Add Ken Hirsch to AUTHORS.
[perl.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__malloc__
1589                         __attribute__warn_unused_result__
1590                         __attribute__nonnull__(pTHX_1);
1591
1592 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1593                         __attribute__malloc__
1594                         __attribute__warn_unused_result__;
1595
1596 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1597                         __attribute__malloc__
1598                         __attribute__warn_unused_result__;
1599
1600 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1601                         __attribute__malloc__
1602                         __attribute__warn_unused_result__
1603                         __attribute__nonnull__(pTHX_2);
1604
1605 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1606                         __attribute__malloc__
1607                         __attribute__warn_unused_result__;
1608
1609 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1610                         __attribute__malloc__
1611                         __attribute__warn_unused_result__;
1612
1613 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1614                         __attribute__nonnull__(pTHX_1)
1615                         __attribute__nonnull__(pTHX_2);
1616
1617 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1618                         __attribute__nonnull__(pTHX_1)
1619                         __attribute__nonnull__(pTHX_2);
1620
1621 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1622                         __attribute__nonnull__(pTHX_1);
1623
1624 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1625                         __attribute__nonnull__(pTHX_1);
1626
1627 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1628                         __attribute__nonnull__(pTHX_1);
1629
1630 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1631                         __attribute__nonnull__(pTHX_1);
1632
1633 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1634                         __attribute__nonnull__(pTHX_1);
1635
1636 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1637                         __attribute__nonnull__(pTHX_1);
1638
1639 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1640                         __attribute__nonnull__(pTHX_1)
1641                         __attribute__nonnull__(pTHX_2);
1642
1643 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1644                         __attribute__nonnull__(pTHX_1);
1645
1646 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1647                         __attribute__pure__
1648                         __attribute__nonnull__(pTHX_1)
1649                         __attribute__nonnull__(pTHX_2)
1650                         __attribute__nonnull__(pTHX_3)
1651                         __attribute__nonnull__(pTHX_4);
1652
1653 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1654                         __attribute__noreturn__
1655                         __attribute__nonnull__(pTHX_1);
1656
1657 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1658 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1659                         __attribute__nonnull__(pTHX_1);
1660
1661 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1662 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ char* name)
1663                         __attribute__nonnull__(pTHX_1);
1664
1665 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1666                         __attribute__warn_unused_result__
1667                         __attribute__nonnull__(pTHX_1);
1668
1669 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1670 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1671                         __attribute__warn_unused_result__
1672                         __attribute__nonnull__(pTHX_1);
1673
1674 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1675                         __attribute__warn_unused_result__
1676                         __attribute__nonnull__(pTHX_1);
1677
1678 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1679 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1680 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1681 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1682 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1683 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1684 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1685                         __attribute__nonnull__(pTHX_1)
1686                         __attribute__nonnull__(pTHX_2);
1687
1688 #if defined(USE_REENTRANT_API)
1689 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1690 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1691 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1692 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1693                         __attribute__nonnull__(1);
1694
1695 #endif
1696 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1697 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1698                         __attribute__nonnull__(pTHX_1)
1699                         __attribute__nonnull__(pTHX_3);
1700
1701 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1702                         __attribute__nonnull__(pTHX_1);
1703
1704 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1705                         __attribute__nonnull__(pTHX_1);
1706
1707 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1708                         __attribute__nonnull__(pTHX_1);
1709
1710 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1711 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1712                         __attribute__nonnull__(pTHX_1);
1713
1714 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1715                         __attribute__nonnull__(pTHX_1);
1716
1717 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1718                         __attribute__nonnull__(pTHX_1);
1719
1720 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1721                         __attribute__nonnull__(pTHX_1);
1722
1723 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1724                         __attribute__nonnull__(pTHX_1);
1725
1726 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1727                         __attribute__nonnull__(pTHX_1);
1728
1729 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1730                         __attribute__nonnull__(pTHX_1);
1731
1732 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1733 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1734 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1735 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1736                         __attribute__nonnull__(pTHX_1);
1737
1738 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1739 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1740 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1741 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1742 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1743                         __attribute__nonnull__(pTHX_1);
1744
1745 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)
1746                         __attribute__nonnull__(pTHX_1)
1747                         __attribute__nonnull__(pTHX_2)
1748                         __attribute__nonnull__(pTHX_3)
1749                         __attribute__nonnull__(pTHX_4)
1750                         __attribute__nonnull__(pTHX_5)
1751                         __attribute__nonnull__(pTHX_6);
1752
1753 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1754                         __attribute__nonnull__(pTHX_1)
1755                         __attribute__nonnull__(pTHX_2)
1756                         __attribute__nonnull__(pTHX_3)
1757                         __attribute__nonnull__(pTHX_4)
1758                         __attribute__nonnull__(pTHX_5);
1759
1760 #ifdef PERL_USES_PL_PIDSTATUS
1761 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1762 #endif
1763 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1764                         __attribute__nonnull__(pTHX_1);
1765
1766 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1767                         __attribute__nonnull__(pTHX_1)
1768                         __attribute__nonnull__(pTHX_2);
1769
1770 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1771                         __attribute__nonnull__(pTHX_1)
1772                         __attribute__nonnull__(pTHX_2)
1773                         __attribute__nonnull__(pTHX_3);
1774
1775 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1776 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1777 PERL_CALLCONV void      Perl_push_scope(pTHX);
1778 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1779 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1780 PERL_CALLCONV void      Perl_regdump(pTHX_ regexp* r)
1781                         __attribute__nonnull__(pTHX_1);
1782
1783 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1784                         __attribute__nonnull__(pTHX_1);
1785
1786 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1787                         __attribute__nonnull__(pTHX_1)
1788                         __attribute__nonnull__(pTHX_2)
1789                         __attribute__nonnull__(pTHX_3)
1790                         __attribute__nonnull__(pTHX_4)
1791                         __attribute__nonnull__(pTHX_6);
1792
1793 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1794 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1795                         __attribute__nonnull__(pTHX_1)
1796                         __attribute__nonnull__(pTHX_2)
1797                         __attribute__nonnull__(pTHX_3);
1798
1799 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)
1800                         __attribute__nonnull__(pTHX_1)
1801                         __attribute__nonnull__(pTHX_3)
1802                         __attribute__nonnull__(pTHX_4);
1803
1804 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1805                         __attribute__nonnull__(pTHX_1);
1806
1807 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1808                         __attribute__nonnull__(pTHX_1)
1809                         __attribute__nonnull__(pTHX_2)
1810                         __attribute__nonnull__(pTHX_3)
1811                         __attribute__nonnull__(pTHX_4)
1812                         __attribute__nonnull__(pTHX_6);
1813
1814 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1815                         __attribute__warn_unused_result__
1816                         __attribute__nonnull__(pTHX_1);
1817
1818 PERL_CALLCONV void      Perl_regprop(pTHX_ SV* sv, const regnode* o)
1819                         __attribute__nonnull__(pTHX_1)
1820                         __attribute__nonnull__(pTHX_2);
1821
1822 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1823                         __attribute__nonnull__(pTHX_1)
1824                         __attribute__nonnull__(pTHX_2);
1825
1826 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1827                         __attribute__pure__
1828                         __attribute__nonnull__(pTHX_1)
1829                         __attribute__nonnull__(pTHX_2)
1830                         __attribute__nonnull__(pTHX_3)
1831                         __attribute__nonnull__(pTHX_4);
1832
1833 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1834 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1835 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1836                         __attribute__nonnull__(pTHX_3);
1837
1838 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1839 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1840                         __attribute__nonnull__(pTHX_1);
1841
1842 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1843                         __attribute__nonnull__(pTHX_1)
1844                         __attribute__nonnull__(pTHX_2);
1845
1846 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1847                         __attribute__nonnull__(pTHX_1)
1848                         __attribute__nonnull__(pTHX_2);
1849
1850 #if !defined(HAS_RENAME)
1851 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1852                         __attribute__nonnull__(pTHX_1)
1853                         __attribute__nonnull__(pTHX_2);
1854
1855 #endif
1856 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1857                         __attribute__malloc__
1858                         __attribute__warn_unused_result__;
1859
1860 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1861                         __attribute__malloc__
1862                         __attribute__warn_unused_result__;
1863
1864 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1865                         __attribute__malloc__
1866                         __attribute__warn_unused_result__;
1867
1868 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1869                         __attribute__malloc__
1870                         __attribute__warn_unused_result__
1871                         __attribute__nonnull__(pTHX_1);
1872
1873 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1874 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1875 PERL_CALLCONV void      Perl_save_aelem(pTHX_ const AV* av, I32 idx, SV **sptr)
1876                         __attribute__nonnull__(pTHX_1)
1877                         __attribute__nonnull__(pTHX_3);
1878
1879 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1880 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1881                         __attribute__nonnull__(pTHX_1);
1882
1883 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1884                         __attribute__nonnull__(pTHX_1);
1885
1886 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1887                         __attribute__nonnull__(pTHX_1);
1888
1889 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1890                         __attribute__nonnull__(pTHX_1);
1891
1892 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1893                         __attribute__nonnull__(pTHX_1)
1894                         __attribute__nonnull__(pTHX_2);
1895
1896 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1897                         __attribute__nonnull__(pTHX_2);
1898
1899 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1900 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1901 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1902 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1903 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1904                         __attribute__nonnull__(pTHX_1);
1905
1906 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1907                         __attribute__nonnull__(pTHX_1);
1908
1909 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1910                         __attribute__nonnull__(pTHX_1);
1911
1912 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1913                         __attribute__nonnull__(pTHX_1);
1914
1915 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1916                         __attribute__nonnull__(pTHX_1);
1917
1918 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1919                         __attribute__nonnull__(pTHX_1)
1920                         __attribute__nonnull__(pTHX_2)
1921                         __attribute__nonnull__(pTHX_3);
1922
1923 PERL_CALLCONV void      Perl_save_hints(pTHX)
1924                         __attribute__noreturn__;
1925
1926 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1927                         __attribute__nonnull__(pTHX_1);
1928
1929 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1930                         __attribute__nonnull__(pTHX_1);
1931
1932 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
1933                         __attribute__nonnull__(pTHX_1);
1934
1935 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
1936                         __attribute__nonnull__(pTHX_1);
1937
1938 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
1939                         __attribute__nonnull__(pTHX_1);
1940
1941 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
1942                         __attribute__nonnull__(pTHX_1);
1943
1944 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
1945                         __attribute__nonnull__(pTHX_1);
1946
1947 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
1948                         __attribute__nonnull__(pTHX_1);
1949
1950 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
1951                         __attribute__nonnull__(pTHX_1);
1952
1953 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
1954                         __attribute__nonnull__(pTHX_1);
1955
1956 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1957 PERL_CALLCONV void      Perl_save_op(pTHX);
1958 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
1959                         __attribute__nonnull__(pTHX_1);
1960
1961 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
1962                         __attribute__nonnull__(pTHX_1);
1963
1964 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
1965                         __attribute__nonnull__(pTHX_1);
1966
1967 PERL_CALLCONV void      Perl_save_re_context(pTHX);
1968 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
1969 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
1970                         __attribute__nonnull__(pTHX_1);
1971
1972 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
1973                         __attribute__nonnull__(pTHX_1);
1974
1975 PERL_CALLCONV SV**      Perl_save_threadsv(pTHX_ PADOFFSET i)
1976                         __attribute__noreturn__;
1977
1978 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
1979 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
1980 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
1981 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
1982 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
1983                         __attribute__nonnull__(pTHX_1);
1984
1985 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1986                         __attribute__nonnull__(pTHX_1)
1987                         __attribute__nonnull__(pTHX_3);
1988
1989 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1990                         __attribute__nonnull__(pTHX_1)
1991                         __attribute__nonnull__(pTHX_3);
1992
1993 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
1994                         __attribute__nonnull__(pTHX_1)
1995                         __attribute__nonnull__(pTHX_2);
1996
1997 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1998                         __attribute__nonnull__(pTHX_1)
1999                         __attribute__nonnull__(pTHX_3);
2000
2001 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2002 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2003                         __attribute__nonnull__(pTHX_1)
2004                         __attribute__nonnull__(pTHX_2)
2005                         __attribute__nonnull__(pTHX_5);
2006
2007 #if !defined(VMS)
2008 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2009                         __attribute__nonnull__(pTHX_1);
2010
2011 #endif
2012 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2013 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2014                         __attribute__nonnull__(pTHX_1);
2015
2016 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2017 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2018 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2019 #else
2020 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2021 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2022 #endif
2023 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2024                         __attribute__nonnull__(pTHX_1)
2025                         __attribute__nonnull__(pTHX_2);
2026
2027 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2028 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2029                         __attribute__nonnull__(pTHX_1);
2030
2031 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2032                         __attribute__nonnull__(pTHX_1);
2033
2034 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2035                         __attribute__nonnull__(pTHX_2)
2036                         __attribute__nonnull__(pTHX_3);
2037
2038 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2039                         __attribute__nonnull__(pTHX_1);
2040
2041 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2042                         __attribute__nonnull__(pTHX_1); */
2043
2044 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2045                         __attribute__nonnull__(pTHX_1);
2046
2047 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2048 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2049                         __attribute__nonnull__(pTHX_1);
2050
2051 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2052                         __attribute__nonnull__(pTHX_1); */
2053
2054 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2055                         __attribute__nonnull__(pTHX_1);
2056
2057 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2058                         __attribute__nonnull__(pTHX_1);
2059
2060 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2061                         __attribute__nonnull__(pTHX_1);
2062
2063 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2064                         __attribute__nonnull__(pTHX_1);
2065
2066 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2067                         __attribute__nonnull__(pTHX_1); */
2068
2069 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2070                         __attribute__nonnull__(pTHX_1);
2071
2072 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2073                         __attribute__nonnull__(pTHX_1);
2074
2075 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2076                         __attribute__nonnull__(pTHX_1);
2077
2078 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2079                         __attribute__nonnull__(pTHX_1);
2080
2081 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2082                         __attribute__nonnull__(pTHX_1)
2083                         __attribute__nonnull__(pTHX_2);
2084
2085 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2086                         __attribute__nonnull__(pTHX_1)
2087                         __attribute__nonnull__(pTHX_2);
2088
2089 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2090                         __attribute__nonnull__(pTHX_1)
2091                         __attribute__nonnull__(pTHX_2);
2092
2093 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2094 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2095                         __attribute__nonnull__(pTHX_1);
2096
2097 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2098                         __attribute__nonnull__(pTHX_1);
2099
2100 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2101                         __attribute__nonnull__(pTHX_1)
2102                         __attribute__nonnull__(pTHX_2);
2103
2104 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2105                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2106                         __attribute__nonnull__(pTHX_1)
2107                         __attribute__nonnull__(pTHX_2);
2108
2109 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2110                         __attribute__nonnull__(pTHX_1)
2111                         __attribute__nonnull__(pTHX_2);
2112
2113 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2114                         __attribute__nonnull__(pTHX_1)
2115                         __attribute__nonnull__(pTHX_2);
2116
2117 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2118                         __attribute__nonnull__(pTHX_1)
2119                         __attribute__nonnull__(pTHX_2); */
2120
2121 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2122                         __attribute__nonnull__(pTHX_1); */
2123
2124 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2125                         __attribute__nonnull__(pTHX_1);
2126
2127 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2128 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2129 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2130                         __attribute__nonnull__(pTHX_1);
2131
2132 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2133                         __attribute__nonnull__(pTHX_1)
2134                         __attribute__nonnull__(pTHX_2);
2135
2136 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2137                         __attribute__nonnull__(pTHX_1)
2138                         __attribute__nonnull__(pTHX_2);
2139
2140 #if defined(USE_LOCALE_COLLATE)
2141 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2142                         __attribute__nonnull__(pTHX_1)
2143                         __attribute__nonnull__(pTHX_2);
2144
2145 #endif
2146 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2147                         __attribute__nonnull__(pTHX_1)
2148                         __attribute__nonnull__(pTHX_2)
2149                         __attribute__nonnull__(pTHX_3)
2150                         __attribute__nonnull__(pTHX_4);
2151
2152 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2153                         __attribute__nonnull__(pTHX_1);
2154
2155 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2156                         __attribute__nonnull__(pTHX_1);
2157
2158 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2159                         __attribute__nonnull__(pTHX_1);
2160
2161 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2162                         __attribute__warn_unused_result__
2163                         __attribute__nonnull__(pTHX_1)
2164                         __attribute__nonnull__(pTHX_2);
2165
2166 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2167 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2168 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2169                         __attribute__nonnull__(pTHX_1);
2170
2171 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2172 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2173                         __attribute__nonnull__(pTHX_1)
2174                         __attribute__nonnull__(pTHX_2);
2175
2176 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2177                         __attribute__nonnull__(pTHX_1);
2178
2179 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2180                         __attribute__nonnull__(pTHX_1);
2181
2182 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2183                         __attribute__nonnull__(pTHX_1)
2184                         __attribute__nonnull__(pTHX_4);
2185
2186 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2187                         __attribute__nonnull__(pTHX_2);
2188
2189 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2190 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2191 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2192 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2193                         __attribute__nonnull__(pTHX_1);
2194
2195 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
2196                         __attribute__nonnull__(pTHX_1);
2197
2198 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2199                         __attribute__malloc__
2200                         __attribute__warn_unused_result__;
2201
2202 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2203                         __attribute__warn_unused_result__;
2204
2205 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2206 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2207 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2208                         __attribute__nonnull__(pTHX_2);
2209
2210 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2211                         __attribute__nonnull__(pTHX_2);
2212
2213 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2214                         __attribute__nonnull__(pTHX_1); */
2215
2216 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2217                         __attribute__nonnull__(pTHX_1);
2218
2219 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2220                         __attribute__nonnull__(pTHX_1);
2221
2222 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2223                         __attribute__nonnull__(pTHX_1)
2224                         __attribute__nonnull__(pTHX_2);
2225
2226 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2227                         __attribute__nonnull__(pTHX_1)
2228                         __attribute__nonnull__(pTHX_2)
2229                         __attribute__nonnull__(pTHX_3)
2230                         __attribute__nonnull__(pTHX_4)
2231                         __attribute__nonnull__(pTHX_5);
2232
2233 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2234                         __attribute__warn_unused_result__
2235                         __attribute__nonnull__(pTHX_1);
2236
2237 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2238                         __attribute__nonnull__(pTHX_1)
2239                         __attribute__nonnull__(pTHX_2);
2240
2241 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2242 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2243                         __attribute__nonnull__(pTHX_1);
2244
2245 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2246                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2247                         __attribute__nonnull__(pTHX_1)
2248                         __attribute__nonnull__(pTHX_2);
2249
2250 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2251                         __attribute__nonnull__(pTHX_1)
2252                         __attribute__nonnull__(pTHX_2);
2253
2254 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2255                         __attribute__nonnull__(pTHX_1);
2256
2257 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2258                         __attribute__nonnull__(pTHX_1);
2259
2260 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2261                         __attribute__nonnull__(pTHX_1);
2262
2263 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2264                         __attribute__nonnull__(pTHX_1);
2265
2266 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2267                         __attribute__nonnull__(pTHX_1);
2268
2269 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2270                         __attribute__nonnull__(pTHX_1);
2271
2272 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2273                         __attribute__nonnull__(pTHX_1);
2274
2275 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2276                         __attribute__nonnull__(pTHX_1);
2277
2278 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2279                         __attribute__nonnull__(pTHX_1)
2280                         __attribute__nonnull__(pTHX_3);
2281
2282 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2283                         __attribute__nonnull__(pTHX_1);
2284
2285 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2286                         __attribute__nonnull__(pTHX_1);
2287
2288 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2289                         __attribute__nonnull__(pTHX_1); */
2290
2291 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2292                         __attribute__nonnull__(pTHX_1); */
2293
2294 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2295                         __attribute__warn_unused_result__
2296                         __attribute__nonnull__(pTHX_1);
2297
2298 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2299                         __attribute__nonnull__(pTHX_1);
2300
2301 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2302                         __attribute__nonnull__(pTHX_1); */
2303
2304 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2305                         __attribute__nonnull__(pTHX_1);
2306
2307 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2308                         __attribute__nonnull__(pTHX_1);
2309
2310 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, U32 mt)
2311                         __attribute__nonnull__(pTHX_1);
2312
2313 PERL_CALLCONV void      Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2314                         __attribute__nonnull__(pTHX_1);
2315
2316 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2317                         __attribute__nonnull__(pTHX_1)
2318                         __attribute__nonnull__(pTHX_2);
2319
2320 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2321                         __attribute__nonnull__(pTHX_1)
2322                         __attribute__nonnull__(pTHX_2);
2323
2324 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2325                         __attribute__warn_unused_result__
2326                         __attribute__nonnull__(pTHX_1);
2327
2328 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2329                         __attribute__nonnull__(pTHX_1)
2330                         __attribute__nonnull__(pTHX_2)
2331                         __attribute__nonnull__(pTHX_3);
2332
2333 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2334                         __attribute__nonnull__(pTHX_1)
2335                         __attribute__nonnull__(pTHX_2);
2336
2337 PERL_CALLCONV void      Perl_taint_env(pTHX);
2338 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2339                         __attribute__nonnull__(pTHX_2);
2340
2341 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2342                         __attribute__nonnull__(pTHX_1)
2343                         __attribute__nonnull__(pTHX_2)
2344                         __attribute__nonnull__(pTHX_4)
2345                         __attribute__nonnull__(pTHX_5)
2346                         __attribute__nonnull__(pTHX_6);
2347
2348 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2349                         __attribute__nonnull__(pTHX_1)
2350                         __attribute__nonnull__(pTHX_2);
2351
2352 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2353                         __attribute__nonnull__(pTHX_1)
2354                         __attribute__nonnull__(pTHX_2);
2355
2356 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2357                         __attribute__nonnull__(pTHX_1)
2358                         __attribute__nonnull__(pTHX_2);
2359
2360 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2361                         __attribute__nonnull__(pTHX_1)
2362                         __attribute__nonnull__(pTHX_2);
2363
2364 #if defined(UNLINK_ALL_VERSIONS)
2365 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2366                         __attribute__nonnull__(pTHX_1);
2367
2368 #endif
2369 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)
2370                         __attribute__nonnull__(pTHX_1)
2371                         __attribute__nonnull__(pTHX_2)
2372                         __attribute__nonnull__(pTHX_3)
2373                         __attribute__nonnull__(pTHX_5);
2374
2375 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2376                         __attribute__nonnull__(pTHX_1)
2377                         __attribute__nonnull__(pTHX_2)
2378                         __attribute__nonnull__(pTHX_3)
2379                         __attribute__nonnull__(pTHX_4);
2380
2381 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2382 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2383 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2384                         __attribute__nonnull__(pTHX_4);
2385
2386 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2387                         __attribute__nonnull__(pTHX_1)
2388                         __attribute__nonnull__(pTHX_2)
2389                         __attribute__nonnull__(pTHX_4);
2390
2391 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2392                         __attribute__nonnull__(pTHX_1)
2393                         __attribute__nonnull__(pTHX_2)
2394                         __attribute__nonnull__(pTHX_4);
2395
2396 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2397                         __attribute__warn_unused_result__
2398                         __attribute__pure__
2399                         __attribute__nonnull__(pTHX_1)
2400                         __attribute__nonnull__(pTHX_2);
2401
2402 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2403                         __attribute__warn_unused_result__
2404                         __attribute__pure__
2405                         __attribute__nonnull__(pTHX_1)
2406                         __attribute__nonnull__(pTHX_2);
2407
2408 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2409                         __attribute__warn_unused_result__
2410                         __attribute__pure__
2411                         __attribute__nonnull__(pTHX_1);
2412
2413 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2414                         __attribute__nonnull__(pTHX_1)
2415                         __attribute__nonnull__(pTHX_2);
2416
2417 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2418                         __attribute__nonnull__(pTHX_1)
2419                         __attribute__nonnull__(pTHX_2);
2420
2421 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2422                         __attribute__nonnull__(pTHX_1)
2423                         __attribute__nonnull__(pTHX_2);
2424
2425 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2426                         __attribute__nonnull__(pTHX_1);
2427
2428 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2429                         __attribute__nonnull__(pTHX_1);
2430
2431
2432 #ifdef EBCDIC
2433 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2434                         __attribute__nonnull__(pTHX_1);
2435
2436 #else
2437 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2438                         __attribute__nonnull__(pTHX_1); */
2439
2440 #endif
2441
2442 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2443                         __attribute__nonnull__(pTHX_1);
2444
2445
2446 #ifdef EBCDIC
2447 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2448                         __attribute__nonnull__(pTHX_1);
2449
2450 #else
2451 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2452                         __attribute__nonnull__(pTHX_1); */
2453
2454 #endif
2455
2456 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2457                         __attribute__nonnull__(pTHX_1); */
2458
2459 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2460                         __attribute__nonnull__(pTHX_1);
2461
2462 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2463                         __attribute__nonnull__(pTHX_1);
2464
2465 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2466                         __attribute__nonnull__(pTHX_1)
2467                         __attribute__nonnull__(pTHX_2);
2468
2469 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2470                         __attribute__warn_unused_result__
2471                         __attribute__nonnull__(pTHX_1)
2472                         __attribute__nonnull__(pTHX_2);
2473
2474 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2475                         __attribute__nonnull__(pTHX_1);
2476
2477 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2478                         __attribute__nonnull__(pTHX_1);
2479
2480 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2481                         __attribute__nonnull__(pTHX_2);
2482
2483 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2484                         __attribute__nonnull__(pTHX_1);
2485
2486 PERL_CALLCONV U32       Perl_seed(pTHX);
2487 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2488                         __attribute__warn_unused_result__;
2489
2490 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2491 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2492 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2493                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2494                         __attribute__nonnull__(pTHX_1);
2495
2496 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2497                         __attribute__nonnull__(pTHX_1);
2498
2499 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2500                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2501                         __attribute__nonnull__(pTHX_2);
2502
2503 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2504                         __attribute__nonnull__(pTHX_2);
2505
2506 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2507                         __attribute__nonnull__(pTHX_1);
2508
2509 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2510                         __attribute__nonnull__(pTHX_1);
2511
2512 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2513                         __attribute__nonnull__(pTHX_1);
2514
2515 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2516                         __attribute__nonnull__(pTHX_1);
2517
2518 PERL_CALLCONV int       Perl_yylex(pTHX);
2519 PERL_CALLCONV int       Perl_yyparse(pTHX);
2520 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2521                         __attribute__nonnull__(pTHX_1);
2522
2523 #if defined(MYMALLOC)
2524 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2525                         __attribute__nonnull__(pTHX_1);
2526
2527 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2528                         __attribute__nonnull__(pTHX_1);
2529
2530 #endif
2531 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2532                         __attribute__malloc__
2533                         __attribute__warn_unused_result__;
2534
2535 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2536                         __attribute__malloc__
2537                         __attribute__warn_unused_result__;
2538
2539 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2540                         __attribute__malloc__
2541                         __attribute__warn_unused_result__;
2542
2543 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2544 #if defined(PERL_GLOBAL_STRUCT)
2545 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2546 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2547 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2548                         __attribute__nonnull__(pTHX_1);
2549
2550 #endif
2551 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2552 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2553 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2554                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2555                         __attribute__nonnull__(pTHX_1)
2556                         __attribute__nonnull__(pTHX_2);
2557
2558 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2559                         __attribute__nonnull__(pTHX_1)
2560                         __attribute__nonnull__(pTHX_2);
2561
2562 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2563                         __attribute__nonnull__(pTHX_1)
2564                         __attribute__nonnull__(pTHX_2);
2565
2566 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2567                         __attribute__nonnull__(pTHX_1)
2568                         __attribute__nonnull__(pTHX_2); */
2569
2570 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2571                         __attribute__nonnull__(pTHX_1); */
2572
2573 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2574                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2575                         __attribute__nonnull__(pTHX_1)
2576                         __attribute__nonnull__(pTHX_2);
2577
2578 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2579                         __attribute__nonnull__(pTHX_1)
2580                         __attribute__nonnull__(pTHX_2);
2581
2582 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2583                         __attribute__nonnull__(pTHX_1);
2584
2585 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2586                         __attribute__nonnull__(pTHX_1);
2587
2588 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2589                         __attribute__nonnull__(pTHX_1);
2590
2591 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2592                         __attribute__nonnull__(pTHX_1);
2593
2594 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2595                         __attribute__nonnull__(pTHX_1);
2596
2597 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2598                         __attribute__nonnull__(pTHX_1)
2599                         __attribute__nonnull__(pTHX_2);
2600
2601 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2602                         __attribute__nonnull__(pTHX_1);
2603
2604 PERL_CALLCONV void      Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2605                         __attribute__nonnull__(pTHX_1);
2606
2607 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2608                         __attribute__warn_unused_result__;
2609
2610 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2611                         __attribute__nonnull__(pTHX_1)
2612                         __attribute__nonnull__(pTHX_2);
2613
2614 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2615                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2616                         __attribute__nonnull__(pTHX_2)
2617                         __attribute__nonnull__(pTHX_3);
2618
2619 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2620                         __attribute__nonnull__(pTHX_2)
2621                         __attribute__nonnull__(pTHX_3);
2622
2623 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2624                         __attribute__nonnull__(pTHX_2)
2625                         __attribute__nonnull__(pTHX_3)
2626                         __attribute__nonnull__(pTHX_4);
2627
2628 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2629                         __attribute__nonnull__(pTHX_2)
2630                         __attribute__nonnull__(pTHX_3)
2631                         __attribute__nonnull__(pTHX_4);
2632
2633 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2634                         __attribute__nonnull__(pTHX_2)
2635                         __attribute__nonnull__(pTHX_3)
2636                         __attribute__nonnull__(pTHX_4);
2637
2638 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2639                         __attribute__nonnull__(pTHX_2)
2640                         __attribute__nonnull__(pTHX_3);
2641
2642 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2643                         __attribute__nonnull__(pTHX_2);
2644
2645 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2646                         __attribute__nonnull__(pTHX_2);
2647
2648 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2649                         __attribute__nonnull__(pTHX_2);
2650
2651 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2652 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2653 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2654                         __attribute__warn_unused_result__
2655                         __attribute__nonnull__(pTHX_1); */
2656
2657 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2658                         __attribute__warn_unused_result__
2659                         __attribute__nonnull__(pTHX_1); */
2660
2661 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2662                         __attribute__warn_unused_result__
2663                         __attribute__nonnull__(pTHX_1); */
2664
2665 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2666                         __attribute__warn_unused_result__
2667                         __attribute__nonnull__(pTHX_1); */
2668
2669 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2670                         __attribute__warn_unused_result__
2671                         __attribute__nonnull__(pTHX_1); */
2672
2673 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2674                         __attribute__warn_unused_result__
2675                         __attribute__nonnull__(pTHX_1); */
2676
2677 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2678                         __attribute__nonnull__(pTHX_1); */
2679
2680 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2681                         __attribute__nonnull__(pTHX_1);
2682
2683 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2684                         __attribute__nonnull__(pTHX_1);
2685
2686 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2687                         __attribute__nonnull__(pTHX_1);
2688
2689 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2690                         __attribute__nonnull__(pTHX_1); */
2691
2692 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2693                         __attribute__nonnull__(pTHX_1);
2694
2695 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2696 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2697                         __attribute__nonnull__(pTHX_1);
2698
2699 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2700                         __attribute__nonnull__(pTHX_1)
2701                         __attribute__nonnull__(pTHX_2);
2702
2703 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2704 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2705 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2706                         __attribute__noreturn__;
2707
2708 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2709                         __attribute__nonnull__(pTHX_1);
2710
2711 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2712 #if defined(USE_ITHREADS)
2713 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2714                         __attribute__warn_unused_result__
2715                         __attribute__nonnull__(pTHX_4);
2716
2717 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2718                         __attribute__warn_unused_result__
2719                         __attribute__nonnull__(pTHX_2);
2720
2721 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2722                         __attribute__malloc__
2723                         __attribute__warn_unused_result__
2724                         __attribute__nonnull__(pTHX_1)
2725                         __attribute__nonnull__(pTHX_2);
2726
2727 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2728                         __attribute__warn_unused_result__
2729                         __attribute__nonnull__(pTHX_2);
2730
2731 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2732                         __attribute__warn_unused_result__
2733                         __attribute__nonnull__(pTHX_3);
2734
2735 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2736                         __attribute__warn_unused_result__
2737                         __attribute__nonnull__(pTHX_2);
2738
2739 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2740                         __attribute__warn_unused_result__
2741                         __attribute__nonnull__(pTHX_2);
2742
2743 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2744                         __attribute__nonnull__(pTHX_3);
2745
2746 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2747                         __attribute__warn_unused_result__;
2748
2749 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2750                         __attribute__warn_unused_result__
2751                         __attribute__nonnull__(pTHX_2);
2752
2753 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2754                         __attribute__warn_unused_result__
2755                         __attribute__nonnull__(pTHX_2);
2756
2757 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2758                         __attribute__warn_unused_result__
2759                         __attribute__nonnull__(pTHX_2);
2760
2761 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2762                         __attribute__nonnull__(pTHX_1)
2763                         __attribute__nonnull__(pTHX_2)
2764                         __attribute__nonnull__(pTHX_3);
2765
2766 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2767                         __attribute__malloc__
2768                         __attribute__warn_unused_result__;
2769
2770 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2771                         __attribute__warn_unused_result__
2772                         __attribute__nonnull__(pTHX_1)
2773                         __attribute__nonnull__(pTHX_2);
2774
2775 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2776                         __attribute__nonnull__(pTHX_1)
2777                         __attribute__nonnull__(pTHX_3);
2778
2779 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2780                         __attribute__nonnull__(pTHX_1);
2781
2782 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2783 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2784 #  if defined(HAVE_INTERP_INTERN)
2785 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2786                         __attribute__nonnull__(pTHX_1)
2787                         __attribute__nonnull__(pTHX_2);
2788
2789 #  endif
2790 #endif
2791 #if defined(HAVE_INTERP_INTERN)
2792 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2793 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2794 #endif
2795
2796 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2797                         __attribute__warn_unused_result__
2798                         __attribute__nonnull__(pTHX_1);
2799
2800 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2801                         __attribute__warn_unused_result__
2802                         __attribute__nonnull__(pTHX_1);
2803
2804
2805 #if defined(PERL_OLD_COPY_ON_WRITE)
2806 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv)
2807                         __attribute__nonnull__(pTHX_1);
2808
2809 #endif
2810
2811 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2812 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2813 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2814 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2815
2816 END_EXTERN_C
2817
2818 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2819 STATIC I32      S_do_trans_simple(pTHX_ SV *sv)
2820                         __attribute__warn_unused_result__
2821                         __attribute__nonnull__(pTHX_1);
2822
2823 STATIC I32      S_do_trans_count(pTHX_ SV *sv)
2824                         __attribute__warn_unused_result__
2825                         __attribute__nonnull__(pTHX_1);
2826
2827 STATIC I32      S_do_trans_complex(pTHX_ SV *sv)
2828                         __attribute__warn_unused_result__
2829                         __attribute__nonnull__(pTHX_1);
2830
2831 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV *sv)
2832                         __attribute__warn_unused_result__
2833                         __attribute__nonnull__(pTHX_1);
2834
2835 STATIC I32      S_do_trans_count_utf8(pTHX_ SV *sv)
2836                         __attribute__warn_unused_result__
2837                         __attribute__nonnull__(pTHX_1);
2838
2839 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV *sv)
2840                         __attribute__warn_unused_result__
2841                         __attribute__nonnull__(pTHX_1);
2842
2843 #endif
2844
2845 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2846 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2847                         __attribute__nonnull__(pTHX_1);
2848
2849 STATIC void     S_require_errno(pTHX_ GV *gv)
2850                         __attribute__nonnull__(pTHX_1);
2851
2852 #endif
2853
2854 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2855 STATIC void     S_hsplit(pTHX_ HV *hv)
2856                         __attribute__nonnull__(pTHX_1);
2857
2858 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2859                         __attribute__nonnull__(pTHX_1);
2860
2861 STATIC HE*      S_new_he(pTHX)
2862                         __attribute__malloc__
2863                         __attribute__warn_unused_result__;
2864
2865 STATIC HEK*     S_save_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
2866                         __attribute__malloc__
2867                         __attribute__warn_unused_result__
2868                         __attribute__nonnull__(pTHX_1);
2869
2870 STATIC void     S_hv_magic_check(pTHX_ HV *hv, bool *needs_copy, bool *needs_store)
2871                         __attribute__nonnull__(pTHX_1)
2872                         __attribute__nonnull__(pTHX_2)
2873                         __attribute__nonnull__(pTHX_3);
2874
2875 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2876 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2877                         __attribute__warn_unused_result__
2878                         __attribute__nonnull__(pTHX_1);
2879
2880 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2881                         __attribute__noreturn__
2882                         __attribute__nonnull__(pTHX_2)
2883                         __attribute__nonnull__(pTHX_4);
2884
2885 STATIC struct xpvhv_aux*        S_hv_auxinit(pTHX_ HV *hv)
2886                         __attribute__nonnull__(pTHX_1);
2887
2888 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2889 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2890 #endif
2891
2892 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2893 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2894                         __attribute__nonnull__(pTHX_2);
2895
2896 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
2897                         __attribute__nonnull__(pTHX_1)
2898                         __attribute__nonnull__(pTHX_2)
2899                         __attribute__nonnull__(pTHX_3);
2900
2901 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
2902                         __attribute__nonnull__(pTHX_1)
2903                         __attribute__nonnull__(pTHX_2)
2904                         __attribute__nonnull__(pTHX_3);
2905
2906 STATIC void     S_restore_magic(pTHX_ const void *p)
2907                         __attribute__nonnull__(pTHX_1);
2908
2909 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
2910                         __attribute__nonnull__(pTHX_1);
2911
2912
2913 #endif
2914
2915 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2916 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
2917                         __attribute__warn_unused_result__
2918                         __attribute__nonnull__(pTHX_1);
2919
2920 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
2921                         __attribute__warn_unused_result__
2922                         __attribute__nonnull__(pTHX_1);
2923
2924 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
2925                         __attribute__warn_unused_result__
2926                         __attribute__nonnull__(pTHX_1);
2927
2928 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
2929                         __attribute__warn_unused_result__
2930                         __attribute__nonnull__(pTHX_1);
2931
2932 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
2933                         __attribute__warn_unused_result__
2934                         __attribute__nonnull__(pTHX_1);
2935
2936 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
2937                         __attribute__warn_unused_result__
2938                         __attribute__nonnull__(pTHX_1);
2939
2940 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
2941                         __attribute__warn_unused_result__
2942                         __attribute__nonnull__(pTHX_1);
2943
2944 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
2945                         __attribute__warn_unused_result__
2946                         __attribute__nonnull__(pTHX_1);
2947
2948 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
2949                         __attribute__warn_unused_result__
2950                         __attribute__nonnull__(pTHX_1);
2951
2952 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
2953                         __attribute__warn_unused_result__
2954                         __attribute__nonnull__(pTHX_1);
2955
2956 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
2957                         __attribute__warn_unused_result__
2958                         __attribute__nonnull__(pTHX_1);
2959
2960 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
2961                         __attribute__warn_unused_result__
2962                         __attribute__nonnull__(pTHX_1);
2963
2964 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
2965                         __attribute__warn_unused_result__
2966                         __attribute__nonnull__(pTHX_1);
2967
2968 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
2969                         __attribute__warn_unused_result__
2970                         __attribute__nonnull__(pTHX_1);
2971
2972 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
2973                         __attribute__warn_unused_result__
2974                         __attribute__nonnull__(pTHX_1);
2975
2976 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
2977                         __attribute__warn_unused_result__
2978                         __attribute__nonnull__(pTHX_1);
2979
2980 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
2981                         __attribute__warn_unused_result__
2982                         __attribute__nonnull__(pTHX_1);
2983
2984 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
2985                         __attribute__warn_unused_result__
2986                         __attribute__nonnull__(pTHX_1);
2987
2988 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
2989                         __attribute__warn_unused_result__
2990                         __attribute__nonnull__(pTHX_1);
2991
2992 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
2993                         __attribute__warn_unused_result__
2994                         __attribute__nonnull__(pTHX_1);
2995
2996 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
2997                         __attribute__warn_unused_result__
2998                         __attribute__nonnull__(pTHX_1);
2999
3000 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3001                         __attribute__warn_unused_result__
3002                         __attribute__nonnull__(pTHX_1);
3003
3004 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3005                         __attribute__warn_unused_result__
3006                         __attribute__nonnull__(pTHX_1);
3007
3008 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3009                         __attribute__warn_unused_result__
3010                         __attribute__nonnull__(pTHX_1);
3011
3012 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3013                         __attribute__warn_unused_result__
3014                         __attribute__nonnull__(pTHX_1);
3015
3016 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3017                         __attribute__warn_unused_result__
3018                         __attribute__nonnull__(pTHX_1);
3019
3020 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3021                         __attribute__warn_unused_result__
3022                         __attribute__nonnull__(pTHX_1);
3023
3024 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3025                         __attribute__warn_unused_result__
3026                         __attribute__nonnull__(pTHX_1);
3027
3028 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3029                         __attribute__warn_unused_result__
3030                         __attribute__nonnull__(pTHX_1);
3031
3032 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3033                         __attribute__warn_unused_result__
3034                         __attribute__nonnull__(pTHX_1);
3035
3036 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3037                         __attribute__warn_unused_result__
3038                         __attribute__nonnull__(pTHX_1);
3039
3040 PERL_CALLCONV OP*       Perl_ck_say(pTHX_ OP *o)
3041                         __attribute__warn_unused_result__
3042                         __attribute__nonnull__(pTHX_1);
3043
3044 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3045                         __attribute__warn_unused_result__
3046                         __attribute__nonnull__(pTHX_1);
3047
3048 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3049                         __attribute__warn_unused_result__
3050                         __attribute__nonnull__(pTHX_1);
3051
3052 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3053                         __attribute__warn_unused_result__
3054                         __attribute__nonnull__(pTHX_1);
3055
3056 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3057                         __attribute__warn_unused_result__
3058                         __attribute__nonnull__(pTHX_1);
3059
3060 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3061                         __attribute__warn_unused_result__
3062                         __attribute__nonnull__(pTHX_1);
3063
3064 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3065                         __attribute__warn_unused_result__
3066                         __attribute__nonnull__(pTHX_1);
3067
3068 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3069                         __attribute__warn_unused_result__
3070                         __attribute__nonnull__(pTHX_1);
3071
3072 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3073                         __attribute__warn_unused_result__
3074                         __attribute__nonnull__(pTHX_1);
3075
3076 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3077                         __attribute__warn_unused_result__
3078                         __attribute__nonnull__(pTHX_1);
3079
3080 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3081                         __attribute__warn_unused_result__
3082                         __attribute__nonnull__(pTHX_1);
3083
3084 STATIC bool     S_is_handle_constructor(pTHX_ const OP *o, I32 numargs)
3085                         __attribute__warn_unused_result__
3086                         __attribute__nonnull__(pTHX_1);
3087
3088 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3089                         __attribute__warn_unused_result__;
3090
3091 STATIC void     S_cop_free(pTHX_ COP *cop)
3092                         __attribute__nonnull__(pTHX_1);
3093
3094 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3095 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3096                         __attribute__nonnull__(pTHX_1);
3097
3098 STATIC OP*      S_newDEFSVOP(pTHX)
3099                         __attribute__warn_unused_result__;
3100
3101 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3102                         __attribute__warn_unused_result__
3103                         __attribute__nonnull__(pTHX_3)
3104                         __attribute__nonnull__(pTHX_4);
3105
3106 STATIC void     S_simplify_sort(pTHX_ OP *o)
3107                         __attribute__nonnull__(pTHX_1);
3108
3109 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3110                         __attribute__nonnull__(pTHX_1);
3111
3112 STATIC bool     S_scalar_mod_type(pTHX_ const OP *o, I32 type)
3113                         __attribute__nonnull__(pTHX_1);
3114
3115 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3116                         __attribute__nonnull__(pTHX_3);
3117
3118 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3119                         __attribute__nonnull__(pTHX_1);
3120
3121 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3122                         __attribute__nonnull__(pTHX_1)
3123                         __attribute__nonnull__(pTHX_2);
3124
3125 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3126                         __attribute__nonnull__(pTHX_1)
3127                         __attribute__nonnull__(pTHX_2)
3128                         __attribute__nonnull__(pTHX_4);
3129
3130 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3131                         __attribute__nonnull__(pTHX_2)
3132                         __attribute__nonnull__(pTHX_3)
3133                         __attribute__nonnull__(pTHX_4);
3134
3135 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3136                         __attribute__nonnull__(pTHX_1);
3137
3138 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3139                         __attribute__warn_unused_result__
3140                         __attribute__nonnull__(pTHX_1);
3141
3142 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3143                         __attribute__warn_unused_result__
3144                         __attribute__nonnull__(pTHX_1)
3145                         __attribute__nonnull__(pTHX_2);
3146
3147 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3148                         __attribute__warn_unused_result__
3149                         __attribute__nonnull__(pTHX_1)
3150                         __attribute__nonnull__(pTHX_2);
3151
3152 STATIC bool     S_looks_like_bool(pTHX_ OP* o)
3153                         __attribute__nonnull__(pTHX_1);
3154
3155 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3156                         __attribute__nonnull__(pTHX_2);
3157
3158 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3159 #endif
3160 #if defined(PL_OP_SLAB_ALLOC)
3161 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
3162                         __attribute__malloc__
3163                         __attribute__warn_unused_result__;
3164
3165 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3166                         __attribute__nonnull__(pTHX_1);
3167
3168 #endif
3169
3170 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3171 STATIC void     S_find_beginning(pTHX);
3172 STATIC void     S_forbid_setid(pTHX_ const char * s)
3173                         __attribute__nonnull__(pTHX_1);
3174
3175 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3176 STATIC void     S_init_interp(pTHX);
3177 STATIC void     S_init_ids(pTHX);
3178 STATIC void     S_init_lexer(pTHX);
3179 STATIC void     S_init_main_stash(pTHX);
3180 STATIC void     S_init_perllib(pTHX);
3181 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3182                         __attribute__nonnull__(pTHX_2);
3183
3184 STATIC void     S_init_predump_symbols(pTHX);
3185 STATIC void     S_my_exit_jump(pTHX)
3186                         __attribute__noreturn__;
3187
3188 STATIC void     S_nuke_stacks(pTHX);
3189 STATIC void     S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv)
3190                         __attribute__nonnull__(pTHX_1)
3191                         __attribute__nonnull__(pTHX_3);
3192
3193 STATIC void     S_usage(pTHX_ const char *name)
3194                         __attribute__nonnull__(pTHX_1);
3195
3196 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname)
3197                         __attribute__nonnull__(pTHX_1)
3198                         __attribute__nonnull__(pTHX_2);
3199
3200 #  if defined(IAMSUID)
3201 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3202 #  endif
3203 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3204 STATIC void     S_run_body(pTHX_ I32 oldscope)
3205                         __attribute__noreturn__;
3206
3207 STATIC void     S_call_body(pTHX_ const OP *myop, bool is_eval)
3208                         __attribute__nonnull__(pTHX_1);
3209
3210 STATIC void*    S_call_list_body(pTHX_ CV *cv)
3211                         __attribute__nonnull__(pTHX_1);
3212
3213 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3214                         __attribute__nonnull__(pTHX_1);
3215
3216 #endif
3217
3218 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3219 STATIC SV*      S_refto(pTHX_ SV* sv)
3220                         __attribute__warn_unused_result__
3221                         __attribute__nonnull__(pTHX_1);
3222
3223 #endif
3224
3225 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3226 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3227                         __attribute__nonnull__(pTHX_1)
3228                         __attribute__nonnull__(pTHX_2)
3229                         __attribute__nonnull__(pTHX_3)
3230                         __attribute__nonnull__(pTHX_4);
3231
3232 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3233                         __attribute__nonnull__(pTHX_1)
3234                         __attribute__nonnull__(pTHX_2)
3235                         __attribute__nonnull__(pTHX_3)
3236                         __attribute__nonnull__(pTHX_4);
3237
3238 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3239                         __attribute__nonnull__(pTHX_1);
3240
3241 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3242                         __attribute__nonnull__(pTHX_1);
3243
3244 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3245                         __attribute__nonnull__(pTHX_1);
3246
3247 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3248                         __attribute__warn_unused_result__
3249                         __attribute__nonnull__(pTHX_1);
3250
3251 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3252                         __attribute__nonnull__(pTHX_1)
3253                         __attribute__nonnull__(pTHX_2);
3254
3255 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3256                         __attribute__nonnull__(pTHX_1)
3257                         __attribute__nonnull__(pTHX_2);
3258
3259 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3260                         __attribute__warn_unused_result__
3261                         __attribute__nonnull__(pTHX_1)
3262                         __attribute__nonnull__(pTHX_2);
3263
3264 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3265                         __attribute__nonnull__(1)
3266                         __attribute__nonnull__(2);
3267
3268 STATIC char     S_first_symbol(const char *pat, const char *patend)
3269                         __attribute__nonnull__(1)
3270                         __attribute__nonnull__(2);
3271
3272 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3273                         __attribute__warn_unused_result__
3274                         __attribute__nonnull__(pTHX_1);
3275
3276 #endif
3277
3278 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3279 STATIC OP*      S_docatch(pTHX_ OP *o)
3280                         __attribute__warn_unused_result__;
3281
3282 STATIC void     S_docatch_body(pTHX);
3283 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3284                         __attribute__warn_unused_result__
3285                         __attribute__nonnull__(pTHX_1)
3286                         __attribute__nonnull__(pTHX_2)
3287                         __attribute__nonnull__(pTHX_3)
3288                         __attribute__nonnull__(pTHX_4);
3289
3290 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3291                         __attribute__warn_unused_result__
3292                         __attribute__nonnull__(pTHX_1);
3293
3294 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3295                         __attribute__warn_unused_result__;
3296
3297 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3298                         __attribute__warn_unused_result__;
3299
3300 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3301                         __attribute__warn_unused_result__;
3302
3303 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3304                         __attribute__warn_unused_result__
3305                         __attribute__nonnull__(pTHX_1);
3306
3307 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3308                         __attribute__warn_unused_result__;
3309
3310 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3311                         __attribute__warn_unused_result__;
3312
3313 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3314                         __attribute__warn_unused_result__
3315                         __attribute__nonnull__(pTHX_1);
3316
3317 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3318                         __attribute__warn_unused_result__;
3319
3320 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3321                         __attribute__nonnull__(pTHX_2);
3322
3323 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3324                         __attribute__warn_unused_result__;
3325
3326 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3327                         __attribute__warn_unused_result__
3328                         __attribute__nonnull__(pTHX_1)
3329                         __attribute__nonnull__(pTHX_2);
3330
3331 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3332                         __attribute__warn_unused_result__
3333                         __attribute__nonnull__(pTHX_1)
3334                         __attribute__nonnull__(pTHX_2);
3335
3336 STATIC bool     S_path_is_absolute(pTHX_ const char *name)
3337                         __attribute__warn_unused_result__
3338                         __attribute__nonnull__(pTHX_1);
3339
3340 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3341                         __attribute__warn_unused_result__
3342                         __attribute__nonnull__(pTHX_2);
3343
3344 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3345                         __attribute__warn_unused_result__
3346                         __attribute__nonnull__(pTHX_1);
3347
3348 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3349                         __attribute__warn_unused_result__
3350                         __attribute__nonnull__(pTHX_1)
3351                         __attribute__nonnull__(pTHX_2);
3352
3353 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3354                         __attribute__nonnull__(pTHX_1);
3355
3356 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3357 #endif
3358
3359 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3360 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3361                         __attribute__nonnull__(pTHX_1)
3362                         __attribute__nonnull__(pTHX_2)
3363                         __attribute__nonnull__(pTHX_3);
3364
3365 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
3366                         __attribute__warn_unused_result__
3367                         __attribute__nonnull__(pTHX_1)
3368                         __attribute__nonnull__(pTHX_2);
3369
3370 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3371                         __attribute__warn_unused_result__
3372                         __attribute__nonnull__(pTHX_1);
3373
3374 #endif
3375
3376 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3377 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3378                         __attribute__nonnull__(pTHX_1)
3379                         __attribute__nonnull__(pTHX_2);
3380
3381 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3382                         __attribute__nonnull__(pTHX_1)
3383                         __attribute__nonnull__(pTHX_2);
3384
3385 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3386                         __attribute__nonnull__(pTHX_1)
3387                         __attribute__nonnull__(pTHX_2);
3388
3389 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3390                         __attribute__nonnull__(pTHX_1)
3391                         __attribute__nonnull__(pTHX_2);
3392
3393 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3394                         __attribute__nonnull__(pTHX_1)
3395                         __attribute__nonnull__(pTHX_2);
3396
3397 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3398                         __attribute__nonnull__(pTHX_1)
3399                         __attribute__nonnull__(pTHX_2);
3400
3401 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3402                         __attribute__nonnull__(pTHX_1)
3403                         __attribute__nonnull__(pTHX_2);
3404
3405 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3406                         __attribute__nonnull__(pTHX_1)
3407                         __attribute__nonnull__(pTHX_2);
3408
3409 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3410                         __attribute__nonnull__(pTHX_1)
3411                         __attribute__nonnull__(pTHX_2);
3412
3413 #endif
3414
3415 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3416 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3417                         __attribute__nonnull__(pTHX_1)
3418                         __attribute__nonnull__(pTHX_2)
3419                         __attribute__nonnull__(pTHX_3);
3420
3421 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3422                         __attribute__nonnull__(pTHX_1);
3423
3424 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3425 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3426                         __attribute__warn_unused_result__
3427                         __attribute__nonnull__(pTHX_1)
3428                         __attribute__nonnull__(pTHX_2);
3429
3430 #  endif
3431 #endif
3432
3433 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3434 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp)
3435                         __attribute__nonnull__(pTHX_1)
3436                         __attribute__nonnull__(pTHX_3);
3437
3438 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3439                         __attribute__nonnull__(pTHX_1);
3440
3441 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp)
3442                         __attribute__nonnull__(pTHX_1)
3443                         __attribute__nonnull__(pTHX_2);
3444
3445 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first)
3446                         __attribute__nonnull__(pTHX_1)
3447                         __attribute__nonnull__(pTHX_2);
3448
3449 STATIC void     S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s, STRLEN *lenp)
3450                         __attribute__nonnull__(pTHX_1)
3451                         __attribute__nonnull__(pTHX_3)
3452                         __attribute__nonnull__(pTHX_4);
3453
3454 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state)
3455                         __attribute__nonnull__(pTHX_1);
3456
3457 STATIC I32      S_regcurly(pTHX_ const char *)
3458                         __attribute__warn_unused_result__
3459                         __attribute__nonnull__(pTHX_1);
3460
3461 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3462                         __attribute__nonnull__(pTHX_1);
3463
3464 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp)
3465                         __attribute__nonnull__(pTHX_1)
3466                         __attribute__nonnull__(pTHX_2);
3467
3468 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
3469                         __attribute__nonnull__(pTHX_1)
3470                         __attribute__nonnull__(pTHX_3);
3471
3472 STATIC void     S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3473                         __attribute__nonnull__(pTHX_1)
3474                         __attribute__nonnull__(pTHX_2)
3475                         __attribute__nonnull__(pTHX_3);
3476
3477 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3478                         __attribute__nonnull__(pTHX_1)
3479                         __attribute__nonnull__(pTHX_2)
3480                         __attribute__nonnull__(pTHX_3);
3481
3482 STATIC char*    S_regwhite(pTHX_ char *p, const char *e)
3483                         __attribute__nonnull__(pTHX_1)
3484                         __attribute__nonnull__(pTHX_2);
3485
3486 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t *state)
3487                         __attribute__nonnull__(pTHX_1);
3488
3489 #  ifdef DEBUGGING
3490 STATIC regnode* S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l)
3491                         __attribute__nonnull__(pTHX_1)
3492                         __attribute__nonnull__(pTHX_2)
3493                         __attribute__nonnull__(pTHX_4);
3494
3495 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3496                         __attribute__nonnull__(pTHX_1);
3497
3498 #  endif
3499 STATIC void     S_scan_commit(pTHX_ struct RExC_state_t* state, struct scan_data_t *data)
3500                         __attribute__nonnull__(pTHX_1)
3501                         __attribute__nonnull__(pTHX_2);
3502
3503 STATIC void     S_cl_anything(pTHX_ struct RExC_state_t* state, struct regnode_charclass_class *cl)
3504                         __attribute__nonnull__(pTHX_1)
3505                         __attribute__nonnull__(pTHX_2);
3506
3507 STATIC int      S_cl_is_anything(pTHX_ const struct regnode_charclass_class *cl)
3508                         __attribute__nonnull__(pTHX_1);
3509
3510 STATIC void     S_cl_init(pTHX_ struct RExC_state_t* state, struct regnode_charclass_class *cl)
3511                         __attribute__nonnull__(pTHX_1)
3512                         __attribute__nonnull__(pTHX_2);
3513
3514 STATIC void     S_cl_init_zero(pTHX_ struct RExC_state_t* state, struct regnode_charclass_class *cl)
3515                         __attribute__nonnull__(pTHX_1)
3516                         __attribute__nonnull__(pTHX_2);
3517
3518 STATIC void     S_cl_and(pTHX_ struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3519                         __attribute__nonnull__(pTHX_1)
3520                         __attribute__nonnull__(pTHX_2);
3521
3522 STATIC void     S_cl_or(pTHX_ struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3523                         __attribute__nonnull__(pTHX_1)
3524                         __attribute__nonnull__(pTHX_2)
3525                         __attribute__nonnull__(pTHX_3);
3526
3527 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)
3528                         __attribute__nonnull__(pTHX_1)
3529                         __attribute__nonnull__(pTHX_2)
3530                         __attribute__nonnull__(pTHX_3)
3531                         __attribute__nonnull__(pTHX_4);
3532
3533 STATIC I32      S_add_data(pTHX_ struct RExC_state_t* state, I32 n, const char *s)
3534                         __attribute__nonnull__(pTHX_1)
3535                         __attribute__nonnull__(pTHX_3);
3536
3537 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3538                         __attribute__noreturn__
3539                         __attribute__nonnull__(pTHX_1)
3540                         __attribute__nonnull__(pTHX_2);
3541
3542 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3543                         __attribute__nonnull__(pTHX_1);
3544
3545 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3546                         __attribute__nonnull__(pTHX_1);
3547
3548
3549 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags)
3550                         __attribute__nonnull__(pTHX_1)
3551                         __attribute__nonnull__(pTHX_2)
3552                         __attribute__nonnull__(pTHX_3)
3553                         __attribute__nonnull__(pTHX_4)
3554                         __attribute__nonnull__(pTHX_5);
3555
3556 #endif
3557
3558 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3559 STATIC I32      S_regmatch(pTHX_ regnode *prog)
3560                         __attribute__warn_unused_result__
3561                         __attribute__nonnull__(pTHX_1);
3562
3563 STATIC I32      S_regrepeat(pTHX_ const regnode *p, I32 max)
3564                         __attribute__warn_unused_result__
3565                         __attribute__nonnull__(pTHX_1);
3566
3567 STATIC I32      S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp)
3568                         __attribute__warn_unused_result__
3569                         __attribute__nonnull__(pTHX_1)
3570                         __attribute__nonnull__(pTHX_3);
3571
3572 STATIC I32      S_regtry(pTHX_ regexp *prog, char *startpos)
3573                         __attribute__warn_unused_result__
3574                         __attribute__nonnull__(pTHX_1)
3575                         __attribute__nonnull__(pTHX_2);
3576
3577 STATIC bool     S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3578                         __attribute__warn_unused_result__
3579                         __attribute__nonnull__(pTHX_1)
3580                         __attribute__nonnull__(pTHX_2);
3581
3582 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3583 STATIC char*    S_regcppop(pTHX);
3584 STATIC void     S_cache_re(pTHX_ regexp *prog)
3585                         __attribute__nonnull__(pTHX_1);
3586
3587 STATIC U8*      S_reghop(pTHX_ U8 *pos, I32 off)
3588                         __attribute__warn_unused_result__
3589                         __attribute__nonnull__(pTHX_1);
3590
3591 STATIC U8*      S_reghop3(pTHX_ U8 *pos, I32 off, U8 *lim)
3592                         __attribute__warn_unused_result__
3593                         __attribute__nonnull__(pTHX_1)
3594                         __attribute__nonnull__(pTHX_3);
3595
3596 STATIC U8*      S_reghopmaybe(pTHX_ U8 *pos, I32 off)
3597                         __attribute__warn_unused_result__
3598                         __attribute__nonnull__(pTHX_1);
3599
3600 STATIC U8*      S_reghopmaybe3(pTHX_ U8 *pos, I32 off, U8 *lim)
3601                         __attribute__warn_unused_result__
3602                         __attribute__nonnull__(pTHX_1)
3603                         __attribute__nonnull__(pTHX_3);
3604
3605 STATIC char*    S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
3606                         __attribute__warn_unused_result__
3607                         __attribute__nonnull__(pTHX_1)
3608                         __attribute__nonnull__(pTHX_2)
3609                         __attribute__nonnull__(pTHX_3)
3610                         __attribute__nonnull__(pTHX_4);
3611
3612 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3613                         __attribute__nonnull__(pTHX_1);
3614
3615 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3616                         __attribute__nonnull__(pTHX_1);
3617
3618 #endif
3619
3620 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3621 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3622 STATIC void     S_debprof(pTHX_ const OP *o)
3623                         __attribute__nonnull__(pTHX_1);
3624
3625 STATIC void     S_sequence(pTHX_ const OP *o);
3626 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3627 #endif
3628
3629 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3630 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3631                         __attribute__nonnull__(pTHX_1);
3632
3633 #endif
3634
3635 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3636 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3637                         __attribute__nonnull__(pTHX_1)
3638                         __attribute__nonnull__(pTHX_2);
3639
3640 #endif
3641
3642 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3643 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3644                         __attribute__nonnull__(pTHX_1)
3645                         __attribute__nonnull__(pTHX_2);
3646
3647 #endif
3648
3649 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3650 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3651                         __attribute__warn_unused_result__
3652                         __attribute__nonnull__(1)
3653                         __attribute__nonnull__(5);
3654
3655 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3656                         __attribute__nonnull__(pTHX_1);
3657
3658 STATIC void     S_not_a_number(pTHX_ SV *sv)
3659                         __attribute__nonnull__(pTHX_1);
3660
3661 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3662                         __attribute__nonnull__(pTHX_1);
3663
3664 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3665                         __attribute__nonnull__(pTHX_1)
3666                         __attribute__nonnull__(pTHX_2);
3667
3668 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3669                         __attribute__warn_unused_result__;
3670
3671 #  ifdef DEBUGGING
3672 STATIC void     S_del_sv(pTHX_ SV *p)
3673                         __attribute__nonnull__(pTHX_1);
3674
3675 #  endif
3676 #  if !defined(NV_PRESERVES_UV)
3677 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3678                         __attribute__nonnull__(pTHX_1);
3679
3680 #  endif
3681 STATIC I32      S_expect_number(pTHX_ char** pattern)
3682                         __attribute__warn_unused_result__
3683                         __attribute__nonnull__(pTHX_1);
3684
3685 #
3686 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)
3687                         __attribute__nonnull__(pTHX_1)
3688                         __attribute__nonnull__(pTHX_2)
3689                         __attribute__nonnull__(pTHX_3)
3690                         __attribute__nonnull__(pTHX_5)
3691                         __attribute__nonnull__(pTHX_7)
3692                         __attribute__nonnull__(pTHX_8)
3693                         __attribute__nonnull__(pTHX_9);
3694
3695 STATIC bool     S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, const U8 *s, const U8 *start)
3696                         __attribute__nonnull__(pTHX_1)
3697                         __attribute__nonnull__(pTHX_2)
3698                         __attribute__nonnull__(pTHX_3)
3699                         __attribute__nonnull__(pTHX_6)
3700                         __attribute__nonnull__(pTHX_7);
3701
3702 STATIC char *   S_stringify_regexp(pTHX_ SV *sv, MAGIC *mg, STRLEN *lp)
3703                         __attribute__nonnull__(pTHX_1)
3704                         __attribute__nonnull__(pTHX_2);
3705
3706 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3707                         __attribute__nonnull__(2)
3708                         __attribute__nonnull__(3);
3709
3710 #if defined(PERL_OLD_COPY_ON_WRITE)
3711 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
3712                         __attribute__nonnull__(pTHX_1)
3713                         __attribute__nonnull__(pTHX_2)
3714                         __attribute__nonnull__(pTHX_4);
3715
3716 #endif
3717 #endif
3718
3719 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3720 STATIC void     S_check_uni(pTHX);
3721 STATIC void     S_force_next(pTHX_ I32 type);
3722 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3723                         __attribute__nonnull__(pTHX_1);
3724
3725 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3726                         __attribute__nonnull__(pTHX_1);
3727
3728 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3729                         __attribute__nonnull__(pTHX_1);
3730
3731 STATIC int      S_pending_ident(pTHX);
3732 STATIC char*    S_scan_const(pTHX_ char *start)
3733                         __attribute__warn_unused_result__
3734                         __attribute__nonnull__(pTHX_1);
3735
3736 STATIC char*    S_scan_formline(pTHX_ char *s)
3737                         __attribute__warn_unused_result__
3738                         __attribute__nonnull__(pTHX_1);
3739
3740 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3741                         __attribute__warn_unused_result__
3742                         __attribute__nonnull__(pTHX_1);
3743
3744 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3745                         __attribute__nonnull__(pTHX_1)
3746                         __attribute__nonnull__(pTHX_2)
3747                         __attribute__nonnull__(pTHX_3);
3748
3749 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3750                         __attribute__warn_unused_result__
3751                         __attribute__nonnull__(pTHX_1);
3752
3753 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3754                         __attribute__warn_unused_result__
3755                         __attribute__nonnull__(pTHX_1);
3756
3757 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3758                         __attribute__warn_unused_result__
3759                         __attribute__nonnull__(pTHX_1);
3760
3761 STATIC char*    S_scan_subst(pTHX_ char *start)
3762                         __attribute__warn_unused_result__
3763                         __attribute__nonnull__(pTHX_1);
3764
3765 STATIC char*    S_scan_trans(pTHX_ char *start)
3766                         __attribute__warn_unused_result__
3767                         __attribute__nonnull__(pTHX_1);
3768
3769 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3770                         __attribute__nonnull__(pTHX_1)
3771                         __attribute__nonnull__(pTHX_2)
3772                         __attribute__nonnull__(pTHX_5);
3773
3774 STATIC char*    S_skipspace(pTHX_ char *s)
3775                         __attribute__warn_unused_result__
3776                         __attribute__nonnull__(pTHX_1);
3777
3778 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3779                         __attribute__warn_unused_result__
3780                         __attribute__nonnull__(pTHX_1);
3781
3782 STATIC void     S_checkcomma(pTHX_ char *s, const char *name, const char *what)
3783                         __attribute__nonnull__(pTHX_1)
3784                         __attribute__nonnull__(pTHX_2)
3785                         __attribute__nonnull__(pTHX_3);
3786
3787 STATIC bool     S_feature_is_enabled(pTHX_ char* name, STRLEN namelen)
3788                         __attribute__nonnull__(pTHX_1);
3789
3790 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3791                         __attribute__nonnull__(pTHX_1);
3792
3793 STATIC void     S_incline(pTHX_ char *s)
3794                         __attribute__nonnull__(pTHX_1);
3795
3796 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
3797                         __attribute__nonnull__(pTHX_1);
3798
3799 STATIC int      S_intuit_more(pTHX_ char *s)
3800                         __attribute__nonnull__(pTHX_1);
3801
3802 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3803                         __attribute__nonnull__(pTHX_3);
3804
3805 STATIC void     S_missingterm(pTHX_ char *s)
3806                         __attribute__noreturn__;
3807
3808 STATIC void     S_no_op(pTHX_ const char *what, char *s)
3809                         __attribute__nonnull__(pTHX_1);
3810
3811 STATIC void     S_set_csh(pTHX);
3812 STATIC I32      S_sublex_done(pTHX)
3813                         __attribute__warn_unused_result__;
3814
3815 STATIC I32      S_sublex_push(pTHX)
3816                         __attribute__warn_unused_result__;
3817
3818 STATIC I32      S_sublex_start(pTHX)
3819                         __attribute__warn_unused_result__;
3820
3821 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
3822                         __attribute__warn_unused_result__
3823                         __attribute__nonnull__(pTHX_1)
3824                         __attribute__nonnull__(pTHX_2);
3825
3826 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
3827                         __attribute__warn_unused_result__
3828                         __attribute__nonnull__(pTHX_1);
3829
3830 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
3831                         __attribute__warn_unused_result__
3832                         __attribute__nonnull__(pTHX_2);
3833
3834 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
3835                         __attribute__nonnull__(pTHX_3)
3836                         __attribute__nonnull__(pTHX_4);
3837
3838 STATIC int      S_ao(pTHX_ int toketype);
3839 STATIC const char*      S_incl_perldb(pTHX);
3840 #  if defined(PERL_CR_FILTER)
3841 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
3842 STATIC void     S_strip_return(pTHX_ SV *sv)
3843                         __attribute__nonnull__(pTHX_1);
3844
3845 #  endif
3846 #  if defined(DEBUGGING)
3847 STATIC int      S_tokereport(pTHX_ I32 rv);
3848 #  endif
3849 #endif
3850
3851 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
3852 STATIC SV*      S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level)
3853                         __attribute__nonnull__(pTHX_2);
3854
3855 #endif
3856
3857 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
3858 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
3859 STATIC char*    S_stdize_locale(pTHX_ char* locs)
3860                         __attribute__nonnull__(pTHX_1);
3861
3862 #endif
3863 #endif
3864
3865 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
3866 STATIC COP*     S_closest_cop(pTHX_ COP *cop, const OP *o)
3867                         __attribute__nonnull__(pTHX_1);
3868
3869 STATIC SV*      S_mess_alloc(pTHX);
3870 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
3871 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
3872 STATIC char *   S_write_no_mem(pTHX)
3873                         __attribute__noreturn__;
3874
3875 #endif
3876
3877 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
3878 STATIC NV       S_mulexp10(NV value, I32 exponent);
3879 #endif
3880
3881 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
3882 STATIC STRLEN   S_is_utf8_char_slow(pTHX_ const U8 *s, const STRLEN len)
3883                         __attribute__nonnull__(pTHX_1);
3884
3885 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
3886                         __attribute__warn_unused_result__
3887                         __attribute__nonnull__(pTHX_1)
3888                         __attribute__nonnull__(pTHX_2)
3889                         __attribute__nonnull__(pTHX_3);
3890
3891 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
3892                         __attribute__warn_unused_result__
3893                         __attribute__nonnull__(pTHX_1);
3894
3895 #endif
3896
3897 START_EXTERN_C
3898
3899 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3900                         __attribute__nonnull__(pTHX_1);
3901
3902 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
3903                         __attribute__nonnull__(pTHX_1)
3904                         __attribute__nonnull__(pTHX_2);
3905
3906 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3907                         __attribute__nonnull__(pTHX_1);
3908
3909 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
3910                         __attribute__nonnull__(pTHX_1);
3911
3912 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
3913                         __attribute__nonnull__(pTHX_1);
3914
3915 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
3916                         __attribute__nonnull__(pTHX_1)
3917                         __attribute__nonnull__(pTHX_2);
3918
3919 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
3920                         __attribute__nonnull__(pTHX_1)
3921                         __attribute__nonnull__(pTHX_2);
3922
3923 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
3924 #ifdef PERL_OLD_COPY_ON_WRITE
3925 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
3926                         __attribute__nonnull__(pTHX_1)
3927                         __attribute__nonnull__(pTHX_2);
3928
3929 #endif
3930
3931 #if defined(USE_PERLIO) && !defined(USE_SFIO)
3932 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
3933 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
3934 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
3935 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
3936 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
3937 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
3938 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
3939 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
3940 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
3941                         __attribute__nonnull__(pTHX_2);
3942
3943 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
3944 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
3945                         __attribute__nonnull__(pTHX_2);
3946
3947 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
3948                         __attribute__nonnull__(pTHX_2);
3949
3950 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
3951                         __attribute__nonnull__(pTHX_2);
3952
3953 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
3954 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
3955
3956 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
3957 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
3958 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
3959                         __attribute__warn_unused_result__;
3960
3961 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
3962                         __attribute__warn_unused_result__;
3963
3964
3965 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
3966                         __attribute__warn_unused_result__;
3967
3968 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
3969                         __attribute__warn_unused_result__;
3970
3971 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
3972                         __attribute__warn_unused_result__;
3973
3974 #endif /* PERLIO_LAYERS */
3975
3976 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
3977 #ifdef PERL_IN_DEB_C
3978 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
3979                         __attribute__nonnull__(pTHX_1);
3980
3981 #endif
3982
3983 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
3984                         __attribute__malloc__
3985                         __attribute__warn_unused_result__;
3986
3987 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
3988                         __attribute__nonnull__(pTHX_1);
3989
3990 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone)
3991                         __attribute__nonnull__(pTHX_1);
3992
3993 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
3994                         __attribute__nonnull__(pTHX_1);
3995
3996 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
3997                         __attribute__nonnull__(pTHX_1)
3998                         __attribute__nonnull__(pTHX_3);
3999
4000 #ifdef DEBUGGING
4001 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
4002                         __attribute__nonnull__(pTHX_2);
4003
4004 #endif
4005 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
4006 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
4007 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
4008                         __attribute__nonnull__(pTHX_2);
4009
4010 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
4011                         __attribute__nonnull__(pTHX_1)
4012                         __attribute__nonnull__(pTHX_2)
4013                         __attribute__nonnull__(pTHX_3);
4014
4015
4016 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
4017                         __attribute__nonnull__(pTHX_1);
4018
4019 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
4020                         __attribute__warn_unused_result__;
4021
4022
4023 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
4024 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)
4025                         __attribute__nonnull__(pTHX_1)
4026                         __attribute__nonnull__(pTHX_2)
4027                         __attribute__nonnull__(pTHX_6)
4028                         __attribute__nonnull__(pTHX_7);
4029
4030 #  if defined(DEBUGGING)
4031 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
4032                         __attribute__nonnull__(pTHX_1)
4033                         __attribute__nonnull__(pTHX_2);
4034
4035 #  endif
4036 #endif
4037 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
4038                         __attribute__warn_unused_result__;
4039
4040 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
4041 #if defined(DEBUGGING)
4042 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
4043                         __attribute__warn_unused_result__
4044                         __attribute__nonnull__(pTHX_1);
4045
4046 #endif
4047 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
4048 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
4049                         __attribute__nonnull__(pTHX_1);
4050
4051
4052 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
4053                         __attribute__warn_unused_result__
4054                         __attribute__nonnull__(pTHX_1);
4055
4056 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
4057                         __attribute__warn_unused_result__
4058                         __attribute__nonnull__(pTHX_1);
4059
4060 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
4061                         __attribute__warn_unused_result__
4062                         __attribute__nonnull__(pTHX_1);
4063
4064 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
4065                         __attribute__nonnull__(pTHX_1);
4066
4067 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
4068                         __attribute__nonnull__(pTHX_1);
4069
4070 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, I32 len, int flags)
4071                         __attribute__nonnull__(pTHX_1);
4072
4073 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV* hv)
4074                         __attribute__nonnull__(pTHX_1);
4075
4076 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4077 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV* hv)
4078                         __attribute__nonnull__(pTHX_1);
4079
4080 #endif
4081 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
4082                         __attribute__nonnull__(pTHX_1);
4083
4084 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
4085                         __attribute__warn_unused_result__
4086                         __attribute__nonnull__(pTHX_1);
4087
4088 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
4089                         __attribute__warn_unused_result__
4090                         __attribute__nonnull__(pTHX_1);
4091
4092 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
4093                         __attribute__nonnull__(pTHX_1);
4094
4095
4096 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
4097                         __attribute__nonnull__(pTHX_1)
4098                         __attribute__nonnull__(pTHX_2);
4099
4100 #ifdef PERL_IN_SV_C
4101 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
4102 #endif
4103
4104 #ifdef PERL_NEED_MY_HTOLE16
4105 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
4106 #endif
4107 #ifdef PERL_NEED_MY_LETOH16
4108 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
4109 #endif
4110 #ifdef PERL_NEED_MY_HTOBE16
4111 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
4112 #endif
4113 #ifdef PERL_NEED_MY_BETOH16
4114 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
4115 #endif
4116 #ifdef PERL_NEED_MY_HTOLE32
4117 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
4118 #endif
4119 #ifdef PERL_NEED_MY_LETOH32
4120 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
4121 #endif
4122 #ifdef PERL_NEED_MY_HTOBE32
4123 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
4124 #endif
4125 #ifdef PERL_NEED_MY_BETOH32
4126 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
4127 #endif
4128 #ifdef PERL_NEED_MY_HTOLE64
4129 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
4130 #endif
4131 #ifdef PERL_NEED_MY_LETOH64
4132 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
4133 #endif
4134 #ifdef PERL_NEED_MY_HTOBE64
4135 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
4136 #endif
4137 #ifdef PERL_NEED_MY_BETOH64
4138 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
4139 #endif
4140
4141 #ifdef PERL_NEED_MY_HTOLES
4142 PERL_CALLCONV short     Perl_my_htoles(short n);
4143 #endif
4144 #ifdef PERL_NEED_MY_LETOHS
4145 PERL_CALLCONV short     Perl_my_letohs(short n);
4146 #endif
4147 #ifdef PERL_NEED_MY_HTOBES
4148 PERL_CALLCONV short     Perl_my_htobes(short n);
4149 #endif
4150 #ifdef PERL_NEED_MY_BETOHS
4151 PERL_CALLCONV short     Perl_my_betohs(short n);
4152 #endif
4153 #ifdef PERL_NEED_MY_HTOLEI
4154 PERL_CALLCONV int       Perl_my_htolei(int n);
4155 #endif
4156 #ifdef PERL_NEED_MY_LETOHI
4157 PERL_CALLCONV int       Perl_my_letohi(int n);
4158 #endif
4159 #ifdef PERL_NEED_MY_HTOBEI
4160 PERL_CALLCONV int       Perl_my_htobei(int n);
4161 #endif
4162 #ifdef PERL_NEED_MY_BETOHI
4163 PERL_CALLCONV int       Perl_my_betohi(int n);
4164 #endif
4165 #ifdef PERL_NEED_MY_HTOLEL
4166 PERL_CALLCONV long      Perl_my_htolel(long n);
4167 #endif
4168 #ifdef PERL_NEED_MY_LETOHL
4169 PERL_CALLCONV long      Perl_my_letohl(long n);
4170 #endif
4171 #ifdef PERL_NEED_MY_HTOBEL
4172 PERL_CALLCONV long      Perl_my_htobel(long n);
4173 #endif
4174 #ifdef PERL_NEED_MY_BETOHL
4175 PERL_CALLCONV long      Perl_my_betohl(long n);
4176 #endif
4177
4178 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
4179                         __attribute__nonnull__(1);
4180
4181
4182 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type)
4183                         __attribute__nonnull__(pTHX_1);
4184
4185 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type)
4186                         __attribute__nonnull__(pTHX_1);
4187
4188 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
4189                         __attribute__warn_unused_result__
4190                         __attribute__nonnull__(pTHX_1);
4191
4192
4193 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
4194                         __attribute__warn_unused_result__
4195                         __attribute__nonnull__(pTHX_1)
4196                         __attribute__nonnull__(pTHX_2);
4197
4198
4199 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
4200 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
4201                         __attribute__nonnull__(pTHX_1);
4202
4203 #endif
4204
4205 #ifdef PERL_DONT_CREATE_GVSV
4206 PERL_CALLCONV GV*       Perl_gv_SVadd(pTHX_ GV* gv)
4207                         __attribute__nonnull__(pTHX_1);
4208
4209 #endif
4210 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
4211 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
4212
4213 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *chunk, U32 chunk_size)
4214                         __attribute__nonnull__(pTHX_1);