Silly Nick - change 32804 missed updating the list of global functions.
[perl.git] / proto.h
1 /*  -*- buffer-read-only: t -*-
2  *
3  *    proto.h
4  *
5  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
6  *    2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 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, and perlvars.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_create_and_push(pTHX_ AV **const avp, SV *const val)
162                         __attribute__nonnull__(pTHX_1)
163                         __attribute__nonnull__(pTHX_2);
164
165 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val)
166                         __attribute__nonnull__(pTHX_1)
167                         __attribute__nonnull__(pTHX_2);
168
169 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
170                         __attribute__nonnull__(pTHX_1);
171
172 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
173                         __attribute__warn_unused_result__
174                         __attribute__nonnull__(pTHX_1);
175
176 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val)
177                         __attribute__nonnull__(pTHX_1);
178
179 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar)
180                         __attribute__nonnull__(pTHX_1);
181
182 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
183                         __attribute__nonnull__(pTHX_1)
184                         __attribute__nonnull__(pTHX_2);
185
186 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num)
187                         __attribute__nonnull__(pTHX_1);
188
189 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
190                         __attribute__nonnull__(pTHX_1);
191
192 PERL_CALLCONV IV*       Perl_av_iter_p(pTHX_ AV* av)
193                         __attribute__nonnull__(pTHX_1);
194
195 #if defined(PERL_IN_AV_C) || defined(PERL_DECL_PROT)
196 STATIC MAGIC*   S_get_aux_mg(pTHX_ AV *av)
197                         __attribute__nonnull__(pTHX_1);
198
199 #endif
200 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
201                         __attribute__warn_unused_result__
202                         __attribute__nonnull__(pTHX_2)
203                         __attribute__nonnull__(pTHX_3);
204
205 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
206                         __attribute__warn_unused_result__;
207
208 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
209                         __attribute__warn_unused_result__;
210
211 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
212                         __attribute__warn_unused_result__;
213
214 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
215 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
216 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
217                         __attribute__nonnull__(pTHX_2);
218
219 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
220                         __attribute__warn_unused_result__
221                         __attribute__nonnull__(pTHX_3);
222
223 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
224                         __attribute__warn_unused_result__;
225
226 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
227                         __attribute__warn_unused_result__;
228
229 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
230                         __attribute__warn_unused_result__;
231
232 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
233                         __attribute__warn_unused_result__;
234
235 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
236 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
237                         __attribute__warn_unused_result__;
238
239 #endif
240 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
241                         __attribute__warn_unused_result__;
242
243 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
244 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
245                         __attribute__noreturn__
246                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
247
248 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
249                         __attribute__noreturn__
250                         __attribute__nonnull__(pTHX_1);
251
252 #if defined(PERL_IMPLICIT_CONTEXT)
253 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
254                         __attribute__noreturn__
255                         __attribute__format__(__printf__,1,2)
256                         __attribute__nonnull__(1);
257
258 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
259                         __attribute__format__(__printf__,1,2)
260                         __attribute__nonnull__(1);
261
262 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
263                         __attribute__format__(__printf__,1,2)
264                         __attribute__nonnull__(1);
265
266 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
267                         __attribute__format__(__printf__,1,2)
268                         __attribute__nonnull__(1);
269
270 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
271                         __attribute__nonnull__(2)
272                         __attribute__nonnull__(3);
273
274 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
275                         __attribute__format__(__printf__,1,2)
276                         __attribute__nonnull__(1);
277
278 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
279                         __attribute__format__(__printf__,1,2)
280                         __attribute__nonnull__(1);
281
282 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
283                         __attribute__format__(__printf__,2,3)
284                         __attribute__nonnull__(2);
285
286 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
287                         __attribute__format__(__printf__,1,2)
288                         __attribute__nonnull__(1);
289
290 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
291                         __attribute__format__(__printf__,2,3)
292                         __attribute__nonnull__(1)
293                         __attribute__nonnull__(2);
294
295 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
296                         __attribute__format__(__printf__,2,3)
297                         __attribute__nonnull__(1)
298                         __attribute__nonnull__(2);
299
300 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
301                         __attribute__format__(__printf__,2,3)
302                         __attribute__nonnull__(1)
303                         __attribute__nonnull__(2);
304
305 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
306                         __attribute__format__(__printf__,2,3)
307                         __attribute__nonnull__(1)
308                         __attribute__nonnull__(2);
309
310 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
311                         __attribute__format__(__printf__,2,3)
312                         __attribute__nonnull__(1)
313                         __attribute__nonnull__(2);
314
315 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
316                         __attribute__format__(__printf__,1,2)
317                         __attribute__nonnull__(1);
318
319 #endif
320 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
321                         __attribute__nonnull__(pTHX_1);
322
323 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
324                         __attribute__nonnull__(pTHX_1);
325
326 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
327                         __attribute__nonnull__(pTHX_1);
328
329 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
330                         __attribute__warn_unused_result__
331                         __attribute__nonnull__(pTHX_1);
332
333 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
334                         __attribute__warn_unused_result__;
335
336 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
337                         __attribute__warn_unused_result__;
338
339 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
340                         __attribute__nonnull__(pTHX_1);
341
342 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
343                         __attribute__nonnull__(pTHX_1);
344
345 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
346 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
347                         __attribute__nonnull__(pTHX_1);
348
349 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
350                         __attribute__warn_unused_result__
351                         __attribute__nonnull__(pTHX_2);
352
353 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
354                         __attribute__warn_unused_result__
355                         __attribute__pure__;
356
357 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
358                         __attribute__warn_unused_result__
359                         __attribute__pure__;
360
361 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
362                         __attribute__warn_unused_result__
363                         __attribute__pure__;
364
365 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
366                         __attribute__warn_unused_result__
367                         __attribute__pure__;
368
369 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
370                         __attribute__warn_unused_result__
371                         __attribute__pure__;
372
373 PERL_CALLCONV I32       Perl_cxinc(pTHX)
374                         __attribute__warn_unused_result__;
375
376 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
377                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
378                         __attribute__nonnull__(pTHX_1);
379
380 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
381                         __attribute__nonnull__(pTHX_1);
382
383 PERL_CALLCONV void      Perl_debprofdump(pTHX);
384 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
385                         __attribute__nonnull__(pTHX_1);
386
387 PERL_CALLCONV I32       Perl_debstack(pTHX);
388 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
389 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
390                         __attribute__nonnull__(pTHX_1)
391                         __attribute__nonnull__(pTHX_2)
392                         __attribute__nonnull__(pTHX_3)
393                         __attribute__nonnull__(pTHX_4)
394                         __attribute__nonnull__(pTHX_6);
395
396 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
397 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
398                         __attribute__nonnull__(pTHX_1);
399
400 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
401                         __attribute__nonnull__(pTHX_1);
402
403 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
404                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
405
406 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
407 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
408 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
409 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
410                         __attribute__nonnull__(pTHX_2)
411                         __attribute__nonnull__(pTHX_3); */
412
413 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
414                         __attribute__nonnull__(pTHX_2)
415                         __attribute__nonnull__(pTHX_3);
416
417 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
418                         __attribute__nonnull__(pTHX_1);
419
420 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
421                         __attribute__nonnull__(pTHX_1)
422                         __attribute__nonnull__(pTHX_2);
423
424 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
425 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
426                         __attribute__nonnull__(pTHX_1);
427
428
429 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
430 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
431                         __attribute__nonnull__(pTHX_1); */
432
433 #else
434 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
435                         __attribute__nonnull__(pTHX_1);
436
437 #endif
438
439 #if defined(WIN32) || defined(__SYMBIAN32__)
440 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
441                         __attribute__nonnull__(pTHX_1)
442                         __attribute__nonnull__(pTHX_2)
443                         __attribute__nonnull__(pTHX_3);
444
445 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
446                         __attribute__nonnull__(pTHX_1);
447
448 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
449                         __attribute__nonnull__(pTHX_1);
450
451 #endif
452 #if !defined(WIN32)
453 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int do_report)
454                         __attribute__nonnull__(pTHX_1);
455
456 #endif
457 PERL_CALLCONV void      Perl_do_execfree(pTHX);
458 #ifdef PERL_IN_DOIO_C
459 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
460                         __attribute__nonnull__(pTHX_1);
461
462 #endif
463 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
464 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
465                         __attribute__nonnull__(pTHX_2)
466                         __attribute__nonnull__(pTHX_3);
467
468 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
469                         __attribute__nonnull__(pTHX_2)
470                         __attribute__nonnull__(pTHX_3);
471
472 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
473                         __attribute__nonnull__(pTHX_1)
474                         __attribute__nonnull__(pTHX_2);
475
476 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
477                         __attribute__nonnull__(pTHX_1)
478                         __attribute__nonnull__(pTHX_2);
479
480 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
481                         __attribute__nonnull__(pTHX_1)
482                         __attribute__nonnull__(pTHX_2);
483
484 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
485                         __attribute__nonnull__(pTHX_2)
486                         __attribute__nonnull__(pTHX_3);
487
488 #endif
489 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
490                         __attribute__nonnull__(pTHX_1)
491                         __attribute__nonnull__(pTHX_2)
492                         __attribute__nonnull__(pTHX_3)
493                         __attribute__nonnull__(pTHX_4);
494
495 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
496 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
497                         __attribute__nonnull__(pTHX_1)
498                         __attribute__nonnull__(pTHX_2); */
499
500 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)
501                         __attribute__nonnull__(pTHX_1)
502                         __attribute__nonnull__(pTHX_2)
503                         __attribute__nonnull__(pTHX_8);
504
505 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)
506                         __attribute__nonnull__(pTHX_1)
507                         __attribute__nonnull__(pTHX_2);
508
509 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
510                         __attribute__nonnull__(pTHX_2);
511
512 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
513                         __attribute__warn_unused_result__;
514
515 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
516                         __attribute__nonnull__(pTHX_1);
517
518 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
519 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
520                         __attribute__nonnull__(pTHX_1)
521                         __attribute__nonnull__(pTHX_3);
522
523 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
524                         __attribute__nonnull__(pTHX_1);
525
526 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
527                         __attribute__warn_unused_result__
528                         __attribute__nonnull__(pTHX_1);
529
530 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
531                         __attribute__nonnull__(pTHX_1);
532
533 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
534                         __attribute__nonnull__(pTHX_1);
535
536 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
537                         __attribute__nonnull__(pTHX_1);
538
539 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
540                         __attribute__nonnull__(pTHX_2)
541                         __attribute__nonnull__(pTHX_3)
542                         __attribute__nonnull__(pTHX_4);
543
544 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
545                         __attribute__nonnull__(pTHX_1);
546
547 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
548                         __attribute__warn_unused_result__;
549
550 PERL_CALLCONV void      Perl_dump_all(pTHX);
551 PERL_CALLCONV void      Perl_dump_eval(pTHX);
552 #if defined(DUMP_FDS)
553 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
554                         __attribute__nonnull__(pTHX_1);
555
556 #endif
557 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
558                         __attribute__nonnull__(pTHX_1);
559
560 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
561                         __attribute__nonnull__(pTHX_1);
562
563 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
564                         __attribute__nonnull__(pTHX_1);
565
566 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
567 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
568                         __attribute__nonnull__(pTHX_1);
569
570 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
571                         __attribute__nonnull__(pTHX_1);
572
573 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
574                         __attribute__nonnull__(pTHX_1);
575
576 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
577                         __attribute__warn_unused_result__
578                         __attribute__nonnull__(pTHX_1)
579                         __attribute__nonnull__(pTHX_2)
580                         __attribute__nonnull__(pTHX_3);
581
582 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
583                         __attribute__nonnull__(pTHX_1);
584
585 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
586 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
587                         __attribute__nonnull__(pTHX_1);
588
589 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
590                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
591                         __attribute__nonnull__(pTHX_1);
592
593 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
594                         __attribute__nonnull__(pTHX_1);
595
596 PERL_CALLCONV void      Perl_free_tmps(pTHX);
597 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
598 #if !defined(HAS_GETENV_LEN)
599 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
600                         __attribute__nonnull__(pTHX_1)
601                         __attribute__nonnull__(pTHX_2);
602
603 #endif
604 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
605                         __attribute__nonnull__(pTHX_2);
606
607 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
608 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
609 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
610                         __attribute__nonnull__(pTHX_1);
611
612 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
613                         __attribute__nonnull__(pTHX_1);
614
615 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
616                         __attribute__nonnull__(pTHX_1);
617
618 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
619                         __attribute__warn_unused_result__
620                         __attribute__nonnull__(pTHX_2);
621
622 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
623                         __attribute__nonnull__(pTHX_1);
624
625 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
626                         __attribute__nonnull__(pTHX_1)
627                         __attribute__nonnull__(pTHX_2);
628
629 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
630                         __attribute__nonnull__(pTHX_1)
631                         __attribute__nonnull__(pTHX_2); */
632
633 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
634                         __attribute__nonnull__(pTHX_1)
635                         __attribute__nonnull__(pTHX_2);
636
637 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
638                         __attribute__nonnull__(pTHX_1);
639
640 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
641                         __attribute__nonnull__(pTHX_1);
642
643 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
644                         __attribute__nonnull__(pTHX_2);
645
646 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
647                         __attribute__nonnull__(pTHX_2);
648
649 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
650                         __attribute__nonnull__(pTHX_2); */
651
652 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
653                         __attribute__nonnull__(pTHX_2);
654
655 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
656                         __attribute__nonnull__(pTHX_1);
657
658 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
659                         __attribute__nonnull__(pTHX_1)
660                         __attribute__nonnull__(pTHX_2);
661
662 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
663                         __attribute__nonnull__(pTHX_1)
664                         __attribute__nonnull__(pTHX_2); */
665
666 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
667                         __attribute__nonnull__(pTHX_1)
668                         __attribute__nonnull__(pTHX_2);
669
670 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
671                         __attribute__nonnull__(pTHX_1);
672
673 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
674                         __attribute__nonnull__(pTHX_1)
675                         __attribute__nonnull__(pTHX_3);
676
677 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
678                         __attribute__nonnull__(pTHX_1)
679                         __attribute__nonnull__(pTHX_2);
680
681 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
682                         __attribute__nonnull__(pTHX_1);
683
684 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
685                         __attribute__nonnull__(pTHX_1);
686
687 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags);
688 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
689 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
690                         __attribute__nonnull__(pTHX_1);
691
692 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
693                         __attribute__nonnull__(pTHX_1);
694
695 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
696                         __attribute__nonnull__(pTHX_2); */
697
698 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
699                         __attribute__nonnull__(pTHX_2); */
700
701 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
702                         __attribute__warn_unused_result__
703                         __attribute__nonnull__(pTHX_2); */
704
705 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
706                         __attribute__warn_unused_result__
707                         __attribute__nonnull__(pTHX_2); */
708
709 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
710                         __attribute__nonnull__(pTHX_2); */
711
712 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
713                         __attribute__nonnull__(pTHX_2); */
714
715 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
716 PERL_CALLCONV void*     Perl_hv_common_key_len(pTHX_ HV *hv, const char *key, I32 klen_i32, const int action, SV *val, const U32 hash)
717                         __attribute__nonnull__(pTHX_2);
718
719 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
720                         __attribute__nonnull__(pTHX_1);
721
722 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
723                         __attribute__nonnull__(pTHX_1);
724
725 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
726                         __attribute__warn_unused_result__
727                         __attribute__nonnull__(pTHX_1)
728                         __attribute__nonnull__(pTHX_2);
729
730 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
731                         __attribute__warn_unused_result__
732                         __attribute__nonnull__(pTHX_1);
733
734 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
735                         __attribute__warn_unused_result__
736                         __attribute__nonnull__(pTHX_1); */
737
738 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
739                         __attribute__warn_unused_result__
740                         __attribute__nonnull__(pTHX_1)
741                         __attribute__nonnull__(pTHX_2)
742                         __attribute__nonnull__(pTHX_3);
743
744 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
745                         __attribute__warn_unused_result__
746                         __attribute__nonnull__(pTHX_1);
747
748 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
749                         __attribute__warn_unused_result__
750                         __attribute__nonnull__(pTHX_1)
751                         __attribute__nonnull__(pTHX_2);
752
753 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
754                         __attribute__nonnull__(pTHX_1);
755
756 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
757                         __attribute__nonnull__(pTHX_1); */
758
759 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
760 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
761 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
762 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
763 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash); */
764 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash); */
765 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags); */
766 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
767 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
768                         __attribute__pure__
769                         __attribute__nonnull__(pTHX_1)
770                         __attribute__nonnull__(pTHX_2);
771
772 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
773                         __attribute__pure__
774                         __attribute__nonnull__(pTHX_1)
775                         __attribute__nonnull__(pTHX_2);
776
777 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)
778                         __attribute__nonnull__(pTHX_1)
779                         __attribute__nonnull__(pTHX_5);
780
781 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
782                         __attribute__warn_unused_result__;
783
784 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
785                         __attribute__nonnull__(pTHX_2);
786
787 PERL_CALLCONV void      Perl_init_debugger(pTHX);
788 PERL_CALLCONV void      Perl_init_stacks(pTHX);
789 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
790                         __attribute__nonnull__(pTHX_1);
791
792 PERL_CALLCONV U32       Perl_intro_my(pTHX);
793 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
794                         __attribute__warn_unused_result__
795                         __attribute__pure__
796                         __attribute__nonnull__(pTHX_1)
797                         __attribute__nonnull__(pTHX_2);
798
799 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
800                         __attribute__nonnull__(pTHX_1);
801
802 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
803                         __attribute__warn_unused_result__;
804
805 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
806                         __attribute__warn_unused_result__
807                         __attribute__nonnull__(pTHX_1);
808
809 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
810                         __attribute__warn_unused_result__;
811
812 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
813                         __attribute__warn_unused_result__
814                         __attribute__pure__;
815
816 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
817                         __attribute__warn_unused_result__
818                         __attribute__pure__;
819
820 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
821                         __attribute__warn_unused_result__
822                         __attribute__pure__;
823
824 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
825                         __attribute__warn_unused_result__
826                         __attribute__pure__;
827
828 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
829                         __attribute__warn_unused_result__
830                         __attribute__pure__;
831
832 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
833                         __attribute__warn_unused_result__
834                         __attribute__pure__;
835
836 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
837                         __attribute__warn_unused_result__
838                         __attribute__pure__;
839
840 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
841                         __attribute__warn_unused_result__
842                         __attribute__pure__;
843
844 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
845                         __attribute__warn_unused_result__
846                         __attribute__pure__;
847
848 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
849                         __attribute__warn_unused_result__
850                         __attribute__pure__;
851
852 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
853                         __attribute__warn_unused_result__
854                         __attribute__pure__;
855
856 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
857                         __attribute__warn_unused_result__
858                         __attribute__pure__;
859
860 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
861                         __attribute__warn_unused_result__
862                         __attribute__pure__;
863
864 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
865                         __attribute__warn_unused_result__
866                         __attribute__pure__;
867
868 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
869                         __attribute__warn_unused_result__
870                         __attribute__pure__;
871
872 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
873                         __attribute__warn_unused_result__
874                         __attribute__pure__;
875
876 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
877                         __attribute__warn_unused_result__
878                         __attribute__pure__;
879
880 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
881                         __attribute__nonnull__(pTHX_2)
882                         __attribute__nonnull__(pTHX_3);
883
884 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
885                         __attribute__nonnull__(pTHX_2)
886                         __attribute__nonnull__(pTHX_3);
887
888 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
889                         __attribute__nonnull__(pTHX_2)
890                         __attribute__nonnull__(pTHX_3);
891
892 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
893                         __attribute__nonnull__(pTHX_2)
894                         __attribute__nonnull__(pTHX_3);
895
896 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
897                         __attribute__warn_unused_result__
898                         __attribute__pure__;
899
900 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
901                         __attribute__warn_unused_result__
902                         __attribute__pure__;
903
904 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
905                         __attribute__warn_unused_result__
906                         __attribute__pure__;
907
908 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
909                         __attribute__warn_unused_result__
910                         __attribute__pure__;
911
912 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
913                         __attribute__warn_unused_result__
914                         __attribute__pure__;
915
916 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
917                         __attribute__warn_unused_result__
918                         __attribute__pure__;
919
920 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
921                         __attribute__warn_unused_result__
922                         __attribute__pure__;
923
924 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
925                         __attribute__warn_unused_result__
926                         __attribute__pure__;
927
928 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
929                         __attribute__warn_unused_result__
930                         __attribute__pure__;
931
932 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
933                         __attribute__warn_unused_result__
934                         __attribute__pure__;
935
936 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
937                         __attribute__warn_unused_result__
938                         __attribute__pure__;
939
940 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
941                         __attribute__warn_unused_result__
942                         __attribute__pure__;
943
944 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
945                         __attribute__warn_unused_result__
946                         __attribute__pure__;
947
948 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
949                         __attribute__warn_unused_result__
950                         __attribute__pure__;
951
952 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
953                         __attribute__nonnull__(pTHX_1);
954
955 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
956                         __attribute__nonnull__(pTHX_1);
957
958 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
959                         __attribute__nonnull__(pTHX_1); */
960
961 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
962                         __attribute__nonnull__(pTHX_1);
963
964 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
965                         __attribute__warn_unused_result__
966                         __attribute__nonnull__(pTHX_1);
967
968 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
969                         __attribute__warn_unused_result__
970                         __attribute__nonnull__(pTHX_1);
971
972 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
973                         __attribute__warn_unused_result__
974                         __attribute__nonnull__(pTHX_1);
975
976 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
977                         __attribute__warn_unused_result__
978                         __attribute__nonnull__(pTHX_1);
979
980 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
981                         __attribute__warn_unused_result__
982                         __attribute__nonnull__(pTHX_1);
983
984 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
985                         __attribute__warn_unused_result__
986                         __attribute__nonnull__(pTHX_1);
987
988 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
989                         __attribute__warn_unused_result__
990                         __attribute__nonnull__(pTHX_1);
991
992 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
993                         __attribute__warn_unused_result__
994                         __attribute__nonnull__(pTHX_1);
995
996 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
997                         __attribute__warn_unused_result__
998                         __attribute__nonnull__(pTHX_1);
999
1000 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1001                         __attribute__warn_unused_result__
1002                         __attribute__nonnull__(pTHX_1);
1003
1004 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1005                         __attribute__warn_unused_result__
1006                         __attribute__nonnull__(pTHX_1);
1007
1008 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1009                         __attribute__warn_unused_result__
1010                         __attribute__nonnull__(pTHX_1);
1011
1012 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1013                         __attribute__warn_unused_result__
1014                         __attribute__nonnull__(pTHX_1);
1015
1016 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1017                         __attribute__warn_unused_result__
1018                         __attribute__nonnull__(pTHX_1);
1019
1020 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1021                         __attribute__warn_unused_result__
1022                         __attribute__nonnull__(pTHX_1);
1023
1024 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1025                         __attribute__warn_unused_result__
1026                         __attribute__nonnull__(pTHX_1);
1027
1028 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
1029                         __attribute__nonnull__(pTHX_1);
1030
1031 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len, bool all_keywords)
1032                         __attribute__pure__
1033                         __attribute__nonnull__(pTHX_1);
1034
1035 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1036 PERL_CALLCONV void      Perl_lex_end(pTHX);
1037 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1038 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1039                         __attribute__nonnull__(pTHX_1);
1040
1041 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1042                         __attribute__nonnull__(pTHX_1);
1043
1044 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1045 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1046 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1047                         __attribute__nonnull__(pTHX_1);
1048
1049 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1050 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1051 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1052                         __attribute__nonnull__(pTHX_2);
1053
1054 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1055                         __attribute__nonnull__(pTHX_2);
1056
1057 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1058                         __attribute__nonnull__(pTHX_1);
1059
1060 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1061                         __attribute__warn_unused_result__
1062                         __attribute__nonnull__(pTHX_1);
1063
1064 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1065                         __attribute__nonnull__(pTHX_1)
1066                         __attribute__nonnull__(pTHX_2)
1067                         __attribute__nonnull__(pTHX_3);
1068
1069 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1070                         __attribute__nonnull__(pTHX_1)
1071                         __attribute__nonnull__(pTHX_2)
1072                         __attribute__nonnull__(pTHX_3);
1073
1074 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1075                         __attribute__nonnull__(pTHX_1);
1076
1077 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1078                         __attribute__warn_unused_result__
1079                         __attribute__nonnull__(pTHX_1)
1080                         __attribute__nonnull__(pTHX_2);
1081
1082 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1083                         __attribute__nonnull__(pTHX_1)
1084                         __attribute__nonnull__(pTHX_2)
1085                         __attribute__nonnull__(pTHX_3);
1086
1087 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1088                         __attribute__nonnull__(pTHX_1)
1089                         __attribute__nonnull__(pTHX_2);
1090
1091 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1092                         __attribute__nonnull__(pTHX_1)
1093                         __attribute__nonnull__(pTHX_2);
1094
1095 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1096                         __attribute__nonnull__(pTHX_1)
1097                         __attribute__nonnull__(pTHX_2);
1098
1099 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1100                         __attribute__nonnull__(pTHX_1)
1101                         __attribute__nonnull__(pTHX_2);
1102
1103 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1104                         __attribute__nonnull__(pTHX_1)
1105                         __attribute__nonnull__(pTHX_2);
1106
1107 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1108                         __attribute__nonnull__(pTHX_1)
1109                         __attribute__nonnull__(pTHX_2);
1110
1111 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1112                         __attribute__nonnull__(pTHX_1)
1113                         __attribute__nonnull__(pTHX_2);
1114
1115 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1116                         __attribute__nonnull__(pTHX_1)
1117                         __attribute__nonnull__(pTHX_2);
1118
1119 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1120                         __attribute__nonnull__(pTHX_1)
1121                         __attribute__nonnull__(pTHX_2);
1122
1123 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1124                         __attribute__nonnull__(pTHX_1)
1125                         __attribute__nonnull__(pTHX_2);
1126
1127 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1128                         __attribute__nonnull__(pTHX_1)
1129                         __attribute__nonnull__(pTHX_2);
1130
1131 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1132                         __attribute__nonnull__(pTHX_1)
1133                         __attribute__nonnull__(pTHX_2);
1134
1135 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1136                         __attribute__nonnull__(pTHX_1)
1137                         __attribute__nonnull__(pTHX_2);
1138
1139 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1140                         __attribute__nonnull__(pTHX_1)
1141                         __attribute__nonnull__(pTHX_2);
1142
1143 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1144                         __attribute__nonnull__(pTHX_1)
1145                         __attribute__nonnull__(pTHX_2);
1146
1147 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1148                         __attribute__nonnull__(pTHX_1)
1149                         __attribute__nonnull__(pTHX_2);
1150
1151 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1152                         __attribute__nonnull__(pTHX_1)
1153                         __attribute__nonnull__(pTHX_2);
1154
1155 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1156                         __attribute__nonnull__(pTHX_1)
1157                         __attribute__nonnull__(pTHX_2);
1158
1159 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1160                         __attribute__nonnull__(pTHX_1)
1161                         __attribute__nonnull__(pTHX_2);
1162
1163 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1164                         __attribute__nonnull__(pTHX_1)
1165                         __attribute__nonnull__(pTHX_2)
1166                         __attribute__nonnull__(pTHX_3);
1167
1168 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1169                         __attribute__nonnull__(pTHX_1)
1170                         __attribute__nonnull__(pTHX_2);
1171
1172 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1173                         __attribute__nonnull__(pTHX_1)
1174                         __attribute__nonnull__(pTHX_2);
1175
1176 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1177                         __attribute__noreturn__
1178                         __attribute__nonnull__(pTHX_1)
1179                         __attribute__nonnull__(pTHX_2);
1180
1181 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1182                         __attribute__nonnull__(pTHX_1)
1183                         __attribute__nonnull__(pTHX_2);
1184
1185 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1186                         __attribute__nonnull__(pTHX_1)
1187                         __attribute__nonnull__(pTHX_2);
1188
1189 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1190                         __attribute__nonnull__(pTHX_1)
1191                         __attribute__nonnull__(pTHX_2);
1192
1193 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1194                         __attribute__nonnull__(pTHX_1)
1195                         __attribute__nonnull__(pTHX_2);
1196
1197 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1198                         __attribute__nonnull__(pTHX_1)
1199                         __attribute__nonnull__(pTHX_2);
1200
1201 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1202                         __attribute__nonnull__(pTHX_1)
1203                         __attribute__nonnull__(pTHX_2);
1204
1205 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1206                         __attribute__nonnull__(pTHX_1)
1207                         __attribute__nonnull__(pTHX_2);
1208
1209 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1210                         __attribute__nonnull__(pTHX_1)
1211                         __attribute__nonnull__(pTHX_2);
1212
1213 PERL_CALLCONV int       Perl_magic_setisa(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 const char*       Perl_moreswitches(pTHX_ const 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__warn_unused_result__; */
1503
1504 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1505                         __attribute__malloc__
1506                         __attribute__warn_unused_result__
1507                         __attribute__nonnull__(pTHX_1);
1508
1509 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1510                         __attribute__malloc__
1511                         __attribute__warn_unused_result__;
1512
1513 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1514                         __attribute__malloc__
1515                         __attribute__warn_unused_result__;
1516
1517 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1518                         __attribute__malloc__
1519                         __attribute__warn_unused_result__
1520                         __attribute__nonnull__(pTHX_3);
1521
1522 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1523                         __attribute__malloc__
1524                         __attribute__warn_unused_result__
1525                         __attribute__nonnull__(pTHX_1);
1526
1527 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1528                         __attribute__malloc__
1529                         __attribute__warn_unused_result__;
1530
1531 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1532                         __attribute__malloc__
1533                         __attribute__warn_unused_result__
1534                         __attribute__nonnull__(pTHX_1);
1535
1536 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
1537                         __attribute__warn_unused_result__; */
1538
1539 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1540                         __attribute__malloc__
1541                         __attribute__warn_unused_result__;
1542
1543 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1544                         __attribute__malloc__
1545                         __attribute__warn_unused_result__;
1546
1547 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1548                         __attribute__malloc__
1549                         __attribute__warn_unused_result__;
1550
1551 #ifdef USE_ITHREADS
1552 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1553                         __attribute__malloc__
1554                         __attribute__warn_unused_result__
1555                         __attribute__nonnull__(pTHX_3);
1556
1557 #endif
1558 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1559                         __attribute__malloc__
1560                         __attribute__warn_unused_result__;
1561
1562 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1563                         __attribute__malloc__
1564                         __attribute__warn_unused_result__;
1565
1566 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1567                         __attribute__malloc__
1568                         __attribute__warn_unused_result__
1569                         __attribute__nonnull__(pTHX_1);
1570
1571 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1572                         __attribute__malloc__
1573                         __attribute__warn_unused_result__
1574                         __attribute__nonnull__(pTHX_1);
1575
1576 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1577                         __attribute__malloc__
1578                         __attribute__warn_unused_result__;
1579
1580 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1581                         __attribute__malloc__
1582                         __attribute__warn_unused_result__
1583                         __attribute__nonnull__(pTHX_1);
1584
1585 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1586                         __attribute__malloc__
1587                         __attribute__warn_unused_result__
1588                         __attribute__nonnull__(pTHX_3);
1589
1590 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1591                         __attribute__malloc__
1592                         __attribute__warn_unused_result__;
1593
1594 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1595                         __attribute__malloc__
1596                         __attribute__warn_unused_result__;
1597
1598 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1599                         __attribute__malloc__
1600                         __attribute__warn_unused_result__;
1601
1602 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1603                         __attribute__malloc__
1604                         __attribute__warn_unused_result__;
1605
1606 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1607                         __attribute__malloc__
1608                         __attribute__warn_unused_result__;
1609
1610 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1611                         __attribute__malloc__
1612                         __attribute__warn_unused_result__;
1613
1614 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1615                         __attribute__malloc__
1616                         __attribute__warn_unused_result__;
1617
1618 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1619                         __attribute__malloc__
1620                         __attribute__warn_unused_result__
1621                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1622                         __attribute__nonnull__(pTHX_1);
1623
1624 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1625                         __attribute__malloc__
1626                         __attribute__warn_unused_result__
1627                         __attribute__nonnull__(pTHX_1);
1628
1629 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1630                         __attribute__nonnull__(pTHX_1);
1631
1632 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1633                         __attribute__malloc__
1634                         __attribute__warn_unused_result__;
1635
1636 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ svtype type)
1637                         __attribute__malloc__
1638                         __attribute__warn_unused_result__;
1639
1640 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1641                         __attribute__malloc__
1642                         __attribute__warn_unused_result__;
1643
1644 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1645                         __attribute__malloc__
1646                         __attribute__warn_unused_result__
1647                         __attribute__nonnull__(pTHX_2);
1648
1649 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1650                         __attribute__malloc__
1651                         __attribute__warn_unused_result__;
1652
1653 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1654                         __attribute__malloc__
1655                         __attribute__warn_unused_result__;
1656
1657 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, const char *end, SV *sv)
1658                         __attribute__nonnull__(pTHX_1)
1659                         __attribute__nonnull__(pTHX_2)
1660                         __attribute__nonnull__(pTHX_3);
1661
1662 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1663                         __attribute__nonnull__(pTHX_1)
1664                         __attribute__nonnull__(pTHX_2);
1665
1666 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1667                         __attribute__nonnull__(pTHX_1);
1668
1669 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
1670                         __attribute__nonnull__(pTHX_1);
1671
1672 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1673                         __attribute__nonnull__(pTHX_1);
1674
1675 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1676                         __attribute__nonnull__(pTHX_1);
1677
1678 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1679                         __attribute__nonnull__(pTHX_1);
1680
1681 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1682                         __attribute__nonnull__(pTHX_1);
1683
1684 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1685                         __attribute__nonnull__(pTHX_1)
1686                         __attribute__nonnull__(pTHX_2);
1687
1688 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1689                         __attribute__nonnull__(pTHX_1);
1690
1691 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1692                         __attribute__pure__
1693                         __attribute__nonnull__(pTHX_1)
1694                         __attribute__nonnull__(pTHX_2)
1695                         __attribute__nonnull__(pTHX_3)
1696                         __attribute__nonnull__(pTHX_4);
1697
1698 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1699                         __attribute__noreturn__
1700                         __attribute__nonnull__(pTHX_1);
1701
1702 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1703 #ifdef PERL_MAD
1704 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1705                         __attribute__nonnull__(pTHX_1);
1706
1707 #else
1708 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1709                         __attribute__nonnull__(pTHX_1);
1710
1711 #endif
1712 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1713 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1714                         __attribute__nonnull__(pTHX_1);
1715
1716 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1717                         __attribute__warn_unused_result__
1718                         __attribute__nonnull__(pTHX_1);
1719
1720 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1721 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1722                         __attribute__warn_unused_result__
1723                         __attribute__nonnull__(pTHX_1);
1724
1725 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1726                         __attribute__warn_unused_result__
1727                         __attribute__nonnull__(pTHX_1);
1728
1729 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1730 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1731 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1732 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1733 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1734 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1735 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1736                         __attribute__nonnull__(pTHX_1)
1737                         __attribute__nonnull__(pTHX_2);
1738
1739 #if defined(USE_REENTRANT_API)
1740 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1741 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1742 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1743 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1744                         __attribute__nonnull__(1);
1745
1746 #endif
1747 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1748 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1749                         __attribute__nonnull__(pTHX_1)
1750                         __attribute__nonnull__(pTHX_3);
1751
1752 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1753                         __attribute__nonnull__(pTHX_1);
1754
1755 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1756                         __attribute__nonnull__(pTHX_1);
1757
1758 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1759                         __attribute__nonnull__(pTHX_1);
1760
1761 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1762 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1763                         __attribute__nonnull__(pTHX_1);
1764
1765 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1766                         __attribute__nonnull__(pTHX_1);
1767
1768 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1769                         __attribute__nonnull__(pTHX_1);
1770
1771 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1772                         __attribute__nonnull__(pTHX_1);
1773
1774 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1775                         __attribute__nonnull__(pTHX_1);
1776
1777 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1778                         __attribute__nonnull__(pTHX_1);
1779
1780 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
1781                         __attribute__nonnull__(pTHX_1);
1782
1783 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
1784                         __attribute__nonnull__(pTHX_1);
1785
1786 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1787 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1788 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1789 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1790                         __attribute__nonnull__(pTHX_1);
1791
1792 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1793 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1794 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1795 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1796 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1797                         __attribute__nonnull__(pTHX_1);
1798
1799 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)
1800                         __attribute__nonnull__(pTHX_1)
1801                         __attribute__nonnull__(pTHX_2)
1802                         __attribute__nonnull__(pTHX_3)
1803                         __attribute__nonnull__(pTHX_4)
1804                         __attribute__nonnull__(pTHX_5)
1805                         __attribute__nonnull__(pTHX_6);
1806
1807 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1808                         __attribute__nonnull__(pTHX_1)
1809                         __attribute__nonnull__(pTHX_2)
1810                         __attribute__nonnull__(pTHX_3)
1811                         __attribute__nonnull__(pTHX_4)
1812                         __attribute__nonnull__(pTHX_5);
1813
1814 #ifdef PERL_USES_PL_PIDSTATUS
1815 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1816 #endif
1817 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1818                         __attribute__nonnull__(pTHX_1);
1819
1820 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1821                         __attribute__nonnull__(pTHX_1)
1822                         __attribute__nonnull__(pTHX_2);
1823
1824 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1825                         __attribute__nonnull__(pTHX_1)
1826                         __attribute__nonnull__(pTHX_2)
1827                         __attribute__nonnull__(pTHX_3);
1828
1829 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1830 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1831 PERL_CALLCONV void      Perl_push_scope(pTHX);
1832 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
1833 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1834 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1835                         __attribute__nonnull__(pTHX_1);
1836
1837 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1838                         __attribute__nonnull__(pTHX_1);
1839
1840 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1841                         __attribute__nonnull__(pTHX_2);
1842
1843 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1844                         __attribute__nonnull__(pTHX_1)
1845                         __attribute__nonnull__(pTHX_2)
1846                         __attribute__nonnull__(pTHX_3)
1847                         __attribute__nonnull__(pTHX_4)
1848                         __attribute__nonnull__(pTHX_6);
1849
1850 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
1851 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP* prog)
1852                         __attribute__nonnull__(pTHX_1);
1853
1854 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* r)
1855                         __attribute__nonnull__(pTHX_1);
1856
1857 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP * const r);
1858 PERL_CALLCONV char *    Perl_reg_stringify(pTHX_ MAGIC *mg, STRLEN *lp, U32 *flags, I32 *haseval)
1859                         __attribute__nonnull__(pTHX_1);
1860
1861 #if defined(USE_ITHREADS)
1862 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
1863                         __attribute__nonnull__(pTHX_1)
1864                         __attribute__nonnull__(pTHX_2);
1865
1866 #endif
1867 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ const SV * const pattern, const U32 flags)
1868                         __attribute__nonnull__(pTHX_1);
1869
1870 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ const SV * const pattern, const U32 flags)
1871                         __attribute__nonnull__(pTHX_1);
1872
1873 PERL_CALLCONV char*     Perl_re_intuit_start(pTHX_ REGEXP * const rx, SV* sv, char* strpos, char* strend, const U32 flags, re_scream_pos_data *data)
1874                         __attribute__nonnull__(pTHX_1)
1875                         __attribute__nonnull__(pTHX_3)
1876                         __attribute__nonnull__(pTHX_4);
1877
1878 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP * const rx)
1879                         __attribute__nonnull__(pTHX_1);
1880
1881 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP * const rx, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1882                         __attribute__nonnull__(pTHX_1)
1883                         __attribute__nonnull__(pTHX_2)
1884                         __attribute__nonnull__(pTHX_3)
1885                         __attribute__nonnull__(pTHX_4)
1886                         __attribute__nonnull__(pTHX_6);
1887
1888 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1889                         __attribute__warn_unused_result__
1890                         __attribute__nonnull__(pTHX_1);
1891
1892
1893 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
1894                         __attribute__nonnull__(pTHX_1);
1895
1896 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
1897                         __attribute__nonnull__(pTHX_1);
1898
1899 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
1900                         __attribute__nonnull__(pTHX_1)
1901                         __attribute__nonnull__(pTHX_2);
1902
1903 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
1904                         __attribute__nonnull__(pTHX_1)
1905                         __attribute__nonnull__(pTHX_2);
1906
1907 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
1908                         __attribute__nonnull__(pTHX_1);
1909
1910 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
1911                         __attribute__nonnull__(pTHX_1);
1912
1913 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
1914                         __attribute__nonnull__(pTHX_1);
1915
1916 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
1917                         __attribute__nonnull__(pTHX_1);
1918
1919
1920 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
1921                         __attribute__nonnull__(pTHX_1);
1922
1923 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
1924                         __attribute__nonnull__(pTHX_1);
1925
1926 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
1927                         __attribute__nonnull__(pTHX_1)
1928                         __attribute__nonnull__(pTHX_2);
1929
1930
1931 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
1932                         __attribute__nonnull__(pTHX_1);
1933
1934
1935 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1936                         __attribute__nonnull__(pTHX_2)
1937                         __attribute__nonnull__(pTHX_3);
1938
1939 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1940                         __attribute__nonnull__(pTHX_1)
1941                         __attribute__nonnull__(pTHX_2);
1942
1943 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1944                         __attribute__pure__
1945                         __attribute__nonnull__(pTHX_1)
1946                         __attribute__nonnull__(pTHX_2)
1947                         __attribute__nonnull__(pTHX_3)
1948                         __attribute__nonnull__(pTHX_4);
1949
1950 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1951 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1952 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1953                         __attribute__nonnull__(pTHX_3);
1954
1955 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1956 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1957                         __attribute__nonnull__(pTHX_1);
1958
1959 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1960                         __attribute__nonnull__(pTHX_1)
1961                         __attribute__nonnull__(pTHX_2);
1962
1963 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1964                         __attribute__nonnull__(pTHX_1)
1965                         __attribute__nonnull__(pTHX_2);
1966
1967 #if !defined(HAS_RENAME)
1968 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1969                         __attribute__nonnull__(pTHX_1)
1970                         __attribute__nonnull__(pTHX_2);
1971
1972 #endif
1973 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1974                         __attribute__malloc__
1975                         __attribute__warn_unused_result__;
1976
1977 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1978                         __attribute__malloc__
1979                         __attribute__warn_unused_result__;
1980
1981 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1982                         __attribute__malloc__
1983                         __attribute__warn_unused_result__;
1984
1985 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
1986                         __attribute__malloc__
1987                         __attribute__warn_unused_result__
1988                         __attribute__nonnull__(pTHX_1);
1989
1990 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1991                         __attribute__malloc__
1992                         __attribute__warn_unused_result__
1993                         __attribute__nonnull__(pTHX_1);
1994
1995 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1996 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1997 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
1998                         __attribute__nonnull__(pTHX_1)
1999                         __attribute__nonnull__(pTHX_3);
2000
2001 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2002 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2003                         __attribute__nonnull__(pTHX_1);
2004
2005 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2006                         __attribute__nonnull__(pTHX_1);
2007
2008 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2009                         __attribute__nonnull__(pTHX_1);
2010
2011 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2012                         __attribute__nonnull__(pTHX_1);
2013
2014 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
2015                         __attribute__nonnull__(pTHX_1)
2016                         __attribute__nonnull__(pTHX_2);
2017
2018 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2019                         __attribute__nonnull__(pTHX_2);
2020
2021 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2022 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
2023 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
2024 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
2025 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2026                         __attribute__nonnull__(pTHX_1);
2027
2028 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2029                         __attribute__nonnull__(pTHX_1);
2030
2031 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2032                         __attribute__nonnull__(pTHX_1);
2033
2034 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2035                         __attribute__nonnull__(pTHX_1);
2036
2037 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2038                         __attribute__nonnull__(pTHX_1);
2039
2040 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
2041                         __attribute__nonnull__(pTHX_1)
2042                         __attribute__nonnull__(pTHX_2)
2043                         __attribute__nonnull__(pTHX_3);
2044
2045 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2046                         __attribute__nonnull__(pTHX_1);
2047
2048 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2049                         __attribute__nonnull__(pTHX_1);
2050
2051 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2052                         __attribute__nonnull__(pTHX_1);
2053
2054 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2055                         __attribute__nonnull__(pTHX_1);
2056
2057 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2058                         __attribute__nonnull__(pTHX_1);
2059
2060 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2061                         __attribute__nonnull__(pTHX_1);
2062
2063 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
2064                         __attribute__nonnull__(pTHX_1);
2065
2066 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2067                         __attribute__nonnull__(pTHX_1);
2068
2069 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2070                         __attribute__nonnull__(pTHX_1);
2071
2072 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
2073                         __attribute__nonnull__(pTHX_1);
2074
2075 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
2076 PERL_CALLCONV void      Perl_save_op(pTHX);
2077 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2078                         __attribute__nonnull__(pTHX_1);
2079
2080 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2081                         __attribute__nonnull__(pTHX_1);
2082
2083 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2084                         __attribute__nonnull__(pTHX_1);
2085
2086 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2087 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
2088 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2089                         __attribute__nonnull__(pTHX_1);
2090
2091 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2092                         __attribute__nonnull__(pTHX_1);
2093
2094 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2095 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2096 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2097 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2098 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2099                         __attribute__nonnull__(pTHX_1);
2100
2101 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2102                         __attribute__nonnull__(pTHX_1)
2103                         __attribute__nonnull__(pTHX_3);
2104
2105 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2106                         __attribute__nonnull__(pTHX_1)
2107                         __attribute__nonnull__(pTHX_3);
2108
2109 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2110                         __attribute__nonnull__(pTHX_1)
2111                         __attribute__nonnull__(pTHX_2);
2112
2113 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2114                         __attribute__nonnull__(pTHX_1)
2115                         __attribute__nonnull__(pTHX_3);
2116
2117 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2118 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2119                         __attribute__nonnull__(pTHX_1)
2120                         __attribute__nonnull__(pTHX_2)
2121                         __attribute__nonnull__(pTHX_5);
2122
2123 #if !defined(VMS)
2124 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2125                         __attribute__nonnull__(pTHX_1);
2126
2127 #endif
2128 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2129 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2130                         __attribute__nonnull__(pTHX_1);
2131
2132 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2133 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
2134 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
2135 #else
2136 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2137 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2138 #endif
2139 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2140                         __attribute__nonnull__(pTHX_1)
2141                         __attribute__nonnull__(pTHX_2);
2142
2143 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2144 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2145                         __attribute__nonnull__(pTHX_1);
2146
2147 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2148                         __attribute__nonnull__(pTHX_1);
2149
2150 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2151                         __attribute__nonnull__(pTHX_2)
2152                         __attribute__nonnull__(pTHX_3);
2153
2154 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2155                         __attribute__nonnull__(pTHX_1);
2156
2157 #ifdef PERL_IN_SV_C
2158 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2159                         __attribute__nonnull__(pTHX_1);
2160
2161 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2162                         __attribute__nonnull__(pTHX_1);
2163
2164 #endif
2165 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV* sv)
2166                         __attribute__nonnull__(pTHX_1); */
2167
2168 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2169                         __attribute__nonnull__(pTHX_1);
2170
2171 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2172 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2173                         __attribute__nonnull__(pTHX_1);
2174
2175 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV* sv)
2176                         __attribute__nonnull__(pTHX_1);
2177
2178 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2179                         __attribute__nonnull__(pTHX_1); */
2180
2181 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2182                         __attribute__nonnull__(pTHX_1);
2183
2184 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2185                         __attribute__nonnull__(pTHX_1);
2186
2187 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2188                         __attribute__nonnull__(pTHX_1);
2189
2190 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2191                         __attribute__nonnull__(pTHX_1);
2192
2193 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV* sv)
2194                         __attribute__nonnull__(pTHX_1); */
2195
2196 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2197                         __attribute__nonnull__(pTHX_1);
2198
2199 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2200                         __attribute__nonnull__(pTHX_1);
2201
2202 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2203                         __attribute__nonnull__(pTHX_1);
2204
2205 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2206                         __attribute__nonnull__(pTHX_1);
2207
2208 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2209                         __attribute__nonnull__(pTHX_1)
2210                         __attribute__nonnull__(pTHX_2);
2211
2212 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2213                         __attribute__nonnull__(pTHX_1)
2214                         __attribute__nonnull__(pTHX_2);
2215
2216 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2217                         __attribute__nonnull__(pTHX_1)
2218                         __attribute__nonnull__(pTHX_2);
2219
2220 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2221 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2222                         __attribute__nonnull__(pTHX_1);
2223
2224 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2225                         __attribute__nonnull__(pTHX_1);
2226
2227 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2228                         __attribute__nonnull__(pTHX_1)
2229                         __attribute__nonnull__(pTHX_2);
2230
2231 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2232                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2233                         __attribute__nonnull__(pTHX_1)
2234                         __attribute__nonnull__(pTHX_2);
2235
2236 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2237                         __attribute__nonnull__(pTHX_1)
2238                         __attribute__nonnull__(pTHX_2);
2239
2240 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2241                         __attribute__nonnull__(pTHX_1)
2242                         __attribute__nonnull__(pTHX_2);
2243
2244 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2245                         __attribute__nonnull__(pTHX_1)
2246                         __attribute__nonnull__(pTHX_2); */
2247
2248 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV* dsv, SV* ssv)
2249                         __attribute__nonnull__(pTHX_1); */
2250
2251 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2252                         __attribute__nonnull__(pTHX_1);
2253
2254 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2255 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2256 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2257                         __attribute__nonnull__(pTHX_1);
2258
2259 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2260                         __attribute__nonnull__(pTHX_1)
2261                         __attribute__nonnull__(pTHX_2);
2262
2263 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2264                         __attribute__nonnull__(pTHX_1)
2265                         __attribute__nonnull__(pTHX_2);
2266
2267 #if defined(USE_LOCALE_COLLATE)
2268 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2269                         __attribute__nonnull__(pTHX_1)
2270                         __attribute__nonnull__(pTHX_2);
2271
2272 #endif
2273 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2274                         __attribute__nonnull__(pTHX_1)
2275                         __attribute__nonnull__(pTHX_2)
2276                         __attribute__nonnull__(pTHX_3)
2277                         __attribute__nonnull__(pTHX_4);
2278
2279 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2280                         __attribute__nonnull__(pTHX_1);
2281
2282 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2283                         __attribute__nonnull__(pTHX_1);
2284
2285 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2286                         __attribute__nonnull__(pTHX_1);
2287
2288 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2289                         __attribute__warn_unused_result__
2290                         __attribute__nonnull__(pTHX_1)
2291                         __attribute__nonnull__(pTHX_2);
2292
2293 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char* name)
2294                         __attribute__warn_unused_result__
2295                         __attribute__nonnull__(pTHX_1)
2296                         __attribute__nonnull__(pTHX_2);
2297
2298 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2299 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2300 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2301                         __attribute__nonnull__(pTHX_1);
2302
2303 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2304 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2305                         __attribute__nonnull__(pTHX_1)
2306                         __attribute__nonnull__(pTHX_2);
2307
2308 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2309                         __attribute__nonnull__(pTHX_1);
2310
2311 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2312                         __attribute__nonnull__(pTHX_1);
2313
2314 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2315                         __attribute__nonnull__(pTHX_1)
2316                         __attribute__nonnull__(pTHX_4);
2317
2318 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2319                         __attribute__nonnull__(pTHX_2);
2320
2321 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2322 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2323 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2324 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2325                         __attribute__nonnull__(pTHX_1);
2326
2327 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
2328                         __attribute__nonnull__(pTHX_1);
2329
2330 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2331                         __attribute__malloc__
2332                         __attribute__warn_unused_result__;
2333
2334 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2335                         __attribute__warn_unused_result__;
2336
2337 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2338 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2339 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2340                         __attribute__nonnull__(pTHX_2);
2341
2342 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2343                         __attribute__nonnull__(pTHX_2);
2344
2345 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2346                         __attribute__nonnull__(pTHX_1); */
2347
2348 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2349                         __attribute__nonnull__(pTHX_1);
2350
2351 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2352                         __attribute__nonnull__(pTHX_1);
2353
2354 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2355                         __attribute__nonnull__(pTHX_1)
2356                         __attribute__nonnull__(pTHX_2);
2357
2358 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2359                         __attribute__nonnull__(pTHX_1)
2360                         __attribute__nonnull__(pTHX_2)
2361                         __attribute__nonnull__(pTHX_3)
2362                         __attribute__nonnull__(pTHX_4)
2363                         __attribute__nonnull__(pTHX_5);
2364
2365 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2366                         __attribute__warn_unused_result__
2367                         __attribute__nonnull__(pTHX_1);
2368
2369 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2370                         __attribute__nonnull__(pTHX_1)
2371                         __attribute__nonnull__(pTHX_2);
2372
2373 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2374 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2375                         __attribute__nonnull__(pTHX_1);
2376
2377 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2378                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2379                         __attribute__nonnull__(pTHX_1)
2380                         __attribute__nonnull__(pTHX_2);
2381
2382 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2383                         __attribute__nonnull__(pTHX_1)
2384                         __attribute__nonnull__(pTHX_2);
2385
2386 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2387                         __attribute__nonnull__(pTHX_1);
2388
2389 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2390                         __attribute__nonnull__(pTHX_1);
2391
2392 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2393                         __attribute__nonnull__(pTHX_1);
2394
2395 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2396                         __attribute__nonnull__(pTHX_1);
2397
2398 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2399                         __attribute__nonnull__(pTHX_1);
2400
2401 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2402                         __attribute__nonnull__(pTHX_1);
2403
2404 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2405                         __attribute__nonnull__(pTHX_1);
2406
2407 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2408                         __attribute__nonnull__(pTHX_1);
2409
2410 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2411                         __attribute__nonnull__(pTHX_1)
2412                         __attribute__nonnull__(pTHX_3);
2413
2414 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2415                         __attribute__nonnull__(pTHX_1);
2416
2417 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2418                         __attribute__nonnull__(pTHX_1);
2419
2420 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV* dsv, SV* ssv)
2421                         __attribute__nonnull__(pTHX_1); */
2422
2423 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
2424                         __attribute__nonnull__(pTHX_1); */
2425
2426 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2427                         __attribute__warn_unused_result__
2428                         __attribute__nonnull__(pTHX_1);
2429
2430 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2431                         __attribute__nonnull__(pTHX_1);
2432
2433 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2434                         __attribute__nonnull__(pTHX_1); */
2435
2436 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2437                         __attribute__nonnull__(pTHX_1);
2438
2439 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2440                         __attribute__nonnull__(pTHX_1);
2441
2442 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, svtype new_type)
2443                         __attribute__nonnull__(pTHX_1);
2444
2445 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2446                         __attribute__nonnull__(pTHX_1); */
2447
2448 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2449                         __attribute__nonnull__(pTHX_1);
2450
2451 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2452                         __attribute__nonnull__(pTHX_1)
2453                         __attribute__nonnull__(pTHX_2);
2454
2455 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2456                         __attribute__nonnull__(pTHX_1)
2457                         __attribute__nonnull__(pTHX_2);
2458
2459 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2460                         __attribute__warn_unused_result__
2461                         __attribute__nonnull__(pTHX_1);
2462
2463 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2464                         __attribute__nonnull__(pTHX_1)
2465                         __attribute__nonnull__(pTHX_2)
2466                         __attribute__nonnull__(pTHX_3);
2467
2468 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2469                         __attribute__nonnull__(pTHX_1)
2470                         __attribute__nonnull__(pTHX_2);
2471
2472 PERL_CALLCONV void      Perl_taint_env(pTHX);
2473 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2474                         __attribute__nonnull__(pTHX_2);
2475
2476 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2477                         __attribute__nonnull__(pTHX_1)
2478                         __attribute__nonnull__(pTHX_2)
2479                         __attribute__nonnull__(pTHX_4)
2480                         __attribute__nonnull__(pTHX_5)
2481                         __attribute__nonnull__(pTHX_6);
2482
2483 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2484                         __attribute__nonnull__(pTHX_1)
2485                         __attribute__nonnull__(pTHX_2);
2486
2487 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2488                         __attribute__nonnull__(pTHX_1)
2489                         __attribute__nonnull__(pTHX_2);
2490
2491 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2492                         __attribute__nonnull__(pTHX_1)
2493                         __attribute__nonnull__(pTHX_2);
2494
2495 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2496                         __attribute__nonnull__(pTHX_1)
2497                         __attribute__nonnull__(pTHX_2);
2498
2499 #if defined(UNLINK_ALL_VERSIONS)
2500 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2501                         __attribute__nonnull__(pTHX_1);
2502
2503 #endif
2504 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)
2505                         __attribute__nonnull__(pTHX_1)
2506                         __attribute__nonnull__(pTHX_2)
2507                         __attribute__nonnull__(pTHX_3)
2508                         __attribute__nonnull__(pTHX_5);
2509
2510 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2511                         __attribute__nonnull__(pTHX_1)
2512                         __attribute__nonnull__(pTHX_2)
2513                         __attribute__nonnull__(pTHX_3)
2514                         __attribute__nonnull__(pTHX_4);
2515
2516 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2517 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2518 #ifdef PERL_MAD
2519 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2520                         __attribute__nonnull__(pTHX_4);
2521
2522 #else
2523 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2524                         __attribute__nonnull__(pTHX_4);
2525
2526 #endif
2527 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2528                         __attribute__nonnull__(pTHX_1)
2529                         __attribute__nonnull__(pTHX_2)
2530                         __attribute__nonnull__(pTHX_4);
2531
2532 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2533                         __attribute__nonnull__(pTHX_1)
2534                         __attribute__nonnull__(pTHX_2)
2535                         __attribute__nonnull__(pTHX_4);
2536
2537 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2538                         __attribute__warn_unused_result__
2539                         __attribute__pure__
2540                         __attribute__nonnull__(pTHX_1)
2541                         __attribute__nonnull__(pTHX_2);
2542
2543 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2544                         __attribute__warn_unused_result__
2545                         __attribute__pure__
2546                         __attribute__nonnull__(pTHX_1)
2547                         __attribute__nonnull__(pTHX_2);
2548
2549 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2550                         __attribute__warn_unused_result__
2551                         __attribute__pure__
2552                         __attribute__nonnull__(pTHX_1);
2553
2554 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2555                         __attribute__nonnull__(pTHX_1)
2556                         __attribute__nonnull__(pTHX_2);
2557
2558 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2559                         __attribute__nonnull__(pTHX_1)
2560                         __attribute__nonnull__(pTHX_2);
2561
2562 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2563                         __attribute__nonnull__(pTHX_1)
2564                         __attribute__nonnull__(pTHX_2);
2565
2566 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2567                         __attribute__nonnull__(pTHX_1);
2568
2569 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2570                         __attribute__nonnull__(pTHX_1);
2571
2572
2573 #ifdef EBCDIC
2574 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2575                         __attribute__nonnull__(pTHX_1);
2576
2577 #else
2578 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2579                         __attribute__nonnull__(pTHX_1); */
2580
2581 #endif
2582
2583 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2584                         __attribute__nonnull__(pTHX_1);
2585
2586
2587 #ifdef EBCDIC
2588 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2589                         __attribute__nonnull__(pTHX_1);
2590
2591 #else
2592 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2593                         __attribute__nonnull__(pTHX_1); */
2594
2595 #endif
2596
2597 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2598                         __attribute__nonnull__(pTHX_1); */
2599
2600 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2601                         __attribute__nonnull__(pTHX_1);
2602
2603 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2604                         __attribute__nonnull__(pTHX_1);
2605
2606 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2607                         __attribute__nonnull__(pTHX_1)
2608                         __attribute__nonnull__(pTHX_2);
2609
2610 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2611                         __attribute__warn_unused_result__
2612                         __attribute__nonnull__(pTHX_1)
2613                         __attribute__nonnull__(pTHX_2);
2614
2615 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2616                         __attribute__nonnull__(pTHX_1);
2617
2618 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2619                         __attribute__nonnull__(pTHX_1);
2620
2621 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2622                         __attribute__nonnull__(pTHX_2);
2623
2624 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2625                         __attribute__nonnull__(pTHX_1);
2626
2627 PERL_CALLCONV U32       Perl_seed(pTHX);
2628 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2629                         __attribute__warn_unused_result__;
2630
2631 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2632 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2633 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2634                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2635                         __attribute__nonnull__(pTHX_1);
2636
2637 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2638                         __attribute__nonnull__(pTHX_1);
2639
2640 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2641                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2642                         __attribute__nonnull__(pTHX_2);
2643
2644 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2645                         __attribute__nonnull__(pTHX_2);
2646
2647 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2648                         __attribute__nonnull__(pTHX_1);
2649
2650 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2651                         __attribute__nonnull__(pTHX_1);
2652
2653 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2654                         __attribute__nonnull__(pTHX_1);
2655
2656 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2657                         __attribute__nonnull__(pTHX_1);
2658
2659 PERL_CALLCONV int       Perl_yylex(pTHX);
2660 PERL_CALLCONV int       Perl_yyparse(pTHX);
2661 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *)
2662                         __attribute__nonnull__(pTHX_1);
2663
2664 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2665                         __attribute__nonnull__(pTHX_1);
2666
2667 #if defined(MYMALLOC)
2668 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2669                         __attribute__nonnull__(pTHX_1);
2670
2671 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2672                         __attribute__nonnull__(pTHX_1);
2673
2674 #endif
2675 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2676                         __attribute__malloc__
2677                         __attribute__warn_unused_result__;
2678
2679 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2680                         __attribute__malloc__
2681                         __attribute__warn_unused_result__;
2682
2683 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2684                         __attribute__malloc__
2685                         __attribute__warn_unused_result__;
2686
2687 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2688 #if defined(PERL_GLOBAL_STRUCT)
2689 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2690 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2691 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2692                         __attribute__nonnull__(pTHX_1);
2693
2694 #endif
2695 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2696 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2697 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2698                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2699                         __attribute__nonnull__(pTHX_1)
2700                         __attribute__nonnull__(pTHX_2);
2701
2702 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2703                         __attribute__nonnull__(pTHX_1)
2704                         __attribute__nonnull__(pTHX_2);
2705
2706 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2707                         __attribute__nonnull__(pTHX_1)
2708                         __attribute__nonnull__(pTHX_2);
2709
2710 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2711                         __attribute__nonnull__(pTHX_1)
2712                         __attribute__nonnull__(pTHX_2); */
2713
2714 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2715                         __attribute__nonnull__(pTHX_1); */
2716
2717 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2718                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2719                         __attribute__nonnull__(pTHX_1)
2720                         __attribute__nonnull__(pTHX_2);
2721
2722 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2723                         __attribute__nonnull__(pTHX_1)
2724                         __attribute__nonnull__(pTHX_2);
2725
2726 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2727                         __attribute__nonnull__(pTHX_1);
2728
2729 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2730                         __attribute__nonnull__(pTHX_1);
2731
2732 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2733                         __attribute__nonnull__(pTHX_1);
2734
2735 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2736                         __attribute__nonnull__(pTHX_1);
2737
2738 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2739                         __attribute__nonnull__(pTHX_1);
2740
2741 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2742                         __attribute__nonnull__(pTHX_1)
2743                         __attribute__nonnull__(pTHX_2);
2744
2745 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2746                         __attribute__nonnull__(pTHX_1);
2747
2748 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2749                         __attribute__nonnull__(pTHX_1); */
2750
2751 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2752                         __attribute__warn_unused_result__;
2753
2754 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2755                         __attribute__nonnull__(pTHX_1)
2756                         __attribute__nonnull__(pTHX_2);
2757
2758 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)
2759                         __attribute__nonnull__(pTHX_1)
2760                         __attribute__nonnull__(pTHX_2);
2761
2762 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)
2763                         __attribute__nonnull__(pTHX_1)
2764                         __attribute__nonnull__(pTHX_2);
2765
2766 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2767                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2768                         __attribute__nonnull__(pTHX_2)
2769                         __attribute__nonnull__(pTHX_3);
2770
2771 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2772                         __attribute__nonnull__(pTHX_2)
2773                         __attribute__nonnull__(pTHX_3);
2774
2775 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2776                         __attribute__nonnull__(pTHX_2)
2777                         __attribute__nonnull__(pTHX_3);
2778
2779 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2780                         __attribute__nonnull__(pTHX_2)
2781                         __attribute__nonnull__(pTHX_3);
2782
2783 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2784                         __attribute__nonnull__(pTHX_2)
2785                         __attribute__nonnull__(pTHX_3);
2786
2787 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2788                         __attribute__nonnull__(pTHX_2)
2789                         __attribute__nonnull__(pTHX_3);
2790
2791 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2792                         __attribute__nonnull__(pTHX_2);
2793
2794 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2795                         __attribute__nonnull__(pTHX_2);
2796
2797 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2798                         __attribute__nonnull__(pTHX_2);
2799
2800 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2801 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2802 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2803                         __attribute__warn_unused_result__
2804                         __attribute__nonnull__(pTHX_1); */
2805
2806 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2807                         __attribute__warn_unused_result__
2808                         __attribute__nonnull__(pTHX_1); */
2809
2810 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2811                         __attribute__warn_unused_result__
2812                         __attribute__nonnull__(pTHX_1); */
2813
2814 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
2815                         __attribute__warn_unused_result__
2816                         __attribute__nonnull__(pTHX_1); */
2817
2818 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
2819                         __attribute__warn_unused_result__
2820                         __attribute__nonnull__(pTHX_1); */
2821
2822 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
2823                         __attribute__warn_unused_result__
2824                         __attribute__nonnull__(pTHX_1); */
2825
2826 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
2827                         __attribute__nonnull__(pTHX_1); */
2828
2829 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2830                         __attribute__nonnull__(pTHX_1);
2831
2832 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2833                         __attribute__nonnull__(pTHX_1);
2834
2835 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2836                         __attribute__nonnull__(pTHX_1);
2837
2838 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2839                         __attribute__nonnull__(pTHX_1); */
2840
2841 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2842                         __attribute__nonnull__(pTHX_1);
2843
2844 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2845 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2846                         __attribute__nonnull__(pTHX_1);
2847
2848 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2849                         __attribute__nonnull__(pTHX_1)
2850                         __attribute__nonnull__(pTHX_2);
2851
2852 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2853 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2854 #ifdef PERL_MAD
2855 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2856                         __attribute__noreturn__;
2857
2858 #else
2859 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2860                         __attribute__noreturn__;
2861
2862 #endif
2863 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2864                         __attribute__nonnull__(pTHX_1);
2865
2866 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2867 #if defined(USE_ITHREADS)
2868 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2869                         __attribute__warn_unused_result__
2870                         __attribute__nonnull__(pTHX_4);
2871
2872 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2873                         __attribute__warn_unused_result__
2874                         __attribute__nonnull__(pTHX_2);
2875
2876 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2877                         __attribute__malloc__
2878                         __attribute__warn_unused_result__
2879                         __attribute__nonnull__(pTHX_1)
2880                         __attribute__nonnull__(pTHX_2);
2881
2882 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2883                         __attribute__warn_unused_result__
2884                         __attribute__nonnull__(pTHX_2);
2885
2886 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2887                         __attribute__warn_unused_result__
2888                         __attribute__nonnull__(pTHX_3);
2889
2890 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2891                         __attribute__warn_unused_result__
2892                         __attribute__nonnull__(pTHX_2);
2893
2894 PERL_CALLCONV void      Perl_re_dup_guts(pTHX_ const REGEXP *sstr, REGEXP *dstr, CLONE_PARAMS* param)
2895                         __attribute__nonnull__(pTHX_1)
2896                         __attribute__nonnull__(pTHX_2)
2897                         __attribute__nonnull__(pTHX_3);
2898
2899 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2900                         __attribute__nonnull__(pTHX_3);
2901
2902 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2903                         __attribute__warn_unused_result__;
2904
2905 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2906                         __attribute__warn_unused_result__
2907                         __attribute__nonnull__(pTHX_2);
2908
2909 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2910                         __attribute__warn_unused_result__
2911                         __attribute__nonnull__(pTHX_2);
2912
2913 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2914                         __attribute__warn_unused_result__
2915                         __attribute__nonnull__(pTHX_2);
2916
2917 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2918                         __attribute__nonnull__(pTHX_1)
2919                         __attribute__nonnull__(pTHX_2)
2920                         __attribute__nonnull__(pTHX_3);
2921
2922 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *proto, CLONE_PARAMS* param)
2923                         __attribute__nonnull__(pTHX_1)
2924                         __attribute__nonnull__(pTHX_2);
2925
2926 #endif
2927 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2928                         __attribute__malloc__
2929                         __attribute__warn_unused_result__;
2930
2931 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2932                         __attribute__warn_unused_result__
2933                         __attribute__nonnull__(pTHX_1)
2934                         __attribute__nonnull__(pTHX_2);
2935
2936 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2937                         __attribute__nonnull__(pTHX_1)
2938                         __attribute__nonnull__(pTHX_3);
2939
2940 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2941                         __attribute__nonnull__(pTHX_1);
2942
2943 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2944 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2945 #if defined(USE_ITHREADS)
2946 #  if defined(HAVE_INTERP_INTERN)
2947 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2948                         __attribute__nonnull__(pTHX_1)
2949                         __attribute__nonnull__(pTHX_2);
2950
2951 #  endif
2952 #endif
2953 #if defined(HAVE_INTERP_INTERN)
2954 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2955 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2956 #endif
2957
2958 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP* op)
2959                         __attribute__warn_unused_result__
2960                         __attribute__nonnull__(pTHX_1);
2961
2962 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP* op)
2963                         __attribute__warn_unused_result__
2964                         __attribute__nonnull__(pTHX_1);
2965
2966
2967 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2968 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2969 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
2970 #ifdef NO_MATHOMS
2971 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2972 #else
2973 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2974 #endif
2975 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2976
2977 END_EXTERN_C
2978
2979 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2980 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2981                         __attribute__warn_unused_result__
2982                         __attribute__nonnull__(pTHX_1);
2983
2984 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2985                         __attribute__warn_unused_result__
2986                         __attribute__nonnull__(pTHX_1);
2987
2988 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
2989                         __attribute__warn_unused_result__
2990                         __attribute__nonnull__(pTHX_1);
2991
2992 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
2993                         __attribute__warn_unused_result__
2994                         __attribute__nonnull__(pTHX_1);
2995
2996 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
2997                         __attribute__warn_unused_result__
2998                         __attribute__nonnull__(pTHX_1);
2999
3000 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
3001                         __attribute__warn_unused_result__
3002                         __attribute__nonnull__(pTHX_1);
3003
3004 #endif
3005
3006 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
3007 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
3008                         __attribute__nonnull__(pTHX_1);
3009
3010 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
3011                         __attribute__nonnull__(pTHX_1);
3012
3013 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
3014                         __attribute__nonnull__(pTHX_1)
3015                         __attribute__nonnull__(pTHX_2)
3016                         __attribute__nonnull__(pTHX_3)
3017                         __attribute__nonnull__(pTHX_4);
3018
3019 #endif
3020
3021 PERL_CALLCONV void*     Perl_get_arena(pTHX_ size_t svtype, U32 misc)
3022                         __attribute__malloc__
3023                         __attribute__warn_unused_result__;
3024
3025
3026 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
3027 STATIC void     S_hsplit(pTHX_ HV *hv)
3028                         __attribute__nonnull__(pTHX_1);
3029
3030 STATIC void     S_hfreeentries(pTHX_ HV *hv)
3031                         __attribute__nonnull__(pTHX_1);
3032
3033 STATIC HE*      S_new_he(pTHX)
3034                         __attribute__malloc__
3035                         __attribute__warn_unused_result__;
3036
3037 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
3038                         __attribute__malloc__
3039                         __attribute__warn_unused_result__
3040                         __attribute__nonnull__(1);
3041
3042 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
3043                         __attribute__nonnull__(1)
3044                         __attribute__nonnull__(2)
3045                         __attribute__nonnull__(3);
3046
3047 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
3048 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
3049                         __attribute__warn_unused_result__
3050                         __attribute__nonnull__(pTHX_1);
3051
3052 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
3053                         __attribute__noreturn__
3054                         __attribute__nonnull__(pTHX_2)
3055                         __attribute__nonnull__(pTHX_4);
3056
3057 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
3058                         __attribute__nonnull__(1);
3059
3060 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
3061 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
3062                         __attribute__nonnull__(pTHX_1);
3063
3064 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
3065                         __attribute__nonnull__(pTHX_1);
3066
3067 #endif
3068
3069 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
3070 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
3071                         __attribute__nonnull__(pTHX_2);
3072
3073 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
3074                         __attribute__nonnull__(pTHX_1)
3075                         __attribute__nonnull__(pTHX_2)
3076                         __attribute__nonnull__(pTHX_3);
3077
3078 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
3079                         __attribute__nonnull__(pTHX_1)
3080                         __attribute__nonnull__(pTHX_2)
3081                         __attribute__nonnull__(pTHX_3);
3082
3083 STATIC void     S_restore_magic(pTHX_ const void *p)
3084                         __attribute__nonnull__(pTHX_1);
3085
3086 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
3087                         __attribute__nonnull__(pTHX_1);
3088
3089
3090 #endif
3091
3092 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3093 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
3094                         __attribute__warn_unused_result__
3095                         __attribute__nonnull__(pTHX_1);
3096
3097 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
3098                         __attribute__warn_unused_result__
3099                         __attribute__nonnull__(pTHX_1);
3100
3101 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
3102                         __attribute__warn_unused_result__
3103                         __attribute__nonnull__(pTHX_1);
3104
3105 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3106                         __attribute__warn_unused_result__
3107                         __attribute__nonnull__(pTHX_1);
3108
3109 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3110                         __attribute__warn_unused_result__
3111                         __attribute__nonnull__(pTHX_1);
3112
3113 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3114                         __attribute__warn_unused_result__
3115                         __attribute__nonnull__(pTHX_1);
3116
3117 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3118                         __attribute__warn_unused_result__
3119                         __attribute__nonnull__(pTHX_1);
3120
3121 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3122                         __attribute__warn_unused_result__
3123                         __attribute__nonnull__(pTHX_1);
3124
3125 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3126                         __attribute__warn_unused_result__
3127                         __attribute__nonnull__(pTHX_1);
3128
3129 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3130                         __attribute__warn_unused_result__
3131                         __attribute__nonnull__(pTHX_1);
3132
3133 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3134                         __attribute__warn_unused_result__
3135                         __attribute__nonnull__(pTHX_1);
3136
3137 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3138                         __attribute__warn_unused_result__
3139                         __attribute__nonnull__(pTHX_1);
3140
3141 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3142                         __attribute__warn_unused_result__
3143                         __attribute__nonnull__(pTHX_1);
3144
3145 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3146                         __attribute__warn_unused_result__
3147                         __attribute__nonnull__(pTHX_1);
3148
3149 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3150                         __attribute__warn_unused_result__
3151                         __attribute__nonnull__(pTHX_1);
3152
3153 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3154                         __attribute__warn_unused_result__
3155                         __attribute__nonnull__(pTHX_1);
3156
3157 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3158                         __attribute__warn_unused_result__
3159                         __attribute__nonnull__(pTHX_1);
3160
3161 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3162                         __attribute__warn_unused_result__
3163                         __attribute__nonnull__(pTHX_1);
3164
3165 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3166                         __attribute__warn_unused_result__
3167                         __attribute__nonnull__(pTHX_1);
3168
3169 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3170                         __attribute__warn_unused_result__
3171                         __attribute__nonnull__(pTHX_1);
3172
3173 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3174                         __attribute__warn_unused_result__
3175                         __attribute__nonnull__(pTHX_1);
3176
3177 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3178                         __attribute__warn_unused_result__
3179                         __attribute__nonnull__(pTHX_1);
3180
3181 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3182                         __attribute__warn_unused_result__
3183                         __attribute__nonnull__(pTHX_1);
3184
3185 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3186                         __attribute__warn_unused_result__
3187                         __attribute__nonnull__(pTHX_1);
3188
3189 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
3190                         __attribute__warn_unused_result__
3191                         __attribute__nonnull__(pTHX_1);
3192
3193 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3194                         __attribute__warn_unused_result__
3195                         __attribute__nonnull__(pTHX_1);
3196
3197 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3198                         __attribute__warn_unused_result__
3199                         __attribute__nonnull__(pTHX_1);
3200
3201 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3202                         __attribute__warn_unused_result__
3203                         __attribute__nonnull__(pTHX_1);
3204
3205 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3206                         __attribute__warn_unused_result__
3207                         __attribute__nonnull__(pTHX_1);
3208
3209 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3210                         __attribute__warn_unused_result__
3211                         __attribute__nonnull__(pTHX_1);
3212
3213 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3214                         __attribute__warn_unused_result__
3215                         __attribute__nonnull__(pTHX_1);
3216
3217 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3218                         __attribute__warn_unused_result__
3219                         __attribute__nonnull__(pTHX_1);
3220
3221 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3222                         __attribute__warn_unused_result__
3223                         __attribute__nonnull__(pTHX_1);
3224
3225 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3226                         __attribute__warn_unused_result__
3227                         __attribute__nonnull__(pTHX_1);
3228
3229 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3230                         __attribute__warn_unused_result__
3231                         __attribute__nonnull__(pTHX_1);
3232
3233 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3234                         __attribute__warn_unused_result__
3235                         __attribute__nonnull__(pTHX_1);
3236
3237 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3238                         __attribute__warn_unused_result__
3239                         __attribute__nonnull__(pTHX_1);
3240
3241 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3242                         __attribute__warn_unused_result__
3243                         __attribute__nonnull__(pTHX_1);
3244
3245 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3246                         __attribute__warn_unused_result__
3247                         __attribute__nonnull__(pTHX_1);
3248
3249 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3250                         __attribute__warn_unused_result__
3251                         __attribute__nonnull__(pTHX_1);
3252
3253 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3254                         __attribute__warn_unused_result__
3255                         __attribute__nonnull__(pTHX_1);
3256
3257 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3258                         __attribute__warn_unused_result__
3259                         __attribute__nonnull__(pTHX_1);
3260
3261 PERL_CALLCONV OP*       Perl_ck_each(pTHX_ OP *o)
3262                         __attribute__warn_unused_result__
3263                         __attribute__nonnull__(pTHX_1);
3264
3265 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3266                         __attribute__warn_unused_result__
3267                         __attribute__nonnull__(1);
3268
3269 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3270                         __attribute__warn_unused_result__;
3271
3272 #  ifdef USE_ITHREADS
3273 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
3274                         __attribute__nonnull__(pTHX_1);
3275
3276 #  else
3277 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
3278                         __attribute__nonnull__(pTHX_1);
3279
3280 #  endif
3281 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
3282                         __attribute__nonnull__(pTHX_1);
3283
3284 STATIC void     S_cop_free(pTHX_ COP *cop)
3285                         __attribute__nonnull__(pTHX_1);
3286
3287 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3288 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3289                         __attribute__nonnull__(pTHX_1);
3290
3291 STATIC OP*      S_newDEFSVOP(pTHX)
3292                         __attribute__warn_unused_result__;
3293
3294 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3295                         __attribute__warn_unused_result__
3296                         __attribute__nonnull__(pTHX_3)
3297                         __attribute__nonnull__(pTHX_4);
3298
3299 STATIC void     S_simplify_sort(pTHX_ OP *o)
3300                         __attribute__nonnull__(pTHX_1);
3301
3302 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3303                         __attribute__nonnull__(pTHX_1);
3304
3305 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3306                         __attribute__warn_unused_result__
3307                         __attribute__nonnull__(1);
3308
3309 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3310                         __attribute__nonnull__(pTHX_3);
3311
3312 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3313                         __attribute__nonnull__(pTHX_1);
3314
3315 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3316                         __attribute__nonnull__(pTHX_1)
3317                         __attribute__nonnull__(pTHX_2);
3318
3319 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3320                         __attribute__nonnull__(pTHX_1)
3321                         __attribute__nonnull__(pTHX_2)
3322                         __attribute__nonnull__(pTHX_4);
3323
3324 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3325                         __attribute__nonnull__(pTHX_2)
3326                         __attribute__nonnull__(pTHX_3)
3327                         __attribute__nonnull__(pTHX_4);
3328
3329 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3330                         __attribute__nonnull__(pTHX_1);
3331
3332 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3333                         __attribute__warn_unused_result__
3334                         __attribute__nonnull__(pTHX_1);
3335
3336 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3337                         __attribute__warn_unused_result__
3338                         __attribute__nonnull__(pTHX_1)
3339                         __attribute__nonnull__(pTHX_2);
3340
3341 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3342                         __attribute__warn_unused_result__
3343                         __attribute__nonnull__(pTHX_1)
3344                         __attribute__nonnull__(pTHX_2);
3345
3346 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3347                         __attribute__nonnull__(pTHX_1);
3348
3349 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3350                         __attribute__nonnull__(pTHX_2);
3351
3352 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3353 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
3354                         __attribute__nonnull__(pTHX_1)
3355                         __attribute__nonnull__(pTHX_2)
3356                         __attribute__nonnull__(pTHX_3);
3357
3358 #endif
3359 #if defined(PL_OP_SLAB_ALLOC)
3360 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
3361                         __attribute__malloc__
3362                         __attribute__warn_unused_result__;
3363
3364 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3365                         __attribute__nonnull__(pTHX_1);
3366
3367 #  if defined(PERL_DEBUG_READONLY_OPS)
3368 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
3369 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
3370 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
3371                         __attribute__nonnull__(pTHX_1);
3372
3373 #    if defined(PERL_IN_OP_C)
3374 STATIC void     S_Slab_to_rw(pTHX_ void *op)
3375                         __attribute__nonnull__(pTHX_1);
3376
3377 #    endif
3378 #  endif
3379 #endif
3380
3381 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3382 STATIC void     S_find_beginning(pTHX_ SV* linestr_sv, PerlIO *rsfp)
3383                         __attribute__nonnull__(pTHX_1)
3384                         __attribute__nonnull__(pTHX_2);
3385
3386 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3387 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3388 STATIC void     S_init_interp(pTHX);
3389 STATIC void     S_init_ids(pTHX);
3390 STATIC void     S_init_main_stash(pTHX);
3391 STATIC void     S_init_perllib(pTHX);
3392 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3393                         __attribute__nonnull__(pTHX_2);
3394
3395 STATIC void     S_init_predump_symbols(pTHX);
3396 STATIC void     S_my_exit_jump(pTHX)
3397                         __attribute__noreturn__;
3398
3399 STATIC void     S_nuke_stacks(pTHX);
3400 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript, PerlIO **rsfpp)
3401                         __attribute__nonnull__(pTHX_1)
3402                         __attribute__nonnull__(pTHX_3)
3403                         __attribute__nonnull__(pTHX_4)
3404                         __attribute__nonnull__(pTHX_5);
3405
3406 STATIC void     S_usage(pTHX_ const char *name)
3407                         __attribute__nonnull__(pTHX_1);
3408
3409 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript, SV* linestr_sv, PerlIO *rsfp)
3410                         __attribute__nonnull__(pTHX_1)
3411                         __attribute__nonnull__(pTHX_2)
3412                         __attribute__nonnull__(pTHX_5)
3413                         __attribute__nonnull__(pTHX_6);
3414
3415
3416 #  if defined(IAMSUID)
3417 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3418 #  endif
3419 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3420 STATIC void     S_run_body(pTHX_ I32 oldscope)
3421                         __attribute__noreturn__;
3422
3423 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3424                         __attribute__nonnull__(pTHX_1);
3425
3426 #endif
3427
3428 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3429 STATIC SV*      S_refto(pTHX_ SV* sv)
3430                         __attribute__warn_unused_result__
3431                         __attribute__nonnull__(pTHX_1);
3432
3433 #endif
3434 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3435 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const U32 type, SV ***spp)
3436                         __attribute__warn_unused_result__
3437                         __attribute__nonnull__(pTHX_1)
3438                         __attribute__nonnull__(pTHX_2)
3439                         __attribute__nonnull__(pTHX_4);
3440
3441 #endif
3442
3443 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3444 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3445                         __attribute__nonnull__(pTHX_1)
3446                         __attribute__nonnull__(pTHX_2)
3447                         __attribute__nonnull__(pTHX_3)
3448                         __attribute__nonnull__(pTHX_4);
3449
3450 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3451                         __attribute__nonnull__(pTHX_1)
3452                         __attribute__nonnull__(pTHX_2)
3453                         __attribute__nonnull__(pTHX_3)
3454                         __attribute__nonnull__(pTHX_4);
3455
3456 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3457                         __attribute__nonnull__(pTHX_1);
3458
3459 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3460                         __attribute__nonnull__(pTHX_1);
3461
3462 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3463                         __attribute__nonnull__(pTHX_1);
3464
3465 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3466                         __attribute__warn_unused_result__
3467                         __attribute__nonnull__(pTHX_1);
3468
3469 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3470                         __attribute__nonnull__(pTHX_1)
3471                         __attribute__nonnull__(pTHX_2);
3472
3473 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3474                         __attribute__nonnull__(pTHX_1)
3475                         __attribute__nonnull__(pTHX_2);
3476
3477 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3478                         __attribute__warn_unused_result__
3479                         __attribute__nonnull__(pTHX_1)
3480                         __attribute__nonnull__(pTHX_2);
3481
3482 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3483                         __attribute__nonnull__(1)
3484                         __attribute__nonnull__(2);
3485
3486 STATIC char     S_first_symbol(const char *pat, const char *patend)
3487                         __attribute__nonnull__(1)
3488                         __attribute__nonnull__(2);
3489
3490 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3491                         __attribute__warn_unused_result__
3492                         __attribute__nonnull__(pTHX_1);
3493
3494 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3495                         __attribute__warn_unused_result__
3496                         __attribute__nonnull__(1)
3497                         __attribute__nonnull__(3);
3498
3499 #endif
3500
3501 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3502 STATIC OP*      S_docatch(pTHX_ OP *o)
3503                         __attribute__warn_unused_result__;
3504
3505 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3506                         __attribute__warn_unused_result__
3507                         __attribute__nonnull__(pTHX_1)
3508                         __attribute__nonnull__(pTHX_2)
3509                         __attribute__nonnull__(pTHX_3)
3510                         __attribute__nonnull__(pTHX_4);
3511
3512 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3513                         __attribute__warn_unused_result__
3514                         __attribute__nonnull__(pTHX_1);
3515
3516 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3517                         __attribute__warn_unused_result__;
3518
3519 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3520                         __attribute__warn_unused_result__;
3521
3522 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3523                         __attribute__warn_unused_result__;
3524
3525 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3526                         __attribute__warn_unused_result__
3527                         __attribute__nonnull__(pTHX_1);
3528
3529 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3530                         __attribute__warn_unused_result__;
3531
3532 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3533                         __attribute__warn_unused_result__
3534                         __attribute__nonnull__(pTHX_1);
3535
3536 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3537                         __attribute__warn_unused_result__;
3538
3539 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3540                         __attribute__nonnull__(pTHX_2);
3541
3542 STATIC bool     S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
3543 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name)
3544                         __attribute__warn_unused_result__
3545                         __attribute__nonnull__(pTHX_1);
3546
3547 #ifndef PERL_DISABLE_PMC
3548 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const STRLEN namelen)
3549                         __attribute__warn_unused_result__
3550                         __attribute__nonnull__(pTHX_1);
3551
3552 #endif
3553 STATIC bool     S_path_is_absolute(const char *name)
3554                         __attribute__warn_unused_result__
3555                         __attribute__nonnull__(1);
3556
3557 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3558                         __attribute__warn_unused_result__
3559                         __attribute__nonnull__(pTHX_2);
3560
3561 STATIC PMOP*    S_make_matcher(pTHX_ REGEXP* re)
3562                         __attribute__warn_unused_result__
3563                         __attribute__nonnull__(pTHX_1);
3564
3565 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3566                         __attribute__warn_unused_result__
3567                         __attribute__nonnull__(pTHX_1)
3568                         __attribute__nonnull__(pTHX_2);
3569
3570 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3571                         __attribute__nonnull__(pTHX_1);
3572
3573 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3574 #endif
3575
3576 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3577 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3578                         __attribute__nonnull__(pTHX_1)
3579                         __attribute__nonnull__(pTHX_2)
3580                         __attribute__nonnull__(pTHX_3);
3581
3582 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3583                         __attribute__warn_unused_result__
3584                         __attribute__nonnull__(pTHX_1);
3585
3586 #endif
3587
3588 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3589 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3590                         __attribute__nonnull__(pTHX_1)
3591                         __attribute__nonnull__(pTHX_2);
3592
3593 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3594                         __attribute__nonnull__(pTHX_1)
3595                         __attribute__nonnull__(pTHX_2);
3596
3597 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3598                         __attribute__nonnull__(pTHX_1)
3599                         __attribute__nonnull__(pTHX_2);
3600
3601 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3602                         __attribute__nonnull__(pTHX_1)
3603                         __attribute__nonnull__(pTHX_2);
3604
3605 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3606                         __attribute__nonnull__(pTHX_1)
3607                         __attribute__nonnull__(pTHX_2);
3608
3609 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3610                         __attribute__nonnull__(pTHX_1)
3611                         __attribute__nonnull__(pTHX_2);
3612
3613 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3614                         __attribute__nonnull__(pTHX_1)
3615                         __attribute__nonnull__(pTHX_2);
3616
3617 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3618                         __attribute__nonnull__(pTHX_1)
3619                         __attribute__nonnull__(pTHX_2);
3620
3621 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3622                         __attribute__nonnull__(pTHX_1)
3623                         __attribute__nonnull__(pTHX_2);
3624
3625 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
3626                         __attribute__nonnull__(pTHX_1)
3627                         __attribute__nonnull__(pTHX_3);
3628
3629 #endif
3630
3631 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3632 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3633                         __attribute__nonnull__(pTHX_1)
3634                         __attribute__nonnull__(pTHX_2)
3635                         __attribute__nonnull__(pTHX_3);
3636
3637 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3638 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3639                         __attribute__warn_unused_result__
3640                         __attribute__nonnull__(pTHX_1)
3641                         __attribute__nonnull__(pTHX_2);
3642
3643 #  endif
3644 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3645                         __attribute__nonnull__(pTHX_1);
3646
3647 #endif
3648
3649 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3650 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3651                         __attribute__nonnull__(pTHX_1)
3652                         __attribute__nonnull__(pTHX_3);
3653
3654 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3655                         __attribute__nonnull__(pTHX_1);
3656
3657 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3658                         __attribute__nonnull__(pTHX_1)
3659                         __attribute__nonnull__(pTHX_2);
3660
3661 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3662                         __attribute__nonnull__(pTHX_1)
3663                         __attribute__nonnull__(pTHX_2);
3664
3665 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3666                         __attribute__nonnull__(pTHX_1)
3667                         __attribute__nonnull__(pTHX_3);
3668
3669 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3670                         __attribute__nonnull__(pTHX_1);
3671
3672 STATIC I32      S_regcurly(const char *)
3673                         __attribute__warn_unused_result__
3674                         __attribute__nonnull__(1);
3675
3676 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3677                         __attribute__nonnull__(pTHX_1);
3678
3679 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp)
3680                         __attribute__nonnull__(pTHX_2);
3681
3682 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3683                         __attribute__nonnull__(pTHX_1)
3684                         __attribute__nonnull__(pTHX_2);
3685
3686 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *state, UV *valuep)
3687                         __attribute__nonnull__(pTHX_1);
3688
3689 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd, U32 depth)
3690                         __attribute__nonnull__(pTHX_1)
3691                         __attribute__nonnull__(pTHX_3);
3692
3693 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3694                         __attribute__nonnull__(pTHX_1)
3695                         __attribute__nonnull__(pTHX_2)
3696                         __attribute__nonnull__(pTHX_3);
3697
3698 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *state, U32 flags)
3699                         __attribute__nonnull__(pTHX_1);
3700
3701 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
3702                         __attribute__nonnull__(pTHX_1)
3703                         __attribute__nonnull__(pTHX_2)
3704                         __attribute__nonnull__(pTHX_3);
3705
3706 STATIC char *   S_regwhite(struct RExC_state_t *state, char *p)
3707                         __attribute__warn_unused_result__
3708                         __attribute__nonnull__(1)
3709                         __attribute__nonnull__(2);
3710
3711 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *state)
3712                         __attribute__nonnull__(pTHX_1);
3713
3714 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *state)
3715                         __attribute__nonnull__(pTHX_1);
3716
3717 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data, I32 *minlenp, int is_inf)
3718                         __attribute__nonnull__(pTHX_1)
3719                         __attribute__nonnull__(pTHX_2)
3720                         __attribute__nonnull__(pTHX_3);
3721
3722 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3723                         __attribute__nonnull__(1)
3724                         __attribute__nonnull__(2);
3725
3726 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3727                         __attribute__warn_unused_result__
3728                         __attribute__nonnull__(1);
3729
3730 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3731                         __attribute__nonnull__(1)
3732                         __attribute__nonnull__(2);
3733
3734 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3735                         __attribute__nonnull__(1)
3736                         __attribute__nonnull__(2);
3737
3738 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3739                         __attribute__nonnull__(1)
3740                         __attribute__nonnull__(2);
3741
3742 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3743                         __attribute__nonnull__(1)
3744                         __attribute__nonnull__(2)
3745                         __attribute__nonnull__(3);
3746
3747 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)
3748                         __attribute__nonnull__(pTHX_1)
3749                         __attribute__nonnull__(pTHX_2)
3750                         __attribute__nonnull__(pTHX_3)
3751                         __attribute__nonnull__(pTHX_4)
3752                         __attribute__nonnull__(pTHX_5);
3753
3754 STATIC U32      S_add_data(struct RExC_state_t* state, U32 n, const char *s)
3755                         __attribute__warn_unused_result__
3756                         __attribute__nonnull__(1)
3757                         __attribute__nonnull__(3);
3758
3759 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3760                         __attribute__noreturn__
3761                         __attribute__nonnull__(pTHX_1)
3762                         __attribute__nonnull__(pTHX_2);
3763
3764 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3765                         __attribute__nonnull__(pTHX_1);
3766
3767 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3768                         __attribute__nonnull__(pTHX_1);
3769
3770 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)
3771                         __attribute__nonnull__(pTHX_1)
3772                         __attribute__nonnull__(pTHX_2)
3773                         __attribute__nonnull__(pTHX_3)
3774                         __attribute__nonnull__(pTHX_4)
3775                         __attribute__nonnull__(pTHX_5);
3776
3777 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t* state, regnode *source, regnode *node, U32 depth)
3778                         __attribute__nonnull__(pTHX_1)
3779                         __attribute__nonnull__(pTHX_2)
3780                         __attribute__nonnull__(pTHX_3);
3781
3782 #  ifdef DEBUGGING
3783 STATIC void     S_regdump_extflags(pTHX_ const char *lead, const U32 flags);
3784 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)
3785                         __attribute__nonnull__(pTHX_1)
3786                         __attribute__nonnull__(pTHX_2)
3787                         __attribute__nonnull__(pTHX_3)
3788                         __attribute__nonnull__(pTHX_6);
3789
3790 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3791                         __attribute__nonnull__(pTHX_1);
3792
3793 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
3794                         __attribute__nonnull__(pTHX_1)
3795                         __attribute__nonnull__(pTHX_3);
3796
3797 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3798                         __attribute__nonnull__(pTHX_1)
3799                         __attribute__nonnull__(pTHX_3);
3800
3801 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3802                         __attribute__nonnull__(pTHX_1)
3803                         __attribute__nonnull__(pTHX_3);
3804
3805 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3806                         __attribute__nonnull__(pTHX_1)
3807                         __attribute__nonnull__(pTHX_2)
3808                         __attribute__nonnull__(pTHX_3);
3809
3810 #  endif
3811 #endif
3812
3813 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3814 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
3815                         __attribute__warn_unused_result__
3816                         __attribute__nonnull__(pTHX_1)
3817                         __attribute__nonnull__(pTHX_2);
3818
3819 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
3820                         __attribute__warn_unused_result__
3821                         __attribute__nonnull__(pTHX_1)
3822                         __attribute__nonnull__(pTHX_2);
3823
3824 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
3825                         __attribute__warn_unused_result__
3826                         __attribute__nonnull__(pTHX_1)
3827                         __attribute__nonnull__(pTHX_2);
3828
3829 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3830                         __attribute__warn_unused_result__
3831                         __attribute__nonnull__(pTHX_2)
3832                         __attribute__nonnull__(pTHX_3);
3833
3834 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3835 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3836                         __attribute__nonnull__(pTHX_1);
3837
3838 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3839                         __attribute__warn_unused_result__
3840                         __attribute__nonnull__(1)
3841                         __attribute__nonnull__(3);
3842
3843 #ifdef XXX_dmq
3844 STATIC U8*      S_reghop4(U8 *pos, I32 off, const U8 *llim, const U8 *rlim)
3845                         __attribute__warn_unused_result__
3846                         __attribute__nonnull__(1)
3847                         __attribute__nonnull__(3)
3848                         __attribute__nonnull__(4);
3849
3850 #endif
3851 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3852                         __attribute__warn_unused_result__
3853                         __attribute__nonnull__(1)
3854                         __attribute__nonnull__(3);
3855
3856 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
3857                         __attribute__warn_unused_result__
3858                         __attribute__nonnull__(pTHX_1)
3859                         __attribute__nonnull__(pTHX_2)
3860                         __attribute__nonnull__(pTHX_3)
3861                         __attribute__nonnull__(pTHX_4);
3862
3863 STATIC void     S_swap_match_buff(pTHX_ regexp * prog)
3864                         __attribute__nonnull__(pTHX_1);
3865
3866 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3867                         __attribute__nonnull__(pTHX_1);
3868
3869 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3870                         __attribute__nonnull__(pTHX_1);
3871
3872 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *prog)
3873                         __attribute__warn_unused_result__
3874                         __attribute__nonnull__(pTHX_1)
3875                         __attribute__nonnull__(pTHX_2);
3876
3877 #  ifdef DEBUGGING
3878 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)
3879                         __attribute__nonnull__(pTHX_1)
3880                         __attribute__nonnull__(pTHX_2)
3881                         __attribute__nonnull__(pTHX_3)
3882                         __attribute__nonnull__(pTHX_4)
3883                         __attribute__nonnull__(pTHX_5);
3884
3885 STATIC void     S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
3886                         __attribute__nonnull__(pTHX_1)
3887                         __attribute__nonnull__(pTHX_3)
3888                         __attribute__nonnull__(pTHX_4)
3889                         __attribute__nonnull__(pTHX_5);
3890
3891 #  endif
3892 #endif
3893
3894 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3895 STATIC CV*      S_deb_curcv(pTHX_ const I32 ix);
3896 STATIC void     S_debprof(pTHX_ const OP *o)
3897                         __attribute__nonnull__(pTHX_1);
3898
3899 STATIC void     S_sequence(pTHX_ const OP *o);
3900 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3901 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3902 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3903                         __attribute__nonnull__(pTHX_1);
3904
3905 #endif
3906
3907 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3908 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3909                         __attribute__nonnull__(pTHX_1);
3910
3911 #endif
3912
3913 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3914 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3915                         __attribute__nonnull__(pTHX_1)
3916                         __attribute__nonnull__(pTHX_2);
3917
3918 #endif
3919
3920 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3921 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3922                         __attribute__nonnull__(pTHX_1)
3923                         __attribute__nonnull__(pTHX_2);
3924
3925 #endif
3926
3927 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3928 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3929                         __attribute__warn_unused_result__
3930                         __attribute__nonnull__(1)
3931                         __attribute__nonnull__(5);
3932
3933 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3934                         __attribute__nonnull__(pTHX_1);
3935
3936 STATIC void     S_not_a_number(pTHX_ SV *sv)
3937                         __attribute__nonnull__(pTHX_1);
3938
3939 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3940                         __attribute__nonnull__(pTHX_1);
3941
3942 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3943                         __attribute__nonnull__(pTHX_1)
3944                         __attribute__nonnull__(pTHX_2);
3945
3946 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3947                         __attribute__warn_unused_result__;
3948
3949 #  ifdef DEBUGGING
3950 STATIC void     S_del_sv(pTHX_ SV *p)
3951                         __attribute__nonnull__(pTHX_1);
3952
3953 #  endif
3954 #  if !defined(NV_PRESERVES_UV)
3955 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3956                         __attribute__nonnull__(pTHX_1);
3957
3958 #  endif
3959 STATIC I32      S_expect_number(pTHX_ char** pattern)
3960                         __attribute__warn_unused_result__
3961                         __attribute__nonnull__(pTHX_1);
3962
3963 #
3964 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3965                         __attribute__nonnull__(1)
3966                         __attribute__nonnull__(2);
3967
3968 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3969                         __attribute__nonnull__(1)
3970                         __attribute__nonnull__(2);
3971
3972 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)
3973                         __attribute__nonnull__(pTHX_1)
3974                         __attribute__nonnull__(pTHX_2)
3975                         __attribute__nonnull__(pTHX_3)
3976                         __attribute__nonnull__(pTHX_4);
3977
3978 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3979                         __attribute__nonnull__(pTHX_1)
3980                         __attribute__nonnull__(pTHX_2);
3981
3982 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3983                         __attribute__nonnull__(pTHX_1)
3984                         __attribute__nonnull__(pTHX_2)
3985                         __attribute__nonnull__(pTHX_3);
3986
3987 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3988                         __attribute__nonnull__(2)
3989                         __attribute__nonnull__(3);
3990
3991 #  if defined(PERL_OLD_COPY_ON_WRITE)
3992 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
3993                         __attribute__nonnull__(pTHX_1)
3994                         __attribute__nonnull__(pTHX_2)
3995                         __attribute__nonnull__(pTHX_3);
3996
3997 #  endif
3998 STATIC SV *     S_more_sv(pTHX);
3999 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
4000 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
4001                         __attribute__nonnull__(pTHX_1);
4002
4003 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
4004                         __attribute__nonnull__(pTHX_1)
4005                         __attribute__nonnull__(pTHX_2);
4006
4007 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
4008                         __attribute__nonnull__(pTHX_1)
4009                         __attribute__nonnull__(pTHX_2);
4010
4011 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
4012                         __attribute__warn_unused_result__
4013                         __attribute__nonnull__(1)
4014                         __attribute__nonnull__(2);
4015
4016 #endif
4017
4018 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
4019 STATIC void     S_check_uni(pTHX);
4020 STATIC void     S_force_next(pTHX_ I32 type);
4021 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
4022                         __attribute__nonnull__(pTHX_1);
4023
4024 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
4025                         __attribute__nonnull__(pTHX_1);
4026
4027 STATIC SV*      S_tokeq(pTHX_ SV *sv)
4028                         __attribute__nonnull__(pTHX_1);
4029
4030 STATIC void     S_readpipe_override(pTHX);
4031 STATIC char*    S_scan_const(pTHX_ char *start)
4032                         __attribute__warn_unused_result__
4033                         __attribute__nonnull__(pTHX_1);
4034
4035 STATIC char*    S_scan_formline(pTHX_ char *s)
4036                         __attribute__warn_unused_result__
4037                         __attribute__nonnull__(pTHX_1);
4038
4039 STATIC char*    S_scan_heredoc(pTHX_ char *s)
4040                         __attribute__warn_unused_result__
4041                         __attribute__nonnull__(pTHX_1);
4042
4043 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
4044                         __attribute__nonnull__(pTHX_1)
4045                         __attribute__nonnull__(pTHX_2)
4046                         __attribute__nonnull__(pTHX_3);
4047
4048 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
4049                         __attribute__warn_unused_result__
4050                         __attribute__nonnull__(pTHX_1);
4051
4052 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
4053                         __attribute__warn_unused_result__
4054                         __attribute__nonnull__(pTHX_1);
4055
4056 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
4057                         __attribute__warn_unused_result__
4058                         __attribute__nonnull__(pTHX_1);
4059
4060 STATIC char*    S_scan_subst(pTHX_ char *start)
4061                         __attribute__warn_unused_result__
4062                         __attribute__nonnull__(pTHX_1);
4063
4064 STATIC char*    S_scan_trans(pTHX_ char *start)
4065                         __attribute__warn_unused_result__
4066                         __attribute__nonnull__(pTHX_1);
4067
4068 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
4069                         __attribute__nonnull__(pTHX_1)
4070                         __attribute__nonnull__(pTHX_2)
4071                         __attribute__nonnull__(pTHX_5);
4072
4073 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *buf, STRLEN len);
4074 STATIC char*    S_skipspace(pTHX_ char *s)
4075                         __attribute__warn_unused_result__
4076                         __attribute__nonnull__(pTHX_1);
4077
4078 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
4079                         __attribute__warn_unused_result__
4080                         __attribute__nonnull__(pTHX_1);
4081
4082 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
4083                         __attribute__nonnull__(pTHX_1)
4084                         __attribute__nonnull__(pTHX_2)
4085                         __attribute__nonnull__(pTHX_3);
4086
4087 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
4088                         __attribute__nonnull__(pTHX_1);
4089
4090 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
4091                         __attribute__nonnull__(pTHX_1);
4092
4093 STATIC void     S_incline(pTHX_ const char *s)
4094                         __attribute__nonnull__(pTHX_1);
4095
4096 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
4097                         __attribute__nonnull__(pTHX_1);
4098
4099 STATIC int      S_intuit_more(pTHX_ char *s)
4100                         __attribute__nonnull__(pTHX_1);
4101
4102 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
4103                         __attribute__nonnull__(pTHX_3);
4104
4105 STATIC void     S_missingterm(pTHX_ char *s)
4106                         __attribute__noreturn__;
4107
4108 STATIC void     S_no_op(pTHX_ const char *what, char *s)
4109                         __attribute__nonnull__(pTHX_1);
4110
4111 STATIC I32      S_sublex_done(pTHX)
4112                         __attribute__warn_unused_result__;
4113
4114 STATIC I32      S_sublex_push(pTHX)
4115                         __attribute__warn_unused_result__;
4116
4117 STATIC I32      S_sublex_start(pTHX)
4118                         __attribute__warn_unused_result__;
4119
4120 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
4121                         __attribute__warn_unused_result__
4122                         __attribute__nonnull__(pTHX_1)
4123                         __attribute__nonnull__(pTHX_2);
4124
4125 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, STRLEN len)
4126                         __attribute__warn_unused_result__
4127                         __attribute__nonnull__(pTHX_1);
4128
4129 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
4130                         __attribute__warn_unused_result__
4131                         __attribute__nonnull__(pTHX_2);
4132
4133 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, STRLEN keylen, SV *sv, SV *pv, const char *type, STRLEN typelen)
4134                         __attribute__nonnull__(pTHX_3)
4135                         __attribute__nonnull__(pTHX_5);
4136
4137 STATIC int      S_ao(pTHX_ int toketype);
4138 #  if defined(PERL_CR_FILTER)
4139 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
4140 STATIC void     S_strip_return(pTHX_ SV *sv)
4141                         __attribute__nonnull__(pTHX_1);
4142
4143 #  endif
4144 #  if defined(DEBUGGING)
4145 STATIC int      S_tokereport(pTHX_ I32 rv);
4146 STATIC void     S_printbuf(pTHX_ const char* fmt, const char* s)
4147                         __attribute__nonnull__(pTHX_1)
4148                         __attribute__nonnull__(pTHX_2);
4149
4150 #  endif
4151 #endif
4152
4153 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
4154 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char * const name, const HV * const name_stash)
4155                         __attribute__nonnull__(pTHX_2);
4156
4157 #endif
4158
4159 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
4160 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
4161 STATIC char*    S_stdize_locale(pTHX_ char* locs)
4162                         __attribute__nonnull__(pTHX_1);
4163
4164 #endif
4165 #endif
4166
4167 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
4168 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
4169                         __attribute__nonnull__(pTHX_1);
4170