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Re: [perl #41010] (?(COND)) in pattern matching not working properly
[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__null_ok__(__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__null_ok__(__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_get_db_sub(pTHX_ SV **svp, CV *cv)
592                         __attribute__nonnull__(pTHX_2);
593
594 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
595 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
596 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
597                         __attribute__nonnull__(pTHX_1);
598
599 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
600                         __attribute__nonnull__(pTHX_1);
601
602 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
603                         __attribute__nonnull__(pTHX_1);
604
605 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
606                         __attribute__warn_unused_result__
607                         __attribute__nonnull__(pTHX_2);
608
609 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
610                         __attribute__nonnull__(pTHX_1);
611
612 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
613                         __attribute__nonnull__(pTHX_1)
614                         __attribute__nonnull__(pTHX_2);
615
616 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
617                         __attribute__nonnull__(pTHX_1)
618                         __attribute__nonnull__(pTHX_2); */
619
620 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
621                         __attribute__nonnull__(pTHX_1)
622                         __attribute__nonnull__(pTHX_2);
623
624 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
625                         __attribute__nonnull__(pTHX_1);
626
627 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
628                         __attribute__nonnull__(pTHX_2);
629
630 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
631                         __attribute__nonnull__(pTHX_2);
632
633 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
634                         __attribute__nonnull__(pTHX_2); */
635
636 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
637                         __attribute__nonnull__(pTHX_2);
638
639 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
640                         __attribute__nonnull__(pTHX_1);
641
642 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
643                         __attribute__nonnull__(pTHX_1)
644                         __attribute__nonnull__(pTHX_2);
645
646 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
647                         __attribute__nonnull__(pTHX_1)
648                         __attribute__nonnull__(pTHX_2); */
649
650 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
651                         __attribute__nonnull__(pTHX_1)
652                         __attribute__nonnull__(pTHX_2);
653
654 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
655                         __attribute__nonnull__(pTHX_1);
656
657 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
658                         __attribute__nonnull__(pTHX_1)
659                         __attribute__nonnull__(pTHX_3);
660
661 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
662                         __attribute__nonnull__(pTHX_1)
663                         __attribute__nonnull__(pTHX_2);
664
665 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create)
666                         __attribute__nonnull__(pTHX_1);
667
668 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create)
669                         __attribute__nonnull__(pTHX_1);
670
671 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
672 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
673 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
674                         __attribute__nonnull__(pTHX_1);
675
676 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
677                         __attribute__nonnull__(pTHX_1);
678
679 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
680                         __attribute__nonnull__(pTHX_2);
681
682 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
683                         __attribute__nonnull__(pTHX_2);
684
685 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
686                         __attribute__warn_unused_result__
687                         __attribute__nonnull__(pTHX_2);
688
689 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
690                         __attribute__warn_unused_result__
691                         __attribute__nonnull__(pTHX_2);
692
693 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
694                         __attribute__nonnull__(pTHX_2);
695
696 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
697                         __attribute__nonnull__(pTHX_2);
698
699 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
700                         __attribute__nonnull__(pTHX_1);
701
702 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
703                         __attribute__nonnull__(pTHX_1);
704
705 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
706                         __attribute__warn_unused_result__
707                         __attribute__nonnull__(pTHX_1)
708                         __attribute__nonnull__(pTHX_2);
709
710 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
711                         __attribute__warn_unused_result__
712                         __attribute__nonnull__(pTHX_1);
713
714 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
715                         __attribute__warn_unused_result__
716                         __attribute__nonnull__(pTHX_1); */
717
718 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
719                         __attribute__warn_unused_result__
720                         __attribute__nonnull__(pTHX_1)
721                         __attribute__nonnull__(pTHX_2)
722                         __attribute__nonnull__(pTHX_3);
723
724 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
725                         __attribute__warn_unused_result__
726                         __attribute__nonnull__(pTHX_1);
727
728 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
729                         __attribute__warn_unused_result__
730                         __attribute__nonnull__(pTHX_1)
731                         __attribute__nonnull__(pTHX_2);
732
733 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
734                         __attribute__nonnull__(pTHX_1);
735
736 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
737                         __attribute__nonnull__(pTHX_1); */
738
739 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
740 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash)
741                         __attribute__nonnull__(pTHX_1);
742
743 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
744 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
745 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
746 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
747 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
748 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
749 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
750                         __attribute__pure__
751                         __attribute__nonnull__(pTHX_1)
752                         __attribute__nonnull__(pTHX_2);
753
754 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
755                         __attribute__pure__
756                         __attribute__nonnull__(pTHX_1)
757                         __attribute__nonnull__(pTHX_2);
758
759 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)
760                         __attribute__nonnull__(pTHX_1)
761                         __attribute__nonnull__(pTHX_5);
762
763 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
764                         __attribute__warn_unused_result__;
765
766 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
767                         __attribute__nonnull__(pTHX_2);
768
769 PERL_CALLCONV void      Perl_init_debugger(pTHX);
770 PERL_CALLCONV void      Perl_init_stacks(pTHX);
771 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
772                         __attribute__nonnull__(pTHX_1);
773
774 PERL_CALLCONV U32       Perl_intro_my(pTHX);
775 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
776                         __attribute__warn_unused_result__
777                         __attribute__pure__
778                         __attribute__nonnull__(pTHX_1)
779                         __attribute__nonnull__(pTHX_2);
780
781 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
782                         __attribute__nonnull__(pTHX_1);
783
784 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
785                         __attribute__warn_unused_result__;
786
787 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
788                         __attribute__warn_unused_result__
789                         __attribute__nonnull__(pTHX_1);
790
791 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
792                         __attribute__warn_unused_result__;
793
794 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
795                         __attribute__warn_unused_result__
796                         __attribute__pure__;
797
798 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
799                         __attribute__warn_unused_result__
800                         __attribute__pure__;
801
802 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
803                         __attribute__warn_unused_result__
804                         __attribute__pure__;
805
806 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
807                         __attribute__warn_unused_result__
808                         __attribute__pure__;
809
810 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
811                         __attribute__warn_unused_result__
812                         __attribute__pure__;
813
814 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
815                         __attribute__warn_unused_result__
816                         __attribute__pure__;
817
818 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
819                         __attribute__warn_unused_result__
820                         __attribute__pure__;
821
822 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
823                         __attribute__warn_unused_result__
824                         __attribute__pure__;
825
826 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
827                         __attribute__warn_unused_result__
828                         __attribute__pure__;
829
830 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
831                         __attribute__warn_unused_result__
832                         __attribute__pure__;
833
834 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
835                         __attribute__warn_unused_result__
836                         __attribute__pure__;
837
838 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
839                         __attribute__warn_unused_result__
840                         __attribute__pure__;
841
842 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
843                         __attribute__warn_unused_result__
844                         __attribute__pure__;
845
846 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
847                         __attribute__warn_unused_result__
848                         __attribute__pure__;
849
850 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
851                         __attribute__warn_unused_result__
852                         __attribute__pure__;
853
854 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
855                         __attribute__warn_unused_result__
856                         __attribute__pure__;
857
858 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
859                         __attribute__warn_unused_result__
860                         __attribute__pure__;
861
862 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
863                         __attribute__nonnull__(pTHX_2)
864                         __attribute__nonnull__(pTHX_3);
865
866 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
867                         __attribute__nonnull__(pTHX_2)
868                         __attribute__nonnull__(pTHX_3);
869
870 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
871                         __attribute__nonnull__(pTHX_2)
872                         __attribute__nonnull__(pTHX_3);
873
874 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
875                         __attribute__nonnull__(pTHX_2)
876                         __attribute__nonnull__(pTHX_3);
877
878 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
879                         __attribute__warn_unused_result__
880                         __attribute__pure__;
881
882 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
883                         __attribute__warn_unused_result__
884                         __attribute__pure__;
885
886 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
887                         __attribute__warn_unused_result__
888                         __attribute__pure__;
889
890 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
891                         __attribute__warn_unused_result__
892                         __attribute__pure__;
893
894 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
895                         __attribute__warn_unused_result__
896                         __attribute__pure__;
897
898 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
899                         __attribute__warn_unused_result__
900                         __attribute__pure__;
901
902 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
903                         __attribute__warn_unused_result__
904                         __attribute__pure__;
905
906 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
907                         __attribute__warn_unused_result__
908                         __attribute__pure__;
909
910 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
911                         __attribute__warn_unused_result__
912                         __attribute__pure__;
913
914 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
915                         __attribute__warn_unused_result__
916                         __attribute__pure__;
917
918 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
919                         __attribute__warn_unused_result__
920                         __attribute__pure__;
921
922 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
923                         __attribute__warn_unused_result__
924                         __attribute__pure__;
925
926 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
927                         __attribute__warn_unused_result__
928                         __attribute__pure__;
929
930 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
931                         __attribute__warn_unused_result__
932                         __attribute__pure__;
933
934 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
935                         __attribute__nonnull__(pTHX_1);
936
937 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
938                         __attribute__nonnull__(pTHX_1);
939
940 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
941                         __attribute__nonnull__(pTHX_1); */
942
943 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
944                         __attribute__nonnull__(pTHX_1);
945
946 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
947                         __attribute__warn_unused_result__
948                         __attribute__nonnull__(pTHX_1);
949
950 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
951                         __attribute__warn_unused_result__
952                         __attribute__nonnull__(pTHX_1);
953
954 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
955                         __attribute__warn_unused_result__
956                         __attribute__nonnull__(pTHX_1);
957
958 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
959                         __attribute__warn_unused_result__
960                         __attribute__nonnull__(pTHX_1);
961
962 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
963                         __attribute__warn_unused_result__
964                         __attribute__nonnull__(pTHX_1);
965
966 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
967                         __attribute__warn_unused_result__
968                         __attribute__nonnull__(pTHX_1);
969
970 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
971                         __attribute__warn_unused_result__
972                         __attribute__nonnull__(pTHX_1);
973
974 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
975                         __attribute__warn_unused_result__
976                         __attribute__nonnull__(pTHX_1);
977
978 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
979                         __attribute__warn_unused_result__
980                         __attribute__nonnull__(pTHX_1);
981
982 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
983                         __attribute__warn_unused_result__
984                         __attribute__nonnull__(pTHX_1);
985
986 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
987                         __attribute__warn_unused_result__
988                         __attribute__nonnull__(pTHX_1);
989
990 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
991                         __attribute__warn_unused_result__
992                         __attribute__nonnull__(pTHX_1);
993
994 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
995                         __attribute__warn_unused_result__
996                         __attribute__nonnull__(pTHX_1);
997
998 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
999                         __attribute__warn_unused_result__
1000                         __attribute__nonnull__(pTHX_1);
1001
1002 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1003                         __attribute__warn_unused_result__
1004                         __attribute__nonnull__(pTHX_1);
1005
1006 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1007                         __attribute__warn_unused_result__
1008                         __attribute__nonnull__(pTHX_1);
1009
1010 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
1011                         __attribute__nonnull__(pTHX_1);
1012
1013 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len, bool all_keywords)
1014                         __attribute__pure__
1015                         __attribute__nonnull__(pTHX_1);
1016
1017 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1018 PERL_CALLCONV void      Perl_lex_end(pTHX);
1019 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line)
1020                         __attribute__nonnull__(pTHX_1);
1021
1022 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1023                         __attribute__nonnull__(pTHX_1);
1024
1025 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1026                         __attribute__nonnull__(pTHX_1);
1027
1028 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1029 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1030 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1031                         __attribute__nonnull__(pTHX_1);
1032
1033 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1034 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1035 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1036                         __attribute__nonnull__(pTHX_2);
1037
1038 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1039                         __attribute__nonnull__(pTHX_2);
1040
1041 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1042                         __attribute__nonnull__(pTHX_1);
1043
1044 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1045                         __attribute__warn_unused_result__
1046                         __attribute__nonnull__(pTHX_1);
1047
1048 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1049                         __attribute__nonnull__(pTHX_1)
1050                         __attribute__nonnull__(pTHX_2)
1051                         __attribute__nonnull__(pTHX_3);
1052
1053 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1054                         __attribute__nonnull__(pTHX_1)
1055                         __attribute__nonnull__(pTHX_2)
1056                         __attribute__nonnull__(pTHX_3);
1057
1058 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1059                         __attribute__nonnull__(pTHX_1);
1060
1061 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1062                         __attribute__warn_unused_result__
1063                         __attribute__nonnull__(pTHX_1)
1064                         __attribute__nonnull__(pTHX_2);
1065
1066 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1067                         __attribute__nonnull__(pTHX_1)
1068                         __attribute__nonnull__(pTHX_2)
1069                         __attribute__nonnull__(pTHX_3);
1070
1071 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1072                         __attribute__nonnull__(pTHX_1)
1073                         __attribute__nonnull__(pTHX_2);
1074
1075 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1076                         __attribute__nonnull__(pTHX_1)
1077                         __attribute__nonnull__(pTHX_2);
1078
1079 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1080                         __attribute__nonnull__(pTHX_1)
1081                         __attribute__nonnull__(pTHX_2);
1082
1083 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1084                         __attribute__nonnull__(pTHX_1)
1085                         __attribute__nonnull__(pTHX_2);
1086
1087 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1088                         __attribute__nonnull__(pTHX_1)
1089                         __attribute__nonnull__(pTHX_2);
1090
1091 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1092                         __attribute__nonnull__(pTHX_1)
1093                         __attribute__nonnull__(pTHX_2);
1094
1095 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1096                         __attribute__nonnull__(pTHX_1)
1097                         __attribute__nonnull__(pTHX_2);
1098
1099 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1100                         __attribute__nonnull__(pTHX_1)
1101                         __attribute__nonnull__(pTHX_2);
1102
1103 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1104                         __attribute__nonnull__(pTHX_1)
1105                         __attribute__nonnull__(pTHX_2);
1106
1107 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1108                         __attribute__nonnull__(pTHX_1)
1109                         __attribute__nonnull__(pTHX_2);
1110
1111 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1112                         __attribute__nonnull__(pTHX_1)
1113                         __attribute__nonnull__(pTHX_2);
1114
1115 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1116                         __attribute__nonnull__(pTHX_1)
1117                         __attribute__nonnull__(pTHX_2);
1118
1119 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1120                         __attribute__nonnull__(pTHX_1)
1121                         __attribute__nonnull__(pTHX_2);
1122
1123 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1124                         __attribute__nonnull__(pTHX_1)
1125                         __attribute__nonnull__(pTHX_2);
1126
1127 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1128                         __attribute__nonnull__(pTHX_1)
1129                         __attribute__nonnull__(pTHX_2);
1130
1131 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1132                         __attribute__nonnull__(pTHX_1)
1133                         __attribute__nonnull__(pTHX_2);
1134
1135 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1136                         __attribute__nonnull__(pTHX_1)
1137                         __attribute__nonnull__(pTHX_2);
1138
1139 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1140                         __attribute__nonnull__(pTHX_1)
1141                         __attribute__nonnull__(pTHX_2);
1142
1143 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1144                         __attribute__nonnull__(pTHX_1)
1145                         __attribute__nonnull__(pTHX_2);
1146
1147 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1148                         __attribute__nonnull__(pTHX_1)
1149                         __attribute__nonnull__(pTHX_2);
1150
1151 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1152                         __attribute__nonnull__(pTHX_1)
1153                         __attribute__nonnull__(pTHX_2)
1154                         __attribute__nonnull__(pTHX_3);
1155
1156 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1157                         __attribute__nonnull__(pTHX_1)
1158                         __attribute__nonnull__(pTHX_2);
1159
1160 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1161                         __attribute__nonnull__(pTHX_1)
1162                         __attribute__nonnull__(pTHX_2);
1163
1164 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1165                         __attribute__noreturn__
1166                         __attribute__nonnull__(pTHX_1)
1167                         __attribute__nonnull__(pTHX_2);
1168
1169 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1170                         __attribute__nonnull__(pTHX_1)
1171                         __attribute__nonnull__(pTHX_2);
1172
1173 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1174                         __attribute__nonnull__(pTHX_1)
1175                         __attribute__nonnull__(pTHX_2);
1176
1177 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1178                         __attribute__nonnull__(pTHX_1)
1179                         __attribute__nonnull__(pTHX_2);
1180
1181 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1182                         __attribute__nonnull__(pTHX_1)
1183                         __attribute__nonnull__(pTHX_2);
1184
1185 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1186                         __attribute__nonnull__(pTHX_1)
1187                         __attribute__nonnull__(pTHX_2);
1188
1189 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1190                         __attribute__nonnull__(pTHX_1)
1191                         __attribute__nonnull__(pTHX_2);
1192
1193 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1194                         __attribute__nonnull__(pTHX_1)
1195                         __attribute__nonnull__(pTHX_2);
1196
1197 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1198                         __attribute__nonnull__(pTHX_1)
1199                         __attribute__nonnull__(pTHX_2);
1200
1201 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1202                         __attribute__nonnull__(pTHX_1)
1203                         __attribute__nonnull__(pTHX_2);
1204
1205 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1206                         __attribute__nonnull__(pTHX_1)
1207                         __attribute__nonnull__(pTHX_2);
1208
1209 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1210                         __attribute__nonnull__(pTHX_1)
1211                         __attribute__nonnull__(pTHX_2);
1212
1213 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1214                         __attribute__nonnull__(pTHX_1)
1215                         __attribute__nonnull__(pTHX_2);
1216
1217 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1218                         __attribute__nonnull__(pTHX_1)
1219                         __attribute__nonnull__(pTHX_2);
1220
1221 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1222                         __attribute__nonnull__(pTHX_1)
1223                         __attribute__nonnull__(pTHX_2);
1224
1225 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1226                         __attribute__nonnull__(pTHX_1)
1227                         __attribute__nonnull__(pTHX_2);
1228
1229 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1230                         __attribute__nonnull__(pTHX_1)
1231                         __attribute__nonnull__(pTHX_2);
1232
1233 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1234                         __attribute__nonnull__(pTHX_1)
1235                         __attribute__nonnull__(pTHX_2);
1236
1237 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1238                         __attribute__nonnull__(pTHX_1)
1239                         __attribute__nonnull__(pTHX_2);
1240
1241 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1242                         __attribute__nonnull__(pTHX_1)
1243                         __attribute__nonnull__(pTHX_2);
1244
1245 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1246                         __attribute__nonnull__(pTHX_1)
1247                         __attribute__nonnull__(pTHX_2);
1248
1249 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1250                         __attribute__nonnull__(pTHX_1)
1251                         __attribute__nonnull__(pTHX_2);
1252
1253 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1254                         __attribute__nonnull__(pTHX_1)
1255                         __attribute__nonnull__(pTHX_2);
1256
1257 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1258                         __attribute__nonnull__(pTHX_1)
1259                         __attribute__nonnull__(pTHX_2);
1260
1261 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1262                         __attribute__nonnull__(pTHX_1)
1263                         __attribute__nonnull__(pTHX_2);
1264
1265 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1266                         __attribute__nonnull__(pTHX_1)
1267                         __attribute__nonnull__(pTHX_2);
1268
1269 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1270                         __attribute__nonnull__(pTHX_1)
1271                         __attribute__nonnull__(pTHX_2);
1272
1273 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1274                         __attribute__nonnull__(pTHX_1);
1275
1276 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1277 #if defined(USE_LOCALE_COLLATE)
1278 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1279                         __attribute__nonnull__(pTHX_1)
1280                         __attribute__nonnull__(pTHX_2);
1281
1282 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1283                         __attribute__nonnull__(pTHX_1)
1284                         __attribute__nonnull__(pTHX_3);
1285
1286 #endif
1287 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1288                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1289                         __attribute__nonnull__(pTHX_1);
1290
1291 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1292                         __attribute__nonnull__(pTHX_1);
1293
1294 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1295                         __attribute__nonnull__(pTHX_1);
1296
1297 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1298                         __attribute__nonnull__(pTHX_1)
1299                         __attribute__nonnull__(pTHX_3);
1300
1301 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1302                         __attribute__nonnull__(pTHX_1)
1303                         __attribute__nonnull__(pTHX_3);
1304
1305 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1306                         __attribute__nonnull__(pTHX_1);
1307
1308 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1309                         __attribute__nonnull__(pTHX_1)
1310                         __attribute__nonnull__(pTHX_2);
1311
1312 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1313                         __attribute__nonnull__(pTHX_1)
1314                         __attribute__nonnull__(pTHX_2);
1315
1316 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1317                         __attribute__warn_unused_result__;
1318
1319 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1320                         __attribute__nonnull__(pTHX_1);
1321
1322 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1323                         __attribute__nonnull__(pTHX_1);
1324
1325 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1326                         __attribute__nonnull__(pTHX_1);
1327
1328 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1329                         __attribute__nonnull__(pTHX_1);
1330
1331 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1332                         __attribute__nonnull__(pTHX_1);
1333
1334 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1335                         __attribute__nonnull__(pTHX_1);
1336
1337 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1338                         __attribute__nonnull__(pTHX_1);
1339
1340 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1341 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1342 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s)
1343                         __attribute__nonnull__(pTHX_1);
1344
1345 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1346                         __attribute__nonnull__(pTHX_1);
1347
1348 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1349                         __attribute__nonnull__(pTHX_1);
1350
1351 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1352 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1353                         __attribute__nonnull__(1)
1354                         __attribute__nonnull__(2);
1355
1356 #endif
1357 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1358 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1359                         __attribute__nonnull__(1);
1360
1361 #endif
1362 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1363                         __attribute__noreturn__;
1364
1365 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1366                         __attribute__noreturn__;
1367
1368 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1369 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1370 PERL_CALLCONV void      Perl_atfork_lock(void);
1371 PERL_CALLCONV void      Perl_atfork_unlock(void);
1372 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1373 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1374 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1375                         __attribute__pure__
1376                         __attribute__nonnull__(1)
1377                         __attribute__nonnull__(2);
1378
1379 #endif
1380 #if !defined(HAS_MEMSET)
1381 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1382                         __attribute__nonnull__(1);
1383
1384 #endif
1385 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1386 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1387                         __attribute__nonnull__(pTHX_1)
1388                         __attribute__nonnull__(pTHX_2);
1389
1390 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1391                         __attribute__nonnull__(pTHX_1)
1392                         __attribute__nonnull__(pTHX_3);
1393
1394 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1395 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1396 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)
1397                         __attribute__nonnull__(pTHX_1);
1398
1399 #if defined(MYSWAP)
1400 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1401                         __attribute__malloc__
1402                         __attribute__warn_unused_result__
1403                         __attribute__pure__;
1404
1405 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1406                         __attribute__malloc__
1407                         __attribute__warn_unused_result__
1408                         __attribute__pure__;
1409
1410 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1411                         __attribute__malloc__
1412                         __attribute__warn_unused_result__
1413                         __attribute__pure__;
1414
1415 #endif
1416 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1417 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1418                         __attribute__malloc__
1419                         __attribute__warn_unused_result__;
1420
1421 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1422                         __attribute__malloc__
1423                         __attribute__warn_unused_result__;
1424
1425 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1426 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1427                         __attribute__malloc__
1428                         __attribute__warn_unused_result__;
1429
1430 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1431                         __attribute__malloc__
1432                         __attribute__warn_unused_result__
1433                         __attribute__nonnull__(pTHX_2);
1434
1435 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1436 #ifdef PERL_MAD
1437 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1438 #else
1439 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1440 #endif
1441 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1442                         __attribute__malloc__
1443                         __attribute__warn_unused_result__
1444                         __attribute__nonnull__(pTHX_5);
1445
1446 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1447                         __attribute__malloc__
1448                         __attribute__warn_unused_result__
1449                         __attribute__nonnull__(pTHX_1)
1450                         __attribute__nonnull__(pTHX_2);
1451
1452 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1453                         __attribute__malloc__
1454                         __attribute__warn_unused_result__
1455                         __attribute__nonnull__(pTHX_3)
1456                         __attribute__nonnull__(pTHX_4);
1457
1458 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1459                         __attribute__malloc__
1460                         __attribute__warn_unused_result__
1461                         __attribute__nonnull__(pTHX_2);
1462
1463 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1464                         __attribute__malloc__
1465                         __attribute__warn_unused_result__;
1466
1467 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1468                         __attribute__malloc__
1469                         __attribute__warn_unused_result__;
1470
1471 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1472                         __attribute__malloc__
1473                         __attribute__warn_unused_result__;
1474
1475 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1476                         __attribute__nonnull__(pTHX_1);
1477
1478 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1479                         __attribute__malloc__
1480                         __attribute__warn_unused_result__
1481                         __attribute__nonnull__(pTHX_2)
1482                         __attribute__nonnull__(pTHX_3);
1483
1484 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1485                         __attribute__malloc__
1486                         __attribute__warn_unused_result__;
1487
1488 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1489                         __attribute__malloc__
1490                         __attribute__warn_unused_result__;
1491
1492 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1493 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
1494                         __attribute__nonnull__(pTHX_2)
1495                         __attribute__nonnull__(pTHX_3);
1496
1497 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1498                         __attribute__nonnull__(pTHX_2)
1499                         __attribute__nonnull__(pTHX_3);
1500
1501 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1502                         __attribute__malloc__
1503                         __attribute__warn_unused_result__;
1504
1505 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1506                         __attribute__malloc__
1507                         __attribute__warn_unused_result__
1508                         __attribute__nonnull__(pTHX_1);
1509
1510 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1511                         __attribute__malloc__
1512                         __attribute__warn_unused_result__;
1513
1514 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1515                         __attribute__malloc__
1516                         __attribute__warn_unused_result__;
1517
1518 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1519                         __attribute__malloc__
1520                         __attribute__warn_unused_result__
1521                         __attribute__nonnull__(pTHX_3);
1522
1523 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1524                         __attribute__malloc__
1525                         __attribute__warn_unused_result__
1526                         __attribute__nonnull__(pTHX_1);
1527
1528 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1529                         __attribute__malloc__
1530                         __attribute__warn_unused_result__;
1531
1532 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1533                         __attribute__malloc__
1534                         __attribute__warn_unused_result__
1535                         __attribute__nonnull__(pTHX_1);
1536
1537 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1538                         __attribute__malloc__
1539                         __attribute__warn_unused_result__;
1540
1541 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1542                         __attribute__malloc__
1543                         __attribute__warn_unused_result__;
1544
1545 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1546                         __attribute__malloc__
1547                         __attribute__warn_unused_result__;
1548
1549 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1550                         __attribute__malloc__
1551                         __attribute__warn_unused_result__;
1552
1553 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1554                         __attribute__malloc__
1555                         __attribute__warn_unused_result__;
1556
1557 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1558                         __attribute__malloc__
1559                         __attribute__warn_unused_result__;
1560
1561 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1562                         __attribute__malloc__
1563                         __attribute__warn_unused_result__;
1564
1565 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1566                         __attribute__malloc__
1567                         __attribute__warn_unused_result__
1568                         __attribute__nonnull__(pTHX_1);
1569
1570 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1571                         __attribute__malloc__
1572                         __attribute__warn_unused_result__
1573                         __attribute__nonnull__(pTHX_1);
1574
1575 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1576                         __attribute__malloc__
1577                         __attribute__warn_unused_result__;
1578
1579 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1580                         __attribute__malloc__
1581                         __attribute__warn_unused_result__
1582                         __attribute__nonnull__(pTHX_1);
1583
1584 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1585                         __attribute__malloc__
1586                         __attribute__warn_unused_result__
1587                         __attribute__nonnull__(pTHX_3);
1588
1589 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1590                         __attribute__malloc__
1591                         __attribute__warn_unused_result__;
1592
1593 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1594                         __attribute__malloc__
1595                         __attribute__warn_unused_result__;
1596
1597 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1598                         __attribute__malloc__
1599                         __attribute__warn_unused_result__;
1600
1601 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1602                         __attribute__malloc__
1603                         __attribute__warn_unused_result__;
1604
1605 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1606                         __attribute__malloc__
1607                         __attribute__warn_unused_result__;
1608
1609 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1610                         __attribute__malloc__
1611                         __attribute__warn_unused_result__;
1612
1613 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1614                         __attribute__malloc__
1615                         __attribute__warn_unused_result__;
1616
1617 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1618                         __attribute__malloc__
1619                         __attribute__warn_unused_result__
1620                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1621                         __attribute__nonnull__(pTHX_1);
1622
1623 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1624                         __attribute__malloc__
1625                         __attribute__warn_unused_result__
1626                         __attribute__nonnull__(pTHX_1);
1627
1628 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1629                         __attribute__nonnull__(pTHX_1);
1630
1631 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1632                         __attribute__malloc__
1633                         __attribute__warn_unused_result__;
1634
1635 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1636                         __attribute__malloc__
1637                         __attribute__warn_unused_result__;
1638
1639 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1640                         __attribute__malloc__
1641                         __attribute__warn_unused_result__
1642                         __attribute__nonnull__(pTHX_2);
1643
1644 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1645                         __attribute__malloc__
1646                         __attribute__warn_unused_result__;
1647
1648 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1649                         __attribute__malloc__
1650                         __attribute__warn_unused_result__;
1651
1652 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1653                         __attribute__nonnull__(pTHX_1)
1654                         __attribute__nonnull__(pTHX_2);
1655
1656 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1657                         __attribute__nonnull__(pTHX_1)
1658                         __attribute__nonnull__(pTHX_2);
1659
1660 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1661                         __attribute__nonnull__(pTHX_1);
1662
1663 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver)
1664                         __attribute__nonnull__(pTHX_1);
1665
1666 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1667                         __attribute__nonnull__(pTHX_1);
1668
1669 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1670                         __attribute__nonnull__(pTHX_1);
1671
1672 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1673                         __attribute__nonnull__(pTHX_1);
1674
1675 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1676                         __attribute__nonnull__(pTHX_1);
1677
1678 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1679                         __attribute__nonnull__(pTHX_1)
1680                         __attribute__nonnull__(pTHX_2);
1681
1682 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1683                         __attribute__nonnull__(pTHX_1);
1684
1685 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1686                         __attribute__pure__
1687                         __attribute__nonnull__(pTHX_1)
1688                         __attribute__nonnull__(pTHX_2)
1689                         __attribute__nonnull__(pTHX_3)
1690                         __attribute__nonnull__(pTHX_4);
1691
1692 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1693                         __attribute__noreturn__
1694                         __attribute__nonnull__(pTHX_1);
1695
1696 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1697 #ifdef PERL_MAD
1698 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1699                         __attribute__nonnull__(pTHX_1);
1700
1701 #else
1702 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1703                         __attribute__nonnull__(pTHX_1);
1704
1705 #endif
1706 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1707 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1708                         __attribute__nonnull__(pTHX_1);
1709
1710 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1711                         __attribute__warn_unused_result__
1712                         __attribute__nonnull__(pTHX_1);
1713
1714 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1715 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1716                         __attribute__warn_unused_result__
1717                         __attribute__nonnull__(pTHX_1);
1718
1719 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1720                         __attribute__warn_unused_result__
1721                         __attribute__nonnull__(pTHX_1);
1722
1723 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1724 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1725 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1726 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1727 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1728 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1729 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1730                         __attribute__nonnull__(pTHX_1)
1731                         __attribute__nonnull__(pTHX_2);
1732
1733 #if defined(USE_REENTRANT_API)
1734 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1735 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1736 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1737 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1738                         __attribute__nonnull__(1);
1739
1740 #endif
1741 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1742 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1743                         __attribute__nonnull__(pTHX_1)
1744                         __attribute__nonnull__(pTHX_3);
1745
1746 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1747                         __attribute__nonnull__(pTHX_1);
1748
1749 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1750                         __attribute__nonnull__(pTHX_1);
1751
1752 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1753                         __attribute__nonnull__(pTHX_1);
1754
1755 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1756 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1757                         __attribute__nonnull__(pTHX_1);
1758
1759 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1760                         __attribute__nonnull__(pTHX_1);
1761
1762 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1763                         __attribute__nonnull__(pTHX_1);
1764
1765 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1766                         __attribute__nonnull__(pTHX_1);
1767
1768 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1769                         __attribute__nonnull__(pTHX_1);
1770
1771 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1772                         __attribute__nonnull__(pTHX_1);
1773
1774 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1775                         __attribute__nonnull__(pTHX_1);
1776
1777 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1778 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1779 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1780 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1781                         __attribute__nonnull__(pTHX_1);
1782
1783 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1784 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1785 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1786 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1787 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1788                         __attribute__nonnull__(pTHX_1);
1789
1790 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)
1791                         __attribute__nonnull__(pTHX_1)
1792                         __attribute__nonnull__(pTHX_2)
1793                         __attribute__nonnull__(pTHX_3)
1794                         __attribute__nonnull__(pTHX_4)
1795                         __attribute__nonnull__(pTHX_5)
1796                         __attribute__nonnull__(pTHX_6);
1797
1798 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1799                         __attribute__nonnull__(pTHX_1)
1800                         __attribute__nonnull__(pTHX_2)
1801                         __attribute__nonnull__(pTHX_3)
1802                         __attribute__nonnull__(pTHX_4)
1803                         __attribute__nonnull__(pTHX_5);
1804
1805 #ifdef PERL_USES_PL_PIDSTATUS
1806 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1807 #endif
1808 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1809                         __attribute__nonnull__(pTHX_1);
1810
1811 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1812                         __attribute__nonnull__(pTHX_1)
1813                         __attribute__nonnull__(pTHX_2);
1814
1815 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1816                         __attribute__nonnull__(pTHX_1)
1817                         __attribute__nonnull__(pTHX_2)
1818                         __attribute__nonnull__(pTHX_3);
1819
1820 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1821 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1822 PERL_CALLCONV void      Perl_push_scope(pTHX);
1823 /* PERL_CALLCONV OP*    ref(pTHX_ OP* o, I32 type); */
1824 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1825 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1826                         __attribute__nonnull__(pTHX_1);
1827
1828 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1829                         __attribute__nonnull__(pTHX_2);
1830
1831 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1832                         __attribute__nonnull__(pTHX_1)
1833                         __attribute__nonnull__(pTHX_2)
1834                         __attribute__nonnull__(pTHX_3)
1835                         __attribute__nonnull__(pTHX_4)
1836                         __attribute__nonnull__(pTHX_6);
1837
1838 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1839 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ struct regexp* r);
1840 PERL_CALLCONV char *    Perl_reg_stringify(pTHX_ MAGIC *mg, STRLEN *lp, U32 *flags, I32 *haseval)
1841                         __attribute__nonnull__(pTHX_1);
1842
1843 #if defined(USE_ITHREADS)
1844 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ const regexp* r, CLONE_PARAMS* param)
1845                         __attribute__nonnull__(pTHX_1)
1846                         __attribute__nonnull__(pTHX_2);
1847
1848 #endif
1849 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1850                         __attribute__nonnull__(pTHX_1)
1851                         __attribute__nonnull__(pTHX_2)
1852                         __attribute__nonnull__(pTHX_3);
1853
1854 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)
1855                         __attribute__nonnull__(pTHX_1)
1856                         __attribute__nonnull__(pTHX_3)
1857                         __attribute__nonnull__(pTHX_4);
1858
1859 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog)
1860                         __attribute__nonnull__(pTHX_1);
1861
1862 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1863                         __attribute__nonnull__(pTHX_1)
1864                         __attribute__nonnull__(pTHX_2)
1865                         __attribute__nonnull__(pTHX_3)
1866                         __attribute__nonnull__(pTHX_4)
1867                         __attribute__nonnull__(pTHX_6);
1868
1869 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1870                         __attribute__warn_unused_result__
1871                         __attribute__nonnull__(pTHX_1);
1872
1873 PERL_CALLCONV SV*       Perl_reg_named_buff_sv(pTHX_ SV* namesv)
1874                         __attribute__nonnull__(pTHX_1);
1875
1876 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1877                         __attribute__nonnull__(pTHX_2)
1878                         __attribute__nonnull__(pTHX_3);
1879
1880 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1881                         __attribute__nonnull__(pTHX_1)
1882                         __attribute__nonnull__(pTHX_2);
1883
1884 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1885                         __attribute__pure__
1886                         __attribute__nonnull__(pTHX_1)
1887                         __attribute__nonnull__(pTHX_2)
1888                         __attribute__nonnull__(pTHX_3)
1889                         __attribute__nonnull__(pTHX_4);
1890
1891 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1892 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1893 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1894                         __attribute__nonnull__(pTHX_3);
1895
1896 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1897 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1898                         __attribute__nonnull__(pTHX_1);
1899
1900 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1901                         __attribute__nonnull__(pTHX_1)
1902                         __attribute__nonnull__(pTHX_2);
1903
1904 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1905                         __attribute__nonnull__(pTHX_1)
1906                         __attribute__nonnull__(pTHX_2);
1907
1908 #if !defined(HAS_RENAME)
1909 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1910                         __attribute__nonnull__(pTHX_1)
1911                         __attribute__nonnull__(pTHX_2);
1912
1913 #endif
1914 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1915                         __attribute__malloc__
1916                         __attribute__warn_unused_result__;
1917
1918 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1919                         __attribute__malloc__
1920                         __attribute__warn_unused_result__;
1921
1922 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1923                         __attribute__malloc__
1924                         __attribute__warn_unused_result__;
1925
1926 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1927                         __attribute__malloc__
1928                         __attribute__warn_unused_result__
1929                         __attribute__nonnull__(pTHX_1);
1930
1931 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1932 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1933 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1934                         __attribute__nonnull__(pTHX_1)
1935                         __attribute__nonnull__(pTHX_3);
1936
1937 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1938 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1939                         __attribute__nonnull__(pTHX_1);
1940
1941 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1942                         __attribute__nonnull__(pTHX_1);
1943
1944 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1945                         __attribute__nonnull__(pTHX_1);
1946
1947 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1948                         __attribute__nonnull__(pTHX_1);
1949
1950 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1951                         __attribute__nonnull__(pTHX_1)
1952                         __attribute__nonnull__(pTHX_2);
1953
1954 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
1955                         __attribute__nonnull__(pTHX_2);
1956
1957 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1958 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1959 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1960 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1961 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1962                         __attribute__nonnull__(pTHX_1);
1963
1964 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1965                         __attribute__nonnull__(pTHX_1);
1966
1967 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1968                         __attribute__nonnull__(pTHX_1);
1969
1970 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1971                         __attribute__nonnull__(pTHX_1);
1972
1973 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1974                         __attribute__nonnull__(pTHX_1);
1975
1976 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1977                         __attribute__nonnull__(pTHX_1)
1978                         __attribute__nonnull__(pTHX_2)
1979                         __attribute__nonnull__(pTHX_3);
1980
1981 PERL_CALLCONV void      Perl_save_hints(pTHX)
1982                         __attribute__noreturn__;
1983
1984 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1985                         __attribute__nonnull__(pTHX_1);
1986
1987 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1988                         __attribute__nonnull__(pTHX_1);
1989
1990 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
1991                         __attribute__nonnull__(pTHX_1);
1992
1993 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
1994                         __attribute__nonnull__(pTHX_1);
1995
1996 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
1997                         __attribute__nonnull__(pTHX_1);
1998
1999 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2000                         __attribute__nonnull__(pTHX_1);
2001
2002 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
2003                         __attribute__nonnull__(pTHX_1);
2004
2005 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2006                         __attribute__nonnull__(pTHX_1);
2007
2008 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2009                         __attribute__nonnull__(pTHX_1);
2010
2011 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
2012                         __attribute__nonnull__(pTHX_1);
2013
2014 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
2015 PERL_CALLCONV void      Perl_save_op(pTHX);
2016 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2017                         __attribute__nonnull__(pTHX_1);
2018
2019 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2020                         __attribute__nonnull__(pTHX_1);
2021
2022 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2023                         __attribute__nonnull__(pTHX_1);
2024
2025 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2026 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
2027 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2028                         __attribute__nonnull__(pTHX_1);
2029
2030 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2031                         __attribute__nonnull__(pTHX_1);
2032
2033 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2034 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2035 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2036 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2037 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2038                         __attribute__nonnull__(pTHX_1);
2039
2040 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2041                         __attribute__nonnull__(pTHX_1)
2042                         __attribute__nonnull__(pTHX_3);
2043
2044 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2045                         __attribute__nonnull__(pTHX_1)
2046                         __attribute__nonnull__(pTHX_3);
2047
2048 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2049                         __attribute__nonnull__(pTHX_1)
2050                         __attribute__nonnull__(pTHX_2);
2051
2052 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2053                         __attribute__nonnull__(pTHX_1)
2054                         __attribute__nonnull__(pTHX_3);
2055
2056 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2057 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2058                         __attribute__nonnull__(pTHX_1)
2059                         __attribute__nonnull__(pTHX_2)
2060                         __attribute__nonnull__(pTHX_5);
2061
2062 #if !defined(VMS)
2063 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2064                         __attribute__nonnull__(pTHX_1);
2065
2066 #endif
2067 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2068 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2069                         __attribute__nonnull__(pTHX_1);
2070
2071 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2072 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
2073 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
2074 #else
2075 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2076 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2077 #endif
2078 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2079                         __attribute__nonnull__(pTHX_1)
2080                         __attribute__nonnull__(pTHX_2);
2081
2082 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2083 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2084                         __attribute__nonnull__(pTHX_1);
2085
2086 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2087                         __attribute__nonnull__(pTHX_1);
2088
2089 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2090                         __attribute__nonnull__(pTHX_2)
2091                         __attribute__nonnull__(pTHX_3);
2092
2093 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2094                         __attribute__nonnull__(pTHX_1);
2095
2096 #ifdef PERL_IN_SV_C
2097 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2098                         __attribute__nonnull__(pTHX_1);
2099
2100 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2101                         __attribute__nonnull__(pTHX_1);
2102
2103 #endif
2104 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
2105                         __attribute__nonnull__(pTHX_1); */
2106
2107 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2108                         __attribute__nonnull__(pTHX_1);
2109
2110 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2111 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2112                         __attribute__nonnull__(pTHX_1);
2113
2114 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2115                         __attribute__nonnull__(pTHX_1); */
2116
2117 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2118                         __attribute__nonnull__(pTHX_1);
2119
2120 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2121                         __attribute__nonnull__(pTHX_1);
2122
2123 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2124                         __attribute__nonnull__(pTHX_1);
2125
2126 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2127                         __attribute__nonnull__(pTHX_1);
2128
2129 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
2130                         __attribute__nonnull__(pTHX_1); */
2131
2132 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2133                         __attribute__nonnull__(pTHX_1);
2134
2135 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2136                         __attribute__nonnull__(pTHX_1);
2137
2138 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2139                         __attribute__nonnull__(pTHX_1);
2140
2141 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2142                         __attribute__nonnull__(pTHX_1);
2143
2144 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2145                         __attribute__nonnull__(pTHX_1)
2146                         __attribute__nonnull__(pTHX_2);
2147
2148 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2149                         __attribute__nonnull__(pTHX_1)
2150                         __attribute__nonnull__(pTHX_2);
2151
2152 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2153                         __attribute__nonnull__(pTHX_1)
2154                         __attribute__nonnull__(pTHX_2);
2155
2156 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2157 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2158                         __attribute__nonnull__(pTHX_1);
2159
2160 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2161                         __attribute__nonnull__(pTHX_1);
2162
2163 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2164                         __attribute__nonnull__(pTHX_1)
2165                         __attribute__nonnull__(pTHX_2);
2166
2167 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2168                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2169                         __attribute__nonnull__(pTHX_1)
2170                         __attribute__nonnull__(pTHX_2);
2171
2172 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2173                         __attribute__nonnull__(pTHX_1)
2174                         __attribute__nonnull__(pTHX_2);
2175
2176 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2177                         __attribute__nonnull__(pTHX_1)
2178                         __attribute__nonnull__(pTHX_2);
2179
2180 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2181                         __attribute__nonnull__(pTHX_1)
2182                         __attribute__nonnull__(pTHX_2); */
2183
2184 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
2185                         __attribute__nonnull__(pTHX_1); */
2186
2187 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2188                         __attribute__nonnull__(pTHX_1);
2189
2190 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2191 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2192 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2193                         __attribute__nonnull__(pTHX_1);
2194
2195 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2196                         __attribute__nonnull__(pTHX_1)
2197                         __attribute__nonnull__(pTHX_2);
2198
2199 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2200                         __attribute__nonnull__(pTHX_1)
2201                         __attribute__nonnull__(pTHX_2);
2202
2203 #if defined(USE_LOCALE_COLLATE)
2204 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2205                         __attribute__nonnull__(pTHX_1)
2206                         __attribute__nonnull__(pTHX_2);
2207
2208 #endif
2209 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2210                         __attribute__nonnull__(pTHX_1)
2211                         __attribute__nonnull__(pTHX_2)
2212                         __attribute__nonnull__(pTHX_3)
2213                         __attribute__nonnull__(pTHX_4);
2214
2215 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2216                         __attribute__nonnull__(pTHX_1);
2217
2218 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2219                         __attribute__nonnull__(pTHX_1);
2220
2221 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2222                         __attribute__nonnull__(pTHX_1);
2223
2224 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2225                         __attribute__warn_unused_result__
2226                         __attribute__nonnull__(pTHX_1)
2227                         __attribute__nonnull__(pTHX_2);
2228
2229 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char* name)
2230                         __attribute__warn_unused_result__
2231                         __attribute__nonnull__(pTHX_1)
2232                         __attribute__nonnull__(pTHX_2);
2233
2234 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2235 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2236 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2237                         __attribute__nonnull__(pTHX_1);
2238
2239 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2240 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2241                         __attribute__nonnull__(pTHX_1)
2242                         __attribute__nonnull__(pTHX_2);
2243
2244 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2245                         __attribute__nonnull__(pTHX_1);
2246
2247 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2248                         __attribute__nonnull__(pTHX_1);
2249
2250 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2251                         __attribute__nonnull__(pTHX_1)
2252                         __attribute__nonnull__(pTHX_4);
2253
2254 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2255                         __attribute__nonnull__(pTHX_2);
2256
2257 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2258 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2259 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2260 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2261                         __attribute__nonnull__(pTHX_1);
2262
2263 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, MGVTBL *vtbl, const char* name, I32 namlen)
2264                         __attribute__nonnull__(pTHX_1);
2265
2266 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2267                         __attribute__malloc__
2268                         __attribute__warn_unused_result__;
2269
2270 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2271                         __attribute__warn_unused_result__;
2272
2273 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2274 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2275 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2276                         __attribute__nonnull__(pTHX_2);
2277
2278 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2279                         __attribute__nonnull__(pTHX_2);
2280
2281 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2282                         __attribute__nonnull__(pTHX_1); */
2283
2284 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2285                         __attribute__nonnull__(pTHX_1);
2286
2287 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2288                         __attribute__nonnull__(pTHX_1);
2289
2290 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2291                         __attribute__nonnull__(pTHX_1)
2292                         __attribute__nonnull__(pTHX_2);
2293
2294 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2295                         __attribute__nonnull__(pTHX_1)
2296                         __attribute__nonnull__(pTHX_2)
2297                         __attribute__nonnull__(pTHX_3)
2298                         __attribute__nonnull__(pTHX_4)
2299                         __attribute__nonnull__(pTHX_5);
2300
2301 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2302                         __attribute__warn_unused_result__
2303                         __attribute__nonnull__(pTHX_1);
2304
2305 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2306                         __attribute__nonnull__(pTHX_1)
2307                         __attribute__nonnull__(pTHX_2);
2308
2309 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2310 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2311                         __attribute__nonnull__(pTHX_1);
2312
2313 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2314                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2315                         __attribute__nonnull__(pTHX_1)
2316                         __attribute__nonnull__(pTHX_2);
2317
2318 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2319                         __attribute__nonnull__(pTHX_1)
2320                         __attribute__nonnull__(pTHX_2);
2321
2322 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2323                         __attribute__nonnull__(pTHX_1);
2324
2325 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2326                         __attribute__nonnull__(pTHX_1);
2327
2328 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2329                         __attribute__nonnull__(pTHX_1);
2330
2331 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2332                         __attribute__nonnull__(pTHX_1);
2333
2334 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2335                         __attribute__nonnull__(pTHX_1);
2336
2337 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2338                         __attribute__nonnull__(pTHX_1);
2339
2340 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2341                         __attribute__nonnull__(pTHX_1);
2342
2343 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2344                         __attribute__nonnull__(pTHX_1);
2345
2346 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2347                         __attribute__nonnull__(pTHX_1)
2348                         __attribute__nonnull__(pTHX_3);
2349
2350 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2351                         __attribute__nonnull__(pTHX_1);
2352
2353 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2354                         __attribute__nonnull__(pTHX_1);
2355
2356 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
2357                         __attribute__nonnull__(pTHX_1); */
2358
2359 /* PERL_CALLCONV void   sv_taint(pTHX_ SV* sv)
2360                         __attribute__nonnull__(pTHX_1); */
2361
2362 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2363                         __attribute__warn_unused_result__
2364                         __attribute__nonnull__(pTHX_1);
2365
2366 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2367                         __attribute__nonnull__(pTHX_1);
2368
2369 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2370                         __attribute__nonnull__(pTHX_1); */
2371
2372 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2373                         __attribute__nonnull__(pTHX_1);
2374
2375 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2376                         __attribute__nonnull__(pTHX_1);
2377
2378 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, svtype new_type)
2379                         __attribute__nonnull__(pTHX_1);
2380
2381 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2382                         __attribute__nonnull__(pTHX_1); */
2383
2384 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2385                         __attribute__nonnull__(pTHX_1);
2386
2387 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2388                         __attribute__nonnull__(pTHX_1)
2389                         __attribute__nonnull__(pTHX_2);
2390
2391 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2392                         __attribute__nonnull__(pTHX_1)
2393                         __attribute__nonnull__(pTHX_2);
2394
2395 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2396                         __attribute__warn_unused_result__
2397                         __attribute__nonnull__(pTHX_1);
2398
2399 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2400                         __attribute__nonnull__(pTHX_1)
2401                         __attribute__nonnull__(pTHX_2)
2402                         __attribute__nonnull__(pTHX_3);
2403
2404 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2405                         __attribute__nonnull__(pTHX_1)
2406                         __attribute__nonnull__(pTHX_2);
2407
2408 PERL_CALLCONV void      Perl_taint_env(pTHX);
2409 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2410                         __attribute__nonnull__(pTHX_2);
2411
2412 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2413                         __attribute__nonnull__(pTHX_1)
2414                         __attribute__nonnull__(pTHX_2)
2415                         __attribute__nonnull__(pTHX_4)
2416                         __attribute__nonnull__(pTHX_5)
2417                         __attribute__nonnull__(pTHX_6);
2418
2419 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2420                         __attribute__nonnull__(pTHX_1)
2421                         __attribute__nonnull__(pTHX_2);
2422
2423 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2424                         __attribute__nonnull__(pTHX_1)
2425                         __attribute__nonnull__(pTHX_2);
2426
2427 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2428                         __attribute__nonnull__(pTHX_1)
2429                         __attribute__nonnull__(pTHX_2);
2430
2431 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2432                         __attribute__nonnull__(pTHX_1)
2433                         __attribute__nonnull__(pTHX_2);
2434
2435 #if defined(UNLINK_ALL_VERSIONS)
2436 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2437                         __attribute__nonnull__(pTHX_1);
2438
2439 #endif
2440 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)
2441                         __attribute__nonnull__(pTHX_1)
2442                         __attribute__nonnull__(pTHX_2)
2443                         __attribute__nonnull__(pTHX_3)
2444                         __attribute__nonnull__(pTHX_5);
2445
2446 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2447                         __attribute__nonnull__(pTHX_1)
2448                         __attribute__nonnull__(pTHX_2)
2449                         __attribute__nonnull__(pTHX_3)
2450                         __attribute__nonnull__(pTHX_4);
2451
2452 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2453 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2454 #ifdef PERL_MAD
2455 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2456                         __attribute__nonnull__(pTHX_4);
2457
2458 #else
2459 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2460                         __attribute__nonnull__(pTHX_4);
2461
2462 #endif
2463 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2464                         __attribute__nonnull__(pTHX_1)
2465                         __attribute__nonnull__(pTHX_2)
2466                         __attribute__nonnull__(pTHX_4);
2467
2468 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2469                         __attribute__nonnull__(pTHX_1)
2470                         __attribute__nonnull__(pTHX_2)
2471                         __attribute__nonnull__(pTHX_4);
2472
2473 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2474                         __attribute__warn_unused_result__
2475                         __attribute__pure__
2476                         __attribute__nonnull__(pTHX_1)
2477                         __attribute__nonnull__(pTHX_2);
2478
2479 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2480                         __attribute__warn_unused_result__
2481                         __attribute__pure__
2482                         __attribute__nonnull__(pTHX_1)
2483                         __attribute__nonnull__(pTHX_2);
2484
2485 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2486                         __attribute__warn_unused_result__
2487                         __attribute__pure__
2488                         __attribute__nonnull__(pTHX_1);
2489
2490 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2491                         __attribute__nonnull__(pTHX_1)
2492                         __attribute__nonnull__(pTHX_2);
2493
2494 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2495                         __attribute__nonnull__(pTHX_1)
2496                         __attribute__nonnull__(pTHX_2);
2497
2498 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2499                         __attribute__nonnull__(pTHX_1)
2500                         __attribute__nonnull__(pTHX_2);
2501
2502 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2503                         __attribute__nonnull__(pTHX_1);
2504
2505 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2506                         __attribute__nonnull__(pTHX_1);
2507
2508
2509 #ifdef EBCDIC
2510 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2511                         __attribute__nonnull__(pTHX_1);
2512
2513 #else
2514 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2515                         __attribute__nonnull__(pTHX_1); */
2516
2517 #endif
2518
2519 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2520                         __attribute__nonnull__(pTHX_1);
2521
2522
2523 #ifdef EBCDIC
2524 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2525                         __attribute__nonnull__(pTHX_1);
2526
2527 #else
2528 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2529                         __attribute__nonnull__(pTHX_1); */
2530
2531 #endif
2532
2533 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2534                         __attribute__nonnull__(pTHX_1); */
2535
2536 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2537                         __attribute__nonnull__(pTHX_1);
2538
2539 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2540                         __attribute__nonnull__(pTHX_1);
2541
2542 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2543                         __attribute__nonnull__(pTHX_1)
2544                         __attribute__nonnull__(pTHX_2);
2545
2546 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2547                         __attribute__warn_unused_result__
2548                         __attribute__nonnull__(pTHX_1)
2549                         __attribute__nonnull__(pTHX_2);
2550
2551 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2552                         __attribute__nonnull__(pTHX_1);
2553
2554 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2555                         __attribute__nonnull__(pTHX_1);
2556
2557 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2558                         __attribute__nonnull__(pTHX_2);
2559
2560 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2561                         __attribute__nonnull__(pTHX_1);
2562
2563 PERL_CALLCONV U32       Perl_seed(pTHX);
2564 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2565                         __attribute__warn_unused_result__;
2566
2567 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2568 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2569 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2570                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2571                         __attribute__nonnull__(pTHX_1);
2572
2573 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2574                         __attribute__nonnull__(pTHX_1);
2575
2576 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2577                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2578                         __attribute__nonnull__(pTHX_2);
2579
2580 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2581                         __attribute__nonnull__(pTHX_2);
2582
2583 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2584                         __attribute__nonnull__(pTHX_1);
2585
2586 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2587                         __attribute__nonnull__(pTHX_1);
2588
2589 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2590                         __attribute__nonnull__(pTHX_1);
2591
2592 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2593                         __attribute__nonnull__(pTHX_1);
2594
2595 PERL_CALLCONV int       Perl_yylex(pTHX);
2596 PERL_CALLCONV int       Perl_yyparse(pTHX);
2597 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2598                         __attribute__nonnull__(pTHX_1);
2599
2600 #if defined(MYMALLOC)
2601 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2602                         __attribute__nonnull__(pTHX_1);
2603
2604 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2605                         __attribute__nonnull__(pTHX_1);
2606
2607 #endif
2608 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2609                         __attribute__malloc__
2610                         __attribute__warn_unused_result__;
2611
2612 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2613                         __attribute__malloc__
2614                         __attribute__warn_unused_result__;
2615
2616 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2617                         __attribute__malloc__
2618                         __attribute__warn_unused_result__;
2619
2620 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2621 #if defined(PERL_GLOBAL_STRUCT)
2622 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2623 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2624 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2625                         __attribute__nonnull__(pTHX_1);
2626
2627 #endif
2628 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2629 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2630 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2631                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2632                         __attribute__nonnull__(pTHX_1)
2633                         __attribute__nonnull__(pTHX_2);
2634
2635 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2636                         __attribute__nonnull__(pTHX_1)
2637                         __attribute__nonnull__(pTHX_2);
2638
2639 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2640                         __attribute__nonnull__(pTHX_1)
2641                         __attribute__nonnull__(pTHX_2);
2642
2643 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2644                         __attribute__nonnull__(pTHX_1)
2645                         __attribute__nonnull__(pTHX_2); */
2646
2647 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2648                         __attribute__nonnull__(pTHX_1); */
2649
2650 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2651                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2652                         __attribute__nonnull__(pTHX_1)
2653                         __attribute__nonnull__(pTHX_2);
2654
2655 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2656                         __attribute__nonnull__(pTHX_1)
2657                         __attribute__nonnull__(pTHX_2);
2658
2659 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2660                         __attribute__nonnull__(pTHX_1);
2661
2662 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2663                         __attribute__nonnull__(pTHX_1);
2664
2665 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2666                         __attribute__nonnull__(pTHX_1);
2667
2668 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2669                         __attribute__nonnull__(pTHX_1);
2670
2671 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2672                         __attribute__nonnull__(pTHX_1);
2673
2674 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2675                         __attribute__nonnull__(pTHX_1)
2676                         __attribute__nonnull__(pTHX_2);
2677
2678 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2679                         __attribute__nonnull__(pTHX_1);
2680
2681 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2682                         __attribute__nonnull__(pTHX_1); */
2683
2684 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2685                         __attribute__warn_unused_result__;
2686
2687 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2688                         __attribute__nonnull__(pTHX_1)
2689                         __attribute__nonnull__(pTHX_2);
2690
2691 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)
2692                         __attribute__nonnull__(pTHX_1)
2693                         __attribute__nonnull__(pTHX_2);
2694
2695 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)
2696                         __attribute__nonnull__(pTHX_1)
2697                         __attribute__nonnull__(pTHX_2);
2698
2699 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2700                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2701                         __attribute__nonnull__(pTHX_2)
2702                         __attribute__nonnull__(pTHX_3);
2703
2704 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2705                         __attribute__nonnull__(pTHX_2)
2706                         __attribute__nonnull__(pTHX_3);
2707
2708 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2709                         __attribute__nonnull__(pTHX_2)
2710                         __attribute__nonnull__(pTHX_3)
2711                         __attribute__nonnull__(pTHX_4);
2712
2713 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2714                         __attribute__nonnull__(pTHX_2)
2715                         __attribute__nonnull__(pTHX_3)
2716                         __attribute__nonnull__(pTHX_4);
2717
2718 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2719                         __attribute__nonnull__(pTHX_2)
2720                         __attribute__nonnull__(pTHX_3)
2721                         __attribute__nonnull__(pTHX_4);
2722
2723 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2724                         __attribute__nonnull__(pTHX_2)
2725                         __attribute__nonnull__(pTHX_3);
2726
2727 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2728                         __attribute__nonnull__(pTHX_2);
2729
2730 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2731                         __attribute__nonnull__(pTHX_2);
2732
2733 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2734                         __attribute__nonnull__(pTHX_2);
2735
2736 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2737 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2738 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2739                         __attribute__warn_unused_result__
2740                         __attribute__nonnull__(pTHX_1); */
2741
2742 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2743                         __attribute__warn_unused_result__
2744                         __attribute__nonnull__(pTHX_1); */
2745
2746 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2747                         __attribute__warn_unused_result__
2748                         __attribute__nonnull__(pTHX_1); */
2749
2750 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2751                         __attribute__warn_unused_result__
2752                         __attribute__nonnull__(pTHX_1); */
2753
2754 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2755                         __attribute__warn_unused_result__
2756                         __attribute__nonnull__(pTHX_1); */
2757
2758 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2759                         __attribute__warn_unused_result__
2760                         __attribute__nonnull__(pTHX_1); */
2761
2762 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2763                         __attribute__nonnull__(pTHX_1); */
2764
2765 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2766                         __attribute__nonnull__(pTHX_1);
2767
2768 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2769                         __attribute__nonnull__(pTHX_1);
2770
2771 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2772                         __attribute__nonnull__(pTHX_1);
2773
2774 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2775                         __attribute__nonnull__(pTHX_1); */
2776
2777 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2778                         __attribute__nonnull__(pTHX_1);
2779
2780 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2781 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2782                         __attribute__nonnull__(pTHX_1);
2783
2784 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2785                         __attribute__nonnull__(pTHX_1)
2786                         __attribute__nonnull__(pTHX_2);
2787
2788 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2789 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2790 #ifdef PERL_MAD
2791 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2792                         __attribute__noreturn__;
2793
2794 #else
2795 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2796                         __attribute__noreturn__;
2797
2798 #endif
2799 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2800                         __attribute__nonnull__(pTHX_1);
2801
2802 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2803 #if defined(USE_ITHREADS)
2804 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2805                         __attribute__warn_unused_result__
2806                         __attribute__nonnull__(pTHX_4);
2807
2808 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2809                         __attribute__warn_unused_result__
2810                         __attribute__nonnull__(pTHX_2);
2811
2812 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2813                         __attribute__malloc__
2814                         __attribute__warn_unused_result__
2815                         __attribute__nonnull__(pTHX_1)
2816                         __attribute__nonnull__(pTHX_2);
2817
2818 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2819                         __attribute__warn_unused_result__
2820                         __attribute__nonnull__(pTHX_2);
2821
2822 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2823                         __attribute__warn_unused_result__
2824                         __attribute__nonnull__(pTHX_3);
2825
2826 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2827                         __attribute__warn_unused_result__
2828                         __attribute__nonnull__(pTHX_2);
2829
2830 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2831                         __attribute__warn_unused_result__
2832                         __attribute__nonnull__(pTHX_2);
2833
2834 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2835                         __attribute__nonnull__(pTHX_3);
2836
2837 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2838                         __attribute__warn_unused_result__;
2839
2840 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2841                         __attribute__warn_unused_result__
2842                         __attribute__nonnull__(pTHX_2);
2843
2844 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2845                         __attribute__warn_unused_result__
2846                         __attribute__nonnull__(pTHX_2);
2847
2848 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2849                         __attribute__warn_unused_result__
2850                         __attribute__nonnull__(pTHX_2);
2851
2852 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2853                         __attribute__nonnull__(pTHX_1)
2854                         __attribute__nonnull__(pTHX_2)
2855                         __attribute__nonnull__(pTHX_3);
2856
2857 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2858                         __attribute__malloc__
2859                         __attribute__warn_unused_result__;
2860
2861 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2862                         __attribute__warn_unused_result__
2863                         __attribute__nonnull__(pTHX_1)
2864                         __attribute__nonnull__(pTHX_2);
2865
2866 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2867                         __attribute__nonnull__(pTHX_1)
2868                         __attribute__nonnull__(pTHX_3);
2869
2870 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2871                         __attribute__nonnull__(pTHX_1);
2872
2873 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2874 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2875 #  if defined(HAVE_INTERP_INTERN)
2876 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2877                         __attribute__nonnull__(pTHX_1)
2878                         __attribute__nonnull__(pTHX_2);
2879
2880 #  endif
2881 #endif
2882 #if defined(HAVE_INTERP_INTERN)
2883 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2884 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2885 #endif
2886
2887 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2888                         __attribute__warn_unused_result__
2889                         __attribute__nonnull__(pTHX_1);
2890
2891 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2892                         __attribute__warn_unused_result__
2893                         __attribute__nonnull__(pTHX_1);
2894
2895
2896 #if defined(PERL_OLD_COPY_ON_WRITE)
2897 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv)
2898                         __attribute__nonnull__(pTHX_1);
2899
2900 #endif
2901
2902 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2903 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2904 #ifdef NO_MATHOMS
2905 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2906 #else
2907 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2908 #endif
2909 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2910
2911 END_EXTERN_C
2912
2913 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2914 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2915                         __attribute__warn_unused_result__
2916                         __attribute__nonnull__(pTHX_1);
2917
2918 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2919                         __attribute__warn_unused_result__
2920                         __attribute__nonnull__(pTHX_1);
2921
2922 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
2923                         __attribute__warn_unused_result__
2924                         __attribute__nonnull__(pTHX_1);
2925
2926 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
2927                         __attribute__warn_unused_result__
2928                         __attribute__nonnull__(pTHX_1);
2929
2930 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
2931                         __attribute__warn_unused_result__
2932                         __attribute__nonnull__(pTHX_1);
2933
2934 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
2935                         __attribute__warn_unused_result__
2936                         __attribute__nonnull__(pTHX_1);
2937
2938 #endif
2939
2940 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2941 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2942                         __attribute__nonnull__(pTHX_1);
2943
2944 STATIC void     S_require_errno(pTHX_ GV *gv)
2945                         __attribute__nonnull__(pTHX_1);
2946
2947 #endif
2948
2949 PERL_CALLCONV void*     Perl_get_arena(pTHX_ int svtype)
2950                         __attribute__malloc__
2951                         __attribute__warn_unused_result__;
2952
2953
2954 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2955 STATIC void     S_hsplit(pTHX_ HV *hv)
2956                         __attribute__nonnull__(pTHX_1);
2957
2958 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2959                         __attribute__nonnull__(pTHX_1);
2960
2961 STATIC HE*      S_new_he(pTHX)
2962                         __attribute__malloc__
2963                         __attribute__warn_unused_result__;
2964
2965 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
2966                         __attribute__malloc__
2967                         __attribute__warn_unused_result__
2968                         __attribute__nonnull__(1);
2969
2970 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
2971                         __attribute__nonnull__(1)
2972                         __attribute__nonnull__(2)
2973                         __attribute__nonnull__(3);
2974
2975 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2976 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2977                         __attribute__warn_unused_result__
2978                         __attribute__nonnull__(pTHX_1);
2979
2980 STATIC SV*      S_hv_magic_uvar_xkey(pTHX_ HV* hv, SV* keysv, int action)
2981                         __attribute__warn_unused_result__
2982                         __attribute__nonnull__(pTHX_1)
2983                         __attribute__nonnull__(pTHX_2);
2984
2985 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2986                         __attribute__noreturn__
2987                         __attribute__nonnull__(pTHX_2)
2988                         __attribute__nonnull__(pTHX_4);
2989
2990 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
2991                         __attribute__nonnull__(1);
2992
2993 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2994 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2995 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
2996                         __attribute__nonnull__(pTHX_1);
2997
2998 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
2999                         __attribute__nonnull__(pTHX_1);
3000
3001 #endif
3002
3003 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
3004 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
3005                         __attribute__nonnull__(pTHX_2);
3006
3007 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
3008                         __attribute__nonnull__(pTHX_1)
3009                         __attribute__nonnull__(pTHX_2)
3010                         __attribute__nonnull__(pTHX_3);
3011
3012 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
3013                         __attribute__nonnull__(pTHX_1)
3014                         __attribute__nonnull__(pTHX_2)
3015                         __attribute__nonnull__(pTHX_3);
3016
3017 STATIC void     S_restore_magic(pTHX_ const void *p)
3018                         __attribute__nonnull__(pTHX_1);
3019
3020 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
3021                         __attribute__nonnull__(pTHX_1);
3022
3023
3024 #endif
3025
3026 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3027 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
3028                         __attribute__warn_unused_result__
3029                         __attribute__nonnull__(pTHX_1);
3030
3031 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
3032                         __attribute__warn_unused_result__
3033                         __attribute__nonnull__(pTHX_1);
3034
3035 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
3036                         __attribute__warn_unused_result__
3037                         __attribute__nonnull__(pTHX_1);
3038
3039 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3040                         __attribute__warn_unused_result__
3041                         __attribute__nonnull__(pTHX_1);
3042
3043 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3044                         __attribute__warn_unused_result__
3045                         __attribute__nonnull__(pTHX_1);
3046
3047 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3048                         __attribute__warn_unused_result__
3049                         __attribute__nonnull__(pTHX_1);
3050
3051 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3052                         __attribute__warn_unused_result__
3053                         __attribute__nonnull__(pTHX_1);
3054
3055 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3056                         __attribute__warn_unused_result__
3057                         __attribute__nonnull__(pTHX_1);
3058
3059 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3060                         __attribute__warn_unused_result__
3061                         __attribute__nonnull__(pTHX_1);
3062
3063 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3064                         __attribute__warn_unused_result__
3065                         __attribute__nonnull__(pTHX_1);
3066
3067 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3068                         __attribute__warn_unused_result__
3069                         __attribute__nonnull__(pTHX_1);
3070
3071 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3072                         __attribute__warn_unused_result__
3073                         __attribute__nonnull__(pTHX_1);
3074
3075 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3076                         __attribute__warn_unused_result__
3077                         __attribute__nonnull__(pTHX_1);
3078
3079 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3080                         __attribute__warn_unused_result__
3081                         __attribute__nonnull__(pTHX_1);
3082
3083 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3084                         __attribute__warn_unused_result__
3085                         __attribute__nonnull__(pTHX_1);
3086
3087 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3088                         __attribute__warn_unused_result__
3089                         __attribute__nonnull__(pTHX_1);
3090
3091 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3092                         __attribute__warn_unused_result__
3093                         __attribute__nonnull__(pTHX_1);
3094
3095 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3096                         __attribute__warn_unused_result__
3097                         __attribute__nonnull__(pTHX_1);
3098
3099 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3100                         __attribute__warn_unused_result__
3101                         __attribute__nonnull__(pTHX_1);
3102
3103 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3104                         __attribute__warn_unused_result__
3105                         __attribute__nonnull__(pTHX_1);
3106
3107 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3108                         __attribute__warn_unused_result__
3109                         __attribute__nonnull__(pTHX_1);
3110
3111 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3112                         __attribute__warn_unused_result__
3113                         __attribute__nonnull__(pTHX_1);
3114
3115 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3116                         __attribute__warn_unused_result__
3117                         __attribute__nonnull__(pTHX_1);
3118
3119 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3120                         __attribute__warn_unused_result__
3121                         __attribute__nonnull__(pTHX_1);
3122
3123 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3124                         __attribute__warn_unused_result__
3125                         __attribute__nonnull__(pTHX_1);
3126
3127 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3128                         __attribute__warn_unused_result__
3129                         __attribute__nonnull__(pTHX_1);
3130
3131 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3132                         __attribute__warn_unused_result__
3133                         __attribute__nonnull__(pTHX_1);
3134
3135 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3136                         __attribute__warn_unused_result__
3137                         __attribute__nonnull__(pTHX_1);
3138
3139 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3140                         __attribute__warn_unused_result__
3141                         __attribute__nonnull__(pTHX_1);
3142
3143 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3144                         __attribute__warn_unused_result__
3145                         __attribute__nonnull__(pTHX_1);
3146
3147 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3148                         __attribute__warn_unused_result__
3149                         __attribute__nonnull__(pTHX_1);
3150
3151 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3152                         __attribute__warn_unused_result__
3153                         __attribute__nonnull__(pTHX_1);
3154
3155 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3156                         __attribute__warn_unused_result__
3157                         __attribute__nonnull__(pTHX_1);
3158
3159 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3160                         __attribute__warn_unused_result__
3161                         __attribute__nonnull__(pTHX_1);
3162
3163 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3164                         __attribute__warn_unused_result__
3165                         __attribute__nonnull__(pTHX_1);
3166
3167 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3168                         __attribute__warn_unused_result__
3169                         __attribute__nonnull__(pTHX_1);
3170
3171 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3172                         __attribute__warn_unused_result__
3173                         __attribute__nonnull__(pTHX_1);
3174
3175 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3176                         __attribute__warn_unused_result__
3177                         __attribute__nonnull__(pTHX_1);
3178
3179 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3180                         __attribute__warn_unused_result__
3181                         __attribute__nonnull__(pTHX_1);
3182
3183 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3184                         __attribute__warn_unused_result__
3185                         __attribute__nonnull__(pTHX_1);
3186
3187 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3188                         __attribute__warn_unused_result__
3189                         __attribute__nonnull__(pTHX_1);
3190
3191 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3192                         __attribute__warn_unused_result__
3193                         __attribute__nonnull__(1);
3194
3195 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3196                         __attribute__warn_unused_result__;
3197
3198 STATIC void     S_cop_free(pTHX_ COP *cop)
3199                         __attribute__nonnull__(pTHX_1);
3200
3201 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3202 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3203                         __attribute__nonnull__(pTHX_1);
3204
3205 STATIC OP*      S_newDEFSVOP(pTHX)
3206                         __attribute__warn_unused_result__;
3207
3208 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3209                         __attribute__warn_unused_result__
3210                         __attribute__nonnull__(pTHX_3)
3211                         __attribute__nonnull__(pTHX_4);
3212
3213 STATIC void     S_simplify_sort(pTHX_ OP *o)
3214                         __attribute__nonnull__(pTHX_1);
3215
3216 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3217                         __attribute__nonnull__(pTHX_1);
3218
3219 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3220                         __attribute__warn_unused_result__
3221                         __attribute__nonnull__(1);
3222
3223 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3224                         __attribute__nonnull__(pTHX_3);
3225
3226 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3227                         __attribute__nonnull__(pTHX_1);
3228
3229 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3230                         __attribute__nonnull__(pTHX_1)
3231                         __attribute__nonnull__(pTHX_2);
3232
3233 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3234                         __attribute__nonnull__(pTHX_1)
3235                         __attribute__nonnull__(pTHX_2)
3236                         __attribute__nonnull__(pTHX_4);
3237
3238 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3239                         __attribute__nonnull__(pTHX_2)
3240                         __attribute__nonnull__(pTHX_3)
3241                         __attribute__nonnull__(pTHX_4);
3242
3243 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3244                         __attribute__nonnull__(pTHX_1);
3245
3246 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3247                         __attribute__warn_unused_result__
3248                         __attribute__nonnull__(pTHX_1);
3249
3250 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3251                         __attribute__warn_unused_result__
3252                         __attribute__nonnull__(pTHX_1)
3253                         __attribute__nonnull__(pTHX_2);
3254
3255 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3256                         __attribute__warn_unused_result__
3257                         __attribute__nonnull__(pTHX_1)
3258                         __attribute__nonnull__(pTHX_2);
3259
3260 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3261                         __attribute__nonnull__(pTHX_1);
3262
3263 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3264                         __attribute__nonnull__(pTHX_2);
3265
3266 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3267 #endif
3268 #if defined(PL_OP_SLAB_ALLOC)
3269 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
3270                         __attribute__malloc__
3271                         __attribute__warn_unused_result__;
3272
3273 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3274                         __attribute__nonnull__(pTHX_1);
3275
3276 #endif
3277
3278 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3279 STATIC void     S_find_beginning(pTHX);
3280 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3281 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3282 STATIC void     S_init_interp(pTHX);
3283 STATIC void     S_init_ids(pTHX);
3284 STATIC void     S_init_lexer(pTHX);
3285 STATIC void     S_init_main_stash(pTHX);
3286 STATIC void     S_init_perllib(pTHX);
3287 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3288                         __attribute__nonnull__(pTHX_2);
3289
3290 STATIC void     S_init_predump_symbols(pTHX);
3291 STATIC void     S_my_exit_jump(pTHX)
3292                         __attribute__noreturn__;
3293
3294 STATIC void     S_nuke_stacks(pTHX);
3295 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript)
3296                         __attribute__nonnull__(pTHX_1)
3297                         __attribute__nonnull__(pTHX_3)
3298                         __attribute__nonnull__(pTHX_4);
3299
3300 STATIC void     S_usage(pTHX_ const char *name)
3301                         __attribute__nonnull__(pTHX_1);
3302
3303 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript)
3304                         __attribute__nonnull__(pTHX_1)
3305                         __attribute__nonnull__(pTHX_2);
3306
3307 #  if defined(IAMSUID)
3308 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3309 #  endif
3310 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3311 STATIC void     S_run_body(pTHX_ I32 oldscope)
3312                         __attribute__noreturn__;
3313
3314 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3315                         __attribute__nonnull__(pTHX_1);
3316
3317 #endif
3318
3319 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3320 STATIC SV*      S_refto(pTHX_ SV* sv)
3321                         __attribute__warn_unused_result__
3322                         __attribute__nonnull__(pTHX_1);
3323
3324 #endif
3325
3326 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3327 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3328                         __attribute__nonnull__(pTHX_1)
3329                         __attribute__nonnull__(pTHX_2)
3330                         __attribute__nonnull__(pTHX_3)
3331                         __attribute__nonnull__(pTHX_4);
3332
3333 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3334                         __attribute__nonnull__(pTHX_1)
3335                         __attribute__nonnull__(pTHX_2)
3336                         __attribute__nonnull__(pTHX_3)
3337                         __attribute__nonnull__(pTHX_4);
3338
3339 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3340                         __attribute__nonnull__(pTHX_1);
3341
3342 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3343                         __attribute__nonnull__(pTHX_1);
3344
3345 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3346                         __attribute__nonnull__(pTHX_1);
3347
3348 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3349                         __attribute__warn_unused_result__
3350                         __attribute__nonnull__(pTHX_1);
3351
3352 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3353                         __attribute__nonnull__(pTHX_1)
3354                         __attribute__nonnull__(pTHX_2);
3355
3356 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3357                         __attribute__nonnull__(pTHX_1)
3358                         __attribute__nonnull__(pTHX_2);
3359
3360 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3361                         __attribute__warn_unused_result__
3362                         __attribute__nonnull__(pTHX_1)
3363                         __attribute__nonnull__(pTHX_2);
3364
3365 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3366                         __attribute__nonnull__(1)
3367                         __attribute__nonnull__(2);
3368
3369 STATIC char     S_first_symbol(const char *pat, const char *patend)
3370                         __attribute__nonnull__(1)
3371                         __attribute__nonnull__(2);
3372
3373 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3374                         __attribute__warn_unused_result__
3375                         __attribute__nonnull__(pTHX_1);
3376
3377 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3378                         __attribute__warn_unused_result__
3379                         __attribute__nonnull__(1)
3380                         __attribute__nonnull__(3);
3381
3382 #endif
3383
3384 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3385 STATIC OP*      S_docatch(pTHX_ OP *o)
3386                         __attribute__warn_unused_result__;
3387
3388 STATIC void     S_docatch_body(pTHX);
3389 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3390                         __attribute__warn_unused_result__
3391                         __attribute__nonnull__(pTHX_1)
3392                         __attribute__nonnull__(pTHX_2)
3393                         __attribute__nonnull__(pTHX_3)
3394                         __attribute__nonnull__(pTHX_4);
3395
3396 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3397                         __attribute__warn_unused_result__
3398                         __attribute__nonnull__(pTHX_1);
3399
3400 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3401                         __attribute__warn_unused_result__;
3402
3403 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3404                         __attribute__warn_unused_result__;
3405
3406 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3407                         __attribute__warn_unused_result__;
3408
3409 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3410                         __attribute__warn_unused_result__
3411                         __attribute__nonnull__(pTHX_1);
3412
3413 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3414                         __attribute__warn_unused_result__;
3415
3416 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
3417                         __attribute__warn_unused_result__;
3418
3419 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3420                         __attribute__warn_unused_result__
3421                         __attribute__nonnull__(pTHX_1);
3422
3423 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3424                         __attribute__warn_unused_result__;
3425
3426 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3427                         __attribute__nonnull__(pTHX_2);
3428
3429 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
3430                         __attribute__warn_unused_result__;
3431
3432 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name, const char *mode)
3433                         __attribute__warn_unused_result__
3434                         __attribute__nonnull__(pTHX_1)
3435                         __attribute__nonnull__(pTHX_2);
3436
3437 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
3438                         __attribute__warn_unused_result__
3439                         __attribute__nonnull__(pTHX_1)
3440                         __attribute__nonnull__(pTHX_2);
3441
3442 STATIC bool     S_path_is_absolute(const char *name)
3443                         __attribute__warn_unused_result__
3444                         __attribute__nonnull__(1);
3445
3446 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3447                         __attribute__warn_unused_result__
3448                         __attribute__nonnull__(pTHX_2);
3449
3450 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3451                         __attribute__warn_unused_result__
3452                         __attribute__nonnull__(pTHX_1);
3453
3454 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3455                         __attribute__warn_unused_result__
3456                         __attribute__nonnull__(pTHX_1)
3457                         __attribute__nonnull__(pTHX_2);
3458
3459 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3460                         __attribute__nonnull__(pTHX_1);
3461
3462 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3463 #endif
3464
3465 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3466 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3467                         __attribute__nonnull__(pTHX_1)
3468                         __attribute__nonnull__(pTHX_2)
3469                         __attribute__nonnull__(pTHX_3);
3470
3471 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3472                         __attribute__warn_unused_result__
3473                         __attribute__nonnull__(pTHX_1);
3474
3475 #endif
3476
3477 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3478 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3479                         __attribute__nonnull__(pTHX_1)
3480                         __attribute__nonnull__(pTHX_2);
3481
3482 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3483                         __attribute__nonnull__(pTHX_1)
3484                         __attribute__nonnull__(pTHX_2);
3485
3486 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3487                         __attribute__nonnull__(pTHX_1)
3488                         __attribute__nonnull__(pTHX_2);
3489
3490 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3491                         __attribute__nonnull__(pTHX_1)
3492                         __attribute__nonnull__(pTHX_2);
3493
3494 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3495                         __attribute__nonnull__(pTHX_1)
3496                         __attribute__nonnull__(pTHX_2);
3497
3498 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3499                         __attribute__nonnull__(pTHX_1)
3500                         __attribute__nonnull__(pTHX_2);
3501
3502 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3503                         __attribute__nonnull__(pTHX_1)
3504                         __attribute__nonnull__(pTHX_2);
3505
3506 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3507                         __attribute__nonnull__(pTHX_1)
3508                         __attribute__nonnull__(pTHX_2);
3509
3510 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3511                         __attribute__nonnull__(pTHX_1)
3512                         __attribute__nonnull__(pTHX_2);
3513
3514 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
3515                         __attribute__nonnull__(pTHX_1)
3516                         __attribute__nonnull__(pTHX_3);
3517
3518 #endif
3519
3520 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3521 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3522                         __attribute__nonnull__(pTHX_1)
3523                         __attribute__nonnull__(pTHX_2)
3524                         __attribute__nonnull__(pTHX_3);
3525
3526 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
3527                         __attribute__nonnull__(pTHX_1);
3528
3529 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3530 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3531                         __attribute__warn_unused_result__
3532                         __attribute__nonnull__(pTHX_1)
3533                         __attribute__nonnull__(pTHX_2);
3534
3535 #  endif
3536 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3537                         __attribute__nonnull__(pTHX_1);
3538
3539 #endif
3540
3541 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3542 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3543                         __attribute__nonnull__(pTHX_1)
3544                         __attribute__nonnull__(pTHX_3);
3545
3546 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3547                         __attribute__nonnull__(pTHX_1);
3548
3549 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3550                         __attribute__nonnull__(pTHX_1)
3551                         __attribute__nonnull__(pTHX_2);
3552
3553 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3554                         __attribute__nonnull__(pTHX_1)
3555                         __attribute__nonnull__(pTHX_2);
3556
3557 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3558                         __attribute__nonnull__(pTHX_1)
3559                         __attribute__nonnull__(pTHX_3);
3560
3561 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3562                         __attribute__nonnull__(pTHX_1);
3563
3564 STATIC I32      S_regcurly(const char *)
3565                         __attribute__warn_unused_result__
3566                         __attribute__nonnull__(1);
3567
3568 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3569                         __attribute__nonnull__(pTHX_1);
3570
3571 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp);
3572 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3573                         __attribute__nonnull__(pTHX_1)
3574                         __attribute__nonnull__(pTHX_2);
3575
3576 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *state, UV *valuep)
3577                         __attribute__nonnull__(pTHX_1);
3578
3579 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd, U32 depth)
3580                         __attribute__nonnull__(pTHX_1)
3581                         __attribute__nonnull__(pTHX_3);
3582
3583 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3584                         __attribute__nonnull__(pTHX_1)
3585                         __attribute__nonnull__(pTHX_2)
3586                         __attribute__nonnull__(pTHX_3);
3587
3588 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *state, U32 flags)
3589                         __attribute__nonnull__(pTHX_1);
3590
3591 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
3592                         __attribute__nonnull__(pTHX_1)
3593                         __attribute__nonnull__(pTHX_2)
3594                         __attribute__nonnull__(pTHX_3);
3595
3596 STATIC char*    S_regwhite(char *p, const char *e)
3597                         __attribute__warn_unused_result__
3598                         __attribute__nonnull__(1)
3599                         __attribute__nonnull__(2);
3600
3601 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t *state)
3602                         __attribute__nonnull__(pTHX_1);
3603
3604 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data, I32 *minlenp, int is_inf)
3605                         __attribute__nonnull__(pTHX_1)
3606                         __attribute__nonnull__(pTHX_2)
3607                         __attribute__nonnull__(pTHX_3);
3608
3609 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3610                         __attribute__nonnull__(1)
3611                         __attribute__nonnull__(2);
3612
3613 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3614                         __attribute__warn_unused_result__
3615                         __attribute__nonnull__(1);
3616
3617 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3618                         __attribute__nonnull__(1)
3619                         __attribute__nonnull__(2);
3620
3621 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3622                         __attribute__nonnull__(1)
3623                         __attribute__nonnull__(2);
3624
3625 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3626                         __attribute__nonnull__(1)
3627                         __attribute__nonnull__(2);
3628
3629 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3630                         __attribute__nonnull__(1)
3631                         __attribute__nonnull__(2)
3632                         __attribute__nonnull__(3);
3633
3634 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t* state, regnode **scanp, I32 *minlenp, I32 *deltap, regnode *last, struct scan_data_t *data, I32 stopparen, U8* recursed, struct regnode_charclass_class *and_withp, U32 flags, U32 depth)
3635                         __attribute__nonnull__(pTHX_1)
3636                         __attribute__nonnull__(pTHX_2)
3637                         __attribute__nonnull__(pTHX_3)
3638                         __attribute__nonnull__(pTHX_4)
3639                         __attribute__nonnull__(pTHX_5);
3640
3641 STATIC U32      S_add_data(struct RExC_state_t* state, U32 n, const char *s)
3642                         __attribute__warn_unused_result__
3643                         __attribute__nonnull__(1)
3644                         __attribute__nonnull__(3);
3645
3646 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3647                         __attribute__noreturn__
3648                         __attribute__nonnull__(pTHX_1)
3649                         __attribute__nonnull__(pTHX_2);
3650
3651 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3652                         __attribute__nonnull__(pTHX_1);
3653
3654 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3655                         __attribute__nonnull__(pTHX_1);
3656
3657 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 word_count, U32 flags, U32 depth)
3658                         __attribute__nonnull__(pTHX_1)
3659                         __attribute__nonnull__(pTHX_2)
3660                         __attribute__nonnull__(pTHX_3)
3661                         __attribute__nonnull__(pTHX_4)
3662                         __attribute__nonnull__(pTHX_5);
3663
3664 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t* state, regnode *source, regnode *node, U32 depth)
3665                         __attribute__nonnull__(pTHX_1)
3666                         __attribute__nonnull__(pTHX_2)
3667                         __attribute__nonnull__(pTHX_3);
3668
3669 #  ifdef DEBUGGING
3670 STATIC const regnode*   S_dumpuntil(pTHX_ const regexp *r, const regnode *start, const regnode *node, const regnode *last, const regnode *plast, SV* sv, I32 indent, U32 depth)
3671                         __attribute__nonnull__(pTHX_1)
3672                         __attribute__nonnull__(pTHX_2)
3673                         __attribute__nonnull__(pTHX_3)
3674                         __attribute__nonnull__(pTHX_6);
3675
3676 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3677                         __attribute__nonnull__(pTHX_1);
3678
3679 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
3680                         __attribute__nonnull__(pTHX_1)
3681                         __attribute__nonnull__(pTHX_3);
3682
3683 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3684                         __attribute__nonnull__(pTHX_1)
3685                         __attribute__nonnull__(pTHX_3);
3686
3687 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3688                         __attribute__nonnull__(pTHX_1)
3689                         __attribute__nonnull__(pTHX_3);
3690
3691 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3692                         __attribute__nonnull__(pTHX_1)
3693                         __attribute__nonnull__(pTHX_2)
3694                         __attribute__nonnull__(pTHX_3);
3695
3696 #  endif
3697 #endif
3698
3699 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3700 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
3701                         __attribute__warn_unused_result__
3702                         __attribute__nonnull__(pTHX_1)
3703                         __attribute__nonnull__(pTHX_2);
3704
3705 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
3706                         __attribute__warn_unused_result__
3707                         __attribute__nonnull__(pTHX_1)
3708                         __attribute__nonnull__(pTHX_2);
3709
3710 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
3711                         __attribute__warn_unused_result__
3712                         __attribute__nonnull__(pTHX_1)
3713                         __attribute__nonnull__(pTHX_2);
3714
3715 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3716                         __attribute__warn_unused_result__
3717                         __attribute__nonnull__(pTHX_2)
3718                         __attribute__nonnull__(pTHX_3);
3719
3720 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3721 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3722                         __attribute__nonnull__(pTHX_1);
3723
3724 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3725                         __attribute__warn_unused_result__
3726                         __attribute__nonnull__(1)
3727                         __attribute__nonnull__(3);
3728
3729 #ifdef XXX_dmq
3730 STATIC U8*      S_reghop4(U8 *pos, I32 off, const U8 *llim, const U8 *rlim)
3731                         __attribute__warn_unused_result__
3732                         __attribute__nonnull__(1)
3733                         __attribute__nonnull__(3)
3734                         __attribute__nonnull__(4);
3735
3736 #endif
3737 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3738                         __attribute__warn_unused_result__
3739                         __attribute__nonnull__(1)
3740                         __attribute__nonnull__(3);
3741
3742 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
3743                         __attribute__warn_unused_result__
3744                         __attribute__nonnull__(pTHX_1)
3745                         __attribute__nonnull__(pTHX_2)
3746                         __attribute__nonnull__(pTHX_3)
3747                         __attribute__nonnull__(pTHX_4);
3748
3749 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3750                         __attribute__nonnull__(pTHX_1);
3751
3752 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3753                         __attribute__nonnull__(pTHX_1);
3754
3755 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *prog)
3756                         __attribute__warn_unused_result__
3757                         __attribute__nonnull__(pTHX_1)
3758                         __attribute__nonnull__(pTHX_2);
3759
3760 #  ifdef DEBUGGING
3761 STATIC void     S_dump_exec_pos(pTHX_ const char *locinput, const regnode *scan, const char *loc_regeol, const char *loc_bostr, const char *loc_reg_starttry, const bool do_utf8)
3762                         __attribute__nonnull__(pTHX_1)
3763                         __attribute__nonnull__(pTHX_2)
3764                         __attribute__nonnull__(pTHX_3)
3765                         __attribute__nonnull__(pTHX_4)
3766                         __attribute__nonnull__(pTHX_5);
3767
3768 STATIC void     S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
3769                         __attribute__nonnull__(pTHX_1)
3770                         __attribute__nonnull__(pTHX_3)
3771                         __attribute__nonnull__(pTHX_4)
3772                         __attribute__nonnull__(pTHX_5);
3773
3774 #  endif
3775 #endif
3776
3777 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3778 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3779 STATIC void     S_debprof(pTHX_ const OP *o)
3780                         __attribute__nonnull__(pTHX_1);
3781
3782 STATIC void     S_sequence(pTHX_ const OP *o);
3783 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3784 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3785 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3786                         __attribute__nonnull__(pTHX_1);
3787
3788 #endif
3789
3790 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3791 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3792                         __attribute__nonnull__(pTHX_1);
3793
3794 #endif
3795
3796 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3797 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3798                         __attribute__nonnull__(pTHX_1)
3799                         __attribute__nonnull__(pTHX_2);
3800
3801 #endif
3802
3803 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3804 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3805                         __attribute__nonnull__(pTHX_1)
3806                         __attribute__nonnull__(pTHX_2);
3807
3808 #endif
3809
3810 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3811 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3812                         __attribute__warn_unused_result__
3813                         __attribute__nonnull__(1)
3814                         __attribute__nonnull__(5);
3815
3816 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3817                         __attribute__nonnull__(pTHX_1);
3818
3819 STATIC void     S_not_a_number(pTHX_ SV *sv)
3820                         __attribute__nonnull__(pTHX_1);
3821
3822 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3823                         __attribute__nonnull__(pTHX_1);
3824
3825 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3826                         __attribute__nonnull__(pTHX_1)
3827                         __attribute__nonnull__(pTHX_2);
3828
3829 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3830                         __attribute__warn_unused_result__;
3831
3832 #  ifdef DEBUGGING
3833 STATIC void     S_del_sv(pTHX_ SV *p)
3834                         __attribute__nonnull__(pTHX_1);
3835
3836 #  endif
3837 #  if !defined(NV_PRESERVES_UV)
3838 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3839                         __attribute__nonnull__(pTHX_1);
3840
3841 #  endif
3842 STATIC I32      S_expect_number(pTHX_ char** pattern)
3843                         __attribute__warn_unused_result__
3844                         __attribute__nonnull__(pTHX_1);
3845
3846 #
3847 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3848                         __attribute__nonnull__(1)
3849                         __attribute__nonnull__(2);
3850
3851 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3852                         __attribute__nonnull__(1)
3853                         __attribute__nonnull__(2);
3854
3855 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)
3856                         __attribute__nonnull__(pTHX_1)
3857                         __attribute__nonnull__(pTHX_2)
3858                         __attribute__nonnull__(pTHX_3)
3859                         __attribute__nonnull__(pTHX_4);
3860
3861 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3862                         __attribute__nonnull__(pTHX_1)
3863                         __attribute__nonnull__(pTHX_2);
3864
3865 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3866                         __attribute__nonnull__(pTHX_1)
3867                         __attribute__nonnull__(pTHX_2)
3868                         __attribute__nonnull__(pTHX_3);
3869
3870 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3871                         __attribute__nonnull__(2)
3872                         __attribute__nonnull__(3);
3873
3874 #  if defined(PERL_OLD_COPY_ON_WRITE)
3875 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
3876                         __attribute__nonnull__(pTHX_1)
3877                         __attribute__nonnull__(pTHX_2)
3878                         __attribute__nonnull__(pTHX_4);
3879
3880 #  endif
3881 STATIC SV *     S_more_sv(pTHX);
3882 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3883 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3884                         __attribute__nonnull__(pTHX_1);
3885
3886 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
3887                         __attribute__nonnull__(pTHX_1)
3888                         __attribute__nonnull__(pTHX_2);
3889
3890 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
3891                         __attribute__nonnull__(pTHX_1)
3892                         __attribute__nonnull__(pTHX_2);
3893
3894 #  if defined(USE_ITHREADS)
3895 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
3896                         __attribute__warn_unused_result__
3897                         __attribute__nonnull__(1)
3898                         __attribute__nonnull__(2);
3899
3900 #  endif
3901 #endif
3902
3903 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3904 STATIC void     S_check_uni(pTHX);
3905 STATIC void     S_force_next(pTHX_ I32 type);
3906 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3907                         __attribute__nonnull__(pTHX_1);
3908
3909 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3910                         __attribute__nonnull__(pTHX_1);
3911
3912 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3913                         __attribute__nonnull__(pTHX_1);
3914
3915 STATIC int      S_pending_ident(pTHX);
3916 STATIC void     S_readpipe_override(pTHX);
3917 STATIC char*    S_scan_const(pTHX_ char *start)
3918                         __attribute__warn_unused_result__
3919                         __attribute__nonnull__(pTHX_1);
3920
3921 STATIC char*    S_scan_formline(pTHX_ char *s)
3922                         __attribute__warn_unused_result__
3923                         __attribute__nonnull__(pTHX_1);
3924
3925 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3926                         __attribute__warn_unused_result__
3927                         __attribute__nonnull__(pTHX_1);
3928
3929 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3930                         __attribute__nonnull__(pTHX_1)
3931                         __attribute__nonnull__(pTHX_2)
3932                         __attribute__nonnull__(pTHX_3);
3933
3934 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3935                         __attribute__warn_unused_result__
3936                         __attribute__nonnull__(pTHX_1);
3937
3938 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3939                         __attribute__warn_unused_result__
3940                         __attribute__nonnull__(pTHX_1);
3941
3942 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3943                         __attribute__warn_unused_result__
3944                         __attribute__nonnull__(pTHX_1);
3945
3946 STATIC char*    S_scan_subst(pTHX_ char *start)
3947                         __attribute__warn_unused_result__
3948                         __attribute__nonnull__(pTHX_1);
3949
3950 STATIC char*    S_scan_trans(pTHX_ char *start)
3951                         __attribute__warn_unused_result__
3952                         __attribute__nonnull__(pTHX_1);
3953
3954 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3955                         __attribute__nonnull__(pTHX_1)
3956                         __attribute__nonnull__(pTHX_2)
3957                         __attribute__nonnull__(pTHX_5);
3958
3959 STATIC void     S_update_debugger_info_pv(pTHX_ const char *buf, STRLEN len)
3960                         __attribute__nonnull__(pTHX_1);
3961
3962 STATIC void     S_update_debugger_info_sv(pTHX_ SV *orig_sv)
3963                         __attribute__nonnull__(pTHX_1);
3964
3965 STATIC char*    S_skipspace(pTHX_ char *s)
3966                         __attribute__warn_unused_result__
3967                         __attribute__nonnull__(pTHX_1);
3968
3969 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3970                         __attribute__warn_unused_result__
3971                         __attribute__nonnull__(pTHX_1);
3972
3973 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
3974                         __attribute__nonnull__(pTHX_1)
3975                         __attribute__nonnull__(pTHX_2)
3976                         __attribute__nonnull__(pTHX_3);
3977
3978 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
3979                         __attribute__nonnull__(pTHX_1);
3980
3981 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3982                         __attribute__nonnull__(pTHX_1);
3983
3984 STATIC void     S_incline(pTHX_ char *s)
3985                         __attribute__nonnull__(pTHX_1);
3986
3987 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
3988                         __attribute__nonnull__(pTHX_1);
3989
3990 STATIC int      S_intuit_more(pTHX_ char *s)
3991                         __attribute__nonnull__(pTHX_1);
3992
3993 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3994                         __attribute__nonnull__(pTHX_3);
3995
3996 STATIC void     S_missingterm(pTHX_ char *s)
3997                         __attribute__noreturn__;
3998
3999 STATIC void     S_no_op(pTHX_ const char *what, char *s)
4000                         __attribute__nonnull__(pTHX_1);
4001
4002 STATIC void     S_set_csh(pTHX);
4003 STATIC I32      S_sublex_done(pTHX)
4004                         __attribute__warn_unused_result__;
4005
4006 STATIC I32      S_sublex_push(pTHX)
4007                         __attribute__warn_unused_result__;
4008
4009 STATIC I32      S_sublex_start(pTHX)
4010                         __attribute__warn_unused_result__;
4011
4012 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
4013                         __attribute__warn_unused_result__
4014                         __attribute__nonnull__(pTHX_1)
4015                         __attribute__nonnull__(pTHX_2);
4016
4017 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
4018                         __attribute__warn_unused_result__
4019                         __attribute__nonnull__(pTHX_1);
4020
4021 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
4022                         __attribute__warn_unused_result__
4023                         __attribute__nonnull__(pTHX_2);
4024
4025 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
4026                         __attribute__nonnull__(pTHX_3)
4027                         __attribute__nonnull__(pTHX_4);
4028
4029 STATIC int      S_ao(pTHX_ int toketype);
4030 STATIC const char*      S_incl_perldb(pTHX);
4031 #  if defined(PERL_CR_FILTER)
4032 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
4033 STATIC void     S_strip_return(pTHX_ SV *sv)
4034                         __attribute__nonnull__(pTHX_1);
4035
4036 #  endif
4037 #  if defined(DEBUGGING)
4038 STATIC int      S_tokereport(pTHX_ I32 rv);
4039 STATIC void     S_printbuf(pTHX_ const char* fmt, const char* s)
4040                         __attribute__nonnull__(pTHX_1)
4041                         __attribute__nonnull__(pTHX_2);
4042
4043 #  endif
4044 #endif
4045
4046 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
4047 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char *name, const HV * const name_stash, int len, int level)
4048                         __attribute__nonnull__(pTHX_2);
4049
4050 #endif
4051
4052 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
4053 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
4054 STATIC char*    S_stdize_locale(pTHX_ char* locs)
4055                         __attribute__nonnull__(pTHX_1);
4056
4057 #endif
4058 #endif
4059
4060 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
4061 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
4062                         __attribute__nonnull__(pTHX_1);
4063
4064 STATIC SV*      S_mess_alloc(pTHX);
4065 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
4066 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
4067 STATIC char *   S_write_no_mem(pTHX)
4068                         __attribute__noreturn__;
4069
4070 #endif
4071
4072 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
4073 STATIC NV       S_mulexp10(NV value, I32 exponent);
4074 #endif
4075
4076 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
4077 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
4078                         __attribute__warn_unused_result__
4079                         __attribute__nonnull__(1);
4080
4081 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
4082                         __attribute__warn_unused_result__
4083                         __attribute__nonnull__(pTHX_1)
4084                         __attribute__nonnull__(pTHX_2)
4085                         __attribute__nonnull__(pTHX_3);
4086
4087 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
4088                         __attribute__warn_unused_result__
4089                         __attribute__nonnull__(pTHX_1);
4090
4091 #endif
4092
4093 START_EXTERN_C
4094
4095 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4096                         __attribute__nonnull__(pTHX_1);
4097
4098 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
4099                         __attribute__nonnull__(pTHX_1)
4100                         __attribute__nonnull__(pTHX_2);
4101
4102 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
4103                         __attribute__nonnull__(pTHX_1);
4104
4105 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
4106                         __attribute__nonnull__(pTHX_1);
4107
4108 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
4109                         __attribute__nonnull__(pTHX_1);
4110
4111 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
4112                         __attribute__nonnull__(pTHX_1)
4113                         __attribute__nonnull__(pTHX_2);
4114
4115 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
4116                         __attribute__nonnull__(pTHX_1)
4117                         __attribute__nonnull__(pTHX_2);
4118
4119 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
4120 #ifdef PERL_OLD_COPY_ON_WRITE
4121 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
4122                         __attribute__nonnull__(pTHX_1)
4123                         __attribute__nonnull__(pTHX_2);
4124
4125 #endif
4126
4127 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
4128
4129 #if defined(USE_PERLIO) && !defined(USE_SFIO)
4130 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
4131 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
4132 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
4133 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
4134 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
4135 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
4136 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
4137 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
4138 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
4139                         __attribute__nonnull__(pTHX_2);
4140
4141 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
4142 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
4143                         __attribute__nonnull__(pTHX_2);
4144
4145 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
4146                         __attribute__nonnull__(pTHX_2);
4147
4148 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
4149                         __attribute__nonnull__(pTHX_2);
4150
4151 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
4152 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
4153
4154 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
4155 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
4156 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
4157                         __attribute__warn_unused_result__;
4158
4159 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)