7adaac7b17f0ae785bcf5be80628eff02433b7d1
[perl.git] / proto.h
1 /*  -*- buffer-read-only: t -*-
2  *
3  *    proto.h
4  *
5  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
6  *    2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, by Larry Wall and others
7  *
8  *    You may distribute under the terms of either the GNU General Public
9  *    License or the Artistic License, as specified in the README file.
10  *
11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
13  * pp.sym, intrpvar.h, and perlvars.h.
14  * Any changes made here will be lost!
15  *
16  * Edit those files and run 'make regen_headers' to effect changes.
17  */
18
19 START_EXTERN_C
20
21 #if defined(PERL_IMPLICIT_SYS)
22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
23                         __attribute__nonnull__(1)
24                         __attribute__nonnull__(2)
25                         __attribute__nonnull__(3)
26                         __attribute__nonnull__(4)
27                         __attribute__nonnull__(5)
28                         __attribute__nonnull__(6)
29                         __attribute__nonnull__(7)
30                         __attribute__nonnull__(8)
31                         __attribute__nonnull__(9);
32
33 #endif
34 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
35 PERL_CALLCONV void      perl_construct(PerlInterpreter* interp)
36                         __attribute__nonnull__(1);
37
38 PERL_CALLCONV int       perl_destruct(PerlInterpreter* interp)
39                         __attribute__nonnull__(1);
40
41 PERL_CALLCONV void      perl_free(PerlInterpreter* interp)
42                         __attribute__nonnull__(1);
43
44 PERL_CALLCONV int       perl_run(PerlInterpreter* interp)
45                         __attribute__nonnull__(1);
46
47 PERL_CALLCONV int       perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env)
48                         __attribute__nonnull__(1);
49
50 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
51                         __attribute__warn_unused_result__;
52
53 #if defined(USE_ITHREADS)
54 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter* interp, UV flags)
55                         __attribute__nonnull__(1);
56
57 #  if defined(PERL_IMPLICIT_SYS)
58 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *interp, UV flags, struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p)
59                         __attribute__nonnull__(1)
60                         __attribute__nonnull__(3)
61                         __attribute__nonnull__(4)
62                         __attribute__nonnull__(5)
63                         __attribute__nonnull__(6)
64                         __attribute__nonnull__(7)
65                         __attribute__nonnull__(8)
66                         __attribute__nonnull__(9)
67                         __attribute__nonnull__(10)
68                         __attribute__nonnull__(11);
69
70 #  endif
71 #endif
72
73 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
74                         __attribute__malloc__
75                         __attribute__warn_unused_result__;
76
77 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
78                         __attribute__malloc__
79                         __attribute__warn_unused_result__;
80
81 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
82                         __attribute__malloc__
83                         __attribute__warn_unused_result__;
84
85 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
86 #if defined(MYMALLOC)
87 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
88                         __attribute__warn_unused_result__
89                         __attribute__nonnull__(1);
90
91 #endif
92
93 PERL_CALLCONV void*     Perl_get_context(void)
94                         __attribute__warn_unused_result__;
95
96 PERL_CALLCONV void      Perl_set_context(void *thx)
97                         __attribute__nonnull__(1);
98
99
100 END_EXTERN_C
101
102 /* functions with flag 'n' should come before here */
103 START_EXTERN_C
104 #  include "pp_proto.h"
105 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
106                         __attribute__nonnull__(pTHX_1)
107                         __attribute__nonnull__(pTHX_2);
108
109 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash)
110                         __attribute__nonnull__(pTHX_1);
111
112 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
113                         __attribute__warn_unused_result__;
114
115 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
116 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
117 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
118                         __attribute__nonnull__(pTHX_2)
119                         __attribute__nonnull__(pTHX_3);
120
121 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
122                         __attribute__nonnull__(pTHX_1)
123                         __attribute__nonnull__(pTHX_2)
124                         __attribute__nonnull__(pTHX_3);
125
126 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV* ar)
127                         __attribute__nonnull__(pTHX_1);
128
129 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags)
130                         __attribute__nonnull__(pTHX_1);
131
132 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV* ar, I32 key)
133                         __attribute__warn_unused_result__
134                         __attribute__nonnull__(pTHX_1);
135
136 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV* ar, I32 key)
137                         __attribute__nonnull__(pTHX_1);
138
139 PERL_CALLCONV AV*       Perl_av_fake(pTHX_ I32 size, SV** svp)
140                         __attribute__warn_unused_result__
141                         __attribute__nonnull__(pTHX_2);
142
143 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
144                         __attribute__warn_unused_result__
145                         __attribute__nonnull__(pTHX_1);
146
147 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV* ar, I32 fill)
148                         __attribute__nonnull__(pTHX_1);
149
150 PERL_CALLCONV I32       Perl_av_len(pTHX_ const AV* ar)
151                         __attribute__warn_unused_result__
152                         __attribute__nonnull__(pTHX_1);
153
154 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV** svp)
155                         __attribute__warn_unused_result__
156                         __attribute__nonnull__(pTHX_2);
157
158 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV* ar)
159                         __attribute__nonnull__(pTHX_1);
160
161 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
162                         __attribute__nonnull__(pTHX_1)
163                         __attribute__nonnull__(pTHX_2);
164
165 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val)
166                         __attribute__nonnull__(pTHX_1)
167                         __attribute__nonnull__(pTHX_2);
168
169 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar)
170                         __attribute__nonnull__(pTHX_1);
171
172 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
173                         __attribute__warn_unused_result__
174                         __attribute__nonnull__(pTHX_1);
175
176 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val)
177                         __attribute__nonnull__(pTHX_1);
178
179 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar)
180                         __attribute__nonnull__(pTHX_1);
181
182 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
183                         __attribute__nonnull__(pTHX_1)
184                         __attribute__nonnull__(pTHX_2);
185
186 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num)
187                         __attribute__nonnull__(pTHX_1);
188
189 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av)
190                         __attribute__nonnull__(pTHX_1);
191
192 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
193                         __attribute__warn_unused_result__
194                         __attribute__nonnull__(pTHX_2)
195                         __attribute__nonnull__(pTHX_3);
196
197 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
198                         __attribute__warn_unused_result__;
199
200 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
201                         __attribute__warn_unused_result__;
202
203 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
204                         __attribute__warn_unused_result__;
205
206 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
207 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
208 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
209                         __attribute__nonnull__(pTHX_2);
210
211 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
212                         __attribute__warn_unused_result__
213                         __attribute__nonnull__(pTHX_3);
214
215 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
216                         __attribute__warn_unused_result__;
217
218 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
219                         __attribute__warn_unused_result__;
220
221 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
222                         __attribute__warn_unused_result__;
223
224 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
225                         __attribute__warn_unused_result__;
226
227 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
228 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
229                         __attribute__warn_unused_result__;
230
231 #endif
232 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
233                         __attribute__warn_unused_result__;
234
235 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
236 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
237                         __attribute__noreturn__
238                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
239
240 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
241                         __attribute__noreturn__
242                         __attribute__nonnull__(pTHX_1);
243
244 #if defined(PERL_IMPLICIT_CONTEXT)
245 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
246                         __attribute__noreturn__
247                         __attribute__format__(__printf__,1,2)
248                         __attribute__nonnull__(1);
249
250 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
251                         __attribute__format__(__printf__,1,2)
252                         __attribute__nonnull__(1);
253
254 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
255                         __attribute__format__(__printf__,1,2)
256                         __attribute__nonnull__(1);
257
258 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
259                         __attribute__format__(__printf__,1,2)
260                         __attribute__nonnull__(1);
261
262 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
263                         __attribute__nonnull__(2)
264                         __attribute__nonnull__(3);
265
266 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
267                         __attribute__format__(__printf__,1,2)
268                         __attribute__nonnull__(1);
269
270 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
271                         __attribute__format__(__printf__,1,2)
272                         __attribute__nonnull__(1);
273
274 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
275                         __attribute__format__(__printf__,2,3)
276                         __attribute__nonnull__(2);
277
278 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
279                         __attribute__format__(__printf__,1,2)
280                         __attribute__nonnull__(1);
281
282 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
283                         __attribute__format__(__printf__,2,3)
284                         __attribute__nonnull__(1)
285                         __attribute__nonnull__(2);
286
287 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
288                         __attribute__format__(__printf__,2,3)
289                         __attribute__nonnull__(1)
290                         __attribute__nonnull__(2);
291
292 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
293                         __attribute__format__(__printf__,2,3)
294                         __attribute__nonnull__(1)
295                         __attribute__nonnull__(2);
296
297 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
298                         __attribute__format__(__printf__,2,3)
299                         __attribute__nonnull__(1)
300                         __attribute__nonnull__(2);
301
302 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
303                         __attribute__format__(__printf__,2,3)
304                         __attribute__nonnull__(1)
305                         __attribute__nonnull__(2);
306
307 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
308                         __attribute__format__(__printf__,1,2)
309                         __attribute__nonnull__(1);
310
311 #endif
312 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
313                         __attribute__nonnull__(pTHX_1);
314
315 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
316                         __attribute__nonnull__(pTHX_1);
317
318 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
319                         __attribute__nonnull__(pTHX_1);
320
321 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
322                         __attribute__warn_unused_result__
323                         __attribute__nonnull__(pTHX_1);
324
325 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv)
326                         __attribute__warn_unused_result__;
327
328 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
329                         __attribute__warn_unused_result__;
330
331 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
332                         __attribute__nonnull__(pTHX_1);
333
334 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
335                         __attribute__nonnull__(pTHX_1);
336
337 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
338 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
339                         __attribute__nonnull__(pTHX_1);
340
341 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen)
342                         __attribute__warn_unused_result__
343                         __attribute__nonnull__(pTHX_2);
344
345 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
346                         __attribute__warn_unused_result__
347                         __attribute__pure__;
348
349 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
350                         __attribute__warn_unused_result__
351                         __attribute__pure__;
352
353 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
354                         __attribute__warn_unused_result__
355                         __attribute__pure__;
356
357 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
358                         __attribute__warn_unused_result__
359                         __attribute__pure__;
360
361 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
362                         __attribute__warn_unused_result__
363                         __attribute__pure__;
364
365 PERL_CALLCONV I32       Perl_cxinc(pTHX)
366                         __attribute__warn_unused_result__;
367
368 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
369                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
370                         __attribute__nonnull__(pTHX_1);
371
372 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
373                         __attribute__nonnull__(pTHX_1);
374
375 PERL_CALLCONV void      Perl_debprofdump(pTHX);
376 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
377                         __attribute__nonnull__(pTHX_1);
378
379 PERL_CALLCONV I32       Perl_debstack(pTHX);
380 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
381 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
382                         __attribute__nonnull__(pTHX_1)
383                         __attribute__nonnull__(pTHX_2)
384                         __attribute__nonnull__(pTHX_3)
385                         __attribute__nonnull__(pTHX_4)
386                         __attribute__nonnull__(pTHX_6);
387
388 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
389 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
390                         __attribute__nonnull__(pTHX_1);
391
392 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
393                         __attribute__nonnull__(pTHX_1);
394
395 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
396                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
397
398 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
399 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
400 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
401 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
402                         __attribute__nonnull__(pTHX_2)
403                         __attribute__nonnull__(pTHX_3); */
404
405 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
406                         __attribute__nonnull__(pTHX_2)
407                         __attribute__nonnull__(pTHX_3);
408
409 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
410                         __attribute__nonnull__(pTHX_1);
411
412 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
413                         __attribute__nonnull__(pTHX_1)
414                         __attribute__nonnull__(pTHX_2);
415
416 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
417 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
418                         __attribute__nonnull__(pTHX_1);
419
420
421 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
422 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
423                         __attribute__nonnull__(pTHX_1); */
424
425 #else
426 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
427                         __attribute__nonnull__(pTHX_1);
428
429 #endif
430
431 #if defined(WIN32) || defined(__SYMBIAN32__)
432 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
433                         __attribute__nonnull__(pTHX_1)
434                         __attribute__nonnull__(pTHX_2)
435                         __attribute__nonnull__(pTHX_3);
436
437 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
438                         __attribute__nonnull__(pTHX_1);
439
440 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
441                         __attribute__nonnull__(pTHX_1);
442
443 #endif
444 #if !defined(WIN32)
445 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char* cmd, int fd, int do_report)
446                         __attribute__nonnull__(pTHX_1);
447
448 #endif
449 PERL_CALLCONV void      Perl_do_execfree(pTHX);
450 #ifdef PERL_IN_DOIO_C
451 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
452                         __attribute__nonnull__(pTHX_1);
453
454 #endif
455 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
456 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
457                         __attribute__nonnull__(pTHX_2)
458                         __attribute__nonnull__(pTHX_3);
459
460 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
461                         __attribute__nonnull__(pTHX_2)
462                         __attribute__nonnull__(pTHX_3);
463
464 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
465                         __attribute__nonnull__(pTHX_1)
466                         __attribute__nonnull__(pTHX_2);
467
468 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
469                         __attribute__nonnull__(pTHX_1)
470                         __attribute__nonnull__(pTHX_2);
471
472 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
473                         __attribute__nonnull__(pTHX_1)
474                         __attribute__nonnull__(pTHX_2);
475
476 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
477                         __attribute__nonnull__(pTHX_2)
478                         __attribute__nonnull__(pTHX_3);
479
480 #endif
481 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
482                         __attribute__nonnull__(pTHX_1)
483                         __attribute__nonnull__(pTHX_2)
484                         __attribute__nonnull__(pTHX_3)
485                         __attribute__nonnull__(pTHX_4);
486
487 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
488 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
489                         __attribute__nonnull__(pTHX_1)
490                         __attribute__nonnull__(pTHX_2); */
491
492 PERL_CALLCONV bool      Perl_do_open9(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num)
493                         __attribute__nonnull__(pTHX_1)
494                         __attribute__nonnull__(pTHX_2)
495                         __attribute__nonnull__(pTHX_8);
496
497 PERL_CALLCONV bool      Perl_do_openn(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
498                         __attribute__nonnull__(pTHX_1)
499                         __attribute__nonnull__(pTHX_2);
500
501 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
502                         __attribute__nonnull__(pTHX_2);
503
504 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
505                         __attribute__warn_unused_result__;
506
507 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
508                         __attribute__nonnull__(pTHX_1);
509
510 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
511 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
512                         __attribute__nonnull__(pTHX_1)
513                         __attribute__nonnull__(pTHX_3);
514
515 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
516                         __attribute__nonnull__(pTHX_1);
517
518 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
519                         __attribute__warn_unused_result__
520                         __attribute__nonnull__(pTHX_1);
521
522 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
523                         __attribute__nonnull__(pTHX_1);
524
525 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
526                         __attribute__nonnull__(pTHX_1);
527
528 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
529                         __attribute__nonnull__(pTHX_1);
530
531 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
532                         __attribute__nonnull__(pTHX_2)
533                         __attribute__nonnull__(pTHX_3)
534                         __attribute__nonnull__(pTHX_4);
535
536 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
537                         __attribute__nonnull__(pTHX_1);
538
539 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
540                         __attribute__warn_unused_result__;
541
542 PERL_CALLCONV void      Perl_dump_all(pTHX);
543 PERL_CALLCONV void      Perl_dump_eval(pTHX);
544 #if defined(DUMP_FDS)
545 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
546                         __attribute__nonnull__(pTHX_1);
547
548 #endif
549 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
550                         __attribute__nonnull__(pTHX_1);
551
552 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
553                         __attribute__nonnull__(pTHX_1);
554
555 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg)
556                         __attribute__nonnull__(pTHX_1);
557
558 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
559 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
560                         __attribute__nonnull__(pTHX_1);
561
562 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
563                         __attribute__nonnull__(pTHX_1);
564
565 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
566                         __attribute__nonnull__(pTHX_1);
567
568 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags)
569                         __attribute__warn_unused_result__
570                         __attribute__nonnull__(pTHX_1)
571                         __attribute__nonnull__(pTHX_2)
572                         __attribute__nonnull__(pTHX_3);
573
574 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
575                         __attribute__nonnull__(pTHX_1);
576
577 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg);
578 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
579                         __attribute__nonnull__(pTHX_1);
580
581 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
582                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
583                         __attribute__nonnull__(pTHX_1);
584
585 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
586                         __attribute__nonnull__(pTHX_1);
587
588 PERL_CALLCONV void      Perl_free_tmps(pTHX);
589 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
590 #if !defined(HAS_GETENV_LEN)
591 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len)
592                         __attribute__nonnull__(pTHX_1)
593                         __attribute__nonnull__(pTHX_2);
594
595 #endif
596 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
597                         __attribute__nonnull__(pTHX_2);
598
599 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
600 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
601 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
602                         __attribute__nonnull__(pTHX_1);
603
604 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
605                         __attribute__nonnull__(pTHX_1);
606
607 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
608                         __attribute__nonnull__(pTHX_1);
609
610 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
611                         __attribute__warn_unused_result__
612                         __attribute__nonnull__(pTHX_2);
613
614 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
615                         __attribute__nonnull__(pTHX_1);
616
617 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
618                         __attribute__nonnull__(pTHX_1)
619                         __attribute__nonnull__(pTHX_2);
620
621 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
622                         __attribute__nonnull__(pTHX_1)
623                         __attribute__nonnull__(pTHX_2); */
624
625 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
626                         __attribute__nonnull__(pTHX_1)
627                         __attribute__nonnull__(pTHX_2);
628
629 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
630                         __attribute__nonnull__(pTHX_1);
631
632 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
633                         __attribute__nonnull__(pTHX_1);
634
635 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
636                         __attribute__nonnull__(pTHX_2);
637
638 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
639                         __attribute__nonnull__(pTHX_2);
640
641 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
642                         __attribute__nonnull__(pTHX_2); */
643
644 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
645                         __attribute__nonnull__(pTHX_2);
646
647 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type)
648                         __attribute__nonnull__(pTHX_1);
649
650 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
651                         __attribute__nonnull__(pTHX_1)
652                         __attribute__nonnull__(pTHX_2);
653
654 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
655                         __attribute__nonnull__(pTHX_1)
656                         __attribute__nonnull__(pTHX_2); */
657
658 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
659                         __attribute__nonnull__(pTHX_1)
660                         __attribute__nonnull__(pTHX_2);
661
662 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
663                         __attribute__nonnull__(pTHX_1);
664
665 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
666                         __attribute__nonnull__(pTHX_1)
667                         __attribute__nonnull__(pTHX_3);
668
669 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
670                         __attribute__nonnull__(pTHX_1)
671                         __attribute__nonnull__(pTHX_2);
672
673 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
674                         __attribute__nonnull__(pTHX_1);
675
676 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
677                         __attribute__nonnull__(pTHX_1);
678
679 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags);
680 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
681 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
682                         __attribute__nonnull__(pTHX_1);
683
684 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
685                         __attribute__nonnull__(pTHX_1);
686
687 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
688                         __attribute__nonnull__(pTHX_2); */
689
690 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
691                         __attribute__nonnull__(pTHX_2); */
692
693 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
694                         __attribute__warn_unused_result__
695                         __attribute__nonnull__(pTHX_2); */
696
697 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
698                         __attribute__warn_unused_result__
699                         __attribute__nonnull__(pTHX_2); */
700
701 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
702                         __attribute__nonnull__(pTHX_2); */
703
704 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
705                         __attribute__nonnull__(pTHX_2); */
706
707 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
708 PERL_CALLCONV void*     Perl_hv_common_key_len(pTHX_ HV *hv, const char *key, I32 klen_i32, const int action, SV *val, const U32 hash)
709                         __attribute__nonnull__(pTHX_2);
710
711 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
712                         __attribute__nonnull__(pTHX_1);
713
714 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
715                         __attribute__nonnull__(pTHX_1);
716
717 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
718                         __attribute__warn_unused_result__
719                         __attribute__nonnull__(pTHX_1)
720                         __attribute__nonnull__(pTHX_2);
721
722 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
723                         __attribute__warn_unused_result__
724                         __attribute__nonnull__(pTHX_1);
725
726 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV* tb)
727                         __attribute__warn_unused_result__
728                         __attribute__nonnull__(pTHX_1); */
729
730 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
731                         __attribute__warn_unused_result__
732                         __attribute__nonnull__(pTHX_1)
733                         __attribute__nonnull__(pTHX_2)
734                         __attribute__nonnull__(pTHX_3);
735
736 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
737                         __attribute__warn_unused_result__
738                         __attribute__nonnull__(pTHX_1);
739
740 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
741                         __attribute__warn_unused_result__
742                         __attribute__nonnull__(pTHX_1)
743                         __attribute__nonnull__(pTHX_2);
744
745 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
746                         __attribute__nonnull__(pTHX_1);
747
748 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how)
749                         __attribute__nonnull__(pTHX_1); */
750
751 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
752 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
753 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
754 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
755 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash); */
756 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash); */
757 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags); */
758 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
759 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
760                         __attribute__pure__
761                         __attribute__nonnull__(pTHX_1)
762                         __attribute__nonnull__(pTHX_2);
763
764 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
765                         __attribute__pure__
766                         __attribute__nonnull__(pTHX_1)
767                         __attribute__nonnull__(pTHX_2);
768
769 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)
770                         __attribute__nonnull__(pTHX_1)
771                         __attribute__nonnull__(pTHX_5);
772
773 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, bool effective)
774                         __attribute__warn_unused_result__;
775
776 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
777                         __attribute__nonnull__(pTHX_2);
778
779 PERL_CALLCONV void      Perl_init_debugger(pTHX);
780 PERL_CALLCONV void      Perl_init_stacks(pTHX);
781 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
782                         __attribute__nonnull__(pTHX_1);
783
784 PERL_CALLCONV U32       Perl_intro_my(pTHX);
785 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
786                         __attribute__warn_unused_result__
787                         __attribute__pure__
788                         __attribute__nonnull__(pTHX_1)
789                         __attribute__nonnull__(pTHX_2);
790
791 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
792                         __attribute__nonnull__(pTHX_1);
793
794 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
795                         __attribute__warn_unused_result__;
796
797 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
798                         __attribute__warn_unused_result__
799                         __attribute__nonnull__(pTHX_1);
800
801 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
802                         __attribute__warn_unused_result__;
803
804 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
805                         __attribute__warn_unused_result__
806                         __attribute__pure__;
807
808 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
809                         __attribute__warn_unused_result__
810                         __attribute__pure__;
811
812 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
813                         __attribute__warn_unused_result__
814                         __attribute__pure__;
815
816 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
817                         __attribute__warn_unused_result__
818                         __attribute__pure__;
819
820 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
821                         __attribute__warn_unused_result__
822                         __attribute__pure__;
823
824 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
825                         __attribute__warn_unused_result__
826                         __attribute__pure__;
827
828 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
829                         __attribute__warn_unused_result__
830                         __attribute__pure__;
831
832 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
833                         __attribute__warn_unused_result__
834                         __attribute__pure__;
835
836 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
837                         __attribute__warn_unused_result__
838                         __attribute__pure__;
839
840 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
841                         __attribute__warn_unused_result__
842                         __attribute__pure__;
843
844 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
845                         __attribute__warn_unused_result__
846                         __attribute__pure__;
847
848 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
849                         __attribute__warn_unused_result__
850                         __attribute__pure__;
851
852 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
853                         __attribute__warn_unused_result__
854                         __attribute__pure__;
855
856 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
857                         __attribute__warn_unused_result__
858                         __attribute__pure__;
859
860 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
861                         __attribute__warn_unused_result__
862                         __attribute__pure__;
863
864 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
865                         __attribute__warn_unused_result__
866                         __attribute__pure__;
867
868 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
869                         __attribute__warn_unused_result__
870                         __attribute__pure__;
871
872 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
873                         __attribute__nonnull__(pTHX_2)
874                         __attribute__nonnull__(pTHX_3);
875
876 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
877                         __attribute__nonnull__(pTHX_2)
878                         __attribute__nonnull__(pTHX_3);
879
880 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
881                         __attribute__nonnull__(pTHX_2)
882                         __attribute__nonnull__(pTHX_3);
883
884 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
885                         __attribute__nonnull__(pTHX_2)
886                         __attribute__nonnull__(pTHX_3);
887
888 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
889                         __attribute__warn_unused_result__
890                         __attribute__pure__;
891
892 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
893                         __attribute__warn_unused_result__
894                         __attribute__pure__;
895
896 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
897                         __attribute__warn_unused_result__
898                         __attribute__pure__;
899
900 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
901                         __attribute__warn_unused_result__
902                         __attribute__pure__;
903
904 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
905                         __attribute__warn_unused_result__
906                         __attribute__pure__;
907
908 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
909                         __attribute__warn_unused_result__
910                         __attribute__pure__;
911
912 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
913                         __attribute__warn_unused_result__
914                         __attribute__pure__;
915
916 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
917                         __attribute__warn_unused_result__
918                         __attribute__pure__;
919
920 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
921                         __attribute__warn_unused_result__
922                         __attribute__pure__;
923
924 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
925                         __attribute__warn_unused_result__
926                         __attribute__pure__;
927
928 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
929                         __attribute__warn_unused_result__
930                         __attribute__pure__;
931
932 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
933                         __attribute__warn_unused_result__
934                         __attribute__pure__;
935
936 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
937                         __attribute__warn_unused_result__
938                         __attribute__pure__;
939
940 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
941                         __attribute__warn_unused_result__
942                         __attribute__pure__;
943
944 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
945                         __attribute__nonnull__(pTHX_1);
946
947 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
948                         __attribute__nonnull__(pTHX_1);
949
950 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
951                         __attribute__nonnull__(pTHX_1); */
952
953 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
954                         __attribute__nonnull__(pTHX_1);
955
956 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
957                         __attribute__warn_unused_result__
958                         __attribute__nonnull__(pTHX_1);
959
960 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
961                         __attribute__warn_unused_result__
962                         __attribute__nonnull__(pTHX_1);
963
964 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
965                         __attribute__warn_unused_result__
966                         __attribute__nonnull__(pTHX_1);
967
968 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
969                         __attribute__warn_unused_result__
970                         __attribute__nonnull__(pTHX_1);
971
972 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
973                         __attribute__warn_unused_result__
974                         __attribute__nonnull__(pTHX_1);
975
976 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
977                         __attribute__warn_unused_result__
978                         __attribute__nonnull__(pTHX_1);
979
980 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
981                         __attribute__warn_unused_result__
982                         __attribute__nonnull__(pTHX_1);
983
984 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
985                         __attribute__warn_unused_result__
986                         __attribute__nonnull__(pTHX_1);
987
988 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
989                         __attribute__warn_unused_result__
990                         __attribute__nonnull__(pTHX_1);
991
992 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
993                         __attribute__warn_unused_result__
994                         __attribute__nonnull__(pTHX_1);
995
996 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
997                         __attribute__warn_unused_result__
998                         __attribute__nonnull__(pTHX_1);
999
1000 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1001                         __attribute__warn_unused_result__
1002                         __attribute__nonnull__(pTHX_1);
1003
1004 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1005                         __attribute__warn_unused_result__
1006                         __attribute__nonnull__(pTHX_1);
1007
1008 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1009                         __attribute__warn_unused_result__
1010                         __attribute__nonnull__(pTHX_1);
1011
1012 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1013                         __attribute__warn_unused_result__
1014                         __attribute__nonnull__(pTHX_1);
1015
1016 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1017                         __attribute__warn_unused_result__
1018                         __attribute__nonnull__(pTHX_1);
1019
1020 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
1021                         __attribute__nonnull__(pTHX_1);
1022
1023 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len, bool all_keywords)
1024                         __attribute__pure__
1025                         __attribute__nonnull__(pTHX_1);
1026
1027 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1028 PERL_CALLCONV void      Perl_lex_end(pTHX);
1029 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1030 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1031                         __attribute__nonnull__(pTHX_1);
1032
1033 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1034                         __attribute__nonnull__(pTHX_1);
1035
1036 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1037 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1038 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o)
1039                         __attribute__nonnull__(pTHX_1);
1040
1041 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1042 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
1043 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1044                         __attribute__nonnull__(pTHX_2);
1045
1046 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1047                         __attribute__nonnull__(pTHX_2);
1048
1049 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical)
1050                         __attribute__nonnull__(pTHX_1);
1051
1052 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
1053                         __attribute__warn_unused_result__
1054                         __attribute__nonnull__(pTHX_1);
1055
1056 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1057                         __attribute__nonnull__(pTHX_1)
1058                         __attribute__nonnull__(pTHX_2)
1059                         __attribute__nonnull__(pTHX_3);
1060
1061 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1062                         __attribute__nonnull__(pTHX_1)
1063                         __attribute__nonnull__(pTHX_2)
1064                         __attribute__nonnull__(pTHX_3);
1065
1066 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1067                         __attribute__nonnull__(pTHX_1);
1068
1069 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1070                         __attribute__warn_unused_result__
1071                         __attribute__nonnull__(pTHX_1)
1072                         __attribute__nonnull__(pTHX_2);
1073
1074 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1075                         __attribute__nonnull__(pTHX_1)
1076                         __attribute__nonnull__(pTHX_2)
1077                         __attribute__nonnull__(pTHX_3);
1078
1079 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1080                         __attribute__nonnull__(pTHX_1)
1081                         __attribute__nonnull__(pTHX_2);
1082
1083 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1084                         __attribute__nonnull__(pTHX_1)
1085                         __attribute__nonnull__(pTHX_2);
1086
1087 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1088                         __attribute__nonnull__(pTHX_1)
1089                         __attribute__nonnull__(pTHX_2);
1090
1091 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1092                         __attribute__nonnull__(pTHX_1)
1093                         __attribute__nonnull__(pTHX_2);
1094
1095 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1096                         __attribute__nonnull__(pTHX_1)
1097                         __attribute__nonnull__(pTHX_2);
1098
1099 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1100                         __attribute__nonnull__(pTHX_1)
1101                         __attribute__nonnull__(pTHX_2);
1102
1103 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
1104                         __attribute__nonnull__(pTHX_1)
1105                         __attribute__nonnull__(pTHX_2);
1106
1107 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1108                         __attribute__nonnull__(pTHX_1)
1109                         __attribute__nonnull__(pTHX_2);
1110
1111 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1112                         __attribute__nonnull__(pTHX_1)
1113                         __attribute__nonnull__(pTHX_2);
1114
1115 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1116                         __attribute__nonnull__(pTHX_1)
1117                         __attribute__nonnull__(pTHX_2);
1118
1119 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1120                         __attribute__nonnull__(pTHX_1)
1121                         __attribute__nonnull__(pTHX_2);
1122
1123 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1124                         __attribute__nonnull__(pTHX_1)
1125                         __attribute__nonnull__(pTHX_2);
1126
1127 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1128                         __attribute__nonnull__(pTHX_1)
1129                         __attribute__nonnull__(pTHX_2);
1130
1131 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1132                         __attribute__nonnull__(pTHX_1)
1133                         __attribute__nonnull__(pTHX_2);
1134
1135 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1136                         __attribute__nonnull__(pTHX_1)
1137                         __attribute__nonnull__(pTHX_2);
1138
1139 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1140                         __attribute__nonnull__(pTHX_1)
1141                         __attribute__nonnull__(pTHX_2);
1142
1143 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1144                         __attribute__nonnull__(pTHX_1)
1145                         __attribute__nonnull__(pTHX_2);
1146
1147 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1148                         __attribute__nonnull__(pTHX_1)
1149                         __attribute__nonnull__(pTHX_2);
1150
1151 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1152                         __attribute__nonnull__(pTHX_1)
1153                         __attribute__nonnull__(pTHX_2);
1154
1155 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1156                         __attribute__nonnull__(pTHX_1)
1157                         __attribute__nonnull__(pTHX_2);
1158
1159 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
1160                         __attribute__nonnull__(pTHX_1)
1161                         __attribute__nonnull__(pTHX_2)
1162                         __attribute__nonnull__(pTHX_3);
1163
1164 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1165                         __attribute__nonnull__(pTHX_1)
1166                         __attribute__nonnull__(pTHX_2);
1167
1168 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1169                         __attribute__nonnull__(pTHX_1)
1170                         __attribute__nonnull__(pTHX_2);
1171
1172 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1173                         __attribute__noreturn__
1174                         __attribute__nonnull__(pTHX_1)
1175                         __attribute__nonnull__(pTHX_2);
1176
1177 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1178                         __attribute__nonnull__(pTHX_1)
1179                         __attribute__nonnull__(pTHX_2);
1180
1181 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1182                         __attribute__nonnull__(pTHX_1)
1183                         __attribute__nonnull__(pTHX_2);
1184
1185 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1186                         __attribute__nonnull__(pTHX_1)
1187                         __attribute__nonnull__(pTHX_2);
1188
1189 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1190                         __attribute__nonnull__(pTHX_1)
1191                         __attribute__nonnull__(pTHX_2);
1192
1193 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
1194                         __attribute__nonnull__(pTHX_1)
1195                         __attribute__nonnull__(pTHX_2);
1196
1197 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1198                         __attribute__nonnull__(pTHX_1)
1199                         __attribute__nonnull__(pTHX_2);
1200
1201 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1202                         __attribute__nonnull__(pTHX_1)
1203                         __attribute__nonnull__(pTHX_2);
1204
1205 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1206                         __attribute__nonnull__(pTHX_1)
1207                         __attribute__nonnull__(pTHX_2);
1208
1209 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
1210                         __attribute__nonnull__(pTHX_1)
1211                         __attribute__nonnull__(pTHX_2);
1212
1213 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1214                         __attribute__nonnull__(pTHX_1)
1215                         __attribute__nonnull__(pTHX_2);
1216
1217 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1218                         __attribute__nonnull__(pTHX_1)
1219                         __attribute__nonnull__(pTHX_2);
1220
1221 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
1222                         __attribute__nonnull__(pTHX_1)
1223                         __attribute__nonnull__(pTHX_2);
1224
1225 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1226                         __attribute__nonnull__(pTHX_1)
1227                         __attribute__nonnull__(pTHX_2);
1228
1229 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1230                         __attribute__nonnull__(pTHX_1)
1231                         __attribute__nonnull__(pTHX_2);
1232
1233 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1234                         __attribute__nonnull__(pTHX_1)
1235                         __attribute__nonnull__(pTHX_2);
1236
1237 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1238                         __attribute__nonnull__(pTHX_1)
1239                         __attribute__nonnull__(pTHX_2);
1240
1241 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1242                         __attribute__nonnull__(pTHX_1)
1243                         __attribute__nonnull__(pTHX_2);
1244
1245 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1246                         __attribute__nonnull__(pTHX_1)
1247                         __attribute__nonnull__(pTHX_2);
1248
1249 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1250                         __attribute__nonnull__(pTHX_1)
1251                         __attribute__nonnull__(pTHX_2);
1252
1253 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1254                         __attribute__nonnull__(pTHX_1)
1255                         __attribute__nonnull__(pTHX_2);
1256
1257 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1258                         __attribute__nonnull__(pTHX_1)
1259                         __attribute__nonnull__(pTHX_2);
1260
1261 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1262                         __attribute__nonnull__(pTHX_1)
1263                         __attribute__nonnull__(pTHX_2);
1264
1265 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1266                         __attribute__nonnull__(pTHX_1)
1267                         __attribute__nonnull__(pTHX_2);
1268
1269 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1270                         __attribute__nonnull__(pTHX_1)
1271                         __attribute__nonnull__(pTHX_2);
1272
1273 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1274                         __attribute__nonnull__(pTHX_1)
1275                         __attribute__nonnull__(pTHX_2);
1276
1277 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1278                         __attribute__nonnull__(pTHX_1)
1279                         __attribute__nonnull__(pTHX_2);
1280
1281 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
1282                         __attribute__nonnull__(pTHX_1);
1283
1284 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1285 #if defined(USE_LOCALE_COLLATE)
1286 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1287                         __attribute__nonnull__(pTHX_1)
1288                         __attribute__nonnull__(pTHX_2);
1289
1290 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1291                         __attribute__nonnull__(pTHX_1)
1292                         __attribute__nonnull__(pTHX_3);
1293
1294 #endif
1295 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1296                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1297                         __attribute__nonnull__(pTHX_1);
1298
1299 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1300                         __attribute__nonnull__(pTHX_1);
1301
1302 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1303                         __attribute__nonnull__(pTHX_1);
1304
1305 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1306                         __attribute__nonnull__(pTHX_1)
1307                         __attribute__nonnull__(pTHX_3);
1308
1309 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1310                         __attribute__nonnull__(pTHX_1)
1311                         __attribute__nonnull__(pTHX_3);
1312
1313 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1314                         __attribute__nonnull__(pTHX_1);
1315
1316 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen)
1317                         __attribute__nonnull__(pTHX_1)
1318                         __attribute__nonnull__(pTHX_2);
1319
1320 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv)
1321                         __attribute__nonnull__(pTHX_1)
1322                         __attribute__nonnull__(pTHX_2);
1323
1324 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1325                         __attribute__warn_unused_result__;
1326
1327 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1328                         __attribute__nonnull__(pTHX_1);
1329
1330 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1331                         __attribute__nonnull__(pTHX_1);
1332
1333 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1334                         __attribute__nonnull__(pTHX_1);
1335
1336 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1337                         __attribute__nonnull__(pTHX_1);
1338
1339 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1340                         __attribute__nonnull__(pTHX_1);
1341
1342 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1343                         __attribute__nonnull__(pTHX_1);
1344
1345 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm)
1346                         __attribute__nonnull__(pTHX_1);
1347
1348 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1349 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
1350 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
1351                         __attribute__nonnull__(pTHX_1);
1352
1353 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
1354                         __attribute__nonnull__(pTHX_1);
1355
1356 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1357                         __attribute__nonnull__(pTHX_1);
1358
1359 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1360 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1361                         __attribute__nonnull__(1)
1362                         __attribute__nonnull__(2);
1363
1364 #endif
1365 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1366 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1367                         __attribute__nonnull__(1);
1368
1369 #endif
1370 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1371                         __attribute__noreturn__;
1372
1373 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1374                         __attribute__noreturn__;
1375
1376 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1377 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1378 PERL_CALLCONV void      Perl_atfork_lock(void);
1379 PERL_CALLCONV void      Perl_atfork_unlock(void);
1380 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1381 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1382 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1383                         __attribute__pure__
1384                         __attribute__nonnull__(1)
1385                         __attribute__nonnull__(2);
1386
1387 #endif
1388 #if !defined(HAS_MEMSET)
1389 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1390                         __attribute__nonnull__(1);
1391
1392 #endif
1393 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1394 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1395                         __attribute__nonnull__(pTHX_1)
1396                         __attribute__nonnull__(pTHX_2);
1397
1398 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
1399                         __attribute__nonnull__(pTHX_1)
1400                         __attribute__nonnull__(pTHX_3);
1401
1402 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1403 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1404 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)
1405                         __attribute__nonnull__(pTHX_1);
1406
1407 #if defined(MYSWAP)
1408 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1409                         __attribute__malloc__
1410                         __attribute__warn_unused_result__
1411                         __attribute__pure__;
1412
1413 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1414                         __attribute__malloc__
1415                         __attribute__warn_unused_result__
1416                         __attribute__pure__;
1417
1418 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1419                         __attribute__malloc__
1420                         __attribute__warn_unused_result__
1421                         __attribute__pure__;
1422
1423 #endif
1424 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1425 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1426                         __attribute__malloc__
1427                         __attribute__warn_unused_result__;
1428
1429 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1430                         __attribute__malloc__
1431                         __attribute__warn_unused_result__;
1432
1433 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1434 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1435                         __attribute__malloc__
1436                         __attribute__warn_unused_result__;
1437
1438 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1439                         __attribute__malloc__
1440                         __attribute__warn_unused_result__
1441                         __attribute__nonnull__(pTHX_2);
1442
1443 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1444 #ifdef PERL_MAD
1445 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1446 #else
1447 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1448 #endif
1449 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1450                         __attribute__malloc__
1451                         __attribute__warn_unused_result__
1452                         __attribute__nonnull__(pTHX_5);
1453
1454 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
1455                         __attribute__malloc__
1456                         __attribute__warn_unused_result__
1457                         __attribute__nonnull__(pTHX_1)
1458                         __attribute__nonnull__(pTHX_2);
1459
1460 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
1461                         __attribute__malloc__
1462                         __attribute__warn_unused_result__
1463                         __attribute__nonnull__(pTHX_3)
1464                         __attribute__nonnull__(pTHX_4);
1465
1466 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
1467                         __attribute__malloc__
1468                         __attribute__warn_unused_result__
1469                         __attribute__nonnull__(pTHX_2);
1470
1471 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
1472                         __attribute__malloc__
1473                         __attribute__warn_unused_result__;
1474
1475 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
1476                         __attribute__malloc__
1477                         __attribute__warn_unused_result__;
1478
1479 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
1480                         __attribute__malloc__
1481                         __attribute__warn_unused_result__;
1482
1483 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
1484                         __attribute__nonnull__(pTHX_1);
1485
1486 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
1487                         __attribute__malloc__
1488                         __attribute__warn_unused_result__
1489                         __attribute__nonnull__(pTHX_2)
1490                         __attribute__nonnull__(pTHX_3);
1491
1492 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
1493                         __attribute__malloc__
1494                         __attribute__warn_unused_result__;
1495
1496 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
1497                         __attribute__malloc__
1498                         __attribute__warn_unused_result__;
1499
1500 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
1501 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
1502                         __attribute__nonnull__(pTHX_2)
1503                         __attribute__nonnull__(pTHX_3);
1504
1505 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
1506                         __attribute__nonnull__(pTHX_2)
1507                         __attribute__nonnull__(pTHX_3);
1508
1509 PERL_CALLCONV AV*       Perl_newAV(pTHX)
1510                         __attribute__malloc__
1511                         __attribute__warn_unused_result__;
1512
1513 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
1514                         __attribute__malloc__
1515                         __attribute__warn_unused_result__
1516                         __attribute__nonnull__(pTHX_1);
1517
1518 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1519                         __attribute__malloc__
1520                         __attribute__warn_unused_result__;
1521
1522 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
1523                         __attribute__malloc__
1524                         __attribute__warn_unused_result__;
1525
1526 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
1527                         __attribute__malloc__
1528                         __attribute__warn_unused_result__
1529                         __attribute__nonnull__(pTHX_3);
1530
1531 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
1532                         __attribute__malloc__
1533                         __attribute__warn_unused_result__
1534                         __attribute__nonnull__(pTHX_1);
1535
1536 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
1537                         __attribute__malloc__
1538                         __attribute__warn_unused_result__;
1539
1540 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
1541                         __attribute__malloc__
1542                         __attribute__warn_unused_result__
1543                         __attribute__nonnull__(pTHX_1);
1544
1545 PERL_CALLCONV HV*       Perl_newHV(pTHX)
1546                         __attribute__malloc__
1547                         __attribute__warn_unused_result__;
1548
1549 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
1550                         __attribute__malloc__
1551                         __attribute__warn_unused_result__;
1552
1553 PERL_CALLCONV IO*       Perl_newIO(pTHX)
1554                         __attribute__malloc__
1555                         __attribute__warn_unused_result__;
1556
1557 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
1558                         __attribute__malloc__
1559                         __attribute__warn_unused_result__;
1560
1561 #ifdef USE_ITHREADS
1562 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
1563                         __attribute__malloc__
1564                         __attribute__warn_unused_result__
1565                         __attribute__nonnull__(pTHX_3);
1566
1567 #endif
1568 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
1569                         __attribute__malloc__
1570                         __attribute__warn_unused_result__;
1571
1572 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
1573                         __attribute__malloc__
1574                         __attribute__warn_unused_result__;
1575
1576 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* sv)
1577                         __attribute__malloc__
1578                         __attribute__warn_unused_result__
1579                         __attribute__nonnull__(pTHX_1);
1580
1581 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV* sv)
1582                         __attribute__malloc__
1583                         __attribute__warn_unused_result__
1584                         __attribute__nonnull__(pTHX_1);
1585
1586 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
1587                         __attribute__malloc__
1588                         __attribute__warn_unused_result__;
1589
1590 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
1591                         __attribute__malloc__
1592                         __attribute__warn_unused_result__
1593                         __attribute__nonnull__(pTHX_1);
1594
1595 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1596                         __attribute__malloc__
1597                         __attribute__warn_unused_result__
1598                         __attribute__nonnull__(pTHX_3);
1599
1600 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1601                         __attribute__malloc__
1602                         __attribute__warn_unused_result__;
1603
1604 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1605                         __attribute__malloc__
1606                         __attribute__warn_unused_result__;
1607
1608 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1609                         __attribute__malloc__
1610                         __attribute__warn_unused_result__;
1611
1612 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1613                         __attribute__malloc__
1614                         __attribute__warn_unused_result__;
1615
1616 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1617                         __attribute__malloc__
1618                         __attribute__warn_unused_result__;
1619
1620 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *hek)
1621                         __attribute__malloc__
1622                         __attribute__warn_unused_result__;
1623
1624 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1625                         __attribute__malloc__
1626                         __attribute__warn_unused_result__;
1627
1628 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1629                         __attribute__malloc__
1630                         __attribute__warn_unused_result__
1631                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1632                         __attribute__nonnull__(pTHX_1);
1633
1634 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args)
1635                         __attribute__malloc__
1636                         __attribute__warn_unused_result__
1637                         __attribute__nonnull__(pTHX_1);
1638
1639 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1640                         __attribute__nonnull__(pTHX_1);
1641
1642 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1643                         __attribute__malloc__
1644                         __attribute__warn_unused_result__;
1645
1646 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ svtype type)
1647                         __attribute__malloc__
1648                         __attribute__warn_unused_result__;
1649
1650 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1651                         __attribute__malloc__
1652                         __attribute__warn_unused_result__;
1653
1654 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
1655                         __attribute__malloc__
1656                         __attribute__warn_unused_result__
1657                         __attribute__nonnull__(pTHX_2);
1658
1659 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1660                         __attribute__malloc__
1661                         __attribute__warn_unused_result__;
1662
1663 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1664                         __attribute__malloc__
1665                         __attribute__warn_unused_result__;
1666
1667 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, const char *end, SV *sv)
1668                         __attribute__nonnull__(pTHX_1)
1669                         __attribute__nonnull__(pTHX_2)
1670                         __attribute__nonnull__(pTHX_3);
1671
1672 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1673                         __attribute__nonnull__(pTHX_1)
1674                         __attribute__nonnull__(pTHX_2);
1675
1676 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
1677                         __attribute__nonnull__(pTHX_1);
1678
1679 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
1680                         __attribute__nonnull__(pTHX_1);
1681
1682 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
1683                         __attribute__nonnull__(pTHX_1);
1684
1685 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
1686                         __attribute__nonnull__(pTHX_1);
1687
1688 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
1689                         __attribute__nonnull__(pTHX_1);
1690
1691 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
1692                         __attribute__nonnull__(pTHX_1);
1693
1694 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1695                         __attribute__nonnull__(pTHX_1)
1696                         __attribute__nonnull__(pTHX_2);
1697
1698 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
1699                         __attribute__nonnull__(pTHX_1);
1700
1701 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1702                         __attribute__pure__
1703                         __attribute__nonnull__(pTHX_1)
1704                         __attribute__nonnull__(pTHX_2)
1705                         __attribute__nonnull__(pTHX_3)
1706                         __attribute__nonnull__(pTHX_4);
1707
1708 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1709                         __attribute__noreturn__
1710                         __attribute__nonnull__(pTHX_1);
1711
1712 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1713 #ifdef PERL_MAD
1714 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
1715                         __attribute__nonnull__(pTHX_1);
1716
1717 #else
1718 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
1719                         __attribute__nonnull__(pTHX_1);
1720
1721 #endif
1722 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1723 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
1724                         __attribute__nonnull__(pTHX_1);
1725
1726 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1727                         __attribute__warn_unused_result__
1728                         __attribute__nonnull__(pTHX_1);
1729
1730 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1731 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1732                         __attribute__warn_unused_result__
1733                         __attribute__nonnull__(pTHX_1);
1734
1735 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1736                         __attribute__warn_unused_result__
1737                         __attribute__nonnull__(pTHX_1);
1738
1739 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1740 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1741 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1742 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1743 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1744 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1745 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io)
1746                         __attribute__nonnull__(pTHX_1)
1747                         __attribute__nonnull__(pTHX_2);
1748
1749 #if defined(USE_REENTRANT_API)
1750 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1751 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1752 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1753 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...)
1754                         __attribute__nonnull__(1);
1755
1756 #endif
1757 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1758 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1759                         __attribute__nonnull__(pTHX_1)
1760                         __attribute__nonnull__(pTHX_3);
1761
1762 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1763                         __attribute__nonnull__(pTHX_1);
1764
1765 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1766                         __attribute__nonnull__(pTHX_1);
1767
1768 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags)
1769                         __attribute__nonnull__(pTHX_1);
1770
1771 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1772 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
1773                         __attribute__nonnull__(pTHX_1);
1774
1775 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1776                         __attribute__nonnull__(pTHX_1);
1777
1778 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1779                         __attribute__nonnull__(pTHX_1);
1780
1781 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1782                         __attribute__nonnull__(pTHX_1);
1783
1784 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1785                         __attribute__nonnull__(pTHX_1);
1786
1787 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create)
1788                         __attribute__nonnull__(pTHX_1);
1789
1790 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
1791                         __attribute__nonnull__(pTHX_1);
1792
1793 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
1794                         __attribute__nonnull__(pTHX_1);
1795
1796 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1797 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1798 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
1799 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
1800                         __attribute__nonnull__(pTHX_1);
1801
1802 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
1803 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1804 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1805 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1806 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1807                         __attribute__nonnull__(pTHX_1);
1808
1809 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)
1810                         __attribute__nonnull__(pTHX_1)
1811                         __attribute__nonnull__(pTHX_2)
1812                         __attribute__nonnull__(pTHX_3)
1813                         __attribute__nonnull__(pTHX_4)
1814                         __attribute__nonnull__(pTHX_5)
1815                         __attribute__nonnull__(pTHX_6);
1816
1817 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
1818                         __attribute__nonnull__(pTHX_1)
1819                         __attribute__nonnull__(pTHX_2)
1820                         __attribute__nonnull__(pTHX_3)
1821                         __attribute__nonnull__(pTHX_4)
1822                         __attribute__nonnull__(pTHX_5);
1823
1824 #ifdef PERL_USES_PL_PIDSTATUS
1825 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1826 #endif
1827 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1828                         __attribute__nonnull__(pTHX_1);
1829
1830 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1831                         __attribute__nonnull__(pTHX_1)
1832                         __attribute__nonnull__(pTHX_2);
1833
1834 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1835                         __attribute__nonnull__(pTHX_1)
1836                         __attribute__nonnull__(pTHX_2)
1837                         __attribute__nonnull__(pTHX_3);
1838
1839 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1840 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1841 PERL_CALLCONV void      Perl_push_scope(pTHX);
1842 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
1843 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1844 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1845                         __attribute__nonnull__(pTHX_1);
1846
1847 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
1848                         __attribute__nonnull__(pTHX_1);
1849
1850 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
1851                         __attribute__nonnull__(pTHX_2);
1852
1853 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1854                         __attribute__nonnull__(pTHX_1)
1855                         __attribute__nonnull__(pTHX_2)
1856                         __attribute__nonnull__(pTHX_3)
1857                         __attribute__nonnull__(pTHX_4)
1858                         __attribute__nonnull__(pTHX_6);
1859
1860 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1861 PERL_CALLCONV struct regexp*    Perl_reg_temp_copy(pTHX_ struct regexp* r)
1862                         __attribute__nonnull__(pTHX_1);
1863
1864 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP * const r);
1865 PERL_CALLCONV char *    Perl_reg_stringify(pTHX_ MAGIC *mg, STRLEN *lp, U32 *flags, I32 *haseval)
1866                         __attribute__nonnull__(pTHX_1);
1867
1868 #if defined(USE_ITHREADS)
1869 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
1870                         __attribute__nonnull__(pTHX_1)
1871                         __attribute__nonnull__(pTHX_2);
1872
1873 #endif
1874 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ const SV * const pattern, const U32 flags)
1875                         __attribute__nonnull__(pTHX_1);
1876
1877 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ const SV * const pattern, const U32 flags)
1878                         __attribute__nonnull__(pTHX_1);
1879
1880 PERL_CALLCONV char*     Perl_re_intuit_start(pTHX_ REGEXP * const rx, SV* sv, char* strpos, char* strend, const U32 flags, re_scream_pos_data *data)
1881                         __attribute__nonnull__(pTHX_1)
1882                         __attribute__nonnull__(pTHX_3)
1883                         __attribute__nonnull__(pTHX_4);
1884
1885 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP * const rx)
1886                         __attribute__nonnull__(pTHX_1);
1887
1888 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP * const rx, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1889                         __attribute__nonnull__(pTHX_1)
1890                         __attribute__nonnull__(pTHX_2)
1891                         __attribute__nonnull__(pTHX_3)
1892                         __attribute__nonnull__(pTHX_4)
1893                         __attribute__nonnull__(pTHX_6);
1894
1895 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1896                         __attribute__warn_unused_result__
1897                         __attribute__nonnull__(pTHX_1);
1898
1899
1900 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
1901                         __attribute__nonnull__(pTHX_1);
1902
1903 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
1904                         __attribute__nonnull__(pTHX_1);
1905
1906 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
1907                         __attribute__nonnull__(pTHX_1)
1908                         __attribute__nonnull__(pTHX_2);
1909
1910 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
1911                         __attribute__nonnull__(pTHX_1)
1912                         __attribute__nonnull__(pTHX_2);
1913
1914 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
1915                         __attribute__nonnull__(pTHX_1);
1916
1917 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
1918                         __attribute__nonnull__(pTHX_1);
1919
1920 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
1921                         __attribute__nonnull__(pTHX_1);
1922
1923 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
1924                         __attribute__nonnull__(pTHX_1);
1925
1926
1927 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
1928                         __attribute__nonnull__(pTHX_1);
1929
1930 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
1931                         __attribute__nonnull__(pTHX_1);
1932
1933 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
1934                         __attribute__nonnull__(pTHX_1)
1935                         __attribute__nonnull__(pTHX_2);
1936
1937
1938 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
1939                         __attribute__nonnull__(pTHX_1);
1940
1941
1942 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
1943                         __attribute__nonnull__(pTHX_2)
1944                         __attribute__nonnull__(pTHX_3);
1945
1946 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1947                         __attribute__nonnull__(pTHX_1)
1948                         __attribute__nonnull__(pTHX_2);
1949
1950 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1951                         __attribute__pure__
1952                         __attribute__nonnull__(pTHX_1)
1953                         __attribute__nonnull__(pTHX_2)
1954                         __attribute__nonnull__(pTHX_3)
1955                         __attribute__nonnull__(pTHX_4);
1956
1957 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1958 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1959 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2)
1960                         __attribute__nonnull__(pTHX_3);
1961
1962 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1963 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1964                         __attribute__nonnull__(pTHX_1);
1965
1966 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1967                         __attribute__nonnull__(pTHX_1)
1968                         __attribute__nonnull__(pTHX_2);
1969
1970 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1971                         __attribute__nonnull__(pTHX_1)
1972                         __attribute__nonnull__(pTHX_2);
1973
1974 #if !defined(HAS_RENAME)
1975 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1976                         __attribute__nonnull__(pTHX_1)
1977                         __attribute__nonnull__(pTHX_2);
1978
1979 #endif
1980 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
1981                         __attribute__malloc__
1982                         __attribute__warn_unused_result__;
1983
1984 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
1985                         __attribute__malloc__
1986                         __attribute__warn_unused_result__;
1987
1988 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
1989                         __attribute__malloc__
1990                         __attribute__warn_unused_result__;
1991
1992 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
1993                         __attribute__malloc__
1994                         __attribute__warn_unused_result__
1995                         __attribute__nonnull__(pTHX_1);
1996
1997 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
1998                         __attribute__malloc__
1999                         __attribute__warn_unused_result__
2000                         __attribute__nonnull__(pTHX_1);
2001
2002 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2003 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2004 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2005                         __attribute__nonnull__(pTHX_1)
2006                         __attribute__nonnull__(pTHX_3);
2007
2008 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2009 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2010                         __attribute__nonnull__(pTHX_1);
2011
2012 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2013                         __attribute__nonnull__(pTHX_1);
2014
2015 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2016                         __attribute__nonnull__(pTHX_1);
2017
2018 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2019                         __attribute__nonnull__(pTHX_1);
2020
2021 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen)
2022                         __attribute__nonnull__(pTHX_1)
2023                         __attribute__nonnull__(pTHX_2);
2024
2025 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2026                         __attribute__nonnull__(pTHX_2);
2027
2028 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2029 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
2030 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
2031 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
2032 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2033                         __attribute__nonnull__(pTHX_1);
2034
2035 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2036                         __attribute__nonnull__(pTHX_1);
2037
2038 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2039                         __attribute__nonnull__(pTHX_1);
2040
2041 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2042                         __attribute__nonnull__(pTHX_1);
2043
2044 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2045                         __attribute__nonnull__(pTHX_1);
2046
2047 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr)
2048                         __attribute__nonnull__(pTHX_1)
2049                         __attribute__nonnull__(pTHX_2)
2050                         __attribute__nonnull__(pTHX_3);
2051
2052 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2053                         __attribute__nonnull__(pTHX_1);
2054
2055 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2056                         __attribute__nonnull__(pTHX_1);
2057
2058 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2059                         __attribute__nonnull__(pTHX_1);
2060
2061 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2062                         __attribute__nonnull__(pTHX_1);
2063
2064 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2065                         __attribute__nonnull__(pTHX_1);
2066
2067 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2068                         __attribute__nonnull__(pTHX_1);
2069
2070 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv)
2071                         __attribute__nonnull__(pTHX_1);
2072
2073 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2074                         __attribute__nonnull__(pTHX_1);
2075
2076 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2077                         __attribute__nonnull__(pTHX_1);
2078
2079 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv)
2080                         __attribute__nonnull__(pTHX_1);
2081
2082 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
2083 PERL_CALLCONV void      Perl_save_op(pTHX);
2084 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2085                         __attribute__nonnull__(pTHX_1);
2086
2087 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2088                         __attribute__nonnull__(pTHX_1);
2089
2090 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr)
2091                         __attribute__nonnull__(pTHX_1);
2092
2093 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2094 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
2095 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2096                         __attribute__nonnull__(pTHX_1);
2097
2098 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2099                         __attribute__nonnull__(pTHX_1);
2100
2101 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2102 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2103 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
2104 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
2105 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2106                         __attribute__nonnull__(pTHX_1);
2107
2108 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2109                         __attribute__nonnull__(pTHX_1)
2110                         __attribute__nonnull__(pTHX_3);
2111
2112 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2113                         __attribute__nonnull__(pTHX_1)
2114                         __attribute__nonnull__(pTHX_3);
2115
2116 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2117                         __attribute__nonnull__(pTHX_1)
2118                         __attribute__nonnull__(pTHX_2);
2119
2120 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2121                         __attribute__nonnull__(pTHX_1)
2122                         __attribute__nonnull__(pTHX_3);
2123
2124 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2125 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *oldposp, I32 last)
2126                         __attribute__nonnull__(pTHX_1)
2127                         __attribute__nonnull__(pTHX_2)
2128                         __attribute__nonnull__(pTHX_5);
2129
2130 #if !defined(VMS)
2131 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam)
2132                         __attribute__nonnull__(pTHX_1);
2133
2134 #endif
2135 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2136 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2137                         __attribute__nonnull__(pTHX_1);
2138
2139 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2140 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
2141 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
2142 #else
2143 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2144 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2145 #endif
2146 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2147                         __attribute__nonnull__(pTHX_1)
2148                         __attribute__nonnull__(pTHX_2);
2149
2150 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2151 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2152                         __attribute__nonnull__(pTHX_1);
2153
2154 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
2155                         __attribute__nonnull__(pTHX_1);
2156
2157 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
2158                         __attribute__nonnull__(pTHX_2)
2159                         __attribute__nonnull__(pTHX_3);
2160
2161 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
2162                         __attribute__nonnull__(pTHX_1);
2163
2164 #ifdef PERL_IN_SV_C
2165 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
2166                         __attribute__nonnull__(pTHX_1);
2167
2168 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
2169                         __attribute__nonnull__(pTHX_1);
2170
2171 #endif
2172 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV* sv)
2173                         __attribute__nonnull__(pTHX_1); */
2174
2175 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
2176                         __attribute__nonnull__(pTHX_1);
2177
2178 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv);
2179 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
2180                         __attribute__nonnull__(pTHX_1);
2181
2182 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV* sv, STRLEN* lp)
2183                         __attribute__nonnull__(pTHX_1); */
2184
2185 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2186                         __attribute__nonnull__(pTHX_1);
2187
2188 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
2189                         __attribute__nonnull__(pTHX_1);
2190
2191 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
2192                         __attribute__nonnull__(pTHX_1);
2193
2194 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
2195                         __attribute__nonnull__(pTHX_1);
2196
2197 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV* sv)
2198                         __attribute__nonnull__(pTHX_1); */
2199
2200 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
2201                         __attribute__nonnull__(pTHX_1);
2202
2203 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
2204                         __attribute__nonnull__(pTHX_1);
2205
2206 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
2207                         __attribute__nonnull__(pTHX_1);
2208
2209 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
2210                         __attribute__nonnull__(pTHX_1);
2211
2212 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
2213                         __attribute__nonnull__(pTHX_1)
2214                         __attribute__nonnull__(pTHX_2);
2215
2216 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
2217                         __attribute__nonnull__(pTHX_1)
2218                         __attribute__nonnull__(pTHX_2);
2219
2220 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
2221                         __attribute__nonnull__(pTHX_1)
2222                         __attribute__nonnull__(pTHX_2);
2223
2224 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv);
2225 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
2226                         __attribute__nonnull__(pTHX_1);
2227
2228 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
2229                         __attribute__nonnull__(pTHX_1);
2230
2231 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
2232                         __attribute__nonnull__(pTHX_1)
2233                         __attribute__nonnull__(pTHX_2);
2234
2235 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
2236                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2237                         __attribute__nonnull__(pTHX_1)
2238                         __attribute__nonnull__(pTHX_2);
2239
2240 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2241                         __attribute__nonnull__(pTHX_1)
2242                         __attribute__nonnull__(pTHX_2);
2243
2244 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
2245                         __attribute__nonnull__(pTHX_1)
2246                         __attribute__nonnull__(pTHX_2);
2247
2248 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2249                         __attribute__nonnull__(pTHX_1)
2250                         __attribute__nonnull__(pTHX_2); */
2251
2252 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV* dsv, SV* ssv)
2253                         __attribute__nonnull__(pTHX_1); */
2254
2255 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
2256                         __attribute__nonnull__(pTHX_1);
2257
2258 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
2259 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
2260 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
2261                         __attribute__nonnull__(pTHX_1);
2262
2263 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
2264                         __attribute__nonnull__(pTHX_1)
2265                         __attribute__nonnull__(pTHX_2);
2266
2267 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
2268                         __attribute__nonnull__(pTHX_1)
2269                         __attribute__nonnull__(pTHX_2);
2270
2271 #if defined(USE_LOCALE_COLLATE)
2272 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
2273                         __attribute__nonnull__(pTHX_1)
2274                         __attribute__nonnull__(pTHX_2);
2275
2276 #endif
2277 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
2278                         __attribute__nonnull__(pTHX_1)
2279                         __attribute__nonnull__(pTHX_2)
2280                         __attribute__nonnull__(pTHX_3)
2281                         __attribute__nonnull__(pTHX_4);
2282
2283 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
2284                         __attribute__nonnull__(pTHX_1);
2285
2286 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
2287                         __attribute__nonnull__(pTHX_1);
2288
2289 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
2290                         __attribute__nonnull__(pTHX_1);
2291
2292 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
2293                         __attribute__warn_unused_result__
2294                         __attribute__nonnull__(pTHX_1)
2295                         __attribute__nonnull__(pTHX_2);
2296
2297 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char* name)
2298                         __attribute__warn_unused_result__
2299                         __attribute__nonnull__(pTHX_1)
2300                         __attribute__nonnull__(pTHX_2);
2301
2302 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
2303 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
2304 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
2305                         __attribute__nonnull__(pTHX_1);
2306
2307 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
2308 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
2309                         __attribute__nonnull__(pTHX_1)
2310                         __attribute__nonnull__(pTHX_2);
2311
2312 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
2313                         __attribute__nonnull__(pTHX_1);
2314
2315 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
2316                         __attribute__nonnull__(pTHX_1);
2317
2318 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
2319                         __attribute__nonnull__(pTHX_1)
2320                         __attribute__nonnull__(pTHX_4);
2321
2322 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
2323                         __attribute__nonnull__(pTHX_2);
2324
2325 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
2326 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv);
2327 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv);
2328 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
2329                         __attribute__nonnull__(pTHX_1);
2330
2331 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
2332                         __attribute__nonnull__(pTHX_1);
2333
2334 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
2335                         __attribute__malloc__
2336                         __attribute__warn_unused_result__;
2337
2338 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
2339                         __attribute__warn_unused_result__;
2340
2341 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
2342 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
2343 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp)
2344                         __attribute__nonnull__(pTHX_2);
2345
2346 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp)
2347                         __attribute__nonnull__(pTHX_2);
2348
2349 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
2350                         __attribute__nonnull__(pTHX_1); */
2351
2352 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp)
2353                         __attribute__nonnull__(pTHX_1);
2354
2355 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp)
2356                         __attribute__nonnull__(pTHX_1);
2357
2358 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
2359                         __attribute__nonnull__(pTHX_1)
2360                         __attribute__nonnull__(pTHX_2);
2361
2362 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
2363                         __attribute__nonnull__(pTHX_1)
2364                         __attribute__nonnull__(pTHX_2)
2365                         __attribute__nonnull__(pTHX_3)
2366                         __attribute__nonnull__(pTHX_4)
2367                         __attribute__nonnull__(pTHX_5);
2368
2369 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV* sv, int ob)
2370                         __attribute__warn_unused_result__
2371                         __attribute__nonnull__(pTHX_1);
2372
2373 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
2374                         __attribute__nonnull__(pTHX_1)
2375                         __attribute__nonnull__(pTHX_2);
2376
2377 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
2378 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
2379                         __attribute__nonnull__(pTHX_1);
2380
2381 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
2382                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2383                         __attribute__nonnull__(pTHX_1)
2384                         __attribute__nonnull__(pTHX_2);
2385
2386 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args)
2387                         __attribute__nonnull__(pTHX_1)
2388                         __attribute__nonnull__(pTHX_2);
2389
2390 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num)
2391                         __attribute__nonnull__(pTHX_1);
2392
2393 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
2394                         __attribute__nonnull__(pTHX_1);
2395
2396 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num)
2397                         __attribute__nonnull__(pTHX_1);
2398
2399 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num)
2400                         __attribute__nonnull__(pTHX_1);
2401
2402 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv)
2403                         __attribute__nonnull__(pTHX_1);
2404
2405 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv)
2406                         __attribute__nonnull__(pTHX_1);
2407
2408 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv)
2409                         __attribute__nonnull__(pTHX_1);
2410
2411 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv)
2412                         __attribute__nonnull__(pTHX_1);
2413
2414 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, const char* pv, STRLEN n)
2415                         __attribute__nonnull__(pTHX_1)
2416                         __attribute__nonnull__(pTHX_3);
2417
2418 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr)
2419                         __attribute__nonnull__(pTHX_1);
2420
2421 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
2422                         __attribute__nonnull__(pTHX_1);
2423
2424 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV* dsv, SV* ssv)
2425                         __attribute__nonnull__(pTHX_1); */
2426
2427 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
2428                         __attribute__nonnull__(pTHX_1); */
2429
2430 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv)
2431                         __attribute__warn_unused_result__
2432                         __attribute__nonnull__(pTHX_1);
2433
2434 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
2435                         __attribute__nonnull__(pTHX_1);
2436
2437 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
2438                         __attribute__nonnull__(pTHX_1); */
2439
2440 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
2441                         __attribute__nonnull__(pTHX_1);
2442
2443 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
2444                         __attribute__nonnull__(pTHX_1);
2445
2446 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV* sv, svtype new_type)
2447                         __attribute__nonnull__(pTHX_1);
2448
2449 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
2450                         __attribute__nonnull__(pTHX_1); */
2451
2452 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV* sv, char* ptr, STRLEN len, U32 flags)
2453                         __attribute__nonnull__(pTHX_1);
2454
2455 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2456                         __attribute__nonnull__(pTHX_1)
2457                         __attribute__nonnull__(pTHX_2);
2458
2459 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
2460                         __attribute__nonnull__(pTHX_1)
2461                         __attribute__nonnull__(pTHX_2);
2462
2463 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
2464                         __attribute__warn_unused_result__
2465                         __attribute__nonnull__(pTHX_1);
2466
2467 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
2468                         __attribute__nonnull__(pTHX_1)
2469                         __attribute__nonnull__(pTHX_2)
2470                         __attribute__nonnull__(pTHX_3);
2471
2472 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
2473                         __attribute__nonnull__(pTHX_1)
2474                         __attribute__nonnull__(pTHX_2);
2475
2476 PERL_CALLCONV void      Perl_taint_env(pTHX);
2477 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s)
2478                         __attribute__nonnull__(pTHX_2);
2479
2480 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
2481                         __attribute__nonnull__(pTHX_1)
2482                         __attribute__nonnull__(pTHX_2)
2483                         __attribute__nonnull__(pTHX_4)
2484                         __attribute__nonnull__(pTHX_5)
2485                         __attribute__nonnull__(pTHX_6);
2486
2487 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2488                         __attribute__nonnull__(pTHX_1)
2489                         __attribute__nonnull__(pTHX_2);
2490
2491 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2492                         __attribute__nonnull__(pTHX_1)
2493                         __attribute__nonnull__(pTHX_2);
2494
2495 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2496                         __attribute__nonnull__(pTHX_1)
2497                         __attribute__nonnull__(pTHX_2);
2498
2499 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
2500                         __attribute__nonnull__(pTHX_1)
2501                         __attribute__nonnull__(pTHX_2);
2502
2503 #if defined(UNLINK_ALL_VERSIONS)
2504 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
2505                         __attribute__nonnull__(pTHX_1);
2506
2507 #endif
2508 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)
2509                         __attribute__nonnull__(pTHX_1)
2510                         __attribute__nonnull__(pTHX_2)
2511                         __attribute__nonnull__(pTHX_3)
2512                         __attribute__nonnull__(pTHX_5);
2513
2514 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
2515                         __attribute__nonnull__(pTHX_1)
2516                         __attribute__nonnull__(pTHX_2)
2517                         __attribute__nonnull__(pTHX_3)
2518                         __attribute__nonnull__(pTHX_4);
2519
2520 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
2521 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
2522 #ifdef PERL_MAD
2523 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2524                         __attribute__nonnull__(pTHX_4);
2525
2526 #else
2527 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
2528                         __attribute__nonnull__(pTHX_4);
2529
2530 #endif
2531 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2532                         __attribute__nonnull__(pTHX_1)
2533                         __attribute__nonnull__(pTHX_2)
2534                         __attribute__nonnull__(pTHX_4);
2535
2536 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
2537                         __attribute__nonnull__(pTHX_1)
2538                         __attribute__nonnull__(pTHX_2)
2539                         __attribute__nonnull__(pTHX_4);
2540
2541 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
2542                         __attribute__warn_unused_result__
2543                         __attribute__pure__
2544                         __attribute__nonnull__(pTHX_1)
2545                         __attribute__nonnull__(pTHX_2);
2546
2547 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
2548                         __attribute__warn_unused_result__
2549                         __attribute__pure__
2550                         __attribute__nonnull__(pTHX_1)
2551                         __attribute__nonnull__(pTHX_2);
2552
2553 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
2554                         __attribute__warn_unused_result__
2555                         __attribute__pure__
2556                         __attribute__nonnull__(pTHX_1);
2557
2558 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
2559                         __attribute__nonnull__(pTHX_1)
2560                         __attribute__nonnull__(pTHX_2);
2561
2562 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
2563                         __attribute__nonnull__(pTHX_1)
2564                         __attribute__nonnull__(pTHX_2);
2565
2566 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
2567                         __attribute__nonnull__(pTHX_1)
2568                         __attribute__nonnull__(pTHX_2);
2569
2570 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
2571                         __attribute__nonnull__(pTHX_1);
2572
2573 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
2574                         __attribute__nonnull__(pTHX_1);
2575
2576
2577 #ifdef EBCDIC
2578 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2579                         __attribute__nonnull__(pTHX_1);
2580
2581 #else
2582 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2583                         __attribute__nonnull__(pTHX_1); */
2584
2585 #endif
2586
2587 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
2588                         __attribute__nonnull__(pTHX_1);
2589
2590
2591 #ifdef EBCDIC
2592 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2593                         __attribute__nonnull__(pTHX_1);
2594
2595 #else
2596 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
2597                         __attribute__nonnull__(pTHX_1); */
2598
2599 #endif
2600
2601 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
2602                         __attribute__nonnull__(pTHX_1); */
2603
2604 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2605                         __attribute__nonnull__(pTHX_1);
2606
2607 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
2608                         __attribute__nonnull__(pTHX_1);
2609
2610 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2611                         __attribute__nonnull__(pTHX_1)
2612                         __attribute__nonnull__(pTHX_2);
2613
2614 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
2615                         __attribute__warn_unused_result__
2616                         __attribute__nonnull__(pTHX_1)
2617                         __attribute__nonnull__(pTHX_2);
2618
2619 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
2620                         __attribute__nonnull__(pTHX_1);
2621
2622 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
2623                         __attribute__nonnull__(pTHX_1);
2624
2625 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
2626                         __attribute__nonnull__(pTHX_2);
2627
2628 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2629                         __attribute__nonnull__(pTHX_1);
2630
2631 PERL_CALLCONV U32       Perl_seed(pTHX);
2632 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
2633                         __attribute__warn_unused_result__;
2634
2635 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
2636 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
2637 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
2638                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2639                         __attribute__nonnull__(pTHX_1);
2640
2641 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
2642                         __attribute__nonnull__(pTHX_1);
2643
2644 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
2645                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2646                         __attribute__nonnull__(pTHX_2);
2647
2648 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
2649                         __attribute__nonnull__(pTHX_2);
2650
2651 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
2652                         __attribute__nonnull__(pTHX_1);
2653
2654 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
2655                         __attribute__nonnull__(pTHX_1);
2656
2657 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
2658                         __attribute__nonnull__(pTHX_1);
2659
2660 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s)
2661                         __attribute__nonnull__(pTHX_1);
2662
2663 PERL_CALLCONV int       Perl_yylex(pTHX);
2664 PERL_CALLCONV int       Perl_yyparse(pTHX);
2665 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *)
2666                         __attribute__nonnull__(pTHX_1);
2667
2668 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s)
2669                         __attribute__nonnull__(pTHX_1);
2670
2671 #if defined(MYMALLOC)
2672 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s)
2673                         __attribute__nonnull__(pTHX_1);
2674
2675 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
2676                         __attribute__nonnull__(pTHX_1);
2677
2678 #endif
2679 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
2680                         __attribute__malloc__
2681                         __attribute__warn_unused_result__;
2682
2683 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
2684                         __attribute__malloc__
2685                         __attribute__warn_unused_result__;
2686
2687 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
2688                         __attribute__malloc__
2689                         __attribute__warn_unused_result__;
2690
2691 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
2692 #if defined(PERL_GLOBAL_STRUCT)
2693 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
2694 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
2695 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
2696                         __attribute__nonnull__(pTHX_1);
2697
2698 #endif
2699 PERL_CALLCONV int       Perl_runops_standard(pTHX);
2700 PERL_CALLCONV int       Perl_runops_debug(pTHX);
2701 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2702                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2703                         __attribute__nonnull__(pTHX_1)
2704                         __attribute__nonnull__(pTHX_2);
2705
2706 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2707                         __attribute__nonnull__(pTHX_1)
2708                         __attribute__nonnull__(pTHX_2);
2709
2710 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr)
2711                         __attribute__nonnull__(pTHX_1)
2712                         __attribute__nonnull__(pTHX_2);
2713
2714 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2715                         __attribute__nonnull__(pTHX_1)
2716                         __attribute__nonnull__(pTHX_2); */
2717
2718 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr)
2719                         __attribute__nonnull__(pTHX_1); */
2720
2721 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
2722                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
2723                         __attribute__nonnull__(pTHX_1)
2724                         __attribute__nonnull__(pTHX_2);
2725
2726 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args)
2727                         __attribute__nonnull__(pTHX_1)
2728                         __attribute__nonnull__(pTHX_2);
2729
2730 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i)
2731                         __attribute__nonnull__(pTHX_1);
2732
2733 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
2734                         __attribute__nonnull__(pTHX_1);
2735
2736 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u)
2737                         __attribute__nonnull__(pTHX_1);
2738
2739 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num)
2740                         __attribute__nonnull__(pTHX_1);
2741
2742 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr)
2743                         __attribute__nonnull__(pTHX_1);
2744
2745 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
2746                         __attribute__nonnull__(pTHX_1)
2747                         __attribute__nonnull__(pTHX_2);
2748
2749 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr)
2750                         __attribute__nonnull__(pTHX_1);
2751
2752 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
2753                         __attribute__nonnull__(pTHX_1); */
2754
2755 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
2756                         __attribute__warn_unused_result__;
2757
2758 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2759                         __attribute__nonnull__(pTHX_1)
2760                         __attribute__nonnull__(pTHX_2);
2761
2762 PERL_CALLCONV char*     Perl_pv_escape(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, STRLEN * const escaped, const U32 flags)
2763                         __attribute__nonnull__(pTHX_1)
2764                         __attribute__nonnull__(pTHX_2);
2765
2766 PERL_CALLCONV char*     Perl_pv_pretty(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, char const * const start_color, char const * const end_color, const U32 flags)
2767                         __attribute__nonnull__(pTHX_1)
2768                         __attribute__nonnull__(pTHX_2);
2769
2770 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
2771                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
2772                         __attribute__nonnull__(pTHX_2)
2773                         __attribute__nonnull__(pTHX_3);
2774
2775 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
2776                         __attribute__nonnull__(pTHX_2)
2777                         __attribute__nonnull__(pTHX_3);
2778
2779 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2780                         __attribute__nonnull__(pTHX_2)
2781                         __attribute__nonnull__(pTHX_3);
2782
2783 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
2784                         __attribute__nonnull__(pTHX_2)
2785                         __attribute__nonnull__(pTHX_3);
2786
2787 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
2788                         __attribute__nonnull__(pTHX_2)
2789                         __attribute__nonnull__(pTHX_3);
2790
2791 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2792                         __attribute__nonnull__(pTHX_2)
2793                         __attribute__nonnull__(pTHX_3);
2794
2795 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
2796                         __attribute__nonnull__(pTHX_2);
2797
2798 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
2799                         __attribute__nonnull__(pTHX_2);
2800
2801 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
2802                         __attribute__nonnull__(pTHX_2);
2803
2804 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
2805 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
2806 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
2807                         __attribute__warn_unused_result__
2808                         __attribute__nonnull__(pTHX_1); */
2809
2810 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
2811                         __attribute__warn_unused_result__
2812                         __attribute__nonnull__(pTHX_1); */
2813
2814 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
2815                         __attribute__warn_unused_result__
2816                         __attribute__nonnull__(pTHX_1); */
2817
2818 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
2819                         __attribute__warn_unused_result__
2820                         __attribute__nonnull__(pTHX_1); */
2821
2822 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
2823                         __attribute__warn_unused_result__
2824                         __attribute__nonnull__(pTHX_1); */
2825
2826 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
2827                         __attribute__warn_unused_result__
2828                         __attribute__nonnull__(pTHX_1); */
2829
2830 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
2831                         __attribute__nonnull__(pTHX_1); */
2832
2833 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok)
2834                         __attribute__nonnull__(pTHX_1);
2835
2836 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv)
2837                         __attribute__nonnull__(pTHX_1);
2838
2839 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv)
2840                         __attribute__nonnull__(pTHX_1);
2841
2842 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
2843                         __attribute__nonnull__(pTHX_1); */
2844
2845 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags)
2846                         __attribute__nonnull__(pTHX_1);
2847
2848 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
2849 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv)
2850                         __attribute__nonnull__(pTHX_1);
2851
2852 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2853                         __attribute__nonnull__(pTHX_1)
2854                         __attribute__nonnull__(pTHX_2);
2855
2856 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2857 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2858 #ifdef PERL_MAD
2859 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2860                         __attribute__noreturn__;
2861
2862 #else
2863 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
2864                         __attribute__noreturn__;
2865
2866 #endif
2867 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2868                         __attribute__nonnull__(pTHX_1);
2869
2870 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
2871 #if defined(USE_ITHREADS)
2872 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
2873                         __attribute__warn_unused_result__
2874                         __attribute__nonnull__(pTHX_4);
2875
2876 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
2877                         __attribute__warn_unused_result__
2878                         __attribute__nonnull__(pTHX_2);
2879
2880 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
2881                         __attribute__malloc__
2882                         __attribute__warn_unused_result__
2883                         __attribute__nonnull__(pTHX_1)
2884                         __attribute__nonnull__(pTHX_2);
2885
2886 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
2887                         __attribute__warn_unused_result__
2888                         __attribute__nonnull__(pTHX_2);
2889
2890 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
2891                         __attribute__warn_unused_result__
2892                         __attribute__nonnull__(pTHX_3);
2893
2894 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
2895                         __attribute__warn_unused_result__
2896                         __attribute__nonnull__(pTHX_2);
2897
2898 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ const REGEXP* r, CLONE_PARAMS* param)
2899                         __attribute__warn_unused_result__
2900                         __attribute__nonnull__(pTHX_2);
2901
2902 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param)
2903                         __attribute__nonnull__(pTHX_3);
2904
2905 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp)
2906                         __attribute__warn_unused_result__;
2907
2908 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param)
2909                         __attribute__warn_unused_result__
2910                         __attribute__nonnull__(pTHX_2);
2911
2912 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param)
2913                         __attribute__warn_unused_result__
2914                         __attribute__nonnull__(pTHX_2);
2915
2916 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV* sstr, CLONE_PARAMS* param)
2917                         __attribute__warn_unused_result__
2918                         __attribute__nonnull__(pTHX_2);
2919
2920 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, const SV *sstr, CLONE_PARAMS* param)
2921                         __attribute__nonnull__(pTHX_1)
2922                         __attribute__nonnull__(pTHX_2)
2923                         __attribute__nonnull__(pTHX_3);
2924
2925 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *proto, CLONE_PARAMS* param)
2926                         __attribute__nonnull__(pTHX_1)
2927                         __attribute__nonnull__(pTHX_2);
2928
2929 #endif
2930 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2931                         __attribute__malloc__
2932                         __attribute__warn_unused_result__;
2933
2934 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, const void *sv)
2935                         __attribute__warn_unused_result__
2936                         __attribute__nonnull__(pTHX_1)
2937                         __attribute__nonnull__(pTHX_2);
2938
2939 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, const void *oldsv, void *newsv)
2940                         __attribute__nonnull__(pTHX_1)
2941                         __attribute__nonnull__(pTHX_3);
2942
2943 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
2944                         __attribute__nonnull__(pTHX_1);
2945
2946 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
2947 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
2948 #if defined(USE_ITHREADS)
2949 #  if defined(HAVE_INTERP_INTERN)
2950 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
2951                         __attribute__nonnull__(pTHX_1)
2952                         __attribute__nonnull__(pTHX_2);
2953
2954 #  endif
2955 #endif
2956 #if defined(HAVE_INTERP_INTERN)
2957 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
2958 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
2959 #endif
2960
2961 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP* op)
2962                         __attribute__warn_unused_result__
2963                         __attribute__nonnull__(pTHX_1);
2964
2965 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP* op)
2966                         __attribute__warn_unused_result__
2967                         __attribute__nonnull__(pTHX_1);
2968
2969
2970 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
2971 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
2972 #ifdef NO_MATHOMS
2973 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
2974 #else
2975 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
2976 #endif
2977 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2978
2979 END_EXTERN_C
2980
2981 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
2982 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
2983                         __attribute__warn_unused_result__
2984                         __attribute__nonnull__(pTHX_1);
2985
2986 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
2987                         __attribute__warn_unused_result__
2988                         __attribute__nonnull__(pTHX_1);
2989
2990 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
2991                         __attribute__warn_unused_result__
2992                         __attribute__nonnull__(pTHX_1);
2993
2994 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
2995                         __attribute__warn_unused_result__
2996                         __attribute__nonnull__(pTHX_1);
2997
2998 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
2999                         __attribute__warn_unused_result__
3000                         __attribute__nonnull__(pTHX_1);
3001
3002 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
3003                         __attribute__warn_unused_result__
3004                         __attribute__nonnull__(pTHX_1);
3005
3006 #endif
3007
3008 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
3009 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type)
3010                         __attribute__nonnull__(pTHX_1);
3011
3012 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
3013                         __attribute__nonnull__(pTHX_1);
3014
3015 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
3016                         __attribute__nonnull__(pTHX_1)
3017                         __attribute__nonnull__(pTHX_2)
3018                         __attribute__nonnull__(pTHX_3)
3019                         __attribute__nonnull__(pTHX_4);
3020
3021 #endif
3022
3023 PERL_CALLCONV void*     Perl_get_arena(pTHX_ size_t svtype, U32 misc)
3024                         __attribute__malloc__
3025                         __attribute__warn_unused_result__;
3026
3027
3028 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
3029 STATIC void     S_hsplit(pTHX_ HV *hv)
3030                         __attribute__nonnull__(pTHX_1);
3031
3032 STATIC void     S_hfreeentries(pTHX_ HV *hv)
3033                         __attribute__nonnull__(pTHX_1);
3034
3035 STATIC HE*      S_new_he(pTHX)
3036                         __attribute__malloc__
3037                         __attribute__warn_unused_result__;
3038
3039 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
3040                         __attribute__malloc__
3041                         __attribute__warn_unused_result__
3042                         __attribute__nonnull__(1);
3043
3044 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
3045                         __attribute__nonnull__(1)
3046                         __attribute__nonnull__(2)
3047                         __attribute__nonnull__(3);
3048
3049 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
3050 STATIC HEK*     S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
3051                         __attribute__warn_unused_result__
3052                         __attribute__nonnull__(pTHX_1);
3053
3054 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
3055                         __attribute__noreturn__
3056                         __attribute__nonnull__(pTHX_2)
3057                         __attribute__nonnull__(pTHX_4);
3058
3059 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
3060                         __attribute__nonnull__(1);
3061
3062 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
3063 STATIC void     S_clear_placeholders(pTHX_ HV* hb, U32 items)
3064                         __attribute__nonnull__(pTHX_1);
3065
3066 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
3067                         __attribute__nonnull__(pTHX_1);
3068
3069 #endif
3070
3071 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
3072 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
3073                         __attribute__nonnull__(pTHX_2);
3074
3075 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
3076                         __attribute__nonnull__(pTHX_1)
3077                         __attribute__nonnull__(pTHX_2)
3078                         __attribute__nonnull__(pTHX_3);
3079
3080 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
3081                         __attribute__nonnull__(pTHX_1)
3082                         __attribute__nonnull__(pTHX_2)
3083                         __attribute__nonnull__(pTHX_3);
3084
3085 STATIC void     S_restore_magic(pTHX_ const void *p)
3086                         __attribute__nonnull__(pTHX_1);
3087
3088 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
3089                         __attribute__nonnull__(pTHX_1);
3090
3091
3092 #endif
3093
3094 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3095 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
3096                         __attribute__warn_unused_result__
3097                         __attribute__nonnull__(pTHX_1);
3098
3099 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
3100                         __attribute__warn_unused_result__
3101                         __attribute__nonnull__(pTHX_1);
3102
3103 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
3104                         __attribute__warn_unused_result__
3105                         __attribute__nonnull__(pTHX_1);
3106
3107 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
3108                         __attribute__warn_unused_result__
3109                         __attribute__nonnull__(pTHX_1);
3110
3111 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
3112                         __attribute__warn_unused_result__
3113                         __attribute__nonnull__(pTHX_1);
3114
3115 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
3116                         __attribute__warn_unused_result__
3117                         __attribute__nonnull__(pTHX_1);
3118
3119 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
3120                         __attribute__warn_unused_result__
3121                         __attribute__nonnull__(pTHX_1);
3122
3123 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
3124                         __attribute__warn_unused_result__
3125                         __attribute__nonnull__(pTHX_1);
3126
3127 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
3128                         __attribute__warn_unused_result__
3129                         __attribute__nonnull__(pTHX_1);
3130
3131 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
3132                         __attribute__warn_unused_result__
3133                         __attribute__nonnull__(pTHX_1);
3134
3135 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
3136                         __attribute__warn_unused_result__
3137                         __attribute__nonnull__(pTHX_1);
3138
3139 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
3140                         __attribute__warn_unused_result__
3141                         __attribute__nonnull__(pTHX_1);
3142
3143 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
3144                         __attribute__warn_unused_result__
3145                         __attribute__nonnull__(pTHX_1);
3146
3147 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
3148                         __attribute__warn_unused_result__
3149                         __attribute__nonnull__(pTHX_1);
3150
3151 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
3152                         __attribute__warn_unused_result__
3153                         __attribute__nonnull__(pTHX_1);
3154
3155 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
3156                         __attribute__warn_unused_result__
3157                         __attribute__nonnull__(pTHX_1);
3158
3159 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
3160                         __attribute__warn_unused_result__
3161                         __attribute__nonnull__(pTHX_1);
3162
3163 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
3164                         __attribute__warn_unused_result__
3165                         __attribute__nonnull__(pTHX_1);
3166
3167 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
3168                         __attribute__warn_unused_result__
3169                         __attribute__nonnull__(pTHX_1);
3170
3171 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
3172                         __attribute__warn_unused_result__
3173                         __attribute__nonnull__(pTHX_1);
3174
3175 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
3176                         __attribute__warn_unused_result__
3177                         __attribute__nonnull__(pTHX_1);
3178
3179 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
3180                         __attribute__warn_unused_result__
3181                         __attribute__nonnull__(pTHX_1);
3182
3183 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
3184                         __attribute__warn_unused_result__
3185                         __attribute__nonnull__(pTHX_1);
3186
3187 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
3188                         __attribute__warn_unused_result__
3189                         __attribute__nonnull__(pTHX_1);
3190
3191 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
3192                         __attribute__warn_unused_result__
3193                         __attribute__nonnull__(pTHX_1);
3194
3195 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
3196                         __attribute__warn_unused_result__
3197                         __attribute__nonnull__(pTHX_1);
3198
3199 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
3200                         __attribute__warn_unused_result__
3201                         __attribute__nonnull__(pTHX_1);
3202
3203 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
3204                         __attribute__warn_unused_result__
3205                         __attribute__nonnull__(pTHX_1);
3206
3207 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
3208                         __attribute__warn_unused_result__
3209                         __attribute__nonnull__(pTHX_1);
3210
3211 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
3212                         __attribute__warn_unused_result__
3213                         __attribute__nonnull__(pTHX_1);
3214
3215 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
3216                         __attribute__warn_unused_result__
3217                         __attribute__nonnull__(pTHX_1);
3218
3219 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
3220                         __attribute__warn_unused_result__
3221                         __attribute__nonnull__(pTHX_1);
3222
3223 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
3224                         __attribute__warn_unused_result__
3225                         __attribute__nonnull__(pTHX_1);
3226
3227 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
3228                         __attribute__warn_unused_result__
3229                         __attribute__nonnull__(pTHX_1);
3230
3231 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
3232                         __attribute__warn_unused_result__
3233                         __attribute__nonnull__(pTHX_1);
3234
3235 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
3236                         __attribute__warn_unused_result__
3237                         __attribute__nonnull__(pTHX_1);
3238
3239 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
3240                         __attribute__warn_unused_result__
3241                         __attribute__nonnull__(pTHX_1);
3242
3243 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
3244                         __attribute__warn_unused_result__
3245                         __attribute__nonnull__(pTHX_1);
3246
3247 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
3248                         __attribute__warn_unused_result__
3249                         __attribute__nonnull__(pTHX_1);
3250
3251 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
3252                         __attribute__warn_unused_result__
3253                         __attribute__nonnull__(pTHX_1);
3254
3255 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
3256                         __attribute__warn_unused_result__
3257                         __attribute__nonnull__(pTHX_1);
3258
3259 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
3260                         __attribute__warn_unused_result__
3261                         __attribute__nonnull__(pTHX_1);
3262
3263 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
3264                         __attribute__warn_unused_result__
3265                         __attribute__nonnull__(1);
3266
3267 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
3268                         __attribute__warn_unused_result__;
3269
3270 #  ifdef USE_ITHREADS
3271 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
3272                         __attribute__nonnull__(pTHX_1);
3273
3274 #  else
3275 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
3276                         __attribute__nonnull__(pTHX_1);
3277
3278 #  endif
3279 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
3280                         __attribute__nonnull__(pTHX_1);
3281
3282 STATIC void     S_cop_free(pTHX_ COP *cop)
3283                         __attribute__nonnull__(pTHX_1);
3284
3285 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
3286 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
3287                         __attribute__nonnull__(pTHX_1);
3288
3289 STATIC OP*      S_newDEFSVOP(pTHX)
3290                         __attribute__warn_unused_result__;
3291
3292 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
3293                         __attribute__warn_unused_result__
3294                         __attribute__nonnull__(pTHX_3)
3295                         __attribute__nonnull__(pTHX_4);
3296
3297 STATIC void     S_simplify_sort(pTHX_ OP *o)
3298                         __attribute__nonnull__(pTHX_1);
3299
3300 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
3301                         __attribute__nonnull__(pTHX_1);
3302
3303 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
3304                         __attribute__warn_unused_result__
3305                         __attribute__nonnull__(1);
3306
3307 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
3308                         __attribute__nonnull__(pTHX_3);
3309
3310 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
3311                         __attribute__nonnull__(pTHX_1);
3312
3313 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
3314                         __attribute__nonnull__(pTHX_1)
3315                         __attribute__nonnull__(pTHX_2);
3316
3317 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
3318                         __attribute__nonnull__(pTHX_1)
3319                         __attribute__nonnull__(pTHX_2)
3320                         __attribute__nonnull__(pTHX_4);
3321
3322 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
3323                         __attribute__nonnull__(pTHX_2)
3324                         __attribute__nonnull__(pTHX_3)
3325                         __attribute__nonnull__(pTHX_4);
3326
3327 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
3328                         __attribute__nonnull__(pTHX_1);
3329
3330 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
3331                         __attribute__warn_unused_result__
3332                         __attribute__nonnull__(pTHX_1);
3333
3334 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
3335                         __attribute__warn_unused_result__
3336                         __attribute__nonnull__(pTHX_1)
3337                         __attribute__nonnull__(pTHX_2);
3338
3339 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
3340                         __attribute__warn_unused_result__
3341                         __attribute__nonnull__(pTHX_1)
3342                         __attribute__nonnull__(pTHX_2);
3343
3344 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
3345                         __attribute__nonnull__(pTHX_1);
3346
3347 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
3348                         __attribute__nonnull__(pTHX_2);
3349
3350 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
3351 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
3352                         __attribute__nonnull__(pTHX_1)
3353                         __attribute__nonnull__(pTHX_2)
3354                         __attribute__nonnull__(pTHX_3);
3355
3356 #endif
3357 #if defined(PL_OP_SLAB_ALLOC)
3358 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
3359                         __attribute__malloc__
3360                         __attribute__warn_unused_result__;
3361
3362 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
3363                         __attribute__nonnull__(pTHX_1);
3364
3365 #  if defined(PERL_DEBUG_READONLY_OPS)
3366 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
3367 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
3368 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
3369                         __attribute__nonnull__(pTHX_1);
3370
3371 #    if defined(PERL_IN_OP_C)
3372 STATIC void     S_Slab_to_rw(pTHX_ void *op)
3373                         __attribute__nonnull__(pTHX_1);
3374
3375 #    endif
3376 #  endif
3377 #endif
3378
3379 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
3380 STATIC void     S_find_beginning(pTHX_ SV* linestr_sv, PerlIO *rsfp)
3381                         __attribute__nonnull__(pTHX_1)
3382                         __attribute__nonnull__(pTHX_2);
3383
3384 STATIC void     S_forbid_setid(pTHX_ const char flag, const int suidscript);
3385 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
3386 STATIC void     S_init_interp(pTHX);
3387 STATIC void     S_init_ids(pTHX);
3388 STATIC void     S_init_main_stash(pTHX);
3389 STATIC void     S_init_perllib(pTHX);
3390 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
3391                         __attribute__nonnull__(pTHX_2);
3392
3393 STATIC void     S_init_predump_symbols(pTHX);
3394 STATIC void     S_my_exit_jump(pTHX)
3395                         __attribute__noreturn__;
3396
3397 STATIC void     S_nuke_stacks(pTHX);
3398 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv, int *suidscript, PerlIO **rsfpp)
3399                         __attribute__nonnull__(pTHX_1)
3400                         __attribute__nonnull__(pTHX_3)
3401                         __attribute__nonnull__(pTHX_4)
3402                         __attribute__nonnull__(pTHX_5);
3403
3404 STATIC void     S_usage(pTHX_ const char *name)
3405                         __attribute__nonnull__(pTHX_1);
3406
3407 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname, int fdscript, int suidscript, SV* linestr_sv, PerlIO *rsfp)
3408                         __attribute__nonnull__(pTHX_1)
3409                         __attribute__nonnull__(pTHX_2)
3410                         __attribute__nonnull__(pTHX_5)
3411                         __attribute__nonnull__(pTHX_6);
3412
3413
3414 #  if defined(IAMSUID)
3415 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
3416 #  endif
3417 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
3418 STATIC void     S_run_body(pTHX_ I32 oldscope)
3419                         __attribute__noreturn__;
3420
3421 STATIC SV *     S_incpush_if_exists(pTHX_ SV *dir)
3422                         __attribute__nonnull__(pTHX_1);
3423
3424 #endif
3425
3426 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
3427 STATIC SV*      S_refto(pTHX_ SV* sv)
3428                         __attribute__warn_unused_result__
3429                         __attribute__nonnull__(pTHX_1);
3430
3431 #endif
3432 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3433 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const U32 type, SV ***spp)
3434                         __attribute__warn_unused_result__
3435                         __attribute__nonnull__(pTHX_1)
3436                         __attribute__nonnull__(pTHX_2)
3437                         __attribute__nonnull__(pTHX_4);
3438
3439 #endif
3440
3441 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
3442 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
3443                         __attribute__nonnull__(pTHX_1)
3444                         __attribute__nonnull__(pTHX_2)
3445                         __attribute__nonnull__(pTHX_3)
3446                         __attribute__nonnull__(pTHX_4);
3447
3448 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
3449                         __attribute__nonnull__(pTHX_1)
3450                         __attribute__nonnull__(pTHX_2)
3451                         __attribute__nonnull__(pTHX_3)
3452                         __attribute__nonnull__(pTHX_4);
3453
3454 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
3455                         __attribute__nonnull__(pTHX_1);
3456
3457 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
3458                         __attribute__nonnull__(pTHX_1);
3459
3460 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
3461                         __attribute__nonnull__(pTHX_1);
3462
3463 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
3464                         __attribute__warn_unused_result__
3465                         __attribute__nonnull__(pTHX_1);
3466
3467 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
3468                         __attribute__nonnull__(pTHX_1)
3469                         __attribute__nonnull__(pTHX_2);
3470
3471 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
3472                         __attribute__nonnull__(pTHX_1)
3473                         __attribute__nonnull__(pTHX_2);
3474
3475 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
3476                         __attribute__warn_unused_result__
3477                         __attribute__nonnull__(pTHX_1)
3478                         __attribute__nonnull__(pTHX_2);
3479
3480 STATIC bool     S_need_utf8(const char *pat, const char *patend)
3481                         __attribute__nonnull__(1)
3482                         __attribute__nonnull__(2);
3483
3484 STATIC char     S_first_symbol(const char *pat, const char *patend)
3485                         __attribute__nonnull__(1)
3486                         __attribute__nonnull__(2);
3487
3488 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
3489                         __attribute__warn_unused_result__
3490                         __attribute__nonnull__(pTHX_1);
3491
3492 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
3493                         __attribute__warn_unused_result__
3494                         __attribute__nonnull__(1)
3495                         __attribute__nonnull__(3);
3496
3497 #endif
3498
3499 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
3500 STATIC OP*      S_docatch(pTHX_ OP *o)
3501                         __attribute__warn_unused_result__;
3502
3503 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
3504                         __attribute__warn_unused_result__
3505                         __attribute__nonnull__(pTHX_1)
3506                         __attribute__nonnull__(pTHX_2)
3507                         __attribute__nonnull__(pTHX_3)
3508                         __attribute__nonnull__(pTHX_4);
3509
3510 STATIC OP*      S_doparseform(pTHX_ SV *sv)
3511                         __attribute__warn_unused_result__
3512                         __attribute__nonnull__(pTHX_1);
3513
3514 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
3515                         __attribute__warn_unused_result__;
3516
3517 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
3518                         __attribute__warn_unused_result__;
3519
3520 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
3521                         __attribute__warn_unused_result__;
3522
3523 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
3524                         __attribute__warn_unused_result__
3525                         __attribute__nonnull__(pTHX_1);
3526
3527 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
3528                         __attribute__warn_unused_result__;
3529
3530 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
3531                         __attribute__warn_unused_result__
3532                         __attribute__nonnull__(pTHX_1);
3533
3534 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
3535                         __attribute__warn_unused_result__;
3536
3537 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
3538                         __attribute__nonnull__(pTHX_2);
3539
3540 STATIC bool     S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
3541 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name)
3542                         __attribute__warn_unused_result__
3543                         __attribute__nonnull__(pTHX_1);
3544
3545 #ifndef PERL_DISABLE_PMC
3546 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const STRLEN namelen)
3547                         __attribute__warn_unused_result__
3548                         __attribute__nonnull__(pTHX_1);
3549
3550 #endif
3551 STATIC bool     S_path_is_absolute(const char *name)
3552                         __attribute__warn_unused_result__
3553                         __attribute__nonnull__(1);
3554
3555 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
3556                         __attribute__warn_unused_result__
3557                         __attribute__nonnull__(pTHX_2);
3558
3559 STATIC PMOP*    S_make_matcher(pTHX_ regexp* re)
3560                         __attribute__warn_unused_result__
3561                         __attribute__nonnull__(pTHX_1);
3562
3563 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
3564                         __attribute__warn_unused_result__
3565                         __attribute__nonnull__(pTHX_1)
3566                         __attribute__nonnull__(pTHX_2);
3567
3568 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
3569                         __attribute__nonnull__(pTHX_1);
3570
3571 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
3572 #endif
3573
3574 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
3575 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
3576                         __attribute__nonnull__(pTHX_1)
3577                         __attribute__nonnull__(pTHX_2)
3578                         __attribute__nonnull__(pTHX_3);
3579
3580 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
3581                         __attribute__warn_unused_result__
3582                         __attribute__nonnull__(pTHX_1);
3583
3584 #endif
3585
3586 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
3587 STATIC I32      S_sv_ncmp(pTHX_ SV *a, SV *b)
3588                         __attribute__nonnull__(pTHX_1)
3589                         __attribute__nonnull__(pTHX_2);
3590
3591 STATIC I32      S_sv_i_ncmp(pTHX_ SV *a, SV *b)
3592                         __attribute__nonnull__(pTHX_1)
3593                         __attribute__nonnull__(pTHX_2);
3594
3595 STATIC I32      S_amagic_ncmp(pTHX_ SV *a, SV *b)
3596                         __attribute__nonnull__(pTHX_1)
3597                         __attribute__nonnull__(pTHX_2);
3598
3599 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *a, SV *b)
3600                         __attribute__nonnull__(pTHX_1)
3601                         __attribute__nonnull__(pTHX_2);
3602
3603 STATIC I32      S_amagic_cmp(pTHX_ SV *a, SV *b)
3604                         __attribute__nonnull__(pTHX_1)
3605                         __attribute__nonnull__(pTHX_2);
3606
3607 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *a, SV *b)
3608                         __attribute__nonnull__(pTHX_1)
3609                         __attribute__nonnull__(pTHX_2);
3610
3611 STATIC I32      S_sortcv(pTHX_ SV *a, SV *b)
3612                         __attribute__nonnull__(pTHX_1)
3613                         __attribute__nonnull__(pTHX_2);
3614
3615 STATIC I32      S_sortcv_xsub(pTHX_ SV *a, SV *b)
3616                         __attribute__nonnull__(pTHX_1)
3617                         __attribute__nonnull__(pTHX_2);
3618
3619 STATIC I32      S_sortcv_stacked(pTHX_ SV *a, SV *b)
3620                         __attribute__nonnull__(pTHX_1)
3621                         __attribute__nonnull__(pTHX_2);
3622
3623 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
3624                         __attribute__nonnull__(pTHX_1)
3625                         __attribute__nonnull__(pTHX_3);
3626
3627 #endif
3628
3629 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
3630 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
3631                         __attribute__nonnull__(pTHX_1)
3632                         __attribute__nonnull__(pTHX_2)
3633                         __attribute__nonnull__(pTHX_3);
3634
3635 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
3636 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
3637                         __attribute__warn_unused_result__
3638                         __attribute__nonnull__(pTHX_1)
3639                         __attribute__nonnull__(pTHX_2);
3640
3641 #  endif
3642 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
3643                         __attribute__nonnull__(pTHX_1);
3644
3645 #endif
3646
3647 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
3648 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp, U32 depth)
3649                         __attribute__nonnull__(pTHX_1)
3650                         __attribute__nonnull__(pTHX_3);
3651
3652 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
3653                         __attribute__nonnull__(pTHX_1);
3654
3655 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3656                         __attribute__nonnull__(pTHX_1)
3657                         __attribute__nonnull__(pTHX_2);
3658
3659 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first, U32 depth)
3660                         __attribute__nonnull__(pTHX_1)
3661                         __attribute__nonnull__(pTHX_2);
3662
3663 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s)
3664                         __attribute__nonnull__(pTHX_1)
3665                         __attribute__nonnull__(pTHX_3);
3666
3667 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *state, U32 depth)
3668                         __attribute__nonnull__(pTHX_1);
3669
3670 STATIC I32      S_regcurly(const char *)
3671                         __attribute__warn_unused_result__
3672                         __attribute__nonnull__(1);
3673
3674 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
3675                         __attribute__nonnull__(pTHX_1);
3676
3677 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp)
3678                         __attribute__nonnull__(pTHX_2);
3679
3680 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp, U32 depth)
3681                         __attribute__nonnull__(pTHX_1)
3682                         __attribute__nonnull__(pTHX_2);
3683
3684 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *state, UV *valuep)
3685                         __attribute__nonnull__(pTHX_1);
3686
3687 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd, U32 depth)
3688                         __attribute__nonnull__(pTHX_1)
3689                         __attribute__nonnull__(pTHX_3);
3690
3691 STATIC void     S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3692                         __attribute__nonnull__(pTHX_1)
3693                         __attribute__nonnull__(pTHX_2)
3694                         __attribute__nonnull__(pTHX_3);
3695
3696 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *state, U32 flags)
3697                         __attribute__nonnull__(pTHX_1);
3698
3699 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
3700                         __attribute__nonnull__(pTHX_1)
3701                         __attribute__nonnull__(pTHX_2)
3702                         __attribute__nonnull__(pTHX_3);
3703
3704 STATIC char *   S_regwhite(struct RExC_state_t *state, char *p)
3705                         __attribute__warn_unused_result__
3706                         __attribute__nonnull__(1)
3707                         __attribute__nonnull__(2);
3708
3709 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *state)
3710                         __attribute__nonnull__(pTHX_1);
3711
3712 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *state)
3713                         __attribute__nonnull__(pTHX_1);
3714
3715 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t* state, struct scan_data_t *data, I32 *minlenp, int is_inf)
3716                         __attribute__nonnull__(pTHX_1)
3717                         __attribute__nonnull__(pTHX_2)
3718                         __attribute__nonnull__(pTHX_3);
3719
3720 STATIC void     S_cl_anything(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3721                         __attribute__nonnull__(1)
3722                         __attribute__nonnull__(2);
3723
3724 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
3725                         __attribute__warn_unused_result__
3726                         __attribute__nonnull__(1);
3727
3728 STATIC void     S_cl_init(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3729                         __attribute__nonnull__(1)
3730                         __attribute__nonnull__(2);
3731
3732 STATIC void     S_cl_init_zero(const struct RExC_state_t* state, struct regnode_charclass_class *cl)
3733                         __attribute__nonnull__(1)
3734                         __attribute__nonnull__(2);
3735
3736 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
3737                         __attribute__nonnull__(1)
3738                         __attribute__nonnull__(2);
3739
3740 STATIC void     S_cl_or(const struct RExC_state_t* state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
3741                         __attribute__nonnull__(1)
3742                         __attribute__nonnull__(2)
3743                         __attribute__nonnull__(3);
3744
3745 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t* state, regnode **scanp, I32 *minlenp, I32 *deltap, regnode *last, struct scan_data_t *data, I32 stopparen, U8* recursed, struct regnode_charclass_class *and_withp, U32 flags, U32 depth)
3746                         __attribute__nonnull__(pTHX_1)
3747                         __attribute__nonnull__(pTHX_2)
3748                         __attribute__nonnull__(pTHX_3)
3749                         __attribute__nonnull__(pTHX_4)
3750                         __attribute__nonnull__(pTHX_5);
3751
3752 STATIC U32      S_add_data(struct RExC_state_t* state, U32 n, const char *s)
3753                         __attribute__warn_unused_result__
3754                         __attribute__nonnull__(1)
3755                         __attribute__nonnull__(3);
3756
3757 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
3758                         __attribute__noreturn__
3759                         __attribute__nonnull__(pTHX_1)
3760                         __attribute__nonnull__(pTHX_2);
3761
3762 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t* state, I32 value)
3763                         __attribute__nonnull__(pTHX_1);
3764
3765 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t* state)
3766                         __attribute__nonnull__(pTHX_1);
3767
3768 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t* state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 word_count, U32 flags, U32 depth)
3769                         __attribute__nonnull__(pTHX_1)
3770                         __attribute__nonnull__(pTHX_2)
3771                         __attribute__nonnull__(pTHX_3)
3772                         __attribute__nonnull__(pTHX_4)
3773                         __attribute__nonnull__(pTHX_5);
3774
3775 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t* state, regnode *source, regnode *node, U32 depth)
3776                         __attribute__nonnull__(pTHX_1)
3777                         __attribute__nonnull__(pTHX_2)
3778                         __attribute__nonnull__(pTHX_3);
3779
3780 #  ifdef DEBUGGING
3781 STATIC void     S_regdump_extflags(pTHX_ const char *lead, const U32 flags);
3782 STATIC const regnode*   S_dumpuntil(pTHX_ const regexp *r, const regnode *start, const regnode *node, const regnode *last, const regnode *plast, SV* sv, I32 indent, U32 depth)
3783                         __attribute__nonnull__(pTHX_1)
3784                         __attribute__nonnull__(pTHX_2)
3785                         __attribute__nonnull__(pTHX_3)
3786                         __attribute__nonnull__(pTHX_6);
3787
3788 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
3789                         __attribute__nonnull__(pTHX_1);
3790
3791 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
3792                         __attribute__nonnull__(pTHX_1)
3793                         __attribute__nonnull__(pTHX_3);
3794
3795 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3796                         __attribute__nonnull__(pTHX_1)
3797                         __attribute__nonnull__(pTHX_3);
3798
3799 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
3800                         __attribute__nonnull__(pTHX_1)
3801                         __attribute__nonnull__(pTHX_3);
3802
3803 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *state, regnode *p, const regnode *val, U32 depth)
3804                         __attribute__nonnull__(pTHX_1)
3805                         __attribute__nonnull__(pTHX_2)
3806                         __attribute__nonnull__(pTHX_3);
3807
3808 #  endif
3809 #endif
3810
3811 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
3812 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
3813                         __attribute__warn_unused_result__
3814                         __attribute__nonnull__(pTHX_1)
3815                         __attribute__nonnull__(pTHX_2);
3816
3817 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
3818                         __attribute__warn_unused_result__
3819                         __attribute__nonnull__(pTHX_1)
3820                         __attribute__nonnull__(pTHX_2);
3821
3822 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
3823                         __attribute__warn_unused_result__
3824                         __attribute__nonnull__(pTHX_1)
3825                         __attribute__nonnull__(pTHX_2);
3826
3827 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
3828                         __attribute__warn_unused_result__
3829                         __attribute__nonnull__(pTHX_2)
3830                         __attribute__nonnull__(pTHX_3);
3831
3832 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
3833 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
3834                         __attribute__nonnull__(pTHX_1);
3835
3836 STATIC U8*      S_reghop3(U8 *pos, I32 off, const U8 *lim)
3837                         __attribute__warn_unused_result__
3838                         __attribute__nonnull__(1)
3839                         __attribute__nonnull__(3);
3840
3841 #ifdef XXX_dmq
3842 STATIC U8*      S_reghop4(U8 *pos, I32 off, const U8 *llim, const U8 *rlim)
3843                         __attribute__warn_unused_result__
3844                         __attribute__nonnull__(1)
3845                         __attribute__nonnull__(3)
3846                         __attribute__nonnull__(4);
3847
3848 #endif
3849 STATIC U8*      S_reghopmaybe3(U8 *pos, I32 off, const U8 *lim)
3850                         __attribute__warn_unused_result__
3851                         __attribute__nonnull__(1)
3852                         __attribute__nonnull__(3);
3853
3854 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
3855                         __attribute__warn_unused_result__
3856                         __attribute__nonnull__(pTHX_1)
3857                         __attribute__nonnull__(pTHX_2)
3858                         __attribute__nonnull__(pTHX_3)
3859                         __attribute__nonnull__(pTHX_4);
3860
3861 STATIC void     S_swap_match_buff(pTHX_ regexp * prog)
3862                         __attribute__nonnull__(pTHX_1);
3863
3864 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
3865                         __attribute__nonnull__(pTHX_1);
3866
3867 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
3868                         __attribute__nonnull__(pTHX_1);
3869
3870 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *prog)
3871                         __attribute__warn_unused_result__
3872                         __attribute__nonnull__(pTHX_1)
3873                         __attribute__nonnull__(pTHX_2);
3874
3875 #  ifdef DEBUGGING
3876 STATIC void     S_dump_exec_pos(pTHX_ const char *locinput, const regnode *scan, const char *loc_regeol, const char *loc_bostr, const char *loc_reg_starttry, const bool do_utf8)
3877                         __attribute__nonnull__(pTHX_1)
3878                         __attribute__nonnull__(pTHX_2)
3879                         __attribute__nonnull__(pTHX_3)
3880                         __attribute__nonnull__(pTHX_4)
3881                         __attribute__nonnull__(pTHX_5);
3882
3883 STATIC void     S_debug_start_match(pTHX_ const regexp *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
3884                         __attribute__nonnull__(pTHX_1)
3885                         __attribute__nonnull__(pTHX_3)
3886                         __attribute__nonnull__(pTHX_4)
3887                         __attribute__nonnull__(pTHX_5);
3888
3889 #  endif
3890 #endif
3891
3892 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
3893 STATIC CV*      S_deb_curcv(pTHX_ const I32 ix);
3894 STATIC void     S_debprof(pTHX_ const OP *o)
3895                         __attribute__nonnull__(pTHX_1);
3896
3897 STATIC void     S_sequence(pTHX_ const OP *o);
3898 STATIC void     S_sequence_tail(pTHX_ const OP *o);
3899 STATIC UV       S_sequence_num(pTHX_ const OP *o);
3900 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
3901                         __attribute__nonnull__(pTHX_1);
3902
3903 #endif
3904
3905 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3906 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr)
3907                         __attribute__nonnull__(pTHX_1);
3908
3909 #endif
3910
3911 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
3912 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
3913                         __attribute__nonnull__(pTHX_1)
3914                         __attribute__nonnull__(pTHX_2);
3915
3916 #endif
3917
3918 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3919 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
3920                         __attribute__nonnull__(pTHX_1)
3921                         __attribute__nonnull__(pTHX_2);
3922
3923 #endif
3924
3925 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3926 STATIC char *   S_uiv_2buf(char *buf, IV iv, UV uv, int is_uv, char **peob)
3927                         __attribute__warn_unused_result__
3928                         __attribute__nonnull__(1)
3929                         __attribute__nonnull__(5);
3930
3931 STATIC void     S_sv_unglob(pTHX_ SV* sv)
3932                         __attribute__nonnull__(pTHX_1);
3933
3934 STATIC void     S_not_a_number(pTHX_ SV *sv)
3935                         __attribute__nonnull__(pTHX_1);
3936
3937 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask)
3938                         __attribute__nonnull__(pTHX_1);
3939
3940 STATIC void     S_sv_del_backref(pTHX_ SV *target, SV *ref)
3941                         __attribute__nonnull__(pTHX_1)
3942                         __attribute__nonnull__(pTHX_2);
3943
3944 STATIC SV *     S_varname(pTHX_ GV *gv, const char gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
3945                         __attribute__warn_unused_result__;
3946
3947 #  ifdef DEBUGGING
3948 STATIC void     S_del_sv(pTHX_ SV *p)
3949                         __attribute__nonnull__(pTHX_1);
3950
3951 #  endif
3952 #  if !defined(NV_PRESERVES_UV)
3953 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype)
3954                         __attribute__nonnull__(pTHX_1);
3955
3956 #  endif
3957 STATIC I32      S_expect_number(pTHX_ char** pattern)
3958                         __attribute__warn_unused_result__
3959                         __attribute__nonnull__(pTHX_1);
3960
3961 #
3962 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
3963                         __attribute__nonnull__(1)
3964                         __attribute__nonnull__(2);
3965
3966 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, STRLEN uoffset, STRLEN uend)
3967                         __attribute__nonnull__(1)
3968                         __attribute__nonnull__(2);
3969
3970 STATIC STRLEN   S_sv_pos_u2b_cached(pTHX_ SV *sv, MAGIC **mgp, const U8 *const start, const U8 *const send, STRLEN uoffset, STRLEN uoffset0, STRLEN boffset0)
3971                         __attribute__nonnull__(pTHX_1)
3972                         __attribute__nonnull__(pTHX_2)
3973                         __attribute__nonnull__(pTHX_3)
3974                         __attribute__nonnull__(pTHX_4);
3975
3976 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *sv, MAGIC **mgp, STRLEN byte, STRLEN utf8, STRLEN blen)
3977                         __attribute__nonnull__(pTHX_1)
3978                         __attribute__nonnull__(pTHX_2);
3979
3980 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *s, const U8 *const target, const U8 *end, STRLEN endu)
3981                         __attribute__nonnull__(pTHX_1)
3982                         __attribute__nonnull__(pTHX_2)
3983                         __attribute__nonnull__(pTHX_3);
3984
3985 STATIC char *   S_F0convert(NV nv, char *endbuf, STRLEN *len)
3986                         __attribute__nonnull__(2)
3987                         __attribute__nonnull__(3);
3988
3989 #  if defined(PERL_OLD_COPY_ON_WRITE)
3990 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
3991                         __attribute__nonnull__(pTHX_1)
3992                         __attribute__nonnull__(pTHX_2)
3993                         __attribute__nonnull__(pTHX_3);
3994
3995 #  endif
3996 STATIC SV *     S_more_sv(pTHX);
3997 STATIC void *   S_more_bodies(pTHX_ svtype sv_type);
3998 STATIC bool     S_sv_2iuv_common(pTHX_ SV *sv)
3999                         __attribute__nonnull__(pTHX_1);
4000
4001 STATIC void     S_glob_assign_glob(pTHX_ SV *dstr, SV *sstr, const int dtype)
4002                         __attribute__nonnull__(pTHX_1)
4003                         __attribute__nonnull__(pTHX_2);
4004
4005 STATIC void     S_glob_assign_ref(pTHX_ SV *dstr, SV *sstr)
4006                         __attribute__nonnull__(pTHX_1)
4007                         __attribute__nonnull__(pTHX_2);
4008
4009 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *tbl, const void *sv)
4010                         __attribute__warn_unused_result__
4011                         __attribute__nonnull__(1)
4012                         __attribute__nonnull__(2);
4013
4014 #endif
4015
4016 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
4017 STATIC void     S_check_uni(pTHX);
4018 STATIC void     S_force_next(pTHX_ I32 type);
4019 STATIC char*    S_force_version(pTHX_ char *start, int guessing)
4020                         __attribute__nonnull__(pTHX_1);
4021
4022 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
4023                         __attribute__nonnull__(pTHX_1);
4024
4025 STATIC SV*      S_tokeq(pTHX_ SV *sv)
4026                         __attribute__nonnull__(pTHX_1);
4027
4028 STATIC void     S_readpipe_override(pTHX);
4029 STATIC char*    S_scan_const(pTHX_ char *start)
4030                         __attribute__warn_unused_result__
4031                         __attribute__nonnull__(pTHX_1);
4032
4033 STATIC char*    S_scan_formline(pTHX_ char *s)
4034                         __attribute__warn_unused_result__
4035                         __attribute__nonnull__(pTHX_1);
4036
4037 STATIC char*    S_scan_heredoc(pTHX_ char *s)
4038                         __attribute__warn_unused_result__
4039                         __attribute__nonnull__(pTHX_1);
4040
4041 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
4042                         __attribute__nonnull__(pTHX_1)
4043                         __attribute__nonnull__(pTHX_2)
4044                         __attribute__nonnull__(pTHX_3);
4045
4046 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
4047                         __attribute__warn_unused_result__
4048                         __attribute__nonnull__(pTHX_1);
4049
4050 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
4051                         __attribute__warn_unused_result__
4052                         __attribute__nonnull__(pTHX_1);
4053
4054 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
4055                         __attribute__warn_unused_result__
4056                         __attribute__nonnull__(pTHX_1);
4057
4058 STATIC char*    S_scan_subst(pTHX_ char *start)
4059                         __attribute__warn_unused_result__
4060                         __attribute__nonnull__(pTHX_1);
4061
4062 STATIC char*    S_scan_trans(pTHX_ char *start)
4063                         __attribute__warn_unused_result__
4064                         __attribute__nonnull__(pTHX_1);
4065
4066 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
4067                         __attribute__nonnull__(pTHX_1)
4068                         __attribute__nonnull__(pTHX_2)
4069                         __attribute__nonnull__(pTHX_5);
4070
4071 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *buf, STRLEN len);
4072 STATIC char*    S_skipspace(pTHX_ char *s)
4073                         __attribute__warn_unused_result__
4074                         __attribute__nonnull__(pTHX_1);
4075
4076 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
4077                         __attribute__warn_unused_result__
4078                         __attribute__nonnull__(pTHX_1);
4079
4080 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
4081                         __attribute__nonnull__(pTHX_1)
4082                         __attribute__nonnull__(pTHX_2)
4083                         __attribute__nonnull__(pTHX_3);
4084
4085 STATIC bool     S_feature_is_enabled(pTHX_ const char* name, STRLEN namelen)
4086                         __attribute__nonnull__(pTHX_1);
4087
4088 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
4089                         __attribute__nonnull__(pTHX_1);
4090
4091 STATIC void     S_incline(pTHX_ const char *s)
4092                         __attribute__nonnull__(pTHX_1);
4093
4094 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
4095                         __attribute__nonnull__(pTHX_1);
4096
4097 STATIC int      S_intuit_more(pTHX_ char *s)
4098                         __attribute__nonnull__(pTHX_1);
4099
4100 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
4101                         __attribute__nonnull__(pTHX_3);
4102
4103 STATIC void     S_missingterm(pTHX_ char *s)
4104                         __attribute__noreturn__;
4105
4106 STATIC void     S_no_op(pTHX_ const char *what, char *s)
4107                         __attribute__nonnull__(pTHX_1);
4108
4109 STATIC I32      S_sublex_done(pTHX)
4110                         __attribute__warn_unused_result__;
4111
4112 STATIC I32      S_sublex_push(pTHX)
4113                         __attribute__warn_unused_result__;
4114
4115 STATIC I32      S_sublex_start(pTHX)
4116                         __attribute__warn_unused_result__;
4117
4118 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
4119                         __attribute__warn_unused_result__
4120                         __attribute__nonnull__(pTHX_1)
4121                         __attribute__nonnull__(pTHX_2);
4122
4123 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, STRLEN len)
4124                         __attribute__warn_unused_result__
4125                         __attribute__nonnull__(pTHX_1);
4126
4127 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
4128                         __attribute__warn_unused_result__
4129                         __attribute__nonnull__(pTHX_2);
4130
4131 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, STRLEN keylen, SV *sv, SV *pv, const char *type, STRLEN typelen)
4132                         __attribute__nonnull__(pTHX_3)
4133                         __attribute__nonnull__(pTHX_5);
4134
4135 STATIC int      S_ao(pTHX_ int toketype);
4136 #  if defined(PERL_CR_FILTER)
4137 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
4138 STATIC void     S_strip_return(pTHX_ SV *sv)
4139                         __attribute__nonnull__(pTHX_1);
4140
4141 #  endif
4142 #  if defined(DEBUGGING)
4143 STATIC int      S_tokereport(pTHX_ I32 rv);
4144 STATIC void     S_printbuf(pTHX_ const char* fmt, const char* s)
4145                         __attribute__nonnull__(pTHX_1)
4146                         __attribute__nonnull__(pTHX_2);
4147
4148 #  endif
4149 #endif
4150
4151 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
4152 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char * const name, const HV * const name_stas