make miniperl -Wwrite-strings clean
[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 I32*      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_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1112                         __attribute__nonnull__(pTHX_1)
1113                         __attribute__nonnull__(pTHX_2);
1114
1115 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1116                         __attribute__nonnull__(pTHX_1)
1117                         __attribute__nonnull__(pTHX_2);
1118
1119 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1120                         __attribute__nonnull__(pTHX_1)
1121                         __attribute__nonnull__(pTHX_2);
1122
1123 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1124                         __attribute__nonnull__(pTHX_1)
1125                         __attribute__nonnull__(pTHX_2);
1126
1127 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1128                         __attribute__nonnull__(pTHX_1)
1129                         __attribute__nonnull__(pTHX_2);
1130
1131 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1132                         __attribute__nonnull__(pTHX_1)
1133                         __attribute__nonnull__(pTHX_2);
1134
1135 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1136                         __attribute__nonnull__(pTHX_1)
1137                         __attribute__nonnull__(pTHX_2);
1138
1139 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1140                         __attribute__nonnull__(pTHX_1)
1141                         __attribute__nonnull__(pTHX_2);
1142
1143 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1144                         __attribute__nonnull__(pTHX_1)
1145                         __attribute__nonnull__(pTHX_2);
1146
1147 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1148                         __attribute__nonnull__(pTHX_1)
1149                         __attribute__nonnull__(pTHX_2);
1150
1151 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1152                         __attribute__nonnull__(pTHX_1)
1153                         __attribute__nonnull__(pTHX_2);
1154
1155 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1156                         __attribute__nonnull__(pTHX_1)
1157                         __attribute__nonnull__(pTHX_2);
1158
1159 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1160                         __attribute__nonnull__(pTHX_1)
1161                         __attribute__nonnull__(pTHX_2);
1162
1163 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1164                         __attribute__nonnull__(pTHX_1)
1165                         __attribute__nonnull__(pTHX_2);
1166
1167 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1168                         __attribute__nonnull__(pTHX_1)
1169                         __attribute__nonnull__(pTHX_2)
1170                         __attribute__nonnull__(pTHX_3);
1171
1172 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1173                         __attribute__nonnull__(pTHX_1)
1174                         __attribute__nonnull__(pTHX_2);
1175
1176 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1177                         __attribute__nonnull__(pTHX_1)
1178                         __attribute__nonnull__(pTHX_2);
1179
1180 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1181                         __attribute__noreturn__
1182                         __attribute__nonnull__(pTHX_1)
1183                         __attribute__nonnull__(pTHX_2);
1184
1185 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1186                         __attribute__nonnull__(pTHX_1)
1187                         __attribute__nonnull__(pTHX_2);
1188
1189 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1190                         __attribute__nonnull__(pTHX_1)
1191                         __attribute__nonnull__(pTHX_2);
1192
1193 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1194                         __attribute__nonnull__(pTHX_1)
1195                         __attribute__nonnull__(pTHX_2);
1196
1197 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1198                         __attribute__nonnull__(pTHX_1)
1199                         __attribute__nonnull__(pTHX_2);
1200
1201 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1202                         __attribute__nonnull__(pTHX_1)
1203                         __attribute__nonnull__(pTHX_2);
1204
1205 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1206                         __attribute__nonnull__(pTHX_1)
1207                         __attribute__nonnull__(pTHX_2);
1208
1209 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1210                         __attribute__nonnull__(pTHX_1)
1211                         __attribute__nonnull__(pTHX_2);
1212
1213 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1214                         __attribute__nonnull__(pTHX_1)
1215                         __attribute__nonnull__(pTHX_2);
1216
1217 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1218                         __attribute__nonnull__(pTHX_1)
1219                         __attribute__nonnull__(pTHX_2);
1220
1221 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1222                         __attribute__nonnull__(pTHX_1)
1223                         __attribute__nonnull__(pTHX_2);
1224
1225 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1226                         __attribute__nonnull__(pTHX_1)
1227                         __attribute__nonnull__(pTHX_2);
1228
1229 #ifndef NO_MATHOMS
1230 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1231                         __attribute__nonnull__(pTHX_1)
1232                         __attribute__nonnull__(pTHX_2);
1233
1234 #endif
1235 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1236                         __attribute__nonnull__(pTHX_1)
1237                         __attribute__nonnull__(pTHX_2);
1238
1239 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1240                         __attribute__nonnull__(pTHX_1)
1241                         __attribute__nonnull__(pTHX_2);
1242
1243 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1244                         __attribute__nonnull__(pTHX_1)
1245                         __attribute__nonnull__(pTHX_2);
1246
1247 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1248                         __attribute__nonnull__(pTHX_1)
1249                         __attribute__nonnull__(pTHX_2);
1250
1251 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1252                         __attribute__nonnull__(pTHX_1)
1253                         __attribute__nonnull__(pTHX_2);
1254
1255 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1256                         __attribute__nonnull__(pTHX_1)
1257                         __attribute__nonnull__(pTHX_2);
1258
1259 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1260                         __attribute__nonnull__(pTHX_1)
1261                         __attribute__nonnull__(pTHX_2);
1262
1263 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1264                         __attribute__nonnull__(pTHX_1)
1265                         __attribute__nonnull__(pTHX_2);
1266
1267 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1268                         __attribute__nonnull__(pTHX_1)
1269                         __attribute__nonnull__(pTHX_2);
1270
1271 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1272                         __attribute__nonnull__(pTHX_1)
1273                         __attribute__nonnull__(pTHX_2);
1274
1275 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1276                         __attribute__nonnull__(pTHX_1)
1277                         __attribute__nonnull__(pTHX_2);
1278
1279 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1280                         __attribute__nonnull__(pTHX_1)
1281                         __attribute__nonnull__(pTHX_2);
1282
1283 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1284                         __attribute__nonnull__(pTHX_1)
1285                         __attribute__nonnull__(pTHX_2);
1286
1287 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1288                         __attribute__nonnull__(pTHX_1)
1289                         __attribute__nonnull__(pTHX_2);
1290
1291 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1292                         __attribute__nonnull__(pTHX_1);
1293
1294 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1295 #if defined(USE_LOCALE_COLLATE)
1296 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1297                         __attribute__nonnull__(pTHX_1)
1298                         __attribute__nonnull__(pTHX_2);
1299
1300 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1301                         __attribute__nonnull__(pTHX_1)
1302                         __attribute__nonnull__(pTHX_3);
1303
1304 #endif
1305 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1306                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1307                         __attribute__nonnull__(pTHX_1);
1308
1309 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1310                         __attribute__nonnull__(pTHX_1);
1311
1312 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1313                         __attribute__nonnull__(pTHX_1);
1314
1315 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1316                         __attribute__nonnull__(pTHX_1)
1317                         __attribute__nonnull__(pTHX_3);
1318
1319 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1320                         __attribute__nonnull__(pTHX_1)
1321                         __attribute__nonnull__(pTHX_3);
1322
1323 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1324                         __attribute__nonnull__(pTHX_1);
1325
1326 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1327                         __attribute__nonnull__(pTHX_1)
1328                         __attribute__nonnull__(pTHX_2);
1329
1330 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1331                         __attribute__nonnull__(pTHX_1)
1332                         __attribute__nonnull__(pTHX_2);
1333
1334 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1335                         __attribute__warn_unused_result__;
1336
1337 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1338                         __attribute__nonnull__(pTHX_1);
1339
1340 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1341                         __attribute__nonnull__(pTHX_1);
1342
1343 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1344                         __attribute__nonnull__(pTHX_1);
1345
1346 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1347                         __attribute__nonnull__(pTHX_1);
1348
1349 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1350                         __attribute__nonnull__(pTHX_1);
1351
1352 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1353                         __attribute__nonnull__(pTHX_1);
1354
1355 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1356                         __attribute__nonnull__(pTHX_1);
1357
1358 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1359 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1360 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
1361                         __attribute__nonnull__(pTHX_1);
1362
1363 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1364                         __attribute__nonnull__(pTHX_1);
1365
1366 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1367                         __attribute__nonnull__(pTHX_1);
1368
1369 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1370 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1371                         __attribute__nonnull__(1)
1372                         __attribute__nonnull__(2);
1373
1374 #endif
1375 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1376 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1377                         __attribute__nonnull__(1);
1378
1379 #endif
1380 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1381                         __attribute__noreturn__;
1382
1383 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1384                         __attribute__noreturn__;
1385
1386 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1387 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1388 PERL_CALLCONV void      Perl_atfork_lock(void);
1389 PERL_CALLCONV void      Perl_atfork_unlock(void);
1390 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1391 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1392 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1393                         __attribute__pure__
1394                         __attribute__nonnull__(1)
1395                         __attribute__nonnull__(2);
1396
1397 #endif
1398 #if !defined(HAS_MEMSET)
1399 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1400                         __attribute__nonnull__(1);
1401
1402 #endif
1403 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1404 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1405                         __attribute__nonnull__(pTHX_1)
1406                         __attribute__nonnull__(pTHX_2);
1407
1408 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1409                         __attribute__nonnull__(pTHX_1)
1410                         __attribute__nonnull__(pTHX_3);
1411
1412 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1413 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1414 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)
1415                         __attribute__nonnull__(pTHX_1);
1416
1417 #if defined(MYSWAP)
1418 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1419                         __attribute__malloc__
1420                         __attribute__warn_unused_result__
1421                         __attribute__pure__;
1422
1423 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1424                         __attribute__malloc__
1425                         __attribute__warn_unused_result__
1426                         __attribute__pure__;
1427
1428 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1429                         __attribute__malloc__
1430                         __attribute__warn_unused_result__
1431                         __attribute__pure__;
1432
1433 #endif
1434 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1435 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1436                         __attribute__malloc__
1437                         __attribute__warn_unused_result__;
1438
1439 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1440                         __attribute__malloc__
1441                         __attribute__warn_unused_result__;
1442
1443 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1444 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1445                         __attribute__malloc__
1446                         __attribute__warn_unused_result__;
1447
1448 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1449                         __attribute__malloc__
1450                         __attribute__warn_unused_result__
1451                         __attribute__nonnull__(pTHX_2);
1452
1453 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1454 #ifdef PERL_MAD
1455 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1456 #else
1457 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1458 #endif
1459 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1460                         __attribute__malloc__
1461                         __attribute__warn_unused_result__
1462                         __attribute__nonnull__(pTHX_5);
1463
1464 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1465                         __attribute__malloc__
1466                         __attribute__warn_unused_result__
1467                         __attribute__nonnull__(pTHX_1)
1468                         __attribute__nonnull__(pTHX_2);
1469
1470 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1471                         __attribute__malloc__
1472                         __attribute__warn_unused_result__
1473                         __attribute__nonnull__(pTHX_3)
1474                         __attribute__nonnull__(pTHX_4);
1475
1476 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1477                         __attribute__malloc__
1478                         __attribute__warn_unused_result__
1479                         __attribute__nonnull__(pTHX_2);
1480
1481 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1482                         __attribute__malloc__
1483                         __attribute__warn_unused_result__;
1484
1485 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1486                         __attribute__malloc__
1487                         __attribute__warn_unused_result__;
1488
1489 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1490                         __attribute__malloc__
1491                         __attribute__warn_unused_result__;
1492
1493 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1494                         __attribute__nonnull__(pTHX_1);
1495
1496 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1497                         __attribute__malloc__
1498                         __attribute__warn_unused_result__
1499                         __attribute__nonnull__(pTHX_2)
1500                         __attribute__nonnull__(pTHX_3);
1501
1502 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1503                         __attribute__malloc__
1504                         __attribute__warn_unused_result__;
1505
1506 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1507                         __attribute__malloc__
1508                         __attribute__warn_unused_result__;
1509
1510 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1511 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
1512                         __attribute__nonnull__(pTHX_2)
1513                         __attribute__nonnull__(pTHX_3);
1514
1515 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1516                         __attribute__nonnull__(pTHX_2)
1517                         __attribute__nonnull__(pTHX_3);
1518
1519 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
1520                         __attribute__warn_unused_result__; */
1521
1522 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1523                         __attribute__malloc__
1524                         __attribute__warn_unused_result__
1525                         __attribute__nonnull__(pTHX_1);
1526
1527 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1528                         __attribute__malloc__
1529                         __attribute__warn_unused_result__;
1530
1531 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1532                         __attribute__malloc__
1533                         __attribute__warn_unused_result__;
1534
1535 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1536                         __attribute__malloc__
1537                         __attribute__warn_unused_result__
1538                         __attribute__nonnull__(pTHX_3);
1539
1540 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1541                         __attribute__malloc__
1542                         __attribute__warn_unused_result__
1543                         __attribute__nonnull__(pTHX_1);
1544
1545 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1546                         __attribute__malloc__
1547                         __attribute__warn_unused_result__;
1548
1549 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1550                         __attribute__malloc__
1551                         __attribute__warn_unused_result__
1552                         __attribute__nonnull__(pTHX_1);
1553
1554 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
1555                         __attribute__warn_unused_result__; */
1556
1557 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1558                         __attribute__malloc__
1559                         __attribute__warn_unused_result__;
1560
1561 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1562                         __attribute__malloc__
1563                         __attribute__warn_unused_result__;
1564
1565 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1566                         __attribute__malloc__
1567                         __attribute__warn_unused_result__;
1568
1569 #ifdef USE_ITHREADS
1570 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1571                         __attribute__malloc__
1572                         __attribute__warn_unused_result__
1573                         __attribute__nonnull__(pTHX_3);
1574
1575 #endif
1576 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1577                         __attribute__malloc__
1578                         __attribute__warn_unused_result__;
1579
1580 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1581                         __attribute__malloc__
1582                         __attribute__warn_unused_result__;
1583
1584 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1585                         __attribute__malloc__
1586                         __attribute__warn_unused_result__
1587                         __attribute__nonnull__(pTHX_1);
1588
1589 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1590                         __attribute__malloc__
1591                         __attribute__warn_unused_result__
1592                         __attribute__nonnull__(pTHX_1);
1593
1594 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1595                         __attribute__malloc__
1596                         __attribute__warn_unused_result__;
1597
1598 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1599                         __attribute__malloc__
1600                         __attribute__warn_unused_result__
1601                         __attribute__nonnull__(pTHX_1);
1602
1603 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1604                         __attribute__malloc__
1605                         __attribute__warn_unused_result__
1606                         __attribute__nonnull__(pTHX_3);
1607
1608 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1609                         __attribute__malloc__
1610                         __attribute__warn_unused_result__;
1611
1612 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1613                         __attribute__malloc__
1614                         __attribute__warn_unused_result__;
1615
1616 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1617                         __attribute__malloc__
1618                         __attribute__warn_unused_result__;
1619
1620 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1621                         __attribute__malloc__
1622                         __attribute__warn_unused_result__;
1623
1624 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1625                         __attribute__malloc__
1626                         __attribute__warn_unused_result__;
1627
1628 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1629                         __attribute__malloc__
1630                         __attribute__warn_unused_result__;
1631
1632 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1633                         __attribute__malloc__
1634                         __attribute__warn_unused_result__;
1635
1636 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1637                         __attribute__malloc__
1638                         __attribute__warn_unused_result__
1639                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1640                         __attribute__nonnull__(pTHX_1);
1641
1642 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1643                         __attribute__malloc__
1644                         __attribute__warn_unused_result__
1645                         __attribute__nonnull__(pTHX_1);
1646
1647 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1648                         __attribute__nonnull__(pTHX_1);
1649
1650 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1651                         __attribute__malloc__
1652                         __attribute__warn_unused_result__;
1653
1654 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ svtype type)
1655                         __attribute__malloc__
1656                         __attribute__warn_unused_result__;
1657
1658 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1659                         __attribute__malloc__
1660                         __attribute__warn_unused_result__;
1661
1662 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1663                         __attribute__malloc__
1664                         __attribute__warn_unused_result__
1665                         __attribute__nonnull__(pTHX_2);
1666
1667 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1668                         __attribute__malloc__
1669                         __attribute__warn_unused_result__;
1670
1671 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1672                         __attribute__malloc__
1673                         __attribute__warn_unused_result__;
1674
1675 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, const char *end, SV *sv)
1676                         __attribute__nonnull__(pTHX_1)
1677                         __attribute__nonnull__(pTHX_2)
1678                         __attribute__nonnull__(pTHX_3);
1679
1680 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1681                         __attribute__nonnull__(pTHX_1)
1682                         __attribute__nonnull__(pTHX_2);
1683
1684 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1685                         __attribute__nonnull__(pTHX_1);
1686
1687 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
1688                         __attribute__nonnull__(pTHX_1);
1689
1690 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1691                         __attribute__nonnull__(pTHX_1);
1692
1693 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1694                         __attribute__nonnull__(pTHX_1);
1695
1696 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1697                         __attribute__nonnull__(pTHX_1);
1698
1699 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1700                         __attribute__nonnull__(pTHX_1);
1701
1702 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1703                         __attribute__nonnull__(pTHX_1)
1704                         __attribute__nonnull__(pTHX_2);
1705
1706 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1707                         __attribute__nonnull__(pTHX_1);
1708
1709 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1710                         __attribute__pure__
1711                         __attribute__nonnull__(pTHX_1)
1712                         __attribute__nonnull__(pTHX_2)
1713                         __attribute__nonnull__(pTHX_3)
1714                         __attribute__nonnull__(pTHX_4);
1715
1716 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1717                         __attribute__noreturn__
1718                         __attribute__nonnull__(pTHX_1);
1719
1720 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1721 #ifdef PERL_MAD
1722 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1723                         __attribute__nonnull__(pTHX_1);
1724
1725 #else
1726 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1727                         __attribute__nonnull__(pTHX_1);
1728
1729 #endif
1730 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1731 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1732                         __attribute__nonnull__(pTHX_1);
1733
1734 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1735                         __attribute__warn_unused_result__
1736                         __attribute__nonnull__(pTHX_1);
1737
1738 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1739 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1740                         __attribute__warn_unused_result__
1741                         __attribute__nonnull__(pTHX_1);
1742
1743 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1744                         __attribute__warn_unused_result__
1745                         __attribute__nonnull__(pTHX_1);
1746
1747 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1748 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1749 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1750 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1751 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1752 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1753 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1754                         __attribute__nonnull__(pTHX_1)
1755                         __attribute__nonnull__(pTHX_2);
1756
1757 #if defined(USE_REENTRANT_API)
1758 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1759 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1760 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1761 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1762                         __attribute__nonnull__(1);
1763
1764 #endif
1765 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1766 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1767                         __attribute__nonnull__(pTHX_1)
1768                         __attribute__nonnull__(pTHX_3);
1769
1770 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1771                         __attribute__nonnull__(pTHX_1);
1772
1773 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1774                         __attribute__nonnull__(pTHX_1);
1775
1776 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1777                         __attribute__nonnull__(pTHX_1);
1778
1779 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1780 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1781                         __attribute__nonnull__(pTHX_1);
1782
1783 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1784                         __attribute__nonnull__(pTHX_1);
1785
1786 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1787                         __attribute__nonnull__(pTHX_1);
1788
1789 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1790                         __attribute__nonnull__(pTHX_1);
1791
1792 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1793                         __attribute__nonnull__(pTHX_1);
1794
1795 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1796                         __attribute__nonnull__(pTHX_1);
1797
1798 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
1799                         __attribute__nonnull__(pTHX_1);
1800
1801 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
1802                         __attribute__nonnull__(pTHX_1);
1803
1804 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1805 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1806 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1807 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1808                         __attribute__nonnull__(pTHX_1);
1809
1810 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1811 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1812 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1813 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1814 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1815                         __attribute__nonnull__(pTHX_1);
1816
1817 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)
1818                         __attribute__nonnull__(pTHX_1)
1819                         __attribute__nonnull__(pTHX_2)
1820                         __attribute__nonnull__(pTHX_3)
1821                         __attribute__nonnull__(pTHX_4)
1822                         __attribute__nonnull__(pTHX_5)
1823                         __attribute__nonnull__(pTHX_6);
1824
1825 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1826                         __attribute__nonnull__(pTHX_1)
1827                         __attribute__nonnull__(pTHX_2)
1828                         __attribute__nonnull__(pTHX_3)
1829                         __attribute__nonnull__(pTHX_4)
1830                         __attribute__nonnull__(pTHX_5);
1831
1832 #ifdef PERL_USES_PL_PIDSTATUS
1833 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1834 #endif
1835 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1836                         __attribute__nonnull__(pTHX_1);
1837
1838 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1839                         __attribute__nonnull__(pTHX_1)
1840                         __attribute__nonnull__(pTHX_2);
1841
1842 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1843                         __attribute__nonnull__(pTHX_1)
1844                         __attribute__nonnull__(pTHX_2)
1845                         __attribute__nonnull__(pTHX_3);
1846
1847 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1848 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1849 PERL_CALLCONV void      Perl_push_scope(pTHX);
1850 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
1851 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1852 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1853                         __attribute__nonnull__(pTHX_1);
1854
1855 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1856                         __attribute__nonnull__(pTHX_1);
1857
1858 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1859                         __attribute__nonnull__(pTHX_2);
1860
1861 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1862                         __attribute__nonnull__(pTHX_1)
1863                         __attribute__nonnull__(pTHX_2)
1864                         __attribute__nonnull__(pTHX_3)
1865                         __attribute__nonnull__(pTHX_4)
1866                         __attribute__nonnull__(pTHX_6);
1867
1868 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1869 PERL_CALLCONV struct regexp*    Perl_reg_temp_copy(pTHX_ struct regexp* r)
1870                         __attribute__nonnull__(pTHX_1);
1871
1872 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP * const r);
1873 PERL_CALLCONV char *    Perl_reg_stringify(pTHX_ MAGIC *mg, STRLEN *lp, U32 *flags, I32 *haseval)
1874                         __attribute__nonnull__(pTHX_1);
1875
1876 #if defined(USE_ITHREADS)
1877 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
1878                         __attribute__nonnull__(pTHX_1)
1879                         __attribute__nonnull__(pTHX_2);
1880
1881 #endif
1882 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ const SV * const pattern, const U32 flags)
1883                         __attribute__nonnull__(pTHX_1);
1884
1885 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ const SV * const pattern, const U32 flags)
1886                         __attribute__nonnull__(pTHX_1);
1887
1888 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)
1889                         __attribute__nonnull__(pTHX_1)
1890                         __attribute__nonnull__(pTHX_3)
1891                         __attribute__nonnull__(pTHX_4);
1892
1893 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP * const rx)
1894                         __attribute__nonnull__(pTHX_1);
1895
1896 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP * const rx, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1897                         __attribute__nonnull__(pTHX_1)
1898                         __attribute__nonnull__(pTHX_2)
1899                         __attribute__nonnull__(pTHX_3)
1900                         __attribute__nonnull__(pTHX_4)
1901                         __attribute__nonnull__(pTHX_6);
1902
1903 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1904                         __attribute__warn_unused_result__
1905                         __attribute__nonnull__(pTHX_1);
1906
1907
1908 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
1909                         __attribute__nonnull__(pTHX_1);
1910
1911 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
1912                         __attribute__nonnull__(pTHX_1);
1913
1914 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
1915                         __attribute__nonnull__(pTHX_1)
1916                         __attribute__nonnull__(pTHX_2);
1917
1918 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
1919                         __attribute__nonnull__(pTHX_1)
1920                         __attribute__nonnull__(pTHX_2);
1921
1922 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
1923                         __attribute__nonnull__(pTHX_1);
1924
1925 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
1926                         __attribute__nonnull__(pTHX_1);
1927
1928 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
1929                         __attribute__nonnull__(pTHX_1);
1930
1931 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
1932                         __attribute__nonnull__(pTHX_1);
1933
1934
1935 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
1936                         __attribute__nonnull__(pTHX_1);
1937
1938 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
1939                         __attribute__nonnull__(pTHX_1);
1940
1941 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
1942                         __attribute__nonnull__(pTHX_1)
1943                         __attribute__nonnull__(pTHX_2);
1944
1945
1946 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
1947                         __attribute__nonnull__(pTHX_1);
1948
1949
1950 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1951                         __attribute__nonnull__(pTHX_2)
1952                         __attribute__nonnull__(pTHX_3);
1953
1954 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1955                         __attribute__nonnull__(pTHX_1)
1956                         __attribute__nonnull__(pTHX_2);
1957
1958 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1959                         __attribute__pure__
1960                         __attribute__nonnull__(pTHX_1)
1961                         __attribute__nonnull__(pTHX_2)
1962                         __attribute__nonnull__(pTHX_3)
1963                         __attribute__nonnull__(pTHX_4);
1964
1965 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1966 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1967 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1968                         __attribute__nonnull__(pTHX_3);
1969
1970 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1971 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1972                         __attribute__nonnull__(pTHX_1);
1973
1974 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1975                         __attribute__nonnull__(pTHX_1)
1976                         __attribute__nonnull__(pTHX_2);
1977
1978 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1979                         __attribute__nonnull__(pTHX_1)
1980                         __attribute__nonnull__(pTHX_2);
1981
1982 #if !defined(HAS_RENAME)
1983 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1984                         __attribute__nonnull__(pTHX_1)
1985                         __attribute__nonnull__(pTHX_2);
1986
1987 #endif
1988 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1989                         __attribute__malloc__
1990                         __attribute__warn_unused_result__;
1991
1992 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1993                         __attribute__malloc__
1994                         __attribute__warn_unused_result__;
1995
1996 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1997                         __attribute__malloc__
1998                         __attribute__warn_unused_result__;
1999
2000 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
2001                         __attribute__malloc__
2002                         __attribute__warn_unused_result__
2003                         __attribute__nonnull__(pTHX_1);
2004
2005 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
2006                         __attribute__malloc__
2007                         __attribute__warn_unused_result__
2008                         __attribute__nonnull__(pTHX_1);
2009
2010 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2011 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2012 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2013                         __attribute__nonnull__(pTHX_1)
2014                         __attribute__nonnull__(pTHX_3);
2015
2016 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2017 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2018                         __attribute__nonnull__(pTHX_1);
2019
2020 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2021                         __attribute__nonnull__(pTHX_1);
2022
2023 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2024                         __attribute__nonnull__(pTHX_1);
2025
2026 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2027                         __attribute__nonnull__(pTHX_1);
2028
2029 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
2030                         __attribute__nonnull__(pTHX_1)
2031                         __attribute__nonnull__(pTHX_2);
2032
2033 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2034                         __attribute__nonnull__(pTHX_2);
2035
2036 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2037 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
2038 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
2039 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
2040 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2041                         __attribute__nonnull__(pTHX_1);
2042
2043 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2044                         __attribute__nonnull__(pTHX_1);
2045
2046 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2047                         __attribute__nonnull__(pTHX_1);
2048
2049 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2050                         __attribute__nonnull__(pTHX_1);
2051
2052 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2053                         __attribute__nonnull__(pTHX_1);
2054
2055 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
2056                         __attribute__nonnull__(pTHX_1)
2057                         __attribute__nonnull__(pTHX_2)
2058                         __attribute__nonnull__(pTHX_3);
2059
2060 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2061                         __attribute__nonnull__(pTHX_1);
2062
2063 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2064                         __attribute__nonnull__(pTHX_1);
2065
2066 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2067                         __attribute__nonnull__(pTHX_1);
2068
2069 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2070                         __attribute__nonnull__(pTHX_1);
2071
2072 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2073                         __attribute__nonnull__(pTHX_1);
2074
2075 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2076                         __attribute__nonnull__(pTHX_1);
2077
2078 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
2079                         __attribute__nonnull__(pTHX_1);
2080
2081 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2082                         __attribute__nonnull__(pTHX_1);
2083
2084 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2085                         __attribute__nonnull__(pTHX_1);
2086
2087 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
2088                         __attribute__nonnull__(pTHX_1);
2089
2090 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
2091 PERL_CALLCONV void      Perl_save_op(pTHX);
2092 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2093                         __attribute__nonnull__(pTHX_1);
2094
2095 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2096                         __attribute__nonnull__(pTHX_1);
2097
2098 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2099                         __attribute__nonnull__(pTHX_1);
2100
2101 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2102 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
2103 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2104                         __attribute__nonnull__(pTHX_1);
2105
2106 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2107                         __attribute__nonnull__(pTHX_1);
2108
2109 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2110 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2111 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2112 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2113 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2114                         __attribute__nonnull__(pTHX_1);
2115
2116 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2117                         __attribute__nonnull__(pTHX_1)
2118                         __attribute__nonnull__(pTHX_3);
2119
2120 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2121                         __attribute__nonnull__(pTHX_1)
2122                         __attribute__nonnull__(pTHX_3);
2123
2124 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2125                         __attribute__nonnull__(pTHX_1)
2126                         __attribute__nonnull__(pTHX_2);
2127
2128 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2129                         __attribute__nonnull__(pTHX_1)
2130                         __attribute__nonnull__(pTHX_3);
2131
2132 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2133 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2134                         __attribute__nonnull__(pTHX_1)
2135                         __attribute__nonnull__(pTHX_2)
2136                         __attribute__nonnull__(pTHX_5);
2137
2138 #if !defined(VMS)
2139 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2140                         __attribute__nonnull__(pTHX_1);
2141
2142 #endif
2143 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2144 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2145                         __attribute__nonnull__(pTHX_1);
2146
2147 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2148 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
2149 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
2150 #else
2151 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2152 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2153 #endif
2154 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2155                         __attribute__nonnull__(pTHX_1)
2156                         __attribute__nonnull__(pTHX_2);
2157
2158 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2159 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2160                         __attribute__nonnull__(pTHX_1);
2161
2162 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2163                         __attribute__nonnull__(pTHX_1);
2164
2165 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2166                         __attribute__nonnull__(pTHX_2)
2167                         __attribute__nonnull__(pTHX_3);
2168
2169 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2170                         __attribute__nonnull__(pTHX_1);
2171
2172 #ifdef PERL_IN_SV_C
2173 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2174                         __attribute__nonnull__(pTHX_1);
2175
2176 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2177                         __attribute__nonnull__(pTHX_1);
2178
2179 #endif
2180 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV* sv)
2181                         __attribute__nonnull__(pTHX_1); */
2182
2183 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2184                         __attribute__nonnull__(pTHX_1);
2185
2186 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2187 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2188                         __attribute__nonnull__(pTHX_1);
2189
2190 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV* sv)
2191                         __attribute__nonnull__(pTHX_1);
2192
2193 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2194                         __attribute__nonnull__(pTHX_1); */
2195
2196 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2197                         __attribute__nonnull__(pTHX_1);
2198
2199 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2200                         __attribute__nonnull__(pTHX_1);
2201
2202 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2203                         __attribute__nonnull__(pTHX_1);
2204
2205 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2206                         __attribute__nonnull__(pTHX_1);
2207
2208 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV* sv)
2209                         __attribute__nonnull__(pTHX_1); */
2210
2211 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2212                         __attribute__nonnull__(pTHX_1);
2213
2214 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2215                         __attribute__nonnull__(pTHX_1);
2216
2217 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2218                         __attribute__nonnull__(pTHX_1);
2219
2220 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2221                         __attribute__nonnull__(pTHX_1);
2222
2223 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2224                         __attribute__nonnull__(pTHX_1)
2225                         __attribute__nonnull__(pTHX_2);
2226
2227 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2228                         __attribute__nonnull__(pTHX_1)
2229                         __attribute__nonnull__(pTHX_2);
2230
2231 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2232                         __attribute__nonnull__(pTHX_1)
2233                         __attribute__nonnull__(pTHX_2);
2234
2235 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2236 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2237                         __attribute__nonnull__(pTHX_1);
2238
2239 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2240                         __attribute__nonnull__(pTHX_1);
2241
2242 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2243                         __attribute__nonnull__(pTHX_1)
2244                         __attribute__nonnull__(pTHX_2);
2245
2246 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2247                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2248                         __attribute__nonnull__(pTHX_1)
2249                         __attribute__nonnull__(pTHX_2);
2250
2251 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2252                         __attribute__nonnull__(pTHX_1)
2253                         __attribute__nonnull__(pTHX_2);
2254
2255 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2256                         __attribute__nonnull__(pTHX_1)
2257                         __attribute__nonnull__(pTHX_2);
2258
2259 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2260                         __attribute__nonnull__(pTHX_1)
2261                         __attribute__nonnull__(pTHX_2); */
2262
2263 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV* dsv, SV* ssv)
2264                         __attribute__nonnull__(pTHX_1); */
2265
2266 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2267                         __attribute__nonnull__(pTHX_1);
2268
2269 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2270 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2271 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2272                         __attribute__nonnull__(pTHX_1);
2273
2274 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2275                         __attribute__nonnull__(pTHX_1)
2276                         __attribute__nonnull__(pTHX_2);
2277
2278 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2279                         __attribute__nonnull__(pTHX_1)
2280                         __attribute__nonnull__(pTHX_2);
2281
2282 #if defined(USE_LOCALE_COLLATE)
2283 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2284                         __attribute__nonnull__(pTHX_1)
2285                         __attribute__nonnull__(pTHX_2);
2286
2287 #endif
2288 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2289                         __attribute__nonnull__(pTHX_1)
2290                         __attribute__nonnull__(pTHX_2)
2291                         __attribute__nonnull__(pTHX_3)
2292                         __attribute__nonnull__(pTHX_4);
2293
2294 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2295                         __attribute__nonnull__(pTHX_1);
2296
2297 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2298                         __attribute__nonnull__(pTHX_1);
2299
2300 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2301                         __attribute__nonnull__(pTHX_1);
2302
2303 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2304                         __attribute__warn_unused_result__
2305                         __attribute__nonnull__(pTHX_1)
2306                         __attribute__nonnull__(pTHX_2);
2307
2308 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char* name)
2309                         __attribute__warn_unused_result__
2310                         __attribute__nonnull__(pTHX_1)
2311                         __attribute__nonnull__(pTHX_2);
2312
2313 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2314 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2315 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2316                         __attribute__nonnull__(pTHX_1);
2317
2318 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2319 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2320                         __attribute__nonnull__(pTHX_1)
2321                         __attribute__nonnull__(pTHX_2);
2322
2323 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2324                         __attribute__nonnull__(pTHX_1);
2325
2326 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2327                         __attribute__nonnull__(pTHX_1);
2328
2329 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2330                         __attribute__nonnull__(pTHX_1)
2331                         __attribute__nonnull__(pTHX_4);
2332
2333 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2334                         __attribute__nonnull__(pTHX_2);
2335
2336 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2337 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2338 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2339 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2340                         __attribute__nonnull__(pTHX_1);
2341
2342 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
2343                         __attribute__nonnull__(pTHX_1);
2344
2345 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2346                         __attribute__malloc__
2347                         __attribute__warn_unused_result__;
2348
2349 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2350                         __attribute__warn_unused_result__;
2351
2352 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2353 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2354 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2355                         __attribute__nonnull__(pTHX_2);
2356
2357 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2358                         __attribute__nonnull__(pTHX_2);
2359
2360 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2361                         __attribute__nonnull__(pTHX_1); */
2362
2363 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2364                         __attribute__nonnull__(pTHX_1);
2365
2366 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2367                         __attribute__nonnull__(pTHX_1);
2368
2369 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2370                         __attribute__nonnull__(pTHX_1)
2371                         __attribute__nonnull__(pTHX_2);
2372
2373 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2374                         __attribute__nonnull__(pTHX_1)
2375                         __attribute__nonnull__(pTHX_2)
2376                         __attribute__nonnull__(pTHX_3)
2377                         __attribute__nonnull__(pTHX_4)
2378                         __attribute__nonnull__(pTHX_5);
2379
2380 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2381                         __attribute__warn_unused_result__
2382                         __attribute__nonnull__(pTHX_1);
2383
2384 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2385                         __attribute__nonnull__(pTHX_1)
2386                         __attribute__nonnull__(pTHX_2);
2387
2388 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2389 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2390                         __attribute__nonnull__(pTHX_1);
2391
2392 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2393                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2394                         __attribute__nonnull__(pTHX_1)
2395                         __attribute__nonnull__(pTHX_2);
2396
2397 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2398                         __attribute__nonnull__(pTHX_1)
2399                         __attribute__nonnull__(pTHX_2);
2400
2401 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2402                         __attribute__nonnull__(pTHX_1);
2403
2404 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2405                         __attribute__nonnull__(pTHX_1);
2406
2407 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2408                         __attribute__nonnull__(pTHX_1);
2409
2410 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2411                         __attribute__nonnull__(pTHX_1);
2412
2413 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2414                         __attribute__nonnull__(pTHX_1);
2415
2416 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2417                         __attribute__nonnull__(pTHX_1);
2418
2419 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2420                         __attribute__nonnull__(pTHX_1);
2421
2422 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2423                         __attribute__nonnull__(pTHX_1);
2424
2425 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2426                         __attribute__nonnull__(pTHX_1)
2427                         __attribute__nonnull__(pTHX_3);
2428
2429 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2430                         __attribute__nonnull__(pTHX_1);
2431
2432 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2433                         __attribute__nonnull__(pTHX_1);
2434
2435 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV* dsv, SV* ssv)
2436                         __attribute__nonnull__(pTHX_1); */
2437
2438 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
2439                         __attribute__nonnull__(pTHX_1); */
2440
2441 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2442                         __attribute__warn_unused_result__
2443                         __attribute__nonnull__(pTHX_1);
2444
2445 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2446                         __attribute__nonnull__(pTHX_1);
2447
2448 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2449                         __attribute__nonnull__(pTHX_1); */
2450
2451 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2452                         __attribute__nonnull__(pTHX_1);
2453
2454 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2455                         __attribute__nonnull__(pTHX_1);
2456
2457 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, svtype new_type)
2458                         __attribute__nonnull__(pTHX_1);
2459
2460 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2461                         __attribute__nonnull__(pTHX_1); */
2462
2463 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2464                         __attribute__nonnull__(pTHX_1);
2465
2466 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2467                         __attribute__nonnull__(pTHX_1)
2468                         __attribute__nonnull__(pTHX_2);
2469
2470 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2471                         __attribute__nonnull__(pTHX_1)
2472                         __attribute__nonnull__(pTHX_2);
2473
2474 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2475                         __attribute__warn_unused_result__
2476                         __attribute__nonnull__(pTHX_1);
2477
2478 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2479                         __attribute__nonnull__(pTHX_1)
2480                         __attribute__nonnull__(pTHX_2)
2481                         __attribute__nonnull__(pTHX_3);
2482
2483 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2484                         __attribute__nonnull__(pTHX_1)
2485                         __attribute__nonnull__(pTHX_2);
2486
2487 PERL_CALLCONV void      Perl_taint_env(pTHX);
2488 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2489                         __attribute__nonnull__(pTHX_2);
2490
2491 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2492                         __attribute__nonnull__(pTHX_1)
2493                         __attribute__nonnull__(pTHX_2)
2494                         __attribute__nonnull__(pTHX_4)
2495                         __attribute__nonnull__(pTHX_5)
2496                         __attribute__nonnull__(pTHX_6);
2497
2498 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2499                         __attribute__nonnull__(pTHX_1)
2500                         __attribute__nonnull__(pTHX_2);
2501
2502 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2503                         __attribute__nonnull__(pTHX_1)
2504                         __attribute__nonnull__(pTHX_2);
2505
2506 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2507                         __attribute__nonnull__(pTHX_1)
2508                         __attribute__nonnull__(pTHX_2);
2509
2510 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2511                         __attribute__nonnull__(pTHX_1)
2512                         __attribute__nonnull__(pTHX_2);
2513
2514 #if defined(UNLINK_ALL_VERSIONS)
2515 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2516                         __attribute__nonnull__(pTHX_1);
2517
2518 #endif
2519 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)
2520                         __attribute__nonnull__(pTHX_1)
2521                         __attribute__nonnull__(pTHX_2)
2522                         __attribute__nonnull__(pTHX_3)
2523                         __attribute__nonnull__(pTHX_5);
2524
2525 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2526                         __attribute__nonnull__(pTHX_1)
2527                         __attribute__nonnull__(pTHX_2)
2528                         __attribute__nonnull__(pTHX_3)
2529                         __attribute__nonnull__(pTHX_4);
2530
2531 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2532 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2533 #ifdef PERL_MAD
2534 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2535                         __attribute__nonnull__(pTHX_4);
2536
2537 #else
2538 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2539                         __attribute__nonnull__(pTHX_4);
2540
2541 #endif
2542 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2543                         __attribute__nonnull__(pTHX_1)
2544                         __attribute__nonnull__(pTHX_2)
2545                         __attribute__nonnull__(pTHX_4);
2546
2547 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2548                         __attribute__nonnull__(pTHX_1)
2549                         __attribute__nonnull__(pTHX_2)
2550                         __attribute__nonnull__(pTHX_4);
2551
2552 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2553                         __attribute__warn_unused_result__
2554                         __attribute__pure__
2555                         __attribute__nonnull__(pTHX_1)
2556                         __attribute__nonnull__(pTHX_2);
2557
2558 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2559                         __attribute__warn_unused_result__
2560                         __attribute__pure__
2561                         __attribute__nonnull__(pTHX_1)
2562                         __attribute__nonnull__(pTHX_2);
2563
2564 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2565                         __attribute__warn_unused_result__
2566                         __attribute__pure__
2567                         __attribute__nonnull__(pTHX_1);
2568
2569 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2570                         __attribute__nonnull__(pTHX_1)
2571                         __attribute__nonnull__(pTHX_2);
2572
2573 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2574                         __attribute__nonnull__(pTHX_1)
2575                         __attribute__nonnull__(pTHX_2);
2576
2577 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2578                         __attribute__nonnull__(pTHX_1)
2579                         __attribute__nonnull__(pTHX_2);
2580
2581 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2582                         __attribute__nonnull__(pTHX_1);
2583
2584 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2585                         __attribute__nonnull__(pTHX_1);
2586
2587
2588 #ifdef EBCDIC
2589 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2590                         __attribute__nonnull__(pTHX_1);
2591
2592 #else
2593 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2594                         __attribute__nonnull__(pTHX_1); */
2595
2596 #endif
2597
2598 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2599                         __attribute__nonnull__(pTHX_1);
2600
2601
2602 #ifdef EBCDIC
2603 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2604                         __attribute__nonnull__(pTHX_1);
2605
2606 #else
2607 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2608                         __attribute__nonnull__(pTHX_1); */
2609
2610 #endif
2611
2612 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2613                         __attribute__nonnull__(pTHX_1); */
2614
2615 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2616                         __attribute__nonnull__(pTHX_1);
2617
2618 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2619                         __attribute__nonnull__(pTHX_1);
2620
2621 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2622                         __attribute__nonnull__(pTHX_1)
2623                         __attribute__nonnull__(pTHX_2);
2624
2625 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2626                         __attribute__warn_unused_result__
2627                         __attribute__nonnull__(pTHX_1)
2628                         __attribute__nonnull__(pTHX_2);
2629
2630 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2631                         __attribute__nonnull__(pTHX_1);
2632
2633 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2634                         __attribute__nonnull__(pTHX_1);
2635
2636 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2637                         __attribute__nonnull__(pTHX_2);
2638
2639 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2640                         __attribute__nonnull__(pTHX_1);
2641
2642 PERL_CALLCONV U32       Perl_seed(pTHX);
2643 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2644                         __attribute__warn_unused_result__;
2645
2646 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2647 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2648 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2649                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2650                         __attribute__nonnull__(pTHX_1);
2651
2652 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2653                         __attribute__nonnull__(pTHX_1);
2654
2655 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2656                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2657                         __attribute__nonnull__(pTHX_2);
2658
2659 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2660                         __attribute__nonnull__(pTHX_2);
2661
2662 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2663                         __attribute__nonnull__(pTHX_1);
2664
2665 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2666                         __attribute__nonnull__(pTHX_1);
2667
2668 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2669                         __attribute__nonnull__(pTHX_1);
2670
2671 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2672                         __attribute__nonnull__(pTHX_1);
2673
2674 PERL_CALLCONV int       Perl_yylex(pTHX);
2675 PERL_CALLCONV int       Perl_yyparse(pTHX);
2676 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *)
2677                         __attribute__nonnull__(pTHX_1);
2678
2679 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2680                         __attribute__nonnull__(pTHX_1);
2681
2682 #if defined(MYMALLOC)
2683 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2684                         __attribute__nonnull__(pTHX_1);
2685
2686 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2687                         __attribute__nonnull__(pTHX_1);
2688
2689 #endif
2690 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2691                         __attribute__malloc__
2692                         __attribute__warn_unused_result__;
2693
2694 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2695                         __attribute__malloc__
2696                         __attribute__warn_unused_result__;
2697
2698 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2699                         __attribute__malloc__
2700                         __attribute__warn_unused_result__;
2701
2702 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2703 #if defined(PERL_GLOBAL_STRUCT)
2704 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2705 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2706 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2707                         __attribute__nonnull__(pTHX_1);
2708
2709 #endif
2710 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2711 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2712 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2713                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2714                         __attribute__nonnull__(pTHX_1)
2715                         __attribute__nonnull__(pTHX_2);
2716
2717 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2718                         __attribute__nonnull__(pTHX_1)
2719                         __attribute__nonnull__(pTHX_2);
2720
2721 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2722                         __attribute__nonnull__(pTHX_1)
2723                         __attribute__nonnull__(pTHX_2);
2724
2725 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2726                         __attribute__nonnull__(pTHX_1)
2727                         __attribute__nonnull__(pTHX_2); */
2728
2729 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2730                         __attribute__nonnull__(pTHX_1); */
2731
2732 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2733                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2734                         __attribute__nonnull__(pTHX_1)
2735                         __attribute__nonnull__(pTHX_2);
2736
2737 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2738                         __attribute__nonnull__(pTHX_1)
2739                         __attribute__nonnull__(pTHX_2);
2740
2741 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2742                         __attribute__nonnull__(pTHX_1);
2743
2744 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2745                         __attribute__nonnull__(pTHX_1);
2746
2747 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2748                         __attribute__nonnull__(pTHX_1);
2749
2750 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2751                         __attribute__nonnull__(pTHX_1);
2752
2753 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2754                         __attribute__nonnull__(pTHX_1);
2755
2756 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2757                         __attribute__nonnull__(pTHX_1)
2758                         __attribute__nonnull__(pTHX_2);
2759
2760 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2761                         __attribute__nonnull__(pTHX_1);
2762
2763 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2764                         __attribute__nonnull__(pTHX_1); */
2765
2766 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2767                         __attribute__warn_unused_result__;
2768
2769 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2770                         __attribute__nonnull__(pTHX_1)
2771                         __attribute__nonnull__(pTHX_2);
2772
2773 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)
2774                         __attribute__nonnull__(pTHX_1)
2775                         __attribute__nonnull__(pTHX_2);
2776
2777 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)
2778                         __attribute__nonnull__(pTHX_1)
2779                         __attribute__nonnull__(pTHX_2);
2780
2781 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2782                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2783                         __attribute__nonnull__(pTHX_2)
2784                         __attribute__nonnull__(pTHX_3);
2785
2786 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2787                         __attribute__nonnull__(pTHX_2)
2788                         __attribute__nonnull__(pTHX_3);
2789
2790 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2791                         __attribute__nonnull__(pTHX_2)
2792                         __attribute__nonnull__(pTHX_3);
2793
2794 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2795                         __attribute__nonnull__(pTHX_2)
2796                         __attribute__nonnull__(pTHX_3);
2797
2798 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2799                         __attribute__nonnull__(pTHX_2)
2800                         __attribute__nonnull__(pTHX_3);
2801
2802 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2803                         __attribute__nonnull__(pTHX_2)
2804                         __attribute__nonnull__(pTHX_3);
2805
2806 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2807                         __attribute__nonnull__(pTHX_2);
2808
2809 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2810                         __attribute__nonnull__(pTHX_2);
2811
2812 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2813                         __attribute__nonnull__(pTHX_2);
2814
2815 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2816 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2817 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2818                         __attribute__warn_unused_result__
2819                         __attribute__nonnull__(pTHX_1); */
2820
2821 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2822                         __attribute__warn_unused_result__
2823                         __attribute__nonnull__(pTHX_1); */
2824
2825 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2826                         __attribute__warn_unused_result__
2827                         __attribute__nonnull__(pTHX_1); */
2828
2829 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
2830                         __attribute__warn_unused_result__
2831                         __attribute__nonnull__(pTHX_1); */
2832
2833 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
2834                         __attribute__warn_unused_result__
2835                         __attribute__nonnull__(pTHX_1); */
2836
2837 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
2838                         __attribute__warn_unused_result__
2839                         __attribute__nonnull__(pTHX_1); */
2840
2841 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
2842                         __attribute__nonnull__(pTHX_1); */
2843
2844 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2845                         __attribute__nonnull__(pTHX_1);
2846
2847 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2848                         __attribute__nonnull__(pTHX_1);
2849
2850 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2851                         __attribute__nonnull__(pTHX_1);
2852
2853 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2854                         __attribute__nonnull__(pTHX_1); */
2855
2856 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2857                         __attribute__nonnull__(pTHX_1);
2858
2859 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2860 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2861                         __attribute__nonnull__(pTHX_1);
2862
2863 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2864                         __attribute__nonnull__(pTHX_1)
2865                         __attribute__nonnull__(pTHX_2);
2866
2867 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2868 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2869 #ifdef PERL_MAD
2870 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2871                         __attribute__noreturn__;
2872
2873 #else
2874 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2875                         __attribute__noreturn__;
2876
2877 #endif
2878 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2879                         __attribute__nonnull__(pTHX_1);
2880
2881 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2882 #if defined(USE_ITHREADS)
2883 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2884                         __attribute__warn_unused_result__
2885                         __attribute__nonnull__(pTHX_4);
2886
2887 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2888                         __attribute__warn_unused_result__
2889                         __attribute__nonnull__(pTHX_2);
2890
2891 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2892                         __attribute__malloc__
2893                         __attribute__warn_unused_result__
2894                         __attribute__nonnull__(pTHX_1)
2895                         __attribute__nonnull__(pTHX_2);
2896
2897 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2898                         __attribute__warn_unused_result__
2899                         __attribute__nonnull__(pTHX_2);
2900
2901 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2902                         __attribute__warn_unused_result__
2903                         __attribute__nonnull__(pTHX_3);
2904
2905 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2906                         __attribute__warn_unused_result__
2907                         __attribute__nonnull__(pTHX_2);
2908
2909 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2910                         __attribute__warn_unused_result__
2911                         __attribute__nonnull__(pTHX_2);
2912
2913 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2914                         __attribute__nonnull__(pTHX_3);
2915
2916 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2917                         __attribute__warn_unused_result__;
2918
2919 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2920                         __attribute__warn_unused_result__
2921                         __attribute__nonnull__(pTHX_2);
2922
2923 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2924                         __attribute__warn_unused_result__
2925                         __attribute__nonnull__(pTHX_2);
2926
2927 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2928                         __attribute__warn_unused_result__
2929                         __attribute__nonnull__(pTHX_2);
2930
2931 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2932                         __attribute__nonnull__(pTHX_1)
2933                         __attribute__nonnull__(pTHX_2)
2934                         __attribute__nonnull__(pTHX_3);
2935
2936 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *proto, CLONE_PARAMS* param)
2937                         __attribute__nonnull__(pTHX_1)
2938                         __attribute__nonnull__(pTHX_2);
2939
2940 #endif
2941 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2942                         __attribute__malloc__
2943                         __attribute__warn_unused_result__;
2944
2945 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2946                         __attribute__warn_unused_result__
2947                         __attribute__nonnull__(pTHX_1)
2948                         __attribute__nonnull__(pTHX_2);
2949
2950 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2951                         __attribute__nonnull__(pTHX_1)
2952                         __attribute__nonnull__(pTHX_3);
2953
2954 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2955                         __attribute__nonnull__(pTHX_1);
2956
2957 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2958 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2959 #if defined(USE_ITHREADS)
2960 #  if defined(HAVE_INTERP_INTERN)
2961 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2962                         __attribute__nonnull__(pTHX_1)
2963                         __attribute__nonnull__(pTHX_2);
2964
2965 #  endif
2966 #endif
2967 #if defined(HAVE_INTERP_INTERN)
2968 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2969 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2970 #endif
2971
2972 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP* op)
2973                         __attribute__warn_unused_result__
2974                         __attribute__nonnull__(pTHX_1);
2975
2976 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP* op)
2977                         __attribute__warn_unused_result__
2978                         __attribute__nonnull__(pTHX_1);
2979
2980
2981 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2982 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2983 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
2984 #ifdef NO_MATHOMS
2985 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2986 #else
2987 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2988 #endif
2989 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2990
2991 END_EXTERN_C
2992
2993 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2994 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2995                         __attribute__warn_unused_result__
2996                         __attribute__nonnull__(pTHX_1);
2997
2998 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2999                         __attribute__warn_unused_result__
3000                         __attribute__nonnull__(pTHX_1);
3001
3002 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
3003                         __attribute__warn_unused_result__
3004                         __attribute__nonnull__(pTHX_1);
3005
3006 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
3007                         __attribute__warn_unused_result__
3008                         __attribute__nonnull__(pTHX_1);
3009
3010 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
3011                         __attribute__warn_unused_result__
3012                         __attribute__nonnull__(pTHX_1);
3013
3014 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
3015                         __attribute__warn_unused_result__
3016                         __attribute__nonnull__(pTHX_1);
3017
3018 #endif
3019
3020 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
3021 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
3022                         __attribute__nonnull__(pTHX_1);
3023
3024 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
3025                         __attribute__nonnull__(pTHX_1);
3026
3027 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
3028                         __attribute__nonnull__(pTHX_1)
3029                         __attribute__nonnull__(pTHX_2)
3030                         __attribute__nonnull__(pTHX_3)
3031                         __attribute__nonnull__(pTHX_4);
3032
3033 #endif
3034
3035 PERL_CALLCONV void*     Perl_get_arena(pTHX_ size_t svtype, U32 misc)
3036                         __attribute__malloc__
3037                         __attribute__warn_unused_result__;
3038
3039
3040 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
3041 STATIC void     S_hsplit(pTHX_ HV *hv)
3042                         __attribute__nonnull__(pTHX_1);
3043
3044 STATIC void     S_hfreeentries(pTHX_ HV *hv)
3045                         __attribute__nonnull__(pTHX_1);
3046
3047 STATIC HE*      S_new_he(pTHX)
3048                         __attribute__malloc__
3049                         __attribute__warn_unused_result__;
3050
3051 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
3052                         __attribute__malloc__
3053                         __attribute__warn_unused_result__
3054                         __attribute__nonnull__(1);
3055
3056 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
3057                         __attribute__nonnull__(1)
3058                         __attribute__nonnull__(2)
3059                         __attribute__nonnull__(3);
3060
3061 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
3062 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
3063                         __attribute__warn_unused_result__
3064                         __attribute__nonnull__(pTHX_1);
3065
3066 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
3067                         __attribute__noreturn__
3068                         __attribute__nonnull__(pTHX_2)
3069                         __attribute__nonnull__(pTHX_4);
3070
3071 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
3072                         __attribute__nonnull__(1);
3073
3074 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
3075 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
3076                         __attribute__nonnull__(pTHX_1);
3077
3078 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
3079                         __attribute__nonnull__(pTHX_1);
3080
3081 #endif
3082
3083 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
3084 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
3085                         __attribute__nonnull__(pTHX_2);
3086
3087 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
3088                         __attribute__nonnull__(pTHX_1)
3089                         __attribute__nonnull__(pTHX_2)
3090                         __attribute__nonnull__(pTHX_3);
3091
3092 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
3093                         __attribute__nonnull__(pTHX_1)
3094                         __attribute__nonnull__(pTHX_2)
3095                         __attribute__nonnull__(pTHX_3);
3096
3097 STATIC void     S_restore_magic(pTHX_ const void *p)
3098                         __attribute__nonnull__(pTHX_1);
3099
3100 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
3101                         __attribute__nonnull__(pTHX_1);
3102
3103
3104 #endif
3105
3106 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3107 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
3108                         __attribute__warn_unused_result__
3109                         __attribute__nonnull__(pTHX_1);
3110
3111 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
3112                         __attribute__warn_unused_result__
3113                         __attribute__nonnull__(pTHX_1);
3114
3115 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
3116                         __attribute__warn_unused_result__
3117                         __attribute__nonnull__(pTHX_1);
3118
3119 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3120                         __attribute__warn_unused_result__
3121                         __attribute__nonnull__(pTHX_1);
3122
3123 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3124                         __attribute__warn_unused_result__
3125                         __attribute__nonnull__(pTHX_1);
3126
3127 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3128                         __attribute__warn_unused_result__
3129                         __attribute__nonnull__(pTHX_1);
3130
3131 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3132                         __attribute__warn_unused_result__
3133                         __attribute__nonnull__(pTHX_1);
3134
3135 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3136                         __attribute__warn_unused_result__
3137                         __attribute__nonnull__(pTHX_1);
3138
3139 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3140                         __attribute__warn_unused_result__
3141                         __attribute__nonnull__(pTHX_1);
3142
3143 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3144                         __attribute__warn_unused_result__
3145                         __attribute__nonnull__(pTHX_1);
3146
3147 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3148                         __attribute__warn_unused_result__
3149                         __attribute__nonnull__(pTHX_1);
3150
3151 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3152                         __attribute__warn_unused_result__
3153                         __attribute__nonnull__(pTHX_1);
3154
3155 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3156                         __attribute__warn_unused_result__
3157                         __attribute__nonnull__(pTHX_1);
3158
3159 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3160                         __attribute__warn_unused_result__
3161                         __attribute__nonnull__(pTHX_1);
3162
3163 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3164                         __attribute__warn_unused_result__
3165                         __attribute__nonnull__(pTHX_1);
3166
3167 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3168                         __attribute__warn_unused_result__
3169                         __attribute__nonnull__(pTHX_1);
3170
3171 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3172                         __attribute__warn_unused_result__
3173                         __attribute__nonnull__(pTHX_1);
3174
3175 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3176                         __attribute__warn_unused_result__
3177                         __attribute__nonnull__(pTHX_1);
3178
3179 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3180                         __attribute__warn_unused_result__
3181                         __attribute__nonnull__(pTHX_1);
3182
3183 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3184                         __attribute__warn_unused_result__
3185                         __attribute__nonnull__(pTHX_1);
3186
3187 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3188                         __attribute__warn_unused_result__
3189                         __attribute__nonnull__(pTHX_1);
3190
3191 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3192                         __attribute__warn_unused_result__
3193                         __attribute__nonnull__(pTHX_1);
3194
3195 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3196                         __attribute__warn_unused_result__
3197                         __attribute__nonnull__(pTHX_1);
3198
3199 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3200                         __attribute__warn_unused_result__
3201                         __attribute__nonnull__(pTHX_1);
3202
3203 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
3204                         __attribute__warn_unused_result__
3205                         __attribute__nonnull__(pTHX_1);
3206
3207 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3208                         __attribute__warn_unused_result__
3209                         __attribute__nonnull__(pTHX_1);
3210
3211 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3212                         __attribute__warn_unused_result__
3213                         __attribute__nonnull__(pTHX_1);
3214
3215 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3216                         __attribute__warn_unused_result__
3217                         __attribute__nonnull__(pTHX_1);
3218
3219 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3220                         __attribute__warn_unused_result__
3221                         __attribute__nonnull__(pTHX_1);
3222
3223 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3224                         __attribute__warn_unused_result__
3225                         __attribute__nonnull__(pTHX_1);
3226
3227 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3228                         __attribute__warn_unused_result__
3229                         __attribute__nonnull__(pTHX_1);
3230
3231 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3232                         __attribute__warn_unused_result__
3233                         __attribute__nonnull__(pTHX_1);
3234
3235 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3236                         __attribute__warn_unused_result__
3237                         __attribute__nonnull__(pTHX_1);
3238
3239 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3240                         __attribute__warn_unused_result__
3241                         __attribute__nonnull__(pTHX_1);
3242
3243 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3244                         __attribute__warn_unused_result__
3245                         __attribute__nonnull__(pTHX_1);
3246
3247 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3248                         __attribute__warn_unused_result__
3249                         __attribute__nonnull__(pTHX_1);
3250
3251 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3252                         __attribute__warn_unused_result__
3253                         __attribute__nonnull__(pTHX_1);
3254
3255 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3256                         __attribute__warn_unused_result__
3257                         __attribute__nonnull__(pTHX_1);
3258
3259 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3260                         __attribute__warn_unused_result__
3261                         __attribute__nonnull__(pTHX_1);
3262
3263 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3264                         __attribute__warn_unused_result__
3265                         __attribute__nonnull__(pTHX_1);
3266
3267 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3268                         __attribute__warn_unused_result__
3269                         __attribute__nonnull__(pTHX_1);
3270
3271 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3272                         __attribute__warn_unused_result__
3273                         __attribute__nonnull__(pTHX_1);
3274
3275 PERL_CALLCONV OP*       Perl_ck_each(pTHX_ OP *o)
3276                         __attribute__warn_unused_result__
3277                         __attribute__nonnull__(pTHX_1);
3278
3279 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3280                         __attribute__warn_unused_result__
3281                         __attribute__nonnull__(1);
3282
3283 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3284                         __attribute__warn_unused_result__;
3285
3286 #  ifdef USE_ITHREADS
3287 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
3288                         __attribute__nonnull__(pTHX_1);
3289
3290 #  else
3291 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
3292                         __attribute__nonnull__(pTHX_1);
3293
3294 #  endif
3295 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
3296                         __attribute__nonnull__(pTHX_1);
3297
3298 STATIC void     S_cop_free(pTHX_ COP *cop)
3299                         __attribute__nonnull__(pTHX_1);
3300
3301 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3302 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3303                         __attribute__nonnull__(pTHX_1);
3304
3305 STATIC OP*      S_newDEFSVOP(pTHX)
3306                         __attribute__warn_unused_result__;
3307
3308 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3309                         __attribute__warn_unused_result__
3310                         __attribute__nonnull__(pTHX_3)
3311                         __attribute__nonnull__(pTHX_4);
3312
3313 STATIC void     S_simplify_sort(pTHX_ OP *o)
3314                         __attribute__nonnull__(pTHX_1);
3315
3316 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3317                         __attribute__nonnull__(pTHX_1);
3318
3319 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3320                         __attribute__warn_unused_result__
3321                         __attribute__nonnull__(1);
3322
3323 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3324                         __attribute__nonnull__(pTHX_3);
3325
3326 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3327                         __attribute__nonnull__(pTHX_1);
3328
3329 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3330                         __attribute__nonnull__(pTHX_1)
3331                         __attribute__nonnull__(pTHX_2);
3332
3333 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3334                         __attribute__nonnull__(pTHX_1)
3335                         __attribute__nonnull__(pTHX_2)
3336                         __attribute__nonnull__(pTHX_4);
3337
3338 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3339                         __attribute__nonnull__(pTHX_2)
3340                         __attribute__nonnull__(pTHX_3)
3341                         __attribute__nonnull__(pTHX_4);
3342
3343 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3344                         __attribute__nonnull__(pTHX_1);
3345
3346 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3347                         __attribute__warn_unused_result__
3348                         __attribute__nonnull__(pTHX_1);
3349
3350 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3351                         __attribute__warn_unused_result__
3352                         __attribute__nonnull__(pTHX_1)
3353                         __attribute__nonnull__(pTHX_2);
3354
3355 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3356                         __attribute__warn_unused_result__
3357                         __attribute__nonnull__(pTHX_1)
3358                         __attribute__nonnull__(pTHX_2);
3359
3360 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3361                         __attribute__nonnull__(pTHX_1);
3362
3363 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3364                         __attribute__nonnull__(pTHX_2);
3365
3366 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3367 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
3368                         __attribute__nonnull__(pTHX_1)
3369                         __attribute__nonnull__(pTHX_2)
3370                         __attribute__nonnull__(pTHX_3);
3371
3372 #endif
3373 #if defined(PL_OP_SLAB_ALLOC)
3374 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
3375                         __attribute__malloc__
3376                         __attribute__warn_unused_result__;
3377
3378 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3379                         __attribute__nonnull__(pTHX_1);
3380
3381 #  if defined(PERL_DEBUG_READONLY_OPS)
3382 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
3383 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
3384 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
3385                         __attribute__nonnull__(pTHX_1);
3386
3387 #    if defined(PERL_IN_OP_C)
3388 STATIC void     S_Slab_to_rw(pTHX_ void *op)
3389                         __attribute__nonnull__(pTHX_1);
3390
3391 #    endif
3392 #  endif
3393 #endif
3394
3395 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3396 STATIC void     S_find_beginning(pTHX_ SV* linestr_sv, PerlIO *rsfp)
3397                         __attribute__nonnull__(pTHX_1)
3398                         __attribute__nonnull__(pTHX_2);
3399
3400 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3401 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3402 STATIC void     S_init_interp(pTHX);
3403 STATIC void     S_init_ids(pTHX);
3404 STATIC void     S_init_main_stash(pTHX);
3405 STATIC void     S_init_perllib(pTHX);
3406 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3407                         __attribute__nonnull__(pTHX_2);
3408
3409 STATIC void     S_init_predump_symbols(pTHX);
3410 STATIC void     S_my_exit_jump(pTHX)
3411                         __attribute__noreturn__;
3412
3413 STATIC void     S_nuke_stacks(pTHX);
3414 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript, PerlIO **rsfpp)
3415                         __attribute__nonnull__(pTHX_1)
3416                         __attribute__nonnull__(pTHX_3)
3417                         __attribute__nonnull__(pTHX_4)
3418                         __attribute__nonnull__(pTHX_5);
3419
3420 STATIC void     S_usage(pTHX_ const char *name)
3421                         __attribute__nonnull__(pTHX_1);
3422
3423 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript, SV* linestr_sv, PerlIO *rsfp)
3424                         __attribute__nonnull__(pTHX_1)
3425                         __attribute__nonnull__(pTHX_2)
3426                         __attribute__nonnull__(pTHX_5)
3427                         __attribute__nonnull__(pTHX_6);
3428
3429
3430 #  if defined(IAMSUID)
3431 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3432 #  endif
3433 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3434 STATIC void     S_run_body(pTHX_ I32 oldscope)
3435                         __attribute__noreturn__;
3436
3437 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3438                         __attribute__nonnull__(pTHX_1);
3439
3440 #endif
3441
3442 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3443 STATIC SV*      S_refto(pTHX_ SV* sv)
3444                         __attribute__warn_unused_result__
3445                         __attribute__nonnull__(pTHX_1);
3446
3447 #endif
3448 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3449 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const U32 type, SV ***spp)
3450                         __attribute__warn_unused_result__
3451                         __attribute__nonnull__(pTHX_1)
3452                         __attribute__nonnull__(pTHX_2)
3453                         __attribute__nonnull__(pTHX_4);
3454
3455 #endif
3456
3457 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3458 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3459                         __attribute__nonnull__(pTHX_1)
3460                         __attribute__nonnull__(pTHX_2)
3461                         __attribute__nonnull__(pTHX_3)
3462                         __attribute__nonnull__(pTHX_4);
3463
3464 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3465                         __attribute__nonnull__(pTHX_1)
3466                         __attribute__nonnull__(pTHX_2)
3467                         __attribute__nonnull__(pTHX_3)
3468                         __attribute__nonnull__(pTHX_4);
3469
3470 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3471                         __attribute__nonnull__(pTHX_1);
3472
3473 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3474                         __attribute__nonnull__(pTHX_1);
3475
3476 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3477                         __attribute__nonnull__(pTHX_1);
3478
3479 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3480                         __attribute__warn_unused_result__
3481                         __attribute__nonnull__(pTHX_1);
3482
3483 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3484                         __attribute__nonnull__(pTHX_1)
3485                         __attribute__nonnull__(pTHX_2);
3486
3487 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3488                         __attribute__nonnull__(pTHX_1)
3489                         __attribute__nonnull__(pTHX_2);
3490
3491 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3492                         __attribute__warn_unused_result__
3493                         __attribute__nonnull__(pTHX_1)
3494                         __attribute__nonnull__(pTHX_2);
3495
3496 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3497                         __attribute__nonnull__(1)
3498                         __attribute__nonnull__(2);
3499
3500 STATIC char     S_first_symbol(const char *pat, const char *patend)
3501                         __attribute__nonnull__(1)
3502                         __attribute__nonnull__(2);
3503
3504 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3505                         __attribute__warn_unused_result__
3506                         __attribute__nonnull__(pTHX_1);
3507
3508 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3509                         __attribute__warn_unused_result__
3510                         __attribute__nonnull__(1)
3511                         __attribute__nonnull__(3);
3512
3513 #endif
3514
3515 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3516 STATIC OP*      S_docatch(pTHX_ OP *o)
3517                         __attribute__warn_unused_result__;
3518
3519 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3520                         __attribute__warn_unused_result__
3521                         __attribute__nonnull__(pTHX_1)
3522                         __attribute__nonnull__(pTHX_2)
3523                         __attribute__nonnull__(pTHX_3)
3524                         __attribute__nonnull__(pTHX_4);
3525
3526 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3527                         __attribute__warn_unused_result__
3528                         __attribute__nonnull__(pTHX_1);
3529
3530 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3531                         __attribute__warn_unused_result__;
3532
3533 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3534                         __attribute__warn_unused_result__;
3535
3536 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3537                         __attribute__warn_unused_result__;
3538
3539 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3540                         __attribute__warn_unused_result__
3541                         __attribute__nonnull__(pTHX_1);
3542
3543 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3544                         __attribute__warn_unused_result__;
3545
3546 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3547                         __attribute__warn_unused_result__
3548                         __attribute__nonnull__(pTHX_1);
3549
3550 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3551                         __attribute__warn_unused_result__;
3552
3553 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3554                         __attribute__nonnull__(pTHX_2);
3555
3556 STATIC bool     S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
3557 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name)
3558                         __attribute__warn_unused_result__
3559                         __attribute__nonnull__(pTHX_1);
3560
3561 #ifndef PERL_DISABLE_PMC
3562 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const STRLEN namelen)
3563                         __attribute__warn_unused_result__
3564                         __attribute__nonnull__(pTHX_1);
3565
3566 #endif
3567 STATIC bool     S_path_is_absolute(const char *name)
3568                         __attribute__warn_unused_result__
3569                         __attribute__nonnull__(1);
3570
3571 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3572                         __attribute__warn_unused_result__
3573                         __attribute__nonnull__(pTHX_2);
3574
3575 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3576                         __attribute__warn_unused_result__
3577                         __attribute__nonnull__(pTHX_1);
3578
3579 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3580                         __attribute__warn_unused_result__
3581                         __attribute__nonnull__(pTHX_1)
3582                         __attribute__nonnull__(pTHX_2);
3583
3584 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3585                         __attribute__nonnull__(pTHX_1);
3586
3587 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3588 #endif
3589
3590 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3591 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3592                         __attribute__nonnull__(pTHX_1)
3593                         __attribute__nonnull__(pTHX_2)
3594                         __attribute__nonnull__(pTHX_3);
3595
3596 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3597                         __attribute__warn_unused_result__
3598                         __attribute__nonnull__(pTHX_1);
3599
3600 #endif
3601
3602 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3603 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3604                         __attribute__nonnull__(pTHX_1)
3605                         __attribute__nonnull__(pTHX_2);
3606
3607 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3608                         __attribute__nonnull__(pTHX_1)
3609                         __attribute__nonnull__(pTHX_2);
3610
3611 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3612                         __attribute__nonnull__(pTHX_1)
3613                         __attribute__nonnull__(pTHX_2);
3614
3615 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3616                         __attribute__nonnull__(pTHX_1)
3617                         __attribute__nonnull__(pTHX_2);
3618
3619 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3620                         __attribute__nonnull__(pTHX_1)
3621                         __attribute__nonnull__(pTHX_2);
3622
3623 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3624                         __attribute__nonnull__(pTHX_1)
3625                         __attribute__nonnull__(pTHX_2);
3626
3627 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3628                         __attribute__nonnull__(pTHX_1)
3629                         __attribute__nonnull__(pTHX_2);
3630
3631 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3632                         __attribute__nonnull__(pTHX_1)
3633                         __attribute__nonnull__(pTHX_2);
3634
3635 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3636                         __attribute__nonnull__(pTHX_1)
3637                         __attribute__nonnull__(pTHX_2);
3638
3639 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
3640                         __attribute__nonnull__(pTHX_1)
3641                         __attribute__nonnull__(pTHX_3);
3642
3643 #endif
3644
3645 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3646 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3647                         __attribute__nonnull__(pTHX_1)
3648                         __attribute__nonnull__(pTHX_2)
3649                         __attribute__nonnull__(pTHX_3);
3650
3651 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3652 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3653                         __attribute__warn_unused_result__
3654                         __attribute__nonnull__(pTHX_1)
3655                         __attribute__nonnull__(pTHX_2);
3656
3657 #  endif
3658 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3659                         __attribute__nonnull__(pTHX_1);
3660
3661 #endif
3662
3663 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3664 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3665                         __attribute__nonnull__(pTHX_1)
3666                         __attribute__nonnull__(pTHX_3);
3667
3668 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3669                         __attribute__nonnull__(pTHX_1);
3670
3671 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3672                         __attribute__nonnull__(pTHX_1)
3673                         __attribute__nonnull__(pTHX_2);
3674
3675 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3676                         __attribute__nonnull__(pTHX_1)
3677                         __attribute__nonnull__(pTHX_2);
3678
3679 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3680                         __attribute__nonnull__(pTHX_1)
3681                         __attribute__nonnull__(pTHX_3);
3682
3683 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3684                         __attribute__nonnull__(pTHX_1);
3685
3686 STATIC I32      S_regcurly(const char *)
3687                         __attribute__warn_unused_result__
3688                         __attribute__nonnull__(1);
3689
3690 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3691                         __attribute__nonnull__(pTHX_1);
3692
3693 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp)
3694                         __attribute__nonnull__(pTHX_2);
3695
3696 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3697                         __attribute__nonnull__(pTHX_1)
3698                         __attribute__nonnull__(pTHX_2);
3699
3700 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *state, UV *valuep)
3701                         __attribute__nonnull__(pTHX_1);
3702
3703 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd, U32 depth)
3704                         __attribute__nonnull__(pTHX_1)
3705                         __attribute__nonnull__(pTHX_3);
3706
3707 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3708                         __attribute__nonnull__(pTHX_1)
3709                         __attribute__nonnull__(pTHX_2)
3710                         __attribute__nonnull__(pTHX_3);
3711
3712 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *state, U32 flags)
3713                         __attribute__nonnull__(pTHX_1);
3714
3715 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
3716                         __attribute__nonnull__(pTHX_1)
3717                         __attribute__nonnull__(pTHX_2)
3718                         __attribute__nonnull__(pTHX_3);
3719
3720 STATIC char *   S_regwhite(struct RExC_state_t *state, char *p)
3721                         __attribute__warn_unused_result__
3722                         __attribute__nonnull__(1)
3723                         __attribute__nonnull__(2);
3724
3725 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *state)
3726                         __attribute__nonnull__(pTHX_1);
3727
3728 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *state)
3729                         __attribute__nonnull__(pTHX_1);
3730
3731 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data, I32 *minlenp, int is_inf)
3732                         __attribute__nonnull__(pTHX_1)
3733                         __attribute__nonnull__(pTHX_2)
3734                         __attribute__nonnull__(pTHX_3);
3735
3736 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3737                         __attribute__nonnull__(1)
3738                         __attribute__nonnull__(2);
3739
3740 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3741                         __attribute__warn_unused_result__
3742                         __attribute__nonnull__(1);
3743
3744 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3745                         __attribute__nonnull__(1)
3746                         __attribute__nonnull__(2);
3747
3748 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3749                         __attribute__nonnull__(1)
3750                         __attribute__nonnull__(2);
3751
3752 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3753                         __attribute__nonnull__(1)
3754                         __attribute__nonnull__(2);
3755
3756 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3757                         __attribute__nonnull__(1)
3758                         __attribute__nonnull__(2)
3759                         __attribute__nonnull__(3);
3760
3761 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)
3762                         __attribute__nonnull__(pTHX_1)
3763                         __attribute__nonnull__(pTHX_2)
3764                         __attribute__nonnull__(pTHX_3)
3765                         __attribute__nonnull__(pTHX_4)
3766                         __attribute__nonnull__(pTHX_5);
3767
3768 STATIC U32      S_add_data(struct RExC_state_t* state, U32 n, const char *s)
3769                         __attribute__warn_unused_result__
3770                         __attribute__nonnull__(1)
3771                         __attribute__nonnull__(3);
3772
3773 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3774                         __attribute__noreturn__
3775                         __attribute__nonnull__(pTHX_1)
3776                         __attribute__nonnull__(pTHX_2);
3777
3778 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3779                         __attribute__nonnull__(pTHX_1);
3780
3781 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3782                         __attribute__nonnull__(pTHX_1);
3783
3784 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)
3785                         __attribute__nonnull__(pTHX_1)
3786                         __attribute__nonnull__(pTHX_2)
3787                         __attribute__nonnull__(pTHX_3)
3788                         __attribute__nonnull__(pTHX_4)
3789                         __attribute__nonnull__(pTHX_5);
3790
3791 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t* state, regnode *source, regnode *node, U32 depth)
3792                         __attribute__nonnull__(pTHX_1)
3793                         __attribute__nonnull__(pTHX_2)
3794                         __attribute__nonnull__(pTHX_3);
3795
3796 #  ifdef DEBUGGING
3797 STATIC void     S_regdump_extflags(pTHX_ const char *lead, const U32 flags);
3798 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)
3799                         __attribute__nonnull__(pTHX_1)
3800                         __attribute__nonnull__(pTHX_2)
3801                         __attribute__nonnull__(pTHX_3)
3802                         __attribute__nonnull__(pTHX_6);
3803
3804 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3805                         __attribute__nonnull__(pTHX_1);
3806
3807 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
3808                         __attribute__nonnull__(pTHX_1)
3809                         __attribute__nonnull__(pTHX_3);
3810
3811 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3812                         __attribute__nonnull__(pTHX_1)
3813                         __attribute__nonnull__(pTHX_3);
3814
3815 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3816                         __attribute__nonnull__(pTHX_1)
3817                         __attribute__nonnull__(pTHX_3);
3818
3819 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3820                         __attribute__nonnull__(pTHX_1)
3821                         __attribute__nonnull__(pTHX_2)
3822                         __attribute__nonnull__(pTHX_3);
3823
3824 #  endif
3825 #endif
3826
3827 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3828 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
3829                         __attribute__warn_unused_result__
3830                         __attribute__nonnull__(pTHX_1)
3831                         __attribute__nonnull__(pTHX_2);
3832
3833 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
3834                         __attribute__warn_unused_result__
3835                         __attribute__nonnull__(pTHX_1)
3836                         __attribute__nonnull__(pTHX_2);
3837
3838 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
3839                         __attribute__warn_unused_result__
3840                         __attribute__nonnull__(pTHX_1)
3841                         __attribute__nonnull__(pTHX_2);
3842
3843 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3844                         __attribute__warn_unused_result__
3845                         __attribute__nonnull__(pTHX_2)
3846                         __attribute__nonnull__(pTHX_3);
3847
3848 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3849 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3850                         __attribute__nonnull__(pTHX_1);
3851
3852 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3853                         __attribute__warn_unused_result__
3854                         __attribute__nonnull__(1)
3855                         __attribute__nonnull__(3);
3856
3857 #ifdef XXX_dmq
3858 STATIC U8*      S_reghop4(U8 *pos, I32 off, const U8 *llim, const U8 *rlim)
3859                         __attribute__warn_unused_result__
3860                         __attribute__nonnull__(1)
3861                         __attribute__nonnull__(3)
3862                         __attribute__nonnull__(4);
3863
3864 #endif
3865 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3866                         __attribute__warn_unused_result__
3867                         __attribute__nonnull__(1)
3868                         __attribute__nonnull__(3);
3869
3870 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
3871                         __attribute__warn_unused_result__
3872                         __attribute__nonnull__(pTHX_1)
3873                         __attribute__nonnull__(pTHX_2)
3874                         __attribute__nonnull__(pTHX_3)
3875                         __attribute__nonnull__(pTHX_4);
3876
3877 STATIC void     S_swap_match_buff(pTHX_ regexp * prog)
3878                         __attribute__nonnull__(pTHX_1);
3879
3880 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3881                         __attribute__nonnull__(pTHX_1);
3882
3883 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3884                         __attribute__nonnull__(pTHX_1);
3885
3886 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *prog)
3887                         __attribute__warn_unused_result__
3888                         __attribute__nonnull__(pTHX_1)
3889                         __attribute__nonnull__(pTHX_2);
3890
3891 #  ifdef DEBUGGING
3892 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)
3893                         __attribute__nonnull__(pTHX_1)
3894                         __attribute__nonnull__(pTHX_2)
3895                         __attribute__nonnull__(pTHX_3)
3896                         __attribute__nonnull__(pTHX_4)
3897                         __attribute__nonnull__(pTHX_5);
3898
3899 STATIC void     S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
3900                         __attribute__nonnull__(pTHX_1)
3901                         __attribute__nonnull__(pTHX_3)
3902                         __attribute__nonnull__(pTHX_4)
3903                         __attribute__nonnull__(pTHX_5);
3904
3905 #  endif
3906 #endif
3907
3908 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3909 STATIC CV*      S_deb_curcv(pTHX_ const I32 ix);
3910 STATIC void     S_debprof(pTHX_ const OP *o)
3911                         __attribute__nonnull__(pTHX_1);
3912
3913 STATIC void     S_sequence(pTHX_ const OP *o);
3914 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3915 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3916 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3917                         __attribute__nonnull__(pTHX_1);
3918
3919 #endif
3920
3921 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3922 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3923                         __attribute__nonnull__(pTHX_1);
3924
3925 #endif
3926
3927 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3928 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3929                         __attribute__nonnull__(pTHX_1)
3930                         __attribute__nonnull__(pTHX_2);
3931
3932 #endif
3933
3934 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3935 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3936                         __attribute__nonnull__(pTHX_1)
3937                         __attribute__nonnull__(pTHX_2);
3938
3939 #endif
3940
3941 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3942 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3943                         __attribute__warn_unused_result__
3944                         __attribute__nonnull__(1)
3945                         __attribute__nonnull__(5);
3946
3947 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3948                         __attribute__nonnull__(pTHX_1);
3949
3950 STATIC void     S_not_a_number(pTHX_ SV *sv)
3951                         __attribute__nonnull__(pTHX_1);
3952
3953 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3954                         __attribute__nonnull__(pTHX_1);
3955
3956 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3957                         __attribute__nonnull__(pTHX_1)
3958                         __attribute__nonnull__(pTHX_2);
3959
3960 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3961                         __attribute__warn_unused_result__;
3962
3963 #  ifdef DEBUGGING
3964 STATIC void     S_del_sv(pTHX_ SV *p)
3965                         __attribute__nonnull__(pTHX_1);
3966
3967 #  endif
3968 #  if !defined(NV_PRESERVES_UV)
3969 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3970                         __attribute__nonnull__(pTHX_1);
3971
3972 #  endif
3973 STATIC I32      S_expect_number(pTHX_ char** pattern)
3974                         __attribute__warn_unused_result__
3975                         __attribute__nonnull__(pTHX_1);
3976
3977 #
3978 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3979                         __attribute__nonnull__(1)
3980                         __attribute__nonnull__(2);
3981
3982 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3983                         __attribute__nonnull__(1)
3984                         __attribute__nonnull__(2);
3985
3986 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)
3987                         __attribute__nonnull__(pTHX_1)
3988                         __attribute__nonnull__(pTHX_2)
3989                         __attribute__nonnull__(pTHX_3)
3990                         __attribute__nonnull__(pTHX_4);
3991
3992 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3993                         __attribute__nonnull__(pTHX_1)
3994                         __attribute__nonnull__(pTHX_2);
3995
3996 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3997                         __attribute__nonnull__(pTHX_1)
3998                         __attribute__nonnull__(pTHX_2)
3999                         __attribute__nonnull__(pTHX_3);
4000
4001 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
4002                         __attribute__nonnull__(2)
4003                         __attribute__nonnull__(3);
4004
4005 #  if defined(PERL_OLD_COPY_ON_WRITE)
4006 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
4007                         __attribute__nonnull__(pTHX_1)
4008                         __attribute__nonnull__(pTHX_2)
4009                         __attribute__nonnull__(pTHX_3);
4010
4011 #  endif
4012 STATIC SV *     S_more_sv(pTHX);
4013 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
4014 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
4015                         __attribute__nonnull__(pTHX_1);
4016
4017 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
4018                         __attribute__nonnull__(pTHX_1)
4019                         __attribute__nonnull__(pTHX_2);
4020
4021 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
4022                         __attribute__nonnull__(pTHX_1)
4023                         __attribute__nonnull__(pTHX_2);
4024
4025 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
4026                         __attribute__warn_unused_result__
4027                         __attribute__nonnull__(1)
4028                         __attribute__nonnull__(2);
4029
4030 #endif
4031
4032 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
4033 STATIC void     S_check_uni(pTHX);
4034 STATIC void     S_force_next(pTHX_ I32 type);
4035 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
4036                         __attribute__nonnull__(pTHX_1);
4037
4038 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
4039                         __attribute__nonnull__(pTHX_1);
4040
4041 STATIC SV*      S_tokeq(pTHX_ SV *sv)
4042                         __attribute__nonnull__(pTHX_1);
4043
4044 STATIC void     S_readpipe_override(pTHX);
4045 STATIC char*    S_scan_const(pTHX_ char *start)
4046                         __attribute__warn_unused_result__
4047                         __attribute__nonnull__(pTHX_1);
4048
4049 STATIC char*    S_scan_formline(pTHX_ char *s)
4050                         __attribute__warn_unused_result__
4051                         __attribute__nonnull__(pTHX_1);
4052
4053 STATIC char*    S_scan_heredoc(pTHX_ char *s)
4054                         __attribute__warn_unused_result__
4055                         __attribute__nonnull__(pTHX_1);
4056
4057 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
4058                         __attribute__nonnull__(pTHX_1)
4059                         __attribute__nonnull__(pTHX_2)
4060                         __attribute__nonnull__(pTHX_3);
4061
4062 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
4063                         __attribute__warn_unused_result__
4064                         __attribute__nonnull__(pTHX_1);
4065
4066 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
4067                         __attribute__warn_unused_result__
4068                         __attribute__nonnull__(pTHX_1);
4069
4070 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
4071                         __attribute__warn_unused_result__
4072                         __attribute__nonnull__(pTHX_1);
4073
4074 STATIC char*    S_scan_subst(pTHX_ char *start)
4075                         __attribute__warn_unused_result__
4076                         __attribute__nonnull__(pTHX_1);
4077
4078 STATIC char*    S_scan_trans(pTHX_ char *start)
4079                         __attribute__warn_unused_result__
4080                         __attribute__nonnull__(pTHX_1);
4081
4082 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
4083                         __attribute__nonnull__(pTHX_1)
4084                         __attribute__nonnull__(pTHX_2)
4085                         __attribute__nonnull__(pTHX_5);
4086
4087 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *buf, STRLEN len);
4088 STATIC char*    S_skipspace(pTHX_ char *s)
4089                         __attribute__warn_unused_result__
4090                         __attribute__nonnull__(pTHX_1);
4091
4092 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
4093                         __attribute__warn_unused_result__
4094                         __attribute__nonnull__(pTHX_1);
4095
4096 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
4097                         __attribute__nonnull__(pTHX_1)
4098                         __attribute__nonnull__(pTHX_2)
4099                         __attribute__nonnull__(pTHX_3);
4100
4101 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
4102                         __attribute__nonnull__(pTHX_1);
4103
4104 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
4105                         __attribute__nonnull__(pTHX_1);
4106
4107 STATIC void     S_incline(pTHX_ const char *s)
4108                         __attribute__nonnull__(pTHX_1);
4109
4110 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
4111                         __attribute__nonnull__(pTHX_1);
4112
4113 STATIC int      S_intuit_more(pTHX_ char *s)
4114                         __attribute__nonnull__(pTHX_1);
4115
4116 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
4117                         __attribute__nonnull__(pTHX_3);
4118
4119 STATIC void     S_missingterm(pTHX_ char *s)
4120                         __attribute__noreturn__;
4121
4122 STATIC void     S_no_op(pTHX_ const char *what, char *s)
4123                         __attribute__nonnull__(pTHX_1);
4124
4125 STATIC I32      S_sublex_done(pTHX)
4126                         __attribute__warn_unused_result__;
4127
4128 STATIC I32      S_sublex_push(pTHX)
4129                         __attribute__warn_unused_result__;
4130
4131 STATIC I32      S_sublex_start(pTHX)
4132                         __attribute__warn_unused_result__;
4133
4134 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
4135                         __attribute__warn_unused_result__
4136                         __attribute__nonnull__(pTHX_1)
4137                         __attribute__nonnull__(pTHX_2);
4138
4139 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, STRLEN len)
4140                         __attribute__warn_unused_result__
4141                         __attribute__nonnull__(pTHX_1);
4142
4143 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
4144                         __attribute__warn_unused_result__
4145                         __attribute__nonnull__(pTHX_2);
4146
4147 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)
4148                         __attribute__nonnull__(pTHX_3)
4149                         __attribute__nonnull__(pTHX_5);
4150
4151 STATIC int      S_ao(pTHX_ int toketype);
4152 #  if defined(PERL_CR_FILTER)
4153 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
4154 STATIC void     S_strip_return(pTHX_ SV *sv)
4155                         __attribute__nonnull__(pTHX_1);
4156
4157 #  endif
4158 #  if defined(DEBUGGING)
4159 STATIC int      S_tokereport(pTHX_ I32 rv);
4160 STATIC void     S_printbuf(pTHX_ const char* fmt, const char* s)
4161                         __attribute__nonnull__(pTHX_1)
4162                         __attribute__nonnull__(pTHX_2);
4163
4164 #  endif
4165 #endif
4166
4167 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
4168 STATIC bool     S_isa_lookup(pTHX