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Regen headers following change 28325. Also, make it compile
[perl5.git] / proto.h
1 /*  -*- buffer-read-only: t -*-
2  *
3  *    proto.h
4  *
5  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
6  *    2000, 2001, 2002, 2003, 2004, 2005, 2006, by Larry Wall and others
7  *
8  *    You may distribute under the terms of either the GNU General Public
9  *    License or the Artistic License, as specified in the README file.
10  *
11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
13  * pp.sym, intrpvar.h, perlvars.h and thrdvar.h.
14  * Any changes made here will be lost!
15  *
16  * Edit those files and run 'make regen_headers' to effect changes.
17  */
18
19 START_EXTERN_C
20
21 #if defined(PERL_IMPLICIT_SYS)
22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
23                         __attribute__nonnull__(1)
24                         __attribute__nonnull__(2)
25                         __attribute__nonnull__(3)
26                         __attribute__nonnull__(4)
27                         __attribute__nonnull__(5)
28                         __attribute__nonnull__(6)
29                         __attribute__nonnull__(7)
30                         __attribute__nonnull__(8)
31                         __attribute__nonnull__(9);
32
33 #endif
34 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
35 PERL_CALLCONV void      perl_construct(PerlInterpreter* interp)
36                         __attribute__nonnull__(1);
37
38 PERL_CALLCONV int       perl_destruct(PerlInterpreter* interp)
39                         __attribute__nonnull__(1);
40
41 PERL_CALLCONV void      perl_free(PerlInterpreter* interp)
42                         __attribute__nonnull__(1);
43
44 PERL_CALLCONV int       perl_run(PerlInterpreter* interp)
45                         __attribute__nonnull__(1);
46
47 PERL_CALLCONV int       perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env)
48                         __attribute__nonnull__(1);
49
50 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
51                         __attribute__warn_unused_result__;
52
53 #if defined(USE_ITHREADS)
54 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter* interp, UV flags)
55                         __attribute__nonnull__(1);
56
57 #  if defined(PERL_IMPLICIT_SYS)
58 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *interp, UV flags, struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
59                         __attribute__nonnull__(1)
60                         __attribute__nonnull__(3)
61                         __attribute__nonnull__(4)
62                         __attribute__nonnull__(5)
63                         __attribute__nonnull__(6)
64                         __attribute__nonnull__(7)
65                         __attribute__nonnull__(8)
66                         __attribute__nonnull__(9)
67                         __attribute__nonnull__(10)
68                         __attribute__nonnull__(11);
69
70 #  endif
71 #endif
72
73 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
74                         __attribute__malloc__
75                         __attribute__warn_unused_result__;
76
77 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
78                         __attribute__malloc__
79                         __attribute__warn_unused_result__;
80
81 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
82                         __attribute__malloc__
83                         __attribute__warn_unused_result__;
84
85 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
86 #if defined(MYMALLOC)
87 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
88                         __attribute__warn_unused_result__
89                         __attribute__nonnull__(1);
90
91 #endif
92
93 PERL_CALLCONV void*     Perl_get_context(void)
94                         __attribute__warn_unused_result__;
95
96 PERL_CALLCONV void      Perl_set_context(void *thx)
97                         __attribute__nonnull__(1);
98
99
100 END_EXTERN_C
101
102 /* functions with flag 'n' should come before here */
103 START_EXTERN_C
104 #  include "pp_proto.h"
105 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
106                         __attribute__nonnull__(pTHX_1)
107                         __attribute__nonnull__(pTHX_2);
108
109 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash)
110                         __attribute__nonnull__(pTHX_1);
111
112 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
113                         __attribute__warn_unused_result__;
114
115 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
116 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
117 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
118                         __attribute__nonnull__(pTHX_2)
119                         __attribute__nonnull__(pTHX_3);
120
121 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
122                         __attribute__nonnull__(pTHX_1)
123                         __attribute__nonnull__(pTHX_2)
124                         __attribute__nonnull__(pTHX_3);
125
126 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV* ar)
127                         __attribute__nonnull__(pTHX_1);
128
129 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags)
130                         __attribute__nonnull__(pTHX_1);
131
132 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV* ar, I32 key)
133                         __attribute__warn_unused_result__
134                         __attribute__nonnull__(pTHX_1);
135
136 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV* ar, I32 key)
137                         __attribute__nonnull__(pTHX_1);
138
139 PERL_CALLCONV AV*       Perl_av_fake(pTHX_ I32 size, SV** svp)
140                         __attribute__warn_unused_result__
141                         __attribute__nonnull__(pTHX_2);
142
143 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
144                         __attribute__warn_unused_result__
145                         __attribute__nonnull__(pTHX_1);
146
147 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV* ar, I32 fill)
148                         __attribute__nonnull__(pTHX_1);
149
150 PERL_CALLCONV I32       Perl_av_len(pTHX_ const AV* ar)
151                         __attribute__warn_unused_result__
152                         __attribute__nonnull__(pTHX_1);
153
154 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV** svp)
155                         __attribute__warn_unused_result__
156                         __attribute__nonnull__(pTHX_2);
157
158 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV* ar)
159                         __attribute__nonnull__(pTHX_1);
160
161 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val)
162                         __attribute__nonnull__(pTHX_1)
163                         __attribute__nonnull__(pTHX_2);
164
165 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
166                         __attribute__nonnull__(pTHX_1);
167
168 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
169                         __attribute__warn_unused_result__
170                         __attribute__nonnull__(pTHX_1);
171
172 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val)
173                         __attribute__nonnull__(pTHX_1);
174
175 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar)
176                         __attribute__nonnull__(pTHX_1);
177
178 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num)
179                         __attribute__nonnull__(pTHX_1);
180
181 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
182                         __attribute__nonnull__(pTHX_1);
183
184 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
185                         __attribute__warn_unused_result__
186                         __attribute__nonnull__(pTHX_2)
187                         __attribute__nonnull__(pTHX_3);
188
189 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
190                         __attribute__warn_unused_result__;
191
192 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
193                         __attribute__warn_unused_result__;
194
195 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
196                         __attribute__warn_unused_result__;
197
198 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
199 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
200 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
201                         __attribute__nonnull__(pTHX_2);
202
203 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
204                         __attribute__warn_unused_result__
205                         __attribute__nonnull__(pTHX_3);
206
207 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
208                         __attribute__warn_unused_result__;
209
210 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
211                         __attribute__warn_unused_result__;
212
213 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
214                         __attribute__warn_unused_result__;
215
216 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
217                         __attribute__warn_unused_result__;
218
219 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
220 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
221                         __attribute__warn_unused_result__;
222
223 #endif
224 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
225                         __attribute__warn_unused_result__;
226
227 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
228 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
229                         __attribute__noreturn__
230                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
231
232 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
233                         __attribute__noreturn__
234                         __attribute__nonnull__(pTHX_1);
235
236 #if defined(PERL_IMPLICIT_CONTEXT)
237 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
238                         __attribute__noreturn__
239                         __attribute__format__(__printf__,1,2)
240                         __attribute__nonnull__(1);
241
242 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
243                         __attribute__format__(__printf__,1,2)
244                         __attribute__nonnull__(1);
245
246 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
247                         __attribute__format__(__printf__,1,2)
248                         __attribute__nonnull__(1);
249
250 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
251                         __attribute__format__(__printf__,1,2)
252                         __attribute__nonnull__(1);
253
254 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
255                         __attribute__nonnull__(2)
256                         __attribute__nonnull__(3);
257
258 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
259                         __attribute__format__(__printf__,1,2)
260                         __attribute__nonnull__(1);
261
262 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
263                         __attribute__format__(__printf__,1,2)
264                         __attribute__nonnull__(1);
265
266 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
267                         __attribute__format__(__printf__,2,3)
268                         __attribute__nonnull__(2);
269
270 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
271                         __attribute__format__(__printf__,1,2)
272                         __attribute__nonnull__(1);
273
274 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
275                         __attribute__format__(__printf__,2,3)
276                         __attribute__nonnull__(1)
277                         __attribute__nonnull__(2);
278
279 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
280                         __attribute__format__(__printf__,2,3)
281                         __attribute__nonnull__(1)
282                         __attribute__nonnull__(2);
283
284 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
285                         __attribute__format__(__printf__,2,3)
286                         __attribute__nonnull__(1)
287                         __attribute__nonnull__(2);
288
289 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
290                         __attribute__format__(__printf__,2,3)
291                         __attribute__nonnull__(1)
292                         __attribute__nonnull__(2);
293
294 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
295                         __attribute__format__(__printf__,2,3)
296                         __attribute__nonnull__(1)
297                         __attribute__nonnull__(2);
298
299 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
300                         __attribute__format__(__printf__,1,2)
301                         __attribute__nonnull__(1);
302
303 #endif
304 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
305                         __attribute__nonnull__(pTHX_1);
306
307 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
308                         __attribute__nonnull__(pTHX_1);
309
310 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
311                         __attribute__nonnull__(pTHX_1);
312
313 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
314                         __attribute__warn_unused_result__
315                         __attribute__nonnull__(pTHX_1);
316
317 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
318                         __attribute__warn_unused_result__;
319
320 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
321                         __attribute__warn_unused_result__;
322
323 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
324                         __attribute__nonnull__(pTHX_1);
325
326 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
327                         __attribute__nonnull__(pTHX_1);
328
329 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
330 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
331                         __attribute__nonnull__(pTHX_1);
332
333 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
334                         __attribute__warn_unused_result__
335                         __attribute__nonnull__(pTHX_2);
336
337 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
338                         __attribute__warn_unused_result__
339                         __attribute__pure__;
340
341 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
342                         __attribute__warn_unused_result__
343                         __attribute__pure__;
344
345 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
346                         __attribute__warn_unused_result__
347                         __attribute__pure__;
348
349 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
350                         __attribute__warn_unused_result__
351                         __attribute__pure__;
352
353 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
354                         __attribute__warn_unused_result__
355                         __attribute__pure__;
356
357 PERL_CALLCONV I32       Perl_cxinc(pTHX)
358                         __attribute__warn_unused_result__;
359
360 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
361                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
362                         __attribute__nonnull__(pTHX_1);
363
364 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
365                         __attribute__nonnull__(pTHX_1);
366
367 PERL_CALLCONV void      Perl_debprofdump(pTHX);
368 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
369                         __attribute__nonnull__(pTHX_1);
370
371 PERL_CALLCONV I32       Perl_debstack(pTHX);
372 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
373 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
374                         __attribute__nonnull__(pTHX_1)
375                         __attribute__nonnull__(pTHX_2)
376                         __attribute__nonnull__(pTHX_3)
377                         __attribute__nonnull__(pTHX_4)
378                         __attribute__nonnull__(pTHX_6);
379
380 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
381 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
382                         __attribute__nonnull__(pTHX_1);
383
384 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
385                         __attribute__nonnull__(pTHX_1);
386
387 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
388                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
389
390 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
391 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
392 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
393 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
394                         __attribute__nonnull__(pTHX_2)
395                         __attribute__nonnull__(pTHX_3); */
396
397 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
398                         __attribute__nonnull__(pTHX_2)
399                         __attribute__nonnull__(pTHX_3);
400
401 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
402                         __attribute__nonnull__(pTHX_1);
403
404 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
405                         __attribute__nonnull__(pTHX_1)
406                         __attribute__nonnull__(pTHX_2);
407
408 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit)
409                         __attribute__nonnull__(pTHX_1);
410
411 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
412                         __attribute__nonnull__(pTHX_1);
413
414
415 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
416 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
417                         __attribute__nonnull__(pTHX_1); */
418
419 #else
420 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
421                         __attribute__nonnull__(pTHX_1);
422
423 #endif
424
425 #if defined(WIN32) || defined(__SYMBIAN32__)
426 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
427                         __attribute__nonnull__(pTHX_1)
428                         __attribute__nonnull__(pTHX_2)
429                         __attribute__nonnull__(pTHX_3);
430
431 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
432                         __attribute__nonnull__(pTHX_1);
433
434 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
435                         __attribute__nonnull__(pTHX_1);
436
437 #endif
438 #if !defined(WIN32)
439 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int do_report)
440                         __attribute__nonnull__(pTHX_1);
441
442 #endif
443 PERL_CALLCONV void      Perl_do_execfree(pTHX);
444 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
445 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
446                         __attribute__nonnull__(pTHX_2)
447                         __attribute__nonnull__(pTHX_3);
448
449 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
450                         __attribute__nonnull__(pTHX_2)
451                         __attribute__nonnull__(pTHX_3);
452
453 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
454                         __attribute__nonnull__(pTHX_1)
455                         __attribute__nonnull__(pTHX_2);
456
457 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
458                         __attribute__nonnull__(pTHX_1)
459                         __attribute__nonnull__(pTHX_2);
460
461 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
462                         __attribute__nonnull__(pTHX_1)
463                         __attribute__nonnull__(pTHX_2);
464
465 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
466                         __attribute__nonnull__(pTHX_2)
467                         __attribute__nonnull__(pTHX_3);
468
469 #endif
470 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
471                         __attribute__nonnull__(pTHX_1)
472                         __attribute__nonnull__(pTHX_2)
473                         __attribute__nonnull__(pTHX_3)
474                         __attribute__nonnull__(pTHX_4);
475
476 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
477 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
478                         __attribute__nonnull__(pTHX_1)
479                         __attribute__nonnull__(pTHX_2); */
480
481 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)
482                         __attribute__nonnull__(pTHX_1)
483                         __attribute__nonnull__(pTHX_2)
484                         __attribute__nonnull__(pTHX_8);
485
486 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)
487                         __attribute__nonnull__(pTHX_1)
488                         __attribute__nonnull__(pTHX_2);
489
490 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv)
491                         __attribute__nonnull__(pTHX_1);
492
493 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
494                         __attribute__nonnull__(pTHX_2);
495
496 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
497                         __attribute__warn_unused_result__;
498
499 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
500                         __attribute__nonnull__(pTHX_1);
501
502 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
503 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
504                         __attribute__nonnull__(pTHX_1)
505                         __attribute__nonnull__(pTHX_3);
506
507 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
508                         __attribute__nonnull__(pTHX_1);
509
510 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
511                         __attribute__warn_unused_result__
512                         __attribute__nonnull__(pTHX_1);
513
514 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
515                         __attribute__nonnull__(pTHX_1);
516
517 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
518                         __attribute__nonnull__(pTHX_1);
519
520 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
521                         __attribute__nonnull__(pTHX_1);
522
523 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
524                         __attribute__nonnull__(pTHX_2)
525                         __attribute__nonnull__(pTHX_3)
526                         __attribute__nonnull__(pTHX_4);
527
528 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
529                         __attribute__nonnull__(pTHX_1);
530
531 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
532                         __attribute__warn_unused_result__;
533
534 PERL_CALLCONV void      Perl_dump_all(pTHX);
535 PERL_CALLCONV void      Perl_dump_eval(pTHX);
536 #if defined(DUMP_FDS)
537 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
538                         __attribute__nonnull__(pTHX_1);
539
540 #endif
541 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
542                         __attribute__nonnull__(pTHX_1);
543
544 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
545                         __attribute__nonnull__(pTHX_1);
546
547 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
548                         __attribute__nonnull__(pTHX_1);
549
550 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
551 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
552                         __attribute__nonnull__(pTHX_1);
553
554 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
555                         __attribute__nonnull__(pTHX_1);
556
557 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
558                         __attribute__nonnull__(pTHX_1);
559
560 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
561                         __attribute__warn_unused_result__
562                         __attribute__nonnull__(pTHX_1)
563                         __attribute__nonnull__(pTHX_2)
564                         __attribute__nonnull__(pTHX_3);
565
566 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
567                         __attribute__nonnull__(pTHX_1);
568
569 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
570 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
571                         __attribute__nonnull__(pTHX_1);
572
573 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
574                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
575                         __attribute__nonnull__(pTHX_1);
576
577 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
578                         __attribute__nonnull__(pTHX_1);
579
580 PERL_CALLCONV void      Perl_free_tmps(pTHX);
581 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
582 #if !defined(HAS_GETENV_LEN)
583 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
584                         __attribute__nonnull__(pTHX_1)
585                         __attribute__nonnull__(pTHX_2);
586
587 #endif
588 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
589 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
590 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
591                         __attribute__nonnull__(pTHX_1);
592
593 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
594                         __attribute__nonnull__(pTHX_1);
595
596 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
597                         __attribute__nonnull__(pTHX_1);
598
599 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
600                         __attribute__warn_unused_result__
601                         __attribute__nonnull__(pTHX_2);
602
603 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
604                         __attribute__nonnull__(pTHX_1);
605
606 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
607                         __attribute__nonnull__(pTHX_1)
608                         __attribute__nonnull__(pTHX_2);
609
610 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
611                         __attribute__nonnull__(pTHX_1)
612                         __attribute__nonnull__(pTHX_2); */
613
614 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
615                         __attribute__nonnull__(pTHX_1)
616                         __attribute__nonnull__(pTHX_2);
617
618 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
619                         __attribute__nonnull__(pTHX_1);
620
621 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
622                         __attribute__nonnull__(pTHX_2);
623
624 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
625                         __attribute__nonnull__(pTHX_2);
626
627 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
628                         __attribute__nonnull__(pTHX_2); */
629
630 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
631                         __attribute__nonnull__(pTHX_2);
632
633 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
634                         __attribute__nonnull__(pTHX_1);
635
636 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
637                         __attribute__nonnull__(pTHX_1)
638                         __attribute__nonnull__(pTHX_2);
639
640 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
641                         __attribute__nonnull__(pTHX_1)
642                         __attribute__nonnull__(pTHX_2); */
643
644 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
645                         __attribute__nonnull__(pTHX_1)
646                         __attribute__nonnull__(pTHX_2);
647
648 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
649                         __attribute__nonnull__(pTHX_1);
650
651 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
652                         __attribute__nonnull__(pTHX_1)
653                         __attribute__nonnull__(pTHX_3);
654
655 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
656                         __attribute__nonnull__(pTHX_1)
657                         __attribute__nonnull__(pTHX_2);
658
659 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create)
660                         __attribute__nonnull__(pTHX_1);
661
662 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create)
663                         __attribute__nonnull__(pTHX_1);
664
665 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
666 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
667 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
668                         __attribute__nonnull__(pTHX_1);
669
670 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
671                         __attribute__nonnull__(pTHX_1);
672
673 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
674                         __attribute__nonnull__(pTHX_2);
675
676 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
677                         __attribute__nonnull__(pTHX_2);
678
679 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
680                         __attribute__warn_unused_result__
681                         __attribute__nonnull__(pTHX_2);
682
683 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
684                         __attribute__warn_unused_result__
685                         __attribute__nonnull__(pTHX_2);
686
687 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
688                         __attribute__nonnull__(pTHX_2);
689
690 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
691                         __attribute__nonnull__(pTHX_2);
692
693 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
694                         __attribute__nonnull__(pTHX_1);
695
696 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
697                         __attribute__nonnull__(pTHX_1);
698
699 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
700                         __attribute__warn_unused_result__
701                         __attribute__nonnull__(pTHX_1)
702                         __attribute__nonnull__(pTHX_2);
703
704 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
705                         __attribute__warn_unused_result__
706                         __attribute__nonnull__(pTHX_1);
707
708 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
709                         __attribute__warn_unused_result__
710                         __attribute__nonnull__(pTHX_1); */
711
712 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
713                         __attribute__warn_unused_result__
714                         __attribute__nonnull__(pTHX_1)
715                         __attribute__nonnull__(pTHX_2)
716                         __attribute__nonnull__(pTHX_3);
717
718 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
719                         __attribute__warn_unused_result__
720                         __attribute__nonnull__(pTHX_1);
721
722 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
723                         __attribute__warn_unused_result__
724                         __attribute__nonnull__(pTHX_1)
725                         __attribute__nonnull__(pTHX_2);
726
727 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
728                         __attribute__nonnull__(pTHX_1);
729
730 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
731                         __attribute__nonnull__(pTHX_1); */
732
733 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
734 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash)
735                         __attribute__nonnull__(pTHX_1);
736
737 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
738 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
739 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
740 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
741 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
742 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
743 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
744                         __attribute__pure__
745                         __attribute__nonnull__(pTHX_1)
746                         __attribute__nonnull__(pTHX_2);
747
748 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
749                         __attribute__pure__
750                         __attribute__nonnull__(pTHX_1)
751                         __attribute__nonnull__(pTHX_2);
752
753 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)
754                         __attribute__nonnull__(pTHX_1)
755                         __attribute__nonnull__(pTHX_5);
756
757 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
758                         __attribute__warn_unused_result__;
759
760 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
761                         __attribute__nonnull__(pTHX_2);
762
763 PERL_CALLCONV void      Perl_init_debugger(pTHX);
764 PERL_CALLCONV void      Perl_init_stacks(pTHX);
765 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
766                         __attribute__nonnull__(pTHX_1);
767
768 PERL_CALLCONV U32       Perl_intro_my(pTHX);
769 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
770                         __attribute__warn_unused_result__
771                         __attribute__pure__
772                         __attribute__nonnull__(pTHX_1)
773                         __attribute__nonnull__(pTHX_2);
774
775 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
776                         __attribute__nonnull__(pTHX_1);
777
778 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
779                         __attribute__warn_unused_result__;
780
781 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
782                         __attribute__warn_unused_result__
783                         __attribute__nonnull__(pTHX_1);
784
785 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
786                         __attribute__warn_unused_result__;
787
788 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
789                         __attribute__warn_unused_result__
790                         __attribute__pure__;
791
792 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
793                         __attribute__warn_unused_result__
794                         __attribute__pure__;
795
796 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
797                         __attribute__warn_unused_result__
798                         __attribute__pure__;
799
800 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
801                         __attribute__warn_unused_result__
802                         __attribute__pure__;
803
804 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
805                         __attribute__warn_unused_result__
806                         __attribute__pure__;
807
808 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
809                         __attribute__warn_unused_result__
810                         __attribute__pure__;
811
812 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
813                         __attribute__warn_unused_result__
814                         __attribute__pure__;
815
816 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
817                         __attribute__warn_unused_result__
818                         __attribute__pure__;
819
820 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
821                         __attribute__warn_unused_result__
822                         __attribute__pure__;
823
824 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
825                         __attribute__warn_unused_result__
826                         __attribute__pure__;
827
828 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
829                         __attribute__warn_unused_result__
830                         __attribute__pure__;
831
832 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
833                         __attribute__warn_unused_result__
834                         __attribute__pure__;
835
836 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
837                         __attribute__warn_unused_result__
838                         __attribute__pure__;
839
840 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
841                         __attribute__warn_unused_result__
842                         __attribute__pure__;
843
844 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
845                         __attribute__warn_unused_result__
846                         __attribute__pure__;
847
848 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
849                         __attribute__warn_unused_result__
850                         __attribute__pure__;
851
852 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
853                         __attribute__warn_unused_result__
854                         __attribute__pure__;
855
856 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
857                         __attribute__nonnull__(pTHX_2)
858                         __attribute__nonnull__(pTHX_3);
859
860 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
861                         __attribute__nonnull__(pTHX_2)
862                         __attribute__nonnull__(pTHX_3);
863
864 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
865                         __attribute__nonnull__(pTHX_2)
866                         __attribute__nonnull__(pTHX_3);
867
868 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
869                         __attribute__nonnull__(pTHX_2)
870                         __attribute__nonnull__(pTHX_3);
871
872 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
873                         __attribute__warn_unused_result__
874                         __attribute__pure__;
875
876 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
877                         __attribute__warn_unused_result__
878                         __attribute__pure__;
879
880 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
881                         __attribute__warn_unused_result__
882                         __attribute__pure__;
883
884 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
885                         __attribute__warn_unused_result__
886                         __attribute__pure__;
887
888 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
889                         __attribute__warn_unused_result__
890                         __attribute__pure__;
891
892 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
893                         __attribute__warn_unused_result__
894                         __attribute__pure__;
895
896 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
897                         __attribute__warn_unused_result__
898                         __attribute__pure__;
899
900 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
901                         __attribute__warn_unused_result__
902                         __attribute__pure__;
903
904 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
905                         __attribute__warn_unused_result__
906                         __attribute__pure__;
907
908 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
909                         __attribute__warn_unused_result__
910                         __attribute__pure__;
911
912 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
913                         __attribute__warn_unused_result__
914                         __attribute__pure__;
915
916 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
917                         __attribute__warn_unused_result__
918                         __attribute__pure__;
919
920 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
921                         __attribute__warn_unused_result__
922                         __attribute__pure__;
923
924 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
925                         __attribute__warn_unused_result__
926                         __attribute__pure__;
927
928 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
929                         __attribute__nonnull__(pTHX_1);
930
931 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
932                         __attribute__nonnull__(pTHX_1);
933
934 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
935                         __attribute__nonnull__(pTHX_1); */
936
937 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
938                         __attribute__nonnull__(pTHX_1);
939
940 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
941                         __attribute__warn_unused_result__
942                         __attribute__nonnull__(pTHX_1);
943
944 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
945                         __attribute__warn_unused_result__
946                         __attribute__nonnull__(pTHX_1);
947
948 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
949                         __attribute__warn_unused_result__
950                         __attribute__nonnull__(pTHX_1);
951
952 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
953                         __attribute__warn_unused_result__
954                         __attribute__nonnull__(pTHX_1);
955
956 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
957                         __attribute__warn_unused_result__
958                         __attribute__nonnull__(pTHX_1);
959
960 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
961                         __attribute__warn_unused_result__
962                         __attribute__nonnull__(pTHX_1);
963
964 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
965                         __attribute__warn_unused_result__
966                         __attribute__nonnull__(pTHX_1);
967
968 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
969                         __attribute__warn_unused_result__
970                         __attribute__nonnull__(pTHX_1);
971
972 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
973                         __attribute__warn_unused_result__
974                         __attribute__nonnull__(pTHX_1);
975
976 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
977                         __attribute__warn_unused_result__
978                         __attribute__nonnull__(pTHX_1);
979
980 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
981                         __attribute__warn_unused_result__
982                         __attribute__nonnull__(pTHX_1);
983
984 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
985                         __attribute__warn_unused_result__
986                         __attribute__nonnull__(pTHX_1);
987
988 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
989                         __attribute__warn_unused_result__
990                         __attribute__nonnull__(pTHX_1);
991
992 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
993                         __attribute__warn_unused_result__
994                         __attribute__nonnull__(pTHX_1);
995
996 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
997                         __attribute__warn_unused_result__
998                         __attribute__nonnull__(pTHX_1);
999
1000 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1001                         __attribute__warn_unused_result__
1002                         __attribute__nonnull__(pTHX_1);
1003
1004 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
1005                         __attribute__nonnull__(pTHX_1);
1006
1007 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len)
1008                         __attribute__pure__
1009                         __attribute__nonnull__(pTHX_1);
1010
1011 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1012 PERL_CALLCONV void      Perl_lex_end(pTHX);
1013 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line)
1014                         __attribute__nonnull__(pTHX_1);
1015
1016 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1017                         __attribute__nonnull__(pTHX_1);
1018
1019 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1020                         __attribute__nonnull__(pTHX_1);
1021
1022 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1023 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1024 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1025                         __attribute__nonnull__(pTHX_1);
1026
1027 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1028 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1029 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1030                         __attribute__nonnull__(pTHX_2);
1031
1032 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1033                         __attribute__nonnull__(pTHX_2);
1034
1035 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1036                         __attribute__nonnull__(pTHX_1);
1037
1038 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1039                         __attribute__warn_unused_result__
1040                         __attribute__nonnull__(pTHX_1);
1041
1042 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1043                         __attribute__nonnull__(pTHX_1)
1044                         __attribute__nonnull__(pTHX_2)
1045                         __attribute__nonnull__(pTHX_3);
1046
1047 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1048                         __attribute__nonnull__(pTHX_1)
1049                         __attribute__nonnull__(pTHX_2)
1050                         __attribute__nonnull__(pTHX_3);
1051
1052 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1053                         __attribute__nonnull__(pTHX_1);
1054
1055 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1056                         __attribute__warn_unused_result__
1057                         __attribute__nonnull__(pTHX_1)
1058                         __attribute__nonnull__(pTHX_2);
1059
1060 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1061                         __attribute__nonnull__(pTHX_1)
1062                         __attribute__nonnull__(pTHX_2)
1063                         __attribute__nonnull__(pTHX_3);
1064
1065 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1066                         __attribute__nonnull__(pTHX_1)
1067                         __attribute__nonnull__(pTHX_2);
1068
1069 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1070                         __attribute__nonnull__(pTHX_1)
1071                         __attribute__nonnull__(pTHX_2);
1072
1073 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1074                         __attribute__nonnull__(pTHX_1)
1075                         __attribute__nonnull__(pTHX_2);
1076
1077 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1078                         __attribute__nonnull__(pTHX_1)
1079                         __attribute__nonnull__(pTHX_2);
1080
1081 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1082                         __attribute__nonnull__(pTHX_1)
1083                         __attribute__nonnull__(pTHX_2);
1084
1085 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1086                         __attribute__nonnull__(pTHX_1)
1087                         __attribute__nonnull__(pTHX_2);
1088
1089 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1090                         __attribute__nonnull__(pTHX_1)
1091                         __attribute__nonnull__(pTHX_2);
1092
1093 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1094                         __attribute__nonnull__(pTHX_1)
1095                         __attribute__nonnull__(pTHX_2);
1096
1097 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1098                         __attribute__nonnull__(pTHX_1)
1099                         __attribute__nonnull__(pTHX_2);
1100
1101 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1102                         __attribute__nonnull__(pTHX_1)
1103                         __attribute__nonnull__(pTHX_2);
1104
1105 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1106                         __attribute__nonnull__(pTHX_1)
1107                         __attribute__nonnull__(pTHX_2);
1108
1109 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1110                         __attribute__nonnull__(pTHX_1)
1111                         __attribute__nonnull__(pTHX_2);
1112
1113 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1114                         __attribute__nonnull__(pTHX_1)
1115                         __attribute__nonnull__(pTHX_2);
1116
1117 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1118                         __attribute__nonnull__(pTHX_1)
1119                         __attribute__nonnull__(pTHX_2);
1120
1121 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1122                         __attribute__nonnull__(pTHX_1)
1123                         __attribute__nonnull__(pTHX_2);
1124
1125 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1126                         __attribute__nonnull__(pTHX_1)
1127                         __attribute__nonnull__(pTHX_2);
1128
1129 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1130                         __attribute__nonnull__(pTHX_1)
1131                         __attribute__nonnull__(pTHX_2);
1132
1133 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1134                         __attribute__nonnull__(pTHX_1)
1135                         __attribute__nonnull__(pTHX_2);
1136
1137 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1138                         __attribute__nonnull__(pTHX_1)
1139                         __attribute__nonnull__(pTHX_2);
1140
1141 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1142                         __attribute__nonnull__(pTHX_1)
1143                         __attribute__nonnull__(pTHX_2);
1144
1145 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1146                         __attribute__nonnull__(pTHX_1)
1147                         __attribute__nonnull__(pTHX_2)
1148                         __attribute__nonnull__(pTHX_3);
1149
1150 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1151                         __attribute__nonnull__(pTHX_1)
1152                         __attribute__nonnull__(pTHX_2);
1153
1154 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1155                         __attribute__nonnull__(pTHX_1)
1156                         __attribute__nonnull__(pTHX_2);
1157
1158 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1159                         __attribute__noreturn__
1160                         __attribute__nonnull__(pTHX_1)
1161                         __attribute__nonnull__(pTHX_2);
1162
1163 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1164                         __attribute__nonnull__(pTHX_1)
1165                         __attribute__nonnull__(pTHX_2);
1166
1167 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1168                         __attribute__nonnull__(pTHX_1)
1169                         __attribute__nonnull__(pTHX_2);
1170
1171 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1172                         __attribute__nonnull__(pTHX_1)
1173                         __attribute__nonnull__(pTHX_2);
1174
1175 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1176                         __attribute__nonnull__(pTHX_1)
1177                         __attribute__nonnull__(pTHX_2);
1178
1179 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1180                         __attribute__nonnull__(pTHX_1)
1181                         __attribute__nonnull__(pTHX_2);
1182
1183 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1184                         __attribute__nonnull__(pTHX_1)
1185                         __attribute__nonnull__(pTHX_2);
1186
1187 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1188                         __attribute__nonnull__(pTHX_1)
1189                         __attribute__nonnull__(pTHX_2);
1190
1191 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1192                         __attribute__nonnull__(pTHX_1)
1193                         __attribute__nonnull__(pTHX_2);
1194
1195 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1196                         __attribute__nonnull__(pTHX_1)
1197                         __attribute__nonnull__(pTHX_2);
1198
1199 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1200                         __attribute__nonnull__(pTHX_1)
1201                         __attribute__nonnull__(pTHX_2);
1202
1203 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1204                         __attribute__nonnull__(pTHX_1)
1205                         __attribute__nonnull__(pTHX_2);
1206
1207 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1208                         __attribute__nonnull__(pTHX_1)
1209                         __attribute__nonnull__(pTHX_2);
1210
1211 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1212                         __attribute__nonnull__(pTHX_1)
1213                         __attribute__nonnull__(pTHX_2);
1214
1215 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1216                         __attribute__nonnull__(pTHX_1)
1217                         __attribute__nonnull__(pTHX_2);
1218
1219 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1220                         __attribute__nonnull__(pTHX_1)
1221                         __attribute__nonnull__(pTHX_2);
1222
1223 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1224                         __attribute__nonnull__(pTHX_1)
1225                         __attribute__nonnull__(pTHX_2);
1226
1227 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1228                         __attribute__nonnull__(pTHX_1)
1229                         __attribute__nonnull__(pTHX_2);
1230
1231 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1232                         __attribute__nonnull__(pTHX_1)
1233                         __attribute__nonnull__(pTHX_2);
1234
1235 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1236                         __attribute__nonnull__(pTHX_1)
1237                         __attribute__nonnull__(pTHX_2);
1238
1239 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1240                         __attribute__nonnull__(pTHX_1)
1241                         __attribute__nonnull__(pTHX_2);
1242
1243 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1244                         __attribute__nonnull__(pTHX_1)
1245                         __attribute__nonnull__(pTHX_2);
1246
1247 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1248                         __attribute__nonnull__(pTHX_1)
1249                         __attribute__nonnull__(pTHX_2);
1250
1251 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1252                         __attribute__nonnull__(pTHX_1)
1253                         __attribute__nonnull__(pTHX_2);
1254
1255 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1256                         __attribute__nonnull__(pTHX_1)
1257                         __attribute__nonnull__(pTHX_2);
1258
1259 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1260                         __attribute__nonnull__(pTHX_1)
1261                         __attribute__nonnull__(pTHX_2);
1262
1263 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1264                         __attribute__nonnull__(pTHX_1)
1265                         __attribute__nonnull__(pTHX_2);
1266
1267 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1268                         __attribute__nonnull__(pTHX_1);
1269
1270 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1271 #if defined(USE_LOCALE_COLLATE)
1272 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1273                         __attribute__nonnull__(pTHX_1)
1274                         __attribute__nonnull__(pTHX_2);
1275
1276 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1277                         __attribute__nonnull__(pTHX_1)
1278                         __attribute__nonnull__(pTHX_3);
1279
1280 #endif
1281 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1282                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1283                         __attribute__nonnull__(pTHX_1);
1284
1285 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1286                         __attribute__nonnull__(pTHX_1);
1287
1288 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1289                         __attribute__nonnull__(pTHX_1);
1290
1291 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1292                         __attribute__nonnull__(pTHX_1)
1293                         __attribute__nonnull__(pTHX_3);
1294
1295 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1296                         __attribute__nonnull__(pTHX_1)
1297                         __attribute__nonnull__(pTHX_3);
1298
1299 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1300                         __attribute__nonnull__(pTHX_1);
1301
1302 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1303                         __attribute__nonnull__(pTHX_1)
1304                         __attribute__nonnull__(pTHX_2);
1305
1306 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1307                         __attribute__nonnull__(pTHX_1)
1308                         __attribute__nonnull__(pTHX_2);
1309
1310 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1311                         __attribute__warn_unused_result__;
1312
1313 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1314                         __attribute__nonnull__(pTHX_1);
1315
1316 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1317                         __attribute__nonnull__(pTHX_1);
1318
1319 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1320                         __attribute__nonnull__(pTHX_1);
1321
1322 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1323                         __attribute__nonnull__(pTHX_1);
1324
1325 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1326                         __attribute__nonnull__(pTHX_1);
1327
1328 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1329                         __attribute__nonnull__(pTHX_1);
1330
1331 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1332                         __attribute__nonnull__(pTHX_1);
1333
1334 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1335 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1336 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s)
1337                         __attribute__nonnull__(pTHX_1);
1338
1339 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1340                         __attribute__nonnull__(pTHX_1);
1341
1342 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1343                         __attribute__nonnull__(pTHX_1);
1344
1345 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1346 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1347                         __attribute__nonnull__(1)
1348                         __attribute__nonnull__(2);
1349
1350 #endif
1351 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1352 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1353                         __attribute__nonnull__(1);
1354
1355 #endif
1356 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1357                         __attribute__noreturn__;
1358
1359 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1360                         __attribute__noreturn__;
1361
1362 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1363 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1364 PERL_CALLCONV void      Perl_atfork_lock(void);
1365 PERL_CALLCONV void      Perl_atfork_unlock(void);
1366 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1367 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1368 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1369                         __attribute__pure__
1370                         __attribute__nonnull__(1)
1371                         __attribute__nonnull__(2);
1372
1373 #endif
1374 #if !defined(HAS_MEMSET)
1375 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1376                         __attribute__nonnull__(1);
1377
1378 #endif
1379 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1380 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1381                         __attribute__nonnull__(pTHX_1)
1382                         __attribute__nonnull__(pTHX_2);
1383
1384 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1385                         __attribute__nonnull__(pTHX_1)
1386                         __attribute__nonnull__(pTHX_3);
1387
1388 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1389 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1390 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)
1391                         __attribute__nonnull__(pTHX_1);
1392
1393 #if defined(MYSWAP)
1394 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1395                         __attribute__malloc__
1396                         __attribute__warn_unused_result__
1397                         __attribute__pure__;
1398
1399 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1400                         __attribute__malloc__
1401                         __attribute__warn_unused_result__
1402                         __attribute__pure__;
1403
1404 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1405                         __attribute__malloc__
1406                         __attribute__warn_unused_result__
1407                         __attribute__pure__;
1408
1409 #endif
1410 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1411 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1412                         __attribute__malloc__
1413                         __attribute__warn_unused_result__;
1414
1415 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1416                         __attribute__malloc__
1417                         __attribute__warn_unused_result__;
1418
1419 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1420 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1421                         __attribute__malloc__
1422                         __attribute__warn_unused_result__;
1423
1424 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1425                         __attribute__malloc__
1426                         __attribute__warn_unused_result__
1427                         __attribute__nonnull__(pTHX_2);
1428
1429 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1430 #ifdef PERL_MAD
1431 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1432 #else
1433 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1434 #endif
1435 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1436                         __attribute__malloc__
1437                         __attribute__warn_unused_result__
1438                         __attribute__nonnull__(pTHX_5);
1439
1440 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1441                         __attribute__malloc__
1442                         __attribute__warn_unused_result__
1443                         __attribute__nonnull__(pTHX_1)
1444                         __attribute__nonnull__(pTHX_2);
1445
1446 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1447                         __attribute__malloc__
1448                         __attribute__warn_unused_result__
1449                         __attribute__nonnull__(pTHX_3)
1450                         __attribute__nonnull__(pTHX_4);
1451
1452 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1453                         __attribute__malloc__
1454                         __attribute__warn_unused_result__
1455                         __attribute__nonnull__(pTHX_2);
1456
1457 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1458                         __attribute__malloc__
1459                         __attribute__warn_unused_result__;
1460
1461 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1462                         __attribute__malloc__
1463                         __attribute__warn_unused_result__;
1464
1465 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1466                         __attribute__malloc__
1467                         __attribute__warn_unused_result__;
1468
1469 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1470                         __attribute__nonnull__(pTHX_1);
1471
1472 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1473                         __attribute__malloc__
1474                         __attribute__warn_unused_result__
1475                         __attribute__nonnull__(pTHX_2)
1476                         __attribute__nonnull__(pTHX_3);
1477
1478 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1479                         __attribute__malloc__
1480                         __attribute__warn_unused_result__;
1481
1482 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1483                         __attribute__malloc__
1484                         __attribute__warn_unused_result__;
1485
1486 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1487 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
1488                         __attribute__nonnull__(pTHX_2)
1489                         __attribute__nonnull__(pTHX_3);
1490
1491 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1492                         __attribute__nonnull__(pTHX_2)
1493                         __attribute__nonnull__(pTHX_3);
1494
1495 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1496                         __attribute__malloc__
1497                         __attribute__warn_unused_result__;
1498
1499 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1500                         __attribute__malloc__
1501                         __attribute__warn_unused_result__
1502                         __attribute__nonnull__(pTHX_1);
1503
1504 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1505                         __attribute__malloc__
1506                         __attribute__warn_unused_result__;
1507
1508 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1509                         __attribute__malloc__
1510                         __attribute__warn_unused_result__;
1511
1512 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1513                         __attribute__malloc__
1514                         __attribute__warn_unused_result__
1515                         __attribute__nonnull__(pTHX_3);
1516
1517 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1518                         __attribute__malloc__
1519                         __attribute__warn_unused_result__
1520                         __attribute__nonnull__(pTHX_1);
1521
1522 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1523                         __attribute__malloc__
1524                         __attribute__warn_unused_result__;
1525
1526 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1527                         __attribute__malloc__
1528                         __attribute__warn_unused_result__
1529                         __attribute__nonnull__(pTHX_1);
1530
1531 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1532                         __attribute__malloc__
1533                         __attribute__warn_unused_result__;
1534
1535 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1536                         __attribute__malloc__
1537                         __attribute__warn_unused_result__;
1538
1539 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1540                         __attribute__malloc__
1541                         __attribute__warn_unused_result__;
1542
1543 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1544                         __attribute__malloc__
1545                         __attribute__warn_unused_result__;
1546
1547 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1548                         __attribute__malloc__
1549                         __attribute__warn_unused_result__;
1550
1551 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1552                         __attribute__malloc__
1553                         __attribute__warn_unused_result__;
1554
1555 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1556                         __attribute__malloc__
1557                         __attribute__warn_unused_result__;
1558
1559 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1560                         __attribute__malloc__
1561                         __attribute__warn_unused_result__
1562                         __attribute__nonnull__(pTHX_1);
1563
1564 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1565                         __attribute__malloc__
1566                         __attribute__warn_unused_result__
1567                         __attribute__nonnull__(pTHX_1);
1568
1569 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1570                         __attribute__malloc__
1571                         __attribute__warn_unused_result__;
1572
1573 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1574                         __attribute__malloc__
1575                         __attribute__warn_unused_result__
1576                         __attribute__nonnull__(pTHX_1);
1577
1578 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1579                         __attribute__malloc__
1580                         __attribute__warn_unused_result__
1581                         __attribute__nonnull__(pTHX_3);
1582
1583 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1584                         __attribute__malloc__
1585                         __attribute__warn_unused_result__;
1586
1587 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1588                         __attribute__malloc__
1589                         __attribute__warn_unused_result__;
1590
1591 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1592                         __attribute__malloc__
1593                         __attribute__warn_unused_result__;
1594
1595 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1596                         __attribute__malloc__
1597                         __attribute__warn_unused_result__;
1598
1599 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1600                         __attribute__malloc__
1601                         __attribute__warn_unused_result__;
1602
1603 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1604                         __attribute__malloc__
1605                         __attribute__warn_unused_result__;
1606
1607 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1608                         __attribute__malloc__
1609                         __attribute__warn_unused_result__;
1610
1611 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1612                         __attribute__malloc__
1613                         __attribute__warn_unused_result__
1614                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1615                         __attribute__nonnull__(pTHX_1);
1616
1617 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1618                         __attribute__malloc__
1619                         __attribute__warn_unused_result__
1620                         __attribute__nonnull__(pTHX_1);
1621
1622 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1623                         __attribute__nonnull__(pTHX_1);
1624
1625 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1626                         __attribute__malloc__
1627                         __attribute__warn_unused_result__;
1628
1629 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1630                         __attribute__malloc__
1631                         __attribute__warn_unused_result__;
1632
1633 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1634                         __attribute__malloc__
1635                         __attribute__warn_unused_result__
1636                         __attribute__nonnull__(pTHX_2);
1637
1638 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1639                         __attribute__malloc__
1640                         __attribute__warn_unused_result__;
1641
1642 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1643                         __attribute__malloc__
1644                         __attribute__warn_unused_result__;
1645
1646 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1647                         __attribute__nonnull__(pTHX_1)
1648                         __attribute__nonnull__(pTHX_2);
1649
1650 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1651                         __attribute__nonnull__(pTHX_1)
1652                         __attribute__nonnull__(pTHX_2);
1653
1654 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1655                         __attribute__nonnull__(pTHX_1);
1656
1657 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1658                         __attribute__nonnull__(pTHX_1);
1659
1660 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1661                         __attribute__nonnull__(pTHX_1);
1662
1663 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1664                         __attribute__nonnull__(pTHX_1);
1665
1666 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1667                         __attribute__nonnull__(pTHX_1);
1668
1669 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1670                         __attribute__nonnull__(pTHX_1);
1671
1672 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1673                         __attribute__nonnull__(pTHX_1)
1674                         __attribute__nonnull__(pTHX_2);
1675
1676 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1677                         __attribute__nonnull__(pTHX_1);
1678
1679 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1680                         __attribute__pure__
1681                         __attribute__nonnull__(pTHX_1)
1682                         __attribute__nonnull__(pTHX_2)
1683                         __attribute__nonnull__(pTHX_3)
1684                         __attribute__nonnull__(pTHX_4);
1685
1686 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1687                         __attribute__noreturn__
1688                         __attribute__nonnull__(pTHX_1);
1689
1690 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1691 #ifdef PERL_MAD
1692 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1693                         __attribute__nonnull__(pTHX_1);
1694
1695 #else
1696 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1697                         __attribute__nonnull__(pTHX_1);
1698
1699 #endif
1700 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1701 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1702                         __attribute__nonnull__(pTHX_1);
1703
1704 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1705                         __attribute__warn_unused_result__
1706                         __attribute__nonnull__(pTHX_1);
1707
1708 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1709 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1710                         __attribute__warn_unused_result__
1711                         __attribute__nonnull__(pTHX_1);
1712
1713 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1714                         __attribute__warn_unused_result__
1715                         __attribute__nonnull__(pTHX_1);
1716
1717 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1718 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1719 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1720 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1721 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1722 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1723 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1724                         __attribute__nonnull__(pTHX_1)
1725                         __attribute__nonnull__(pTHX_2);
1726
1727 #if defined(USE_REENTRANT_API)
1728 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1729 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1730 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1731 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1732                         __attribute__nonnull__(1);
1733
1734 #endif
1735 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1736 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1737                         __attribute__nonnull__(pTHX_1)
1738                         __attribute__nonnull__(pTHX_3);
1739
1740 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1741                         __attribute__nonnull__(pTHX_1);
1742
1743 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1744                         __attribute__nonnull__(pTHX_1);
1745
1746 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1747                         __attribute__nonnull__(pTHX_1);
1748
1749 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1750 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1751                         __attribute__nonnull__(pTHX_1);
1752
1753 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1754                         __attribute__nonnull__(pTHX_1);
1755
1756 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1757                         __attribute__nonnull__(pTHX_1);
1758
1759 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1760                         __attribute__nonnull__(pTHX_1);
1761
1762 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1763                         __attribute__nonnull__(pTHX_1);
1764
1765 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1766                         __attribute__nonnull__(pTHX_1);
1767
1768 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1769                         __attribute__nonnull__(pTHX_1);
1770
1771 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1772 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1773 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1774 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1775                         __attribute__nonnull__(pTHX_1);
1776
1777 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1778 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1779 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1780 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1781 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1782                         __attribute__nonnull__(pTHX_1);
1783
1784 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)
1785                         __attribute__nonnull__(pTHX_1)
1786                         __attribute__nonnull__(pTHX_2)
1787                         __attribute__nonnull__(pTHX_3)
1788                         __attribute__nonnull__(pTHX_4)
1789                         __attribute__nonnull__(pTHX_5)
1790                         __attribute__nonnull__(pTHX_6);
1791
1792 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1793                         __attribute__nonnull__(pTHX_1)
1794                         __attribute__nonnull__(pTHX_2)
1795                         __attribute__nonnull__(pTHX_3)
1796                         __attribute__nonnull__(pTHX_4)
1797                         __attribute__nonnull__(pTHX_5);
1798
1799 #ifdef PERL_USES_PL_PIDSTATUS
1800 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1801 #endif
1802 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1803                         __attribute__nonnull__(pTHX_1);
1804
1805 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1806                         __attribute__nonnull__(pTHX_1)
1807                         __attribute__nonnull__(pTHX_2);
1808
1809 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1810                         __attribute__nonnull__(pTHX_1)
1811                         __attribute__nonnull__(pTHX_2)
1812                         __attribute__nonnull__(pTHX_3);
1813
1814 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1815 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1816 PERL_CALLCONV void      Perl_push_scope(pTHX);
1817 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1818 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1819 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1820                         __attribute__nonnull__(pTHX_1);
1821
1822 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1823                         __attribute__nonnull__(pTHX_2);
1824
1825 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1826                         __attribute__nonnull__(pTHX_1)
1827                         __attribute__nonnull__(pTHX_2)
1828                         __attribute__nonnull__(pTHX_3)
1829                         __attribute__nonnull__(pTHX_4)
1830                         __attribute__nonnull__(pTHX_6);
1831
1832 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1833 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1834                         __attribute__nonnull__(pTHX_1)
1835                         __attribute__nonnull__(pTHX_2)
1836                         __attribute__nonnull__(pTHX_3);
1837
1838 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)
1839                         __attribute__nonnull__(pTHX_1)
1840                         __attribute__nonnull__(pTHX_3)
1841                         __attribute__nonnull__(pTHX_4);
1842
1843 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1844                         __attribute__nonnull__(pTHX_1);
1845
1846 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1847                         __attribute__nonnull__(pTHX_1)
1848                         __attribute__nonnull__(pTHX_2)
1849                         __attribute__nonnull__(pTHX_3)
1850                         __attribute__nonnull__(pTHX_4)
1851                         __attribute__nonnull__(pTHX_6);
1852
1853 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1854                         __attribute__warn_unused_result__
1855                         __attribute__nonnull__(pTHX_1);
1856
1857 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1858                         __attribute__nonnull__(pTHX_2)
1859                         __attribute__nonnull__(pTHX_3);
1860
1861 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1862                         __attribute__nonnull__(pTHX_1)
1863                         __attribute__nonnull__(pTHX_2);
1864
1865 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1866                         __attribute__pure__
1867                         __attribute__nonnull__(pTHX_1)
1868                         __attribute__nonnull__(pTHX_2)
1869                         __attribute__nonnull__(pTHX_3)
1870                         __attribute__nonnull__(pTHX_4);
1871
1872 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1873 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1874 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1875                         __attribute__nonnull__(pTHX_3);
1876
1877 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1878 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1879                         __attribute__nonnull__(pTHX_1);
1880
1881 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1882                         __attribute__nonnull__(pTHX_1)
1883                         __attribute__nonnull__(pTHX_2);
1884
1885 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1886                         __attribute__nonnull__(pTHX_1)
1887                         __attribute__nonnull__(pTHX_2);
1888
1889 #if !defined(HAS_RENAME)
1890 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1891                         __attribute__nonnull__(pTHX_1)
1892                         __attribute__nonnull__(pTHX_2);
1893
1894 #endif
1895 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1896                         __attribute__malloc__
1897                         __attribute__warn_unused_result__;
1898
1899 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1900                         __attribute__malloc__
1901                         __attribute__warn_unused_result__;
1902
1903 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1904                         __attribute__malloc__
1905                         __attribute__warn_unused_result__;
1906
1907 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1908                         __attribute__malloc__
1909                         __attribute__warn_unused_result__
1910                         __attribute__nonnull__(pTHX_1);
1911
1912 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1913 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1914 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1915                         __attribute__nonnull__(pTHX_1)
1916                         __attribute__nonnull__(pTHX_3);
1917
1918 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1919 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1920                         __attribute__nonnull__(pTHX_1);
1921
1922 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1923                         __attribute__nonnull__(pTHX_1);
1924
1925 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1926                         __attribute__nonnull__(pTHX_1);
1927
1928 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1929                         __attribute__nonnull__(pTHX_1);
1930
1931 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1932                         __attribute__nonnull__(pTHX_1)
1933                         __attribute__nonnull__(pTHX_2);
1934
1935 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1936                         __attribute__nonnull__(pTHX_2);
1937
1938 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1939 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1940 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1941 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1942 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1943                         __attribute__nonnull__(pTHX_1);
1944
1945 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1946                         __attribute__nonnull__(pTHX_1);
1947
1948 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1949                         __attribute__nonnull__(pTHX_1);
1950
1951 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1952                         __attribute__nonnull__(pTHX_1);
1953
1954 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1955                         __attribute__nonnull__(pTHX_1);
1956
1957 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1958                         __attribute__nonnull__(pTHX_1)
1959                         __attribute__nonnull__(pTHX_2)
1960                         __attribute__nonnull__(pTHX_3);
1961
1962 PERL_CALLCONV void      Perl_save_hints(pTHX)
1963                         __attribute__noreturn__;
1964
1965 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1966                         __attribute__nonnull__(pTHX_1);
1967
1968 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1969                         __attribute__nonnull__(pTHX_1);
1970
1971 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
1972                         __attribute__nonnull__(pTHX_1);
1973
1974 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
1975                         __attribute__nonnull__(pTHX_1);
1976
1977 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
1978                         __attribute__nonnull__(pTHX_1);
1979
1980 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
1981                         __attribute__nonnull__(pTHX_1);
1982
1983 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
1984                         __attribute__nonnull__(pTHX_1);
1985
1986 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
1987                         __attribute__nonnull__(pTHX_1);
1988
1989 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
1990                         __attribute__nonnull__(pTHX_1);
1991
1992 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
1993                         __attribute__nonnull__(pTHX_1);
1994
1995 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1996 PERL_CALLCONV void      Perl_save_op(pTHX);
1997 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
1998                         __attribute__nonnull__(pTHX_1);
1999
2000 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2001                         __attribute__nonnull__(pTHX_1);
2002
2003 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2004                         __attribute__nonnull__(pTHX_1);
2005
2006 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2007 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
2008 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2009                         __attribute__nonnull__(pTHX_1);
2010
2011 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2012                         __attribute__nonnull__(pTHX_1);
2013
2014 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2015 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2016 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2017 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2018 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2019                         __attribute__nonnull__(pTHX_1);
2020
2021 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2022                         __attribute__nonnull__(pTHX_1)
2023                         __attribute__nonnull__(pTHX_3);
2024
2025 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2026                         __attribute__nonnull__(pTHX_1)
2027                         __attribute__nonnull__(pTHX_3);
2028
2029 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2030                         __attribute__nonnull__(pTHX_1)
2031                         __attribute__nonnull__(pTHX_2);
2032
2033 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2034                         __attribute__nonnull__(pTHX_1)
2035                         __attribute__nonnull__(pTHX_3);
2036
2037 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2038 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2039                         __attribute__nonnull__(pTHX_1)
2040                         __attribute__nonnull__(pTHX_2)
2041                         __attribute__nonnull__(pTHX_5);
2042
2043 #if !defined(VMS)
2044 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2045                         __attribute__nonnull__(pTHX_1);
2046
2047 #endif
2048 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2049 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2050                         __attribute__nonnull__(pTHX_1);
2051
2052 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2053 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2054 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2055 #else
2056 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2057 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2058 #endif
2059 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2060                         __attribute__nonnull__(pTHX_1)
2061                         __attribute__nonnull__(pTHX_2);
2062
2063 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2064 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2065                         __attribute__nonnull__(pTHX_1);
2066
2067 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2068                         __attribute__nonnull__(pTHX_1);
2069
2070 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2071                         __attribute__nonnull__(pTHX_2)
2072                         __attribute__nonnull__(pTHX_3);
2073
2074 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2075                         __attribute__nonnull__(pTHX_1);
2076
2077 #ifdef PERL_IN_SV_C
2078 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2079                         __attribute__nonnull__(pTHX_1);
2080
2081 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2082                         __attribute__nonnull__(pTHX_1);
2083
2084 #endif
2085 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2086                         __attribute__nonnull__(pTHX_1); */
2087
2088 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2089                         __attribute__nonnull__(pTHX_1);
2090
2091 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2092 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2093                         __attribute__nonnull__(pTHX_1);
2094
2095 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2096                         __attribute__nonnull__(pTHX_1); */
2097
2098 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2099                         __attribute__nonnull__(pTHX_1);
2100
2101 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2102                         __attribute__nonnull__(pTHX_1);
2103
2104 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2105                         __attribute__nonnull__(pTHX_1);
2106
2107 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2108                         __attribute__nonnull__(pTHX_1);
2109
2110 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2111                         __attribute__nonnull__(pTHX_1); */
2112
2113 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2114                         __attribute__nonnull__(pTHX_1);
2115
2116 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2117                         __attribute__nonnull__(pTHX_1);
2118
2119 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2120                         __attribute__nonnull__(pTHX_1);
2121
2122 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2123                         __attribute__nonnull__(pTHX_1);
2124
2125 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2126                         __attribute__nonnull__(pTHX_1)
2127                         __attribute__nonnull__(pTHX_2);
2128
2129 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2130                         __attribute__nonnull__(pTHX_1)
2131                         __attribute__nonnull__(pTHX_2);
2132
2133 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2134                         __attribute__nonnull__(pTHX_1)
2135                         __attribute__nonnull__(pTHX_2);
2136
2137 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2138 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2139                         __attribute__nonnull__(pTHX_1);
2140
2141 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2142                         __attribute__nonnull__(pTHX_1);
2143
2144 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2145                         __attribute__nonnull__(pTHX_1)
2146                         __attribute__nonnull__(pTHX_2);
2147
2148 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2149                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2150                         __attribute__nonnull__(pTHX_1)
2151                         __attribute__nonnull__(pTHX_2);
2152
2153 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2154                         __attribute__nonnull__(pTHX_1)
2155                         __attribute__nonnull__(pTHX_2);
2156
2157 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2158                         __attribute__nonnull__(pTHX_1)
2159                         __attribute__nonnull__(pTHX_2);
2160
2161 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2162                         __attribute__nonnull__(pTHX_1)
2163                         __attribute__nonnull__(pTHX_2); */
2164
2165 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2166                         __attribute__nonnull__(pTHX_1); */
2167
2168 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2169                         __attribute__nonnull__(pTHX_1);
2170
2171 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2172 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2173 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2174                         __attribute__nonnull__(pTHX_1);
2175
2176 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2177                         __attribute__nonnull__(pTHX_1)
2178                         __attribute__nonnull__(pTHX_2);
2179
2180 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2181                         __attribute__nonnull__(pTHX_1)
2182                         __attribute__nonnull__(pTHX_2);
2183
2184 #if defined(USE_LOCALE_COLLATE)
2185 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2186                         __attribute__nonnull__(pTHX_1)
2187                         __attribute__nonnull__(pTHX_2);
2188
2189 #endif
2190 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2191                         __attribute__nonnull__(pTHX_1)
2192                         __attribute__nonnull__(pTHX_2)
2193                         __attribute__nonnull__(pTHX_3)
2194                         __attribute__nonnull__(pTHX_4);
2195
2196 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2197                         __attribute__nonnull__(pTHX_1);
2198
2199 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2200                         __attribute__nonnull__(pTHX_1);
2201
2202 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2203                         __attribute__nonnull__(pTHX_1);
2204
2205 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2206                         __attribute__warn_unused_result__
2207                         __attribute__nonnull__(pTHX_1)
2208                         __attribute__nonnull__(pTHX_2);
2209
2210 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2211 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2212 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2213                         __attribute__nonnull__(pTHX_1);
2214
2215 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2216 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2217                         __attribute__nonnull__(pTHX_1)
2218                         __attribute__nonnull__(pTHX_2);
2219
2220 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2221                         __attribute__nonnull__(pTHX_1);
2222
2223 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2224                         __attribute__nonnull__(pTHX_1);
2225
2226 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2227                         __attribute__nonnull__(pTHX_1)
2228                         __attribute__nonnull__(pTHX_4);
2229
2230 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2231                         __attribute__nonnull__(pTHX_2);
2232
2233 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2234 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2235 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2236 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2237                         __attribute__nonnull__(pTHX_1);
2238
2239 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, MGVTBL *vtbl, const char* name, I32 namlen)
2240                         __attribute__nonnull__(pTHX_1);
2241
2242 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2243                         __attribute__malloc__
2244                         __attribute__warn_unused_result__;
2245
2246 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2247                         __attribute__warn_unused_result__;
2248
2249 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2250 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2251 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2252                         __attribute__nonnull__(pTHX_2);
2253
2254 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2255                         __attribute__nonnull__(pTHX_2);
2256
2257 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2258                         __attribute__nonnull__(pTHX_1); */
2259
2260 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2261                         __attribute__nonnull__(pTHX_1);
2262
2263 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2264                         __attribute__nonnull__(pTHX_1);
2265
2266 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2267                         __attribute__nonnull__(pTHX_1)
2268                         __attribute__nonnull__(pTHX_2);
2269
2270 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2271                         __attribute__nonnull__(pTHX_1)
2272                         __attribute__nonnull__(pTHX_2)
2273                         __attribute__nonnull__(pTHX_3)
2274                         __attribute__nonnull__(pTHX_4)
2275                         __attribute__nonnull__(pTHX_5);
2276
2277 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2278                         __attribute__warn_unused_result__
2279                         __attribute__nonnull__(pTHX_1);
2280
2281 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2282                         __attribute__nonnull__(pTHX_1)
2283                         __attribute__nonnull__(pTHX_2);
2284
2285 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2286 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2287                         __attribute__nonnull__(pTHX_1);
2288
2289 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2290                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2291                         __attribute__nonnull__(pTHX_1)
2292                         __attribute__nonnull__(pTHX_2);
2293
2294 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2295                         __attribute__nonnull__(pTHX_1)
2296                         __attribute__nonnull__(pTHX_2);
2297
2298 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2299                         __attribute__nonnull__(pTHX_1);
2300
2301 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2302                         __attribute__nonnull__(pTHX_1);
2303
2304 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2305                         __attribute__nonnull__(pTHX_1);
2306
2307 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2308                         __attribute__nonnull__(pTHX_1);
2309
2310 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2311                         __attribute__nonnull__(pTHX_1);
2312
2313 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2314                         __attribute__nonnull__(pTHX_1);
2315
2316 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2317                         __attribute__nonnull__(pTHX_1);
2318
2319 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2320                         __attribute__nonnull__(pTHX_1);
2321
2322 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2323                         __attribute__nonnull__(pTHX_1)
2324                         __attribute__nonnull__(pTHX_3);
2325
2326 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2327                         __attribute__nonnull__(pTHX_1);
2328
2329 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2330                         __attribute__nonnull__(pTHX_1);
2331
2332 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2333                         __attribute__nonnull__(pTHX_1); */
2334
2335 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2336                         __attribute__nonnull__(pTHX_1); */
2337
2338 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2339                         __attribute__warn_unused_result__
2340                         __attribute__nonnull__(pTHX_1);
2341
2342 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2343                         __attribute__nonnull__(pTHX_1);
2344
2345 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2346                         __attribute__nonnull__(pTHX_1); */
2347
2348 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2349                         __attribute__nonnull__(pTHX_1);
2350
2351 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2352                         __attribute__nonnull__(pTHX_1);
2353
2354 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, U32 mt)
2355                         __attribute__nonnull__(pTHX_1);
2356
2357 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2358                         __attribute__nonnull__(pTHX_1); */
2359
2360 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2361                         __attribute__nonnull__(pTHX_1);
2362
2363 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2364                         __attribute__nonnull__(pTHX_1)
2365                         __attribute__nonnull__(pTHX_2);
2366
2367 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2368                         __attribute__nonnull__(pTHX_1)
2369                         __attribute__nonnull__(pTHX_2);
2370
2371 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2372                         __attribute__warn_unused_result__
2373                         __attribute__nonnull__(pTHX_1);
2374
2375 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2376                         __attribute__nonnull__(pTHX_1)
2377                         __attribute__nonnull__(pTHX_2)
2378                         __attribute__nonnull__(pTHX_3);
2379
2380 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2381                         __attribute__nonnull__(pTHX_1)
2382                         __attribute__nonnull__(pTHX_2);
2383
2384 PERL_CALLCONV void      Perl_taint_env(pTHX);
2385 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2386                         __attribute__nonnull__(pTHX_2);
2387
2388 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2389                         __attribute__nonnull__(pTHX_1)
2390                         __attribute__nonnull__(pTHX_2)
2391                         __attribute__nonnull__(pTHX_4)
2392                         __attribute__nonnull__(pTHX_5)
2393                         __attribute__nonnull__(pTHX_6);
2394
2395 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2396                         __attribute__nonnull__(pTHX_1)
2397                         __attribute__nonnull__(pTHX_2);
2398
2399 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2400                         __attribute__nonnull__(pTHX_1)
2401                         __attribute__nonnull__(pTHX_2);
2402
2403 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2404                         __attribute__nonnull__(pTHX_1)
2405                         __attribute__nonnull__(pTHX_2);
2406
2407 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2408                         __attribute__nonnull__(pTHX_1)
2409                         __attribute__nonnull__(pTHX_2);
2410
2411 #if defined(UNLINK_ALL_VERSIONS)
2412 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2413                         __attribute__nonnull__(pTHX_1);
2414
2415 #endif
2416 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)
2417                         __attribute__nonnull__(pTHX_1)
2418                         __attribute__nonnull__(pTHX_2)
2419                         __attribute__nonnull__(pTHX_3)
2420                         __attribute__nonnull__(pTHX_5);
2421
2422 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2423                         __attribute__nonnull__(pTHX_1)
2424                         __attribute__nonnull__(pTHX_2)
2425                         __attribute__nonnull__(pTHX_3)
2426                         __attribute__nonnull__(pTHX_4);
2427
2428 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2429 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2430 #ifdef PERL_MAD
2431 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2432                         __attribute__nonnull__(pTHX_4);
2433
2434 #else
2435 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2436                         __attribute__nonnull__(pTHX_4);
2437
2438 #endif
2439 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2440                         __attribute__nonnull__(pTHX_1)
2441                         __attribute__nonnull__(pTHX_2)
2442                         __attribute__nonnull__(pTHX_4);
2443
2444 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2445                         __attribute__nonnull__(pTHX_1)
2446                         __attribute__nonnull__(pTHX_2)
2447                         __attribute__nonnull__(pTHX_4);
2448
2449 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2450                         __attribute__warn_unused_result__
2451                         __attribute__pure__
2452                         __attribute__nonnull__(pTHX_1)
2453                         __attribute__nonnull__(pTHX_2);
2454
2455 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2456                         __attribute__warn_unused_result__
2457                         __attribute__pure__
2458                         __attribute__nonnull__(pTHX_1)
2459                         __attribute__nonnull__(pTHX_2);
2460
2461 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2462                         __attribute__warn_unused_result__
2463                         __attribute__pure__
2464                         __attribute__nonnull__(pTHX_1);
2465
2466 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2467                         __attribute__nonnull__(pTHX_1)
2468                         __attribute__nonnull__(pTHX_2);
2469
2470 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2471                         __attribute__nonnull__(pTHX_1)
2472                         __attribute__nonnull__(pTHX_2);
2473
2474 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2475                         __attribute__nonnull__(pTHX_1)
2476                         __attribute__nonnull__(pTHX_2);
2477
2478 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2479                         __attribute__nonnull__(pTHX_1);
2480
2481 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2482                         __attribute__nonnull__(pTHX_1);
2483
2484
2485 #ifdef EBCDIC
2486 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2487                         __attribute__nonnull__(pTHX_1);
2488
2489 #else
2490 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2491                         __attribute__nonnull__(pTHX_1); */
2492
2493 #endif
2494
2495 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2496                         __attribute__nonnull__(pTHX_1);
2497
2498
2499 #ifdef EBCDIC
2500 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2501                         __attribute__nonnull__(pTHX_1);
2502
2503 #else
2504 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2505                         __attribute__nonnull__(pTHX_1); */
2506
2507 #endif
2508
2509 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2510                         __attribute__nonnull__(pTHX_1); */
2511
2512 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2513                         __attribute__nonnull__(pTHX_1);
2514
2515 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2516                         __attribute__nonnull__(pTHX_1);
2517
2518 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2519                         __attribute__nonnull__(pTHX_1)
2520                         __attribute__nonnull__(pTHX_2);
2521
2522 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2523                         __attribute__warn_unused_result__
2524                         __attribute__nonnull__(pTHX_1)
2525                         __attribute__nonnull__(pTHX_2);
2526
2527 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2528                         __attribute__nonnull__(pTHX_1);
2529
2530 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2531                         __attribute__nonnull__(pTHX_1);
2532
2533 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2534                         __attribute__nonnull__(pTHX_2);
2535
2536 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2537                         __attribute__nonnull__(pTHX_1);
2538
2539 PERL_CALLCONV U32       Perl_seed(pTHX);
2540 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2541                         __attribute__warn_unused_result__;
2542
2543 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2544 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2545 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2546                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2547                         __attribute__nonnull__(pTHX_1);
2548
2549 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2550                         __attribute__nonnull__(pTHX_1);
2551
2552 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2553                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2554                         __attribute__nonnull__(pTHX_2);
2555
2556 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2557                         __attribute__nonnull__(pTHX_2);
2558
2559 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2560                         __attribute__nonnull__(pTHX_1);
2561
2562 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2563                         __attribute__nonnull__(pTHX_1);
2564
2565 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2566                         __attribute__nonnull__(pTHX_1);
2567
2568 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2569                         __attribute__nonnull__(pTHX_1);
2570
2571 PERL_CALLCONV int       Perl_yylex(pTHX);
2572 PERL_CALLCONV int       Perl_yyparse(pTHX);
2573 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2574                         __attribute__nonnull__(pTHX_1);
2575
2576 #if defined(MYMALLOC)
2577 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2578                         __attribute__nonnull__(pTHX_1);
2579
2580 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2581                         __attribute__nonnull__(pTHX_1);
2582
2583 #endif
2584 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2585                         __attribute__malloc__
2586                         __attribute__warn_unused_result__;
2587
2588 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2589                         __attribute__malloc__
2590                         __attribute__warn_unused_result__;
2591
2592 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2593                         __attribute__malloc__
2594                         __attribute__warn_unused_result__;
2595
2596 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2597 #if defined(PERL_GLOBAL_STRUCT)
2598 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2599 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2600 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2601                         __attribute__nonnull__(pTHX_1);
2602
2603 #endif
2604 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2605 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2606 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2607                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2608                         __attribute__nonnull__(pTHX_1)
2609                         __attribute__nonnull__(pTHX_2);
2610
2611 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2612                         __attribute__nonnull__(pTHX_1)
2613                         __attribute__nonnull__(pTHX_2);
2614
2615 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2616                         __attribute__nonnull__(pTHX_1)
2617                         __attribute__nonnull__(pTHX_2);
2618
2619 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2620                         __attribute__nonnull__(pTHX_1)
2621                         __attribute__nonnull__(pTHX_2); */
2622
2623 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2624                         __attribute__nonnull__(pTHX_1); */
2625
2626 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2627                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2628                         __attribute__nonnull__(pTHX_1)
2629                         __attribute__nonnull__(pTHX_2);
2630
2631 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2632                         __attribute__nonnull__(pTHX_1)
2633                         __attribute__nonnull__(pTHX_2);
2634
2635 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2636                         __attribute__nonnull__(pTHX_1);
2637
2638 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2639                         __attribute__nonnull__(pTHX_1);
2640
2641 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2642                         __attribute__nonnull__(pTHX_1);
2643
2644 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2645                         __attribute__nonnull__(pTHX_1);
2646
2647 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2648                         __attribute__nonnull__(pTHX_1);
2649
2650 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2651                         __attribute__nonnull__(pTHX_1)
2652                         __attribute__nonnull__(pTHX_2);
2653
2654 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2655                         __attribute__nonnull__(pTHX_1);
2656
2657 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2658                         __attribute__nonnull__(pTHX_1); */
2659
2660 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2661                         __attribute__warn_unused_result__;
2662
2663 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2664                         __attribute__nonnull__(pTHX_1)
2665                         __attribute__nonnull__(pTHX_2);
2666
2667 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2668                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2669                         __attribute__nonnull__(pTHX_2)
2670                         __attribute__nonnull__(pTHX_3);
2671
2672 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2673                         __attribute__nonnull__(pTHX_2)
2674                         __attribute__nonnull__(pTHX_3);
2675
2676 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2677                         __attribute__nonnull__(pTHX_2)
2678                         __attribute__nonnull__(pTHX_3)
2679                         __attribute__nonnull__(pTHX_4);
2680
2681 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2682                         __attribute__nonnull__(pTHX_2)
2683                         __attribute__nonnull__(pTHX_3)
2684                         __attribute__nonnull__(pTHX_4);
2685
2686 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2687                         __attribute__nonnull__(pTHX_2)
2688                         __attribute__nonnull__(pTHX_3)
2689                         __attribute__nonnull__(pTHX_4);
2690
2691 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2692                         __attribute__nonnull__(pTHX_2)
2693                         __attribute__nonnull__(pTHX_3);
2694
2695 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2696                         __attribute__nonnull__(pTHX_2);
2697
2698 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2699                         __attribute__nonnull__(pTHX_2);
2700
2701 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2702                         __attribute__nonnull__(pTHX_2);
2703
2704 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2705 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2706 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2707                         __attribute__warn_unused_result__
2708                         __attribute__nonnull__(pTHX_1); */
2709
2710 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2711                         __attribute__warn_unused_result__
2712                         __attribute__nonnull__(pTHX_1); */
2713
2714 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2715                         __attribute__warn_unused_result__
2716                         __attribute__nonnull__(pTHX_1); */
2717
2718 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2719                         __attribute__warn_unused_result__
2720                         __attribute__nonnull__(pTHX_1); */
2721
2722 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2723                         __attribute__warn_unused_result__
2724                         __attribute__nonnull__(pTHX_1); */
2725
2726 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2727                         __attribute__warn_unused_result__
2728                         __attribute__nonnull__(pTHX_1); */
2729
2730 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2731                         __attribute__nonnull__(pTHX_1); */
2732
2733 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2734                         __attribute__nonnull__(pTHX_1);
2735
2736 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2737                         __attribute__nonnull__(pTHX_1);
2738
2739 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2740                         __attribute__nonnull__(pTHX_1);
2741
2742 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2743                         __attribute__nonnull__(pTHX_1); */
2744
2745 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2746                         __attribute__nonnull__(pTHX_1);
2747
2748 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2749 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2750                         __attribute__nonnull__(pTHX_1);
2751
2752 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2753                         __attribute__nonnull__(pTHX_1)
2754                         __attribute__nonnull__(pTHX_2);
2755
2756 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2757 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2758 #ifdef PERL_MAD
2759 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2760                         __attribute__noreturn__;
2761
2762 #else
2763 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2764                         __attribute__noreturn__;
2765
2766 #endif
2767 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2768                         __attribute__nonnull__(pTHX_1);
2769
2770 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2771 #if defined(USE_ITHREADS)
2772 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2773                         __attribute__warn_unused_result__
2774                         __attribute__nonnull__(pTHX_4);
2775
2776 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2777                         __attribute__warn_unused_result__
2778                         __attribute__nonnull__(pTHX_2);
2779
2780 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2781                         __attribute__malloc__
2782                         __attribute__warn_unused_result__
2783                         __attribute__nonnull__(pTHX_1)
2784                         __attribute__nonnull__(pTHX_2);
2785
2786 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2787                         __attribute__warn_unused_result__
2788                         __attribute__nonnull__(pTHX_2);
2789
2790 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2791                         __attribute__warn_unused_result__
2792                         __attribute__nonnull__(pTHX_3);
2793
2794 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2795                         __attribute__warn_unused_result__
2796                         __attribute__nonnull__(pTHX_2);
2797
2798 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2799                         __attribute__warn_unused_result__
2800                         __attribute__nonnull__(pTHX_2);
2801
2802 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2803                         __attribute__nonnull__(pTHX_3);
2804
2805 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2806                         __attribute__warn_unused_result__;
2807
2808 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2809                         __attribute__warn_unused_result__
2810                         __attribute__nonnull__(pTHX_2);
2811
2812 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2813                         __attribute__warn_unused_result__
2814                         __attribute__nonnull__(pTHX_2);
2815
2816 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2817                         __attribute__warn_unused_result__
2818                         __attribute__nonnull__(pTHX_2);
2819
2820 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2821                         __attribute__nonnull__(pTHX_1)
2822                         __attribute__nonnull__(pTHX_2)
2823                         __attribute__nonnull__(pTHX_3);
2824
2825 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2826                         __attribute__malloc__
2827                         __attribute__warn_unused_result__;
2828
2829 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2830                         __attribute__warn_unused_result__
2831                         __attribute__nonnull__(pTHX_1)
2832                         __attribute__nonnull__(pTHX_2);
2833
2834 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2835                         __attribute__nonnull__(pTHX_1)
2836                         __attribute__nonnull__(pTHX_3);
2837
2838 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2839                         __attribute__nonnull__(pTHX_1);
2840
2841 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2842 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2843 #  if defined(HAVE_INTERP_INTERN)
2844 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2845                         __attribute__nonnull__(pTHX_1)
2846                         __attribute__nonnull__(pTHX_2);
2847
2848 #  endif
2849 #endif
2850 #if defined(HAVE_INTERP_INTERN)
2851 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2852 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2853 #endif
2854
2855 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2856                         __attribute__warn_unused_result__
2857                         __attribute__nonnull__(pTHX_1);
2858
2859 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2860                         __attribute__warn_unused_result__
2861                         __attribute__nonnull__(pTHX_1);
2862
2863
2864 #if defined(PERL_OLD_COPY_ON_WRITE)
2865 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv)
2866                         __attribute__nonnull__(pTHX_1);
2867
2868 #endif
2869
2870 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2871 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2872 #ifdef NO_MATHOMS
2873 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2874 #else
2875 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2876 #endif
2877 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2878
2879 END_EXTERN_C
2880
2881 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2882 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2883                         __attribute__warn_unused_result__
2884                         __attribute__nonnull__(pTHX_1);
2885
2886 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2887                         __attribute__warn_unused_result__
2888                         __attribute__nonnull__(pTHX_1);
2889
2890 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
2891                         __attribute__warn_unused_result__
2892                         __attribute__nonnull__(pTHX_1);
2893
2894 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
2895                         __attribute__warn_unused_result__
2896                         __attribute__nonnull__(pTHX_1);
2897
2898 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
2899                         __attribute__warn_unused_result__
2900                         __attribute__nonnull__(pTHX_1);
2901
2902 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
2903                         __attribute__warn_unused_result__
2904                         __attribute__nonnull__(pTHX_1);
2905
2906 #endif
2907
2908 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2909 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2910                         __attribute__nonnull__(pTHX_1);
2911
2912 STATIC void     S_require_errno(pTHX_ GV *gv)
2913                         __attribute__nonnull__(pTHX_1);
2914
2915 #endif
2916
2917 PERL_CALLCONV void*     Perl_get_arena(pTHX_ int svtype)
2918                         __attribute__malloc__
2919                         __attribute__warn_unused_result__;
2920
2921
2922 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2923 STATIC void     S_hsplit(pTHX_ HV *hv)
2924                         __attribute__nonnull__(pTHX_1);
2925
2926 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2927                         __attribute__nonnull__(pTHX_1);
2928
2929 STATIC HE*      S_new_he(pTHX)
2930                         __attribute__malloc__
2931                         __attribute__warn_unused_result__;
2932
2933 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
2934                         __attribute__malloc__
2935                         __attribute__warn_unused_result__
2936                         __attribute__nonnull__(1);
2937
2938 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
2939                         __attribute__nonnull__(1)
2940                         __attribute__nonnull__(2)
2941                         __attribute__nonnull__(3);
2942
2943 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2944 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2945                         __attribute__warn_unused_result__
2946                         __attribute__nonnull__(pTHX_1);
2947
2948 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2949                         __attribute__noreturn__
2950                         __attribute__nonnull__(pTHX_2)
2951                         __attribute__nonnull__(pTHX_4);
2952
2953 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
2954                         __attribute__nonnull__(1);
2955
2956 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2957 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2958 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
2959                         __attribute__nonnull__(pTHX_1);
2960
2961 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
2962                         __attribute__nonnull__(pTHX_1);
2963
2964 #endif
2965
2966 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2967 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2968                         __attribute__nonnull__(pTHX_2);
2969
2970 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
2971                         __attribute__nonnull__(pTHX_1)
2972                         __attribute__nonnull__(pTHX_2)
2973                         __attribute__nonnull__(pTHX_3);
2974
2975 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
2976                         __attribute__nonnull__(pTHX_1)
2977                         __attribute__nonnull__(pTHX_2)
2978                         __attribute__nonnull__(pTHX_3);
2979
2980 STATIC void     S_restore_magic(pTHX_ const void *p)
2981                         __attribute__nonnull__(pTHX_1);
2982
2983 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
2984                         __attribute__nonnull__(pTHX_1);
2985
2986
2987 #endif
2988
2989 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2990 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
2991                         __attribute__warn_unused_result__
2992                         __attribute__nonnull__(pTHX_1);
2993
2994 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
2995                         __attribute__warn_unused_result__
2996                         __attribute__nonnull__(pTHX_1);
2997
2998 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
2999                         __attribute__warn_unused_result__
3000                         __attribute__nonnull__(pTHX_1);
3001
3002 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3003                         __attribute__warn_unused_result__
3004                         __attribute__nonnull__(pTHX_1);
3005
3006 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3007                         __attribute__warn_unused_result__
3008                         __attribute__nonnull__(pTHX_1);
3009
3010 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3011                         __attribute__warn_unused_result__
3012                         __attribute__nonnull__(pTHX_1);
3013
3014 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3015                         __attribute__warn_unused_result__
3016                         __attribute__nonnull__(pTHX_1);
3017
3018 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3019                         __attribute__warn_unused_result__
3020                         __attribute__nonnull__(pTHX_1);
3021
3022 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3023                         __attribute__warn_unused_result__
3024                         __attribute__nonnull__(pTHX_1);
3025
3026 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3027                         __attribute__warn_unused_result__
3028                         __attribute__nonnull__(pTHX_1);
3029
3030 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3031                         __attribute__warn_unused_result__
3032                         __attribute__nonnull__(pTHX_1);
3033
3034 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3035                         __attribute__warn_unused_result__
3036                         __attribute__nonnull__(pTHX_1);
3037
3038 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3039                         __attribute__warn_unused_result__
3040                         __attribute__nonnull__(pTHX_1);
3041
3042 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3043                         __attribute__warn_unused_result__
3044                         __attribute__nonnull__(pTHX_1);
3045
3046 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3047                         __attribute__warn_unused_result__
3048                         __attribute__nonnull__(pTHX_1);
3049
3050 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3051                         __attribute__warn_unused_result__
3052                         __attribute__nonnull__(pTHX_1);
3053
3054 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3055                         __attribute__warn_unused_result__
3056                         __attribute__nonnull__(pTHX_1);
3057
3058 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3059                         __attribute__warn_unused_result__
3060                         __attribute__nonnull__(pTHX_1);
3061
3062 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3063                         __attribute__warn_unused_result__
3064                         __attribute__nonnull__(pTHX_1);
3065
3066 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3067                         __attribute__warn_unused_result__
3068                         __attribute__nonnull__(pTHX_1);
3069
3070 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3071                         __attribute__warn_unused_result__
3072                         __attribute__nonnull__(pTHX_1);
3073
3074 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3075                         __attribute__warn_unused_result__
3076                         __attribute__nonnull__(pTHX_1);
3077
3078 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3079                         __attribute__warn_unused_result__
3080                         __attribute__nonnull__(pTHX_1);
3081
3082 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3083                         __attribute__warn_unused_result__
3084                         __attribute__nonnull__(pTHX_1);
3085
3086 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3087                         __attribute__warn_unused_result__
3088                         __attribute__nonnull__(pTHX_1);
3089
3090 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3091                         __attribute__warn_unused_result__
3092                         __attribute__nonnull__(pTHX_1);
3093
3094 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3095                         __attribute__warn_unused_result__
3096                         __attribute__nonnull__(pTHX_1);
3097
3098 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3099                         __attribute__warn_unused_result__
3100                         __attribute__nonnull__(pTHX_1);
3101
3102 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3103                         __attribute__warn_unused_result__
3104                         __attribute__nonnull__(pTHX_1);
3105
3106 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3107                         __attribute__warn_unused_result__
3108                         __attribute__nonnull__(pTHX_1);
3109
3110 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3111                         __attribute__warn_unused_result__
3112                         __attribute__nonnull__(pTHX_1);
3113
3114 PERL_CALLCONV OP*       Perl_ck_say(pTHX_ OP *o)
3115                         __attribute__warn_unused_result__
3116                         __attribute__nonnull__(pTHX_1);
3117
3118 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3119                         __attribute__warn_unused_result__
3120                         __attribute__nonnull__(pTHX_1);
3121
3122 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3123                         __attribute__warn_unused_result__
3124                         __attribute__nonnull__(pTHX_1);
3125
3126 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3127                         __attribute__warn_unused_result__
3128                         __attribute__nonnull__(pTHX_1);
3129
3130 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3131                         __attribute__warn_unused_result__
3132                         __attribute__nonnull__(pTHX_1);
3133
3134 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3135                         __attribute__warn_unused_result__
3136                         __attribute__nonnull__(pTHX_1);
3137
3138 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3139                         __attribute__warn_unused_result__
3140                         __attribute__nonnull__(pTHX_1);
3141
3142 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3143                         __attribute__warn_unused_result__
3144                         __attribute__nonnull__(pTHX_1);
3145
3146 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3147                         __attribute__warn_unused_result__
3148                         __attribute__nonnull__(pTHX_1);
3149
3150 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3151                         __attribute__warn_unused_result__
3152                         __attribute__nonnull__(pTHX_1);
3153
3154 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3155                         __attribute__warn_unused_result__
3156                         __attribute__nonnull__(pTHX_1);
3157
3158 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3159                         __attribute__warn_unused_result__
3160                         __attribute__nonnull__(1);
3161
3162 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3163                         __attribute__warn_unused_result__;
3164
3165 STATIC void     S_cop_free(pTHX_ COP *cop)
3166                         __attribute__nonnull__(pTHX_1);
3167
3168 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3169 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3170                         __attribute__nonnull__(pTHX_1);
3171
3172 STATIC OP*      S_newDEFSVOP(pTHX)
3173                         __attribute__warn_unused_result__;
3174
3175 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3176                         __attribute__warn_unused_result__
3177                         __attribute__nonnull__(pTHX_3)
3178                         __attribute__nonnull__(pTHX_4);
3179
3180 STATIC void     S_simplify_sort(pTHX_ OP *o)
3181                         __attribute__nonnull__(pTHX_1);
3182
3183 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3184                         __attribute__nonnull__(pTHX_1);
3185
3186 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3187                         __attribute__warn_unused_result__
3188                         __attribute__nonnull__(1);
3189
3190 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3191                         __attribute__nonnull__(pTHX_3);
3192
3193 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3194                         __attribute__nonnull__(pTHX_1);
3195
3196 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3197                         __attribute__nonnull__(pTHX_1)
3198                         __attribute__nonnull__(pTHX_2);
3199
3200 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3201                         __attribute__nonnull__(pTHX_1)
3202                         __attribute__nonnull__(pTHX_2)
3203                         __attribute__nonnull__(pTHX_4);
3204
3205 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3206                         __attribute__nonnull__(pTHX_2)
3207                         __attribute__nonnull__(pTHX_3)
3208                         __attribute__nonnull__(pTHX_4);
3209
3210 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3211                         __attribute__nonnull__(pTHX_1);
3212
3213 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3214                         __attribute__warn_unused_result__
3215                         __attribute__nonnull__(pTHX_1);
3216
3217 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3218                         __attribute__warn_unused_result__
3219                         __attribute__nonnull__(pTHX_1)
3220                         __attribute__nonnull__(pTHX_2);
3221
3222 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3223                         __attribute__warn_unused_result__
3224                         __attribute__nonnull__(pTHX_1)
3225                         __attribute__nonnull__(pTHX_2);
3226
3227 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3228                         __attribute__nonnull__(pTHX_1);
3229
3230 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3231                         __attribute__nonnull__(pTHX_2);
3232
3233 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3234 #endif
3235 #if defined(PL_OP_SLAB_ALLOC)
3236 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
3237                         __attribute__malloc__
3238                         __attribute__warn_unused_result__;
3239
3240 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3241                         __attribute__nonnull__(pTHX_1);
3242
3243 #endif
3244
3245 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3246 STATIC void     S_find_beginning(pTHX);
3247 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3248 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3249 STATIC void     S_init_interp(pTHX);
3250 STATIC void     S_init_ids(pTHX);
3251 STATIC void     S_init_lexer(pTHX);
3252 STATIC void     S_init_main_stash(pTHX);
3253 STATIC void     S_init_perllib(pTHX);
3254 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3255                         __attribute__nonnull__(pTHX_2);
3256
3257 STATIC void     S_init_predump_symbols(pTHX);
3258 STATIC void     S_my_exit_jump(pTHX)
3259                         __attribute__noreturn__;
3260
3261 STATIC void     S_nuke_stacks(pTHX);
3262 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
3263                         __attribute__nonnull__(pTHX_1)
3264                         __attribute__nonnull__(pTHX_3)
3265                         __attribute__nonnull__(pTHX_4);
3266
3267 STATIC void     S_usage(pTHX_ const char *name)
3268                         __attribute__nonnull__(pTHX_1);
3269
3270 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript)
3271                         __attribute__nonnull__(pTHX_1)
3272                         __attribute__nonnull__(pTHX_2);
3273
3274 #  if defined(IAMSUID)
3275 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3276 #  endif
3277 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3278 STATIC void     S_run_body(pTHX_ I32 oldscope)
3279                         __attribute__noreturn__;
3280
3281 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3282                         __attribute__nonnull__(pTHX_1);
3283
3284 #endif
3285
3286 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3287 STATIC SV*      S_refto(pTHX_ SV* sv)
3288                         __attribute__warn_unused_result__
3289                         __attribute__nonnull__(pTHX_1);
3290
3291 #endif
3292
3293 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3294 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3295                         __attribute__nonnull__(pTHX_1)
3296                         __attribute__nonnull__(pTHX_2)
3297                         __attribute__nonnull__(pTHX_3)
3298                         __attribute__nonnull__(pTHX_4);
3299
3300 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3301                         __attribute__nonnull__(pTHX_1)
3302                         __attribute__nonnull__(pTHX_2)
3303                         __attribute__nonnull__(pTHX_3)
3304                         __attribute__nonnull__(pTHX_4);
3305
3306 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3307                         __attribute__nonnull__(pTHX_1);
3308
3309 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3310                         __attribute__nonnull__(pTHX_1);
3311
3312 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3313                         __attribute__nonnull__(pTHX_1);
3314
3315 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3316                         __attribute__warn_unused_result__
3317                         __attribute__nonnull__(pTHX_1);
3318
3319 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3320                         __attribute__nonnull__(pTHX_1)
3321                         __attribute__nonnull__(pTHX_2);
3322
3323 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3324                         __attribute__nonnull__(pTHX_1)
3325                         __attribute__nonnull__(pTHX_2);
3326
3327 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3328                         __attribute__warn_unused_result__
3329                         __attribute__nonnull__(pTHX_1)
3330                         __attribute__nonnull__(pTHX_2);
3331
3332 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3333                         __attribute__nonnull__(1)
3334                         __attribute__nonnull__(2);
3335
3336 STATIC char     S_first_symbol(const char *pat, const char *patend)
3337                         __attribute__nonnull__(1)
3338                         __attribute__nonnull__(2);
3339
3340 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3341                         __attribute__warn_unused_result__
3342                         __attribute__nonnull__(pTHX_1);
3343
3344 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3345                         __attribute__warn_unused_result__
3346                         __attribute__nonnull__(1)
3347                         __attribute__nonnull__(3);
3348
3349 #endif
3350
3351 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3352 STATIC OP*      S_docatch(pTHX_ OP *o)
3353                         __attribute__warn_unused_result__;
3354
3355 STATIC void     S_docatch_body(pTHX);
3356 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3357                         __attribute__warn_unused_result__
3358                         __attribute__nonnull__(pTHX_1)
3359                         __attribute__nonnull__(pTHX_2)
3360                         __attribute__nonnull__(pTHX_3)
3361                         __attribute__nonnull__(pTHX_4);
3362
3363 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3364                         __attribute__warn_unused_result__
3365                         __attribute__nonnull__(pTHX_1);
3366
3367 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3368                         __attribute__warn_unused_result__;
3369
3370 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3371                         __attribute__warn_unused_result__;
3372
3373 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3374                         __attribute__warn_unused_result__;
3375
3376 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3377                         __attribute__warn_unused_result__
3378                         __attribute__nonnull__(pTHX_1);
3379
3380 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3381                         __attribute__warn_unused_result__;
3382
3383 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3384                         __attribute__warn_unused_result__;
3385
3386 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3387                         __attribute__warn_unused_result__
3388                         __attribute__nonnull__(pTHX_1);
3389
3390 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3391                         __attribute__warn_unused_result__;
3392
3393 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3394                         __attribute__nonnull__(pTHX_2);
3395
3396 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3397                         __attribute__warn_unused_result__;
3398
3399 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3400                         __attribute__warn_unused_result__
3401                         __attribute__nonnull__(pTHX_1)
3402                         __attribute__nonnull__(pTHX_2);
3403
3404 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3405                         __attribute__warn_unused_result__
3406                         __attribute__nonnull__(pTHX_1)
3407                         __attribute__nonnull__(pTHX_2);
3408
3409 STATIC bool     S_path_is_absolute(const char *name)
3410                         __attribute__warn_unused_result__
3411                         __attribute__nonnull__(1);
3412
3413 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3414                         __attribute__warn_unused_result__
3415                         __attribute__nonnull__(pTHX_2);
3416
3417 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3418                         __attribute__warn_unused_result__
3419                         __attribute__nonnull__(pTHX_1);
3420
3421 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3422                         __attribute__warn_unused_result__
3423                         __attribute__nonnull__(pTHX_1)
3424                         __attribute__nonnull__(pTHX_2);
3425
3426 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3427                         __attribute__nonnull__(pTHX_1);
3428
3429 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3430 #endif
3431
3432 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3433 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3434                         __attribute__nonnull__(pTHX_1)
3435                         __attribute__nonnull__(pTHX_2)
3436                         __attribute__nonnull__(pTHX_3);
3437
3438 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
3439                         __attribute__warn_unused_result__
3440                         __attribute__nonnull__(pTHX_1)
3441                         __attribute__nonnull__(pTHX_2);
3442
3443 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3444                         __attribute__warn_unused_result__
3445                         __attribute__nonnull__(pTHX_1);
3446
3447 #endif
3448
3449 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3450 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3451                         __attribute__nonnull__(pTHX_1)
3452                         __attribute__nonnull__(pTHX_2);
3453
3454 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3455                         __attribute__nonnull__(pTHX_1)
3456                         __attribute__nonnull__(pTHX_2);
3457
3458 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3459                         __attribute__nonnull__(pTHX_1)
3460                         __attribute__nonnull__(pTHX_2);
3461
3462 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3463                         __attribute__nonnull__(pTHX_1)
3464                         __attribute__nonnull__(pTHX_2);
3465
3466 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3467                         __attribute__nonnull__(pTHX_1)
3468                         __attribute__nonnull__(pTHX_2);
3469
3470 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3471                         __attribute__nonnull__(pTHX_1)
3472                         __attribute__nonnull__(pTHX_2);
3473
3474 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3475                         __attribute__nonnull__(pTHX_1)
3476                         __attribute__nonnull__(pTHX_2);
3477
3478 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3479                         __attribute__nonnull__(pTHX_1)
3480                         __attribute__nonnull__(pTHX_2);
3481
3482 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3483                         __attribute__nonnull__(pTHX_1)
3484                         __attribute__nonnull__(pTHX_2);
3485
3486 #endif
3487
3488 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3489 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3490                         __attribute__nonnull__(pTHX_1)
3491                         __attribute__nonnull__(pTHX_2)
3492                         __attribute__nonnull__(pTHX_3);
3493
3494 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3495                         __attribute__nonnull__(pTHX_1);
3496
3497 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3498 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3499                         __attribute__warn_unused_result__
3500                         __attribute__nonnull__(pTHX_1)
3501                         __attribute__nonnull__(pTHX_2);
3502
3503 #  endif
3504 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3505                         __attribute__nonnull__(pTHX_1);
3506
3507 #endif
3508
3509 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3510 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3511                         __attribute__nonnull__(pTHX_1)
3512                         __attribute__nonnull__(pTHX_3);
3513
3514 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3515                         __attribute__nonnull__(pTHX_1);
3516
3517 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3518                         __attribute__nonnull__(pTHX_1)
3519                         __attribute__nonnull__(pTHX_2);
3520
3521 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3522                         __attribute__nonnull__(pTHX_1)
3523                         __attribute__nonnull__(pTHX_2);
3524
3525 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3526                         __attribute__nonnull__(pTHX_1)
3527                         __attribute__nonnull__(pTHX_3);
3528
3529 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3530                         __attribute__nonnull__(pTHX_1);
3531
3532 STATIC I32      S_regcurly(const char *)
3533                         __attribute__warn_unused_result__
3534                         __attribute__nonnull__(1);
3535
3536 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3537                         __attribute__nonnull__(pTHX_1);
3538
3539 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3540                         __attribute__nonnull__(pTHX_1)
3541                         __attribute__nonnull__(pTHX_2);
3542
3543 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
3544                         __attribute__nonnull__(pTHX_1)
3545                         __attribute__nonnull__(pTHX_3);
3546
3547 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3548                         __attribute__nonnull__(pTHX_1)
3549                         __attribute__nonnull__(pTHX_2)
3550                         __attribute__nonnull__(pTHX_3);
3551
3552 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3553                         __attribute__nonnull__(pTHX_1)
3554                         __attribute__nonnull__(pTHX_2)
3555                         __attribute__nonnull__(pTHX_3);
3556
3557 STATIC char*    S_regwhite(char *p, const char *e)
3558                         __attribute__warn_unused_result__
3559                         __attribute__nonnull__(1)
3560                         __attribute__nonnull__(2);
3561
3562 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t *state)
3563                         __attribute__nonnull__(pTHX_1);
3564
3565 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data)
3566                         __attribute__nonnull__(pTHX_1)
3567                         __attribute__nonnull__(pTHX_2);
3568
3569 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3570                         __attribute__nonnull__(1)
3571                         __attribute__nonnull__(2);
3572
3573 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3574                         __attribute__warn_unused_result__
3575                         __attribute__nonnull__(1);
3576
3577 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3578                         __attribute__nonnull__(1)
3579                         __attribute__nonnull__(2);
3580
3581 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3582                         __attribute__nonnull__(1)
3583                         __attribute__nonnull__(2);
3584
3585 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3586                         __attribute__nonnull__(1)
3587                         __attribute__nonnull__(2);
3588
3589 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3590                         __attribute__nonnull__(1)
3591                         __attribute__nonnull__(2)
3592                         __attribute__nonnull__(3);
3593
3594 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)
3595                         __attribute__nonnull__(pTHX_1)
3596                         __attribute__nonnull__(pTHX_2)
3597                         __attribute__nonnull__(pTHX_3)
3598                         __attribute__nonnull__(pTHX_4);
3599
3600 STATIC I32      S_add_data(struct RExC_state_t* state, I32 n, const char *s)
3601                         __attribute__warn_unused_result__
3602                         __attribute__nonnull__(1)
3603                         __attribute__nonnull__(3);
3604
3605 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3606                         __attribute__noreturn__
3607                         __attribute__nonnull__(pTHX_1)
3608                         __attribute__nonnull__(pTHX_2);
3609
3610 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3611                         __attribute__nonnull__(pTHX_1);
3612
3613 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3614                         __attribute__nonnull__(pTHX_1);
3615
3616 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags, U32 depth)
3617                         __attribute__nonnull__(pTHX_1)
3618                         __attribute__nonnull__(pTHX_2)
3619                         __attribute__nonnull__(pTHX_3)
3620                         __attribute__nonnull__(pTHX_4)
3621                         __attribute__nonnull__(pTHX_5);
3622
3623 #  ifdef DEBUGGING
3624 STATIC const regnode*   S_dumpuntil(pTHX_ const regexp *r, const regnode *start, const regnode *node, const regnode *last, SV* sv, I32 l)
3625                         __attribute__nonnull__(pTHX_1)
3626                         __attribute__nonnull__(pTHX_2)
3627                         __attribute__nonnull__(pTHX_3)
3628                         __attribute__nonnull__(pTHX_5);
3629
3630 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3631                         __attribute__nonnull__(pTHX_1);
3632
3633 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, U32 depth)
3634                         __attribute__nonnull__(pTHX_1);
3635
3636 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, U32 next_alloc, U32 depth)
3637                         __attribute__nonnull__(pTHX_1);
3638
3639 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, U32 next_alloc, U32 depth)
3640                         __attribute__nonnull__(pTHX_1);
3641
3642 #  endif
3643 #endif
3644
3645 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3646 STATIC I32      S_regmatch(pTHX_ const regmatch_info *reginfo, regnode *prog)
3647                         __attribute__warn_unused_result__
3648                         __attribute__nonnull__(pTHX_1)
3649                         __attribute__nonnull__(pTHX_2);
3650
3651 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max)
3652                         __attribute__warn_unused_result__
3653                         __attribute__nonnull__(pTHX_1)
3654                         __attribute__nonnull__(pTHX_2);
3655
3656 STATIC I32      S_regtry(pTHX_ const regmatch_info *reginfo, char *startpos)
3657                         __attribute__warn_unused_result__
3658                         __attribute__nonnull__(pTHX_1)
3659                         __attribute__nonnull__(pTHX_2);
3660
3661 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3662                         __attribute__warn_unused_result__
3663                         __attribute__nonnull__(pTHX_2)
3664                         __attribute__nonnull__(pTHX_3);
3665
3666 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3667 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3668                         __attribute__nonnull__(pTHX_1);
3669
3670 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3671                         __attribute__warn_unused_result__
3672                         __attribute__nonnull__(1)
3673                         __attribute__nonnull__(3);
3674
3675 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3676                         __attribute__warn_unused_result__
3677                         __attribute__nonnull__(1)
3678                         __attribute__nonnull__(3);
3679
3680 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, const regmatch_info *reginfo)
3681                         __attribute__warn_unused_result__
3682                         __attribute__nonnull__(pTHX_1)
3683                         __attribute__nonnull__(pTHX_2)
3684                         __attribute__nonnull__(pTHX_3)
3685                         __attribute__nonnull__(pTHX_4);
3686
3687 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3688                         __attribute__nonnull__(pTHX_1);
3689
3690 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3691                         __attribute__nonnull__(pTHX_1);
3692
3693 #endif
3694
3695 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3696 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3697 STATIC void     S_debprof(pTHX_ const OP *o)
3698                         __attribute__nonnull__(pTHX_1);
3699
3700 STATIC void     S_sequence(pTHX_ const OP *o);
3701 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3702 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3703 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3704                         __attribute__nonnull__(pTHX_1);
3705
3706 #endif
3707
3708 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3709 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3710                         __attribute__nonnull__(pTHX_1);
3711
3712 #endif
3713
3714 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3715 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3716                         __attribute__nonnull__(pTHX_1)
3717                         __attribute__nonnull__(pTHX_2);
3718
3719 #endif
3720
3721 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3722 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3723                         __attribute__nonnull__(pTHX_1)
3724                         __attribute__nonnull__(pTHX_2);
3725
3726 #endif
3727
3728 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3729 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3730                         __attribute__warn_unused_result__
3731                         __attribute__nonnull__(1)
3732                         __attribute__nonnull__(5);
3733
3734 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3735                         __attribute__nonnull__(pTHX_1);
3736
3737 STATIC void     S_not_a_number(pTHX_ SV *sv)
3738                         __attribute__nonnull__(pTHX_1);
3739
3740 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3741                         __attribute__nonnull__(pTHX_1);
3742
3743 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3744                         __attribute__nonnull__(pTHX_1)
3745                         __attribute__nonnull__(pTHX_2);
3746
3747 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3748                         __attribute__warn_unused_result__;
3749
3750 #  ifdef DEBUGGING
3751 STATIC void     S_del_sv(pTHX_ SV *p)
3752                         __attribute__nonnull__(pTHX_1);
3753
3754 #  endif
3755 #  if !defined(NV_PRESERVES_UV)
3756 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3757                         __attribute__nonnull__(pTHX_1);
3758
3759 #  endif
3760 STATIC I32      S_expect_number(pTHX_ char** pattern)
3761                         __attribute__warn_unused_result__
3762                         __attribute__nonnull__(pTHX_1);
3763
3764 #
3765 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3766                         __attribute__nonnull__(1)
3767                         __attribute__nonnull__(2);
3768
3769 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3770                         __attribute__nonnull__(1)
3771                         __attribute__nonnull__(2);
3772
3773 STATIC STRLEN   S_sv_pos_u2b_cached(pTHX_ SV *sv, MAGIC **mgp, const U8 *const start, const U8 *const send, STRLEN uoffset, STRLEN uoffset0, STRLEN boffset0)
3774                         __attribute__nonnull__(pTHX_1)
3775                         __attribute__nonnull__(pTHX_2)
3776                         __attribute__nonnull__(pTHX_3)
3777                         __attribute__nonnull__(pTHX_4);
3778
3779 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3780                         __attribute__nonnull__(pTHX_1)
3781                         __attribute__nonnull__(pTHX_2);
3782
3783 STATIC STRLEN   S_sv_pos_b2u_forwards(pTHX_ const U8 *s, const U8 *const target)
3784                         __attribute__nonnull__(pTHX_1)
3785                         __attribute__nonnull__(pTHX_2);
3786
3787 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3788                         __attribute__nonnull__(pTHX_1)
3789                         __attribute__nonnull__(pTHX_2)
3790                         __attribute__nonnull__(pTHX_3);
3791
3792 STATIC char *   S_stringify_regexp(pTHX_ SV *sv, MAGIC *mg, STRLEN *lp)
3793                         __attribute__nonnull__(pTHX_1)
3794                         __attribute__nonnull__(pTHX_2);
3795
3796 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3797                         __attribute__nonnull__(2)
3798                         __attribute__nonnull__(3);
3799
3800 #  if defined(PERL_OLD_COPY_ON_WRITE)
3801 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
3802                         __attribute__nonnull__(pTHX_1)
3803                         __attribute__nonnull__(pTHX_2)
3804                         __attribute__nonnull__(pTHX_4);
3805
3806 #  endif
3807 STATIC SV *     S_more_sv(pTHX);
3808 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3809 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3810                         __attribute__nonnull__(pTHX_1);
3811
3812 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
3813                         __attribute__nonnull__(pTHX_1)
3814                         __attribute__nonnull__(pTHX_2);
3815
3816 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
3817                         __attribute__nonnull__(pTHX_1)
3818                         __attribute__nonnull__(pTHX_2);
3819
3820 #  if defined(USE_ITHREADS)
3821 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
3822                         __attribute__warn_unused_result__
3823                         __attribute__nonnull__(1)
3824                         __attribute__nonnull__(2);
3825
3826 #  endif
3827 STATIC SV *     S_find_hash_subscript(pTHX_ HV *hv, SV *val)
3828                         __attribute__nonnull__(pTHX_2);
3829
3830 STATIC I32      S_find_array_subscript(pTHX_ AV *av, SV *val)
3831                         __attribute__nonnull__(pTHX_2);
3832
3833 STATIC SV *     S_find_uninit_var(pTHX_ OP *obase, SV *uninit_sv, bool match);
3834 #endif
3835
3836 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3837 STATIC void     S_check_uni(pTHX);
3838 STATIC void     S_force_next(pTHX_ I32 type);
3839 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3840                         __attribute__nonnull__(pTHX_1);
3841
3842 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3843                         __attribute__nonnull__(pTHX_1);
3844
3845 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3846                         __attribute__nonnull__(pTHX_1);
3847
3848 STATIC int      S_pending_ident(pTHX);
3849 STATIC char*    S_scan_const(pTHX_ char *start)
3850                         __attribute__warn_unused_result__
3851                         __attribute__nonnull__(pTHX_1);
3852
3853 STATIC char*    S_scan_formline(pTHX_ char *s)
3854                         __attribute__warn_unused_result__
3855                         __attribute__nonnull__(pTHX_1);
3856
3857 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3858                         __attribute__warn_unused_result__
3859                         __attribute__nonnull__(pTHX_1);
3860
3861 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3862                         __attribute__nonnull__(pTHX_1)
3863                         __attribute__nonnull__(pTHX_2)
3864                         __attribute__nonnull__(pTHX_3);
3865
3866 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3867                         __attribute__warn_unused_result__
3868                         __attribute__nonnull__(pTHX_1);
3869
3870 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3871                         __attribute__warn_unused_result__
3872                         __attribute__nonnull__(pTHX_1);
3873
3874 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3875                         __attribute__warn_unused_result__
3876                         __attribute__nonnull__(pTHX_1);
3877
3878 STATIC char*    S_scan_subst(pTHX_ char *start)
3879                         __attribute__warn_unused_result__
3880                         __attribute__nonnull__(pTHX_1);
3881
3882 STATIC char*    S_scan_trans(pTHX_ char *start)
3883                         __attribute__warn_unused_result__
3884                         __attribute__nonnull__(pTHX_1);
3885
3886 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3887                         __attribute__nonnull__(pTHX_1)
3888                         __attribute__nonnull__(pTHX_2)
3889                         __attribute__nonnull__(pTHX_5);
3890
3891 STATIC char*    S_skipspace(pTHX_ char *s)
3892                         __attribute__warn_unused_result__
3893                         __attribute__nonnull__(pTHX_1);
3894
3895 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3896                         __attribute__warn_unused_result__
3897                         __attribute__nonnull__(pTHX_1);
3898
3899 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
3900                         __attribute__nonnull__(pTHX_1)
3901                         __attribute__nonnull__(pTHX_2)
3902                         __attribute__nonnull__(pTHX_3);
3903
3904 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
3905                         __attribute__nonnull__(pTHX_1);
3906
3907 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3908                         __attribute__nonnull__(pTHX_1);
3909
3910 STATIC void     S_incline(pTHX_ char *s)
3911                         __attribute__nonnull__(pTHX_1);
3912
3913 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
3914                         __attribute__nonnull__(pTHX_1);
3915
3916 STATIC int      S_intuit_more(pTHX_ char *s)
3917                         __attribute__nonnull__(pTHX_1);
3918
3919 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3920                         __attribute__nonnull__(pTHX_3);
3921
3922 STATIC void     S_missingterm(pTHX_ char *s)
3923                         __attribute__noreturn__;
3924
3925 STATIC void     S_no_op(pTHX_ const char *what, char *s)
3926                         __attribute__nonnull__(pTHX_1);
3927
3928 STATIC void     S_set_csh(pTHX);
3929 STATIC I32      S_sublex_done(pTHX)
3930                         __attribute__warn_unused_result__;
3931
3932 STATIC I32      S_sublex_push(pTHX)
3933                         __attribute__warn_unused_result__;
3934
3935 STATIC I32      S_sublex_start(pTHX)
3936                         __attribute__warn_unused_result__;
3937
3938 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
3939                         __attribute__warn_unused_result__
3940                         __attribute__nonnull__(pTHX_1)
3941                         __attribute__nonnull__(pTHX_2);
3942
3943 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
3944                         __attribute__warn_unused_result__
3945                         __attribute__nonnull__(pTHX_1);
3946
3947 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
3948                         __attribute__warn_unused_result__
3949                         __attribute__nonnull__(pTHX_2);
3950
3951 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
3952                         __attribute__nonnull__(pTHX_3)
3953                         __attribute__nonnull__(pTHX_4);
3954
3955 STATIC int      S_ao(pTHX_ int toketype);
3956 STATIC const char*      S_incl_perldb(pTHX);
3957 #  if defined(PERL_CR_FILTER)
3958 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
3959 STATIC void     S_strip_return(pTHX_ SV *sv)
3960                         __attribute__nonnull__(pTHX_1);
3961
3962 #  endif
3963 #  if defined(DEBUGGING)
3964 STATIC int      S_tokereport(pTHX_ I32 rv);
3965 STATIC void     S_printbuf(pTHX_ const char* fmt, const char* s)
3966                         __attribute__nonnull__(pTHX_1)
3967                         __attribute__nonnull__(pTHX_2);
3968
3969 #  endif
3970 #endif
3971
3972 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
3973 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level)
3974                         __attribute__nonnull__(pTHX_2);
3975
3976 #endif
3977
3978 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
3979 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
3980 STATIC char*    S_stdize_locale(pTHX_ char* locs)
3981                         __attribute__nonnull__(pTHX_1);
3982
3983 #endif
3984 #endif
3985
3986 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
3987 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
3988                         __attribute__nonnull__(pTHX_1);
3989
3990 STATIC SV*      S_mess_alloc(pTHX);
3991 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
3992 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
3993 STATIC char *   S_write_no_mem(pTHX)
3994                         __attribute__noreturn__;
3995
3996 #endif
3997
3998 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
3999 STATIC NV       S_mulexp10(NV value, I32 exponent);
4000 #endif
4001
4002 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
4003 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
4004                         __attribute__warn_unused_result__
4005                         __attribute__nonnull__(1);
4006
4007 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
4008                         __attribute__warn_unused_result__
4009                         __attribute__nonnull__(pTHX_1)
4010                         __attribute__nonnull__(pTHX_2)
4011                         __attribute__nonnull__(pTHX_3);
4012
4013 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
4014                         __attribute__warn_unused_result__
4015                         __attribute__nonnull__(pTHX_1);
4016
4017 #endif
4018
4019 START_EXTERN_C
4020
4021 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4022                         __attribute__nonnull__(pTHX_1);
4023
4024 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
4025                         __attribute__nonnull__(pTHX_1)
4026                         __attribute__nonnull__(pTHX_2);
4027
4028 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4029                         __attribute__nonnull__(pTHX_1);
4030
4031 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
4032                         __attribute__nonnull__(pTHX_1);
4033
4034 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
4035                         __attribute__nonnull__(pTHX_1);
4036
4037 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
4038                         __attribute__nonnull__(pTHX_1)
4039                         __attribute__nonnull__(pTHX_2);
4040
4041 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
4042                         __attribute__nonnull__(pTHX_1)
4043                         __attribute__nonnull__(pTHX_2);
4044
4045 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
4046 #ifdef PERL_OLD_COPY_ON_WRITE
4047 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
4048                         __attribute__nonnull__(pTHX_1)
4049                         __attribute__nonnull__(pTHX_2);
4050
4051 #endif
4052
4053 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
4054
4055 #if defined(USE_PERLIO) && !defined(USE_SFIO)
4056 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
4057 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
4058 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
4059 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
4060 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
4061 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
4062 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
4063 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
4064 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
4065                         __attribute__nonnull__(pTHX_2);
4066
4067 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
4068 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
4069                         __attribute__nonnull__(pTHX_2);
4070
4071 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
4072                         __attribute__nonnull__(pTHX_2);
4073
4074 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
4075                         __attribute__nonnull__(pTHX_2);
4076
4077 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
4078 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
4079
4080 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
4081 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
4082 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
4083                         __attribute__warn_unused_result__;
4084
4085 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
4086                         __attribute__warn_unused_result__;
4087
4088
4089 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
4090                         __attribute__warn_unused_result__;
4091
4092 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
4093                         __attribute__warn_unused_result__;
4094
4095 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
4096                         __attribute__warn_unused_result__;
4097
4098 #endif /* PERLIO_LAYERS */
4099
4100 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
4101 #ifdef PERL_IN_DEB_C
4102 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
4103                         __attribute__nonnull__(pTHX_1);
4104
4105 #endif
4106
4107 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
4108                         __attribute__malloc__
4109                         __attribute__warn_unused_result__;
4110
4111 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
4112                         __attribute__nonnull__(pTHX_1);
4113
4114 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone, bool state)
4115                         __attribute__nonnull__(pTHX_1);
4116
4117 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
4118                         __attribute__nonnull__(pTHX_1);
4119
4120 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
4121                         __attribute__nonnull__(pTHX_1)
4122                         __attribute__nonnull__(pTHX_3);
4123
4124 #ifdef DEBUGGING
4125 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
4126                         __attribute__nonnull__(pTHX_2);
4127
4128 #endif
4129 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
4130 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
4131 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
4132                         __attribute__nonnull__(pTHX_2);
4133
4134 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
4135                         __attribute__nonnull__(pTHX_1)
4136                         __attribute__nonnull__(pTHX_2)
4137                         __attribute__nonnull__(pTHX_3);
4138
4139
4140 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
4141                         __attribute__nonnull__(pTHX_1);
4142
4143 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
4144                         __attribute__warn_unused_result__;
4145
4146
4147 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
4148 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)
4149                         __attribute__nonnull__(pTHX_1)
4150                         __attribute__nonnull__(pTHX_2)
4151                         __attribute__nonnull__(pTHX_6)
4152                         __attribute__nonnull__(pTHX_7);
4153
4154 #  if defined(DEBUGGING)
4155 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
4156                         __attribute__nonnull__(pTHX_1)
4157                         __attribute__nonnull__(pTHX_2);
4158
4159 #  endif
4160 #endif
4161 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
4162                         __attribute__warn_unused_result__;
4163
4164 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
4165 #if defined(DEBUGGING)
4166 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
4167                         __attribute__warn_unused_result__
4168                         __attribute__nonnull__(pTHX_1);
4169
4170 #endif
4171 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
4172 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)