__nonnull__(pTHX_1)
3526                         __attribute__nonnull__(pTHX_2)
3527                         __attribute__nonnull__(pTHX_3);
3528
3529 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)
3530                         __attribute__nonnull__(pTHX_1)
3531                         __attribute__nonnull__(pTHX_2)
3532                         __attribute__nonnull__(pTHX_3)
3533                         __attribute__nonnull__(pTHX_4);
3534
3535 STATIC I32      S_add_data(pTHX_ struct RExC_state_t* state, I32 n, const char *s)
3536                         __attribute__nonnull__(pTHX_1)
3537                         __attribute__nonnull__(pTHX_3);
3538
3539 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3540                         __attribute__noreturn__
3541                         __attribute__nonnull__(pTHX_1)
3542                         __attribute__nonnull__(pTHX_2);
3543
3544 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3545                         __attribute__nonnull__(pTHX_1);
3546
3547 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3548                         __attribute__nonnull__(pTHX_1);
3549
3550
3551 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags)
3552                         __attribute__nonnull__(pTHX_1)
3553                         __attribute__nonnull__(pTHX_2)
3554                         __attribute__nonnull__(pTHX_3)
3555                         __attribute__nonnull__(pTHX_4)
3556                         __attribute__nonnull__(pTHX_5);
3557
3558 #endif
3559
3560 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3561 STATIC I32      S_regmatch(pTHX_ regnode *prog)
3562                         __attribute__warn_unused_result__
3563                         __attribute__nonnull__(pTHX_1);
3564
3565 STATIC I32      S_regrepeat(pTHX_ const regnode *p, I32 max)
3566                         __attribute__warn_unused_result__
3567                         __attribute__nonnull__(pTHX_1);
3568
3569 STATIC I32      S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp)
3570                         __attribute__warn_unused_result__
3571                         __attribute__nonnull__(pTHX_1)
3572                         __attribute__nonnull__(pTHX_3);
3573
3574 STATIC I32      S_regtry(pTHX_ regexp *prog, char *startpos)
3575                         __attribute__warn_unused_result__
3576                         __attribute__nonnull__(pTHX_1)
3577                         __attribute__nonnull__(pTHX_2);
3578
3579 STATIC bool     S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3580                         __attribute__warn_unused_result__
3581                         __attribute__nonnull__(pTHX_1)
3582                         __attribute__nonnull__(pTHX_2);
3583
3584 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3585 STATIC char*    S_regcppop(pTHX);
3586 STATIC void     S_cache_re(pTHX_ regexp *prog)
3587                         __attribute__nonnull__(pTHX_1);
3588
3589 STATIC U8*      S_reghop(pTHX_ U8 *pos, I32 off)
3590                         __attribute__warn_unused_result__
3591                         __attribute__nonnull__(pTHX_1);
3592
3593 STATIC U8*      S_reghop3(pTHX_ U8 *pos, I32 off, U8 *lim)
3594                         __attribute__warn_unused_result__
3595                         __attribute__nonnull__(pTHX_1)
3596                         __attribute__nonnull__(pTHX_3);
3597
3598 STATIC U8*      S_reghopmaybe(pTHX_ U8 *pos, I32 off)
3599                         __attribute__warn_unused_result__
3600                         __attribute__nonnull__(pTHX_1);
3601
3602 STATIC U8*      S_reghopmaybe3(pTHX_ U8 *pos, I32 off, U8 *lim)
3603                         __attribute__warn_unused_result__
3604                         __attribute__nonnull__(pTHX_1)
3605                         __attribute__nonnull__(pTHX_3);
3606
3607 STATIC char*    S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
3608                         __attribute__warn_unused_result__
3609                         __attribute__nonnull__(pTHX_1)
3610                         __attribute__nonnull__(pTHX_2)
3611                         __attribute__nonnull__(pTHX_3)
3612                         __attribute__nonnull__(pTHX_4);
3613
3614 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3615                         __attribute__nonnull__(pTHX_1);
3616
3617 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3618                         __attribute__nonnull__(pTHX_1);
3619
3620 #endif
3621
3622 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3623 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3624 STATIC void     S_debprof(pTHX_ const OP *o)
3625                         __attribute__nonnull__(pTHX_1);
3626
3627 STATIC void     S_sequence(pTHX_ const OP *o);
3628 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3629 #endif
3630
3631 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3632 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3633                         __attribute__nonnull__(pTHX_1);
3634
3635 #endif
3636
3637 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3638 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3639                         __attribute__nonnull__(pTHX_1)
3640                         __attribute__nonnull__(pTHX_2);
3641
3642 #endif
3643
3644 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3645 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3646                         __attribute__nonnull__(pTHX_1)
3647                         __attribute__nonnull__(pTHX_2);
3648
3649 #endif
3650
3651 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3652 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3653                         __attribute__warn_unused_result__
3654                         __attribute__nonnull__(1)
3655                         __attribute__nonnull__(5);
3656
3657 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3658                         __attribute__nonnull__(pTHX_1);
3659
3660 STATIC void     S_not_a_number(pTHX_ SV *sv)
3661                         __attribute__nonnull__(pTHX_1);
3662
3663 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3664                         __attribute__nonnull__(pTHX_1);
3665
3666 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3667                         __attribute__nonnull__(pTHX_1)
3668                         __attribute__nonnull__(pTHX_2);
3669
3670 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3671                         __attribute__warn_unused_result__;
3672
3673 #  ifdef DEBUGGING
3674 STATIC void     S_del_sv(pTHX_ SV *p)
3675                         __attribute__nonnull__(pTHX_1);
3676
3677 #  endif
3678 #  if !defined(NV_PRESERVES_UV)
3679 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3680                         __attribute__nonnull__(pTHX_1);
3681
3682 #  endif
3683 STATIC I32      S_expect_number(pTHX_ char** pattern)
3684                         __attribute__warn_unused_result__
3685                         __attribute__nonnull__(pTHX_1);
3686
3687 #
3688 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)
3689                         __attribute__nonnull__(pTHX_1)
3690                         __attribute__nonnull__(pTHX_2)
3691                         __attribute__nonnull__(pTHX_3)
3692                         __attribute__nonnull__(pTHX_5)
3693                         __attribute__nonnull__(pTHX_7)
3694                         __attribute__nonnull__(pTHX_8)
3695                         __attribute__nonnull__(pTHX_9);
3696
3697 STATIC bool     S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, const U8 *s, const U8 *start)
3698                         __attribute__nonnull__(pTHX_1)
3699                         __attribute__nonnull__(pTHX_2)
3700                         __attribute__nonnull__(pTHX_3)
3701                         __attribute__nonnull__(pTHX_6)
3702                         __attribute__nonnull__(pTHX_7);
3703
3704 STATIC char *   S_stringify_regexp(pTHX_ SV *sv, MAGIC *mg, STRLEN *lp)
3705                         __attribute__nonnull__(pTHX_1)
3706                         __attribute__nonnull__(pTHX_2);
3707
3708 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3709                         __attribute__nonnull__(2)
3710                         __attribute__nonnull__(3);
3711
3712 #if defined(PERL_OLD_COPY_ON_WRITE)
3713 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
3714                         __attribute__nonnull__(pTHX_1)
3715                         __attribute__nonnull__(pTHX_2)
3716                         __attribute__nonnull__(pTHX_4);
3717
3718 #endif
3719 #endif
3720
3721 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3722 STATIC void     S_check_uni(pTHX);
3723 STATIC void     S_force_next(pTHX_ I32 type);
3724 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3725                         __attribute__nonnull__(pTHX_1);
3726
3727 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3728                         __attribute__nonnull__(pTHX_1);
3729
3730 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3731                         __attribute__nonnull__(pTHX_1);
3732
3733 STATIC int      S_pending_ident(pTHX);
3734 STATIC char*    S_scan_const(pTHX_ char *start)
3735                         __attribute__warn_unused_result__
3736                         __attribute__nonnull__(pTHX_1);
3737
3738 STATIC char*    S_scan_formline(pTHX_ char *s)
3739                         __attribute__warn_unused_result__
3740                         __attribute__nonnull__(pTHX_1);
3741
3742 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3743                         __attribute__warn_unused_result__
3744                         __attribute__nonnull__(pTHX_1);
3745
3746 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3747                         __attribute__nonnull__(pTHX_1)
3748                         __attribute__nonnull__(pTHX_2)
3749                         __attribute__nonnull__(pTHX_3);
3750
3751 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3752                         __attribute__warn_unused_result__
3753                         __attribute__nonnull__(pTHX_1);
3754
3755 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3756                         __attribute__warn_unused_result__
3757                         __attribute__nonnull__(pTHX_1);
3758
3759 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3760                         __attribute__warn_unused_result__
3761                         __attribute__nonnull__(pTHX_1);
3762
3763 STATIC char*    S_scan_subst(pTHX_ char *start)
3764                         __attribute__warn_unused_result__
3765                         __attribute__nonnull__(pTHX_1);
3766
3767 STATIC char*    S_scan_trans(pTHX_ char *start)
3768                         __attribute__warn_unused_result__
3769                         __attribute__nonnull__(pTHX_1);
3770
3771 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3772                         __attribute__nonnull__(pTHX_1)
3773                         __attribute__nonnull__(pTHX_2)
3774                         __attribute__nonnull__(pTHX_5);
3775
3776 STATIC char*    S_skipspace(pTHX_ char *s)
3777                         __attribute__warn_unused_result__
3778                         __attribute__nonnull__(pTHX_1);
3779
3780 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3781                         __attribute__warn_unused_result__
3782                         __attribute__nonnull__(pTHX_1);
3783
3784 STATIC void     S_checkcomma(pTHX_ char *s, const char *name, const char *what)
3785                         __attribute__nonnull__(pTHX_1)
3786                         __attribute__nonnull__(pTHX_2)
3787                         __attribute__nonnull__(pTHX_3);
3788
3789 STATIC bool     S_feature_is_enabled(pTHX_ char* name, STRLEN namelen)
3790                         __attribute__nonnull__(pTHX_1);
3791
3792 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3793                         __attribute__nonnull__(pTHX_1);
3794
3795 STATIC void     S_incline(pTHX_ char *s)
3796                         __attribute__nonnull__(pTHX_1);
3797
3798 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
3799                         __attribute__nonnull__(pTHX_1);
3800
3801 STATIC int      S_intuit_more(pTHX_ char *s)
3802                         __attribute__nonnull__(pTHX_1);
3803
3804 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3805                         __attribute__nonnull__(pTHX_3);
3806
3807 STATIC void     S_missingterm(pTHX_ char *s)
3808                         __attribute__noreturn__;
3809
3810 STATIC void     S_no_op(pTHX_ const char *what, char *s)
3811                         __attribute__nonnull__(pTHX_1);
3812
3813 STATIC void     S_set_csh(pTHX);
3814 STATIC I32      S_sublex_done(pTHX)
3815                         __attribute__warn_unused_result__;
3816
3817 STATIC I32      S_sublex_push(pTHX)
3818                         __attribute__warn_unused_result__;
3819
3820 STATIC I32      S_sublex_start(pTHX)
3821                         __attribute__warn_unused_result__;
3822
3823 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
3824                         __attribute__warn_unused_result__
3825                         __attribute__nonnull__(pTHX_1)
3826                         __attribute__nonnull__(pTHX_2);
3827
3828 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
3829                         __attribute__warn_unused_result__
3830                         __attribute__nonnull__(pTHX_1);
3831
3832 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
3833                         __attribute__warn_unused_result__
3834                         __attribute__nonnull__(pTHX_2);
3835
3836 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
3837                         __attribute__nonnull__(pTHX_3)
3838                         __attribute__nonnull__(pTHX_4);
3839
3840 STATIC int      S_ao(pTHX_ int toketype);
3841 STATIC const char*      S_incl_perldb(pTHX);
3842 #  if defined(PERL_CR_FILTER)
3843 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
3844 STATIC void     S_strip_return(pTHX_ SV *sv)
3845                         __attribute__nonnull__(pTHX_1);
3846
3847 #  endif
3848 #  if defined(DEBUGGING)
3849 STATIC int      S_tokereport(pTHX_ I32 rv);
3850 #  endif
3851 #endif
3852
3853 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
3854 STATIC SV*      S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level)
3855                         __attribute__nonnull__(pTHX_2);
3856
3857 #endif
3858
3859 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
3860 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
3861 STATIC char*    S_stdize_locale(pTHX_ char* locs)
3862                         __attribute__nonnull__(pTHX_1);
3863
3864 #endif
3865 #endif
3866
3867 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
3868 STATIC COP*     S_closest_cop(pTHX_ COP *cop, const OP *o)
3869                         __attribute__nonnull__(pTHX_1);
3870
3871 STATIC SV*      S_mess_alloc(pTHX);
3872 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
3873 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
3874 STATIC char *   S_write_no_mem(pTHX)
3875                         __attribute__noreturn__;
3876
3877 #endif
3878
3879 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
3880 STATIC NV       S_mulexp10(NV value, I32 exponent);
3881 #endif
3882
3883 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
3884 STATIC STRLEN   S_is_utf8_char_slow(pTHX_ const U8 *s, const STRLEN len)
3885                         __attribute__nonnull__(pTHX_1);
3886
3887 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
3888                         __attribute__warn_unused_result__
3889                         __attribute__nonnull__(pTHX_1)
3890                         __attribute__nonnull__(pTHX_2)
3891                         __attribute__nonnull__(pTHX_3);
3892
3893 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
3894                         __attribute__warn_unused_result__
3895                         __attribute__nonnull__(pTHX_1);
3896
3897 #endif
3898
3899 START_EXTERN_C
3900
3901 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3902                         __attribute__nonnull__(pTHX_1);
3903
3904 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
3905                         __attribute__nonnull__(pTHX_1)
3906                         __attribute__nonnull__(pTHX_2);
3907
3908 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3909                         __attribute__nonnull__(pTHX_1);
3910
3911 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
3912                         __attribute__nonnull__(pTHX_1);
3913
3914 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
3915                         __attribute__nonnull__(pTHX_1);
3916
3917 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
3918                         __attribute__nonnull__(pTHX_1)
3919                         __attribute__nonnull__(pTHX_2);
3920
3921 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
3922                         __attribute__nonnull__(pTHX_1)
3923                         __attribute__nonnull__(pTHX_2);
3924
3925 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
3926 #ifdef PERL_OLD_COPY_ON_WRITE
3927 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
3928                         __attribute__nonnull__(pTHX_1)
3929                         __attribute__nonnull__(pTHX_2);
3930
3931 #endif
3932
3933 #if defined(USE_PERLIO) && !defined(USE_SFIO)
3934 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
3935 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
3936 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
3937 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
3938 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
3939 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
3940 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
3941 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
3942 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
3943                         __attribute__nonnull__(pTHX_2);
3944
3945 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
3946 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
3947                         __attribute__nonnull__(pTHX_2);
3948
3949 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
3950                         __attribute__nonnull__(pTHX_2);
3951
3952 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
3953                         __attribute__nonnull__(pTHX_2);
3954
3955 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
3956 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
3957
3958 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
3959 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
3960 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
3961                         __attribute__warn_unused_result__;
3962
3963 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
3964                         __attribute__warn_unused_result__;
3965
3966
3967 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
3968                         __attribute__warn_unused_result__;
3969
3970 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
3971                         __attribute__warn_unused_result__;
3972
3973 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
3974                         __attribute__warn_unused_result__;
3975
3976 #endif /* PERLIO_LAYERS */
3977
3978 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
3979 #ifdef PERL_IN_DEB_C
3980 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
3981                         __attribute__nonnull__(pTHX_1);
3982
3983 #endif
3984
3985 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
3986                         __attribute__malloc__
3987                         __attribute__warn_unused_result__;
3988
3989 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
3990                         __attribute__nonnull__(pTHX_1);
3991
3992 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone)
3993                         __attribute__nonnull__(pTHX_1);
3994
3995 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
3996                         __attribute__nonnull__(pTHX_1);
3997
3998 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
3999                         __attribute__nonnull__(pTHX_1)
4000                         __attribute__nonnull__(pTHX_3);
4001
4002 #ifdef DEBUGGING
4003 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
4004                         __attribute__nonnull__(pTHX_2);
4005
4006 #endif
4007 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
4008 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
4009 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
4010                         __attribute__nonnull__(pTHX_2);
4011
4012 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
4013                         __attribute__nonnull__(pTHX_1)
4014                         __attribute__nonnull__(pTHX_2)
4015                         __attribute__nonnull__(pTHX_3);
4016
4017
4018 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
4019                         __attribute__nonnull__(pTHX_1);
4020
4021 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
4022                         __attribute__warn_unused_result__;
4023
4024
4025 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
4026 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)
4027                         __attribute__nonnull__(pTHX_1)
4028                         __attribute__nonnull__(pTHX_2)
4029                         __attribute__nonnull__(pTHX_6)
4030                         __attribute__nonnull__(pTHX_7);
4031
4032 #  if defined(DEBUGGING)
4033 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
4034                         __attribute__nonnull__(pTHX_1)
4035                         __attribute__nonnull__(pTHX_2);
4036
4037 #  endif
4038 #endif
4039 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
4040                         __attribute__warn_unused_result__;
4041
4042 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
4043 #if defined(DEBUGGING)
4044 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
4045                         __attribute__warn_unused_result__
4046                         __attribute__nonnull__(pTHX_1);
4047
4048 #endif
4049 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
4050 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
4051                         __attribute__nonnull__(pTHX_1);
4052
4053
4054 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
4055                         __attribute__warn_unused_result__
4056                         __attribute__nonnull__(pTHX_1);
4057
4058 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
4059                         __attribute__warn_unused_result__
4060                         __attribute__nonnull__(pTHX_1);
4061
4062 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
4063                         __attribute__warn_unused_result__
4064                         __attribute__nonnull__(pTHX_1);
4065
4066 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
4067                         __attribute__nonnull__(pTHX_1);
4068
4069 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
4070                         __attribute__nonnull__(pTHX_1);
4071
4072 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, I32 len, int flags)
4073                         __attribute__nonnull__(pTHX_1);
4074
4075 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV* hv)
4076                         __attribute__nonnull__(pTHX_1);
4077
4078 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4079 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV* hv)
4080                         __attribute__nonnull__(pTHX_1);
4081
4082 #endif
4083 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
4084                         __attribute__nonnull__(pTHX_1);
4085
4086 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
4087                         __attribute__warn_unused_result__
4088                         __attribute__nonnull__(pTHX_1);
4089
4090 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
4091                         __attribute__warn_unused_result__
4092                         __attribute__nonnull__(pTHX_1);
4093
4094 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
4095                         __attribute__nonnull__(pTHX_1);
4096
4097
4098 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
4099                         __attribute__nonnull__(pTHX_1)
4100                         __attribute__nonnull__(pTHX_2);
4101
4102 #ifdef PERL_IN_SV_C
4103 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
4104 #endif
4105
4106 #ifdef PERL_NEED_MY_HTOLE16
4107 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
4108 #endif
4109 #ifdef PERL_NEED_MY_LETOH16
4110 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
4111 #endif
4112 #ifdef PERL_NEED_MY_HTOBE16
4113 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
4114 #endif
4115 #ifdef PERL_NEED_MY_BETOH16
4116 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
4117 #endif
4118 #ifdef PERL_NEED_MY_HTOLE32
4119 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
4120 #endif
4121 #ifdef PERL_NEED_MY_LETOH32
4122 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
4123 #endif
4124 #ifdef PERL_NEED_MY_HTOBE32
4125 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
4126 #endif
4127 #ifdef PERL_NEED_MY_BETOH32
4128 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
4129 #endif
4130 #ifdef PERL_NEED_MY_HTOLE64
4131 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
4132 #endif
4133 #ifdef PERL_NEED_MY_LETOH64
4134 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
4135 #endif
4136 #ifdef PERL_NEED_MY_HTOBE64
4137 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
4138 #endif
4139 #ifdef PERL_NEED_MY_BETOH64
4140 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
4141 #endif
4142
4143 #ifdef PERL_NEED_MY_HTOLES
4144 PERL_CALLCONV short     Perl_my_htoles(short n);
4145 #endif
4146 #ifdef PERL_NEED_MY_LETOHS
4147 PERL_CALLCONV short     Perl_my_letohs(short n);
4148 #endif
4149 #ifdef PERL_NEED_MY_HTOBES
4150 PERL_CALLCONV short     Perl_my_htobes(short n);
4151 #endif
4152 #ifdef PERL_NEED_MY_BETOHS
4153 PERL_CALLCONV short     Perl_my_betohs(short n);
4154 #endif
4155 #ifdef PERL_NEED_MY_HTOLEI
4156 PERL_CALLCONV int       Perl_my_htolei(int n);
4157 #endif
4158 #ifdef PERL_NEED_MY_LETOHI
4159 PERL_CALLCONV int       Perl_my_letohi(int n);
4160 #endif
4161 #ifdef PERL_NEED_MY_HTOBEI
4162 PERL_CALLCONV int       Perl_my_htobei(int n);
4163 #endif
4164 #ifdef PERL_NEED_MY_BETOHI
4165 PERL_CALLCONV int       Perl_my_betohi(int n);
4166 #endif
4167 #ifdef PERL_NEED_MY_HTOLEL
4168 PERL_CALLCONV long      Perl_my_htolel(long n);
4169 #endif
4170 #ifdef PERL_NEED_MY_LETOHL
4171 PERL_CALLCONV long      Perl_my_letohl(long n);
4172 #endif
4173 #ifdef PERL_NEED_MY_HTOBEL
4174 PERL_CALLCONV long      Perl_my_htobel(long n);
4175 #endif
4176 #ifdef PERL_NEED_MY_BETOHL
4177 PERL_CALLCONV long      Perl_my_betohl(long n);
4178 #endif
4179
4180 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
4181                         __attribute__nonnull__(1);
4182
4183
4184 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type)
4185                         __attribute__nonnull__(pTHX_1);
4186
4187 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type)
4188                         __attribute__nonnull__(pTHX_1);
4189
4190 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
4191                         __attribute__warn_unused_result__
4192                         __attribute__nonnull__(pTHX_1);
4193
4194
4195 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
4196                         __attribute__warn_unused_result__