This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
gcc-4.1.1 on Fedora optimized away NULL chacks in Perl_do_close(),
[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 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
410                         __attribute__nonnull__(pTHX_1);
411
412
413 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
414 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
415                         __attribute__nonnull__(pTHX_1); */
416
417 #else
418 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
419                         __attribute__nonnull__(pTHX_1);
420
421 #endif
422
423 #if defined(WIN32) || defined(__SYMBIAN32__)
424 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
425                         __attribute__nonnull__(pTHX_1)
426                         __attribute__nonnull__(pTHX_2)
427                         __attribute__nonnull__(pTHX_3);
428
429 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
430                         __attribute__nonnull__(pTHX_1);
431
432 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
433                         __attribute__nonnull__(pTHX_1);
434
435 #endif
436 #if !defined(WIN32)
437 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int do_report)
438                         __attribute__nonnull__(pTHX_1);
439
440 #endif
441 PERL_CALLCONV void      Perl_do_execfree(pTHX);
442 #ifdef PERL_IN_DOIO_C
443 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
444                         __attribute__nonnull__(pTHX_1);
445
446 #endif
447 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
448 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
449                         __attribute__nonnull__(pTHX_2)
450                         __attribute__nonnull__(pTHX_3);
451
452 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
453                         __attribute__nonnull__(pTHX_2)
454                         __attribute__nonnull__(pTHX_3);
455
456 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
457                         __attribute__nonnull__(pTHX_1)
458                         __attribute__nonnull__(pTHX_2);
459
460 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
461                         __attribute__nonnull__(pTHX_1)
462                         __attribute__nonnull__(pTHX_2);
463
464 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
465                         __attribute__nonnull__(pTHX_1)
466                         __attribute__nonnull__(pTHX_2);
467
468 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
469                         __attribute__nonnull__(pTHX_2)
470                         __attribute__nonnull__(pTHX_3);
471
472 #endif
473 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
474                         __attribute__nonnull__(pTHX_1)
475                         __attribute__nonnull__(pTHX_2)
476                         __attribute__nonnull__(pTHX_3)
477                         __attribute__nonnull__(pTHX_4);
478
479 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
480 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
481                         __attribute__nonnull__(pTHX_1)
482                         __attribute__nonnull__(pTHX_2); */
483
484 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)
485                         __attribute__nonnull__(pTHX_1)
486                         __attribute__nonnull__(pTHX_2)
487                         __attribute__nonnull__(pTHX_8);
488
489 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)
490                         __attribute__nonnull__(pTHX_1)
491                         __attribute__nonnull__(pTHX_2);
492
493 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv)
494                         __attribute__nonnull__(pTHX_1);
495
496 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
497                         __attribute__nonnull__(pTHX_2);
498
499 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
500                         __attribute__warn_unused_result__;
501
502 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
503                         __attribute__nonnull__(pTHX_1);
504
505 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
506 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
507                         __attribute__nonnull__(pTHX_1)
508                         __attribute__nonnull__(pTHX_3);
509
510 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
511                         __attribute__nonnull__(pTHX_1);
512
513 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
514                         __attribute__warn_unused_result__
515                         __attribute__nonnull__(pTHX_1);
516
517 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
518                         __attribute__nonnull__(pTHX_1);
519
520 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
521                         __attribute__nonnull__(pTHX_1);
522
523 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
524                         __attribute__nonnull__(pTHX_1);
525
526 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
527                         __attribute__nonnull__(pTHX_2)
528                         __attribute__nonnull__(pTHX_3)
529                         __attribute__nonnull__(pTHX_4);
530
531 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
532                         __attribute__nonnull__(pTHX_1);
533
534 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
535                         __attribute__warn_unused_result__;
536
537 PERL_CALLCONV void      Perl_dump_all(pTHX);
538 PERL_CALLCONV void      Perl_dump_eval(pTHX);
539 #if defined(DUMP_FDS)
540 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
541                         __attribute__nonnull__(pTHX_1);
542
543 #endif
544 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
545                         __attribute__nonnull__(pTHX_1);
546
547 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
548                         __attribute__nonnull__(pTHX_1);
549
550 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
551                         __attribute__nonnull__(pTHX_1);
552
553 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
554 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
555                         __attribute__nonnull__(pTHX_1);
556
557 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
558                         __attribute__nonnull__(pTHX_1);
559
560 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
561                         __attribute__nonnull__(pTHX_1);
562
563 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
564                         __attribute__warn_unused_result__
565                         __attribute__nonnull__(pTHX_1)
566                         __attribute__nonnull__(pTHX_2)
567                         __attribute__nonnull__(pTHX_3);
568
569 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
570                         __attribute__nonnull__(pTHX_1);
571
572 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
573 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
574                         __attribute__nonnull__(pTHX_1);
575
576 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
577                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
578                         __attribute__nonnull__(pTHX_1);
579
580 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
581                         __attribute__nonnull__(pTHX_1);
582
583 PERL_CALLCONV void      Perl_free_tmps(pTHX);
584 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
585 #if !defined(HAS_GETENV_LEN)
586 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
587                         __attribute__nonnull__(pTHX_1)
588                         __attribute__nonnull__(pTHX_2);
589
590 #endif
591 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
592 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
593 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
594                         __attribute__nonnull__(pTHX_1);
595
596 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
597                         __attribute__nonnull__(pTHX_1);
598
599 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
600                         __attribute__nonnull__(pTHX_1);
601
602 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
603                         __attribute__warn_unused_result__
604                         __attribute__nonnull__(pTHX_2);
605
606 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
607                         __attribute__nonnull__(pTHX_1);
608
609 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
610                         __attribute__nonnull__(pTHX_1)
611                         __attribute__nonnull__(pTHX_2);
612
613 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
614                         __attribute__nonnull__(pTHX_1)
615                         __attribute__nonnull__(pTHX_2); */
616
617 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
618                         __attribute__nonnull__(pTHX_1)
619                         __attribute__nonnull__(pTHX_2);
620
621 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
622                         __attribute__nonnull__(pTHX_1);
623
624 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
625                         __attribute__nonnull__(pTHX_2);
626
627 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
628                         __attribute__nonnull__(pTHX_2);
629
630 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
631                         __attribute__nonnull__(pTHX_2); */
632
633 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
634                         __attribute__nonnull__(pTHX_2);
635
636 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
637                         __attribute__nonnull__(pTHX_1);
638
639 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
640                         __attribute__nonnull__(pTHX_1)
641                         __attribute__nonnull__(pTHX_2);
642
643 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
644                         __attribute__nonnull__(pTHX_1)
645                         __attribute__nonnull__(pTHX_2); */
646
647 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
648                         __attribute__nonnull__(pTHX_1)
649                         __attribute__nonnull__(pTHX_2);
650
651 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
652                         __attribute__nonnull__(pTHX_1);
653
654 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
655                         __attribute__nonnull__(pTHX_1)
656                         __attribute__nonnull__(pTHX_3);
657
658 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
659                         __attribute__nonnull__(pTHX_1)
660                         __attribute__nonnull__(pTHX_2);
661
662 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create)
663                         __attribute__nonnull__(pTHX_1);
664
665 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create)
666                         __attribute__nonnull__(pTHX_1);
667
668 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
669 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
670 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
671                         __attribute__nonnull__(pTHX_1);
672
673 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
674                         __attribute__nonnull__(pTHX_1);
675
676 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
677                         __attribute__nonnull__(pTHX_2);
678
679 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
680                         __attribute__nonnull__(pTHX_2);
681
682 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
683                         __attribute__warn_unused_result__
684                         __attribute__nonnull__(pTHX_2);
685
686 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
687                         __attribute__warn_unused_result__
688                         __attribute__nonnull__(pTHX_2);
689
690 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
691                         __attribute__nonnull__(pTHX_2);
692
693 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
694                         __attribute__nonnull__(pTHX_2);
695
696 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
697                         __attribute__nonnull__(pTHX_1);
698
699 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
700                         __attribute__nonnull__(pTHX_1);
701
702 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
703                         __attribute__warn_unused_result__
704                         __attribute__nonnull__(pTHX_1)
705                         __attribute__nonnull__(pTHX_2);
706
707 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
708                         __attribute__warn_unused_result__
709                         __attribute__nonnull__(pTHX_1);
710
711 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
712                         __attribute__warn_unused_result__
713                         __attribute__nonnull__(pTHX_1); */
714
715 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
716                         __attribute__warn_unused_result__
717                         __attribute__nonnull__(pTHX_1)
718                         __attribute__nonnull__(pTHX_2)
719                         __attribute__nonnull__(pTHX_3);
720
721 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
722                         __attribute__warn_unused_result__
723                         __attribute__nonnull__(pTHX_1);
724
725 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
726                         __attribute__warn_unused_result__
727                         __attribute__nonnull__(pTHX_1)
728                         __attribute__nonnull__(pTHX_2);
729
730 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
731                         __attribute__nonnull__(pTHX_1);
732
733 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
734                         __attribute__nonnull__(pTHX_1); */
735
736 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
737 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash)
738                         __attribute__nonnull__(pTHX_1);
739
740 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
741 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
742 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
743 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
744 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
745 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
746 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
747                         __attribute__pure__
748                         __attribute__nonnull__(pTHX_1)
749                         __attribute__nonnull__(pTHX_2);
750
751 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
752                         __attribute__pure__
753                         __attribute__nonnull__(pTHX_1)
754                         __attribute__nonnull__(pTHX_2);
755
756 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)
757                         __attribute__nonnull__(pTHX_1)
758                         __attribute__nonnull__(pTHX_5);
759
760 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
761                         __attribute__warn_unused_result__;
762
763 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
764                         __attribute__nonnull__(pTHX_2);
765
766 PERL_CALLCONV void      Perl_init_debugger(pTHX);
767 PERL_CALLCONV void      Perl_init_stacks(pTHX);
768 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
769                         __attribute__nonnull__(pTHX_1);
770
771 PERL_CALLCONV U32       Perl_intro_my(pTHX);
772 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
773                         __attribute__warn_unused_result__
774                         __attribute__pure__
775                         __attribute__nonnull__(pTHX_1)
776                         __attribute__nonnull__(pTHX_2);
777
778 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
779                         __attribute__nonnull__(pTHX_1);
780
781 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
782                         __attribute__warn_unused_result__;
783
784 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
785                         __attribute__warn_unused_result__
786                         __attribute__nonnull__(pTHX_1);
787
788 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
789                         __attribute__warn_unused_result__;
790
791 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
792                         __attribute__warn_unused_result__
793                         __attribute__pure__;
794
795 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
796                         __attribute__warn_unused_result__
797                         __attribute__pure__;
798
799 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
800                         __attribute__warn_unused_result__
801                         __attribute__pure__;
802
803 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
804                         __attribute__warn_unused_result__
805                         __attribute__pure__;
806
807 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
808                         __attribute__warn_unused_result__
809                         __attribute__pure__;
810
811 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
812                         __attribute__warn_unused_result__
813                         __attribute__pure__;
814
815 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
816                         __attribute__warn_unused_result__
817                         __attribute__pure__;
818
819 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
820                         __attribute__warn_unused_result__
821                         __attribute__pure__;
822
823 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
824                         __attribute__warn_unused_result__
825                         __attribute__pure__;
826
827 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
828                         __attribute__warn_unused_result__
829                         __attribute__pure__;
830
831 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
832                         __attribute__warn_unused_result__
833                         __attribute__pure__;
834
835 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
836                         __attribute__warn_unused_result__
837                         __attribute__pure__;
838
839 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
840                         __attribute__warn_unused_result__
841                         __attribute__pure__;
842
843 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
844                         __attribute__warn_unused_result__
845                         __attribute__pure__;
846
847 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
848                         __attribute__warn_unused_result__
849                         __attribute__pure__;
850
851 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
852                         __attribute__warn_unused_result__
853                         __attribute__pure__;
854
855 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
856                         __attribute__warn_unused_result__
857                         __attribute__pure__;
858
859 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
860                         __attribute__nonnull__(pTHX_2)
861                         __attribute__nonnull__(pTHX_3);
862
863 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
864                         __attribute__nonnull__(pTHX_2)
865                         __attribute__nonnull__(pTHX_3);
866
867 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
868                         __attribute__nonnull__(pTHX_2)
869                         __attribute__nonnull__(pTHX_3);
870
871 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
872                         __attribute__nonnull__(pTHX_2)
873                         __attribute__nonnull__(pTHX_3);
874
875 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
876                         __attribute__warn_unused_result__
877                         __attribute__pure__;
878
879 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
880                         __attribute__warn_unused_result__
881                         __attribute__pure__;
882
883 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
884                         __attribute__warn_unused_result__
885                         __attribute__pure__;
886
887 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
888                         __attribute__warn_unused_result__
889                         __attribute__pure__;
890
891 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
892                         __attribute__warn_unused_result__
893                         __attribute__pure__;
894
895 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
896                         __attribute__warn_unused_result__
897                         __attribute__pure__;
898
899 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
900                         __attribute__warn_unused_result__
901                         __attribute__pure__;
902
903 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
904                         __attribute__warn_unused_result__
905                         __attribute__pure__;
906
907 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
908                         __attribute__warn_unused_result__
909                         __attribute__pure__;
910
911 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
912                         __attribute__warn_unused_result__
913                         __attribute__pure__;
914
915 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
916                         __attribute__warn_unused_result__
917                         __attribute__pure__;
918
919 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
920                         __attribute__warn_unused_result__
921                         __attribute__pure__;
922
923 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
924                         __attribute__warn_unused_result__
925                         __attribute__pure__;
926
927 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
928                         __attribute__warn_unused_result__
929                         __attribute__pure__;
930
931 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
932                         __attribute__nonnull__(pTHX_1);
933
934 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
935                         __attribute__nonnull__(pTHX_1);
936
937 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
938                         __attribute__nonnull__(pTHX_1); */
939
940 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
941                         __attribute__nonnull__(pTHX_1);
942
943 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
944                         __attribute__warn_unused_result__
945                         __attribute__nonnull__(pTHX_1);
946
947 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
948                         __attribute__warn_unused_result__
949                         __attribute__nonnull__(pTHX_1);
950
951 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
952                         __attribute__warn_unused_result__
953                         __attribute__nonnull__(pTHX_1);
954
955 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
956                         __attribute__warn_unused_result__
957                         __attribute__nonnull__(pTHX_1);
958
959 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
960                         __attribute__warn_unused_result__
961                         __attribute__nonnull__(pTHX_1);
962
963 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
964                         __attribute__warn_unused_result__
965                         __attribute__nonnull__(pTHX_1);
966
967 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
968                         __attribute__warn_unused_result__
969                         __attribute__nonnull__(pTHX_1);
970
971 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
972                         __attribute__warn_unused_result__
973                         __attribute__nonnull__(pTHX_1);
974
975 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
976                         __attribute__warn_unused_result__
977                         __attribute__nonnull__(pTHX_1);
978
979 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
980                         __attribute__warn_unused_result__
981                         __attribute__nonnull__(pTHX_1);
982
983 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
984                         __attribute__warn_unused_result__
985                         __attribute__nonnull__(pTHX_1);
986
987 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
988                         __attribute__warn_unused_result__
989                         __attribute__nonnull__(pTHX_1);
990
991 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
992                         __attribute__warn_unused_result__
993                         __attribute__nonnull__(pTHX_1);
994
995 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
996                         __attribute__warn_unused_result__
997                         __attribute__nonnull__(pTHX_1);
998
999 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1000                         __attribute__warn_unused_result__
1001                         __attribute__nonnull__(pTHX_1);
1002
1003 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1004                         __attribute__warn_unused_result__
1005                         __attribute__nonnull__(pTHX_1);
1006
1007 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
1008                         __attribute__nonnull__(pTHX_1);
1009
1010 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len)
1011                         __attribute__pure__
1012                         __attribute__nonnull__(pTHX_1);
1013
1014 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1015 PERL_CALLCONV void      Perl_lex_end(pTHX);
1016 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line)
1017                         __attribute__nonnull__(pTHX_1);
1018
1019 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1020                         __attribute__nonnull__(pTHX_1);
1021
1022 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1023                         __attribute__nonnull__(pTHX_1);
1024
1025 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1026 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1027 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1028                         __attribute__nonnull__(pTHX_1);
1029
1030 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1031 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1032 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1033                         __attribute__nonnull__(pTHX_2);
1034
1035 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1036                         __attribute__nonnull__(pTHX_2);
1037
1038 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1039                         __attribute__nonnull__(pTHX_1);
1040
1041 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1042                         __attribute__warn_unused_result__
1043                         __attribute__nonnull__(pTHX_1);
1044
1045 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1046                         __attribute__nonnull__(pTHX_1)
1047                         __attribute__nonnull__(pTHX_2)
1048                         __attribute__nonnull__(pTHX_3);
1049
1050 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1051                         __attribute__nonnull__(pTHX_1)
1052                         __attribute__nonnull__(pTHX_2)
1053                         __attribute__nonnull__(pTHX_3);
1054
1055 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1056                         __attribute__nonnull__(pTHX_1);
1057
1058 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1059                         __attribute__warn_unused_result__
1060                         __attribute__nonnull__(pTHX_1)
1061                         __attribute__nonnull__(pTHX_2);
1062
1063 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1064                         __attribute__nonnull__(pTHX_1)
1065                         __attribute__nonnull__(pTHX_2)
1066                         __attribute__nonnull__(pTHX_3);
1067
1068 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1069                         __attribute__nonnull__(pTHX_1)
1070                         __attribute__nonnull__(pTHX_2);
1071
1072 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1073                         __attribute__nonnull__(pTHX_1)
1074                         __attribute__nonnull__(pTHX_2);
1075
1076 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1077                         __attribute__nonnull__(pTHX_1)
1078                         __attribute__nonnull__(pTHX_2);
1079
1080 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1081                         __attribute__nonnull__(pTHX_1)
1082                         __attribute__nonnull__(pTHX_2);
1083
1084 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1085                         __attribute__nonnull__(pTHX_1)
1086                         __attribute__nonnull__(pTHX_2);
1087
1088 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1089                         __attribute__nonnull__(pTHX_1)
1090                         __attribute__nonnull__(pTHX_2);
1091
1092 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1093                         __attribute__nonnull__(pTHX_1)
1094                         __attribute__nonnull__(pTHX_2);
1095
1096 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1097                         __attribute__nonnull__(pTHX_1)
1098                         __attribute__nonnull__(pTHX_2);
1099
1100 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1101                         __attribute__nonnull__(pTHX_1)
1102                         __attribute__nonnull__(pTHX_2);
1103
1104 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1105                         __attribute__nonnull__(pTHX_1)
1106                         __attribute__nonnull__(pTHX_2);
1107
1108 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1109                         __attribute__nonnull__(pTHX_1)
1110                         __attribute__nonnull__(pTHX_2);
1111
1112 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1113                         __attribute__nonnull__(pTHX_1)
1114                         __attribute__nonnull__(pTHX_2);
1115
1116 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1117                         __attribute__nonnull__(pTHX_1)
1118                         __attribute__nonnull__(pTHX_2);
1119
1120 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1121                         __attribute__nonnull__(pTHX_1)
1122                         __attribute__nonnull__(pTHX_2);
1123
1124 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1125                         __attribute__nonnull__(pTHX_1)
1126                         __attribute__nonnull__(pTHX_2);
1127
1128 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1129                         __attribute__nonnull__(pTHX_1)
1130                         __attribute__nonnull__(pTHX_2);
1131
1132 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1133                         __attribute__nonnull__(pTHX_1)
1134                         __attribute__nonnull__(pTHX_2);
1135
1136 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1137                         __attribute__nonnull__(pTHX_1)
1138                         __attribute__nonnull__(pTHX_2);
1139
1140 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1141                         __attribute__nonnull__(pTHX_1)
1142                         __attribute__nonnull__(pTHX_2);
1143
1144 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1145                         __attribute__nonnull__(pTHX_1)
1146                         __attribute__nonnull__(pTHX_2);
1147
1148 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1149                         __attribute__nonnull__(pTHX_1)
1150                         __attribute__nonnull__(pTHX_2)
1151                         __attribute__nonnull__(pTHX_3);
1152
1153 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1154                         __attribute__nonnull__(pTHX_1)
1155                         __attribute__nonnull__(pTHX_2);
1156
1157 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1158                         __attribute__nonnull__(pTHX_1)
1159                         __attribute__nonnull__(pTHX_2);
1160
1161 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1162                         __attribute__noreturn__
1163                         __attribute__nonnull__(pTHX_1)
1164                         __attribute__nonnull__(pTHX_2);
1165
1166 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1167                         __attribute__nonnull__(pTHX_1)
1168                         __attribute__nonnull__(pTHX_2);
1169
1170 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1171                         __attribute__nonnull__(pTHX_1)
1172                         __attribute__nonnull__(pTHX_2);
1173
1174 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1175                         __attribute__nonnull__(pTHX_1)
1176                         __attribute__nonnull__(pTHX_2);
1177
1178 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1179                         __attribute__nonnull__(pTHX_1)
1180                         __attribute__nonnull__(pTHX_2);
1181
1182 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1183                         __attribute__nonnull__(pTHX_1)
1184                         __attribute__nonnull__(pTHX_2);
1185
1186 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1187                         __attribute__nonnull__(pTHX_1)
1188                         __attribute__nonnull__(pTHX_2);
1189
1190 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1191                         __attribute__nonnull__(pTHX_1)
1192                         __attribute__nonnull__(pTHX_2);
1193
1194 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1195                         __attribute__nonnull__(pTHX_1)
1196                         __attribute__nonnull__(pTHX_2);
1197
1198 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1199                         __attribute__nonnull__(pTHX_1)
1200                         __attribute__nonnull__(pTHX_2);
1201
1202 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1203                         __attribute__nonnull__(pTHX_1)
1204                         __attribute__nonnull__(pTHX_2);
1205
1206 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1207                         __attribute__nonnull__(pTHX_1)
1208                         __attribute__nonnull__(pTHX_2);
1209
1210 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1211                         __attribute__nonnull__(pTHX_1)
1212                         __attribute__nonnull__(pTHX_2);
1213
1214 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1215                         __attribute__nonnull__(pTHX_1)
1216                         __attribute__nonnull__(pTHX_2);
1217
1218 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1219                         __attribute__nonnull__(pTHX_1)
1220                         __attribute__nonnull__(pTHX_2);
1221
1222 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1223                         __attribute__nonnull__(pTHX_1)
1224                         __attribute__nonnull__(pTHX_2);
1225
1226 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1227                         __attribute__nonnull__(pTHX_1)
1228                         __attribute__nonnull__(pTHX_2);
1229
1230 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1231                         __attribute__nonnull__(pTHX_1)
1232                         __attribute__nonnull__(pTHX_2);
1233
1234 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1235                         __attribute__nonnull__(pTHX_1)
1236                         __attribute__nonnull__(pTHX_2);
1237
1238 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1239                         __attribute__nonnull__(pTHX_1)
1240                         __attribute__nonnull__(pTHX_2);
1241
1242 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1243                         __attribute__nonnull__(pTHX_1)
1244                         __attribute__nonnull__(pTHX_2);
1245
1246 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1247                         __attribute__nonnull__(pTHX_1)
1248                         __attribute__nonnull__(pTHX_2);
1249
1250 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1251                         __attribute__nonnull__(pTHX_1)
1252                         __attribute__nonnull__(pTHX_2);
1253
1254 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1255                         __attribute__nonnull__(pTHX_1)
1256                         __attribute__nonnull__(pTHX_2);
1257
1258 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1259                         __attribute__nonnull__(pTHX_1)
1260                         __attribute__nonnull__(pTHX_2);
1261
1262 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1263                         __attribute__nonnull__(pTHX_1)
1264                         __attribute__nonnull__(pTHX_2);
1265
1266 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1267                         __attribute__nonnull__(pTHX_1)
1268                         __attribute__nonnull__(pTHX_2);
1269
1270 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1271                         __attribute__nonnull__(pTHX_1);
1272
1273 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1274 #if defined(USE_LOCALE_COLLATE)
1275 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1276                         __attribute__nonnull__(pTHX_1)
1277                         __attribute__nonnull__(pTHX_2);
1278
1279 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1280                         __attribute__nonnull__(pTHX_1)
1281                         __attribute__nonnull__(pTHX_3);
1282
1283 #endif
1284 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1285                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1286                         __attribute__nonnull__(pTHX_1);
1287
1288 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1289                         __attribute__nonnull__(pTHX_1);
1290
1291 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1292                         __attribute__nonnull__(pTHX_1);
1293
1294 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1295                         __attribute__nonnull__(pTHX_1)
1296                         __attribute__nonnull__(pTHX_3);
1297
1298 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1299                         __attribute__nonnull__(pTHX_1)
1300                         __attribute__nonnull__(pTHX_3);
1301
1302 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1303                         __attribute__nonnull__(pTHX_1);
1304
1305 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1306                         __attribute__nonnull__(pTHX_1)
1307                         __attribute__nonnull__(pTHX_2);
1308
1309 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1310                         __attribute__nonnull__(pTHX_1)
1311                         __attribute__nonnull__(pTHX_2);
1312
1313 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1314                         __attribute__warn_unused_result__;
1315
1316 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1317                         __attribute__nonnull__(pTHX_1);
1318
1319 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1320                         __attribute__nonnull__(pTHX_1);
1321
1322 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1323                         __attribute__nonnull__(pTHX_1);
1324
1325 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1326                         __attribute__nonnull__(pTHX_1);
1327
1328 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1329                         __attribute__nonnull__(pTHX_1);
1330
1331 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1332                         __attribute__nonnull__(pTHX_1);
1333
1334 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1335                         __attribute__nonnull__(pTHX_1);
1336
1337 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1338 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1339 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s)
1340                         __attribute__nonnull__(pTHX_1);
1341
1342 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1343                         __attribute__nonnull__(pTHX_1);
1344
1345 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1346                         __attribute__nonnull__(pTHX_1);
1347
1348 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1349 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1350                         __attribute__nonnull__(1)
1351                         __attribute__nonnull__(2);
1352
1353 #endif
1354 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1355 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1356                         __attribute__nonnull__(1);
1357
1358 #endif
1359 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1360                         __attribute__noreturn__;
1361
1362 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1363                         __attribute__noreturn__;
1364
1365 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1366 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1367 PERL_CALLCONV void      Perl_atfork_lock(void);
1368 PERL_CALLCONV void      Perl_atfork_unlock(void);
1369 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1370 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1371 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1372                         __attribute__pure__
1373                         __attribute__nonnull__(1)
1374                         __attribute__nonnull__(2);
1375
1376 #endif
1377 #if !defined(HAS_MEMSET)
1378 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1379                         __attribute__nonnull__(1);
1380
1381 #endif
1382 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1383 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1384                         __attribute__nonnull__(pTHX_1)
1385                         __attribute__nonnull__(pTHX_2);
1386
1387 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1388                         __attribute__nonnull__(pTHX_1)
1389                         __attribute__nonnull__(pTHX_3);
1390
1391 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1392 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1393 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)
1394                         __attribute__nonnull__(pTHX_1);
1395
1396 #if defined(MYSWAP)
1397 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1398                         __attribute__malloc__
1399                         __attribute__warn_unused_result__
1400                         __attribute__pure__;
1401
1402 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1403                         __attribute__malloc__
1404                         __attribute__warn_unused_result__
1405                         __attribute__pure__;
1406
1407 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1408                         __attribute__malloc__
1409                         __attribute__warn_unused_result__
1410                         __attribute__pure__;
1411
1412 #endif
1413 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1414 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1415                         __attribute__malloc__
1416                         __attribute__warn_unused_result__;
1417
1418 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1419                         __attribute__malloc__
1420                         __attribute__warn_unused_result__;
1421
1422 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1423 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1424                         __attribute__malloc__
1425                         __attribute__warn_unused_result__;
1426
1427 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1428                         __attribute__malloc__
1429                         __attribute__warn_unused_result__
1430                         __attribute__nonnull__(pTHX_2);
1431
1432 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1433 #ifdef PERL_MAD
1434 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1435 #else
1436 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1437 #endif
1438 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1439                         __attribute__malloc__
1440                         __attribute__warn_unused_result__
1441                         __attribute__nonnull__(pTHX_5);
1442
1443 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1444                         __attribute__malloc__
1445                         __attribute__warn_unused_result__
1446                         __attribute__nonnull__(pTHX_1)
1447                         __attribute__nonnull__(pTHX_2);
1448
1449 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1450                         __attribute__malloc__
1451                         __attribute__warn_unused_result__
1452                         __attribute__nonnull__(pTHX_3)
1453                         __attribute__nonnull__(pTHX_4);
1454
1455 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1456                         __attribute__malloc__
1457                         __attribute__warn_unused_result__
1458                         __attribute__nonnull__(pTHX_2);
1459
1460 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1461                         __attribute__malloc__
1462                         __attribute__warn_unused_result__;
1463
1464 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1465                         __attribute__malloc__
1466                         __attribute__warn_unused_result__;
1467
1468 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1469                         __attribute__malloc__
1470                         __attribute__warn_unused_result__;
1471
1472 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1473                         __attribute__nonnull__(pTHX_1);
1474
1475 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1476                         __attribute__malloc__
1477                         __attribute__warn_unused_result__
1478                         __attribute__nonnull__(pTHX_2)
1479                         __attribute__nonnull__(pTHX_3);
1480
1481 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1482                         __attribute__malloc__
1483                         __attribute__warn_unused_result__;
1484
1485 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1486                         __attribute__malloc__
1487                         __attribute__warn_unused_result__;
1488
1489 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1490 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
1491                         __attribute__nonnull__(pTHX_2)
1492                         __attribute__nonnull__(pTHX_3);
1493
1494 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1495                         __attribute__nonnull__(pTHX_2)
1496                         __attribute__nonnull__(pTHX_3);
1497
1498 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1499                         __attribute__malloc__
1500                         __attribute__warn_unused_result__;
1501
1502 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1503                         __attribute__malloc__
1504                         __attribute__warn_unused_result__
1505                         __attribute__nonnull__(pTHX_1);
1506
1507 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1508                         __attribute__malloc__
1509                         __attribute__warn_unused_result__;
1510
1511 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1512                         __attribute__malloc__
1513                         __attribute__warn_unused_result__;
1514
1515 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1516                         __attribute__malloc__
1517                         __attribute__warn_unused_result__
1518                         __attribute__nonnull__(pTHX_3);
1519
1520 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1521                         __attribute__malloc__
1522                         __attribute__warn_unused_result__
1523                         __attribute__nonnull__(pTHX_1);
1524
1525 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1526                         __attribute__malloc__
1527                         __attribute__warn_unused_result__;
1528
1529 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1530                         __attribute__malloc__
1531                         __attribute__warn_unused_result__
1532                         __attribute__nonnull__(pTHX_1);
1533
1534 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1535                         __attribute__malloc__
1536                         __attribute__warn_unused_result__;
1537
1538 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1539                         __attribute__malloc__
1540                         __attribute__warn_unused_result__;
1541
1542 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1543                         __attribute__malloc__
1544                         __attribute__warn_unused_result__;
1545
1546 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1547                         __attribute__malloc__
1548                         __attribute__warn_unused_result__;
1549
1550 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1551                         __attribute__malloc__
1552                         __attribute__warn_unused_result__;
1553
1554 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1555                         __attribute__malloc__
1556                         __attribute__warn_unused_result__;
1557
1558 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1559                         __attribute__malloc__
1560                         __attribute__warn_unused_result__;
1561
1562 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1563                         __attribute__malloc__
1564                         __attribute__warn_unused_result__
1565                         __attribute__nonnull__(pTHX_1);
1566
1567 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1568                         __attribute__malloc__
1569                         __attribute__warn_unused_result__
1570                         __attribute__nonnull__(pTHX_1);
1571
1572 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1573                         __attribute__malloc__
1574                         __attribute__warn_unused_result__;
1575
1576 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1577                         __attribute__malloc__
1578                         __attribute__warn_unused_result__
1579                         __attribute__nonnull__(pTHX_1);
1580
1581 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1582                         __attribute__malloc__
1583                         __attribute__warn_unused_result__
1584                         __attribute__nonnull__(pTHX_3);
1585
1586 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1587                         __attribute__malloc__
1588                         __attribute__warn_unused_result__;
1589
1590 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1591                         __attribute__malloc__
1592                         __attribute__warn_unused_result__;
1593
1594 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1595                         __attribute__malloc__
1596                         __attribute__warn_unused_result__;
1597
1598 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1599                         __attribute__malloc__
1600                         __attribute__warn_unused_result__;
1601
1602 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1603                         __attribute__malloc__
1604                         __attribute__warn_unused_result__;
1605
1606 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1607                         __attribute__malloc__
1608                         __attribute__warn_unused_result__;
1609
1610 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1611                         __attribute__malloc__
1612                         __attribute__warn_unused_result__;
1613
1614 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1615                         __attribute__malloc__
1616                         __attribute__warn_unused_result__
1617                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1618                         __attribute__nonnull__(pTHX_1);
1619
1620 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1621                         __attribute__malloc__
1622                         __attribute__warn_unused_result__
1623                         __attribute__nonnull__(pTHX_1);
1624
1625 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1626                         __attribute__nonnull__(pTHX_1);
1627
1628 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1629                         __attribute__malloc__
1630                         __attribute__warn_unused_result__;
1631
1632 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1633                         __attribute__malloc__
1634                         __attribute__warn_unused_result__;
1635
1636 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1637                         __attribute__malloc__
1638                         __attribute__warn_unused_result__
1639                         __attribute__nonnull__(pTHX_2);
1640
1641 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1642                         __attribute__malloc__
1643                         __attribute__warn_unused_result__;
1644
1645 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1646                         __attribute__malloc__
1647                         __attribute__warn_unused_result__;
1648
1649 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1650                         __attribute__nonnull__(pTHX_1)
1651                         __attribute__nonnull__(pTHX_2);
1652
1653 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1654                         __attribute__nonnull__(pTHX_1)
1655                         __attribute__nonnull__(pTHX_2);
1656
1657 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1658                         __attribute__nonnull__(pTHX_1);
1659
1660 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1661                         __attribute__nonnull__(pTHX_1);
1662
1663 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1664                         __attribute__nonnull__(pTHX_1);
1665
1666 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1667                         __attribute__nonnull__(pTHX_1);
1668
1669 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1670                         __attribute__nonnull__(pTHX_1);
1671
1672 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1673                         __attribute__nonnull__(pTHX_1);
1674
1675 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1676                         __attribute__nonnull__(pTHX_1)
1677                         __attribute__nonnull__(pTHX_2);
1678
1679 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1680                         __attribute__nonnull__(pTHX_1);
1681
1682 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1683                         __attribute__pure__
1684                         __attribute__nonnull__(pTHX_1)
1685                         __attribute__nonnull__(pTHX_2)
1686                         __attribute__nonnull__(pTHX_3)
1687                         __attribute__nonnull__(pTHX_4);
1688
1689 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1690                         __attribute__noreturn__
1691                         __attribute__nonnull__(pTHX_1);
1692
1693 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1694 #ifdef PERL_MAD
1695 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1696                         __attribute__nonnull__(pTHX_1);
1697
1698 #else
1699 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1700                         __attribute__nonnull__(pTHX_1);
1701
1702 #endif
1703 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1704 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1705                         __attribute__nonnull__(pTHX_1);
1706
1707 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1708                         __attribute__warn_unused_result__
1709                         __attribute__nonnull__(pTHX_1);
1710
1711 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1712 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1713                         __attribute__warn_unused_result__
1714                         __attribute__nonnull__(pTHX_1);
1715
1716 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1717                         __attribute__warn_unused_result__
1718                         __attribute__nonnull__(pTHX_1);
1719
1720 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1721 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1722 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1723 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1724 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1725 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1726 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1727                         __attribute__nonnull__(pTHX_1)
1728                         __attribute__nonnull__(pTHX_2);
1729
1730 #if defined(USE_REENTRANT_API)
1731 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1732 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1733 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1734 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1735                         __attribute__nonnull__(1);
1736
1737 #endif
1738 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1739 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1740                         __attribute__nonnull__(pTHX_1)
1741                         __attribute__nonnull__(pTHX_3);
1742
1743 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1744                         __attribute__nonnull__(pTHX_1);
1745
1746 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1747                         __attribute__nonnull__(pTHX_1);
1748
1749 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1750                         __attribute__nonnull__(pTHX_1);
1751
1752 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1753 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1754                         __attribute__nonnull__(pTHX_1);
1755
1756 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1757                         __attribute__nonnull__(pTHX_1);
1758
1759 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1760                         __attribute__nonnull__(pTHX_1);
1761
1762 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1763                         __attribute__nonnull__(pTHX_1);
1764
1765 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1766                         __attribute__nonnull__(pTHX_1);
1767
1768 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1769                         __attribute__nonnull__(pTHX_1);
1770
1771 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1772                         __attribute__nonnull__(pTHX_1);
1773
1774 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1775 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1776 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1777 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1778                         __attribute__nonnull__(pTHX_1);
1779
1780 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1781 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1782 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1783 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1784 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1785                         __attribute__nonnull__(pTHX_1);
1786
1787 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)
1788                         __attribute__nonnull__(pTHX_1)
1789                         __attribute__nonnull__(pTHX_2)
1790                         __attribute__nonnull__(pTHX_3)
1791                         __attribute__nonnull__(pTHX_4)
1792                         __attribute__nonnull__(pTHX_5)
1793                         __attribute__nonnull__(pTHX_6);
1794
1795 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1796                         __attribute__nonnull__(pTHX_1)
1797                         __attribute__nonnull__(pTHX_2)
1798                         __attribute__nonnull__(pTHX_3)
1799                         __attribute__nonnull__(pTHX_4)
1800                         __attribute__nonnull__(pTHX_5);
1801
1802 #ifdef PERL_USES_PL_PIDSTATUS
1803 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1804 #endif
1805 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1806                         __attribute__nonnull__(pTHX_1);
1807
1808 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1809                         __attribute__nonnull__(pTHX_1)
1810                         __attribute__nonnull__(pTHX_2);
1811
1812 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1813                         __attribute__nonnull__(pTHX_1)
1814                         __attribute__nonnull__(pTHX_2)
1815                         __attribute__nonnull__(pTHX_3);
1816
1817 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1818 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1819 PERL_CALLCONV void      Perl_push_scope(pTHX);
1820 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1821 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1822 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1823                         __attribute__nonnull__(pTHX_1);
1824
1825 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1826                         __attribute__nonnull__(pTHX_2);
1827
1828 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1829                         __attribute__nonnull__(pTHX_1)
1830                         __attribute__nonnull__(pTHX_2)
1831                         __attribute__nonnull__(pTHX_3)
1832                         __attribute__nonnull__(pTHX_4)
1833                         __attribute__nonnull__(pTHX_6);
1834
1835 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1836 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1837                         __attribute__nonnull__(pTHX_1)
1838                         __attribute__nonnull__(pTHX_2)
1839                         __attribute__nonnull__(pTHX_3);
1840
1841 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)
1842                         __attribute__nonnull__(pTHX_1)
1843                         __attribute__nonnull__(pTHX_3)
1844                         __attribute__nonnull__(pTHX_4);
1845
1846 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1847                         __attribute__nonnull__(pTHX_1);
1848
1849 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1850                         __attribute__nonnull__(pTHX_1)
1851                         __attribute__nonnull__(pTHX_2)
1852                         __attribute__nonnull__(pTHX_3)
1853                         __attribute__nonnull__(pTHX_4)
1854                         __attribute__nonnull__(pTHX_6);
1855
1856 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1857                         __attribute__warn_unused_result__
1858                         __attribute__nonnull__(pTHX_1);
1859
1860 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1861                         __attribute__nonnull__(pTHX_2)
1862                         __attribute__nonnull__(pTHX_3);
1863
1864 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1865                         __attribute__nonnull__(pTHX_1)
1866                         __attribute__nonnull__(pTHX_2);
1867
1868 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1869                         __attribute__pure__
1870                         __attribute__nonnull__(pTHX_1)
1871                         __attribute__nonnull__(pTHX_2)
1872                         __attribute__nonnull__(pTHX_3)
1873                         __attribute__nonnull__(pTHX_4);
1874
1875 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1876 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1877 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1878                         __attribute__nonnull__(pTHX_3);
1879
1880 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1881 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1882                         __attribute__nonnull__(pTHX_1);
1883
1884 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1885                         __attribute__nonnull__(pTHX_1)
1886                         __attribute__nonnull__(pTHX_2);
1887
1888 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1889                         __attribute__nonnull__(pTHX_1)
1890                         __attribute__nonnull__(pTHX_2);
1891
1892 #if !defined(HAS_RENAME)
1893 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1894                         __attribute__nonnull__(pTHX_1)
1895                         __attribute__nonnull__(pTHX_2);
1896
1897 #endif
1898 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1899                         __attribute__malloc__
1900                         __attribute__warn_unused_result__;
1901
1902 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1903                         __attribute__malloc__
1904                         __attribute__warn_unused_result__;
1905
1906 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1907                         __attribute__malloc__
1908                         __attribute__warn_unused_result__;
1909
1910 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1911                         __attribute__malloc__
1912                         __attribute__warn_unused_result__
1913                         __attribute__nonnull__(pTHX_1);
1914
1915 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1916 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1917 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1918                         __attribute__nonnull__(pTHX_1)
1919                         __attribute__nonnull__(pTHX_3);
1920
1921 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1922 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1923                         __attribute__nonnull__(pTHX_1);
1924
1925 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1926                         __attribute__nonnull__(pTHX_1);
1927
1928 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1929                         __attribute__nonnull__(pTHX_1);
1930
1931 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1932                         __attribute__nonnull__(pTHX_1);
1933
1934 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1935                         __attribute__nonnull__(pTHX_1)
1936                         __attribute__nonnull__(pTHX_2);
1937
1938 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1939                         __attribute__nonnull__(pTHX_2);
1940
1941 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1942 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1943 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1944 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1945 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1946                         __attribute__nonnull__(pTHX_1);
1947
1948 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1949                         __attribute__nonnull__(pTHX_1);
1950
1951 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1952                         __attribute__nonnull__(pTHX_1);
1953
1954 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1955                         __attribute__nonnull__(pTHX_1);
1956
1957 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1958                         __attribute__nonnull__(pTHX_1);
1959
1960 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1961                         __attribute__nonnull__(pTHX_1)
1962                         __attribute__nonnull__(pTHX_2)
1963                         __attribute__nonnull__(pTHX_3);
1964
1965 PERL_CALLCONV void      Perl_save_hints(pTHX)
1966                         __attribute__noreturn__;
1967
1968 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1969                         __attribute__nonnull__(pTHX_1);
1970
1971 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1972                         __attribute__nonnull__(pTHX_1);
1973
1974 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
1975                         __attribute__nonnull__(pTHX_1);
1976
1977 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
1978                         __attribute__nonnull__(pTHX_1);
1979
1980 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
1981                         __attribute__nonnull__(pTHX_1);
1982
1983 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
1984                         __attribute__nonnull__(pTHX_1);
1985
1986 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
1987                         __attribute__nonnull__(pTHX_1);
1988
1989 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
1990                         __attribute__nonnull__(pTHX_1);
1991
1992 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
1993                         __attribute__nonnull__(pTHX_1);
1994
1995 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
1996                         __attribute__nonnull__(pTHX_1);
1997
1998 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1999 PERL_CALLCONV void      Perl_save_op(pTHX);
2000 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2001                         __attribute__nonnull__(pTHX_1);
2002
2003 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2004                         __attribute__nonnull__(pTHX_1);
2005
2006 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2007                         __attribute__nonnull__(pTHX_1);
2008
2009 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2010 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
2011 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2012                         __attribute__nonnull__(pTHX_1);
2013
2014 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2015                         __attribute__nonnull__(pTHX_1);
2016
2017 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2018 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2019 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2020 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2021 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2022                         __attribute__nonnull__(pTHX_1);
2023
2024 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2025                         __attribute__nonnull__(pTHX_1)
2026                         __attribute__nonnull__(pTHX_3);
2027
2028 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2029                         __attribute__nonnull__(pTHX_1)
2030                         __attribute__nonnull__(pTHX_3);
2031
2032 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2033                         __attribute__nonnull__(pTHX_1)
2034                         __attribute__nonnull__(pTHX_2);
2035
2036 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2037                         __attribute__nonnull__(pTHX_1)
2038                         __attribute__nonnull__(pTHX_3);
2039
2040 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2041 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2042                         __attribute__nonnull__(pTHX_1)
2043                         __attribute__nonnull__(pTHX_2)
2044                         __attribute__nonnull__(pTHX_5);
2045
2046 #if !defined(VMS)
2047 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2048                         __attribute__nonnull__(pTHX_1);
2049
2050 #endif
2051 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2052 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2053                         __attribute__nonnull__(pTHX_1);
2054
2055 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2056 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2057 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2058 #else
2059 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2060 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2061 #endif
2062 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2063                         __attribute__nonnull__(pTHX_1)
2064                         __attribute__nonnull__(pTHX_2);
2065
2066 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2067 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2068                         __attribute__nonnull__(pTHX_1);
2069
2070 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2071                         __attribute__nonnull__(pTHX_1);
2072
2073 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2074                         __attribute__nonnull__(pTHX_2)
2075                         __attribute__nonnull__(pTHX_3);
2076
2077 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2078                         __attribute__nonnull__(pTHX_1);
2079
2080 #ifdef PERL_IN_SV_C
2081 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2082                         __attribute__nonnull__(pTHX_1);
2083
2084 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2085                         __attribute__nonnull__(pTHX_1);
2086
2087 #endif
2088 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2089                         __attribute__nonnull__(pTHX_1); */
2090
2091 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2092                         __attribute__nonnull__(pTHX_1);
2093
2094 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2095 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2096                         __attribute__nonnull__(pTHX_1);
2097
2098 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2099                         __attribute__nonnull__(pTHX_1); */
2100
2101 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2102                         __attribute__nonnull__(pTHX_1);
2103
2104 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2105                         __attribute__nonnull__(pTHX_1);
2106
2107 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2108                         __attribute__nonnull__(pTHX_1);
2109
2110 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2111                         __attribute__nonnull__(pTHX_1);
2112
2113 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2114                         __attribute__nonnull__(pTHX_1); */
2115
2116 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2117                         __attribute__nonnull__(pTHX_1);
2118
2119 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2120                         __attribute__nonnull__(pTHX_1);
2121
2122 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2123                         __attribute__nonnull__(pTHX_1);
2124
2125 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2126                         __attribute__nonnull__(pTHX_1);
2127
2128 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2129                         __attribute__nonnull__(pTHX_1)
2130                         __attribute__nonnull__(pTHX_2);
2131
2132 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2133                         __attribute__nonnull__(pTHX_1)
2134                         __attribute__nonnull__(pTHX_2);
2135
2136 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2137                         __attribute__nonnull__(pTHX_1)
2138                         __attribute__nonnull__(pTHX_2);
2139
2140 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2141 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2142                         __attribute__nonnull__(pTHX_1);
2143
2144 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2145                         __attribute__nonnull__(pTHX_1);
2146
2147 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2148                         __attribute__nonnull__(pTHX_1)
2149                         __attribute__nonnull__(pTHX_2);
2150
2151 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2152                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2153                         __attribute__nonnull__(pTHX_1)
2154                         __attribute__nonnull__(pTHX_2);
2155
2156 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2157                         __attribute__nonnull__(pTHX_1)
2158                         __attribute__nonnull__(pTHX_2);
2159
2160 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2161                         __attribute__nonnull__(pTHX_1)
2162                         __attribute__nonnull__(pTHX_2);
2163
2164 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2165                         __attribute__nonnull__(pTHX_1)
2166                         __attribute__nonnull__(pTHX_2); */
2167
2168 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2169                         __attribute__nonnull__(pTHX_1); */
2170
2171 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2172                         __attribute__nonnull__(pTHX_1);
2173
2174 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2175 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2176 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2177                         __attribute__nonnull__(pTHX_1);
2178
2179 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2180                         __attribute__nonnull__(pTHX_1)
2181                         __attribute__nonnull__(pTHX_2);
2182
2183 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2184                         __attribute__nonnull__(pTHX_1)
2185                         __attribute__nonnull__(pTHX_2);
2186
2187 #if defined(USE_LOCALE_COLLATE)
2188 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2189                         __attribute__nonnull__(pTHX_1)
2190                         __attribute__nonnull__(pTHX_2);
2191
2192 #endif
2193 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2194                         __attribute__nonnull__(pTHX_1)
2195                         __attribute__nonnull__(pTHX_2)
2196                         __attribute__nonnull__(pTHX_3)
2197                         __attribute__nonnull__(pTHX_4);
2198
2199 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2200                         __attribute__nonnull__(pTHX_1);
2201
2202 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2203                         __attribute__nonnull__(pTHX_1);
2204
2205 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2206                         __attribute__nonnull__(pTHX_1);
2207
2208 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2209                         __attribute__warn_unused_result__
2210                         __attribute__nonnull__(pTHX_1)
2211                         __attribute__nonnull__(pTHX_2);
2212
2213 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char* name)
2214                         __attribute__warn_unused_result__
2215                         __attribute__nonnull__(pTHX_1)
2216                         __attribute__nonnull__(pTHX_2);
2217
2218 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2219 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2220 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2221                         __attribute__nonnull__(pTHX_1);
2222
2223 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2224 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2225                         __attribute__nonnull__(pTHX_1)
2226                         __attribute__nonnull__(pTHX_2);
2227
2228 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2229                         __attribute__nonnull__(pTHX_1);
2230
2231 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2232                         __attribute__nonnull__(pTHX_1);
2233
2234 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2235                         __attribute__nonnull__(pTHX_1)
2236                         __attribute__nonnull__(pTHX_4);
2237
2238 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2239                         __attribute__nonnull__(pTHX_2);
2240
2241 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2242 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2243 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2244 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2245                         __attribute__nonnull__(pTHX_1);
2246
2247 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, MGVTBL *vtbl, const char* name, I32 namlen)
2248                         __attribute__nonnull__(pTHX_1);
2249
2250 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2251                         __attribute__malloc__
2252                         __attribute__warn_unused_result__;
2253
2254 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2255                         __attribute__warn_unused_result__;
2256
2257 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2258 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2259 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2260                         __attribute__nonnull__(pTHX_2);
2261
2262 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2263                         __attribute__nonnull__(pTHX_2);
2264
2265 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2266                         __attribute__nonnull__(pTHX_1); */
2267
2268 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2269                         __attribute__nonnull__(pTHX_1);
2270
2271 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2272                         __attribute__nonnull__(pTHX_1);
2273
2274 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2275                         __attribute__nonnull__(pTHX_1)
2276                         __attribute__nonnull__(pTHX_2);
2277
2278 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2279                         __attribute__nonnull__(pTHX_1)
2280                         __attribute__nonnull__(pTHX_2)
2281                         __attribute__nonnull__(pTHX_3)
2282                         __attribute__nonnull__(pTHX_4)
2283                         __attribute__nonnull__(pTHX_5);
2284
2285 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2286                         __attribute__warn_unused_result__
2287                         __attribute__nonnull__(pTHX_1);
2288
2289 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2290                         __attribute__nonnull__(pTHX_1)
2291                         __attribute__nonnull__(pTHX_2);
2292
2293 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2294 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2295                         __attribute__nonnull__(pTHX_1);
2296
2297 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2298                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2299                         __attribute__nonnull__(pTHX_1)
2300                         __attribute__nonnull__(pTHX_2);
2301
2302 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2303                         __attribute__nonnull__(pTHX_1)
2304                         __attribute__nonnull__(pTHX_2);
2305
2306 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2307                         __attribute__nonnull__(pTHX_1);
2308
2309 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2310                         __attribute__nonnull__(pTHX_1);
2311
2312 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2313                         __attribute__nonnull__(pTHX_1);
2314
2315 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2316                         __attribute__nonnull__(pTHX_1);
2317
2318 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2319                         __attribute__nonnull__(pTHX_1);
2320
2321 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2322                         __attribute__nonnull__(pTHX_1);
2323
2324 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2325                         __attribute__nonnull__(pTHX_1);
2326
2327 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2328                         __attribute__nonnull__(pTHX_1);
2329
2330 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2331                         __attribute__nonnull__(pTHX_1)
2332                         __attribute__nonnull__(pTHX_3);
2333
2334 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2335                         __attribute__nonnull__(pTHX_1);
2336
2337 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2338                         __attribute__nonnull__(pTHX_1);
2339
2340 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2341                         __attribute__nonnull__(pTHX_1); */
2342
2343 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2344                         __attribute__nonnull__(pTHX_1); */
2345
2346 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2347                         __attribute__warn_unused_result__
2348                         __attribute__nonnull__(pTHX_1);
2349
2350 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2351                         __attribute__nonnull__(pTHX_1);
2352
2353 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2354                         __attribute__nonnull__(pTHX_1); */
2355
2356 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2357                         __attribute__nonnull__(pTHX_1);
2358
2359 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2360                         __attribute__nonnull__(pTHX_1);
2361
2362 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, svtype new_type)
2363                         __attribute__nonnull__(pTHX_1);
2364
2365 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2366                         __attribute__nonnull__(pTHX_1); */
2367
2368 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2369                         __attribute__nonnull__(pTHX_1);
2370
2371 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2372                         __attribute__nonnull__(pTHX_1)
2373                         __attribute__nonnull__(pTHX_2);
2374
2375 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2376                         __attribute__nonnull__(pTHX_1)
2377                         __attribute__nonnull__(pTHX_2);
2378
2379 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2380                         __attribute__warn_unused_result__
2381                         __attribute__nonnull__(pTHX_1);
2382
2383 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2384                         __attribute__nonnull__(pTHX_1)
2385                         __attribute__nonnull__(pTHX_2)
2386                         __attribute__nonnull__(pTHX_3);
2387
2388 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2389                         __attribute__nonnull__(pTHX_1)
2390                         __attribute__nonnull__(pTHX_2);
2391
2392 PERL_CALLCONV void      Perl_taint_env(pTHX);
2393 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2394                         __attribute__nonnull__(pTHX_2);
2395
2396 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2397                         __attribute__nonnull__(pTHX_1)
2398                         __attribute__nonnull__(pTHX_2)
2399                         __attribute__nonnull__(pTHX_4)
2400                         __attribute__nonnull__(pTHX_5)
2401                         __attribute__nonnull__(pTHX_6);
2402
2403 PERL_CALLCONV UV        Perl_to_utf8_lower(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_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2408                         __attribute__nonnull__(pTHX_1)
2409                         __attribute__nonnull__(pTHX_2);
2410
2411 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2412                         __attribute__nonnull__(pTHX_1)
2413                         __attribute__nonnull__(pTHX_2);
2414
2415 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2416                         __attribute__nonnull__(pTHX_1)
2417                         __attribute__nonnull__(pTHX_2);
2418
2419 #if defined(UNLINK_ALL_VERSIONS)
2420 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2421                         __attribute__nonnull__(pTHX_1);
2422
2423 #endif
2424 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)
2425                         __attribute__nonnull__(pTHX_1)
2426                         __attribute__nonnull__(pTHX_2)
2427                         __attribute__nonnull__(pTHX_3)
2428                         __attribute__nonnull__(pTHX_5);
2429
2430 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2431                         __attribute__nonnull__(pTHX_1)
2432                         __attribute__nonnull__(pTHX_2)
2433                         __attribute__nonnull__(pTHX_3)
2434                         __attribute__nonnull__(pTHX_4);
2435
2436 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2437 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2438 #ifdef PERL_MAD
2439 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2440                         __attribute__nonnull__(pTHX_4);
2441
2442 #else
2443 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2444                         __attribute__nonnull__(pTHX_4);
2445
2446 #endif
2447 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2448                         __attribute__nonnull__(pTHX_1)
2449                         __attribute__nonnull__(pTHX_2)
2450                         __attribute__nonnull__(pTHX_4);
2451
2452 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2453                         __attribute__nonnull__(pTHX_1)
2454                         __attribute__nonnull__(pTHX_2)
2455                         __attribute__nonnull__(pTHX_4);
2456
2457 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2458                         __attribute__warn_unused_result__
2459                         __attribute__pure__
2460                         __attribute__nonnull__(pTHX_1)
2461                         __attribute__nonnull__(pTHX_2);
2462
2463 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2464                         __attribute__warn_unused_result__
2465                         __attribute__pure__
2466                         __attribute__nonnull__(pTHX_1)
2467                         __attribute__nonnull__(pTHX_2);
2468
2469 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2470                         __attribute__warn_unused_result__
2471                         __attribute__pure__
2472                         __attribute__nonnull__(pTHX_1);
2473
2474 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2475                         __attribute__nonnull__(pTHX_1)
2476                         __attribute__nonnull__(pTHX_2);
2477
2478 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2479                         __attribute__nonnull__(pTHX_1)
2480                         __attribute__nonnull__(pTHX_2);
2481
2482 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2483                         __attribute__nonnull__(pTHX_1)
2484                         __attribute__nonnull__(pTHX_2);
2485
2486 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2487                         __attribute__nonnull__(pTHX_1);
2488
2489 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2490                         __attribute__nonnull__(pTHX_1);
2491
2492
2493 #ifdef EBCDIC
2494 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2495                         __attribute__nonnull__(pTHX_1);
2496
2497 #else
2498 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2499                         __attribute__nonnull__(pTHX_1); */
2500
2501 #endif
2502
2503 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2504                         __attribute__nonnull__(pTHX_1);
2505
2506
2507 #ifdef EBCDIC
2508 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2509                         __attribute__nonnull__(pTHX_1);
2510
2511 #else
2512 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2513                         __attribute__nonnull__(pTHX_1); */
2514
2515 #endif
2516
2517 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2518                         __attribute__nonnull__(pTHX_1); */
2519
2520 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2521                         __attribute__nonnull__(pTHX_1);
2522
2523 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2524                         __attribute__nonnull__(pTHX_1);
2525
2526 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2527                         __attribute__nonnull__(pTHX_1)
2528                         __attribute__nonnull__(pTHX_2);
2529
2530 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2531                         __attribute__warn_unused_result__
2532                         __attribute__nonnull__(pTHX_1)
2533                         __attribute__nonnull__(pTHX_2);
2534
2535 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2536                         __attribute__nonnull__(pTHX_1);
2537
2538 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2539                         __attribute__nonnull__(pTHX_1);
2540
2541 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2542                         __attribute__nonnull__(pTHX_2);
2543
2544 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2545                         __attribute__nonnull__(pTHX_1);
2546
2547 PERL_CALLCONV U32       Perl_seed(pTHX);
2548 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2549                         __attribute__warn_unused_result__;
2550
2551 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2552 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2553 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2554                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2555                         __attribute__nonnull__(pTHX_1);
2556
2557 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2558                         __attribute__nonnull__(pTHX_1);
2559
2560 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2561                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2562                         __attribute__nonnull__(pTHX_2);
2563
2564 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2565                         __attribute__nonnull__(pTHX_2);
2566
2567 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2568                         __attribute__nonnull__(pTHX_1);
2569
2570 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2571                         __attribute__nonnull__(pTHX_1);
2572
2573 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2574                         __attribute__nonnull__(pTHX_1);
2575
2576 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2577                         __attribute__nonnull__(pTHX_1);
2578
2579 PERL_CALLCONV int       Perl_yylex(pTHX);
2580 PERL_CALLCONV int       Perl_yyparse(pTHX);
2581 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2582                         __attribute__nonnull__(pTHX_1);
2583
2584 #if defined(MYMALLOC)
2585 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2586                         __attribute__nonnull__(pTHX_1);
2587
2588 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2589                         __attribute__nonnull__(pTHX_1);
2590
2591 #endif
2592 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2593                         __attribute__malloc__
2594                         __attribute__warn_unused_result__;
2595
2596 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2597                         __attribute__malloc__
2598                         __attribute__warn_unused_result__;
2599
2600 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2601                         __attribute__malloc__
2602                         __attribute__warn_unused_result__;
2603
2604 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2605 #if defined(PERL_GLOBAL_STRUCT)
2606 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2607 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2608 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2609                         __attribute__nonnull__(pTHX_1);
2610
2611 #endif
2612 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2613 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2614 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2615                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2616                         __attribute__nonnull__(pTHX_1)
2617                         __attribute__nonnull__(pTHX_2);
2618
2619 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2620                         __attribute__nonnull__(pTHX_1)
2621                         __attribute__nonnull__(pTHX_2);
2622
2623 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2624                         __attribute__nonnull__(pTHX_1)
2625                         __attribute__nonnull__(pTHX_2);
2626
2627 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2628                         __attribute__nonnull__(pTHX_1)
2629                         __attribute__nonnull__(pTHX_2); */
2630
2631 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2632                         __attribute__nonnull__(pTHX_1); */
2633
2634 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2635                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2636                         __attribute__nonnull__(pTHX_1)
2637                         __attribute__nonnull__(pTHX_2);
2638
2639 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2640                         __attribute__nonnull__(pTHX_1)
2641                         __attribute__nonnull__(pTHX_2);
2642
2643 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2644                         __attribute__nonnull__(pTHX_1);
2645
2646 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2647                         __attribute__nonnull__(pTHX_1);
2648
2649 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2650                         __attribute__nonnull__(pTHX_1);
2651
2652 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2653                         __attribute__nonnull__(pTHX_1);
2654
2655 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2656                         __attribute__nonnull__(pTHX_1);
2657
2658 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2659                         __attribute__nonnull__(pTHX_1)
2660                         __attribute__nonnull__(pTHX_2);
2661
2662 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2663                         __attribute__nonnull__(pTHX_1);
2664
2665 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2666                         __attribute__nonnull__(pTHX_1); */
2667
2668 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2669                         __attribute__warn_unused_result__;
2670
2671 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2672                         __attribute__nonnull__(pTHX_1)
2673                         __attribute__nonnull__(pTHX_2);
2674
2675 PERL_CALLCONV char*     Perl_pv_escape(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, STRLEN * const escaped, const U32 flags)
2676                         __attribute__nonnull__(pTHX_1)
2677                         __attribute__nonnull__(pTHX_2);
2678
2679 PERL_CALLCONV char*     Perl_pv_pretty(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, char const * const start_color, char const * const end_color, const U32 flags)
2680                         __attribute__nonnull__(pTHX_1)
2681                         __attribute__nonnull__(pTHX_2);
2682
2683 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2684                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2685                         __attribute__nonnull__(pTHX_2)
2686                         __attribute__nonnull__(pTHX_3);
2687
2688 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2689                         __attribute__nonnull__(pTHX_2)
2690                         __attribute__nonnull__(pTHX_3);
2691
2692 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2693                         __attribute__nonnull__(pTHX_2)
2694                         __attribute__nonnull__(pTHX_3)
2695                         __attribute__nonnull__(pTHX_4);
2696
2697 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2698                         __attribute__nonnull__(pTHX_2)
2699                         __attribute__nonnull__(pTHX_3)
2700                         __attribute__nonnull__(pTHX_4);
2701
2702 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2703                         __attribute__nonnull__(pTHX_2)
2704                         __attribute__nonnull__(pTHX_3)
2705                         __attribute__nonnull__(pTHX_4);
2706
2707 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2708                         __attribute__nonnull__(pTHX_2)
2709                         __attribute__nonnull__(pTHX_3);
2710
2711 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2712                         __attribute__nonnull__(pTHX_2);
2713
2714 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2715                         __attribute__nonnull__(pTHX_2);
2716
2717 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2718                         __attribute__nonnull__(pTHX_2);
2719
2720 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2721 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2722 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2723                         __attribute__warn_unused_result__
2724                         __attribute__nonnull__(pTHX_1); */
2725
2726 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2727                         __attribute__warn_unused_result__
2728                         __attribute__nonnull__(pTHX_1); */
2729
2730 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2731                         __attribute__warn_unused_result__
2732                         __attribute__nonnull__(pTHX_1); */
2733
2734 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2735                         __attribute__warn_unused_result__
2736                         __attribute__nonnull__(pTHX_1); */
2737
2738 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2739                         __attribute__warn_unused_result__
2740                         __attribute__nonnull__(pTHX_1); */
2741
2742 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2743                         __attribute__warn_unused_result__
2744                         __attribute__nonnull__(pTHX_1); */
2745
2746 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2747                         __attribute__nonnull__(pTHX_1); */
2748
2749 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2750                         __attribute__nonnull__(pTHX_1);
2751
2752 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2753                         __attribute__nonnull__(pTHX_1);
2754
2755 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2756                         __attribute__nonnull__(pTHX_1);
2757
2758 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2759                         __attribute__nonnull__(pTHX_1); */
2760
2761 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2762                         __attribute__nonnull__(pTHX_1);
2763
2764 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2765 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2766                         __attribute__nonnull__(pTHX_1);
2767
2768 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2769                         __attribute__nonnull__(pTHX_1)
2770                         __attribute__nonnull__(pTHX_2);
2771
2772 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2773 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2774 #ifdef PERL_MAD
2775 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2776                         __attribute__noreturn__;
2777
2778 #else
2779 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2780                         __attribute__noreturn__;
2781
2782 #endif
2783 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2784                         __attribute__nonnull__(pTHX_1);
2785
2786 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2787 #if defined(USE_ITHREADS)
2788 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2789                         __attribute__warn_unused_result__
2790                         __attribute__nonnull__(pTHX_4);
2791
2792 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2793                         __attribute__warn_unused_result__
2794                         __attribute__nonnull__(pTHX_2);
2795
2796 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2797                         __attribute__malloc__
2798                         __attribute__warn_unused_result__
2799                         __attribute__nonnull__(pTHX_1)
2800                         __attribute__nonnull__(pTHX_2);
2801
2802 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2803                         __attribute__warn_unused_result__
2804                         __attribute__nonnull__(pTHX_2);
2805
2806 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2807                         __attribute__warn_unused_result__
2808                         __attribute__nonnull__(pTHX_3);
2809
2810 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2811                         __attribute__warn_unused_result__
2812                         __attribute__nonnull__(pTHX_2);
2813
2814 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2815                         __attribute__warn_unused_result__
2816                         __attribute__nonnull__(pTHX_2);
2817
2818 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2819                         __attribute__nonnull__(pTHX_3);
2820
2821 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2822                         __attribute__warn_unused_result__;
2823
2824 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2825                         __attribute__warn_unused_result__
2826                         __attribute__nonnull__(pTHX_2);
2827
2828 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2829                         __attribute__warn_unused_result__
2830                         __attribute__nonnull__(pTHX_2);
2831
2832 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2833                         __attribute__warn_unused_result__
2834                         __attribute__nonnull__(pTHX_2);
2835
2836 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2837                         __attribute__nonnull__(pTHX_1)
2838                         __attribute__nonnull__(pTHX_2)
2839                         __attribute__nonnull__(pTHX_3);
2840
2841 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2842                         __attribute__malloc__
2843                         __attribute__warn_unused_result__;
2844
2845 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2846                         __attribute__warn_unused_result__
2847                         __attribute__nonnull__(pTHX_1)
2848                         __attribute__nonnull__(pTHX_2);
2849
2850 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2851                         __attribute__nonnull__(pTHX_1)
2852                         __attribute__nonnull__(pTHX_3);
2853
2854 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2855                         __attribute__nonnull__(pTHX_1);
2856
2857 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2858 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2859 #  if defined(HAVE_INTERP_INTERN)
2860 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2861                         __attribute__nonnull__(pTHX_1)
2862                         __attribute__nonnull__(pTHX_2);
2863
2864 #  endif
2865 #endif
2866 #if defined(HAVE_INTERP_INTERN)
2867 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2868 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2869 #endif
2870
2871 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2872                         __attribute__warn_unused_result__
2873                         __attribute__nonnull__(pTHX_1);
2874
2875 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2876                         __attribute__warn_unused_result__
2877                         __attribute__nonnull__(pTHX_1);
2878
2879
2880 #if defined(PERL_OLD_COPY_ON_WRITE)
2881 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv)
2882                         __attribute__nonnull__(pTHX_1);
2883
2884 #endif
2885
2886 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2887 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2888 #ifdef NO_MATHOMS
2889 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2890 #else
2891 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2892 #endif
2893 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2894
2895 END_EXTERN_C
2896
2897 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2898 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2899                         __attribute__warn_unused_result__
2900                         __attribute__nonnull__(pTHX_1);
2901
2902 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2903                         __attribute__warn_unused_result__
2904                         __attribute__nonnull__(pTHX_1);
2905
2906 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
2907                         __attribute__warn_unused_result__
2908                         __attribute__nonnull__(pTHX_1);
2909
2910 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
2911                         __attribute__warn_unused_result__
2912                         __attribute__nonnull__(pTHX_1);
2913
2914 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
2915                         __attribute__warn_unused_result__
2916                         __attribute__nonnull__(pTHX_1);
2917
2918 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
2919                         __attribute__warn_unused_result__
2920                         __attribute__nonnull__(pTHX_1);
2921
2922 #endif
2923
2924 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2925 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2926                         __attribute__nonnull__(pTHX_1);
2927
2928 STATIC void     S_require_errno(pTHX_ GV *gv)
2929                         __attribute__nonnull__(pTHX_1);
2930
2931 #endif
2932
2933 PERL_CALLCONV void*     Perl_get_arena(pTHX_ int svtype)
2934                         __attribute__malloc__
2935                         __attribute__warn_unused_result__;
2936
2937
2938 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2939 STATIC void     S_hsplit(pTHX_ HV *hv)
2940                         __attribute__nonnull__(pTHX_1);
2941
2942 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2943                         __attribute__nonnull__(pTHX_1);
2944
2945 STATIC HE*      S_new_he(pTHX)
2946                         __attribute__malloc__
2947                         __attribute__warn_unused_result__;
2948
2949 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
2950                         __attribute__malloc__
2951                         __attribute__warn_unused_result__
2952                         __attribute__nonnull__(1);
2953
2954 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
2955                         __attribute__nonnull__(1)
2956                         __attribute__nonnull__(2)
2957                         __attribute__nonnull__(3);
2958
2959 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2960 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2961                         __attribute__warn_unused_result__
2962                         __attribute__nonnull__(pTHX_1);
2963
2964 STATIC SV*      S_hv_magic_uvar_xkey(pTHX_ HV* hv, SV* keysv, int action)
2965                         __attribute__warn_unused_result__
2966                         __attribute__nonnull__(pTHX_1)
2967                         __attribute__nonnull__(pTHX_2);
2968
2969 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2970                         __attribute__noreturn__
2971                         __attribute__nonnull__(pTHX_2)
2972                         __attribute__nonnull__(pTHX_4);
2973
2974 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
2975                         __attribute__nonnull__(1);
2976
2977 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2978 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2979 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
2980                         __attribute__nonnull__(pTHX_1);
2981
2982 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
2983                         __attribute__nonnull__(pTHX_1);
2984
2985 #endif
2986
2987 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2988 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2989                         __attribute__nonnull__(pTHX_2);
2990
2991 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
2992                         __attribute__nonnull__(pTHX_1)
2993                         __attribute__nonnull__(pTHX_2)
2994                         __attribute__nonnull__(pTHX_3);
2995
2996 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
2997                         __attribute__nonnull__(pTHX_1)
2998                         __attribute__nonnull__(pTHX_2)
2999                         __attribute__nonnull__(pTHX_3);
3000
3001 STATIC void     S_restore_magic(pTHX_ const void *p)
3002                         __attribute__nonnull__(pTHX_1);
3003
3004 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
3005                         __attribute__nonnull__(pTHX_1);
3006
3007
3008 #endif
3009
3010 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3011 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
3012                         __attribute__warn_unused_result__
3013                         __attribute__nonnull__(pTHX_1);
3014
3015 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
3016                         __attribute__warn_unused_result__
3017                         __attribute__nonnull__(pTHX_1);
3018
3019 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
3020                         __attribute__warn_unused_result__
3021                         __attribute__nonnull__(pTHX_1);
3022
3023 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3024                         __attribute__warn_unused_result__
3025                         __attribute__nonnull__(pTHX_1);
3026
3027 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3028                         __attribute__warn_unused_result__
3029                         __attribute__nonnull__(pTHX_1);
3030
3031 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3032                         __attribute__warn_unused_result__
3033                         __attribute__nonnull__(pTHX_1);
3034
3035 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3036                         __attribute__warn_unused_result__
3037                         __attribute__nonnull__(pTHX_1);
3038
3039 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3040                         __attribute__warn_unused_result__
3041                         __attribute__nonnull__(pTHX_1);
3042
3043 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3044                         __attribute__warn_unused_result__
3045                         __attribute__nonnull__(pTHX_1);
3046
3047 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3048                         __attribute__warn_unused_result__
3049                         __attribute__nonnull__(pTHX_1);
3050
3051 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3052                         __attribute__warn_unused_result__
3053                         __attribute__nonnull__(pTHX_1);
3054
3055 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3056                         __attribute__warn_unused_result__
3057                         __attribute__nonnull__(pTHX_1);
3058
3059 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3060                         __attribute__warn_unused_result__
3061                         __attribute__nonnull__(pTHX_1);
3062
3063 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3064                         __attribute__warn_unused_result__
3065                         __attribute__nonnull__(pTHX_1);
3066
3067 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3068                         __attribute__warn_unused_result__
3069                         __attribute__nonnull__(pTHX_1);
3070
3071 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3072                         __attribute__warn_unused_result__
3073                         __attribute__nonnull__(pTHX_1);
3074
3075 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3076                         __attribute__warn_unused_result__
3077                         __attribute__nonnull__(pTHX_1);
3078
3079 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3080                         __attribute__warn_unused_result__
3081                         __attribute__nonnull__(pTHX_1);
3082
3083 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3084                         __attribute__warn_unused_result__
3085                         __attribute__nonnull__(pTHX_1);
3086
3087 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3088                         __attribute__warn_unused_result__
3089                         __attribute__nonnull__(pTHX_1);
3090
3091 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3092                         __attribute__warn_unused_result__
3093                         __attribute__nonnull__(pTHX_1);
3094
3095 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3096                         __attribute__warn_unused_result__
3097                         __attribute__nonnull__(pTHX_1);
3098
3099 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3100                         __attribute__warn_unused_result__
3101                         __attribute__nonnull__(pTHX_1);
3102
3103 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3104                         __attribute__warn_unused_result__
3105                         __attribute__nonnull__(pTHX_1);
3106
3107 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3108                         __attribute__warn_unused_result__
3109                         __attribute__nonnull__(pTHX_1);
3110
3111 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3112                         __attribute__warn_unused_result__
3113                         __attribute__nonnull__(pTHX_1);
3114
3115 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3116                         __attribute__warn_unused_result__
3117                         __attribute__nonnull__(pTHX_1);
3118
3119 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3120                         __attribute__warn_unused_result__
3121                         __attribute__nonnull__(pTHX_1);
3122
3123 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3124                         __attribute__warn_unused_result__
3125                         __attribute__nonnull__(pTHX_1);
3126
3127 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3128                         __attribute__warn_unused_result__
3129                         __attribute__nonnull__(pTHX_1);
3130
3131 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3132                         __attribute__warn_unused_result__
3133                         __attribute__nonnull__(pTHX_1);
3134
3135 PERL_CALLCONV OP*       Perl_ck_say(pTHX_ OP *o)
3136                         __attribute__warn_unused_result__
3137                         __attribute__nonnull__(pTHX_1);
3138
3139 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3140                         __attribute__warn_unused_result__
3141                         __attribute__nonnull__(pTHX_1);
3142
3143 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3144                         __attribute__warn_unused_result__
3145                         __attribute__nonnull__(pTHX_1);
3146
3147 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3148                         __attribute__warn_unused_result__
3149                         __attribute__nonnull__(pTHX_1);
3150
3151 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3152                         __attribute__warn_unused_result__
3153                         __attribute__nonnull__(pTHX_1);
3154
3155 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3156                         __attribute__warn_unused_result__
3157                         __attribute__nonnull__(pTHX_1);
3158
3159 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3160                         __attribute__warn_unused_result__
3161                         __attribute__nonnull__(pTHX_1);
3162
3163 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3164                         __attribute__warn_unused_result__
3165                         __attribute__nonnull__(pTHX_1);
3166
3167 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3168                         __attribute__warn_unused_result__
3169                         __attribute__nonnull__(pTHX_1);
3170
3171 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3172                         __attribute__warn_unused_result__
3173                         __attribute__nonnull__(pTHX_1);
3174
3175 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3176                         __attribute__warn_unused_result__
3177                         __attribute__nonnull__(pTHX_1);
3178
3179 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3180                         __attribute__warn_unused_result__
3181                         __attribute__nonnull__(1);
3182
3183 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3184                         __attribute__warn_unused_result__;
3185
3186 STATIC void     S_cop_free(pTHX_ COP *cop)
3187                         __attribute__nonnull__(pTHX_1);
3188
3189 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3190 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3191                         __attribute__nonnull__(pTHX_1);
3192
3193 STATIC OP*      S_newDEFSVOP(pTHX)
3194                         __attribute__warn_unused_result__;
3195
3196 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3197                         __attribute__warn_unused_result__
3198                         __attribute__nonnull__(pTHX_3)
3199                         __attribute__nonnull__(pTHX_4);
3200
3201 STATIC void     S_simplify_sort(pTHX_ OP *o)
3202                         __attribute__nonnull__(pTHX_1);
3203
3204 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3205                         __attribute__nonnull__(pTHX_1);
3206
3207 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3208                         __attribute__warn_unused_result__
3209                         __attribute__nonnull__(1);
3210
3211 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3212                         __attribute__nonnull__(pTHX_3);
3213
3214 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3215                         __attribute__nonnull__(pTHX_1);
3216
3217 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3218                         __attribute__nonnull__(pTHX_1)
3219                         __attribute__nonnull__(pTHX_2);
3220
3221 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3222                         __attribute__nonnull__(pTHX_1)
3223                         __attribute__nonnull__(pTHX_2)
3224                         __attribute__nonnull__(pTHX_4);
3225
3226 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3227                         __attribute__nonnull__(pTHX_2)
3228                         __attribute__nonnull__(pTHX_3)
3229                         __attribute__nonnull__(pTHX_4);
3230
3231 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3232                         __attribute__nonnull__(pTHX_1);
3233
3234 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3235                         __attribute__warn_unused_result__
3236                         __attribute__nonnull__(pTHX_1);
3237
3238 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3239                         __attribute__warn_unused_result__
3240                         __attribute__nonnull__(pTHX_1)
3241                         __attribute__nonnull__(pTHX_2);
3242
3243 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3244                         __attribute__warn_unused_result__
3245                         __attribute__nonnull__(pTHX_1)
3246                         __attribute__nonnull__(pTHX_2);
3247
3248 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3249                         __attribute__nonnull__(pTHX_1);
3250
3251 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3252                         __attribute__nonnull__(pTHX_2);
3253
3254 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3255 #endif
3256 #if defined(PL_OP_SLAB_ALLOC)
3257 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
3258                         __attribute__malloc__
3259                         __attribute__warn_unused_result__;
3260
3261 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3262                         __attribute__nonnull__(pTHX_1);
3263
3264 #endif
3265
3266 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3267 STATIC void     S_find_beginning(pTHX);
3268 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3269 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3270 STATIC void     S_init_interp(pTHX);
3271 STATIC void     S_init_ids(pTHX);
3272 STATIC void     S_init_lexer(pTHX);
3273 STATIC void     S_init_main_stash(pTHX);
3274 STATIC void     S_init_perllib(pTHX);
3275 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3276                         __attribute__nonnull__(pTHX_2);
3277
3278 STATIC void     S_init_predump_symbols(pTHX);
3279 STATIC void     S_my_exit_jump(pTHX)
3280                         __attribute__noreturn__;
3281
3282 STATIC void     S_nuke_stacks(pTHX);
3283 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
3284                         __attribute__nonnull__(pTHX_1)
3285                         __attribute__nonnull__(pTHX_3)
3286                         __attribute__nonnull__(pTHX_4);
3287
3288 STATIC void     S_usage(pTHX_ const char *name)
3289                         __attribute__nonnull__(pTHX_1);
3290
3291 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript)
3292                         __attribute__nonnull__(pTHX_1)
3293                         __attribute__nonnull__(pTHX_2);
3294
3295 #  if defined(IAMSUID)
3296 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3297 #  endif
3298 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3299 STATIC void     S_run_body(pTHX_ I32 oldscope)
3300                         __attribute__noreturn__;
3301
3302 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3303                         __attribute__nonnull__(pTHX_1);
3304
3305 #endif
3306
3307 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3308 STATIC SV*      S_refto(pTHX_ SV* sv)
3309                         __attribute__warn_unused_result__
3310                         __attribute__nonnull__(pTHX_1);
3311
3312 #endif
3313
3314 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3315 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3316                         __attribute__nonnull__(pTHX_1)
3317                         __attribute__nonnull__(pTHX_2)
3318                         __attribute__nonnull__(pTHX_3)
3319                         __attribute__nonnull__(pTHX_4);
3320
3321 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3322                         __attribute__nonnull__(pTHX_1)
3323                         __attribute__nonnull__(pTHX_2)
3324                         __attribute__nonnull__(pTHX_3)
3325                         __attribute__nonnull__(pTHX_4);
3326
3327 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3328                         __attribute__nonnull__(pTHX_1);
3329
3330 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3331                         __attribute__nonnull__(pTHX_1);
3332
3333 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3334                         __attribute__nonnull__(pTHX_1);
3335
3336 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3337                         __attribute__warn_unused_result__
3338                         __attribute__nonnull__(pTHX_1);
3339
3340 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3341                         __attribute__nonnull__(pTHX_1)
3342                         __attribute__nonnull__(pTHX_2);
3343
3344 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3345                         __attribute__nonnull__(pTHX_1)
3346                         __attribute__nonnull__(pTHX_2);
3347
3348 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3349                         __attribute__warn_unused_result__
3350                         __attribute__nonnull__(pTHX_1)
3351                         __attribute__nonnull__(pTHX_2);
3352
3353 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3354                         __attribute__nonnull__(1)
3355                         __attribute__nonnull__(2);
3356
3357 STATIC char     S_first_symbol(const char *pat, const char *patend)
3358                         __attribute__nonnull__(1)
3359                         __attribute__nonnull__(2);
3360
3361 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3362                         __attribute__warn_unused_result__
3363                         __attribute__nonnull__(pTHX_1);
3364
3365 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3366                         __attribute__warn_unused_result__
3367                         __attribute__nonnull__(1)
3368                         __attribute__nonnull__(3);
3369
3370 #endif
3371
3372 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3373 STATIC OP*      S_docatch(pTHX_ OP *o)
3374                         __attribute__warn_unused_result__;
3375
3376 STATIC void     S_docatch_body(pTHX);
3377 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3378                         __attribute__warn_unused_result__
3379                         __attribute__nonnull__(pTHX_1)
3380                         __attribute__nonnull__(pTHX_2)
3381                         __attribute__nonnull__(pTHX_3)
3382                         __attribute__nonnull__(pTHX_4);
3383
3384 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3385                         __attribute__warn_unused_result__
3386                         __attribute__nonnull__(pTHX_1);
3387
3388 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3389                         __attribute__warn_unused_result__;
3390
3391 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3392                         __attribute__warn_unused_result__;
3393
3394 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3395                         __attribute__warn_unused_result__;
3396
3397 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3398                         __attribute__warn_unused_result__
3399                         __attribute__nonnull__(pTHX_1);
3400
3401 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3402                         __attribute__warn_unused_result__;
3403
3404 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3405                         __attribute__warn_unused_result__;
3406
3407 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3408                         __attribute__warn_unused_result__
3409                         __attribute__nonnull__(pTHX_1);
3410
3411 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3412                         __attribute__warn_unused_result__;
3413
3414 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3415                         __attribute__nonnull__(pTHX_2);
3416
3417 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3418                         __attribute__warn_unused_result__;
3419
3420 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3421                         __attribute__warn_unused_result__
3422                         __attribute__nonnull__(pTHX_1)
3423                         __attribute__nonnull__(pTHX_2);
3424
3425 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3426                         __attribute__warn_unused_result__
3427                         __attribute__nonnull__(pTHX_1)
3428                         __attribute__nonnull__(pTHX_2);
3429
3430 STATIC bool     S_path_is_absolute(const char *name)
3431                         __attribute__warn_unused_result__
3432                         __attribute__nonnull__(1);
3433
3434 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3435                         __attribute__warn_unused_result__
3436                         __attribute__nonnull__(pTHX_2);
3437
3438 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3439                         __attribute__warn_unused_result__
3440                         __attribute__nonnull__(pTHX_1);
3441
3442 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3443                         __attribute__warn_unused_result__
3444                         __attribute__nonnull__(pTHX_1)
3445                         __attribute__nonnull__(pTHX_2);
3446
3447 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3448                         __attribute__nonnull__(pTHX_1);
3449
3450 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3451 #endif
3452
3453 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3454 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3455                         __attribute__nonnull__(pTHX_1)
3456                         __attribute__nonnull__(pTHX_2)
3457                         __attribute__nonnull__(pTHX_3);
3458
3459 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
3460                         __attribute__warn_unused_result__
3461                         __attribute__nonnull__(pTHX_1)
3462                         __attribute__nonnull__(pTHX_2);
3463
3464 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3465                         __attribute__warn_unused_result__
3466                         __attribute__nonnull__(pTHX_1);
3467
3468 #endif
3469
3470 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3471 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3472                         __attribute__nonnull__(pTHX_1)
3473                         __attribute__nonnull__(pTHX_2);
3474
3475 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3476                         __attribute__nonnull__(pTHX_1)
3477                         __attribute__nonnull__(pTHX_2);
3478
3479 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3480                         __attribute__nonnull__(pTHX_1)
3481                         __attribute__nonnull__(pTHX_2);
3482
3483 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3484                         __attribute__nonnull__(pTHX_1)
3485                         __attribute__nonnull__(pTHX_2);
3486
3487 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3488                         __attribute__nonnull__(pTHX_1)
3489                         __attribute__nonnull__(pTHX_2);
3490
3491 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3492                         __attribute__nonnull__(pTHX_1)
3493                         __attribute__nonnull__(pTHX_2);
3494
3495 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3496                         __attribute__nonnull__(pTHX_1)
3497                         __attribute__nonnull__(pTHX_2);
3498
3499 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3500                         __attribute__nonnull__(pTHX_1)
3501                         __attribute__nonnull__(pTHX_2);
3502
3503 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3504                         __attribute__nonnull__(pTHX_1)
3505                         __attribute__nonnull__(pTHX_2);
3506
3507 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
3508                         __attribute__nonnull__(pTHX_1)
3509                         __attribute__nonnull__(pTHX_3);
3510
3511 #endif
3512
3513 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3514 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3515                         __attribute__nonnull__(pTHX_1)
3516                         __attribute__nonnull__(pTHX_2)
3517                         __attribute__nonnull__(pTHX_3);
3518
3519 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3520                         __attribute__nonnull__(pTHX_1);
3521
3522 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3523 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3524                         __attribute__warn_unused_result__
3525                         __attribute__nonnull__(pTHX_1)
3526                         __attribute__nonnull__(pTHX_2);
3527
3528 #  endif
3529 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3530                         __attribute__nonnull__(pTHX_1);
3531
3532 #endif
3533
3534 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3535 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3536                         __attribute__nonnull__(pTHX_1)
3537                         __attribute__nonnull__(pTHX_3);
3538
3539 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3540                         __attribute__nonnull__(pTHX_1);
3541
3542 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3543                         __attribute__nonnull__(pTHX_1)
3544                         __attribute__nonnull__(pTHX_2);
3545
3546 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3547                         __attribute__nonnull__(pTHX_1)
3548                         __attribute__nonnull__(pTHX_2);
3549
3550 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3551                         __attribute__nonnull__(pTHX_1)
3552                         __attribute__nonnull__(pTHX_3);
3553
3554 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3555                         __attribute__nonnull__(pTHX_1);
3556
3557 STATIC I32      S_regcurly(const char *)
3558                         __attribute__warn_unused_result__
3559                         __attribute__nonnull__(1);
3560
3561 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3562                         __attribute__nonnull__(pTHX_1);
3563
3564 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3565                         __attribute__nonnull__(pTHX_1)
3566                         __attribute__nonnull__(pTHX_2);
3567
3568 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
3569                         __attribute__nonnull__(pTHX_1)
3570                         __attribute__nonnull__(pTHX_3);
3571
3572 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3573                         __attribute__nonnull__(pTHX_1)
3574                         __attribute__nonnull__(pTHX_2)
3575                         __attribute__nonnull__(pTHX_3);
3576
3577 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
3578                         __attribute__nonnull__(pTHX_1)
3579                         __attribute__nonnull__(pTHX_2)
3580                         __attribute__nonnull__(pTHX_3);
3581
3582 STATIC char*    S_regwhite(char *p, const char *e)
3583                         __attribute__warn_unused_result__
3584                         __attribute__nonnull__(1)
3585                         __attribute__nonnull__(2);
3586
3587 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t *state)
3588                         __attribute__nonnull__(pTHX_1);
3589
3590 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data)
3591                         __attribute__nonnull__(pTHX_1)
3592                         __attribute__nonnull__(pTHX_2);
3593
3594 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3595                         __attribute__nonnull__(1)
3596                         __attribute__nonnull__(2);
3597
3598 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3599                         __attribute__warn_unused_result__
3600                         __attribute__nonnull__(1);
3601
3602 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3603                         __attribute__nonnull__(1)
3604                         __attribute__nonnull__(2);
3605
3606 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3607                         __attribute__nonnull__(1)
3608                         __attribute__nonnull__(2);
3609
3610 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3611                         __attribute__nonnull__(1)
3612                         __attribute__nonnull__(2);
3613
3614 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3615                         __attribute__nonnull__(1)
3616                         __attribute__nonnull__(2)
3617                         __attribute__nonnull__(3);
3618
3619 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)
3620                         __attribute__nonnull__(pTHX_1)
3621                         __attribute__nonnull__(pTHX_2)
3622                         __attribute__nonnull__(pTHX_3)
3623                         __attribute__nonnull__(pTHX_4);
3624
3625 STATIC I32      S_add_data(struct RExC_state_t* state, I32 n, const char *s)
3626                         __attribute__warn_unused_result__
3627                         __attribute__nonnull__(1)
3628                         __attribute__nonnull__(3);
3629
3630 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3631                         __attribute__noreturn__
3632                         __attribute__nonnull__(pTHX_1)
3633                         __attribute__nonnull__(pTHX_2);
3634
3635 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3636                         __attribute__nonnull__(pTHX_1);
3637
3638 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3639                         __attribute__nonnull__(pTHX_1);
3640
3641 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags, U32 depth)
3642                         __attribute__nonnull__(pTHX_1)
3643                         __attribute__nonnull__(pTHX_2)
3644                         __attribute__nonnull__(pTHX_3)
3645                         __attribute__nonnull__(pTHX_4)
3646                         __attribute__nonnull__(pTHX_5);
3647
3648 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t* state, regnode *source, regnode *node, U32 depth)
3649                         __attribute__nonnull__(pTHX_1)
3650                         __attribute__nonnull__(pTHX_2)
3651                         __attribute__nonnull__(pTHX_3);
3652
3653 #  ifdef DEBUGGING
3654 STATIC const regnode*   S_dumpuntil(pTHX_ const regexp *r, const regnode *start, const regnode *node, const regnode *last, SV* sv, I32 l)
3655                         __attribute__nonnull__(pTHX_1)
3656                         __attribute__nonnull__(pTHX_2)
3657                         __attribute__nonnull__(pTHX_3)
3658                         __attribute__nonnull__(pTHX_5);
3659
3660 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3661                         __attribute__nonnull__(pTHX_1);
3662
3663 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, U32 depth)
3664                         __attribute__nonnull__(pTHX_1);
3665
3666 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, U32 next_alloc, U32 depth)
3667                         __attribute__nonnull__(pTHX_1);
3668
3669 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, U32 next_alloc, U32 depth)
3670                         __attribute__nonnull__(pTHX_1);
3671
3672 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3673                         __attribute__nonnull__(pTHX_1)
3674                         __attribute__nonnull__(pTHX_2)
3675                         __attribute__nonnull__(pTHX_3);
3676
3677 #  endif
3678 #endif
3679
3680 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3681 STATIC I32      S_regmatch(pTHX_ const regmatch_info *reginfo, regnode *prog)
3682                         __attribute__warn_unused_result__
3683                         __attribute__nonnull__(pTHX_1)
3684                         __attribute__nonnull__(pTHX_2);
3685
3686 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max)
3687                         __attribute__warn_unused_result__
3688                         __attribute__nonnull__(pTHX_1)
3689                         __attribute__nonnull__(pTHX_2);
3690
3691 STATIC I32      S_regtry(pTHX_ const regmatch_info *reginfo, char *startpos)
3692                         __attribute__warn_unused_result__
3693                         __attribute__nonnull__(pTHX_1)
3694                         __attribute__nonnull__(pTHX_2);
3695
3696 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3697                         __attribute__warn_unused_result__
3698                         __attribute__nonnull__(pTHX_2)
3699                         __attribute__nonnull__(pTHX_3);
3700
3701 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3702 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3703                         __attribute__nonnull__(pTHX_1);
3704
3705 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3706                         __attribute__warn_unused_result__
3707                         __attribute__nonnull__(1)
3708                         __attribute__nonnull__(3);
3709
3710 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3711                         __attribute__warn_unused_result__
3712                         __attribute__nonnull__(1)
3713                         __attribute__nonnull__(3);
3714
3715 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, const regmatch_info *reginfo)
3716                         __attribute__warn_unused_result__
3717                         __attribute__nonnull__(pTHX_1)
3718                         __attribute__nonnull__(pTHX_2)
3719                         __attribute__nonnull__(pTHX_3)
3720                         __attribute__nonnull__(pTHX_4);
3721
3722 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3723                         __attribute__nonnull__(pTHX_1);
3724
3725 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3726                         __attribute__nonnull__(pTHX_1);
3727
3728 #  ifdef DEBUGGING
3729 STATIC void     S_dump_exec_pos(pTHX_ const char *locinput, const regnode *scan, const bool do_utf8)
3730                         __attribute__nonnull__(pTHX_1)
3731                         __attribute__nonnull__(pTHX_2);
3732
3733 STATIC void     S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
3734                         __attribute__nonnull__(pTHX_1)
3735                         __attribute__nonnull__(pTHX_3)
3736                         __attribute__nonnull__(pTHX_4)
3737                         __attribute__nonnull__(pTHX_5);
3738
3739 #  endif
3740 #endif
3741
3742 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3743 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3744 STATIC void     S_debprof(pTHX_ const OP *o)
3745                         __attribute__nonnull__(pTHX_1);
3746
3747 STATIC void     S_sequence(pTHX_ const OP *o);
3748 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3749 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3750 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3751                         __attribute__nonnull__(pTHX_1);
3752
3753 #endif
3754
3755 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3756 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3757                         __attribute__nonnull__(pTHX_1);
3758
3759 #endif
3760
3761 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3762 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3763                         __attribute__nonnull__(pTHX_1)
3764                         __attribute__nonnull__(pTHX_2);
3765
3766 #endif
3767
3768 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3769 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3770                         __attribute__nonnull__(pTHX_1)
3771                         __attribute__nonnull__(pTHX_2);
3772
3773 #endif
3774
3775 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3776 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3777                         __attribute__warn_unused_result__
3778                         __attribute__nonnull__(1)
3779                         __attribute__nonnull__(5);
3780
3781 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3782                         __attribute__nonnull__(pTHX_1);
3783
3784 STATIC void     S_not_a_number(pTHX_ SV *sv)
3785                         __attribute__nonnull__(pTHX_1);
3786
3787 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3788                         __attribute__nonnull__(pTHX_1);
3789
3790 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3791                         __attribute__nonnull__(pTHX_1)
3792                         __attribute__nonnull__(pTHX_2);
3793
3794 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3795                         __attribute__warn_unused_result__;
3796
3797 #  ifdef DEBUGGING
3798 STATIC void     S_del_sv(pTHX_ SV *p)
3799                         __attribute__nonnull__(pTHX_1);
3800
3801 #  endif
3802 #  if !defined(NV_PRESERVES_UV)
3803 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3804                         __attribute__nonnull__(pTHX_1);
3805
3806 #  endif
3807 STATIC I32      S_expect_number(pTHX_ char** pattern)
3808                         __attribute__warn_unused_result__
3809                         __attribute__nonnull__(pTHX_1);
3810
3811 #
3812 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3813                         __attribute__nonnull__(1)
3814                         __attribute__nonnull__(2);
3815
3816 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3817                         __attribute__nonnull__(1)
3818                         __attribute__nonnull__(2);
3819
3820 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)
3821                         __attribute__nonnull__(pTHX_1)
3822                         __attribute__nonnull__(pTHX_2)
3823                         __attribute__nonnull__(pTHX_3)
3824                         __attribute__nonnull__(pTHX_4);
3825
3826 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3827                         __attribute__nonnull__(pTHX_1)
3828                         __attribute__nonnull__(pTHX_2);
3829
3830 STATIC STRLEN   S_sv_pos_b2u_forwards(pTHX_ const U8 *s, const U8 *const target)
3831                         __attribute__nonnull__(pTHX_1)
3832                         __attribute__nonnull__(pTHX_2);
3833
3834 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3835                         __attribute__nonnull__(pTHX_1)
3836                         __attribute__nonnull__(pTHX_2)
3837                         __attribute__nonnull__(pTHX_3);
3838
3839 STATIC char *   S_stringify_regexp(pTHX_ SV *sv, MAGIC *mg, STRLEN *lp)
3840                         __attribute__nonnull__(pTHX_1)
3841                         __attribute__nonnull__(pTHX_2);
3842
3843 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3844                         __attribute__nonnull__(2)
3845                         __attribute__nonnull__(3);
3846
3847 #  if defined(PERL_OLD_COPY_ON_WRITE)
3848 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
3849                         __attribute__nonnull__(pTHX_1)
3850                         __attribute__nonnull__(pTHX_2)
3851                         __attribute__nonnull__(pTHX_4);
3852
3853 #  endif
3854 STATIC SV *     S_more_sv(pTHX);
3855 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3856 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3857                         __attribute__nonnull__(pTHX_1);
3858
3859 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
3860                         __attribute__nonnull__(pTHX_1)
3861                         __attribute__nonnull__(pTHX_2);
3862
3863 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
3864                         __attribute__nonnull__(pTHX_1)
3865                         __attribute__nonnull__(pTHX_2);
3866
3867 #  if defined(USE_ITHREADS)
3868 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
3869                         __attribute__warn_unused_result__
3870                         __attribute__nonnull__(1)
3871                         __attribute__nonnull__(2);
3872
3873 #  endif
3874 #endif
3875
3876 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3877 STATIC void     S_check_uni(pTHX);
3878 STATIC void     S_force_next(pTHX_ I32 type);
3879 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3880                         __attribute__nonnull__(pTHX_1);
3881
3882 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3883                         __attribute__nonnull__(pTHX_1);
3884
3885 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3886                         __attribute__nonnull__(pTHX_1);
3887
3888 STATIC int      S_pending_ident(pTHX);
3889 STATIC char*    S_scan_const(pTHX_ char *start)
3890                         __attribute__warn_unused_result__
3891                         __attribute__nonnull__(pTHX_1);
3892
3893 STATIC char*    S_scan_formline(pTHX_ char *s)
3894                         __attribute__warn_unused_result__
3895                         __attribute__nonnull__(pTHX_1);
3896
3897 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3898                         __attribute__warn_unused_result__
3899                         __attribute__nonnull__(pTHX_1);
3900
3901 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3902                         __attribute__nonnull__(pTHX_1)
3903                         __attribute__nonnull__(pTHX_2)
3904                         __attribute__nonnull__(pTHX_3);
3905
3906 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3907                         __attribute__warn_unused_result__
3908                         __attribute__nonnull__(pTHX_1);
3909
3910 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3911                         __attribute__warn_unused_result__
3912                         __attribute__nonnull__(pTHX_1);
3913
3914 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3915                         __attribute__warn_unused_result__
3916                         __attribute__nonnull__(pTHX_1);
3917
3918 STATIC char*    S_scan_subst(pTHX_ char *start)
3919                         __attribute__warn_unused_result__
3920                         __attribute__nonnull__(pTHX_1);
3921
3922 STATIC char*    S_scan_trans(pTHX_ char *start)
3923                         __attribute__warn_unused_result__
3924                         __attribute__nonnull__(pTHX_1);
3925
3926 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3927                         __attribute__nonnull__(pTHX_1)
3928                         __attribute__nonnull__(pTHX_2)
3929                         __attribute__nonnull__(pTHX_5);
3930
3931 STATIC char*    S_skipspace(pTHX_ char *s)
3932                         __attribute__warn_unused_result__
3933                         __attribute__nonnull__(pTHX_1);
3934
3935 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3936                         __attribute__warn_unused_result__
3937                         __attribute__nonnull__(pTHX_1);
3938
3939 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
3940                         __attribute__nonnull__(pTHX_1)
3941                         __attribute__nonnull__(pTHX_2)
3942                         __attribute__nonnull__(pTHX_3);
3943
3944 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
3945                         __attribute__nonnull__(pTHX_1);
3946
3947 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3948                         __attribute__nonnull__(pTHX_1);
3949
3950 STATIC void     S_incline(pTHX_ char *s)
3951                         __attribute__nonnull__(pTHX_1);
3952
3953 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
3954                         __attribute__nonnull__(pTHX_1);
3955
3956 STATIC int      S_intuit_more(pTHX_ char *s)
3957                         __attribute__nonnull__(pTHX_1);
3958
3959 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3960                         __attribute__nonnull__(pTHX_3);
3961
3962 STATIC void     S_missingterm(pTHX_ char *s)
3963                         __attribute__noreturn__;
3964
3965 STATIC void     S_no_op(pTHX_ const char *what, char *s)
3966                         __attribute__nonnull__(pTHX_1);
3967
3968 STATIC void     S_set_csh(pTHX);
3969 STATIC I32      S_sublex_done(pTHX)
3970                         __attribute__warn_unused_result__;
3971
3972 STATIC I32      S_sublex_push(pTHX)
3973                         __attribute__warn_unused_result__;
3974
3975 STATIC I32      S_sublex_start(pTHX)
3976                         __attribute__warn_unused_result__;
3977
3978 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
3979                         __attribute__warn_unused_result__
3980                         __attribute__nonnull__(pTHX_1)
3981                         __attribute__nonnull__(pTHX_2);
3982
3983 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
3984                         __attribute__warn_unused_result__
3985                         __attribute__nonnull__(pTHX_1);
3986
3987 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
3988                         __attribute__warn_unused_result__
3989                         __attribute__nonnull__(pTHX_2);
3990
3991 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
3992                         __attribute__nonnull__(pTHX_3)
3993                         __attribute__nonnull__(pTHX_4);
3994
3995 STATIC int      S_ao(pTHX_ int toketype);
3996 STATIC const char*      S_incl_perldb(pTHX);
3997 #  if defined(PERL_CR_FILTER)
3998 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
3999 STATIC void     S_strip_return(pTHX_ SV *sv)
4000                         __attribute__nonnull__(pTHX_1);
4001
4002 #  endif
4003 #  if defined(DEBUGGING)
4004 STATIC int      S_tokereport(pTHX_ I32 rv);
4005 STATIC void     S_printbuf(pTHX_ const char* fmt, const char* s)
4006                         __attribute__nonnull__(pTHX_1)
4007                         __attribute__nonnull__(pTHX_2);
4008
4009 #  endif
4010 #endif
4011
4012 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
4013 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char *name, const HV * const name_stash, int len, int level)
4014                         __attribute__nonnull__(pTHX_2);
4015
4016 #endif
4017
4018 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
4019 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
4020 STATIC char*    S_stdize_locale(pTHX_ char* locs)
4021                         __attribute__nonnull__(pTHX_1);
4022
4023 #endif
4024 #endif
4025
4026 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
4027 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
4028                         __attribute__nonnull__(pTHX_1);
4029
4030 STATIC SV*      S_mess_alloc(pTHX);
4031 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
4032 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
4033 STATIC char *   S_write_no_mem(pTHX)
4034                         __attribute__noreturn__;
4035
4036 #endif
4037
4038 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
4039 STATIC NV       S_mulexp10(NV value, I32 exponent);
4040 #endif
4041
4042 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
4043 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
4044                         __attribute__warn_unused_result__
4045                         __attribute__nonnull__(1);
4046
4047 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
4048                         __attribute__warn_unused_result__
4049                         __attribute__nonnull__(pTHX_1)
4050                         __attribute__nonnull__(pTHX_2)
4051                         __attribute__nonnull__(pTHX_3);
4052
4053 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
4054                         __attribute__warn_unused_result__
4055                         __attribute__nonnull__(pTHX_1);
4056
4057 #endif
4058
4059 START_EXTERN_C
4060
4061 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4062                         __attribute__nonnull__(pTHX_1);
4063
4064 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
4065                         __attribute__nonnull__(pTHX_1)
4066                         __attribute__nonnull__(pTHX_2);
4067
4068 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4069                         __attribute__nonnull__(pTHX_1);
4070
4071 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
4072                         __attribute__nonnull__(pTHX_1);
4073
4074 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
4075                         __attribute__nonnull__(pTHX_1);
4076
4077 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
4078                         __attribute__nonnull__(pTHX_1)
4079                         __attribute__nonnull__(pTHX_2);
4080
4081 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
4082                         __attribute__nonnull__(pTHX_1)
4083                         __attribute__nonnull__(pTHX_2);
4084
4085 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
4086 #ifdef PERL_OLD_COPY_ON_WRITE
4087 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
4088                         __attribute__nonnull__(pTHX_1)
4089                         __attribute__nonnull__(pTHX_2);
4090
4091 #endif
4092
4093 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
4094
4095 #if defined(USE_PERLIO) && !defined(USE_SFIO)
4096 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
4097 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
4098 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
4099 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
4100 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
4101 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
4102 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
4103 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
4104 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
4105                         __attribute__nonnull__(pTHX_2);
4106
4107 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
4108 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
4109                         __attribute__nonnull__(pTHX_2);
4110
4111 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
4112                         __attribute__nonnull__(pTHX_2);
4113
4114 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
4115                         __attribute__nonnull__(pTHX_2);
4116
4117 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
4118 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
4119
4120 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
4121 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
4122 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
4123                         __attribute__warn_unused_result__;
4124
4125 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
4126                         __attribute__warn_unused_result__;
4127
4128
4129 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
4130                         __attribute__warn_unused_result__;
4131
4132 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
4133                         __attribute__warn_unused_result__;
4134
4135 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
4136                         __attribute__warn_unused_result__;
4137
4138 #endif /* PERLIO_LAYERS */
4139
4140 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
4141 #ifdef PERL_IN_DEB_C
4142 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
4143                         __attribute__nonnull__(pTHX_1);
4144
4145 #endif
4146
4147 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
4148                         __attribute__malloc__
4149                         __attribute__warn_unused_result__;
4150
4151 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
4152                         __attribute__nonnull__(pTHX_1);
4153
4154 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone, bool state)
4155                         __attribute__nonnull__(pTHX_1);
4156
4157 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
4158                         __attribute__nonnull__(pTHX_1);
4159
4160 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
4161                         __attribute__nonnull__(pTHX_1)
4162                         __attribute__nonnull__(pTHX_3);
4163
4164 #ifdef DEBUGGING
4165 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
4166               &n