522ee03fe283ff433190d0826620cffddfbdfb52
[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, by Larry Wall and others
7  *
8  *    You may distribute under the terms of either the GNU General Public
9  *    License or the Artistic License, as specified in the README file.
10  *
11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
13  * pp.sym, intrpvar.h, perlvars.h and thrdvar.h.
14  * Any changes made here will be lost!
15  *
16  * Edit those files and run 'make regen_headers' to effect changes.
17  */
18
19 START_EXTERN_C
20
21 #if defined(PERL_IMPLICIT_SYS)
22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p);
23 #endif
24 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
25 PERL_CALLCONV void      perl_construct(PerlInterpreter* interp)
26                         __attribute__nonnull__(1);
27
28 PERL_CALLCONV int       perl_destruct(PerlInterpreter* interp)
29                         __attribute__nonnull__(1);
30
31 PERL_CALLCONV void      perl_free(PerlInterpreter* interp)
32                         __attribute__nonnull__(1);
33
34 PERL_CALLCONV int       perl_run(PerlInterpreter* interp)
35                         __attribute__nonnull__(1);
36
37 PERL_CALLCONV int       perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env);
38 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
39                         __attribute__warn_unused_result__;
40
41 #if defined(USE_ITHREADS)
42 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter* interp, UV flags);
43 #  if defined(PERL_IMPLICIT_SYS)
44 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);
45 #  endif
46 #endif
47
48 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
49                         __attribute__malloc__
50                         __attribute__warn_unused_result__;
51
52 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
53                         __attribute__malloc__
54                         __attribute__warn_unused_result__;
55
56 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
57                         __attribute__malloc__
58                         __attribute__warn_unused_result__;
59
60 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
61 #if defined(MYMALLOC)
62 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
63                         __attribute__warn_unused_result__;
64
65 #endif
66
67 PERL_CALLCONV void*     Perl_get_context(void)
68                         __attribute__warn_unused_result__;
69
70 PERL_CALLCONV void      Perl_set_context(void *thx)
71                         __attribute__nonnull__(1);
72
73
74 END_EXTERN_C
75
76 /* functions with flag 'n' should come before here */
77 START_EXTERN_C
78 #  include "pp_proto.h"
79 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
80                         __attribute__nonnull__(pTHX_1)
81                         __attribute__nonnull__(pTHX_2);
82
83 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash)
84                         __attribute__nonnull__(pTHX_1);
85
86 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
87                         __attribute__warn_unused_result__;
88
89 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
90 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
91 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
92                         __attribute__nonnull__(pTHX_2)
93                         __attribute__nonnull__(pTHX_3);
94
95 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
96                         __attribute__nonnull__(pTHX_1)
97                         __attribute__nonnull__(pTHX_2)
98                         __attribute__nonnull__(pTHX_3);
99
100 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV* ar);
101 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags);
102 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV* ar, I32 key)
103                         __attribute__warn_unused_result__;
104
105 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV* ar, I32 key)
106                         __attribute__nonnull__(pTHX_1);
107
108 PERL_CALLCONV AV*       Perl_av_fake(pTHX_ I32 size, SV** svp)
109                         __attribute__warn_unused_result__
110                         __attribute__nonnull__(pTHX_2);
111
112 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
113                         __attribute__warn_unused_result__;
114
115 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV* ar, I32 fill)
116                         __attribute__nonnull__(pTHX_1);
117
118 PERL_CALLCONV I32       Perl_av_len(pTHX_ const AV* ar)
119                         __attribute__warn_unused_result__
120                         __attribute__nonnull__(pTHX_1);
121
122 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV** svp)
123                         __attribute__warn_unused_result__
124                         __attribute__nonnull__(pTHX_2);
125
126 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV* ar);
127 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val)
128                         __attribute__nonnull__(pTHX_2);
129
130 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
131                         __attribute__nonnull__(pTHX_1);
132
133 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
134                         __attribute__warn_unused_result__;
135
136 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val);
137 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar);
138 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num);
139 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
140                         __attribute__nonnull__(pTHX_1);
141
142 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
143                         __attribute__warn_unused_result__
144                         __attribute__nonnull__(pTHX_2)
145                         __attribute__nonnull__(pTHX_3);
146
147 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
148                         __attribute__warn_unused_result__
149                         __attribute__nonnull__(pTHX_2);
150
151 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
152                         __attribute__warn_unused_result__;
153
154 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
155                         __attribute__warn_unused_result__;
156
157 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
158 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
159 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
160                         __attribute__nonnull__(pTHX_2);
161
162 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, Uid_t effective, const Stat_t* statbufp)
163                         __attribute__warn_unused_result__
164                         __attribute__nonnull__(pTHX_3);
165
166 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
167                         __attribute__warn_unused_result__;
168
169 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
170                         __attribute__warn_unused_result__;
171
172 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
173                         __attribute__warn_unused_result__;
174
175 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
176                         __attribute__warn_unused_result__;
177
178 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
179 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
180                         __attribute__warn_unused_result__;
181
182 #endif
183 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
184                         __attribute__warn_unused_result__;
185
186 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
187                         __attribute__noreturn__
188                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
189
190 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
191                         __attribute__noreturn__;
192
193 #if defined(PERL_IMPLICIT_CONTEXT)
194 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
195                         __attribute__noreturn__
196                         __attribute__format__(__printf__,1,2);
197
198 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
199                         __attribute__format__(__printf__,1,2)
200                         __attribute__nonnull__(1);
201
202 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
203                         __attribute__format__(__printf__,1,2)
204                         __attribute__nonnull__(1);
205
206 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
207                         __attribute__format__(__printf__,1,2)
208                         __attribute__nonnull__(1);
209
210 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
211                         __attribute__nonnull__(2)
212                         __attribute__nonnull__(3);
213
214 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
215                         __attribute__format__(__printf__,1,2)
216                         __attribute__nonnull__(1);
217
218 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
219                         __attribute__format__(__printf__,1,2)
220                         __attribute__nonnull__(1);
221
222 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
223                         __attribute__format__(__printf__,2,3)
224                         __attribute__nonnull__(2);
225
226 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
227                         __attribute__format__(__printf__,1,2)
228                         __attribute__nonnull__(1);
229
230 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
231                         __attribute__format__(__printf__,2,3)
232                         __attribute__nonnull__(1);
233
234 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
235                         __attribute__format__(__printf__,2,3)
236                         __attribute__nonnull__(1);
237
238 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
239                         __attribute__format__(__printf__,2,3)
240                         __attribute__nonnull__(1);
241
242 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
243                         __attribute__format__(__printf__,2,3)
244                         __attribute__nonnull__(1);
245
246 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
247                         __attribute__format__(__printf__,2,3)
248                         __attribute__nonnull__(1)
249                         __attribute__nonnull__(2);
250
251 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
252                         __attribute__format__(__printf__,1,2)
253                         __attribute__nonnull__(1);
254
255 #endif
256 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
257                         __attribute__nonnull__(pTHX_1);
258
259 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
260                         __attribute__nonnull__(pTHX_1);
261
262 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
263                         __attribute__warn_unused_result__;
264
265 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
266                         __attribute__warn_unused_result__;
267
268 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
269                         __attribute__nonnull__(pTHX_1);
270
271 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
272                         __attribute__nonnull__(pTHX_1);
273
274 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
275 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
276                         __attribute__nonnull__(pTHX_1);
277
278 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
279                         __attribute__warn_unused_result__
280                         __attribute__nonnull__(pTHX_2);
281
282 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
283                         __attribute__warn_unused_result__
284                         __attribute__pure__;
285
286 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
287                         __attribute__warn_unused_result__
288                         __attribute__pure__;
289
290 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
291                         __attribute__warn_unused_result__
292                         __attribute__pure__;
293
294 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
295                         __attribute__warn_unused_result__
296                         __attribute__pure__;
297
298 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
299                         __attribute__warn_unused_result__
300                         __attribute__pure__;
301
302 PERL_CALLCONV I32       Perl_cxinc(pTHX)
303                         __attribute__warn_unused_result__;
304
305 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
306                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
307                         __attribute__nonnull__(pTHX_1);
308
309 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
310                         __attribute__nonnull__(pTHX_1);
311
312 PERL_CALLCONV void      Perl_debprofdump(pTHX);
313 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
314                         __attribute__nonnull__(pTHX_1);
315
316 PERL_CALLCONV I32       Perl_debstack(pTHX);
317 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
318 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
319                         __attribute__nonnull__(pTHX_1)
320                         __attribute__nonnull__(pTHX_2)
321                         __attribute__nonnull__(pTHX_3)
322                         __attribute__nonnull__(pTHX_4)
323                         __attribute__nonnull__(pTHX_6);
324
325 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
326                         __attribute__nonnull__(pTHX_1);
327
328 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
329                         __attribute__nonnull__(pTHX_1);
330
331 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
332                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
333                         __attribute__nonnull__(pTHX_1);
334
335 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
336 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen)
337                         __attribute__nonnull__(pTHX_1);
338
339 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
340 PERL_CALLCONV bool      Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
341                         __attribute__nonnull__(pTHX_2)
342                         __attribute__nonnull__(pTHX_3);
343
344 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int flag)
345                         __attribute__nonnull__(pTHX_2)
346                         __attribute__nonnull__(pTHX_3);
347
348 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
349                         __attribute__nonnull__(pTHX_1);
350
351 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
352                         __attribute__nonnull__(pTHX_1)
353                         __attribute__nonnull__(pTHX_2);
354
355 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit)
356                         __attribute__nonnull__(pTHX_1);
357
358 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
359                         __attribute__nonnull__(pTHX_1);
360
361 PERL_CALLCONV bool      Perl_do_exec(pTHX_ char* cmd)
362                         __attribute__nonnull__(pTHX_1);
363
364 #if defined(WIN32) || defined(SYMBIAN)
365 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
366                         __attribute__nonnull__(pTHX_1)
367                         __attribute__nonnull__(pTHX_2)
368                         __attribute__nonnull__(pTHX_3);
369
370 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
371                         __attribute__nonnull__(pTHX_1);
372
373 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
374                         __attribute__nonnull__(pTHX_1);
375
376 #endif
377 #if !defined(WIN32)
378 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ char* cmd, int fd, int flag)
379                         __attribute__nonnull__(pTHX_1);
380
381 #endif
382 PERL_CALLCONV void      Perl_do_execfree(pTHX);
383 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
384 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp);
385 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp);
386 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp);
387 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp);
388 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp);
389 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp);
390 #endif
391 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
392                         __attribute__nonnull__(pTHX_1)
393                         __attribute__nonnull__(pTHX_2)
394                         __attribute__nonnull__(pTHX_3)
395                         __attribute__nonnull__(pTHX_4);
396
397 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
398 PERL_CALLCONV bool      Perl_do_open(pTHX_ GV* gv, char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
399                         __attribute__nonnull__(pTHX_1)
400                         __attribute__nonnull__(pTHX_2);
401
402 PERL_CALLCONV bool      Perl_do_open9(pTHX_ GV *gv, char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num)
403                         __attribute__nonnull__(pTHX_1)
404                         __attribute__nonnull__(pTHX_2)
405                         __attribute__nonnull__(pTHX_8);
406
407 PERL_CALLCONV bool      Perl_do_openn(pTHX_ GV *gv, char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
408                         __attribute__nonnull__(pTHX_1)
409                         __attribute__nonnull__(pTHX_2);
410
411 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv)
412                         __attribute__nonnull__(pTHX_1);
413
414 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
415                         __attribute__nonnull__(pTHX_2);
416
417 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
418                         __attribute__warn_unused_result__;
419
420 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
421                         __attribute__nonnull__(pTHX_1);
422
423 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
424 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
425                         __attribute__nonnull__(pTHX_1)
426                         __attribute__nonnull__(pTHX_3);
427
428 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
429                         __attribute__nonnull__(pTHX_1);
430
431 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
432                         __attribute__warn_unused_result__
433                         __attribute__nonnull__(pTHX_1);
434
435 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
436                         __attribute__nonnull__(pTHX_1);
437
438 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
439                         __attribute__nonnull__(pTHX_1);
440
441 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
442                         __attribute__nonnull__(pTHX_1);
443
444 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
445                         __attribute__nonnull__(pTHX_2)
446                         __attribute__nonnull__(pTHX_3)
447                         __attribute__nonnull__(pTHX_4);
448
449 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term)
450                         __attribute__nonnull__(pTHX_1);
451
452 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
453                         __attribute__warn_unused_result__;
454
455 PERL_CALLCONV void      Perl_dump_all(pTHX);
456 PERL_CALLCONV void      Perl_dump_eval(pTHX);
457 #if defined(DUMP_FDS)
458 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
459                         __attribute__nonnull__(pTHX_1);
460
461 #endif
462 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
463                         __attribute__nonnull__(pTHX_1);
464
465 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
466                         __attribute__nonnull__(pTHX_1);
467
468 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
469                         __attribute__nonnull__(pTHX_1);
470
471 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
472 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
473                         __attribute__nonnull__(pTHX_1);
474
475 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
476                         __attribute__nonnull__(pTHX_1);
477
478 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
479                         __attribute__nonnull__(pTHX_1);
480
481 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
482                         __attribute__warn_unused_result__
483                         __attribute__nonnull__(pTHX_1)
484                         __attribute__nonnull__(pTHX_2)
485                         __attribute__nonnull__(pTHX_3);
486
487 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char **search_ext, I32 flags);
488 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg)
489                         __attribute__nonnull__(pTHX_1);
490
491 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
492                         __attribute__nonnull__(pTHX_1);
493
494 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
495                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
496                         __attribute__nonnull__(pTHX_1);
497
498 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
499                         __attribute__nonnull__(pTHX_1);
500
501 PERL_CALLCONV void      Perl_free_tmps(pTHX);
502 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
503 #if !defined(HAS_GETENV_LEN)
504 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
505                         __attribute__nonnull__(pTHX_1)
506                         __attribute__nonnull__(pTHX_2);
507
508 #endif
509 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
510 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
511 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
512                         __attribute__nonnull__(pTHX_1);
513
514 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
515                         __attribute__nonnull__(pTHX_1);
516
517 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
518                         __attribute__nonnull__(pTHX_1);
519
520 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
521                         __attribute__warn_unused_result__
522                         __attribute__nonnull__(pTHX_2);
523
524 PERL_CALLCONV void      Perl_gv_check(pTHX_ HV* stash)
525                         __attribute__nonnull__(pTHX_1);
526
527 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
528                         __attribute__nonnull__(pTHX_1)
529                         __attribute__nonnull__(pTHX_2);
530
531 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
532                         __attribute__nonnull__(pTHX_1)
533                         __attribute__nonnull__(pTHX_2); */
534
535 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
536                         __attribute__nonnull__(pTHX_1)
537                         __attribute__nonnull__(pTHX_2);
538
539 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
540                         __attribute__nonnull__(pTHX_1);
541
542 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
543 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
544 PERL_CALLCONV GV*       Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name);
545 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload);
546 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
547                         __attribute__nonnull__(pTHX_1);
548
549 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
550                         __attribute__nonnull__(pTHX_1)
551                         __attribute__nonnull__(pTHX_2);
552
553 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
554                         __attribute__nonnull__(pTHX_1)
555                         __attribute__nonnull__(pTHX_2); */
556
557 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
558                         __attribute__nonnull__(pTHX_1)
559                         __attribute__nonnull__(pTHX_2);
560
561 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
562                         __attribute__nonnull__(pTHX_1)
563                         __attribute__nonnull__(pTHX_3);
564
565 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create);
566 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create);
567 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
568 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
569 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry);
570 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags);
571 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash);
572 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
573                         __attribute__warn_unused_result__;
574
575 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
576                         __attribute__warn_unused_result__;
577
578 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval);
579 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash);
580 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entry)
581                         __attribute__nonnull__(pTHX_1);
582
583 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
584                         __attribute__nonnull__(pTHX_1);
585
586 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
587                         __attribute__warn_unused_result__
588                         __attribute__nonnull__(pTHX_1)
589                         __attribute__nonnull__(pTHX_2);
590
591 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
592                         __attribute__warn_unused_result__
593                         __attribute__nonnull__(pTHX_1);
594
595 PERL_CALLCONV HE*       Perl_hv_iternext(pTHX_ HV* tb)
596                         __attribute__warn_unused_result__
597                         __attribute__nonnull__(pTHX_1);
598
599 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
600                         __attribute__warn_unused_result__
601                         __attribute__nonnull__(pTHX_1)
602                         __attribute__nonnull__(pTHX_2)
603                         __attribute__nonnull__(pTHX_3);
604
605 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
606                         __attribute__warn_unused_result__
607                         __attribute__nonnull__(pTHX_1);
608
609 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
610                         __attribute__warn_unused_result__
611                         __attribute__nonnull__(pTHX_1)
612                         __attribute__nonnull__(pTHX_2);
613
614 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
615                         __attribute__nonnull__(pTHX_1);
616
617 PERL_CALLCONV void      Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how);
618 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
619 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
620 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
621 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
622 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
623                         __attribute__pure__
624                         __attribute__nonnull__(pTHX_1)
625                         __attribute__nonnull__(pTHX_2);
626
627 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
628                         __attribute__pure__
629                         __attribute__nonnull__(pTHX_1)
630                         __attribute__nonnull__(pTHX_2);
631
632 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)
633                         __attribute__nonnull__(pTHX_1)
634                         __attribute__nonnull__(pTHX_5);
635
636 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, Uid_t effective)
637                         __attribute__warn_unused_result__;
638
639 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
640                         __attribute__nonnull__(pTHX_2);
641
642 PERL_CALLCONV void      Perl_init_debugger(pTHX);
643 PERL_CALLCONV void      Perl_init_stacks(pTHX);
644 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm);
645 PERL_CALLCONV U32       Perl_intro_my(pTHX);
646 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
647                         __attribute__warn_unused_result__
648                         __attribute__pure__
649                         __attribute__nonnull__(pTHX_1)
650                         __attribute__nonnull__(pTHX_2);
651
652 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
653                         __attribute__warn_unused_result__
654                         __attribute__nonnull__(pTHX_1);
655
656 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
657                         __attribute__warn_unused_result__;
658
659 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
660                         __attribute__warn_unused_result__
661                         __attribute__nonnull__(pTHX_1);
662
663 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
664                         __attribute__warn_unused_result__;
665
666 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
667                         __attribute__warn_unused_result__
668                         __attribute__pure__;
669
670 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
671                         __attribute__warn_unused_result__
672                         __attribute__pure__;
673
674 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
675                         __attribute__warn_unused_result__
676                         __attribute__pure__;
677
678 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
679                         __attribute__warn_unused_result__
680                         __attribute__pure__;
681
682 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
683                         __attribute__warn_unused_result__
684                         __attribute__pure__;
685
686 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
687                         __attribute__warn_unused_result__
688                         __attribute__pure__;
689
690 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
691                         __attribute__warn_unused_result__
692                         __attribute__pure__;
693
694 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
695                         __attribute__warn_unused_result__
696                         __attribute__pure__;
697
698 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
699                         __attribute__warn_unused_result__
700                         __attribute__pure__;
701
702 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
703                         __attribute__warn_unused_result__
704                         __attribute__pure__;
705
706 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
707                         __attribute__warn_unused_result__
708                         __attribute__pure__;
709
710 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
711                         __attribute__warn_unused_result__
712                         __attribute__pure__;
713
714 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
715                         __attribute__warn_unused_result__
716                         __attribute__pure__;
717
718 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
719                         __attribute__warn_unused_result__
720                         __attribute__pure__;
721
722 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
723                         __attribute__warn_unused_result__
724                         __attribute__pure__;
725
726 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
727                         __attribute__warn_unused_result__
728                         __attribute__pure__;
729
730 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
731                         __attribute__warn_unused_result__
732                         __attribute__pure__;
733
734 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
735                         __attribute__nonnull__(pTHX_2)
736                         __attribute__nonnull__(pTHX_3);
737
738 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
739                         __attribute__nonnull__(pTHX_2)
740                         __attribute__nonnull__(pTHX_3);
741
742 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
743                         __attribute__nonnull__(pTHX_2)
744                         __attribute__nonnull__(pTHX_3);
745
746 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
747                         __attribute__nonnull__(pTHX_2)
748                         __attribute__nonnull__(pTHX_3);
749
750 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
751                         __attribute__warn_unused_result__
752                         __attribute__pure__;
753
754 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
755                         __attribute__warn_unused_result__
756                         __attribute__pure__;
757
758 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
759                         __attribute__warn_unused_result__
760                         __attribute__pure__;
761
762 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
763                         __attribute__warn_unused_result__
764                         __attribute__pure__;
765
766 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
767                         __attribute__warn_unused_result__
768                         __attribute__pure__;
769
770 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
771                         __attribute__warn_unused_result__
772                         __attribute__pure__;
773
774 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
775                         __attribute__warn_unused_result__
776                         __attribute__pure__;
777
778 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
779                         __attribute__warn_unused_result__
780                         __attribute__pure__;
781
782 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
783                         __attribute__warn_unused_result__
784                         __attribute__pure__;
785
786 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
787                         __attribute__warn_unused_result__
788                         __attribute__pure__;
789
790 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
791                         __attribute__warn_unused_result__
792                         __attribute__pure__;
793
794 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
795                         __attribute__warn_unused_result__
796                         __attribute__pure__;
797
798 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
799                         __attribute__warn_unused_result__
800                         __attribute__pure__;
801
802 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
803                         __attribute__warn_unused_result__
804                         __attribute__pure__;
805
806 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
807                         __attribute__nonnull__(pTHX_1);
808
809 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
810                         __attribute__nonnull__(pTHX_1);
811
812 PERL_CALLCONV bool      Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
813                         __attribute__nonnull__(pTHX_1);
814
815 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
816                         __attribute__nonnull__(pTHX_1);
817
818 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
819                         __attribute__warn_unused_result__
820                         __attribute__nonnull__(pTHX_1);
821
822 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
823                         __attribute__warn_unused_result__
824                         __attribute__nonnull__(pTHX_1);
825
826 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
827                         __attribute__warn_unused_result__
828                         __attribute__nonnull__(pTHX_1);
829
830 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
831                         __attribute__warn_unused_result__
832                         __attribute__nonnull__(pTHX_1);
833
834 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
835                         __attribute__warn_unused_result__
836                         __attribute__nonnull__(pTHX_1);
837
838 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
839                         __attribute__warn_unused_result__
840                         __attribute__nonnull__(pTHX_1);
841
842 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
843                         __attribute__warn_unused_result__
844                         __attribute__nonnull__(pTHX_1);
845
846 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
847                         __attribute__warn_unused_result__
848                         __attribute__nonnull__(pTHX_1);
849
850 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
851                         __attribute__warn_unused_result__
852                         __attribute__nonnull__(pTHX_1);
853
854 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
855                         __attribute__warn_unused_result__
856                         __attribute__nonnull__(pTHX_1);
857
858 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
859                         __attribute__warn_unused_result__
860                         __attribute__nonnull__(pTHX_1);
861
862 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
863                         __attribute__warn_unused_result__
864                         __attribute__nonnull__(pTHX_1);
865
866 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
867                         __attribute__warn_unused_result__
868                         __attribute__nonnull__(pTHX_1);
869
870 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
871                         __attribute__warn_unused_result__
872                         __attribute__nonnull__(pTHX_1);
873
874 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
875                         __attribute__warn_unused_result__
876                         __attribute__nonnull__(pTHX_1);
877
878 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
879                         __attribute__warn_unused_result__
880                         __attribute__nonnull__(pTHX_1);
881
882 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
883                         __attribute__nonnull__(pTHX_1);
884
885 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len)
886                         __attribute__pure__
887                         __attribute__nonnull__(pTHX_1);
888
889 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
890 PERL_CALLCONV void      Perl_lex_end(pTHX);
891 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line);
892 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
893                         __attribute__nonnull__(pTHX_1);
894
895 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
896                         __attribute__nonnull__(pTHX_1);
897
898 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
899 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
900 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
901                         __attribute__nonnull__(pTHX_1);
902
903 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
904 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
905 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
906                         __attribute__nonnull__(pTHX_2);
907
908 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
909                         __attribute__nonnull__(pTHX_2);
910
911 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical);
912 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
913                         __attribute__warn_unused_result__
914                         __attribute__nonnull__(pTHX_1);
915
916 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
917                         __attribute__nonnull__(pTHX_1)
918                         __attribute__nonnull__(pTHX_2)
919                         __attribute__nonnull__(pTHX_3);
920
921 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
922                         __attribute__nonnull__(pTHX_1)
923                         __attribute__nonnull__(pTHX_2)
924                         __attribute__nonnull__(pTHX_3);
925
926 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
927                         __attribute__nonnull__(pTHX_1);
928
929 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
930                         __attribute__warn_unused_result__;
931
932 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result);
933 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg);
934 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg);
935 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg);
936 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg);
937 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg);
938 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg);
939 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg);
940 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg);
941 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
942                         __attribute__nonnull__(pTHX_1)
943                         __attribute__nonnull__(pTHX_2);
944
945 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg);
946 PERL_CALLCONV int       Perl_magic_getglob(pTHX_ SV* sv, MAGIC* mg);
947 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg);
948 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg);
949 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg);
950 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg);
951 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg);
952 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg);
953 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg);
954 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg);
955 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg);
956 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key);
957 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg);
958 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg);
959 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
960                         __attribute__noreturn__;
961
962 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg);
963 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg);
964 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg);
965 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg);
966 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg);
967 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg);
968 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg);
969 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg);
970 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg);
971 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg);
972 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
973 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg);
974 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg);
975 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg);
976 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg);
977 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg);
978 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg);
979 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg);
980 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg);
981 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg);
982 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg);
983 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg);
984 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg);
985 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg);
986 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg);
987 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen);
988 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
989 #if defined(USE_LOCALE_COLLATE)
990 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg);
991 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen);
992 #endif
993 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
994                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
995                         __attribute__nonnull__(pTHX_1);
996
997 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
998                         __attribute__nonnull__(pTHX_1);
999
1000 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err);
1001 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV ** array, size_t num_elts, SVCOMPARE_t cmp);
1002 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1003                         __attribute__nonnull__(pTHX_1);
1004
1005 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1006                         __attribute__nonnull__(pTHX_1)
1007                         __attribute__nonnull__(pTHX_2);
1008
1009 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1010                         __attribute__nonnull__(pTHX_1)
1011                         __attribute__nonnull__(pTHX_2);
1012
1013 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1014                         __attribute__warn_unused_result__;
1015
1016 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1017                         __attribute__nonnull__(pTHX_1);
1018
1019 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1020                         __attribute__nonnull__(pTHX_1);
1021
1022 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1023                         __attribute__nonnull__(pTHX_1);
1024
1025 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1026                         __attribute__nonnull__(pTHX_1);
1027
1028 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1029                         __attribute__nonnull__(pTHX_1);
1030
1031 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1032                         __attribute__nonnull__(pTHX_1);
1033
1034 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1035                         __attribute__nonnull__(pTHX_1);
1036
1037 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1038 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1039 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s);
1040 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1041                         __attribute__nonnull__(pTHX_1);
1042
1043 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1044                         __attribute__nonnull__(pTHX_1);
1045
1046 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1047 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1048                         __attribute__nonnull__(1)
1049                         __attribute__nonnull__(2);
1050
1051 #endif
1052 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1053 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1054                         __attribute__nonnull__(1);
1055
1056 #endif
1057 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1058                         __attribute__noreturn__;
1059
1060 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1061                         __attribute__noreturn__;
1062
1063 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1064 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1065 PERL_CALLCONV void      Perl_atfork_lock(void);
1066 PERL_CALLCONV void      Perl_atfork_unlock(void);
1067 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1068 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1069 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1070                         __attribute__pure__
1071                         __attribute__nonnull__(1)
1072                         __attribute__nonnull__(2);
1073
1074 #endif
1075 #if !defined(HAS_MEMSET)
1076 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1077                         __attribute__nonnull__(1);
1078
1079 #endif
1080 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1081 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ char* cmd, char* mode);
1082 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args);
1083 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1084 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1085 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);
1086 #if defined(MYSWAP)
1087 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1088                         __attribute__malloc__
1089                         __attribute__warn_unused_result__
1090                         __attribute__pure__;
1091
1092 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1093                         __attribute__malloc__
1094                         __attribute__warn_unused_result__
1095                         __attribute__pure__;
1096
1097 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1098                         __attribute__malloc__
1099                         __attribute__warn_unused_result__
1100                         __attribute__pure__;
1101
1102 #endif
1103 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1104 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1105                         __attribute__malloc__
1106                         __attribute__warn_unused_result__;
1107
1108 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1109                         __attribute__malloc__
1110                         __attribute__warn_unused_result__;
1111
1112 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1113 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1114                         __attribute__malloc__
1115                         __attribute__warn_unused_result__;
1116
1117 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1118                         __attribute__malloc__
1119                         __attribute__warn_unused_result__
1120                         __attribute__nonnull__(pTHX_2);
1121
1122 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1123 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1124 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sclr, OP* expr, OP*block, OP*cont)
1125                         __attribute__malloc__
1126                         __attribute__warn_unused_result__;
1127
1128 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1129                         __attribute__malloc__
1130                         __attribute__warn_unused_result__;
1131
1132 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1133                         __attribute__malloc__
1134                         __attribute__warn_unused_result__;
1135
1136 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1137                         __attribute__malloc__
1138                         __attribute__warn_unused_result__;
1139
1140 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1141                         __attribute__malloc__
1142                         __attribute__warn_unused_result__;
1143
1144 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1145                         __attribute__malloc__
1146                         __attribute__warn_unused_result__;
1147
1148 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1149                         __attribute__nonnull__(pTHX_1);
1150
1151 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1152                         __attribute__malloc__
1153                         __attribute__warn_unused_result__;
1154
1155 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1156                         __attribute__malloc__
1157                         __attribute__warn_unused_result__;
1158
1159 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1160                         __attribute__malloc__
1161                         __attribute__warn_unused_result__;
1162
1163 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1164 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1165                         __attribute__nonnull__(pTHX_1)
1166                         __attribute__nonnull__(pTHX_2)
1167                         __attribute__nonnull__(pTHX_3);
1168
1169 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1170                         __attribute__malloc__
1171                         __attribute__warn_unused_result__;
1172
1173 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1174                         __attribute__malloc__
1175                         __attribute__warn_unused_result__
1176                         __attribute__nonnull__(pTHX_1);
1177
1178 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1179                         __attribute__malloc__
1180                         __attribute__warn_unused_result__;
1181
1182 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1183                         __attribute__malloc__
1184                         __attribute__warn_unused_result__;
1185
1186 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1187                         __attribute__malloc__
1188                         __attribute__warn_unused_result__;
1189
1190 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1191                         __attribute__malloc__
1192                         __attribute__warn_unused_result__;
1193
1194 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1195                         __attribute__malloc__
1196                         __attribute__warn_unused_result__;
1197
1198 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1199                         __attribute__malloc__
1200                         __attribute__warn_unused_result__
1201                         __attribute__nonnull__(pTHX_1);
1202
1203 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1204                         __attribute__malloc__
1205                         __attribute__warn_unused_result__;
1206
1207 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1208                         __attribute__malloc__
1209                         __attribute__warn_unused_result__;
1210
1211 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1212                         __attribute__malloc__
1213                         __attribute__warn_unused_result__;
1214
1215 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1216                         __attribute__malloc__
1217                         __attribute__warn_unused_result__;
1218
1219 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1220                         __attribute__malloc__
1221                         __attribute__warn_unused_result__;
1222
1223 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1224                         __attribute__malloc__
1225                         __attribute__warn_unused_result__;
1226
1227 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1228                         __attribute__malloc__
1229                         __attribute__warn_unused_result__;
1230
1231 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* pref)
1232                         __attribute__malloc__
1233                         __attribute__warn_unused_result__
1234                         __attribute__nonnull__(pTHX_1);
1235
1236 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *sv)
1237                         __attribute__malloc__
1238                         __attribute__warn_unused_result__
1239                         __attribute__nonnull__(pTHX_1);
1240
1241 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1242                         __attribute__malloc__
1243                         __attribute__warn_unused_result__;
1244
1245 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1246                         __attribute__malloc__
1247                         __attribute__warn_unused_result__
1248                         __attribute__nonnull__(pTHX_1);
1249
1250 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1251                         __attribute__malloc__
1252                         __attribute__warn_unused_result__
1253                         __attribute__nonnull__(pTHX_3);
1254
1255 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1256                         __attribute__malloc__
1257                         __attribute__warn_unused_result__;
1258
1259 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1260                         __attribute__malloc__
1261                         __attribute__warn_unused_result__;
1262
1263 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1264                         __attribute__malloc__
1265                         __attribute__warn_unused_result__;
1266
1267 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1268                         __attribute__malloc__
1269                         __attribute__warn_unused_result__;
1270
1271 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1272                         __attribute__malloc__
1273                         __attribute__warn_unused_result__;
1274
1275 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1276                         __attribute__malloc__
1277                         __attribute__warn_unused_result__;
1278
1279 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1280                         __attribute__malloc__
1281                         __attribute__warn_unused_result__;
1282
1283 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1284                         __attribute__malloc__
1285                         __attribute__warn_unused_result__
1286                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1287                         __attribute__nonnull__(pTHX_1);
1288
1289 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1290                         __attribute__malloc__
1291                         __attribute__warn_unused_result__
1292                         __attribute__nonnull__(pTHX_1);
1293
1294 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1295                         __attribute__malloc__
1296                         __attribute__warn_unused_result__
1297                         __attribute__nonnull__(pTHX_1);
1298
1299 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1300                         __attribute__malloc__
1301                         __attribute__warn_unused_result__;
1302
1303 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1304                         __attribute__malloc__
1305                         __attribute__warn_unused_result__;
1306
1307 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1308                         __attribute__malloc__
1309                         __attribute__warn_unused_result__;
1310
1311 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1312                         __attribute__malloc__
1313                         __attribute__warn_unused_result__;
1314
1315 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1316                         __attribute__nonnull__(pTHX_1)
1317                         __attribute__nonnull__(pTHX_2);
1318
1319 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1320                         __attribute__nonnull__(pTHX_1)
1321                         __attribute__nonnull__(pTHX_2);
1322
1323 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver);
1324 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver);
1325 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs);
1326 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs);
1327 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs);
1328 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1329                         __attribute__nonnull__(pTHX_1)
1330                         __attribute__nonnull__(pTHX_2);
1331
1332 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv);
1333 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1334                         __attribute__pure__;
1335
1336 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1337                         __attribute__noreturn__;
1338
1339 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1340 PERL_CALLCONV void      Perl_package(pTHX_ OP* o);
1341 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1342 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ char* name)
1343                         __attribute__nonnull__(pTHX_1);
1344
1345 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1346                         __attribute__warn_unused_result__
1347                         __attribute__nonnull__(pTHX_1);
1348
1349 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1350 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1351                         __attribute__warn_unused_result__
1352                         __attribute__nonnull__(pTHX_1);
1353
1354 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1355                         __attribute__warn_unused_result__
1356                         __attribute__nonnull__(pTHX_1);
1357
1358 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1359 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1360 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1361 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1362 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1363 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1364 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io);
1365 #if defined(USE_REENTRANT_API)
1366 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1367 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1368 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1369 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...);
1370 #endif
1371 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1372 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1373                         __attribute__nonnull__(pTHX_1)
1374                         __attribute__nonnull__(pTHX_3);
1375
1376 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1377                         __attribute__nonnull__(pTHX_1);
1378
1379 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1380                         __attribute__nonnull__(pTHX_1);
1381
1382 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1383                         __attribute__nonnull__(pTHX_1);
1384
1385 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1386 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1387                         __attribute__nonnull__(pTHX_1);
1388
1389 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1390                         __attribute__nonnull__(pTHX_1);
1391
1392 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1393                         __attribute__nonnull__(pTHX_1);
1394
1395 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1396                         __attribute__nonnull__(pTHX_1);
1397
1398 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1399                         __attribute__nonnull__(pTHX_1);
1400
1401 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create)
1402                         __attribute__nonnull__(pTHX_1);
1403
1404 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1405 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1406 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1407 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1408                         __attribute__nonnull__(pTHX_1);
1409
1410 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1411 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1412 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1413 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1414 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1415                         __attribute__nonnull__(pTHX_1);
1416
1417 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);
1418 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist);
1419 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1420 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1421                         __attribute__nonnull__(pTHX_1);
1422
1423 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1424                         __attribute__nonnull__(pTHX_1)
1425                         __attribute__nonnull__(pTHX_2);
1426
1427 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1428                         __attribute__nonnull__(pTHX_1)
1429                         __attribute__nonnull__(pTHX_2);
1430
1431 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1432 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1433 PERL_CALLCONV void      Perl_push_scope(pTHX);
1434 PERL_CALLCONV OP*       Perl_ref(pTHX_ OP* o, I32 type);
1435 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1436 PERL_CALLCONV void      Perl_regdump(pTHX_ regexp* r)
1437                         __attribute__nonnull__(pTHX_1);
1438
1439 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp);
1440 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1441                         __attribute__nonnull__(pTHX_1)
1442                         __attribute__nonnull__(pTHX_2)
1443                         __attribute__nonnull__(pTHX_3)
1444                         __attribute__nonnull__(pTHX_4)
1445                         __attribute__nonnull__(pTHX_6);
1446
1447 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1448 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1449                         __attribute__nonnull__(pTHX_1)
1450                         __attribute__nonnull__(pTHX_2)
1451                         __attribute__nonnull__(pTHX_3);
1452
1453 PERL_CALLCONV char*     Perl_re_intuit_start(pTHX_ regexp* prog, SV* sv, char* strpos, char* strend, U32 flags, struct re_scream_pos_data_s *data);
1454 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog);
1455 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1456                         __attribute__nonnull__(pTHX_1)
1457                         __attribute__nonnull__(pTHX_2)
1458                         __attribute__nonnull__(pTHX_3)
1459                         __attribute__nonnull__(pTHX_4);
1460
1461 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1462                         __attribute__warn_unused_result__
1463                         __attribute__nonnull__(pTHX_1);
1464
1465 PERL_CALLCONV void      Perl_regprop(pTHX_ SV* sv, const regnode* o);
1466 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1467                         __attribute__nonnull__(pTHX_1)
1468                         __attribute__nonnull__(pTHX_2);
1469
1470 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1471                         __attribute__pure__
1472                         __attribute__nonnull__(pTHX_1)
1473                         __attribute__nonnull__(pTHX_2)
1474                         __attribute__nonnull__(pTHX_3)
1475                         __attribute__nonnull__(pTHX_4);
1476
1477 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1478 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1479 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1480                         __attribute__nonnull__(pTHX_3);
1481
1482 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1483 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1484                         __attribute__nonnull__(pTHX_1);
1485
1486 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1487                         __attribute__nonnull__(pTHX_1)
1488                         __attribute__nonnull__(pTHX_2);
1489
1490 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1491                         __attribute__nonnull__(pTHX_1)
1492                         __attribute__nonnull__(pTHX_2);
1493
1494 #if !defined(HAS_RENAME)
1495 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1496                         __attribute__nonnull__(pTHX_1)
1497                         __attribute__nonnull__(pTHX_2);
1498
1499 #endif
1500 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1501                         __attribute__malloc__
1502                         __attribute__warn_unused_result__
1503                         __attribute__nonnull__(pTHX_1);
1504
1505 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1506                         __attribute__malloc__
1507                         __attribute__warn_unused_result__
1508                         __attribute__nonnull__(pTHX_1);
1509
1510 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1511                         __attribute__malloc__
1512                         __attribute__warn_unused_result__;
1513
1514 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1515                         __attribute__malloc__
1516                         __attribute__warn_unused_result__
1517                         __attribute__nonnull__(pTHX_1);
1518
1519 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1520 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1521 PERL_CALLCONV void      Perl_save_aelem(pTHX_ const AV* av, I32 idx, SV **sptr)
1522                         __attribute__nonnull__(pTHX_1)
1523                         __attribute__nonnull__(pTHX_3);
1524
1525 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1526 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
1527                         __attribute__nonnull__(pTHX_1);
1528
1529 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
1530                         __attribute__nonnull__(pTHX_1);
1531
1532 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
1533                         __attribute__nonnull__(pTHX_1);
1534
1535 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
1536                         __attribute__nonnull__(pTHX_1);
1537
1538 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
1539                         __attribute__nonnull__(pTHX_1)
1540                         __attribute__nonnull__(pTHX_2);
1541
1542 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p);
1543 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1544 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1545 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1546 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1547 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
1548                         __attribute__nonnull__(pTHX_1);
1549
1550 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
1551                         __attribute__nonnull__(pTHX_1);
1552
1553 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
1554                         __attribute__nonnull__(pTHX_1);
1555
1556 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
1557                         __attribute__nonnull__(pTHX_1);
1558
1559 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
1560                         __attribute__nonnull__(pTHX_1);
1561
1562 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
1563                         __attribute__nonnull__(pTHX_1)
1564                         __attribute__nonnull__(pTHX_2)
1565                         __attribute__nonnull__(pTHX_3);
1566
1567 PERL_CALLCONV void      Perl_save_hints(pTHX)
1568                         __attribute__noreturn__;
1569
1570 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
1571                         __attribute__nonnull__(pTHX_1);
1572
1573 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
1574                         __attribute__nonnull__(pTHX_1);
1575
1576 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
1577                         __attribute__nonnull__(pTHX_1);
1578
1579 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
1580                         __attribute__nonnull__(pTHX_1);
1581
1582 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
1583                         __attribute__nonnull__(pTHX_1);
1584
1585 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
1586                         __attribute__nonnull__(pTHX_1);
1587
1588 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
1589                         __attribute__nonnull__(pTHX_1);
1590
1591 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
1592                         __attribute__nonnull__(pTHX_1);
1593
1594 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
1595                         __attribute__nonnull__(pTHX_1);
1596
1597 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
1598                         __attribute__nonnull__(pTHX_1);
1599
1600 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1601 PERL_CALLCONV void      Perl_save_op(pTHX);
1602 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
1603                         __attribute__nonnull__(pTHX_1);
1604
1605 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
1606                         __attribute__nonnull__(pTHX_1);
1607
1608 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
1609                         __attribute__nonnull__(pTHX_1);
1610
1611 PERL_CALLCONV void      Perl_save_re_context(pTHX);
1612 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
1613 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
1614                         __attribute__nonnull__(pTHX_1);
1615
1616 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
1617                         __attribute__nonnull__(pTHX_1);
1618
1619 PERL_CALLCONV SV**      Perl_save_threadsv(pTHX_ PADOFFSET i)
1620                         __attribute__noreturn__;
1621
1622 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
1623 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
1624 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
1625 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
1626 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
1627                         __attribute__nonnull__(pTHX_1);
1628
1629 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1630                         __attribute__nonnull__(pTHX_1)
1631                         __attribute__nonnull__(pTHX_3);
1632
1633 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1634                         __attribute__nonnull__(pTHX_1)
1635                         __attribute__nonnull__(pTHX_3);
1636
1637 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
1638                         __attribute__nonnull__(pTHX_1)
1639                         __attribute__nonnull__(pTHX_2);
1640
1641 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
1642                         __attribute__nonnull__(pTHX_1)
1643                         __attribute__nonnull__(pTHX_3);
1644
1645 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
1646 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
1647                         __attribute__nonnull__(pTHX_1)
1648                         __attribute__nonnull__(pTHX_2)
1649                         __attribute__nonnull__(pTHX_5);
1650
1651 #if !defined(VMS)
1652 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam);
1653 #endif
1654 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
1655 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
1656                         __attribute__nonnull__(pTHX_1);
1657
1658 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
1659 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, ...);
1660 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, ...);
1661 #else
1662 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
1663 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
1664 #endif
1665 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV**p, int n)
1666                         __attribute__nonnull__(pTHX_1)
1667                         __attribute__nonnull__(pTHX_2);
1668
1669 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags)
1670                         __attribute__warn_unused_result__;
1671
1672 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
1673                         __attribute__nonnull__(pTHX_1);
1674
1675 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
1676                         __attribute__nonnull__(pTHX_1);
1677
1678 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
1679                         __attribute__nonnull__(pTHX_2)
1680                         __attribute__nonnull__(pTHX_3);
1681
1682 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
1683                         __attribute__nonnull__(pTHX_1);
1684
1685 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
1686                         __attribute__nonnull__(pTHX_1); */
1687
1688 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
1689                         __attribute__nonnull__(pTHX_1);
1690
1691 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv)
1692                         __attribute__nonnull__(pTHX_1);
1693
1694 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
1695                         __attribute__nonnull__(pTHX_1);
1696
1697 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
1698                         __attribute__nonnull__(pTHX_1); */
1699
1700 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
1701                         __attribute__nonnull__(pTHX_1);
1702
1703 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
1704                         __attribute__nonnull__(pTHX_1);
1705
1706 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
1707                         __attribute__nonnull__(pTHX_1);
1708
1709 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
1710                         __attribute__nonnull__(pTHX_1);
1711
1712 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
1713                         __attribute__nonnull__(pTHX_1); */
1714
1715 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
1716                         __attribute__nonnull__(pTHX_1);
1717
1718 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
1719                         __attribute__nonnull__(pTHX_1);
1720
1721 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
1722                         __attribute__nonnull__(pTHX_1);
1723
1724 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
1725                         __attribute__nonnull__(pTHX_1);
1726
1727 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
1728                         __attribute__nonnull__(pTHX_1)
1729                         __attribute__nonnull__(pTHX_2);
1730
1731 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
1732                         __attribute__nonnull__(pTHX_1)
1733                         __attribute__nonnull__(pTHX_2);
1734
1735 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
1736                         __attribute__nonnull__(pTHX_1)
1737                         __attribute__nonnull__(pTHX_2);
1738
1739 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
1740 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
1741                         __attribute__nonnull__(pTHX_1);
1742
1743 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
1744                         __attribute__nonnull__(pTHX_1);
1745
1746 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
1747                         __attribute__nonnull__(pTHX_1)
1748                         __attribute__nonnull__(pTHX_2);
1749
1750 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
1751                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
1752                         __attribute__nonnull__(pTHX_1)
1753                         __attribute__nonnull__(pTHX_2);
1754
1755 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
1756                         __attribute__nonnull__(pTHX_1)
1757                         __attribute__nonnull__(pTHX_2);
1758
1759 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
1760                         __attribute__nonnull__(pTHX_1)
1761                         __attribute__nonnull__(pTHX_2);
1762
1763 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
1764                         __attribute__nonnull__(pTHX_1)
1765                         __attribute__nonnull__(pTHX_2); */
1766
1767 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
1768                         __attribute__nonnull__(pTHX_1); */
1769
1770 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
1771                         __attribute__nonnull__(pTHX_1);
1772
1773 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
1774 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
1775 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
1776                         __attribute__nonnull__(pTHX_1);
1777
1778 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
1779                         __attribute__nonnull__(pTHX_1)
1780                         __attribute__nonnull__(pTHX_2);
1781
1782 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
1783                         __attribute__nonnull__(pTHX_1)
1784                         __attribute__nonnull__(pTHX_2);
1785
1786 #if defined(USE_LOCALE_COLLATE)
1787 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
1788                         __attribute__nonnull__(pTHX_1)
1789                         __attribute__nonnull__(pTHX_2);
1790
1791 #endif
1792 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
1793                         __attribute__nonnull__(pTHX_1)
1794                         __attribute__nonnull__(pTHX_2)
1795                         __attribute__nonnull__(pTHX_3)
1796                         __attribute__nonnull__(pTHX_4);
1797
1798 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
1799                         __attribute__nonnull__(pTHX_1);
1800
1801 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
1802                         __attribute__nonnull__(pTHX_1);
1803
1804 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
1805                         __attribute__nonnull__(pTHX_1);
1806
1807 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
1808                         __attribute__warn_unused_result__
1809                         __attribute__nonnull__(pTHX_1)
1810                         __attribute__nonnull__(pTHX_2);
1811
1812 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2)
1813                         __attribute__nonnull__(pTHX_1)
1814                         __attribute__nonnull__(pTHX_2);
1815
1816 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
1817 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
1818                         __attribute__nonnull__(pTHX_1);
1819
1820 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
1821 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
1822                         __attribute__nonnull__(pTHX_1)
1823                         __attribute__nonnull__(pTHX_2);
1824
1825 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
1826                         __attribute__nonnull__(pTHX_1);
1827
1828 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
1829                         __attribute__nonnull__(pTHX_1);
1830
1831 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
1832                         __attribute__nonnull__(pTHX_1)
1833                         __attribute__nonnull__(pTHX_4);
1834
1835 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
1836                         __attribute__nonnull__(pTHX_2);
1837
1838 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
1839 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
1840 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
1841 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
1842                         __attribute__nonnull__(pTHX_1);
1843
1844 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
1845                         __attribute__nonnull__(pTHX_1);
1846
1847 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
1848                         __attribute__malloc__
1849                         __attribute__warn_unused_result__;
1850
1851 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
1852                         __attribute__warn_unused_result__;
1853
1854 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
1855 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
1856 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
1857                         __attribute__nonnull__(pTHX_2);
1858
1859 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
1860                         __attribute__nonnull__(pTHX_2);
1861
1862 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
1863                         __attribute__nonnull__(pTHX_1); */
1864
1865 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
1866                         __attribute__nonnull__(pTHX_1);
1867
1868 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
1869                         __attribute__nonnull__(pTHX_1);
1870
1871 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
1872                         __attribute__nonnull__(pTHX_1)
1873                         __attribute__nonnull__(pTHX_2);
1874
1875 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
1876                         __attribute__nonnull__(pTHX_1)
1877                         __attribute__nonnull__(pTHX_2)
1878                         __attribute__nonnull__(pTHX_3)
1879                         __attribute__nonnull__(pTHX_4)
1880                         __attribute__nonnull__(pTHX_5);
1881
1882 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
1883                         __attribute__warn_unused_result__
1884                         __attribute__nonnull__(pTHX_1);
1885
1886 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
1887                         __attribute__nonnull__(pTHX_1)
1888                         __attribute__nonnull__(pTHX_2);
1889
1890 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
1891 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
1892                         __attribute__nonnull__(pTHX_1);
1893
1894 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
1895                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
1896                         __attribute__nonnull__(pTHX_1)
1897                         __attribute__nonnull__(pTHX_2);
1898
1899 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
1900                         __attribute__nonnull__(pTHX_1)
1901                         __attribute__nonnull__(pTHX_2);
1902
1903 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
1904                         __attribute__nonnull__(pTHX_1);
1905
1906 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
1907                         __attribute__nonnull__(pTHX_1);
1908
1909 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
1910                         __attribute__nonnull__(pTHX_1);
1911
1912 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
1913                         __attribute__nonnull__(pTHX_1);
1914
1915 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
1916                         __attribute__nonnull__(pTHX_1);
1917
1918 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
1919                         __attribute__nonnull__(pTHX_1);
1920
1921 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
1922                         __attribute__nonnull__(pTHX_1);
1923
1924 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
1925                         __attribute__nonnull__(pTHX_1);
1926
1927 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
1928                         __attribute__nonnull__(pTHX_1)
1929                         __attribute__nonnull__(pTHX_3);
1930
1931 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
1932                         __attribute__nonnull__(pTHX_1);
1933
1934 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
1935                         __attribute__nonnull__(pTHX_1);
1936
1937 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv)
1938                         __attribute__nonnull__(pTHX_1); */
1939
1940 PERL_CALLCONV void      Perl_sv_taint(pTHX_ SV* sv)
1941                         __attribute__nonnull__(pTHX_1);
1942
1943 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
1944                         __attribute__warn_unused_result__
1945                         __attribute__nonnull__(pTHX_1);
1946
1947 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
1948                         __attribute__nonnull__(pTHX_1);
1949
1950 PERL_CALLCONV void      Perl_sv_unref(pTHX_ SV* sv)
1951                         __attribute__nonnull__(pTHX_1);
1952
1953 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
1954                         __attribute__nonnull__(pTHX_1);
1955
1956 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
1957                         __attribute__nonnull__(pTHX_1);
1958
1959 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, U32 mt)
1960                         __attribute__nonnull__(pTHX_1);
1961
1962 PERL_CALLCONV void      Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
1963                         __attribute__nonnull__(pTHX_1);
1964
1965 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
1966                         __attribute__nonnull__(pTHX_1)
1967                         __attribute__nonnull__(pTHX_2);
1968
1969 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
1970                         __attribute__nonnull__(pTHX_1)
1971                         __attribute__nonnull__(pTHX_2);
1972
1973 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
1974                         __attribute__warn_unused_result__
1975                         __attribute__nonnull__(pTHX_1);
1976
1977 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
1978                         __attribute__nonnull__(pTHX_1)
1979                         __attribute__nonnull__(pTHX_2)
1980                         __attribute__nonnull__(pTHX_3);
1981
1982 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *sv, const U8 *ptr, bool do_utf8)
1983                         __attribute__nonnull__(pTHX_1)
1984                         __attribute__nonnull__(pTHX_2);
1985
1986 PERL_CALLCONV void      Perl_taint_env(pTHX);
1987 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
1988                         __attribute__nonnull__(pTHX_2);
1989
1990 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
1991                         __attribute__nonnull__(pTHX_1)
1992                         __attribute__nonnull__(pTHX_2)
1993                         __attribute__nonnull__(pTHX_4);
1994
1995 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1996                         __attribute__nonnull__(pTHX_1)
1997                         __attribute__nonnull__(pTHX_2);
1998
1999 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2000                         __attribute__nonnull__(pTHX_1)
2001                         __attribute__nonnull__(pTHX_2);
2002
2003 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2004                         __attribute__nonnull__(pTHX_1)
2005                         __attribute__nonnull__(pTHX_2);
2006
2007 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2008                         __attribute__nonnull__(pTHX_1)
2009                         __attribute__nonnull__(pTHX_2);
2010
2011 #if defined(UNLINK_ALL_VERSIONS)
2012 PERL_CALLCONV I32       Perl_unlnk(pTHX_ char* f)
2013                         __attribute__nonnull__(pTHX_1);
2014
2015 #endif
2016 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)
2017                         __attribute__nonnull__(pTHX_1)
2018                         __attribute__nonnull__(pTHX_2)
2019                         __attribute__nonnull__(pTHX_3)
2020                         __attribute__nonnull__(pTHX_5);
2021
2022 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2023                         __attribute__nonnull__(pTHX_1)
2024                         __attribute__nonnull__(pTHX_2)
2025                         __attribute__nonnull__(pTHX_3)
2026                         __attribute__nonnull__(pTHX_4);
2027
2028 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2029 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2030 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2031                         __attribute__nonnull__(pTHX_4);
2032
2033 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2034                         __attribute__nonnull__(pTHX_1)
2035                         __attribute__nonnull__(pTHX_2)
2036                         __attribute__nonnull__(pTHX_4);
2037
2038 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2039                         __attribute__nonnull__(pTHX_1)
2040                         __attribute__nonnull__(pTHX_2)
2041                         __attribute__nonnull__(pTHX_4);
2042
2043 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2044                         __attribute__warn_unused_result__
2045                         __attribute__pure__
2046                         __attribute__nonnull__(pTHX_1)
2047                         __attribute__nonnull__(pTHX_2);
2048
2049 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2050                         __attribute__warn_unused_result__
2051                         __attribute__pure__
2052                         __attribute__nonnull__(pTHX_1)
2053                         __attribute__nonnull__(pTHX_2);
2054
2055 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2056                         __attribute__warn_unused_result__
2057                         __attribute__pure__
2058                         __attribute__nonnull__(pTHX_1);
2059
2060 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2061                         __attribute__nonnull__(pTHX_1)
2062                         __attribute__nonnull__(pTHX_2);
2063
2064 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2065                         __attribute__nonnull__(pTHX_1)
2066                         __attribute__nonnull__(pTHX_2);
2067
2068 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2069                         __attribute__nonnull__(pTHX_1)
2070                         __attribute__nonnull__(pTHX_2);
2071
2072 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2073                         __attribute__nonnull__(pTHX_1);
2074
2075 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2076                         __attribute__nonnull__(pTHX_1);
2077
2078 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2079                         __attribute__nonnull__(pTHX_1);
2080
2081 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2082                         __attribute__nonnull__(pTHX_1);
2083
2084 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2085                         __attribute__nonnull__(pTHX_1);
2086
2087 PERL_CALLCONV U8*       Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2088                         __attribute__nonnull__(pTHX_1);
2089
2090 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2091                         __attribute__nonnull__(pTHX_1);
2092
2093 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2094                         __attribute__nonnull__(pTHX_1);
2095
2096 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags);
2097 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2098                         __attribute__warn_unused_result__;
2099
2100 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2101                         __attribute__nonnull__(pTHX_1);
2102
2103 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2104                         __attribute__nonnull__(pTHX_1);
2105
2106 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2107                         __attribute__nonnull__(pTHX_2);
2108
2109 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt);
2110 PERL_CALLCONV U32       Perl_seed(pTHX);
2111 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2112                         __attribute__warn_unused_result__;
2113
2114 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2115 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2116 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2117                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2118                         __attribute__nonnull__(pTHX_1);
2119
2120 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2121                         __attribute__nonnull__(pTHX_1);
2122
2123 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2124                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2125                         __attribute__nonnull__(pTHX_2);
2126
2127 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2128                         __attribute__nonnull__(pTHX_2);
2129
2130 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2131                         __attribute__nonnull__(pTHX_1);
2132
2133 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2134                         __attribute__nonnull__(pTHX_1);
2135
2136 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2137                         __attribute__nonnull__(pTHX_1);
2138
2139 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2140                         __attribute__nonnull__(pTHX_1);
2141
2142 PERL_CALLCONV int       Perl_yylex(pTHX);
2143 PERL_CALLCONV int       Perl_yyparse(pTHX);
2144 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2145                         __attribute__nonnull__(pTHX_1);
2146
2147 #if defined(MYMALLOC)
2148 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2149                         __attribute__nonnull__(pTHX_1);
2150
2151 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2152                         __attribute__warn_unused_result__
2153                         __attribute__nonnull__(pTHX_1);
2154
2155 #endif
2156 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2157                         __attribute__malloc__
2158                         __attribute__warn_unused_result__;
2159
2160 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2161                         __attribute__malloc__
2162                         __attribute__warn_unused_result__;
2163
2164 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2165                         __attribute__malloc__
2166                         __attribute__warn_unused_result__;
2167
2168 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2169 #if defined(PERL_GLOBAL_STRUCT)
2170 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2171 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2172 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars*);
2173 #endif
2174 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2175 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2176 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2177                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2178                         __attribute__nonnull__(pTHX_1)
2179                         __attribute__nonnull__(pTHX_2);
2180
2181 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2182                         __attribute__nonnull__(pTHX_1)
2183                         __attribute__nonnull__(pTHX_2);
2184
2185 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2186                         __attribute__nonnull__(pTHX_1)
2187                         __attribute__nonnull__(pTHX_2);
2188
2189 PERL_CALLCONV void      Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2190                         __attribute__nonnull__(pTHX_1)
2191                         __attribute__nonnull__(pTHX_2);
2192
2193 PERL_CALLCONV void      Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2194                         __attribute__nonnull__(pTHX_1);
2195
2196 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2197                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2198                         __attribute__nonnull__(pTHX_1)
2199                         __attribute__nonnull__(pTHX_2);
2200
2201 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2202                         __attribute__nonnull__(pTHX_1)
2203                         __attribute__nonnull__(pTHX_2);
2204
2205 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2206                         __attribute__nonnull__(pTHX_1);
2207
2208 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2209                         __attribute__nonnull__(pTHX_1);
2210
2211 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2212                         __attribute__nonnull__(pTHX_1);
2213
2214 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2215                         __attribute__nonnull__(pTHX_1);
2216
2217 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2218                         __attribute__nonnull__(pTHX_1);
2219
2220 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2221                         __attribute__nonnull__(pTHX_1)
2222                         __attribute__nonnull__(pTHX_2);
2223
2224 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2225                         __attribute__nonnull__(pTHX_1);
2226
2227 PERL_CALLCONV void      Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2228                         __attribute__nonnull__(pTHX_1);
2229
2230 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2231                         __attribute__warn_unused_result__;
2232
2233 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2234                         __attribute__nonnull__(pTHX_1)
2235                         __attribute__nonnull__(pTHX_2);
2236
2237 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2238                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2239                         __attribute__nonnull__(pTHX_2)
2240                         __attribute__nonnull__(pTHX_3);
2241
2242 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2243                         __attribute__nonnull__(pTHX_2)
2244                         __attribute__nonnull__(pTHX_3);
2245
2246 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2247                         __attribute__nonnull__(pTHX_2)
2248                         __attribute__nonnull__(pTHX_3)
2249                         __attribute__nonnull__(pTHX_4);
2250
2251 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2252                         __attribute__nonnull__(pTHX_2)
2253                         __attribute__nonnull__(pTHX_3)
2254                         __attribute__nonnull__(pTHX_4);
2255
2256 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2257                         __attribute__nonnull__(pTHX_2)
2258                         __attribute__nonnull__(pTHX_3)
2259                         __attribute__nonnull__(pTHX_4);
2260
2261 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2262                         __attribute__nonnull__(pTHX_2)
2263                         __attribute__nonnull__(pTHX_3);
2264
2265 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2266                         __attribute__nonnull__(pTHX_2);
2267
2268 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2269                         __attribute__nonnull__(pTHX_2);
2270
2271 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2272                         __attribute__nonnull__(pTHX_2);
2273
2274 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2275 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2276 PERL_CALLCONV char*     Perl_sv_2pv_nolen(pTHX_ SV* sv)
2277                         __attribute__warn_unused_result__
2278                         __attribute__nonnull__(pTHX_1);
2279
2280 PERL_CALLCONV char*     Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2281                         __attribute__warn_unused_result__
2282                         __attribute__nonnull__(pTHX_1);
2283
2284 PERL_CALLCONV char*     Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2285                         __attribute__warn_unused_result__
2286                         __attribute__nonnull__(pTHX_1);
2287
2288 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv)
2289                         __attribute__warn_unused_result__
2290                         __attribute__nonnull__(pTHX_1); */
2291
2292 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv)
2293                         __attribute__warn_unused_result__
2294                         __attribute__nonnull__(pTHX_1); */
2295
2296 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv)
2297                         __attribute__warn_unused_result__
2298                         __attribute__nonnull__(pTHX_1); */
2299
2300 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv)
2301                         __attribute__nonnull__(pTHX_1); */
2302
2303 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2304                         __attribute__nonnull__(pTHX_1);
2305
2306 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2307                         __attribute__nonnull__(pTHX_1);
2308
2309 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2310                         __attribute__nonnull__(pTHX_1);
2311
2312 PERL_CALLCONV void      Perl_sv_force_normal(pTHX_ SV *sv)
2313                         __attribute__nonnull__(pTHX_1);
2314
2315 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2316                         __attribute__nonnull__(pTHX_1);
2317
2318 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2319 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2320                         __attribute__nonnull__(pTHX_1);
2321
2322 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2323                         __attribute__nonnull__(pTHX_1)
2324                         __attribute__nonnull__(pTHX_2);
2325
2326 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2327 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2328 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2329                         __attribute__noreturn__;
2330
2331 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2332                         __attribute__nonnull__(pTHX_1);
2333
2334 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2335 #if defined(USE_ITHREADS)
2336 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2337                         __attribute__malloc__
2338                         __attribute__warn_unused_result__
2339                         __attribute__nonnull__(pTHX_4);
2340
2341 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2342                         __attribute__malloc__
2343                         __attribute__warn_unused_result__
2344                         __attribute__nonnull__(pTHX_2);
2345
2346 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2347                         __attribute__malloc__
2348                         __attribute__warn_unused_result__
2349                         __attribute__nonnull__(pTHX_1)
2350                         __attribute__nonnull__(pTHX_2);
2351
2352 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2353                         __attribute__malloc__
2354                         __attribute__warn_unused_result__
2355                         __attribute__nonnull__(pTHX_2);
2356
2357 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ HE* e, bool shared, CLONE_PARAMS* param)
2358                         __attribute__malloc__
2359                         __attribute__warn_unused_result__
2360                         __attribute__nonnull__(pTHX_3);
2361
2362 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2363                         __attribute__malloc__
2364                         __attribute__warn_unused_result__
2365                         __attribute__nonnull__(pTHX_2);
2366
2367 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2368                         __attribute__malloc__
2369                         __attribute__warn_unused_result__
2370                         __attribute__nonnull__(pTHX_2);
2371
2372 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2373                         __attribute__malloc__
2374                         __attribute__warn_unused_result__
2375                         __attribute__nonnull__(pTHX_3);
2376
2377 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2378                         __attribute__malloc__
2379                         __attribute__warn_unused_result__;
2380
2381 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2382                         __attribute__malloc__
2383                         __attribute__warn_unused_result__
2384                         __attribute__nonnull__(pTHX_2);
2385
2386 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2387                         __attribute__malloc__
2388                         __attribute__warn_unused_result__
2389                         __attribute__nonnull__(pTHX_2);
2390
2391 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ SV* sstr, CLONE_PARAMS* param)
2392                         __attribute__malloc__
2393                         __attribute__warn_unused_result__
2394                         __attribute__nonnull__(pTHX_2);
2395
2396 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, SV *sstr, CLONE_PARAMS* param)
2397                         __attribute__nonnull__(pTHX_1)
2398                         __attribute__nonnull__(pTHX_2)
2399                         __attribute__nonnull__(pTHX_3);
2400
2401 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2402                         __attribute__malloc__
2403                         __attribute__warn_unused_result__;
2404
2405 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2406                         __attribute__malloc__
2407                         __attribute__warn_unused_result__
2408                         __attribute__nonnull__(pTHX_1)
2409                         __attribute__nonnull__(pTHX_2);
2410
2411 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2412                         __attribute__nonnull__(pTHX_1)
2413                         __attribute__nonnull__(pTHX_3);
2414
2415 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2416                         __attribute__nonnull__(pTHX_1);
2417
2418 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2419 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2420 #  if defined(HAVE_INTERP_INTERN)
2421 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2422                         __attribute__nonnull__(pTHX_1)
2423                         __attribute__nonnull__(pTHX_2);
2424
2425 #  endif
2426 #endif
2427 #if defined(HAVE_INTERP_INTERN)
2428 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2429 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2430 #endif
2431
2432 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
2433                         __attribute__warn_unused_result__
2434                         __attribute__nonnull__(pTHX_1);
2435
2436 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
2437                         __attribute__warn_unused_result__
2438                         __attribute__nonnull__(pTHX_1);
2439
2440
2441 #if defined(PERL_OLD_COPY_ON_WRITE)
2442 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv)
2443                         __attribute__nonnull__(pTHX_1);
2444
2445 #endif
2446
2447 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *);
2448 PERL_CALLCONV void      Perl_sv_nolocking(pTHX_ SV *);
2449 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *);
2450 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2451
2452 END_EXTERN_C
2453
2454 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2455 STATIC I32      S_do_trans_simple(pTHX_ SV *sv)
2456                         __attribute__warn_unused_result__
2457                         __attribute__nonnull__(pTHX_1);
2458
2459 STATIC I32      S_do_trans_count(pTHX_ SV *sv)
2460                         __attribute__warn_unused_result__
2461                         __attribute__nonnull__(pTHX_1);
2462
2463 STATIC I32      S_do_trans_complex(pTHX_ SV *sv)
2464                         __attribute__warn_unused_result__
2465                         __attribute__nonnull__(pTHX_1);
2466
2467 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV *sv)
2468                         __attribute__warn_unused_result__
2469                         __attribute__nonnull__(pTHX_1);
2470
2471 STATIC I32      S_do_trans_count_utf8(pTHX_ SV *sv)
2472                         __attribute__warn_unused_result__
2473                         __attribute__nonnull__(pTHX_1);
2474
2475 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV *sv)
2476                         __attribute__warn_unused_result__
2477                         __attribute__nonnull__(pTHX_1);
2478
2479 #endif
2480
2481 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
2482 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
2483                         __attribute__nonnull__(pTHX_1);
2484
2485 STATIC void     S_require_errno(pTHX_ GV *gv)
2486                         __attribute__nonnull__(pTHX_1);
2487
2488 #endif
2489
2490 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2491 STATIC void     S_hsplit(pTHX_ HV *hv)
2492                         __attribute__nonnull__(pTHX_1);
2493
2494 STATIC void     S_hfreeentries(pTHX_ HV *hv)
2495                         __attribute__nonnull__(pTHX_1);
2496
2497 STATIC HE*      S_new_he(pTHX)
2498                         __attribute__malloc__
2499                         __attribute__warn_unused_result__;
2500
2501 STATIC HEK*     S_save_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
2502                         __attribute__malloc__
2503                         __attribute__warn_unused_result__
2504                         __attribute__nonnull__(pTHX_1);
2505
2506 STATIC void     S_hv_magic_check(pTHX_ HV *hv, bool *needs_copy, bool *needs_store)
2507                         __attribute__nonnull__(pTHX_1)
2508                         __attribute__nonnull__(pTHX_2)
2509                         __attribute__nonnull__(pTHX_3);
2510
2511 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
2512 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
2513                         __attribute__warn_unused_result__
2514                         __attribute__nonnull__(pTHX_1);
2515
2516 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
2517                         __attribute__noreturn__
2518                         __attribute__nonnull__(pTHX_2)
2519                         __attribute__nonnull__(pTHX_4);
2520
2521 STATIC struct xpvhv_aux*        S_hv_auxinit(pTHX_ HV *hv)
2522                         __attribute__nonnull__(pTHX_1);
2523
2524 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2525 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2526 #endif
2527
2528 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
2529 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
2530                         __attribute__nonnull__(pTHX_2);
2531
2532 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
2533                         __attribute__nonnull__(pTHX_1)
2534                         __attribute__nonnull__(pTHX_2)
2535                         __attribute__nonnull__(pTHX_3);
2536
2537 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
2538                         __attribute__nonnull__(pTHX_1)
2539                         __attribute__nonnull__(pTHX_2)
2540                         __attribute__nonnull__(pTHX_3);
2541
2542 STATIC void     S_restore_magic(pTHX_ const void *p)
2543                         __attribute__nonnull__(pTHX_1);
2544
2545 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
2546                         __attribute__nonnull__(pTHX_1);
2547
2548
2549 #endif
2550
2551 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2552 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
2553                         __attribute__warn_unused_result__
2554                         __attribute__nonnull__(pTHX_1);
2555
2556 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
2557                         __attribute__warn_unused_result__
2558                         __attribute__nonnull__(pTHX_1);
2559
2560 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
2561                         __attribute__warn_unused_result__
2562                         __attribute__nonnull__(pTHX_1);
2563
2564 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
2565                         __attribute__warn_unused_result__
2566                         __attribute__nonnull__(pTHX_1);
2567
2568 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
2569                         __attribute__warn_unused_result__
2570                         __attribute__nonnull__(pTHX_1);
2571
2572 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
2573                         __attribute__warn_unused_result__
2574                         __attribute__nonnull__(pTHX_1);
2575
2576 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
2577                         __attribute__warn_unused_result__
2578                         __attribute__nonnull__(pTHX_1);
2579
2580 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
2581                         __attribute__warn_unused_result__
2582                         __attribute__nonnull__(pTHX_1);
2583
2584 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
2585                         __attribute__warn_unused_result__
2586                         __attribute__nonnull__(pTHX_1);
2587
2588 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
2589                         __attribute__warn_unused_result__
2590                         __attribute__nonnull__(pTHX_1);
2591
2592 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
2593                         __attribute__warn_unused_result__
2594                         __attribute__nonnull__(pTHX_1);
2595
2596 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
2597                         __attribute__warn_unused_result__
2598                         __attribute__nonnull__(pTHX_1);
2599
2600 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
2601                         __attribute__warn_unused_result__
2602                         __attribute__nonnull__(pTHX_1);
2603
2604 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
2605                         __attribute__warn_unused_result__
2606                         __attribute__nonnull__(pTHX_1);
2607
2608 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
2609                         __attribute__warn_unused_result__
2610                         __attribute__nonnull__(pTHX_1);
2611
2612 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
2613                         __attribute__warn_unused_result__
2614                         __attribute__nonnull__(pTHX_1);
2615
2616 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
2617                         __attribute__warn_unused_result__
2618                         __attribute__nonnull__(pTHX_1);
2619
2620 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
2621                         __attribute__warn_unused_result__
2622                         __attribute__nonnull__(pTHX_1);
2623
2624 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
2625                         __attribute__warn_unused_result__
2626                         __attribute__nonnull__(pTHX_1);
2627
2628 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
2629                         __attribute__warn_unused_result__
2630                         __attribute__nonnull__(pTHX_1);
2631
2632 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
2633                         __attribute__warn_unused_result__
2634                         __attribute__nonnull__(pTHX_1);
2635
2636 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
2637                         __attribute__warn_unused_result__
2638                         __attribute__nonnull__(pTHX_1);
2639
2640 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
2641                         __attribute__warn_unused_result__
2642                         __attribute__nonnull__(pTHX_1);
2643
2644 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
2645                         __attribute__warn_unused_result__
2646                         __attribute__nonnull__(pTHX_1);
2647
2648 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
2649                         __attribute__warn_unused_result__
2650                         __attribute__nonnull__(pTHX_1);
2651
2652 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
2653                         __attribute__warn_unused_result__
2654                         __attribute__nonnull__(pTHX_1);
2655
2656 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
2657                         __attribute__warn_unused_result__
2658                         __attribute__nonnull__(pTHX_1);
2659
2660 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
2661                         __attribute__warn_unused_result__
2662                         __attribute__nonnull__(pTHX_1);
2663
2664 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
2665                         __attribute__warn_unused_result__
2666                         __attribute__nonnull__(pTHX_1);
2667
2668 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
2669                         __attribute__warn_unused_result__
2670                         __attribute__nonnull__(pTHX_1);
2671
2672 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
2673                         __attribute__warn_unused_result__
2674                         __attribute__nonnull__(pTHX_1);
2675
2676 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
2677                         __attribute__warn_unused_result__
2678                         __attribute__nonnull__(pTHX_1);
2679
2680 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
2681                         __attribute__warn_unused_result__
2682                         __attribute__nonnull__(pTHX_1);
2683
2684 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
2685                         __attribute__warn_unused_result__
2686                         __attribute__nonnull__(pTHX_1);
2687
2688 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
2689                         __attribute__warn_unused_result__
2690                         __attribute__nonnull__(pTHX_1);
2691
2692 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
2693                         __attribute__warn_unused_result__
2694                         __attribute__nonnull__(pTHX_1);
2695
2696 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
2697                         __attribute__warn_unused_result__
2698                         __attribute__nonnull__(pTHX_1);
2699
2700 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
2701                         __attribute__warn_unused_result__
2702                         __attribute__nonnull__(pTHX_1);
2703
2704 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
2705                         __attribute__warn_unused_result__
2706                         __attribute__nonnull__(pTHX_1);
2707
2708 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
2709                         __attribute__warn_unused_result__
2710                         __attribute__nonnull__(pTHX_1);
2711
2712 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
2713                         __attribute__warn_unused_result__
2714                         __attribute__nonnull__(pTHX_1);
2715
2716 STATIC bool     S_is_handle_constructor(pTHX_ const OP *o, I32 numargs)
2717                         __attribute__warn_unused_result__
2718                         __attribute__nonnull__(pTHX_1);
2719
2720 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
2721                         __attribute__warn_unused_result__;
2722
2723 STATIC void     S_cop_free(pTHX_ COP *cop)
2724                         __attribute__nonnull__(pTHX_1);
2725
2726 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
2727 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
2728                         __attribute__nonnull__(pTHX_1);
2729
2730 STATIC OP*      S_newDEFSVOP(pTHX)
2731                         __attribute__warn_unused_result__;
2732
2733 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
2734                         __attribute__warn_unused_result__
2735                         __attribute__nonnull__(pTHX_3)
2736                         __attribute__nonnull__(pTHX_4);
2737
2738 STATIC void     S_simplify_sort(pTHX_ OP *o)
2739                         __attribute__nonnull__(pTHX_1);
2740
2741 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
2742                         __attribute__nonnull__(pTHX_1);
2743
2744 STATIC bool     S_scalar_mod_type(pTHX_ const OP *o, I32 type)
2745                         __attribute__nonnull__(pTHX_1);
2746
2747 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
2748                         __attribute__nonnull__(pTHX_3);
2749
2750 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
2751                         __attribute__nonnull__(pTHX_1);
2752
2753 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
2754                         __attribute__nonnull__(pTHX_1)
2755                         __attribute__nonnull__(pTHX_2);
2756
2757 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
2758                         __attribute__nonnull__(pTHX_1)
2759                         __attribute__nonnull__(pTHX_2)
2760                         __attribute__nonnull__(pTHX_4);
2761
2762 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
2763                         __attribute__nonnull__(pTHX_2)
2764                         __attribute__nonnull__(pTHX_3)
2765                         __attribute__nonnull__(pTHX_4);
2766
2767 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
2768                         __attribute__nonnull__(pTHX_1);
2769
2770 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
2771                         __attribute__warn_unused_result__
2772                         __attribute__nonnull__(pTHX_1);
2773
2774 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
2775                         __attribute__warn_unused_result__
2776                         __attribute__nonnull__(pTHX_1)
2777                         __attribute__nonnull__(pTHX_2);
2778
2779 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
2780                         __attribute__warn_unused_result__
2781                         __attribute__nonnull__(pTHX_1)
2782                         __attribute__nonnull__(pTHX_2);
2783
2784 #endif
2785 #if defined(PL_OP_SLAB_ALLOC)
2786 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
2787                         __attribute__malloc__
2788                         __attribute__warn_unused_result__;
2789
2790 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
2791                         __attribute__nonnull__(pTHX_1);
2792
2793 #endif
2794
2795 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
2796 STATIC void     S_find_beginning(pTHX);
2797 STATIC void     S_forbid_setid(pTHX_ const char * s)
2798                         __attribute__nonnull__(pTHX_1);
2799
2800 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
2801 STATIC void     S_init_interp(pTHX);
2802 STATIC void     S_init_ids(pTHX);
2803 STATIC void     S_init_lexer(pTHX);
2804 STATIC void     S_init_main_stash(pTHX);
2805 STATIC void     S_init_perllib(pTHX);
2806 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
2807                         __attribute__nonnull__(pTHX_2);
2808
2809 STATIC void     S_init_predump_symbols(pTHX);
2810 STATIC void     S_my_exit_jump(pTHX)
2811                         __attribute__noreturn__;
2812
2813 STATIC void     S_nuke_stacks(pTHX);
2814 STATIC void     S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv)
2815                         __attribute__nonnull__(pTHX_1)
2816                         __attribute__nonnull__(pTHX_3);
2817
2818 STATIC void     S_usage(pTHX_ const char *name)
2819                         __attribute__nonnull__(pTHX_1);
2820
2821 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname)
2822                         __attribute__nonnull__(pTHX_1)
2823                         __attribute__nonnull__(pTHX_2);
2824
2825 #  if defined(IAMSUID)
2826 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
2827 #  endif
2828 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
2829 STATIC void     S_run_body(pTHX_ I32 oldscope)
2830                         __attribute__noreturn__;
2831
2832 STATIC void     S_call_body(pTHX_ const OP *myop, bool is_eval)
2833                         __attribute__nonnull__(pTHX_1);
2834
2835 STATIC void*    S_call_list_body(pTHX_ CV *cv)
2836                         __attribute__nonnull__(pTHX_1);
2837
2838 #endif
2839
2840 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
2841 STATIC SV*      S_refto(pTHX_ SV* sv)
2842                         __attribute__warn_unused_result__
2843                         __attribute__nonnull__(pTHX_1);
2844
2845 #endif
2846
2847 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
2848 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
2849                         __attribute__nonnull__(pTHX_1)
2850                         __attribute__nonnull__(pTHX_2)
2851                         __attribute__nonnull__(pTHX_3)
2852                         __attribute__nonnull__(pTHX_4);
2853
2854 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
2855                         __attribute__nonnull__(pTHX_1)
2856                         __attribute__nonnull__(pTHX_2)
2857                         __attribute__nonnull__(pTHX_3)
2858                         __attribute__nonnull__(pTHX_4);
2859
2860 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
2861                         __attribute__nonnull__(pTHX_1);
2862
2863 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
2864                         __attribute__nonnull__(pTHX_1);
2865
2866 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
2867                         __attribute__nonnull__(pTHX_1);
2868
2869 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
2870                         __attribute__warn_unused_result__
2871                         __attribute__nonnull__(pTHX_1);
2872
2873 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
2874                         __attribute__nonnull__(pTHX_1)
2875                         __attribute__nonnull__(pTHX_2);
2876
2877 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
2878                         __attribute__nonnull__(pTHX_1)
2879                         __attribute__nonnull__(pTHX_2);
2880
2881 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
2882                         __attribute__warn_unused_result__
2883                         __attribute__nonnull__(pTHX_1)
2884                         __attribute__nonnull__(pTHX_2);
2885
2886 STATIC bool     S_need_utf8(const char *pat, const char *patend)
2887                         __attribute__nonnull__(1)
2888                         __attribute__nonnull__(2);
2889
2890 STATIC char     S_first_symbol(const char *pat, const char *patend)
2891                         __attribute__nonnull__(1)
2892                         __attribute__nonnull__(2);
2893
2894 #endif
2895
2896 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
2897 STATIC OP*      S_docatch(pTHX_ OP *o)
2898                         __attribute__warn_unused_result__;
2899
2900 STATIC void     S_docatch_body(pTHX);
2901 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
2902                         __attribute__warn_unused_result__
2903                         __attribute__nonnull__(pTHX_1)
2904                         __attribute__nonnull__(pTHX_2)
2905                         __attribute__nonnull__(pTHX_3)
2906                         __attribute__nonnull__(pTHX_4);
2907
2908 STATIC OP*      S_doparseform(pTHX_ SV *sv)
2909                         __attribute__warn_unused_result__
2910                         __attribute__nonnull__(pTHX_1);
2911
2912 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
2913                         __attribute__warn_unused_result__;
2914
2915 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
2916                         __attribute__warn_unused_result__;
2917
2918 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
2919                         __attribute__warn_unused_result__
2920                         __attribute__nonnull__(pTHX_1);
2921
2922 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
2923                         __attribute__warn_unused_result__;
2924
2925 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock)
2926                         __attribute__warn_unused_result__;
2927
2928 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
2929                         __attribute__warn_unused_result__
2930                         __attribute__nonnull__(pTHX_1);
2931
2932 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
2933                         __attribute__nonnull__(pTHX_2);
2934
2935 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq)
2936                         __attribute__warn_unused_result__;
2937
2938 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode)
2939                         __attribute__warn_unused_result__
2940                         __attribute__nonnull__(pTHX_1)
2941                         __attribute__nonnull__(pTHX_2);
2942
2943 STATIC bool     S_path_is_absolute(pTHX_ const char *name)
2944                         __attribute__warn_unused_result__
2945                         __attribute__nonnull__(pTHX_1);
2946
2947 #endif
2948
2949 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
2950 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
2951                         __attribute__nonnull__(pTHX_1)
2952                         __attribute__nonnull__(pTHX_2)
2953                         __attribute__nonnull__(pTHX_3);
2954
2955 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv)
2956                         __attribute__warn_unused_result__
2957                         __attribute__nonnull__(pTHX_1)
2958                         __attribute__nonnull__(pTHX_2);
2959
2960 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
2961                         __attribute__warn_unused_result__
2962                         __attribute__nonnull__(pTHX_1);
2963
2964 #endif
2965
2966 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
2967 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
2968                         __attribute__nonnull__(pTHX_1)
2969                         __attribute__nonnull__(pTHX_2)
2970                         __attribute__nonnull__(pTHX_3);
2971
2972 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
2973                         __attribute__nonnull__(pTHX_1);
2974
2975 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
2976 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
2977                         __attribute__warn_unused_result__
2978                         __attribute__nonnull__(pTHX_1)
2979                         __attribute__nonnull__(pTHX_2);
2980
2981 #  endif
2982 #endif
2983
2984 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
2985 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp)
2986                         __attribute__nonnull__(pTHX_1)
2987                         __attribute__nonnull__(pTHX_3);
2988
2989 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
2990                         __attribute__nonnull__(pTHX_1);
2991
2992 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp)
2993                         __attribute__nonnull__(pTHX_1)
2994                         __attribute__nonnull__(pTHX_2);
2995
2996 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first)
2997                         __attribute__nonnull__(pTHX_1)
2998                         __attribute__nonnull__(pTHX_2);
2999
3000 STATIC void     S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s, STRLEN *lenp)
3001                         __attribute__nonnull__(pTHX_1)
3002                         __attribute__nonnull__(pTHX_3)
3003                         __attribute__nonnull__(pTHX_4);
3004
3005 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state)
3006                         __attribute__nonnull__(pTHX_1);
3007
3008 STATIC I32      S_regcurly(pTHX_ const char *)
3009                         __attribute__warn_unused_result__
3010                         __attribute__nonnull__(pTHX_1);
3011
3012 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3013                         __attribute__nonnull__(pTHX_1);
3014
3015 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp)
3016                         __attribute__nonnull__(pTHX_1)
3017                         __attribute__nonnull__(pTHX_2);
3018
3019 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
3020                         __attribute__nonnull__(pTHX_1)
3021                         __attribute__nonnull__(pTHX_3);
3022
3023 STATIC void     S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3024                         __attribute__nonnull__(pTHX_1)
3025                         __attribute__nonnull__(pTHX_2)
3026                         __attribute__nonnull__(pTHX_3);
3027
3028 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
3029                         __attribute__nonnull__(pTHX_1)
3030                         __attribute__nonnull__(pTHX_2)
3031                         __attribute__nonnull__(pTHX_3);
3032
3033 STATIC char*    S_regwhite(pTHX_ char *p, const char *e)
3034                         __attribute__nonnull__(pTHX_1)
3035                         __attribute__nonnull__(pTHX_2);
3036
3037 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t*)
3038                         __attribute__nonnull__(pTHX_1);
3039
3040 #  ifdef DEBUGGING
3041 STATIC regnode* S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l)
3042                         __attribute__nonnull__(pTHX_1)
3043                         __attribute__nonnull__(pTHX_2)
3044                         __attribute__nonnull__(pTHX_4);
3045
3046 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3047                         __attribute__nonnull__(pTHX_1);
3048
3049 #  endif
3050 STATIC void     S_scan_commit(pTHX_ struct RExC_state_t*, struct scan_data_t *data)
3051                         __attribute__nonnull__(pTHX_1)
3052                         __attribute__nonnull__(pTHX_2);
3053
3054 STATIC void     S_cl_anything(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
3055                         __attribute__nonnull__(pTHX_1)
3056                         __attribute__nonnull__(pTHX_2);
3057
3058 STATIC int      S_cl_is_anything(pTHX_ const struct regnode_charclass_class *cl)
3059                         __attribute__nonnull__(pTHX_1);
3060
3061 STATIC void     S_cl_init(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
3062                         __attribute__nonnull__(pTHX_1)
3063                         __attribute__nonnull__(pTHX_2);
3064
3065 STATIC void     S_cl_init_zero(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
3066                         __attribute__nonnull__(pTHX_1)
3067                         __attribute__nonnull__(pTHX_2);
3068
3069 STATIC void     S_cl_and(pTHX_ struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3070                         __attribute__nonnull__(pTHX_1)
3071                         __attribute__nonnull__(pTHX_2);
3072
3073 STATIC void     S_cl_or(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3074                         __attribute__nonnull__(pTHX_1)
3075                         __attribute__nonnull__(pTHX_2)
3076                         __attribute__nonnull__(pTHX_3);
3077
3078 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t* pRExC_state, regnode **scanp, I32 *deltap, regnode *last, struct scan_data_t *data, U32 flags, U32 depth)
3079                         __attribute__nonnull__(pTHX_1)
3080                         __attribute__nonnull__(pTHX_2)
3081                         __attribute__nonnull__(pTHX_3)
3082                         __attribute__nonnull__(pTHX_4);
3083
3084 STATIC I32      S_add_data(pTHX_ struct RExC_state_t*, I32 n, const char *s)
3085                         __attribute__nonnull__(pTHX_1)
3086                         __attribute__nonnull__(pTHX_3);
3087
3088 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3089                         __attribute__noreturn__
3090                         __attribute__nonnull__(pTHX_1)
3091                         __attribute__nonnull__(pTHX_2);
3092
3093 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t*, I32 value)
3094                         __attribute__nonnull__(pTHX_1);
3095
3096 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t*)
3097                         __attribute__nonnull__(pTHX_1);
3098
3099
3100 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t*, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags)
3101                         __attribute__nonnull__(pTHX_1)
3102                         __attribute__nonnull__(pTHX_2)
3103                         __attribute__nonnull__(pTHX_3)
3104                         __attribute__nonnull__(pTHX_4)
3105                         __attribute__nonnull__(pTHX_5);
3106
3107 #endif
3108
3109 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3110 STATIC I32      S_regmatch(pTHX_ regnode *prog)
3111                         __attribute__warn_unused_result__
3112                         __attribute__nonnull__(pTHX_1);
3113
3114 STATIC I32      S_regrepeat(pTHX_ const regnode *p, I32 max)
3115                         __attribute__warn_unused_result__
3116                         __attribute__nonnull__(pTHX_1);
3117
3118 STATIC I32      S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp)
3119                         __attribute__warn_unused_result__
3120                         __attribute__nonnull__(pTHX_1)
3121                         __attribute__nonnull__(pTHX_3);
3122
3123 STATIC I32      S_regtry(pTHX_ regexp *prog, char *startpos)
3124                         __attribute__warn_unused_result__
3125                         __attribute__nonnull__(pTHX_1)
3126                         __attribute__nonnull__(pTHX_2);
3127
3128 STATIC bool     S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3129                         __attribute__warn_unused_result__
3130                         __attribute__nonnull__(pTHX_1)
3131                         __attribute__nonnull__(pTHX_2);
3132
3133 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3134 STATIC char*    S_regcppop(pTHX);
3135 STATIC char*    S_regcp_set_to(pTHX_ I32 ss);
3136 STATIC void     S_cache_re(pTHX_ regexp *prog)
3137                         __attribute__nonnull__(pTHX_1);
3138
3139 STATIC U8*      S_reghop(pTHX_ U8 *pos, I32 off)
3140                         __attribute__warn_unused_result__
3141                         __attribute__nonnull__(pTHX_1);
3142
3143 STATIC U8*      S_reghop3(pTHX_ U8 *pos, I32 off, U8 *lim)
3144                         __attribute__warn_unused_result__
3145                         __attribute__nonnull__(pTHX_1)
3146                         __attribute__nonnull__(pTHX_3);
3147
3148 STATIC U8*      S_reghopmaybe(pTHX_ U8 *pos, I32 off)
3149                         __attribute__warn_unused_result__
3150                         __attribute__nonnull__(pTHX_1);
3151
3152 STATIC U8*      S_reghopmaybe3(pTHX_ U8 *pos, I32 off, U8 *lim)
3153                         __attribute__warn_unused_result__
3154                         __attribute__nonnull__(pTHX_1)
3155                         __attribute__nonnull__(pTHX_3);
3156
3157 STATIC char*    S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
3158                         __attribute__warn_unused_result__
3159                         __attribute__nonnull__(pTHX_1)
3160                         __attribute__nonnull__(pTHX_2)
3161                         __attribute__nonnull__(pTHX_3)
3162                         __attribute__nonnull__(pTHX_4);
3163
3164 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3165                         __attribute__nonnull__(pTHX_1);
3166
3167 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3168                         __attribute__nonnull__(pTHX_1);
3169
3170 #endif
3171
3172 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3173 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
3174 STATIC void     S_debprof(pTHX_ const OP *o)
3175                         __attribute__nonnull__(pTHX_1);
3176
3177 #endif
3178
3179 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3180 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3181                         __attribute__nonnull__(pTHX_1);
3182
3183 #endif
3184
3185 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3186 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3187                         __attribute__nonnull__(pTHX_1)
3188                         __attribute__nonnull__(pTHX_2);
3189
3190 #endif
3191
3192 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3193 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3194                         __attribute__warn_unused_result__
3195                         __attribute__nonnull__(1)
3196                         __attribute__nonnull__(5);
3197
3198 STATIC IV       S_asIV(pTHX_ SV* sv)
3199                         __attribute__warn_unused_result__
3200                         __attribute__nonnull__(pTHX_1);
3201
3202 STATIC UV       S_asUV(pTHX_ SV* sv)
3203                         __attribute__warn_unused_result__
3204                         __attribute__nonnull__(pTHX_1);
3205
3206 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3207                         __attribute__nonnull__(pTHX_1);
3208
3209 STATIC void     S_not_a_number(pTHX_ SV *sv)
3210                         __attribute__nonnull__(pTHX_1);
3211
3212 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3213                         __attribute__nonnull__(pTHX_1);
3214
3215 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3216                         __attribute__nonnull__(pTHX_1)
3217                         __attribute__nonnull__(pTHX_2);
3218
3219 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3220                         __attribute__warn_unused_result__;
3221
3222 #  ifdef DEBUGGING
3223 STATIC void     S_del_sv(pTHX_ SV *p)
3224                         __attribute__nonnull__(pTHX_1);
3225
3226 #  endif
3227 #  if !defined(NV_PRESERVES_UV)
3228 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3229                         __attribute__nonnull__(pTHX_1);
3230
3231 #  endif
3232 STATIC I32      S_expect_number(pTHX_ char** pattern)
3233                         __attribute__warn_unused_result__
3234                         __attribute__nonnull__(pTHX_1);
3235
3236 #
3237 STATIC bool     S_utf8_mg_pos(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 *offsetp, I32 uoff, const U8 **sp, const U8 *start, const U8 *send)
3238                         __attribute__nonnull__(pTHX_1)
3239                         __attribute__nonnull__(pTHX_2)
3240                         __attribute__nonnull__(pTHX_3)
3241                         __attribute__nonnull__(pTHX_5)
3242                         __attribute__nonnull__(pTHX_7)
3243                         __attribute__nonnull__(pTHX_8)
3244                         __attribute__nonnull__(pTHX_9);
3245
3246 STATIC bool     S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, const U8 *s, const U8 *start)
3247                         __attribute__nonnull__(pTHX_1)
3248                         __attribute__nonnull__(pTHX_2)
3249                         __attribute__nonnull__(pTHX_3)
3250                         __attribute__nonnull__(pTHX_6)
3251                         __attribute__nonnull__(pTHX_7);
3252
3253 #if defined(PERL_OLD_COPY_ON_WRITE)
3254 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN len, SV *after)
3255                         __attribute__nonnull__(pTHX_1)
3256                         __attribute__nonnull__(pTHX_2)
3257                         __attribute__nonnull__(pTHX_4);
3258
3259 #endif
3260 #endif
3261
3262 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3263 STATIC void     S_check_uni(pTHX);
3264 STATIC void     S_force_next(pTHX_ I32 type);
3265 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
3266                         __attribute__nonnull__(pTHX_1);
3267
3268 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
3269                         __attribute__nonnull__(pTHX_1);
3270
3271 STATIC SV*      S_tokeq(pTHX_ SV *sv)
3272                         __attribute__nonnull__(pTHX_1);
3273
3274 STATIC int      S_pending_ident(pTHX);
3275 STATIC char*    S_scan_const(pTHX_ char *start)
3276                         __attribute__warn_unused_result__
3277                         __attribute__nonnull__(pTHX_1);
3278
3279 STATIC char*    S_scan_formline(pTHX_ char *s)
3280                         __attribute__warn_unused_result__
3281                         __attribute__nonnull__(pTHX_1);
3282
3283 STATIC char*    S_scan_heredoc(pTHX_ char *s)
3284                         __attribute__warn_unused_result__
3285                         __attribute__nonnull__(pTHX_1);
3286
3287 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
3288                         __attribute__nonnull__(pTHX_1)
3289                         __attribute__nonnull__(pTHX_2)
3290                         __attribute__nonnull__(pTHX_3);
3291
3292 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
3293                         __attribute__warn_unused_result__
3294                         __attribute__nonnull__(pTHX_1);
3295
3296 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
3297                         __attribute__warn_unused_result__
3298                         __attribute__nonnull__(pTHX_1);
3299
3300 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
3301                         __attribute__warn_unused_result__
3302                         __attribute__nonnull__(pTHX_1);
3303
3304 STATIC char*    S_scan_subst(pTHX_ char *start)
3305                         __attribute__warn_unused_result__
3306                         __attribute__nonnull__(pTHX_1);
3307
3308 STATIC char*    S_scan_trans(pTHX_ char *start)
3309                         __attribute__warn_unused_result__
3310                         __attribute__nonnull__(pTHX_1);
3311
3312 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
3313                         __attribute__nonnull__(pTHX_1)
3314                         __attribute__nonnull__(pTHX_2)
3315                         __attribute__nonnull__(pTHX_5);
3316
3317 STATIC char*    S_skipspace(pTHX_ char *s)
3318                         __attribute__warn_unused_result__
3319                         __attribute__nonnull__(pTHX_1);
3320
3321 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
3322                         __attribute__warn_unused_result__
3323                         __attribute__nonnull__(pTHX_1);
3324
3325 STATIC void     S_checkcomma(pTHX_ char *s, const char *name, const char *what)
3326                         __attribute__nonnull__(pTHX_1)
3327                         __attribute__nonnull__(pTHX_2)
3328                         __attribute__nonnull__(pTHX_3);
3329
3330 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
3331                         __attribute__nonnull__(pTHX_1);
3332
3333 STATIC void     S_incline(pTHX_ char *s)
3334                         __attribute__nonnull__(pTHX_1);
3335
3336 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv)
3337                         __attribute__nonnull__(pTHX_1)
3338                         __attribute__nonnull__(pTHX_2);
3339
3340 STATIC int      S_intuit_more(pTHX_ char *s)
3341                         __attribute__nonnull__(pTHX_1);
3342
3343 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
3344                         __attribute__nonnull__(pTHX_3);
3345
3346 STATIC void     S_missingterm(pTHX_ char *s)
3347                         __attribute__noreturn__;
3348
3349 STATIC void     S_no_op(pTHX_ const char *what, char *s)
3350                         __attribute__nonnull__(pTHX_1);
3351
3352 STATIC void     S_set_csh(pTHX);
3353 STATIC I32      S_sublex_done(pTHX)
3354                         __attribute__warn_unused_result__;
3355
3356 STATIC I32      S_sublex_push(pTHX)
3357                         __attribute__warn_unused_result__;
3358
3359 STATIC I32      S_sublex_start(pTHX)
3360                         __attribute__warn_unused_result__;
3361
3362 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
3363                         __attribute__warn_unused_result__
3364                         __attribute__nonnull__(pTHX_1)
3365                         __attribute__nonnull__(pTHX_2);
3366
3367 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
3368                         __attribute__warn_unused_result__
3369                         __attribute__nonnull__(pTHX_1);
3370
3371 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
3372                         __attribute__nonnull__(pTHX_3)
3373                         __attribute__nonnull__(pTHX_4);
3374
3375 #  if defined(DEBUGGING)
3376 STATIC int      S_tokereport(pTHX_ const char *s, I32 rv)
3377                         __attribute__nonnull__(pTHX_1);
3378
3379 #  endif
3380 STATIC int      S_ao(pTHX_ int toketype);
3381 STATIC void     S_depcom(pTHX);
3382 STATIC const char*      S_incl_perldb(pTHX);
3383 #if 0
3384 STATIC I32      S_utf16_textfilter(pTHX_ int idx, SV *sv, int maxlen);
3385 STATIC I32      S_utf16rev_textfilter(pTHX_ int idx, SV *sv, int maxlen);
3386 #endif
3387 #  if defined(PERL_CR_FILTER)
3388 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
3389 #  endif
3390 #endif
3391
3392 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
3393 STATIC SV*      S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level)
3394                         __attribute__nonnull__(pTHX_2);
3395
3396 #endif
3397
3398 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
3399 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
3400 STATIC char*    S_stdize_locale(pTHX_ char* locs)
3401                         __attribute__nonnull__(pTHX_1);
3402
3403 #endif
3404 #endif
3405
3406 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
3407 STATIC COP*     S_closest_cop(pTHX_ COP *cop, const OP *o)
3408                         __attribute__nonnull__(pTHX_1);
3409
3410 STATIC SV*      S_mess_alloc(pTHX);
3411 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
3412 STATIC void     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8);
3413 #endif
3414
3415 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
3416 STATIC NV       S_mulexp10(NV value, I32 exponent);
3417 #endif
3418
3419 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
3420 STATIC STRLEN   S_is_utf8_char_slow(pTHX_ const U8 *s, const STRLEN len)
3421                         __attribute__nonnull__(pTHX_1);
3422
3423 #endif
3424
3425 START_EXTERN_C
3426
3427 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3428                         __attribute__nonnull__(pTHX_1);
3429
3430 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
3431                         __attribute__nonnull__(pTHX_1)
3432                         __attribute__nonnull__(pTHX_2);
3433
3434 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
3435                         __attribute__nonnull__(pTHX_1);
3436
3437 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
3438                         __attribute__nonnull__(pTHX_1);
3439
3440 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
3441                         __attribute__nonnull__(pTHX_1);
3442
3443 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
3444                         __attribute__nonnull__(pTHX_1)
3445                         __attribute__nonnull__(pTHX_2);
3446
3447 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
3448                         __attribute__nonnull__(pTHX_1)
3449                         __attribute__nonnull__(pTHX_2);
3450
3451 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
3452 #ifdef PERL_OLD_COPY_ON_WRITE
3453 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv)
3454                         __attribute__nonnull__(pTHX_1)
3455                         __attribute__nonnull__(pTHX_2);
3456
3457 #endif
3458
3459 #if defined(USE_PERLIO) && !defined(USE_SFIO)
3460 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
3461 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
3462 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
3463 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
3464 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
3465 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
3466 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
3467 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
3468 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt)
3469                         __attribute__nonnull__(pTHX_2);
3470
3471 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
3472 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *buf, Size_t count)
3473                         __attribute__nonnull__(pTHX_2);
3474
3475 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *buf, Size_t count)
3476                         __attribute__nonnull__(pTHX_2);
3477
3478 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *buf, Size_t count)
3479                         __attribute__nonnull__(pTHX_2);
3480
3481 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
3482 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
3483
3484 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
3485 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
3486 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
3487                         __attribute__warn_unused_result__;
3488
3489 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
3490                         __attribute__warn_unused_result__;
3491
3492
3493 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
3494                         __attribute__warn_unused_result__;
3495
3496 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
3497                         __attribute__warn_unused_result__;
3498
3499 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
3500                         __attribute__warn_unused_result__;
3501
3502 #endif /* PERLIO_LAYERS */
3503
3504 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
3505 #ifdef PERL_IN_DEB_C
3506 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
3507                         __attribute__nonnull__(pTHX_1);
3508
3509 #endif
3510
3511 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
3512                         __attribute__malloc__
3513                         __attribute__warn_unused_result__;
3514
3515 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
3516                         __attribute__nonnull__(pTHX_1);
3517
3518 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone)
3519                         __attribute__nonnull__(pTHX_1);
3520
3521 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
3522                         __attribute__nonnull__(pTHX_1);
3523
3524 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
3525                         __attribute__nonnull__(pTHX_1)
3526                         __attribute__nonnull__(pTHX_3);
3527
3528 #ifdef DEBUGGING
3529 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
3530                         __attribute__nonnull__(pTHX_2);
3531
3532 #endif
3533 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
3534 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
3535 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
3536                         __attribute__nonnull__(pTHX_2);
3537
3538 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
3539                         __attribute__nonnull__(pTHX_1)
3540                         __attribute__nonnull__(pTHX_2)
3541                         __attribute__nonnull__(pTHX_3);
3542
3543
3544 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
3545                         __attribute__nonnull__(pTHX_1);
3546
3547 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
3548                         __attribute__warn_unused_result__;
3549
3550
3551 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3552 STATIC PADOFFSET        S_pad_findlex(pTHX_ const char *name, const CV* cv, U32 seq, int warn, SV** out_capture, SV** out_name_sv, int *out_flags)
3553                         __attribute__nonnull__(pTHX_1)
3554                         __attribute__nonnull__(pTHX_2)
3555                         __attribute__nonnull__(pTHX_6)
3556                         __attribute__nonnull__(pTHX_7);
3557
3558 #  if defined(DEBUGGING)
3559 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
3560                         __attribute__nonnull__(pTHX_1)
3561                         __attribute__nonnull__(pTHX_2);
3562
3563 #  endif
3564 #endif
3565 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
3566                         __attribute__warn_unused_result__;
3567
3568 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
3569 #if defined(DEBUGGING)
3570 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
3571                         __attribute__warn_unused_result__
3572                         __attribute__nonnull__(pTHX_1);
3573
3574 #endif
3575 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
3576 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb)
3577                         __attribute__nonnull__(pTHX_1);
3578
3579
3580 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv)
3581                         __attribute__warn_unused_result__
3582                         __attribute__nonnull__(pTHX_1);
3583
3584 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv)
3585                         __attribute__warn_unused_result__
3586                         __attribute__nonnull__(pTHX_1);
3587
3588 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv)
3589                         __attribute__warn_unused_result__
3590                         __attribute__nonnull__(pTHX_1);
3591
3592 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter)
3593                         __attribute__nonnull__(pTHX_1);
3594
3595 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter)
3596                         __attribute__nonnull__(pTHX_1);
3597
3598 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *name, I32 len, int flags)
3599                         __attribute__nonnull__(pTHX_1);
3600
3601 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb)
3602                         __attribute__nonnull__(pTHX_1);
3603
3604 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv)
3605                         __attribute__warn_unused_result__
3606                         __attribute__nonnull__(pTHX_1);
3607
3608 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv)
3609                         __attribute__warn_unused_result__
3610                         __attribute__nonnull__(pTHX_1);
3611
3612 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph)
3613                         __attribute__nonnull__(pTHX_1);
3614
3615
3616 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC* mg)
3617                         __attribute__nonnull__(pTHX_1)
3618                         __attribute__nonnull__(pTHX_2);
3619
3620 #ifdef PERL_IN_SV_C
3621 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
3622 #endif
3623
3624 #ifdef PERL_NEED_MY_HTOLE16
3625 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
3626 #endif
3627 #ifdef PERL_NEED_MY_LETOH16
3628 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
3629 #endif
3630 #ifdef PERL_NEED_MY_HTOBE16
3631 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
3632 #endif
3633 #ifdef PERL_NEED_MY_BETOH16
3634 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
3635 #endif
3636 #ifdef PERL_NEED_MY_HTOLE32
3637 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
3638 #endif
3639 #ifdef PERL_NEED_MY_LETOH32
3640 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
3641 #endif
3642 #ifdef PERL_NEED_MY_HTOBE32
3643 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
3644 #endif
3645 #ifdef PERL_NEED_MY_BETOH32
3646 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
3647 #endif
3648 #ifdef PERL_NEED_MY_HTOLE64
3649 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
3650 #endif
3651 #ifdef PERL_NEED_MY_LETOH64
3652 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
3653 #endif
3654 #ifdef PERL_NEED_MY_HTOBE64
3655 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
3656 #endif
3657 #ifdef PERL_NEED_MY_BETOH64
3658 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
3659 #endif
3660
3661 #ifdef PERL_NEED_MY_HTOLES
3662 PERL_CALLCONV short     Perl_my_htoles(short n);
3663 #endif
3664 #ifdef PERL_NEED_MY_LETOHS
3665 PERL_CALLCONV short     Perl_my_letohs(short n);
3666 #endif
3667 #ifdef PERL_NEED_MY_HTOBES
3668 PERL_CALLCONV short     Perl_my_htobes(short n);
3669 #endif
3670 #ifdef PERL_NEED_MY_BETOHS
3671 PERL_CALLCONV short     Perl_my_betohs(short n);
3672 #endif
3673 #ifdef PERL_NEED_MY_HTOLEI
3674 PERL_CALLCONV int       Perl_my_htolei(int n);
3675 #endif
3676 #ifdef PERL_NEED_MY_LETOHI
3677 PERL_CALLCONV int       Perl_my_letohi(int n);
3678 #endif
3679 #ifdef PERL_NEED_MY_HTOBEI
3680 PERL_CALLCONV int       Perl_my_htobei(int n);
3681 #endif
3682 #ifdef PERL_NEED_MY_BETOHI
3683 PERL_CALLCONV int       Perl_my_betohi(int n);
3684 #endif
3685 #ifdef PERL_NEED_MY_HTOLEL
3686 PERL_CALLCONV long      Perl_my_htolel(long n);
3687 #endif
3688 #ifdef PERL_NEED_MY_LETOHL
3689 PERL_CALLCONV long      Perl_my_letohl(long n);
3690 #endif
3691 #ifdef PERL_NEED_MY_HTOBEL
3692 PERL_CALLCONV long      Perl_my_htobel(long n);
3693 #endif
3694 #ifdef PERL_NEED_MY_BETOHL
3695 PERL_CALLCONV long      Perl_my_betohl(long n);
3696 #endif
3697
3698 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
3699                         __attribute__nonnull__(1);
3700
3701
3702 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type)
3703                         __attribute__nonnull__(pTHX_1);
3704
3705 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type)
3706                         __attribute__nonnull__(pTHX_1);
3707
3708 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
3709                         __attribute__warn_unused_result__
3710                         __attribute__nonnull__(pTHX_1);
3711
3712
3713 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *cop, const HV *hv)
3714                         __attribute__warn_unused_result__
3715                         __attribute__nonnull__(pTHX_1)
3716                         __attribute__nonnull__(pTHX_2);
3717
3718
3719 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
3720 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
3721                         __attribute__nonnull__(pTHX_1);
3722
3723 #endif
3724
3725 #ifdef PERL_DONT_CREATE_GVSV
3726 PERL_CALLCONV GV*       Perl_gv_SVadd(pTHX_ GV* gv)
3727                         __attribute__nonnull__(pTHX_1);
3728
3729 #endif
3730 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
3731 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
3732
3733 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *chunk, U32 chunk_size)
3734                         __attribute__nonnull__(pTHX_1);
3735
3736
3737 END_EXTERN_C
3738 /*
3739  * ex: set ts=8 sts=4 sw=4 noet:
3740  */
3741 /* ex: set ro: */